最新美国发明专利
Document Document Title
US10419982B1 Methods and apparatus for providing end marker functionality in mobile networks having SRv6-configured mobile user planes
End marker functionality may be provided in mobile networks having mobile user planes configured with segment routing for IPv6 (SRv6), especially suitable for 5G network migration. For example, a base station may receive an SRv6 control message from a user plane function (UPF) which carries data traffic of a data session for the UE. The base station may perform a function associated with a segment identifier (SID) identified in a segment routing header (SRH) of the SRv6 control message. The function may be an end marker handling function associated with an end marker SID. Performing the end marker handling function may cause the base station to generate a tunneling protocol message (e.g. according to GPRS tunneling protocol or GTP) comprising an end marker message and send the tunneling protocol message comprising the end marker message for receipt by the target base station.
US10419980B2 Method and apparatus for managing session to change a user plane function in a wireless communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure further relates to a method by a session management function (SMF) in a network including a session that is established via a first user plane function (UPF). The method includes determining whether to change the first UPF to a second UPF, and transmitting, to a terminal via an access and mobility function (AMF), a first message including a maintain time of the session established via the first UPF, when the first UPF needs to be changed.
US10419975B1 Parallel multi-bit low latency wireless messaging
Technology for wireless transmission and reception of messages is disclosed. The disclosed technology includes detection and/or reception of messages in a manner in which the receiver latency for a message is automatically adjusted for each particular message. For example, the receiver latency for each message may be automatically adjusted based on channel conditions, e.g., instantaneous channel conditions, between the transmitter and receiver at the time that message is transmitted/received. For example, the receiver latency for a message may be proportional or otherwise associated with to the signal-to-noise ratio (“SNR”) at the receiver at the time that message is received.
US10419972B2 Apparatus, system and method of communicating a wireless communication frame with a header
Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a wireless communication frame. For example, a wireless station may generate a frame including a header portion, the header portion including a legacy header, followed by a first non-legacy header, the header portion including a first indication to indicate whether or not the header portion is to include a second non-legacy header following the first non-legacy header, the header portion including a second indication to indicate whether or not channel bonding is to be used; and process transmission of the frame to at least one second wireless station over a directional wireless communication band.
US10419968B2 Dynamic selection of TCP congestion control for improved performances
A method includes positioning a proxy between a client and a server; the proxy receiving the client's Transmission Control Protocol (TCP) communications intended for establishing a communication connection to the server; the proxy initiating a TCP communication with the server after receiving the client's TCP; and the proxy determining a TCP congestion control algorithm based upon identifying information of the received client's TCP and on properties of the sever to provide optimum communications as a communication proxy between the client and the server.
US10419963B2 System, method and apparatus for processing packet data service
A system, method and apparatus for processing a packet data service are provided. The system may include: an SGSN, configured to acquire at least one of an APN and an RNC identifier in a UMTS, and select, when an RAN CDN has been enabled in the UMTS, the RAN CDN according to at least one of the APN and the RNC identifier to process a packet data service in a UMTS network. Or, the system may include: an MME, configured to acquire at least one of an APN and an eNodeB identifier in an LTE, and select, when an RAN CDN has been enabled in the LTE, the RAN CDN according to at least one of the APN and the eNodeB identifier to process a packet data service in an LTE network.
US10419944B2 Frequency spectrum assignment
A spectrum management device (110) determines spectrum assignments (205, 215) for a radio access node (120). The spectrum assignments (205, 215) comprise an access spectrum assignment (205) and a failover spectrum assignment (215) for replacing at least part of the access spectrum assignment (205) responsive to a conflict between the radio access node (120) and an incumbent user (130) with respect to the access spectrum assignment (205). The radio access node (120) is notified of the spectrum assignments (205, 215), and in response, the radio access node (120) commences radio communications according to the access spectrum assignment (205). In response to receiving notification to discontinue use of the at least part of the access spectrum assignment (205), the radio access node (120) replaces the at least part of the access spectrum assignment (205) with at least part of the failover spectrum assignment (215).
US10419939B2 Resource partition aggregating method and device
An embodiment of the disclosure provides a resource partition aggregating method and a device, the method includes acquiring a resource utilization ratio of each resource partition in a first signal unit. When there is a resource utilization ratio of each resource partition of at least two adjacent resource partitions in the first signal unit is less than a first preset threshold, whether a zone index used after aggregating the at least two adjacent resource partitions causes a communication interference with zone indexes used by resource partitions in an adjacent second signal unit is determined. If no communication interference is caused, determining area distribution parameters of the aggregated at least two adjacent resource partitions. A broadcast message carrying the area distribution parameters to a vehicle terminal is sent. By using the embodiment of the present disclosure, a resource utilization ratio can be improved.
US10419932B2 Method, device and system for authenticating to a mobile network and a server for authenticating devices to a mobile network
The invention relates to a method for authenticating to a mobile network. According to the invention, the method comprises the following steps. A device activates only a first temporary subscription identifier. The device sends to a first server the first temporary subscription identifier and first data. The first server sends to the device a first result message including an authentication failure based upon the first data. The device activates only a second temporary subscription identifier. The device sends to the first server the second temporary subscription identifier and second data. And the first server sends to the device a second result message including an authentication success based upon the associated first and second temporary subscription identifiers and the second data. The invention also relates to corresponding device and system and a server for authenticating devices to a mobile network.
US10419931B1 Security for network computing environment using centralized security system
Systems, methods, and articles of manufacture comprising processor-readable storage media are provided for implementing security for a network environment using a centralized smart security system. For example, a method includes implementing a network comprising a plurality of network devices which collectively generate data that is utilized by a computing system to execute an application, and implementing a centralized security system as a computing node within the network to manage security operations within the network and to establish secured and trusted communications between the network devices and the computing system. The network devices may comprise wireless sensor devices operating in a wireless sensor network, wherein computing system executes an IoT (Internet of Things) application which processes the data that is generated by the wireless sensor devices.
US10419929B2 Wireless communication network sensor information for control of industrial equipment in harsh environments
In certain embodiments, a system includes a master node device. The master node device includes communication circuitry configured to facilitate communication with a welding power supply unit via a long-range communication link, and to facilitate wireless communication with one or more welding-related devices via a short-range wireless communication network. The master node device also includes control circuitry configured to receive sensor data from one or more sensors within a physical vicinity of the short-range wireless communication network, and to route the sensor data to final destinations for the one or more sensors.
US10419919B2 Network registration method for mobile terminal, storage medium, and mobile terminal
Provided are a network registration method for a mobile terminal, a mobile terminal and a storage medium. The network registration method for a mobile terminal is implemented as follows. An element Ti in a time array is read in response of determining that a predetermined abnormal event occurs when a mobile terminal registers a first network. i is a positive integer between 1 and N, and N is a positive integer. The mobile terminal is prohibited from registering the first network. The mobile terminal is controlled to register a second network. A timer is started for timing to obtain a first counted time. It is determined whether the first counted time reaches Ti. A first identity is acquired if the first counted time reaches Ti. The first identifier is a tracking area identity of an adjacent cell of a registered cell when the first network is registered. The mobile terminal is controlled to re-register the first network again according to the first identity.
US10419908B1 Wi-fi provisioning techniques
Techniques are described for provisioning Wi-Fi network connectivity for a wireless device without requiring a user to provide network credentials to allow the wireless device to establish a network connection. In some implementations, a method is performed by a computing device to provision a wireless network connection. A MAC address associated with a property is obtained. A temporary network credential for the wireless device is determined based on the MAC Address of the wireless device. The temporary network credential permits the wireless device to connect to a temporary network. The temporary network credential for the wireless device is available over the temporary network. A determination that the wireless device has connected to the temporary network using the temporary network credential for the wireless device is made. An instruction is transmitted to the wireless device over the temporary network in response to the determination.
US10419906B2 Self-learning bluetooth infotainment connectivity
A wireless connectivity arrangement for an infotainment system of a motor vehicle includes a user profile manager storing associations between users of the motor vehicle and respective personal electronic devices. A wireless connection manager is communicatively coupled to the user profile manager. The wireless connection manager detects that a personal electronic device is in a vicinity of the vehicle, and refers to the user profile manager to determine whether the personal electronic device is a primary personal electronic device of a current user of the vehicle.
US10419901B2 Packet-based usage tracking for a wireless device
A system for tracking usage of a wireless device includes monitoring, at a tracking device connected to and different from a wireless network, information regarding a first data packet sent from a wireless device to the wireless network, wherein the information regarding the first data packet includes an identifier of the wireless device, an identifier of a first type of wireless service, and an amount of data included in the first data packet.
US10419899B1 Service continuity, network preference, and reporting logic with SMS services
Embodiments include originating and terminating a short message service (SMS) message using an IP network. Delivery of an SMS message is attempted on a first network a first predetermined number of times according to a first predetermined time schedule. Delivery of the SMS message on a second network is attempted after a failure to deliver the SMS message on the first network. Reattempted delivery of the SMS message on the first network is followed by reattempted delivery of the SMS message on the second network, according to a second predetermined time schedule. Embodiments also include monitoring registration of a recipient of the SMS message, receiving a new registration, and attempting delivery of the SMS message on the network associated with the new registration.
US10419897B2 Method and system for message routing in IMS and circuit switched networks
Method and gateway unit for registering a user terminal (34) of a multimedia subscriber being a subscriber of a circuit switched network (32), in an IP multimedia system (IMS) network (31). Registration in the IMS network (31) of a first contact address associated with a circuit switched communication capability of the user terminal (34) for regular communication purposes is used, as well as registration in the IMS network (31) of a second contact address associated with a circuit switched communication capability of the user terminal (34) for messaging purposes.
US10419883B2 Systems and methods for statistically associating mobile devices and non-mobile devices with geographic areas
Systems and techniques are disclosed for statistically associating mobile devices and non-mobile devices with geographic areas. One of the methods includes for each selected mobile device of a plurality of mobile devices, receiving latitude-longitude pairs for the selected mobile device, the latitude-longitude pairs corresponding to a location of the selected mobile device during a time period. The plurality of latitude-longitude pairs are organized into clusters, with the clusters corresponding to geographic regions visited by the selected mobile device during the time period. A score is calculated for each cluster, the score representing a likelihood that a user of the selected mobile device resides in a household within the cluster. A location of the user's household is identified to be within one of the geographic areas corresponding to the cluster having the highest score. The mobile device is associated with the geographic area having the highest score.
US10419881B2 Methods and apparatus for resolving wireless signal components
Methods and apparatus enabling a wireless network to generate data that can be used by a receiver (e.g., UE) to resolve the contributions of individual transmitters, such as to determine its location without resort to external devices such as GPS satellites. In one embodiment, the wireless network comprises a single frequency network (SFN), and a unique base station identifier is embedded within the data, and encoded in a manner which allows the UE to calculate path characteristics (such as path latency, and Direction of Arrival) to triangulate its position. In one variant, the data encoding comprises weighting frames of data from different base stations using an orthogonal matrix. Advantageously, the encoding and embedded identifier are also transparent to legacy UE, thereby allowing for implementation with no infrastructure or UE modifications other than software. Network and user apparatus implementing these methodologies, and methods of doing business, are also disclosed.
US10419878B1 Technology for capturing and analyzing sensor data to facilitate alternative transportation
Systems and methods for using sensor data to assess impairment of individuals and dynamically facilitate alternative transportation for the individuals are described. According to certain aspects, an electronic device may collect movement data of an individual and compare the movement data to baseline movement data to estimate an impairment level of the individual. The electronic device may generate and display messages for the individual to review, and may interface with a remote server to facilitate the arrangement of alternative transportation for the individual.
US10419873B2 Mobile communication system and onboard terminal
A mobile communication system is provided. A service provider terminal distributes service initiation information by using a control channel. Upon receipt of the service initiation information, an onboard terminal determines, based on service type information included in the service initiation information and available service type stored in the onboard terminal, whether the service provided by the service provider terminal is available to the onboard terminal itself. The onboard terminal determines, based on target terminal information included in the service initiation information and determination information acquired by the onboard terminal, whether the onboard terminal itself is an onboard terminal targeted for the service.
US10419870B1 Applying audio technologies for the interactive gaming environment
Personalized HRTFs for each of plural computer game participants are convolved with functions representing the acoustics of a physical room in which each participant is located or representing the acoustics of a virtual space in the game environment. Head-tracking of each participant may be employed as the game is played and the HRTFs established accordingly. As the game progresses, the location of each player's character within the virtual game space with respect to the other players is tracked and audio adjusted accordingly. If desired, audio can be down-mixed from, e.g., 5.1 audio and then up-rendered for each player by the game console or by the players' local game interface, e.g., a computer game head-worn visor assembly.
US10419869B2 Augmented hearing system
Some implementations may involve receiving, via an interface system, personnel location data indicating a location of at least one person and receiving, from an orientation system, headset orientation data corresponding with the orientation of a headset. First environmental element location data, indicating a location of at least a first environmental element, may be determined. Based at least in part on the headset orientation data, the personnel location data and the first environmental element location data, headset coordinate locations of at least one person and at least the first environmental element in a headset coordinate system corresponding with the orientation of the headset may be determined. An apparatus may be caused to provide spatialization indications of the headset coordinate locations. Providing the spatialization indications may involve controlling a speaker system to provide environmental element sonification corresponding with at least the first environmental element location data.
US10419861B2 Convertibility of a bone conduction device
An external component of a bone conduction device, including a vibrator and a platform configured to transfer vibrations from the vibrator to skin of the recipient, wherein the vibrator and platform are configured to quick connect and quick disconnect to and from, respectively, one another.
US10419855B2 Cooling for audio appliances
An audio appliance includes an oscillatable diaphragm, a first heat-dissipation unit, a second heat-dissipation unit, and a control unit. The first heat-dissipation unit dissipates heat at a first rate and the second heat-dissipation unit dissipates heat at a second rate. The control unit can receive an indication of a temperature of the first heat-dissipation unit and an indication of a temperature of the second heat-dissipation unit. The control unit provides oscillation control of the oscillatable diaphragm to maintain the temperature of the first heat-dissipation unit below a first threshold and/or to maintain the temperature of the second heat-dissipation unit below a second threshold. The control unit can provide the oscillation control responsive to each of the indication of the temperature of the first heat-dissipation unit and the indication of the temperature of the second heat-dissipation unit exceeding a respective threshold.
US10419854B2 Speaker assembly
A speaker assembly with a readily replaceable cone that is mounted to a depression 24 within a peripheral channel 22. The cone 30 is kept in place with a ring 40 that coacts with the cone 30 at a peripheral step 35 located a predetermined distance from the cone's distal end 32a. Fastening members 50 keep the ring 40 secured to basket assembly 20 reducing the performance fatigue of cone 30.
US10419850B2 Dynamic boundary pressure zone microphone
A microphone assembly for a musical instrument. The microphone assembly includes a microphone housing having a longitudinal axis, a microphone capsule arranged at a first end of the microphone housing, and a baffle statically mounted to the first end of the microphone housing, such that the microphone capsule is arranged in the baffle. The baffle, when statically arranged in proximity to a dynamically moveable surface of the musical instrument, is operable to create a high sound pressure zone between a surface of the baffle and the dynamically moveable surface of the musical instrument. A diaphragm of the microphone capsule is approximately co-planar with at least a portion of the surface of the baffle surrounding the microphone capsule.
US10419847B2 Microspeaker enclosure with porous materials in resonance space
The present invention discloses a microspeaker enclosure with porous materials, including a microspeaker, an enclosure with the microspeaker therein, the enclosure defining a resonance space and having an upper casing and a lower casing, porous materials filled in the resonance space of the enclosure, and an anti-noise structure which prevents at least one of a collision between the porous materials, a collision between the porous materials and the enclosure, a collision between the porous materials and the microspeaker, and introduction of the porous materials into the microspeaker.
US10419842B2 Sound management systems for improving workplace efficiency
A sound management system for use by a user located within an environment includes a memory device for storing a selection of sounds. The sounds can be music and/or various “colors” of noise (e.g., white, pink, and brown). A controller is used to select one particular stored sound based on a measured biological condition of the user, such as stress or fatigue, or an environmental condition of the environment, such as ambient noise. According to one embodiment, the system is used in conjunction with a sit/stand desk and the sound selection is made in response to changes in the desk height. The selected sound is selected to help abate or mitigate distracting sounds in the environment, such as people talking. The selected sounds are played to the user through headphones worn by the user, or through nearby speakers.
US10419822B2 Method, device, and system for switching at a mobile terminal of a smart television and acquiring information at a television terminal
A method, a public account server, and a mobile terminal for sending and generating a card are disclosed. The method includes: acquiring user information and card information of the mobile terminal; generating card data for the mobile terminal by using a preset card data model according to the user information and the card information of the mobile terminal; and sending the card data to the mobile terminal, so that the mobile terminal receives the card data, acquires a card template corresponding to the card data, and generates the card by using the card data and the card template.
US10419821B2 Method and system for providing complete internet anywhere with full server assisted processing
A STB, communicatively coupled to a server, receives a web page request when, for example, a URI, is entered into a web browser running in the STB. In response, the STB sends a processing assistance request to the server for processing the entire web page regardless of processing capability of the STB. The STB receives processed information resources or contents associated with the entire web page from the server. The server retrieves information resources or contents associated with the entire web page from a web server based on the received processing assistance request. The server determines content type such as video and/or graphics of the retrieved information resources or contents for corresponding content processing. The server determines content formats supported by the STB for content encoding. The STB decodes the resulting encoded information resources or contents from the server to render the entire web page in the STB.
US10419818B2 Method and apparatus for augmenting media content
Aspects of the subject disclosure may include, for example, generating narrative descriptions corresponding to visual features, visual events, and interactions there between for media content, where the narrative descriptions are associated with time stamps of the media content, and presenting the media content and an audio reproduction of the narrative descriptions, wherein the audio reproduction is synchronized to video of the media content according to the time stamps. Other embodiments are disclosed.
US10419814B2 Media channel identification with multi-match detection and disambiguation based on time of broadcast
Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based at least in part on a comparison of time of broadcast of the media content being rendered by the media presentation device with time of broadcast of the media content represented by the reference fingerprints. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
US10419811B2 PVR hyperlinks functionality in triggered declarative objects for PVR functions
A method consistent with certain implementations involves receiving a triggered declarative object (TDO) at a digital television receiver device that carries out a programmed routine when user activated; the TDO further including a scripted control object that when activated by the viewer implements a Personal Video Recorder (PVR) function; and executing the TDO to cause the TDO to generate a signal that presents the scripted control object. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
US10419810B2 Systems and methods for managing local storage of on-demand content
On-demand systems and methods are provided to manage locally-stored on-demand content. A user's equipment controls the deletion of and/or access to on-demand content from a local storage device based on constraining criteria that may include rental conditions, dynamic factors, and keys.
US10419804B2 Cooperative provision of personalized user functions using shared and personal devices
Methods, apparatuses and storage medium associated with cooperative provision of personalized user functions using shared device and personal device are disclosed herein. In various embodiments, a personal device (PD) method may include receiving, by a personal device of a user, a request to perform a user function to be cooperatively provided by the personal device and a shared device (SD) configured for use by multiple users; and cooperating with the shared device, by the personal device, to provide the requested user function personalized to the user of the personal device. In various embodiments, a SD method may include similar receiving and cooperating operations, performed by the SD. Other embodiments may be disclosed or claimed.
US10419794B2 Systems and methods for synchronizing media asset playback from multiple sources
Systems and methods are described herein for synchronizing playback of media assets from multiple sources. For example, if a media asset is being delivered from two sources, a media guidance application may compare features in the media asset from the two sources and determine the amount of time that the two sources are out of synchronization. If the amount of time is greater than a threshold amount of time, the media guidance application may transmit supplemental content to a device receiving the media asset from the source that is ahead, such that the two sources are synchronized after the supplemental content is finished. If the amount of time is less than a threshold amount of time, the media guidance application may instruct the device receiving the media asset from the source that is ahead to pause the media asset until the two sources are synchronized.
US10419789B2 Information processing method, information processor, and recording medium
A method includes: holding a device key provided to an information processing terminal; reading an encrypted content and conversion control information from a recording medium; decoding the read encrypted content using the held device key to obtain a decoded content; converting the decoded content into an export format to obtain an export content; generating playback right information indicating that the information processing terminal can play back the converted export content according to the read conversion control information; and controlling whether the playback right information can be generated according to a first flag.
US10419770B2 Method and system for panoramic multimedia streaming
Methods and apparatus for panoramic multimedia streaming where viewers may control spatial coverage of panoramic video components of multimedia signals are disclosed. A novel flexible streaming server is devised to perform client-specific content filtering in addition to adapting multimedia signals to characteristics of individual client devices as well as to varying capacities of network paths to client devices. The server may distribute software modules to client devices to enable viewers to communicate preferred view regions of a panoramic scene. The server includes a learning module devised to retain viewing-preference data, correlate viewing preference to characteristics of client devices, and determine a default viewing preference for each client device. The server implements computationally efficient schemes of generating and distributing content-filtered multimedia signals to clients. The server may be implemented using hardware processing units and memory devices allocated within a shared cloud-computing network.
US10419766B2 Network video clock decoupling
Presented are a system and method for distributing video over a network. The system includes a source that outputs video with a first frame rate, a transmitter, a receiver, and a sink. The transmitter receives video from the source and processes the video by encoding the video with frame boundary information, packetizing, and transmitting the video. The receiver includes a frame buffer, a timing generator, and a PLL. The receiver receives and processes the video by retrieving the frame boundary information, decoding the video into sub-frames, and writing the sub-frames to the buffer. All the processing occurs on sub-frame portions of the video in sub-frame time intervals. The receiver transmits video with a second frame rate to the sink. The timing generator generates output timing and uses the PLL to synchronize the output timing with the frame boundary information and synchronizes the first and second frame rates.
US10419764B2 In-loop filtering method and apparatus for same
According to the present invention, an image-encoding method comprises the following steps: receiving image information; generating a restored block for the current block based on the image information; and generating a finally restored block for the current block by applying an in-loop filter to the restored block on the basis of the image information. According to the present invention, image-encoding/decoding efficiency may be improved.
US10419763B2 Method and apparatus of context modelling for syntax elements in image and video coding
A method and apparatus of video and image coding using context modeling for video and image are disclosed. A selected context is determined from a context set for a first syntax element at a first location based on statistics of one or more second syntax elements at one or more second locations within a predefined region. The first syntax element is different from the second syntax element. The first syntax element is then encoded or decoded according to the selected context. In one embodiment, the context modelling is applied to transform coefficients. The first syntax element corresponds to coeff_abs_level_greater1_flag and the second syntax element corresponds to significant_coeff_flag.
US10419761B2 Image decoding device, image encoding device, and method thereof
A lossless decoding unit 52 takes quantization parameters of decoded blocks spatially or temporally adjacent to a block to be decoded, as selection candidates, and extracts, from stream information, difference information indicating difference as to a prediction quantization parameter selected from the selection candidates. A quantization parameter calculating unit 59 calculates, from the prediction quantization parameter and the difference information, a quantization parameter of the block to be decoded. Thus, decoding of the image can be performed correctly by calculating a quantization parameter equal to a quantization parameter used at the time of image encoding.
US10419759B2 Adaptive transform method based on in-screen prediction and apparatus using the method
Disclosed is an adaptive transform method based on an in-screen prediction, and an apparatus using the method. A method for encoding an image can comprise a step of determining in-screen prediction mode groups, and a step of transforming by using a different transform method according to the in-screen prediction mode group. As a result, transforming can be performed by applying the different transform method according to the in-screen prediction mode group.
US10419756B2 Image processing device and method
An image processing device and method capable of suppressing block noise.A β LUT_input calculation unit and a clipping unit calculate β LUT_input that is a value input to an existing β generation unit and an extended β generation unit. When the value of β LUT_input qp from the clipping unit is equal to or less than 51, the existing β generation unit calculates β using the LUT defined in the HEVC method and supplies the calculated β to a filtering determination unit. When the value of β LUT_input qp from the clipping unit is larger than 51, the extended β generation unit calculates extended β and supplies the calculated β to the filtering determination unit. The device can be applied to an image processing device, for example.
US10419748B2 System and method for detecting image sticking on display
The disclosure discloses a system and a method for detecting image sticking on a display. The method includes dividing a display image on the display equally into at least two identical sections, one of the at least two sections is as a reference section, drawing sectional chess board images according to a size of the reference section, Fourier transforming the sectional chess board images and each of the sections of the display image respectively, obtaining characteristic frequencies of image sticking on each of the sections and first spectrum energy values in each of spectrum structures correspondingly, additionally obtaining second spectrum energy values of reference frequencies of each of the sections in frequency domain structures, obtaining ratios of the first spectrum energy values to the second spectrum energy values corresponding to each of the sections.
US10419739B2 Compatible stereoscopic video delivery
Stereoscopic images are subsampled and placed in a “checkerboard” pattern in an image. The image is encoded in a monoscopic video format. The monoscopic video is transmitted to a device where the “checkerboard” is decoded. Portions of the checkerboard (e.g., “black” portions) are used to reconstruct one of the stereoscopic images and the other portion of the checkerboard (e.g., “white” portions) are used to reconstruct the other image. The subsamples are, for example, taken from the image in a location coincident to the checkerboard position in which the subsamples are encoded.
US10419734B1 Color and brightness calibration for video stitching
An apparatus includes a plurality of cameras and a circuit. The cameras may be mounted on a vehicle and configured to generate a plurality of initial video signals of a scene outside of the vehicle. A plurality of fields of view of adjoining ones of the cameras may spatially overlap each other. The circuit may be configured to (i) store calibration values of the cameras generated during a calibration process, (ii) modify at least one of the initial video signals by applying the calibration values and (iii) generate a final video signal suitable to display to a user of the vehicle by stitching together the initial video signals. The calibration values may be used by the circuit to generate approximately continuous brightness within the scene in the final video signal.
US10419729B2 Adjustment image generating device, adjustment image generating method, and storage medium having program stored therein
An adjustment image for facilitating adjustment is generated. An image display device according to an embodiment of the invention includes a semiconductor laser, a wheel, an adjustment image generating unit, and a projection unit. The semiconductor laser emits light. The wheel includes a first area and a second area as areas for adjusting color components of the light emitted from the semiconductor laser. The adjustment image generating unit generates an adjustment image in which a first color formed using a section adjacent to a boundary between the first area and the second area and a second color formed not using the section adjacent to the boundary and having color components close to the first color are arranged adjacent to each other. The projection unit projects the adjustment image generated by the adjustment image generating unit.
US10419727B2 Directional control of audio/video recording and communication devices in network communication with additional cameras
Direction control of audio/video (A/V) recording and communication devices in network communication with additional cameras is provided. In one embodiment, an A/V recording and communication device comprises: a first camera configured to capture first image data, wherein the first camera is pointed in a first direction; a communication module; and a processing module comprising: a processor; and a camera application that configures the processor to: maintain the first camera in a low-power state; receive a power-up command signal from the backend server based on an output signal from a second camera; receive an orientation signal from the backend server based on the output signal from the second camera; point the first camera in a second direction in response to the orientation signal; power up the first camera in response to the power-up command signal; and capture the first image data in response to the power-up command signal.
US10419726B2 Streaming video from audio/video recording and communication devices
Streaming video from audio/video (A/V) recording and communication devices in accordance with various embodiments of the present disclosure are provided. In one embodiment, an audio/video (A/V) recording and communication device is provided, comprising: a camera configured to capture image data of an object within a field of view; a communication module; and a processing module comprising: a processor; and a motion detection application which configures the processor to: detect motion of the object; capture image data of the object; track the object within the field of view; stream the image data to a client device using the communication module; determine when the object is no longer detected within the field of view; start a timer upon determining that the object is no longer detected within the field of view; and stop capturing the image data, tracking the object, and streaming the image data upon expiration of the timer.
US10419719B2 Method and system for enhanced conference management
The present disclosure provides methods and systems for enhanced conference management. According to some embodiments, a conference management server for enhanced conference management is provided. The conference management server comprises a memory storing a set of instructions, and at least one processor configured to execute the instructions to: receive, from a user device, conference information including a conference subject and an identification of at least one participant; determine, based on the received conference information, a degree of formality for a conference; and send a conference notification to one or more devices or participants identified based on the conference information, the conference notification including information reflecting the degree of formality for the conference.
US10419713B2 Reproduction device and output device
A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
US10419712B2 Flexible spatial audio capture apparatus
An apparatus comprising: at least one determiner configured to determine at least one characteristic associated with a flexible part of a further apparatus; a signal processor configured to process at least one signal dependent on the at least one characteristic associated with the flexible part of the further apparatus, wherein the signal is at least one of an audio and a video signal; and an user interface generator configured to generate at least one user interface indication dependent on the characteristic associated with a flexible part of the further apparatus.
US10419710B2 HDR television and method for regionally dimming
Disclosed an HDR television and a method for regionally dimming, the HDR television including a display screen, an offset calculation module, a constant-current driving and controlling module, a plurality of constant-current driving circuits, a plurality of light bars, an image processing MCU, and a memory; the display screen is divided into a plurality of regions, and the plurality of light bars are respectively distributed in the plurality of display screen regions; the image processing MCU is configured to output a grayscale signal; the offset calculation module is configured to acquire brightness information of each region of the display screen, calculate a reference offset of each region according to the brightness information of each region, and store the reference offset in the memory; the constant-current driving and controlling module is configured to read the reference offset in the memory.
US10419702B2 Imaging apparatus, imaging system, and method of driving an imaging system
Provided is an imaging apparatus, including: a vertical scanning circuit configured to output the reset signal and the image signal sequentially from each of a plurality of pixels by selecting the plurality of pixels sequentially; and an amplifier unit configured to output a plurality of image signals obtained by amplifying one image signal that is output from one of the plurality of pixels at a plurality of gains including a first gain and a second gain, in which, in a reading period, which is a period between selection of a first pixel by the vertical scanning circuit out of the plurality of pixels and subsequent selection of a second pixel out of the plurality of pixels, a number of times the amplifier unit is reset is less than a number of the plurality of amplified image signals.
US10419694B2 Method and apparatus for imaging an object
An apparatus for imaging an object has a metering image sensor that comprises a plurality of pixels. The plurality of pixels is matrix-arrayed along vertical and horizontal directions. The apparatus also has an image sensor driver that drives the metering image sensor, which reads image-pixel signals of neighboring pixels among the plurality of pixels while mixing the image-pixel signals. The apparatus also has a pixel addition setting processor that sets a number of pixel addition of the metering image sensor with respect to at least one of at least one row and at least one column. The pixel addition setting processor sets different numbers of pixel addition to different pixel areas. The apparatus also has an exposure controller that controls an exposure of the metering image sensor and the photography image sensor.
US10419689B2 Mapping between linear luminance values and luma codes
To enable better encoding of the currently starting to appear high dynamic range images for use in full high dynamic range technical systems (containing an HDR display, and e.g. in an HDR grading application), we invented a method of constructing a code allocation function for allocating pixel colors having pixel luminances to codes encoding such pixel luminances, in which the step of determining the code allocation function to be applied to at least one color coordinate of the pixel to obtain a code value, comprises constructing that function out of at least two partial functions, and similar methods at a receiving side, and apparatuses, and signals for communicating between the two sites. This method allows—in line with applicant's technical approach that HDR images should actually be communicated as a spectrum of differently regraded different dynamic range images of the same scene, e.g. a master HDR image and another image of the same HDR scene encoded with a different dynamic range and peak brightness than the master HDR image, and one of these images should be communicated to receivers together with luminance mapping functions co-communicated in metadata allowing the calculation at the receiving side of the non-transmitted different dynamic range image—a better application of dynamically per scene optimizable luminance mapping functions.
US10419686B2 Image pickup apparatus and method for controlling the display of through image data based on shutter state
According to the present invention, an image pickup apparatus includes, an image pickup control unit which drives shutter unit and picks up a still image by image pickup device, captures a first through image by the image pickup device when the shutter unit is opened, and picks up a second through image including a light-shielded area by the image pickup device, the light-shielded area being formed by shielding part of light incident upon imaging plane by the shutter unit when the shutter unit is half light-shielded, and a display control unit which causes a display device to display a through image using at least the first through image and the second through image.
US10419680B2 Endoscope system and method of controlling endoscope system
The endoscope system includes an endoscope including an imaging unit that is capable of taking an image of a subject of interest, a display unit for displaying an image taken by the imaging unit, an endoscopic position sensor for detecting a position of the endoscope in the body cavity, a distance measurement unit for measuring a distance from a distal end of the endoscope to the subject of interest, a position calculation unit for computing the positions of the distal end of the endoscope and the subject of interest on the basis of information from the endoscopic position sensor and the distance measurement unit, a position storage unit for storing a position of the subject of interest computed by the position calculation unit, and a direction indication unit for indicating a direction in which the subject of interest is present on the display unit.
US10419674B2 Image blur correction device, control method thereof, and imaging device
An imaging device detects a shake detection signal and an amount of motion of an image within a photography screen when a panning assist mode is set. A search range of a face detection position of a subject is set, and a process of changing a calculation process of a subject vector is performed based on a face detection result. If the face detection position of the subject is acquired, a first calculation process in which a subject vector is calculated from motion vectors within a first detection range based on the face detection position is performed. If the face detection position of the subject is not acquired and a subject vector can be detected, a second calculation process n which a subject vector is calculated from the motion vectors within a second detection range based on a focus detection frame set within the photography screen is performed.
US10419673B2 Information processing apparatus and method of controlling the same
An information processing apparatus acquires an image by imaging an imaging apparatus, detects an occurrence of a factor that influences a position and orientation estimation relating to an image, determines whether or not to register the acquired image based on the detected factor, and constructs an image database for estimating the position and orientation of the imaging apparatus from the image acquired by the acquisition unit using a group of images determined to be registered.
US10419671B2 System, method, and program for displaying omnidirectional camera image
The present invention is to provide a system, a method, and a program for displaying an omnidirectional camera image that enable a plurality of people to see a 360-degree image taken by an omnidirectional camera in their individuals' visions. The system for displaying an omnidirectional camera image 1 includes an image acquisition module 14 that displays a 360-degree image taken by an omnidirectional camera 5 on a plurality of terminals 30 and acquires a 360-degree image taken by the omnidirectional camera 5; an image distribution module 25 that distributes the acquired image to a plurality of user terminals 30; an operation input receiving module 38 that receives an operation input from each user of the terminals 30; and an image display module 39 that displays an arbitrary part of the distributed 360-degree image on a user terminal owned by the each user based on the operation input received from the each user.
US10419670B2 Omnidirectional image capturing method and apparatus performing the method
An omnidirectional image capturing method and an apparatus performing the method are provided. An omnidirectional image processing apparatus includes: a plurality of image capturing units configured to generate a plurality of images for generating an omnidirectional image; and a processor configured to process the plurality of images, wherein the plurality of images are generated based on a plurality of image capturing lines of the plurality of image capturing units and the plurality of image capturing lines are imaginary lines vertically penetrating centers of a plurality of lenses included in the plurality of image capturing units, respectively.
US10419669B2 Omnistereoscopic panoramic video
Systems and methods to generate omnistereoscopic panoramic videos are presented herein. Depth information, flow fields, and/or other information may be used to determine interpolated frame images between adjacent frame images. An omnistereoscopic panoramic video may be used in a real-world VR application.
US10419663B2 Semiconductor device, encoding control method and camera device
A semiconductor device includes: an encoding processing unit that stores an encoded stream of an input data that is encoded based on the specified encoding control information; a buffer management unit that calculates the transmission buffer occupancy indicating the amount of data stored in a transmission buffer according to the generated data amount, and the reception buffer occupancy indicating the amount of data stored in a reception buffer, which is the destination of the encoded stream; and a control information specifying unit that, when the transmission buffer occupancy is equal to or less than a first threshold, specifies the encoding control information based on the reception buffer occupancy, and when the transmission buffer occupancy is greater than the first threshold, specifies the encoding control information to further reduce the generated data amount than in the case of equal to or less than the first threshold, to the encoding processing unit.
US10419658B1 Camera optimizing for several directions of interest
According to some embodiments, a portable camera equipped with an autofocus system is also equipped with a microelectromechanical rotation sensor. The camera's processor uses rotation data provided by this sensor to correct focus as the camera is a rotated and displays the new orientation of the area of interest for autofocus to the user on a display. Focus may be adjusted on user command only or continuously, and one or more areas of interest may be chosen. Additional applications are shown.
US10419657B2 Swarm approach to consolidating and enhancing smartphone target imagery by virtually linking smartphone camera collectors across space and time using machine-to machine networks
At a first computer-enabled imaging device in a plurality of computer-enabled imaging devices, a first workflow including time-stamped images of a region of interest is obtained during a first time interval, and first meta data is associated with the second workflow. The first meta data includes positional and orientation data, the first time interval, and an identity of the first computer-enabled imaging device. Control signals are generated based on a characteristic of the first workflow, and then communicated to a second computer-enabled imaging device. In accordance with the control signals, the second computer-enabled imaging device obtains a second workflow including time-stamped images of the region of interest, and associates second meta data with the second workflow. A central system, or any computer-enabled imaging device in the plurality, consolidates the first and second workflows into a consolidated workflow for the region of interest using the first and second meta data.
US10419654B2 Camera module and voice coil motor comprising a fixing structure for fixing an elastic member
A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
US10419652B2 Vehicular camera with adhesively bonded construction
A vehicular camera includes a lens accommodated in a lens barrel, a lens holder that accommodates at least part of the lens holder, and a printed circuit board with an imager disposed thereat. The lens barrel is attached at the lens holder by a cured adhesive with the printed circuit board attached at the lens holder, or the printed circuit board is attached at the lens holder by a cured adhesive with the lens barrel attached at the lens holder. With the lens in focus with the imager and optically center-aligned therewith, the adhesive is initially cured to an initially-cured state in an initial curing process that includes UV light exposure for a first period of time. The initially-cured adhesive is further cured to a further-cured state in a secondary curing process that is achieved within a second period of time that is longer than the first period of time.
US10419639B2 Image reading apparatus that calculates correction values for correcting outputs of light receiving elements, and shading correcting method for correcting an image reading apparatus
An image reading apparatus includes a line sensor to read an image of a document in a read area, a storage unit to store first reference data previously acquired by reading a first white reference member opposite to light receiving elements of the line sensor, a second white reference member of which a length is shorter than a length of the line sensor in the main scanning direction, an acquiring unit to acquire reference data read by the line sensor with the second white reference member and the line sensor opposed to each other, a correction unit to correct an output of the light receiving elements not opposite to the second white reference member, based on the stored first reference data and second reference data acquired by the light receiving elements opposite to the second white reference member among the reference data acquired by the acquiring unit.
US10419636B2 Methods and systems for embedding information into text of printable documents by altering one or more of the glyphs to change a shape of the glyphs
Information can be encoded into text of a printable document or other printed material. The text includes glyphs, where each glyph corresponds to a text character. Additional information can be encoded into the text by altering one or more of the glyphs to change a shape of the one or more of the glyphs, so that each of the altered glyphs still corresponds to the text character to which the glyph corresponded prior to alteration and the altered glyph further contains a portion of the additional information encoded by the changed shape.
US10419634B2 Image processing apparatus, image processing system, image processing apparatus control method, and program
An image processing apparatus includes a hardware processor that is capable of performing mode control of causing the image processing apparatus to transition from a first operation mode to a second operation mode at a time when a plurality of services is not being executed, obtains service operation history information and manages service operation status in the past for each of time zones, and determines whether an operation target service is to be executed by the image processing apparatus or to be executed by an external resource in place of the image processing apparatus, wherein the plurality of services is classified into a substitute execution viable service and a substitute execution unviable service, and the hardware processor makes a determination to the effect that the operation target service is to be processed by substitute execution by the external resource.
US10419631B2 Image display apparatus, image forming apparatus, and non-transitory computer readable medium with distance-based return process
An image forming apparatus includes an image display that displays an image. In response to determining both that the image display is present in a detected user's gaze direction and that a distance between the user and the image display is shorter than a predetermined distance, the apparatus performs a change process on the image. After performing the change process, the apparatus determines whether or not the distance between the user and the image display is equal to or greater than the predetermined distance, and if so, returns the image back to a state prior to the change process.
US10419625B2 Photoelectric conversion device, image reading device and image forming apparatus
A photoelectric conversion device includes a pixel array including one or more linear array, each including plural linearly-arranged pixels; and plural memory circuits, each including plural memory cells. The plural pixels in the pixel array are connected one-to-one to the plural memory cells of the plural memory circuits. Each of the plural pixels alternately outputs a photoelectric conversion value indicating an electric voltage generated in accordance with a light amount of an incident light entering the pixel, and a reset value indicating a reference charge of the pixel, to the memory cell corresponding to the pixel. Each of the plural memory cells temporarily stores the photoelectric conversion value and the reset value output from the pixel corresponding to the memory cell. Each of the plural memory circuits outputs the photoelectric conversion values and the reset values stored in the plural memory cells of the memory circuit, in a predetermined order.
US10419614B2 System and method for predictive routing based on a customer journey patience
A system includes a router to route an interaction by a customer to a contact center. A journey patience value is determined for the customer, where the journey patience value is based on a current journey stage of the customer. An action by the contact center is determined based on the determined journey patience value for the customer. The action is performed by the contact center based on the determined action.
US10419605B2 Devices and methods of providing response message in the devices
A device includes a communication unit configured to receive a call request from a calling user; and a control unit configured to control the communication unit to provide a response message including information about a current situation based on information about an application currently being executed to the calling user in response to a rejection regarding the call request.
US10419590B2 Closed-loop self-care apparatus and messaging system for customer care of wireless services
In one example, performance of a method facilitates an improvement in a wireless communication service provided to a user of a mobile wireless communication device, and includes receiving a user input signal indicating a perception by the user that performance of a mobile wireless communication device is unsatisfactory, retrieving, in response to receipt of the user input signal, device configuration information, and information concerning the location of a mobile wireless communication device at about the time that the user input signal was received, presenting the user with a list of user-selectable problem descriptions, and receiving a user input signal indicating user selection of one of the listed problem descriptions, transmitting, to a server, a request for assistance concerning the user-identified problem, and uploading, to the server, cached analytics stored at a mobile wireless communication device and corresponding to the selected problem description.
US10419589B2 Mobile phone with slidable housing assembly for hiding and exposing a camera
Described is a mobile phone, which includes a rear housing, a display screen and a camera. The rear housing includes a first shell and a second shell. The first shell includes a primary backboard and side perimeter edges. The second shell includes a secondary backboard and outer perimeter edges. The secondary backboard is slidably connected with the primary backboard, and the secondary backboard is provided with a first position and a second position. At the first and second positions, the side perimeter edges are connected with and separated from the outer perimeter edges, respectively. The display screen is located at one side of the primary backboard. The camera is arranged on the secondary backboard. At the first position, the camera is blocked. At the second position, the camera is exposed and an orientation of a light incident surface of the camera is identical to that of the display screen.
US10419587B2 Inverter system
Disclosed is an inverter system. A control part of the inverter system includes a control unit configured to set a communication protocol in association with a control unit of the power part, and transmit control data and receive power data according to the set communication protocol, and a power part of the inverter system includes a control unit configured to set a communication protocol in association with the control unit of the control part, and transmit power data and receive control data according to the set communication protocol.
US10419586B2 Data-centric integration modeling
The present disclosure describes methods, systems, and computer program products for data-centric integration modeling in an application integration system. One computer-implemented method includes receiving, by operation of an integration system, a logic integration program comprising a plurality of logic integration patterns that are defined in a data-centric logic integration language; generating a logical model graph based on the logic integration program, the logical model graph being runtime-independent; converting the logical model graph into a physical model graph, the physical model graph being runtime-specific; and generating logic integration runtime codes executable by the integration system based on the physical model graph.
US10419585B2 Dynamically surfacing UI controls
Methods and systems for dynamically surfacing user interface controls in a workflow. In particular, one or more embodiments determine which steps of a workflow to display with the workflow. One or more embodiments assign weights or scores to each step of the workflow based on whether the step is a required step or an optional step. One or more embodiments use the assigned weights to determine which steps to display with the workflow in a graphical user interface based on whether the assigned weights meet a predetermined threshold. Additionally, one or more embodiments track user interactions with commands in the client application and increase weights of steps associated with the commands to dynamically display steps when the increased weights of the steps meet the predetermined threshold.
US10419583B2 System and method for initiating content streaming
A system for streaming content, the system comprising a consumer electronics device, a mobile communication device, and a triggering device, wherein: the consumer electronics device is configured to receive a command signal from a triggering device, receive content identification instructions from the mobile communication device, and receive a streamed content signal from a network; the mobile communication device comprising a mobile application stored in computer storage, the mobile application comprising executable instructions that direct the mobile communications device to receive push notification instructions from the network and to transmit content identification instructions to the consumer electronics device; and the triggering device is configured to transmit the command signal to the consumer electronics device.
US10419575B2 Method and apparatus for providing personalized service
A method and electronic device for providing a personalized service as disclosed. The electronic device may include a communication unit and at least one processor, which implements the method, including generating a user profile based on a use history of the electronic device, receiving a service profile from a service provider and comparing the user profile and the service profile to detect a similarity, and displaying recommended information related to the service profile for which the detected similarity is equal to or greater than a reference value.
US10419564B2 Dynamically accessing and configuring secured systems
A method, computer program product, and system includes a processor(s) in a first computing environment obtaining, from a computer system in the first environment, a system message indicating an issue in the computer system. The processor(s) evaluate the message to determine details of the issue and determine recommended action(s) to remedy the issue. The processor(s) generate a notification comprising the action(s), which include calls to portions of the computer system and the notification comprises respective selection options to trigger the processor(s) to execute each of the one or more recommended actions in the first environment. The processor(s) transmit the notification to a computing node in a second computing environment to communicate to a computing device in that environment. The processor(s) receive a response indicating selection of a respective selection option. The processor(s) translate the option into a recommended action and issue calls in the recommended action to the computer system.
US10419560B2 Presenting additional content items to a social networking system user based on receiving an indication of boredom
A social networking system presents content items to a user and determines if the user has less than at threshold level of interest in the presented content items based on one or more user interactions with the presented content items. For example, the social networking system determines the user has less than the threshold level of interest in the presented content items if at threshold number of requests for content are received within a time interval. If the user has less than the threshold level of interest in the presented content items, the social networking system identifies additional content items to present to the user, and may also identify content items previously presented to the user. Content is selected form the additional content items or from the previously presented content items and presented to the user.
US10419559B1 System and method for decay-based content provisioning
Systems and methods for content aggregation creation are disclosed herein. The system can include memory having a content database and an aggregation database. The system can include a user device having a first network interface and a first I/O subsystem. The system can include a server that can: provide content to the user device via a first electrical signal; receive a selection of a portion of the provided content from the user device via a second electrical signal; automatically extract sentences from the selected portion of the provided content via a natural language processor; automatically generate a parse tree for one of the automatically extracted sentences; identify noun phrases from the part of speech tags within the parse tree; place content associated with one of the noun phrase in a content aggregation; and output the content aggregation to the user device.
US10419553B2 Dynamic docker pool recycling
In one aspect, a system for dynamically recycling a pool of Docker containers is disclosed. The system includes a processor; a memory; and one or more modules stored in the memory and executable by a processor to perform operations. The operations include operations to manage for multiple accounts, monitored data received from agents installed at machines connected over a network, wherein the managed monitored data are associated with applications running over the machines for the multiple accounts; generate a model to estimates a Docker container pool capacity that can service the multiple accounts; receive performance alert action requests associated with the managed monitored data for at least a subset of the multiple accounts; based on the model, dynamically allocate a number of Docker containers in the pool that satisfies the estimated capacity; and update the model by performing simulations that uses additional data of Docker container usage.
US10419547B1 Method and system for composing and executing server migration process
A method for migration of hosting environment, includes creating a base workflow as a tree of leaf and compound actions; detecting a control panel type on a target machine; applying workflow extensions to the base workflow for the control panel type on the target machine, to generate an extended workflow; detecting a control panel type on a source machine, wherein the control panel type on the target machine may be different from the control panel type on the source machine; applying additional workflow extensions to the extended workflow for the control panel type on the source machine, to generate a final workflow; and executing the final workflow to migrate a hosting environment from the source machine to the target machine and from the control panel type on the source machine to the control panel type on the target machine, using one of four execution modes: sequential, sequential-batch, parallel and parallel-batch.
US10419545B2 Profiled wireless docking system
A profiled wireless docking system, includes a source device that includes a source device screen, a display device, and a sink device that is coupled to the display device. The sink device establishes a wireless docking session with the source device. The sink device then retrieves, from the source device, source device information about the source device. The sink device then retrieves, from the source device, content information that is provided for display on the source device screen by the source device. The sink device determines a source device wireless docking profile based on the source device information and the content information. The sink device then provides the content information for display on the display device according to the source device wireless docking profile.
US10419538B2 Selecting memory for data access in a dispersed storage network
A method begins by a processing module of a dispersed storage and task (DST) execution unit receiving a data request for execution by the DST execution unit, the data request including a slice name associated with an encoded data slice of the data request. The method continues with the processing module generating a scoring resultant corresponding to each of a plurality of memories of the DST execution unit, in accordance with a ranking function and the slice name. The method continues with the processing module selecting one of the plurality of memories of the DST execution unit in accordance with a mapping function and executing the data request utilizing the one of the plurality of memories of the DST execution unit.
US10419534B2 Relay method and relay apparatus
A relay method includes receiving, by a first relay apparatus, a packet that includes a search formula for the target data from a terminal apparatus; acquiring the search formula from the packet; decomposing the search formula into a plurality of keywords; acquiring, for each of the plurality of keywords, fit data existing in the database from among the data of request target by searching out data corresponding to the keyword from the database of the first relay apparatus; requesting a second relay apparatus for missing data that does not exist in the database from among the data of request target; acquiring, by the second relay apparatus, the missing data; receiving, by the first relay apparatus, the missing data; combining the fit data and the missing data with each other to generate the data of request target; and transmitting the generated data of request target to the terminal apparatus.
US10419533B2 Edge server selection for device-specific network topologies
A server selects edge-server sets to deliver data to client devices. To rapidly find an optimal or near-optimal edge-server set, the server constructs a trellis having a number of states at least equal to the number of edge servers to be included in an edge-server set. Each state comprises a plurality of nodes, wherein each node corresponds to one of the plurality of candidate edge servers. A trellis-exploration algorithm selects the edge-server set by providing interconnects between each node of a first state to each of a plurality of nodes in a next state, and for each node in a state, selecting a path corresponding to a best performance metric that connects to a node in a previous state. Each performance metric comprises network topology information, which can include channel measurements from candidate edge servers. When the edge-server set is selected, the server distributes content to the edge servers, which is then transmitted to the client devices.
US10419520B2 Method of sharing electronic document and devices for the same
Disclosed are an electronic document sharing method and devices allowing a user on a receiver side to easily identify an electronic document by converting a format of the electronic document to a format supportable by the receiver side receiving the electronic document.
US10419513B2 Methods and apparatus for reducing latency shift in switching between distinct content streams
A method comprises receiving content from a source, and generating multiple content streams each comprising the received content. Each content stream includes segments comprising respective portions of the received content. Different segmenting is utilized in generating respective ones of the content streams such that the segments in each of the content streams are offset in time relative to corresponding segments in the other ones of the streams. For example, generating the multiple content streams may comprise segmenting n content streams such that each content stream comprises segments of length Ts with corresponding segments in adjacent ones of the content streams being offset from one another by an offset Tg. Such an arrangement ensures that latency shift upon switching between one of the content streams and another content stream in a different set of multiple content streams at a client device can be limited to a value approximated by Tg.
US10419510B2 Selective capture with rapid sharing of user or mixed reality actions and states using interactive virtual streaming
A method for streaming interactive media between clients includes streaming a first series of packets from a server to a first client. The packets include data, instructions and timestamps for executing the instructions. At least one of the instructions requests capture of client-based events. A second series of packets is received from the first client device. The second series of packets includes one or more captured client-based events generated in response to the instructions requesting capture of one or more client-based events. The second series of packets further includes one or more timestamps associated with each of the client-based events. The first series of packets is merged with the second series of packets based on the time-stamps included with the first and second series of packets to form a merged series of packets. The merged series of packets are streamed to a second client device.
US10419507B2 Method and device for reserving bandwidth for an adaptive streaming client
The invention concerns a device for reserving bandwidth for an adaptive streaming client belonging to at least one network and configured for receiving a streaming content from at least one server, the streaming content being available at more than one data rate at the server. The device includes a stream identifier configured for detecting at least one streaming content requested by the client, a bandwidth manager configured for temporarily reserving for the client, when at least one event occurs, a transient bandwidth depending on the predetermined target data rate associated with the requested streaming content and a transient margin.
US10419501B2 Data streaming unit and method for operating the data streaming unit
A data streaming unit (DSU) and a method for operating a DSU are disclosed. In an embodiment the DSU includes a memory interface configured to be connected to a storage unit, a compute engine interface configured to be connected to a compute engine (CE) and an address generator configured to manage address data representing address locations in the storage unit. The data streaming unit further includes a data organization unit configured to access data in the storage unit and to reorganize the data to be forwarded to the compute engine, wherein the memory interface is communicatively connected to the address generator and the data organization unit, wherein the address generator is communicatively connected to the data organization unit, and wherein the data organization unit is communicatively connected to the compute engine interface.
US10419494B2 Managing the collection of forensic data from endpoint devices
Techniques and mechanisms are disclosed enabling efficient collection of forensic data from client devices, also referred to herein as endpoint devices, of a networked computer system. Embodiments described herein further enable correlating forensic data with other types of non-forensic data from other data sources. A network security application described herein further enables generating various dashboards, visualizations, and other interfaces for managing forensic data collection, and displaying information related to collected forensic data and information related to identified correlations between items of forensic data and other items of non-forensic data.
US10419488B2 Delegating security policy management authority to managed accounts
A system may delegate authority to manage aspects of a security policy developed by administrative personnel to standard users (e.g. non-administrative personnel) corresponding to managed accounts within an administrative hierarchy. An exemplary security policy may include application management settings that allow or deny individual applications with access to various enterprise resources. The system may expose one or more user interfaces to standard users of an enterprise network to enable these standard users to modify the security policy being deployed for their managed account and/or to at least temporarily exempt a particular application from the enterprise's security policy. For example, upon a standard user attempting to access enterprise data with a particular application that is not permitted such access, the system may enable this standard user to change the security policy as applied to her device or to simply exempt the particular application from the security policy.
US10419486B1 Enhancing enterprise security on mobile platforms
Systems and methods for managing and implementing secure runtime software hooking on devices are provided. The system and method disclosed includes components and features that enable enterprises and organizations to securely manage mobile devices that have access to the organization's data and network resources. Various embodiments provide for secure systems and methods to modify a behavior of an operating system or one or more applications, without having to flash or modify the Read-only Memory (ROM).
US10419484B2 System and method for communicating with security devices within secure networks
A system and method for diagnosing and/or configuring a security device included within a secure network is disclosed. A technician mobile computing device maintains a data connection between the security device and a remote computer diagnostic workstation, where the computer workstation might send configuration commands to the security device and receives diagnostic data from the security device over the data connection. The technician mobile phone maintains the data connection by establishing a wireless data link to the security device and by encoding data onto and/or decoding data from a voice connection to a peer mobile computing device. A WiFi connection between the peer mobile computing device and the computer workstation then completes the data connection between the security device and the computer diagnostic workstation.
US10419481B1 Methods and systems for overlapping protection domain in network devices
Methods and systems for securing data are provided. For example, one method includes receiving at an adapter, data with a first type of error protection code from a host memory of a computing device; adding by the adapter a second type of error protection code to the data before removing the first type of error protection code; generating by the adapter, a frame header for the data with a protocol specific protection code and a third type of error protection code, where the third type of error protection code is generated without using any frame header field; encrypting by the adapter, the data, the protocol specific protection code and the third type of error protection code; and transmitting by the adapter, the encrypted data with encrypted protocol specific protection code and encrypted third type of error protection code to a receiving adapter coupled to the adapter by a network link.
US10419480B1 System, method, and computer program for real-time cyber intrusion detection and intruder identity analysis
A system, method, and computer program product are provided for real-time cyber intrusion detection and intruder identity analysis. In operation, an intrusion detection system detects an intrusion by a cyber intruder attempting to access a first area of a system utilizing an application programming interface layer (API) layer. The intrusion detection system directs the cyber intruder to a secure second area of the system that mimics the first area of the system via the API layer. Further, the intrusion detection system notifies a security system of the intrusion.
US10419458B2 Distributed techniques for detecting atypical or malicious wireless communications activity
Distributed techniques for detecting atypical or malicious wireless communications activity are disclosed. A server can iteratively generate sets of filters based at least in part upon observation data received from one or more Protects. The filters can be used by the Protect(s) to distinguish between sniffed wireless messages that are to be discarded and those that are to be reported to the server. The server can provide the generated sets of filters to the Protect(s) to cause the Protect(s) to process additional sniffed wireless messages utilizing the one or more sets of filters. Updated filters can cause fewer subsequent sniffed wireless messages to be reported than would have been reported by use of previous filters. Limited activity reporting by the Protect(s) enables a reduced communication load compared to full activity reporting without degrading the ability of the server to detect the atypical or malicious wireless communications activity.
US10419456B2 Resisting the spread of unwanted code and data
A method or system of receiving an electronic file containing content data in a predetermined data format, the method comprising the steps of: receiving the electronic file, determining the data format, parsing the content data, to determine whether it conforms to the predetermined data format, and if the content data does conform to the predetermined data format, regenerating the parsed data to create a regenerated electronic file in the data format.
US10419451B2 Identifying attack patterns in requests received by web applications
A system and a method are disclosed for determining malicious web requests. The system processes incoming web requests to determine whether a request matches predetermined patterns of suspicious requests. The systems stores associations between patterns of suspicious requests, parts of the web request where each pattern occurs, and attack type associated with the pattern. If the system determines that an incoming web request matches a pattern of a suspicious request, the system determines whether to forward the request to the web server for processing or to hold the request. The system locks out a source of request for a period of time if the source sends requests that match certain attack patterns.
US10419443B2 Authentication server, authentication method in authentication server, and non-transitory computer readable medium storing authentication process program of authentication server
According to one embodiment, an authentication method in an authentication server determines, based on positional information of a terminal to be used and positional information of a user terminal, whether the distance between the terminal to be used and the user terminal is within a predetermined distance and determines, based on the result of the determination, whether to allow a user of user identification information transmitted from the user terminal to use a predetermined service using the terminal to be used. It is therefore possible to associate the user, the service, and the terminal to be used with one another in a state in which a high security performance is maintained.
US10419436B2 Method to improve keyboard, video and mouse (KVM) security on blocking incoming KVM privilege request
Aspects of the disclosure relate to systems and methods of improving keyboard, video, and mouse (KVM) security on blocking KVM privilege request. A management device includes a processor and a non-volatile memory storing computer executable code. The computer executable code, when executed at the processor, is configured to: establish a first KVM session for a management device in response to a first privilege request; provide options of KVM authorities; select one of the options based on a first user instruction; and upon receiving a second privilege request requesting for a second KVM session, perform a first operation based on the selected one of the options.
US10419429B2 Information providing method and device for sharing user information
An electronic device is provided. The electronic device includes a communication module, and a processor. The processor is configured to receive a first user context of a first user from a first user device and a second user context of a second user from a second user device via the communication module, to determine when the first user and the second user are within a specified distance, by using location information in the first and second user contexts, to set permissions to access at least a portion of the first and/or second user contexts based on the determination, to receive a request from the first user for information in the second user context, and to provide the information in the second user context to the first user when the permissions of the second user context allows the first user to access the information in the second user context.
US10419426B2 Cached credentials for offline domain join and login without local access to the domain controller
Techniques are described for performing an offline domain join and login on behalf of a computing device in order to enable the device to access corporate resources without local access to the domain controller. A slave service is described that can start a virtual machine on a local network of the enterprise, perform an offline domain join of the virtual machine, perform a first login to the virtual machine using credentials of a remote user and then capture the changes made on the virtual machine and deliver those changes to the remote user's device. These changes can then be applied on the user's device to add the credentials and configuration changes necessary for the user to access the private enterprise resources remotely.
US10419425B2 Method, device, and system for access control of a cloud hosting service
Embodiments of the present application relate to a method and device for access control of a cloud hosting service. The method includes receiving a first authentication request from a client, performing a first authentication of the first account information, in the event that the first authentication is successful, generating an authentication password and communicating the authentication password to the client, receiving a second authentication request from a proxy server, wherein the second authentication request comprises the authentication password transmitted to the proxy server by the client, performing a second authentication of the authentication password and causing the proxy server to request the cloud host to perform a third authentication of second account information, and in the event that the third authentication is successful, causing the client to access one or more service resources deployed on the cloud host via the proxy server.
US10419413B2 Systems and methods for secure operation of an industrial controller
A method of securing an industrial control system includes operating the industrial control system in an open mode, wherein communications between a plurality of devices of the industrial control system are unencrypted when the industrial control system is in the open mode. The method includes exchanging security tokens between the plurality of devices of the industrial control system. The method further includes ceasing operating the industrial control system in the open mode and instead operating the industrial control system in a secure mode, wherein the communications between the plurality of devices of the industrial control system are encrypted using the security tokens when the industrial control system is operating in the secure mode.
US10419409B2 Method and apparatus for secure network communications
Methods and apparatuses are disclosed for secure network communications. An exemplary method may include sending a handshake request message to a server. The handshake request message contains a first random number encrypted by using a first public key and first service request data encrypted by using the first public key. The method may also include receiving a handshake response message replied from the server. The handshake response message contains the first service response data encrypted by using the first random number and a second random number encrypted by using the first random number. The method may further include decrypting the handshake response message by using the first random number to obtain the first service response data and the second random number. In addition, the method may include calculating a session key used in a session with the server in accordance with the first random number and the second random number.
US10419408B1 In-place authentication scheme for securing intra-vehicle communication
In some implementations, a scheme for data communication in an automobile includes generating a cleartext message to be transmitted to a second ECU, generating a pseudo-random counter by applying a pseudorandom function to a counter value that is incremented for each cleartext message generated by the ECU; combining the cleartext message and the pseudo-random counter to create a randomized message; selecting from a plurality of available cryptography techniques, a selected cryptography technique; applying to the randomized message, the selected cryptography technique to create a ciphertext; and transmitting to the second ECU over the CAN bus, the ciphertext.
US10419397B2 Behavior-based filters for signaling system number 7 networks
Concepts and technologies disclosed herein are directed to behavior-based filters for signaling system number 7 (“SS7”) networks. According to one embodiment disclosed herein, a behavior-based SS7 filter executed by a processor can receive SS7 traffic. The behavior-based SS7 filter can determine a behavioral characteristic from the SS7 traffic and can compare a behavior of the SS7 traffic, based upon the behavior characteristic, to a behavior profile. The behavior-based SS7 filter also can determine whether the behavior of the SS7 traffic fits within a tolerance threshold of the behavior profile. If the SS7 traffic fits within the tolerance threshold, the behavior-based SS7 filter can instruct a signal transfer point (“STP”) to which the SS7 traffic is directed to allow routing of the SS7 traffic. If, however, the SS7 traffic does not fit within the tolerance threshold, the behavior-based SS7 filter can instruct the STP to deny routing of the SS7 traffic.
US10419390B2 Using dynamic host configuration protocol to protect data
Two or more nodes in a cluster are determined. The cluster manages one or more resources found on a device. An indication from a first node of the two or more nodes is received. The indication includes a request for an IP lease for the first node. A parity bit setting for the first node is determined. Responsive to determining the parity bit setting of the first node being set to one, an IP lease to the first node is indicated. Responsive to determining the parity bit setting of the first node being set to zero, a denial of an IP lease to the first node is indicated.
US10419388B2 Method and system for dark matter scanning
A method and system for scanning a computing system network for dark matter computing systems and computing devices. The method includes establishing a communication link between a master server and at least one target scanning agent that has at least one network computing system coupled thereto, creating a scanning job for the target scanning agent, building a scanning job command based on the scanning job, sending the scanning job command to the target scanning agent, receiving scanning job results from the target agent, parsing through the received scanning job results for identifying information of hosts in the network computing system detected during the scanning job, determining which detected hosts are known hosts and which detected hosts are unknown hosts based on the identifying information, and comparing the identifying information of the unknown hosts to reference identifying information to determine which of the unknown hosts are dark matter.
US10419384B2 Social network-defined video events
Systems and methods are herein disclosed for displaying a smart preview of video content. A first claimed embodiment includes receiving video content. A system can then detect an event taking place during the video content having an event time. The system can then receive a request to display a preview of the video content. The system can then display the preview of the video content beginning at the event time.
US10419375B1 Systems and methods for analyzing emotional responses to online interactions
The disclosed computer-implemented method for analyzing emotional responses to online interactions may include (1) identifying an online interaction of a user, (2) detecting an emotional response of the user to the online interaction by monitoring one or more emotional indicators of the user during the online interaction and determining, based on an evaluation of the one or more emotional indicators, that the emotional response of the user is outside an expected range, and (3) performing a security action in response to determining that the user's emotional response is outside the expected range. Various other methods, systems, and computer-readable media are also disclosed.
US10419364B2 Method for operating a line switching component, line switching component, line card, and network node thereof
The embodiments of the invention relate to a line switching component separable from a line card of a network node. The line switching component contains at least one input port for receiving an optical input signal from an optical transport network and at least one output port for transmitting an optical output signal to the optical transport network. The line switching component further contains at least one further output port configured to be connected to an input port of at least one optical interface of the line card and at least one further input port configured to be connected to an output port of the at least one further optical interface of the line card. The line switching component further contains a switchable optical path system configured to operate the line switching component in a first operation mode and to operate the line switching component in a second operation mode.
US10419351B1 System and method for extracting signatures from controlled execution of applications and application codes retrieved from an application source
A method for classifying network traffic in a network. The method includes obtaining, from an application distribution source, an application distribution data set of comprising information associated with distributing an application from the pre-determined application distribution source, extracting, based on a pre-determined extraction criterion, a token from the application distribution data set of the application, obtaining, from the network traffic, a plurality of flows generated by the application, extracting, in response to detecting the token in a flow of the plurality of flows, context information associated with the token in the flow, and generating an identification rule of the application based on the token and the context information, wherein the identification rule describes one or more rule steps to locate the token in the flow, wherein the network traffic is classified using at least the identification rule.
US10419348B2 Efficient intercept of connection-based transport layer connections
A TCP connection is established between a client and a server, such that packets communicated across the TCP connection pass through a proxy. Based at least in part on a result of monitoring packets flowing across the TCP connection, the proxy determines whether to split the TCP control loop into two TCP control loops so that packets can be inspected more thoroughly. If the TCP control loop is split, then a first TCP control loop manages flow between the client the proxy and a second TCP control loop manages flow between the proxy and the server. Due to the two control loops, packets can be held on the proxy long enough to be analyzed. In some circumstances, a decision is then made to stop inspecting. The two TCP control loops are merged into a single TCP control loop, and thereafter the proxy passes packets of the TCP connection through unmodified.
US10419345B2 Network named fragments in a content centric network
A system facilitates efficient and secure transportation of content. An intermediate node receives a packet that corresponds to a fragment of a content object message that is fragmented into a plurality of fragments. One or more fragments of the plurality of fragments indicate a unique name that is a hierarchically structured variable-length identifier that comprises contiguous name components ordered from a most general level to a most specific level. The received fragment indicates an intermediate state which is based on a hash function performed on an intermediate state from a previous fragment and data included in the received fragment. In response to determining that the received fragment is a first fragment, the system identifies a first entry in a pending interest table for an interest with a name that is based on a hash of a content object and that corresponds to the first fragment.
US10419342B2 Gateways for sensor data packets in cellular networks
A device may include a processor and a computer-readable medium storing instructions which, when executed by the processor, cause the processor to perform operations for forwarding a sensor data packet. The operations may include receiving the sensor data packet. In one example, the sensor data packet includes a sensor identification, a sensor classification, and sensor data. The operations may further include forwarding the sensor data packet to a second device based upon the sensor identification and the sensor classification.
US10419337B2 Methods, routing device and further routing device for managing data frames in switched networks
A method and a routing device (110) for managing data frames as well as a method and a further routing device (120) for managing data frames are disclosed. The routing device (110) is addressable by a virtual Media Access Control address, “virtual MAC address”, for assignment to routers. The routing device (110) sends (205) a data frame comprising a source MAC address field, which includes a unicast MAC address of the routing device (110). The routing device (110) sends (208) a message including information about the virtual MAC address. The routing device (110) is configured to send, in a periodic manner, a periodic message for conveying information about the virtual MAC address throughout the switched network (100). In another embodiment, the further routing device (120) receives (201) at least one data frame. The further routing device (120) sends (202) a request which instructs the routing device (110) to send an alert message for conveying information about the virtual MAC address. Corresponding computer programs and carriers therefor are also disclosed.
US10419336B2 Using disaggregated route information bases (“RIBS”) to increase the resiliency of protocols such as the border gateway protocol (“BGP”)
The challenge of isolating a protocol peer(s) from routing information churn caused by to a peering protocol (e.g., due to updating the peering protocol, due to a bug in the peering protocol, due to a crash in the peering protocol, etc.) is solved by using a separate data store to isolate the protocol peer(s) from the peering protocol. The separate data store may: (a) receive, from at least one of the outside peering devices, incoming routing information; (b) store the incoming routing information received in a first storage system; (c) provide a copy of at least some of the stored incoming routing information received to a second storage system used by a process for selecting routes using the routing information, the process generating state information to be distributed (e.g., one or more routes with BGP properties (which may include one or more selected routes) and a set of outside peers to distribute them to) and storing the state information in the second storage system; (d) receive a copy of the state information generated and stored by the process; (e) store the received copy of the state information in the first storage system; and (f) provide at least some information from the copy of the state information to at least one outside peer device in accordance with a route advertisement process, regardless of a state or status of the process for selecting routes.
US10419332B2 Feedback management in a multipath communication network
A method of managing feedback messages in a multipath communication network, the method comprising selecting at least one communication path out of a set of communication paths between a first communication device and a second communication device in order to transmit at least one feedback message from the first communication device to the second communication device. The selecting is based on a correlation between at least one transmission condition on said at least one communication path and at least one transmission constraint for said at least one feedback message.Embodiments make it possible to provide optimal transmission of feedback messages in a multipath context.
US10419331B1 Hybrid mesh network monitoring signaling environment
Techniques are described to improve the robustness of communication of critical life safety data when broadband networks are used as uphaul networks. Monitoring systems are examples of critical monitoring appliances, but the techniques described throughout this disclosure may be applied to any type of critical monitoring appliances, such as life-support devices, fire detectors, smoke detectors, and the like.
US10419330B2 Express route transmissions between virtual machines and cloud service computing devices
An apparatus includes a virtual machine (VM) that is accessible via a cloud service. The VM has a virtual switch via which data is routed to and from the VM. The virtual switch is configured to: access an express route flow table which indicates whether a particular front end computing device has previously received a first data packet from the VM, and determine, based on the express route flow table, whether to encapsulate a second data packet from the VM destined for the particular front end computing device for an express route so as to bypass a load balancer of the cloud service.
US10419326B2 Method for implementing network virtualization and related apparatus and communications system
A method for implementing network virtualization, and a related apparatus and a communications system are provided. The method for implementing network virtualization may include: receiving, by an SDN controller, a virtual network creation request that carries virtual network topology information; creating a virtual network in response to the virtual network creation request; establishing, by the SDN controller, a device mapping relationship; establishing, by the SDN controller, a port mapping relationship; allocating, by the SDN controller, a virtual SDN controller to the virtual network; and registering, by the SDN controller, a first virtual forwarding device and a second virtual forwarding device with the virtual SDN controller. Technical solutions of embodiments of the present invention help to improve networking flexibility, reduce service costs, and shorten a service deployment period.
US10419314B2 Method, apparatus, and system for packet loss detection
A variation of a packet gap between packets sent from a source node and a packet gap between packets received by a destination node is determined; then an intensity of the packet gap variation is determined; and finally whether transmission congestion occurs between the source node and the destination node is determined according to the intensity of the packet gap variation. Therefore, accuracy of identifying a cause of a packet loss is improved, thereby avoiding impact of a transmission bit error.
US10419310B1 Monitor device for use with endpoint devices
A system includes a plurality of SIP servers that are configured and arranged to provide services for a respective set of endpoints. A monitor server having at least one processor circuit receives connectivity status of the respective set of endpoint devices based on registration status provided by the endpoints to the SIP servers. Based upon the received connectivity status, endpoints having connectivity problems are parsed into subgroups. Based upon the parsed endpoints, potential problem sources for the connectivity problems of the parsed endpoints are identified. A monitor device having at LAN interface circuit connected to the LAN and at least one processor circuit receives the command from the monitor server and performs a diagnostic test on the LAN. Results from the at least one diagnostic test are provided to the monitor server.
US10419309B2 Self organizing network operation diagnosis function
While a SON function of a SON system for automated network management in a communication network is operating according to a task assigned to the SON function, when a problem associated with operating according to the task is detected, the problem is indicated to a SON operation diagnosis function of the SON system. The SON operation diagnosis function receives the indication, acquires additional information comprising key performance indicators and operation context, and decides on an action to take based on the indication and the additional information.
US10419308B2 Monitoring IoT gateways
Various embodiments of systems and methods for monitoring IoT gateways are described herein. The method includes rendering an option to operate an internet of things (IoT) gateway in one of a profile and a normal mode. When the profile mode is selected, a profiling agent is attached to the IoT gateway to captured one or more gateway attributes indicative of performance of at least one of a software application and one or more processes executing within the software application of the IoT gateway. The captured gateway attributes are sent to a server or cloud for further analysis and processing, e.g., to improve software application executing within the IoT gateway to enhance the performance of the IoT gateway. When the normal mode is selected, a program to capture one or more hardware attributes of the IoT gateway is executed to capture hardware attributes to analyze the performance of the IoT gateway.
US10419299B2 Spatial representation of network elements
Methods, systems, and computer readable media can be operable to facilitate the flexible relative placement of network elements within a spatial representation of network elements within a subscriber premise without requiring exact measurements, a complete floor plan, or exact tracking by a technician. Thus, the methods, systems, and computer readable media described herein provide for a quick generation of a layout without the need to draw detailed floor plans of a premise. An interface showing the layout of network elements within a subscriber premise may include an identification of the quality of wireless performance at each network element. A user may interface with, and monitor the network elements through the user interface displaying the spatial representation of the various network elements.
US10419296B1 Apparatus, computer program, and method for displaying a configuration of a communications network as an overlay on another configuration
An apparatus, computer program, and method are provided for displaying a configuration of a communications network as an overlay on another configuration. A network model is stored that represents a first configuration of a communications network. Further, one or more changes to the first configuration are identified that represent a second configuration of the communications network. The second configuration of the communications network is displayed as an overlay on the first configuration of the communications network to show the one or more changes in connection with the first configuration.
US10419292B2 Implementing a single-addressable virtual topology element in a virtual topology
Techniques for implementing a single-addressable virtual topology element (VTE) in a virtual topology. A VTE in a virtual topology may be distributed as multiple instantiated elements in a physical topology. However, the multiple instantiated elements are addressable as a single entity. Obtaining information associated with the VTE includes obtaining and aggregating information from each of the instantiated elements. Applying an overall configuration to the VTE includes determining a respective configuration for each instantiated element based on the overall configuration, and applying the respective configuration to each instantiated element.
US10419291B2 Terminal upgrade method and related device with multicast program
A terminal upgrade method and a related device are provided. The method includes: encapsulating, by an element management system (EMS), an upgrade version file supported by a type of terminal as a multicast program and storing the multicast program in a multicast server, or sending an upgrade version file supported by a type of terminal to a multicast server; establishing, by the EMS, a version-address mapping relationship; delivering, by the EMS, the version-address mapping relationship to a terminal; and delivering an upgrade start instruction to the terminal, to trigger the terminal to send a multicast program on-demand request to the multicast server, so that the terminal receives the multicast program that is stored in the multicast program storage address of the terminal and sent by the multicast server, and the terminal performs a version upgrade operation according to the received multicast program.
US10419283B1 Methods, systems, and computer readable mediums for template-based provisioning of distributed computing systems
Methods, systems, and computer readable mediums for template-based provisioning of distributed computing systems are disclosed. In some examples, a method includes selecting a provisioning template from a number of provisioning templates for provisioning management software on a distributed computing system. The method includes deploying containerized management agents onto the distributed computing system according to the provisioning template, which then causes the distributed computing system to execute the containerized management agents on a software container engine executing on the distributed computing system. The method includes configuring the containerized management agents to report to a master management agent.
US10419279B2 Selectively utilizing interfaces of a network access device for configuration purposes
Methods, devices, systems and computer readable medium for utilizing interfaces of a network access device are provided. A network access device includes a subscriber interface with at least one subscriber port and a network interface. Methods include (i) checking whether configuration data can be obtained via the network interface; (ii) if the configuration data cannot be obtained from the network interface, checking a predefined condition at the subscriber interface; and (iii) if the predefined condition is fulfilled, enabling the subscriber interface for configuration purposes. Furthermore, an according device and a system are suggested.
US10419277B2 User identifying device, user identifying method, and user identifying program
A user identifying system includes a user terminal and a server for communicating with the terminal. The terminal includes a detecting means that detects an event of a failure in accessing a service provided by the server, a recording means that records a timestamp indicating time of a failure in accessing the service when the event is detected, and a transmitting means that transmits, to the server, the timestamp and identification information allowing the server to identify the user of the terminal. The server includes a receiving means that receives the identification information and the timestamp transmitted from the transmitting means, and a specifying means that specifies a user identified by the identification information received by the receiving means when access by the terminal related to the timestamp has been made during an inaccessibility period wherein access to a service provided by the server has been unacceptable.
US10419272B2 Lossless connection failover for mirrored devices with reduced inter-device messaging
If there are mirrored WAN optimization devices, a master WAN optimization device sends a datagram received from a source across the WAN and sends a copy of the datagram to a mirroring WAN optimization device. When the mirroring WAN optimization device ACKs the mirrored datagram, the master WAN optimization device ACKs the host. When the master WAN optimization device receives the ACK from the WAN, the ACK is forwarded to the mirroring WAN optimization device, which deletes the mirrored datagram. Alternatively, the mirroring WAN optimization device can receive the datagram from the source, store it and forward it to the master WAN optimization device, which sends the datagram across the WAN and sends an ACK to the host. When the ACK from the WAN is received, the master WAN optimization device forwards the ACK to the mirroring WAN optimization device, when then deletes the mirrored datagram.
US10419271B2 Public transportation fee payment system and operating method thereof
A system includes one or more processors, and one or more non-transitory computer-readable media having stored thereon a program, which, when executed, causes the one or more processors to perform a method of a distributed server of a transportation system. A method includes monitoring whether a failure has occurred on a communication network between the distributed server and a central server, searching for another distributed server capable of communicating with the central server, based on a result of the monitoring, and communicating with the central server using the other distributed server.
US10419258B2 Systems and methods for Wi-Fi high efficiency preambles for multi-user multi-input multi-output resource allocation
Certain embodiments herein relate to stream allocation indication for high efficiency wireless networks. A frame may include a HE-SIG-B field having a common part and an STA-specific part used to indicate multi-user multi-input multi-output (MU-MIMO) resource allocation. In some embodiments, a frame may include an HE-SIG-B field only having an STA-specific part used to indicate resource allocation.
US10419245B2 Method and apparatus for determining parameters and conditions for line of sight MIMO communication
A method and apparatus determine parameters and conditions for line of sight MIMO communication. Reference signals can be received. A channel matrix can be measured based on the reference signals. A least-squared error estimate of the measured channel matrix can be determined. A sum-squared error can be calculated based on the least-squared error estimate. The sum-squared error based on the least-squared error estimate can be compared to a threshold. The measured channel matrix can be ascertained to be classified as a line of sight multiple input multiple output channel based on comparing the sum-squared error based on the least-squared error estimate to the threshold.
US10419238B2 Radio
Provided is a radio formed to be capable of performing wireless communication with one driving apparatus, and configured to be connected, through one communication port via wired communication, to a slave control apparatus configured to be communicably connected to a master control apparatus with a predetermined communication method, the radio including an identification information collection unit collecting, from the one driving apparatus, identification information for identifying the one driving apparatus, when the radio is initially connected to the one driving apparatus via wireless communication, and a transfer control unit mediating data transfer between the master control apparatus and the one driving apparatus, such that the one driving apparatus is directly connected to the one communication port in a virtual manner, based on the identification information of the one driving apparatus collected by the identification information collection unit.
US10419233B2 Method and apparatus for multimedia broadcast multicast service transmission
The present disclosure relates to a Multimedia Broadcast Multicast Service (MBMS), and in particular to a method, system and network entity for configuring transmission parameters for providing MBMS service(s). In one embodiment, a network entity in communication with a plurality of network nodes within a geographical area is provided. The network entity includes a communication interface configured to receive a representation of signal quality measurement data associated with a plurality of non-Multimedia Broadcast Multicast Service, non-MBMS, user equipments, UEs. Each UE is served by at least one of the plurality network nodes. The network entity includes a processor communicatively coupled to the communication interface. The processor is configured to determine a combined signal quality data of a plurality of MBMS UEs based at least in part on the received representation of signal quality measurement data associated with the plurality of non-MBMS UEs.
US10419220B2 Management device, key generating device, vehicle, maintenance tool, management system, management method, and computer program
An automobile is equipped with a management device including a communication part for communicating with an ECU mounted on an automobile, an encryption processor for generating an encrypted key by encrypting a key, a key generation part for generating the key, and a key storage unit for storing the key generated by the key generation part. The communication part transmits the encrypted key to the ECU, while the encryption processor encrypts the key generated by the key generation part.
US10419217B2 Security information configuration method, security verification method, and related chip
Embodiments of the present invention provide a security information configuration method, so as to reduce costs, simplify a security information configuration process, and improve security and reliability of security information configuration. The security information configuration method provided in the embodiments of the present invention includes: generating, by an SoC, an asymmetric key pair; writing a private key into an eFuse of the SoC; encrypting a public key; writing the encrypted public key into a flash memory for storage; generating first digest information according to target software information; making a signature for the first digest information, so as to obtain signature information; and writing the signature information into the flash memory. The embodiments of the present invention further provide a related security verification method and a related chip.
US10419214B2 Mobile device management delegate for managing isolated devices
A device manager establishes a mobile device and a gateway as managed devices. The device manager generates management metadata and a split cryptographic key. The management metadata may include information identifying the mobile device. The metadata may include a gateway key part and a mobile key part which, in combination, are sufficient to decrypt information encrypted with the management split key. The device manager may encrypt the management metadata using the management split key. The device manager may send the gateway key part and the encrypted management metadata to the gateway and the mobile key part to the mobile device. Subsequent delivery of the mobile key part to the gateway, by the mobile device, enables the gateway to decrypt the encrypted management metadata and recognize the mobile device as a management device delegate sanctioned by the device manager to perform delegated management of the gateway.
US10419207B2 Cryptographic apparatuses and methods for encrypting and decrypting data using automata
The invention is, firstly, a cryptographic apparatus for encrypting unencrypted data, comprising an input module for inputting the unencrypted data and an output module for outputting encrypted data, and a key automaton (44) adapted for converting the unencrypted data into the encrypted data, and the key automaton (44) is an composition of automata said composition of automata having a set of states and a set of input signals identical to each other and being implemented as a permutation automaton without output signals, said composition of automata comprises at least one factor automaton without output signals, each of the unencrypted data and the encrypted data has a character set identical to each other, and the set of states and the set of input signals, respectively, consist of blocks obtained from all possible combinations of said character set, wherein the blocks are of a predetermined block length. The invention is, furthermore, a cryptographic apparatus for decrypting encrypted data. The invention is, thirdly, a cryptographic method for encrypting unencrypted data. The invention is, fourthly, a cryptographic method for decrypting encrypted data.
US10419205B2 Establishing entropy on a system
Servers in datacenters, mobile devices and virtualized servers without human interaction may experience difficulties in establishing entropy in a virtualized computing environment. Entropy is an important foundation for cryptography and a lack of entropy has led to weaknesses that can be used to break cryptographic systems in the past.
US10419197B2 Sharing of long-term evolution (LTE) uplink spectrum
Wireless communications systems and methods related to performing initial network access procedures using shared resources are provided. A first wireless communication device transmits, in a first frequency band, a random access request to a first network. The first wireless communication device receives, in response to the random access request, a random access response from a second wireless communication device of the first network. The random access response is in a second frequency band allocated to the first network for time-division duplexing (TDD) communications. The second frequency band is different than the first frequency band.
US10419196B2 Virtual carrier aggregation for wideband operation of wireless communication systems
Facilitating virtual carrier aggregation for wideband operation of wireless communication systems is provided herein. A system can comprise: a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise: receiving, from a network device of network devices, downlink transmission data comprising downlink control information applicable to a downlink channel of the network device; as a function of the downlink transmission data, adjusting a subband of subbands resulting in an aggregation of multiple subbands; and transmitting uplink radio traffic data via the aggregation of multiple subbands to the network device.
US10419190B2 Terminal apparatus and method for transmitting a response signal at a terminal
A terminal includes a decoder to decode a downlink control channel transmitted on one or more control channel element(s) (CCE(s)) in a search space including a plurality of CCEs. Processing circuitry in the terminal determines an uplink channel resource index based on the one or more CCEs, the uplink channel resource index having an association with a first uplink channel transmission spreading sequence and a second different uplink channel transmission spreading sequence. A transmitter transmits a response signal on an uplink channel using the first and second uplink channel transmission spreading sequences.
US10419182B2 Pilot sequence transmission method and apparatus
The present invention discloses a pilot sequence transmission method and apparatus. A terminal device determines a first pilot number, determines a first pilot sequence and a second pilot sequence according to the first pilot number, respectively maps the first pilot sequence and the second pilot sequence to a first OFDM symbol and a second OFDM symbol of a grant free transmission resource, and sends the first pilot sequence and the second pilot sequence by using the first OFDM symbol and the second OFDM symbol. Therefore, a network device can determine activeness of the terminal device by detecting the first pilot sequence, and can detect only the second pilot sequence corresponding to the first pilot sequence, and does not need to detect all possible second pilot sequences, so that a quantity of detected pilots can be significantly reduced, and pilot detection complexity is reduced.
US10419163B2 Adaptive network communication protocols
A computer-implemented method includes sending one or more network packets. Each of the one or more network packets includes a network packet header. The computer implemented method further includes receiving a negative acknowledgement list comprising the network packets not received. The computer-implemented method further includes, responsive to the receiving of a negative acknowledgment list: For each network packet of the negative acknowledgment list, transforming the network packet header into a modified packet header to yield a modified packet. The computer-implemented method further includes combining each modified packet into a modified packet list. The computer-implemented method further includes generating one or more repair packets. Each of the one or more repair packets further include a repair packet header and a portion of the modified packet list. The computer-implemented method further includes sending the one or more repair packets. A corresponding computer system and computer program product are also disclosed.
US10419151B2 Process for detecting detuning at wavelength splitter in optical fibre transmission network and optical fibre transmission network
A process for detecting a detuning which currently exists at a wavelength splitter within an optical fiber transmission network, comprises assessing expected values relating to at least two light sub-carriers, and determining actual values relating to said at least two light sub-carriers. A wavelength shift value which quantifies the existing detuning is obtained from a comparison between the expected and actual values. The process may be completed with updating a tuning of a light source from which the sub-carriers are derived, so as to reduce the wavelength shift.
US10419149B2 Amplification device with amplification stages with polarized SOAs and processing stage, for amplifying optical signals in a WDM transmission system
An amplification device includes an element for splitting an input optical signal into first and second optical signals having first and second polarization modes, first and second amplification stages each including polarized SOAs for amplifying the first and second optical signals depending on driving currents, an intermediate processing stage for compensating optical characteristics of the optical gain bandwidth of the first amplification stage depending on driving currents, an element for combining the first and second optical signals outputted by the second amplification stage to produce an output optical signal, and a control means producing the driving currents depending on information representative of powers of the first and second optical signals before the polarized SOAs of each amplification stage and on a targeted power of the output optical signal.
US10419143B1 Multi-radio device for WLAN
The present disclosure includes systems and techniques relating to wireless local area network devices. Systems and techniques include multiplexing information for a single wireless communication device onto multiple radio pathways to produce a data packet, operating the multiple radio pathways to generate different portions of the data packet, and transmitting the data packet to the single wireless communication device by concurrent transmissions of the different portions of the data packet over different wireless channels.
US10419139B2 Vehicle camera signal strength indicator
Method and apparatus are disclosed for vehicle camera signal strength indicator. An example vehicle includes a first communication module, a second communication module, and a hardware module with a processor and memory. The first communication module communicatively couples to a wireless camera. The second communication module communicatively couples to a mobile device. The second communication module is different than the first communication module. The hardware module (i) determines a metric of transmission quality based on a signal strength from the wireless camera, and (ii) sends the metric of transmission quality to the mobile device to provide feedback regarding a placement of the wireless camera on the vehicle.
US10419134B2 Configuration sub-system for telecommunication systems
Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a power measurement device, at least one additional power measurement device, and a controller. The test signal generator can be integrated into components of a telecommunication system. The test signal generator can provide a test signal to a signal path of the telecommunication system. The power measurement device and the additional power measurement device can respectively be integrated into different components of the telecommunication system. The power measurement device and the additional power measurement device can respectively measure the power of the test signal at different measurement points in the signal path. The controller can normalize signals transmitted via the telecommunication system by adjusting a path gain for the signal path based on measurements from the power measurement device and the additional power measurement device.
US10419132B2 Adaptive symbol mapping modulation
The continuous demand for capacity and the limited available spectrum in wireless and wired communication has led to reliance on advanced modulation techniques to dramatically increase the number of bits per hertz per second. This demand in capacity and using the higher order constellations shorten the link range, and as a result, system gain becomes an important characteristic. The modulation techniques described here improve the system gain by, e.g., as much as 2.5 dB in high order modulations such as 4096-QAM. The modulation techniques include reducing the peak to average ratio and adding shaping gain. These techniques dramatically improve the system capacity, system gain, power consumption and system cost.
US10419129B2 Single line passive optical network converter module
A single line converter module comprises a housing; an environmentally hardened fiber optic connector located in the housing and configured to be optically coupled to a service terminal for receiving downstream optical frames; a single electrical connector located in the housing and coupled over a metallic medium to a network terminal providing a service to respective customer premise equipment (CPE); and an optical-to-electrical (O/E) converter located in the housing and configured to convert the downstream optical frames to an electrical signal for transmission over the metallic medium to the network terminal.
US10419116B2 Transceiver to transceiver digital optical commands
A system may include a first module at a far end, and an optical fiber coupled to the first module. The system may also include a second module at a near end that is configured to generate and transmit instructions to the first module to control operation of the first module.
US10419099B2 Phase tracking reference signal sending method and apparatus
This application provides a phase tracking reference signal (PTRS) sending method and apparatus. The method includes: implicitly determining, by a terminal device based on obtained uplink grant information and a preset rule, a to-be-sent PTRS and an antenna port for carrying the to-be-sent PTRS, where the antenna port is selected from an antenna port set, and the to-be-sent PTRS is one or more of all available PTRSs; and putting the to-be-sent PTRS on the antenna port, and sending the to-be-sent PTRS on the antenna port. This implicit indication method can effectively reduce air interface signaling overheads and improve air interface efficiency.
US10419095B2 Method for configuring channel state information using polarization characteristics of antenna in wireless communication system and device therefor
The present application discloses a method for a terminal reporting channel state information to a base station in a wireless communication system. Specifically, the method comprises the steps of: receiving, from a base station, a first reference signal corresponding to a row of a transmission antenna array, and a second reference signal corresponding to a column of the transmission antenna array; receiving, from the base station, a cross polarization characteristics measurement indicator; and reporting, to the base station, channel state information comprising a first precoder corresponding to the first reference signal and a second precoder corresponding to the second reference signal, wherein the channel state information comprises cross polarization characteristics information between antenna ports that have the same indexes, the antenna ports being among antenna ports having the first reference signal and the second reference signal transmitted.
US10419091B2 Adaptive precoding in a MIMO wireless communication system
This invention presents methods for estimating MU-MIMO channel information using SU-MIMO channel information to choose a modulation and channel coding appropriate for the quality of the MU-MIMO channels, for adaptively selecting MU-MIMO precoding methods based on estimations of a plural of UEs and for compensating hardware impairments in MU-MIMO precoding.
US10419077B1 Wireless communication via a mobile relay
The present disclosure describes techniques and systems for wireless communication via a mobile relay. These techniques may include a user device that determines that a transceiver is unavailable for communicating with a base station via a wireless connection. The user device then uses a mobile relay to communicate with the base station while the transceiver is unavailable. The mobile relay may be used for transmitting or receiving data from the base station. Additionally or alternatively, the mobile relay may participate in the wireless connection as an external resource of the mobile device or may establish an independent wireless connection with the base station.
US10419074B1 Method and apparatus for communications using electromagnetic waves and an insulator
Aspects of the subject disclosure may include, a device having a non-conductive body with first and second ports that are electrically insulated from each other; a first antenna coupled to the first port; and a second antenna coupled to the second port. When the first and second ports are coupled to first and second transmission mediums, respectively: the first and second transmission mediums are electrically insulated from each other, a first electromagnetic wave conveying information and propagating along the first transmission medium causes the first antenna to transmit an RF signal to the second antenna, the RF signal conveys the information, the RF signal received at the second antenna causes a communication signal to be communicated via the second transmission medium, the communication signal conveys the information, and the first electromagnetic wave propagates along the first transmission medium without requiring an electrical return path. Other embodiments are disclosed.
US10419071B2 Ringing suppression circuit
A ringing suppression circuit is provided at a node having a communication circuit executing communication with another node by transmitting a differential signal through a pair of communication lines. The ringing suppression circuit includes: a suppressor configured to perform a suppression operation to suppress ringing occurred with a transmission of the differential signal by connecting a resistive component between the pair of communication lines; and a reference potential provider configured to provide a reference potential, which corresponds to a midpoint potential of the pair of communication lines during a steady state, to an intermediate point of the resistive component.
US10419068B2 Method and device for cancelling noise for 2-wire transmission systems
A method of cancelling noise present in a data signal received on an electrical bifilar line, is implemented by a sender-receiver device comprising a first transformer, termed the differential mode circuit, the primary side of the first transformer connected by two wires to the bifilar line, a second transformer, termed the common mode circuit, the primary side of the second transformer connected to the primary side of the differential mode circuit, and to ground. The method comprises during an adjustment phase: obtaining a first voltage value on the bifilar line, termed the differential mode voltage; obtaining a second voltage value at the common mode circuit, termed the image voltage, resulting from the differential mode voltage; calculating the ratio between the second and first voltage values, termed the conversion ratio. The method comprising during a cancellation phase, subsequent to the adjustment phase; receiving the data signal and simultaneously obtaining a third value corresponding to the image voltage; cancelling the noise in the data signal, by subtracting an estimation of the noise, calculated by dividing the third value by the conversion ratio.
US10419054B1 Mobile device holder
A mobile device holder comprises a base having an inner side to be affixed to the mobile device. A hub is carried by the base and is rotatable on the base about a rotational axis. A rotational bearing rotatably couples the hub to the base. A ring is carried by the hub and is pivotally coupled to the hub about a pivot axis that is orthogonal to the rotational axis. The ring is rotatable along with the hub on the base. In addition, the ring is pivotable with respect to the hub between at least a retracted position circumscribing the hub, and a deployed position extending at an acute angle with respect to the hub. The hub has an exterior side with indicia thereon.
US10419049B2 Wideband digital distributed communications system(s) (DCS) employing programmable digital signal processing circuit for scaling supported communications services
Wideband digital distributed communications systems (DCSs) employing reconfigurable digital signal processing circuit for scaling supported communications services are disclosed. The DCS includes a head-end unit that includes front end downlink signal processing circuit to receive and distribute downlink communications signals for communications services (i.e., communications bands) to remote units. The remote units also include front end uplink signal processing circuits to receive uplink communications signals to be distributed to the head-end unit. The front end signal processing circuits are either equipped with broadband filters, or such filters are eliminated, to allow the DCS to be scaled to pass added communications bands. The front end processing circuits include analog-to-digital conversion (ADC) circuits for converting received analog communications signals into digital communications signals so that the digital communications signals can be processed by digital signal processing circuit that can flexibly be configured and reconfigured to support the added communications bands.
US10419040B1 Multiway switch, radio frequency system, and communication device
A multiway switch, a radio frequency system, and a communication device are provided. The multiway switch is configured to be coupled with an antenna system and a radio frequency circuit. The multiway switch has eight T ports and four P ports. The eight T ports include two first T ports, and each of the two first T ports is coupled with all the four P ports. The antenna system includes four antennas corresponding to the four ports. The multiway switch is configured to implement a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.
US10419038B2 Duplexer and front-end circuit
A duplexer includes first and second filter circuits and first and second wirings. The first filter circuit allows a signal of a first frequency band to pass therethrough between a first terminal and a common terminal and includes a first resonator which is connected at one end to a line disposed between the first terminal and the common terminal to branch off from the line. The second filter circuit allows a signal of a second frequency band, which is different from the first frequency band, to pass therethrough between a second terminal and the common terminal. The first wiring is connected at one end to the common terminal and is opened at the other end. The second wiring is connected at one end to the other end of the first resonator and is grounded at the other end. The first wiring is electromagnetically coupled with second wiring.
US10419035B2 Use of multiple cyclic redundancy codes for optimized fail isolation
Aspects of the invention include calculating, by a transmitter, source cyclic redundancy code (CRC) bits for payload bits. The source CRC bits include source CRC bits for a first type of CRC check and source CRC bits for a second type of CRC check. The source CRC bits are stored at the transmitter. The payload bits and the source CRC bits for the first type of CRC check are transmitted to the receiver. The receiver performs the first type of CRC check based at least in part on the payload bits and the source CRC bits for the first type of CRC check. The receiver also calculates and stores at the receiver calculated CRC bits for the second type of CRC check. If the first type of CRC check indicates an error, a comparison of the source and calculated CRC bits for the second type of CRC check is initiated.
US10419031B2 Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 7/15 and quadrature phase shift keying, and bit interleaving method using same
A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 7/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for quadrature phase shift keying (QPSK) modulation.
US10419029B2 Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 4/15 and 256-symbol mapping, and bit interleaving method using same
A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 4/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 256-symbol mapping.
US10419026B2 Method and apparatus for efficient data decoding
A method and apparatus for efficient data decoding is described. Data is encoded by an LDPC encoder using a G matrix. An LDPC decoder uses a modified H matrix to decode encoded blocks of data, the modified H matrix having at least two columns of its circulants swapped with each other. The encoded blocks of data are stored, decoded and reconstructed in an order that considers the circulants in the columns that have been swapped.
US10419024B2 Early termination of low-density parity-check (LDPC) decoding
Techniques for improving the latency or processing performance of an error correction system are described. In an example, the error correction system implements LDPC decoding and uses an early termination rule to determine whether the LDPC decoding should be terminated prior to reaching a maximum number of iterations. The early termination rule involves various parameters that relate to the syndrome of the decoded LDPC codeword at each iteration. These parameters include the number of the current decoding iteration and the weight of the syndrome at the current iteration. For example, the early termination rule specifies that the LDPC decoding should be terminated prior to the maximum number of iterations either when the weight of the syndrome is zero, or when the current number of iterations reaches an iteration number threshold and the weight of the syndrome equals or exceeds a checksum threshold.
US10419022B2 Run-length base-delta encoding for high-speed compression
A method, computer system, and a computer program product for high-speed data compression is provided. The present invention may include receiving an input stream. The present invention may include selecting a header based on the received input stream, wherein the header includes a base, a scheme and a delta count. The present invention may include determining whether there are any remaining values in an uncompressed input stream. The present invention may include reading a first next value from the input stream. The present invention may include determining whether the read first next value is representable with a current base scheme. The present invention may include calculating the delta count based on determining that the read first next value is representable with the current base scheme. The present invention may include writing the calculated delta count to the selected header. The present invention may include incrementing the written delta count.
US10419018B2 Real-time annulus pressure while drilling for formation integrity test
Aspects of the disclosure can relate to a process for transmitting a pump-off pressure profile for formation integrity testing within a limited bandwidth. For example, a process may include measuring pump-off pressure data. The pump-off pressure data represents the pump-off pressure profile. The method also includes determining, from the pump-off pressure data, a pump-off pressure data portion corresponding to a formation integrity testing characteristic. The method also includes compressing pump-off pressure data portion with a compression protocol to produce compression bits. The compression bits representing the pump-off pressure data portion corresponding to the formation integrity testing characteristic. The method also includes transmitting, via a communication module, the compression bits to a computing device.
US10419016B2 Analog-digital converter and analog-to-digital conversion method
An ADC and an analog-to-digital conversion method are provided. The ADC includes: a clock generator, including M transmission gates, where the M transmission gates are configured to receive a first clock signal that is periodically sent and separately perform gating control on the first clock signal, so as to generate M second clock signals, M is an integer that is greater than or equal to 2; M ADC channels that are configured in a time interleaving manner, configured to receive one analog signal and separately perform, under the control of the M second clock signals, sampling and analog-to-digital conversion on the analog signal, so as to obtain M digital signals, where each ADC channel is corresponding to one clock signal of the M second clock signals; and an adder, configured to add the M digital signals together in a digital field, so as to obtain a digital output signal.
US10419010B1 Pipelined analog-to-digital converter
Pipelined analog-to-digital converters (ADCs) include a flash ADC that reduces noise tones in power supply current drawn by the flash ADC. A pipelined analog-to-digital converter (ADC) includes a flash ADC and error correction circuitry coupled to the flash ADC. The flash ADC includes a plurality of latched comparators and a plurality of driver circuits. Each of the latched comparators includes an inverting output and a non-inverting output. Each of the driver circuits is coupled to one of the latched comparators, and includes an input terminal and an output terminal. In a first subset of the driver circuits the input terminal is coupled to the inverting output of one of the latched comparators. In a second subset of the driver circuits the input terminal is coupled to the non-inverting output of one of the latched comparators.
US10419001B2 Look up table including magnetic element, FPGA including the look up table, and technology mapping method of the FPGA
A look up table (LUT) includes a decoder configured to decode input signals and to output decoded signals, a storage unit including a plurality of magnetic elements an being configured to select one or more of the plurality of magnetic elements in response to the decoded signals and a signal input/output (TO) unit configured to output an output signal corresponding to the selected one or more magnetic elements and to program the selected one or more magnetic elements by receiving a write signal.
US10418994B1 Circuit for and method of extending the bandwidth of a termination block
A circuit for extending the bandwidth of a termination block is described. The circuit comprises an I/O contact configured to receive an input signal; and a termination circuit coupled to the I/O contact, wherein the termination circuit comprises a plurality of trim legs coupled between a power supply and the I/O contact, each trim leg having a switch to control the impedance in the trim leg.
US10418986B2 Monolithic integrated circuit switch device with output current balancing for parallel-connection
An electrical circuit includes a monolithic integrated circuit (IC) switch device that includes a first pin, a second pin, and a power switch that connects the first pin to the second pin through the power switch when the electrical circuit is turned ON. The monolithic IC switch device includes an adaptive safe operating area (SOA) circuit that limits allowable current through the power switch based on temperature, such as the temperature of the power switch.
US10418985B2 Radiation-damage-compensation-circuit and SOI-MOSFET
The present invention provides a radiation-damage-compensation-circuit and a SOI-MOSFET that has high radiation resistance. The SOI-MOSFET has the radiation-damage-compensation-circuit to recover the characteristics of the SOI-MOSFET after X-ray irradiation.
US10418984B2 Switch
A switch includes an input terminal, an output terminal, and a stack including transistors, such as, for example, field effect transistors, coupled in series, the stack being coupled between the input terminal and the output terminal. The switch also includes at least one switching element configured to be selectively operated in a conducting state or a non-conducting state, and at least one overvoltage protection element coupled to the stack by the at least one switching element. By way of example, the switch can implement a radio-frequency switch.
US10418981B2 System and method for calibrating pulse width and delay
A system and method for calibrating a duration of a pulse or a delay. A reference clock signal includes a sequence of reference pulses, and controls a switch in a first charge pump that is configured to charge a first capacitor. Each of a sequence of test pulses controls a switch in a second charge pump that is configured to charge a second capacitor. At the end of each charging cycle, the respective capacitor voltages are compared and the duration of the test pulses is adjusted, by a feedback circuit, in a direction tending to make the capacitor voltages equal. When the capacitor voltages are equal, the ratio of the lengths of the reference pulses and test pulses equals the ratio of the capacitances, if the charge pumps deliver the same current when switched on.
US10418972B2 Phase shifter
The disclosure relates to a phase shifter having a first mode of operation and a second mode of operation, the phase shifter comprising a mixer stage configured to mix an oscillator signal with an analog signal to provide a phase shifted signal, switching circuitry and a controller arranged to provide the analog signal to the mixer stage as a voltage in the first mode of operation and as a current in the second mode of operation.
US10418965B2 Positioning method and apparatus
A positioning method includes: emitting an interrogator signal from an electronic device; detecting, by the electronic device, a response signal that is generated and emitted by a sensor among a plurality of sensors, in response to the interrogator signal; and acquire location information about the sensor by identifying the sensor based on the detected response signal. The response signal is generated based on transduction of the interrogator signal.
US10418931B2 Snap-in mounting system for laminate solar panels
Snap-in mounting systems for laminate solar panels are provided. The laminate solar panels can include laminate strips that can be snapped into mounting rails. The mounting rails may be coupled to racking rails for structural support and may include locking mechanisms for additional support and theft deterrence. An entire system may include a number of racking rails, mounting rails, and solar panels.
US10418930B2 Solar panel unit and solar power generation apparatus
A second panel and a third panel are disposed on both sides of a first panel in the width direction, a fourth panel is disposed at a position symmetrical with the first panel with respect to the second panel and third panel, the respective panels have the same length and are disposed parallel to each other, and a step is provided with a gap between the first panel and the second panel or the third panel, and between the fourth panel and the second panel or the third panel.
US10418929B2 Synchronous machine control device and permanent magnet temperature estimation method for synchronous machine
Provided are: a synchronous machine having permanent magnets as a field system; a stress estimator that estimates stress acting on the permanent magnets; and a first magnet temperature corrector that calculates an amount of demagnetization due to stress of armature interlinkage magnetic flux on the basis of the estimated stress, estimates an amount of demagnetization due to stress of the armature interlinkage magnetic flux on the basis of the rotor position of the synchronous machine, a current command and a voltage command, and the amount of demagnetization due to stress of the armature interlinkage magnetic flux; and outputs a permanent magnet temperature estimated value after correction, having factored therein the amount of demagnetization due to stress of the armature interlinkage magnetic flux from the estimated armature interlinkage magnetic flux.
US10418924B2 Engine generator with a boosting circuit for starting an engine
An engine generator, including a generator unit driven by the engine, a first power converter circuit, a capacitor, a second power converter circuit, a smoothing circuit, battery and a control unit. The control unit controls operation of the switching elements of the second power converter circuit so as to form a boosting circuit by the battery, the coil of the smoothing circuit, the switching element and the diode of the second power converter circuit, and the capacitor at starting of the engine.
US10418920B2 Power system and motor driving apparatus included in power system
A power system may include a first motor, a second motor connected in parallel to the first motor, a driver configured to supply a driving current to the first motor and the second motor and a controller configured to control the driver based on the driving current and a rotating speed of the first motor, and when the rotating speed of the first motor is different from a rotating speed of the second motor, the controller may control the driver so that the rotating speed of the first motor is equal to the rotating speed of the second motor. The power system may drive two and more motors at the same speed by applying the driving voltage based on the rotating speed and the driving current of one of two or more motors, using a single driving apparatus.
US10418917B2 Active filter topology for cascaded inverters
A method for generating a combined output waveform (VOUT) in a power inverter system (100) is disclosed. The power inverter system comprises a voltage equaliser (120) having an energy storage element adapted to be charged by a combined output voltage from a plurality of switching units and to add an adjustable voltage to the combined output waveform. A voltage of the combined output waveform is measured, a difference (Δ) between the measured voltage of the output waveform and a voltage of a target waveform (UT) is determined, and a voltage (UCORR) corresponding to the determined difference is added, by the voltage equaliser, to the combined output waveform so as to improve the matching of the combined output power waveform and the target power waveform.
US10418913B2 DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods
Various improvements are provided to resonant DC/DC and AC/DC converter circuit. The improvements are of particular interest for LLC circuits. Some examples relate to self-oscillating circuit and others relate to converter circuits with frequency control, for example for power factor correction, driven by an oscillator.
US10418909B1 Output switched switching converter
A DC-DC switching converter is described, with a high magnetic coupling ratio between coils connected directly to a supply and ground, and with pass-device switches connected directly to an output. The pass-device switches are driven in such a way that the coils are magnetized alternately. The DC-DC switching converter may use multiple output switches, to supply multiple outputs. The DC-DC switching converter may use different turns-ratio on the coils, to adjust the duty-cycle of the switching converter operates, for a given supply voltage to output voltage ratio.
US10418906B2 High efficiency primary and secondary bias flyback converter with dual outputs
This disclosure relates to flyback transformer-based power converters that are capable of providing multiple output voltage levels. With respect to USB-PD adapter design, the flyback converter's output may be changed from 12V to 20V—based on the charging device's request. By using a bias circuit that monitors an output voltage level of the flyback converter, a bias voltage for the bias circuit may be determined to improve efficiency of the flyback converter. Embodiments include a comparator, microcontroller or switches to compare output voltage levels and provide bias voltages to the bias circuit.
US10418899B2 MOSFET switch circuit for slow switching application
A switch circuit includes a first MOS transistor and a second MOS transistor of a same conductivity type connected in parallel between a first terminal and a second terminal. The first and second MOS transistors have respective gate terminals coupled to the control terminal to receive a control signal to turn the switch circuit on or off where the control signal transitions from a first voltage level to a second voltage level at a slow rate of change. The first MOS transistor has a first threshold voltage and the second MOS transistor has a second threshold voltage where the first threshold voltage is less than the second threshold voltage.
US10418894B2 Inverter system and method of controlling the same
An inverter system includes a rectifier configured to convert a 3-phase AC voltage into a DC voltage, a DC link capacitor configured to smooth the DC voltage into a DC link voltage, an inverter unit configured to convert the DC link voltage into an AC voltage and to output the AC voltage to a motor, and a controller configured to control operation of the inverter unit. The controller performs control to switch the inverter unit to a zero vector when overload is applied during operation of the inverter unit.
US10418893B2 Fast-switching circuit assembly for a converter
The disclosure relates to electrical converters. The teachings thereof may be embodied in a circuit assembly for an electrical converter. For example, a circuit assembly for an electrical converter may include a set of switching units, each switching unit comprising a semiconductor switch and a gate driver circuit for controlling the semiconductor switch. The respective semiconductor switch and gate driver circuit of each switching unit are arranged on a common carrier circuit board and are electrically connected to one another by a printed conductor on the carrier circuit board.
US10418885B2 Electrical power steering device
A stator is disposed inside a motor case having a cylindrical shape. A winding wire is wound around the stator. A rotor is rotatably disposed inside the stator. A shaft is disposed in a rotational center of the rotor. A first plate covers one side of the motor case. The first plate rotatably supports one end portion of the shaft. A second plate has an insert hole extending in a thickness direction of the second plate. The second plate covers an other side of the motor case and rotatably supports an other end portion of the shaft. A wire extending portion has one end electrically connected to the winding wire. The wire extending portion extends from the winding wire and is inserted into the insert hole. A controller is disposed on a side of the second plate opposite to the motor case. The controller includes a substrate and is electrically connected to an other end of the wire extending portion at a side of the substrate opposite to the second plate to control energization to the winding wire.
US10418882B2 Traction motor with cooling fan for improved cooling flow
A traction motor comprises a stator, a rotor core, an iron core holder, a cooling fan, a rotor, a frame, a bracket, and a bearing unit. The cooling fan includes a main plate that separates the inside and the outside of the totally-enclosed traction motor; blades provided on the bracket side of the cooling fan and along a rotational direction of the rotor; and a guide provided on the bracket side of the blades. In the bracket, inlets are provided within an area obtained when the guide is projected onto the bracket. The guide is formed such that air drawn in through the inlets is guided to a rotor shaft.
US10418876B2 Compressor and heat cycle system for refrigerator
A compressor includes a sealed container, a compression part provided in an upper part of the inside of the sealed container and configured to compress a working medium, an oil reservoir part provided in a bottom part of the inside of the sealed container and configured to reserve a lubricating oil therein, an electric drive part provided between the compression part and the oil reservoir part inside the sealed container and configured to drive the compression part, and a power source terminal provided to pass through a wall surface of the sealed container in a region of the oil reservoir part. The power source terminal is connectable to an external power source outside the sealed container and electrically connected to the electric drive part via a lead wire in the sealed container.
US10418875B2 Thermal insulation structure for electronic device, motor provided with said thermal insulation structure, and method for forming thermal insulation member for electronic device
A thermal insulation structure for an electronic device of the present invention is a thermal insulation structure which thermally insulates between an electronic circuit unit and a heat generator formed with another component. In the thermal insulation structure, a partition wall for separating each space and formed of resin having electric insulation properties is provided between the electronic circuit unit and the heat generator. Also, the partition wall is formed by integrating the resin and a thermal insulation material having thermal conductivity lower than thermal conductivity of air so that the resin includes the thermal insulation material. Further, the partition wall is formed by insert-molding the thermal insulation material with the resin. Further, the resin having the electric insulation properties is thermoplastic resin, and a thermal insulation raw material of the thermal insulation material is silica xerogel.
US10418864B2 Stator core
A stator core of a rotating electric machine, includes a base, teeth, slots, and cutouts. The base includes a through-hole having a substantially cylindrical shape surrounded by an inner circumferential wall around a center axis of the substantially cylindrical shape. Teeth are arranged around the center axis and extending along a radial direction of the substantially cylindrical shape from the inner circumferential wall toward the center axis. Each of the teeth has a first end surface and a second end surface opposite to the first end surface in the center axis. Each of the slots is defined between a tooth and another tooth adjacent to the tooth among the teeth such that a coil is to be provided into each of the slots. Each of the cutouts is provided in the first end surface to face an inner surface of a bent portion of the coil.
US10418852B2 Sensor for the position determination of a drive system
A sensor for position determination of a drive system comprising: a magnetic sensor adapted to determine the rotational position of a magnet linked to the drive system; at least one Hall sensor to determine rotational movement and direction of rotation of the magnet; a microcontroller unit for evaluating data of the magnetic sensor and of the Hall sensor; and a rechargeable battery connected to a power supply of the sensor and that represents an alternative power supply, wherein, on a failure of the power supply, the sensor is adapted only to supply the Hall sensor and the microcontroller unit with energy from the rechargeable battery when the Hall sensor does not detect any rotational movement of the magnet and to supply at least one further component of the sensor with energy from the rechargeable battery when the Hall sensor detects a rotational movement of the magnet.
US10418844B2 Systems and methods for coupling power to devices
Systems and methods to wirelessly transmit power are provided. A power delivery system may include a central controller assembly and a transmit assembly. The central controller assembly can form transmit coils in the transmit assembly. The central controller assembly can also receive information from devices coupled to the transmit assembly and optimize the transmit coils based on the received information and on information about the transmit assembly.
US10418835B2 Charging system and method, and power adapter
The present disclosure discloses a charging system and method, and a power adapter. The system includes a power adapter and a terminal. The power adapter includes a first rectifier, a switch unit, a transformer, a synthesizing unit, a sampling unit, and a control unit. The control unit outputs a control signal to the switch unit, and adjusts a duty ratio of the control signal according to a current sampling value and/or a voltage sampling value, such that a second alternating current outputted by the synthesizing unit meets a charging requirement. The terminal includes a battery.
US10418823B2 Power transmission system including power transmitter and power receiver
A power transmission system includes: a power transmitter connected to a power supply; a plurality of power receivers respectively connected to a plurality of loads; a power transmission line connecting the power transmitter and the plurality of power receivers; and a controller. The controller acquires information on optimum power for maximizing transmission efficiency in the power transmission line and information on power demands requested by the loads, and routes transmission power from the power transmitter selectively to the plurality of power receivers. The transmission power is equal to or smaller than the optimum power. When a total power demand is larger than the optimum power, the controller requests another controller to supply supplementary power. When the total power demand is smaller than the optimum power, the controller notifies the other controller that surplus power is available.
US10418817B2 Synchronization of parallel gensets with source arbitration
A method of synchronization comprises receiving, at a first generator set, data indicating a characteristic for a component of a voltage for a source, and receiving, at a second generator set, the data indicating the characteristic for the component of the voltage for the source. The method also includes calculating, by each of the first and second generator sets, a speed offset parameter and a voltage offset parameter based on the received data. The first and second generator sets are configured to receive the same data indicating the component and independently calculate the same speed offset parameter and voltage offset parameter. The method further includes controlling operation of the first and second generator sets based on the calculated speed offset and voltage offset parameters.
US10418815B2 Plug-in distributed energy resource
A distributed energy resource (DER) may store electrical power from an AC circuit and discharge stored electrical power to the AC circuit. A DER may be coupled to the AC circuit via a plug inserted into a receptacle coupled to the AC circuit, and a load device may be plugged into the DER via a receptacle of the DER. The DER may pass AC power from the AC circuit to the load device, and may draw additional power from the AC circuit to charge an energy storage circuit of the DER. The DER may also discharge stored energy into the AC circuit and/or power the load device directly.
US10418814B2 Transformers with multi-turn primary windings for dynamic power flow control
Active impedance-injection module enabled for distributed power flow control of high-voltage (HV) transmission lines is disclosed. The module uses transformers with multi-turn primary windings, series-connected to high-voltage power lines, to dynamically control power flow on those power lines. The insertion of the transformer multi-turn primary is by cutting the line and splicing the two ends of the winding to the ends of the cut high-voltage transmission line. The secondary winding of the transformer is connected to a control circuit and a converter/inverter circuit that is able to generate inductive and capacitive impedance based on the status of the transmission line. The module operates by extracting power from the HV transmission line with the module floating at the HV transmission-line potential. High-voltage insulators are typically used to suspend the module from transmission towers, or intermediate support structures. It may also be directly suspended from the HV transmission line.
US10418812B2 Abnormality detection device for grid interconnection relay and power conditioner
An abnormality detection device for a grid interconnection relay to detect an abnormality of the grid interconnection relay upon switching to grid independent operation, and includes an abnormality detector to execute commercial power system voltage determination of determining whether or not there is a commercial power system voltage, and first voltage determination to be executed if it is determined that there is no commercial power system voltage through the commercial power system voltage determination, of causing the power conditioner to chronologically alternately output monitor voltages having different values in a state where a contact of the grid interconnection relay is controlled to open and executing abnormality determination as to the grid interconnection relay according to whether or not each of the monitor voltages is followed by difference between a voltage of the power conditioner and voltage of the commercial power system with respect to corresponding one of the monitor voltages.
US10418809B2 Power management integrated circuit for driving inductive loads
A power management integrated circuit includes pairs of high-side and low-side drivers, sensing circuitry, and a processor. The high-side and low-side drivers are used in combination with external discrete NFETs to drive multiple windings of a motor. The N-channel LDMOS transistor of each high-side driver has an associated isolation structure and a tracking and clamping circuit. If the voltage on a terminal of the integrated circuit pulses negative during a switching of current flow to the motor, then the isolation structure and tracking and clamping circuit clamps the voltage on the isolation structure and blocks current flow from the substrate to the drain. An associated ESD protection circuit allows the voltage on the terminal to pulse negative. As a result, a large surge of current that would otherwise flow through the high-side driver is blocked, and is conducted outside the integrated circuit through a body diode of an external NFET.
US10418801B2 Three-level chopper apparatus
In a three-level chopper apparatus, a protection switch circuit is controllable to change a current pathway through which an overvoltage is applied to a second capacitor or a first capacitor to a current pathway through which no overvoltage is applied to the second capacitor or the first capacitor.
US10418800B2 Compressor protection and grid fault detection device
A method for monitoring a compressor includes measuring a power factor of a motor of a compressor. The method includes selectively detecting an occurrence of a fault event of an electrical grid based on the power factor. The method includes, in response to detecting that the fault event has occurred, switching the compressor from a first state to a second state. The compressor consumes less power in the second state than in the first state. The method includes identifying an apparent conclusion of the fault event. The method includes, in response to the apparent conclusion of the fault event, waiting for a first delay period before switching the motor of the compressor back to the first state.
US10418799B2 Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial
A circuit interrupting device including one or more line terminals for connecting to an external power supply, one or more load terminals for connecting to an external load, an interrupting device, a fault detection circuit, and an auto-monitoring circuit. When the auto-monitoring circuit determines that the circuit interrupting device has reached its end-of-life, and it is determined that contacts of said interrupting device have not failed, then a signal is driven to a first level to actuate a switch and open the contacts. Additionally, said signal may further be driven to a second level to inhibit said circuit interrupting device from resetting when it is determined that contacts of said interrupting device have failed.
US10418794B2 Injection electrical connector
A valve assembly that includes a valve body, a poppet member, and a biasing member. The valve body has an internal through-channel. The poppet member has an inside portion positioned at least partially inside the through-channel and an outside portion positioned outside the through-channel and extending outwardly beyond the valve body. The poppet member is movable within the through-channel between an open position and a closed position. The biasing member is external to the valve housing and applies a biasing force to the outside portion of the poppet member that biases the poppet member toward the closed position.
US10418790B2 Housing
A housing for switchgear includes: first and second parallel side walls connected by a frame, a top wall, and/or a bottom wall; a door extending between the first and second side walls and arranged hingedly on the first side wall, a door hinge axis of the door being parallel to the side walls; and an instrument panel including a front face and third and fourth parallel side walls extending perpendicular from the front face. The door has an opening through which the third and fourth side walls of the instrument panel extend. The instrument panel is hingedly arranged on the door. An instrument panel hinge axis of the instrument panel is parallel to the door hinge axis. The instrument panel hinge axis is positioned adjacent to the second side wall.
US10418784B2 Surface emitting laser, information acquiring apparatus, imaging apparatus, laser array, and method of manufacturing surface emitting laser
A surface emitting laser having a wide wavelength tunable band is provided.A surface emitting laser includes a first reflecting mirror (102); a second reflecting mirror (116); and an active layer (104) arranged between the first reflecting mirror (102) and the second reflecting mirror (116), a gap being formed between the second reflecting mirror (116) and the active layer (104), an oscillation wavelength being tunable. The second reflecting mirror (116) includes a beam (108) comprising a single-crystal semiconductor, and a dielectric multilayer film (110) supported by the beam (108), and the dielectric multilayer film (110) is arranged in an opening (118) formed in the beam (108).
US10418783B1 Semiconductor laser with intra-cavity electro-optic modulator
An optical and electronic feedback system can be used to significantly narrow the linewidth of distributed Bragg reflector lasers (DBRs) by reducing the high-frequency noise in the laser spectrum. An optical feedback path reduces the high-frequency noise of the laser. An electric-optic modulator placed inside of this feedback path applies electronic feedback with a very large bandwidth, allowing for robust and stable locking to a reference cavity. In addition, the servo-electronic component greatly increases the long-term stability of the laser locking to an external reference cavity, allowing for low noise, long-term operation of the laser. Specifically, it suppresses the frequency noise spectral density and narrows the total linewidth from a free-running value of 100 kHz to 30 Hz. The resulting modified DBR laser is both precise and stable and has applications in optical clocks, quantum information science, and precision metrology.
US10418779B2 Laser driving control apparatus, drying apparatus, image forming apparatus, computer readable medium storing laser driving control program, and computer readable medium storing drying program
A laser driving control apparatus includes: a driver that constant-voltage drives a laser light source that radiates laser light by supplying a pulse signal in which a plurality of pulses, each pulse width thereof being changeable, is generated at a predetermined cycle; and a controller that performs control to change the pulse width of each of the plurality of pulses so that a first change amount of the pulse width when a present-time pulse width is changed to a preceding pulse width prior to reaching a pulse width at which a target light quantity is obtained stably is larger than a second change amount of the pulse width when the present-time pulse width is changed to a target pulse width corresponding to a driving current at an ON time of the laser light source in a steady state in which the target light quantity is obtained stably.
US10418773B2 Holding frame for a plug-type connector
A holding frame for a plug-type connector is intended to have good heat resistance and a high level of mechanical robustness and, when installed in a metallic plug-type connector housing, enable protective grounding while at the same time being convenient to use, in particular during the replacement of individual modules. For this purpose, the holding frame can have base frame and resilient cheek parts, which are formed from different materials. The base frame is used for fixing an accommodated connector module or modules in a plane. The resilient cheek parts can assume an insertion state and a holding state, wherein the insertion state permits insertion of at least one connector module into the holding frame in a direction transverse to the plane, and wherein the accommodated connector module is fixed in the holding state.
US10418763B2 Connector insert assembly
Connector inserts having retention features with good reliability and holding force. These connector inserts may include ground contacts that provide an insertion portion having a reduced length. These connector inserts may be reliable, have an attractive appearance, and be readily manufactured.
US10418762B2 High serial port count infrastructure management device
Infrastructure management device housing a multitude of serial ports and communicatively connected over a network may configure IT device(s) communicatively connected over a communications interface. The infrastructure management device may discover and/or cluster IT device(s). An IT device information may be indexed and searched based criteria applied to the IT device index. Action(s) may be performed on one or more IT device(s), determined at least in part, by an IT device information.
US10418758B2 Electrical system comprising an electrical unit and an interchangeable connection module
An interchangeable connection module for electrically connecting an electrical switching unit to an electrical installation includes a connecting part and an actuation button. The button is translatably movable between a rest position and a pressed position in order to move a corresponding deformable elastic strip into a depressed position thereof when the module is connected with the unit and the button is moved into the pressed position thereof. The connection module includes a locking device that is capable of cooperating with a locking interface of the unit, it being possible to actuate this locking device with the button.
US10418748B2 Fire-rated three-way splice assembly
A three-way splice assembly for splicing together a first cable, a second cable, and a third cable. The assembly includes an exterior enclosure, an interior enclosure positioned within the exterior enclosure, and an insulation layer positioned between the exterior enclosure and the interior enclosure. The assembly also includes a first port, a second port, and a third port, each extending from the exterior enclosure, through the insulation layer, and into the interior enclosure and each sized to receive one of the first cable, the second cable, and the third cable, respectively. The assembly further includes a terminal configured to electrically connect a respective conductor from the first cable, the second cable, and the third cable to form a three-way splice, and a fuse configured to be electrically connected between the terminal and one of the conductors of the first cable, the second cable, and the third cable.
US10418741B2 Low-profile power and data contacts
Contact structures that are readily manufactured, where contacts in the contact structures consume a minimal amount of surface area, depth, and volume in an electronic device.
US10418740B2 Terminal module
A terminal fitting (50) includes a metal case (52) having an opening (52A) through which a mating contact point (31) is inserted, a coil spring (16) accommodated in the metal case (52), and an electrical contact (53) biased toward the opening (52A) by the coil spring (16) and configured to move while compressing the coil spring (16) by being pressed by the mating contact point (31). The metal case (52) includes a first guide (parts at both front and rear sides of an opening (57) in a front wall (55) of the metal case (52)) configured to guide the electrical contact (53) to a position shifted from a position before a movement in a direction orthogonal to an inserting direction of the mating contact point (31) by sliding in contact with the electrical contact (53) when the electrical contact (53) moves by being pressed by the mating contact point (31).
US10418733B2 Electric connector with contact members having different thickness
To be capable of easily avoiding lengthening and heightening with a simple configuration even in a case where relatively large electric power is supplied.Provided is a configuration in which the conductor resistance of a plurality of contact members 13 and 14 is reduced in accordance with an increment in thickness and energization allowable electric power is increased by one of more of the contact members 13 and 14 being formed thicker than the rest so that an increase in the size of an electric connector such as lengthening and heightening is prevented even in a case where the supply electric power with respect to the electric connector is large and the retention of a flat plate-shaped signal transmission medium F is enhanced by contact portions of the thickness-increased contact members 13 and 14 being pressure-welded to the flat plate-shaped signal transmission medium F.
US10418717B2 Method and apparatus of maintaining constant antenna resonant frequency and impedance match in the presence of environmental changes and head/hand effect using variable reactance antenna aperture tuners
The present disclosure generally relates to any device capable of wireless communication, such as a mobile telephone or wearable device, having one or more antennas. By applying a variable reactance (capacitive or inductive component) antenna aperture tuner within a simple, scalar antenna aperture tuning system, the maintenance of a constant antenna resonant frequency in the presence of environmental changes or head/hand effects is obtained. The variable reactance is used to adjust the resonant frequency of the antenna to stay at the desired target frequency in response to external variables that would otherwise shift the resonance away from the operating frequency of the device. Adjusting the resonant frequency of the antenna in response to externally induced changes maintains the radiating efficiency of the antenna and simultaneously avoids impedance mismatch between the antenna and the respective transmit/receive path in the radio, thereby minimizing transmission losses.
US10418708B2 Wideband antenna
This disclosure provides a wideband antenna including a feed line, a ground conductor plate and a radiating conductor element connected to the feed line and facing the ground conductor plate at a distance from the ground conductor plate. A parasitic conductor element is provided on a side opposite to the ground conductor plate as viewed from the radiating conductor plate and is insulated from these plates. A coupling adjusting conductor plate is positioned between the radiating conductor element and the parasitic conductor element, is configured to adjust an amount of coupling between them, overlaps an area where the radiating conductor element and the parasitic conductor element overlap, and straddles the radiating conductor element in a direction orthogonal to the direction of a current I that flows therein. Both end sides of the coupling adjusting conductor plate are electrically connected to the ground conductor plate via via-holes.
US10418707B2 Planar end fire antenna for wideband low form factor applications
An end-fire antenna for wideband low form factor applications includes a first metal layer, a second metal layer, and a dielectric layer disposed between the first and second metal layers. An open cavity formed in the dielectric layer that is filled with air, the cavity defined by a pair of sidewalls that extend from an aperture of the cavity to a rear wall of the cavity, where the depth of the aperture is defined between the aperture and the rear wall. The cavity is formed by selecting the width of the aperture of the cavity and the depth of the cavity such that the antenna achieves the same gain during operation irrespective of a variation in the thickness of the antenna.
US10418704B2 Co-located active steering antennas configured for band switching, impedance matching and unit selectivity
An antenna system includes collocated active steering antennas implemented in a bottom portion of a wireless communication device designed for positioning near a user's mouth or chin. The co-located active steering antennas are each configured to steer a radiation pattern of the respective antenna, and can be further configured for active band switching and/or active impedance matching. These co-located active steering antennas can be used independently, or in a multi-input multi-output (MIMO) configuration. In addition, the antenna system is capable of antenna unit selectivity, which includes the ability to select one of the co-located antennas with the lowest head and hand loss for use, while disabling the antenna with the highest loss attributed to hand head loading.
US10418703B2 Antenna element placement for a cylindrical feed antenna
A method and apparatus is disclosed herein for antenna element placement are disclosed. In one embodiment, an antenna comprises an antenna feed to input a cylindrical feed wave; a single physical antenna aperture having at least one antenna array of antenna elements, where the antenna elements are located on a plurality of concentric rings concentrically located relative to an antenna feed, wherein rings of the plurality of concentric rings are separated by a ring-to-ring distance, wherein a first distance between elements along rings of the plurality of concentric rings is a function of a second distance between rings of the plurality of concentric rings; and a controller to control each antenna element of the array separately using matrix drive circuitry, where each of the antenna elements is uniquely addressed by the matrix drive circuitry.
US10418702B2 Methods and systems for performing antenna pointing to overcome effects of atmospheric scintillation
Systems and methods are described herein for performing mispointing correction operations that can provide very accurate pointing of an antenna towards a satellite. In particular, mispointing correction operations described herein can reduce or avoid pointing errors due to atmospheric scintillation effects. As a result, the mispointing correction operations described herein can improve resource efficiency of communication systems using such antennas and help ensure compliance with interference requirements of other satellites.
US10418697B2 Antenna apparatus and electronic device
According to one embodiment, an antenna apparatus includes first line which has a feed end connected to a feed point and an open end, and is L-shaped, and second line which has a first end connected to a branch point between a bend portion of first line and the feed point and a second end connected to a first ground point, and is L-shaped. First line includes first portion which is elongated from the feed end to the bend portion, and second portion which is elongated from the bend portion to the open end. Second line includes third portion which is elongated from the branch point to a bend portion, and fourth portion which is elongated from the bend portion to the first ground point. The second portion and the third portion are opposed to each other.
US10418694B2 Antenna system for unmanned aerial vehicle
An antenna system for an unmanned aerial vehicle (UAV) includes an antenna having a transmit-receive radiation pattern with a peak strength in a first direction of the antenna, a first strength reducing to a first predetermined strength below the peak strength at a first angle away from the first direction, a second strength reducing to a second predetermined strength lower than the first predetermined strength at a second angle greater than the first angle away from the first direction, and a third strength reducing to a third predetermined strength lower than the second predetermined strength at angles greater than the second angle away from the from the first direction. The antenna system further includes a self-leveling antenna mount to maintain the first direction in substantial alignment with a straight downward direction relative to the UAV despite a change in roll, pitch, or bank of the UAV.
US10418688B2 Mobile terminal
A terminal includes: a metal housing; a frame surrounds the metal housing; and a metal antenna radiator arranged between the metal housing and the frame, surrounding the metal housing, and having a first end coupled with a feed source through a matching circuit and a second end grounded.
US10418686B2 8-shaped NFC antenna with metal back cover
An 8-shaped NFC antenna includes a metal back cover and an antenna coil, the metal back cover comprises a first through-hole and a second through-hole, the antenna coil is located on the inner side of the metal back cover, the metal back cover is further provided with a first slit, the first slit is connected with the first through-hole and the second through-hole, the antenna coil surrounding the first through-hole and the second through-hole is in an 8 shape, and the current direction of the part of the coil surrounding the first through-hole and the current direction of the part of the coil surrounding the second through-hole are opposite.
US10418682B2 Handrail mountable wireless components installation apparatus and method
An enclosure mountable to a handrail is described wherein the enclosure includes a first shell portion and a second shell portion that can be coupled. When coupled, a cavity is formed between the shell portions and may receive electronic components such as antennas, wireless network access points, etc. A transverse bore is formed in each of two ends of the enclosure such that the bore fits around a portion of a handrail when the shell portions are coupled. In addition to the transfer bore, a third bore opening is formed in a lower edge of the enclosure such that a first end of a substantially vertical support may be received into the third bore opening and a second end of the substantially vertical support may be connected to a stable surface disposed beneath the enclosure.
US10418680B1 Multilayer coupler having mode-compensating bend
A multilayer coupler may include electromagnetically coupled planar first and second signal conductors that are separated by a gap, extend adjacent each other along a ground plane, and change orientation in a bend. A plate may be positioned along the bend between the ground plane and the signal conductors. The ground plane may have an opening extending along the bend and the plate. A multilayer coupler may include two coupled signal conductors formed in a loop having a four-wire section in which different sections of the two signal conductors overlap in a four-wire section. In a transition region in which the coupler transitions from the four-wire section to a two-wire section, an isolating ground plane may separate the two two-wire sections extending from the four-wire section. A bend in the transition region may include a plate between the two signal conductors and the ground plane.
US10418666B2 Battery
A battery comprises a cathode, an anode and an electrolyte. The cathode comprises a cathode active material which is configured to reversibly intercalate-deintercalate a plurality of first metal ions. The electrolyte comprises at least a solvent configured to dissolve a solute, the solute being ionized to a plurality of second metal ions that can be reduced to a metallic state during a charge cycle and be oxidized from the metallic state to the second metal ions during a discharge cycle and the first metal ions The battery further comprises an anode modifier which is selected from at least one of gelatin, agar, cellulose, cellulose ether and soluble salt thereof, dextrin and cyclodextrin.
US10418665B2 Separator roll, method for producing separator roll, and label checking method
A separator roll in accordance with an embodiment of the present invention includes a core, a heat-resistant separator wound around the core and in contact with an outer peripheral surface thereof, and a multilayer label attached to an outer layer surface of the heat-resistant separator, the multilayer label including a first film base and a second film base detachable from the first film base.
US10418664B2 Stretchable batteries
The invention is directed to a flexible and stretchable battery which is formed of an assembly having anode side and a cathode side separated by a separator and sealed in a packaging. The assembly is in a folded configuration and contains at least one cut therein, such that when the assembly is unfolded and subjected to subsequent deformation, a final folded state of the battery is able to stretch beyond a flat planar state of the battery in all dimensions.
US10418656B2 Compound comprising aromatic ring having sulfonamide and ion transport group, polymer comprising same, and polyelectrolyte membrane using same
The present specification relates to a compound comprising an aromatic ring, a polymer comprising the same, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.
US10418651B2 Humidifier for fuel cell systems
A humidifier for transferring water vapor from a first gas stream to a second gas stream in a fuel cell system has a stack of thin plates joined together at their edges by planar sealing surfaces, with water permeable membranes between the plates. Each plate defines a gas flow passage along its top and bottom surfaces, with an inlet and outlet defined along edges of the plate, and a flow field extending between the inlet and outlet openings. Inlet and outlet passages connect the inlet and outlet openings to the flow field, with the planar sealing surfaces including bridging portions extending across these passages. Support structures are provided throughout the flow field to support the membrane and diffusion medium layer(s). Each support structure comprises a porous material which is sufficiently porous to permit gas flow through the flow field.
US10418650B2 Protection of sealing of separator for fuel cell
An object is to improve the durability of a seal member such as a gasket. A bottom 23 is a seal surface that comes into contact with a gasket 40 placed between the bottom 23 and an adjacent cell. A cooling water manifold 411 is a flow path for cooling water that is formed to pass through a separator for fuel cell in its thickness direction. A flange 24 is protruded from one surface of a first separator in the thickness direction to surround part of the cooling water manifold 411. An area between respective ends T1 and T2 of the flange 24 is an opening K that forms a flow path in an in-plane direction of the first separator. An inclined surface 22 located on a limit line RL of the flange 24 is formed to face the gasket 40, in order to limit the move of the gasket 40 in an adjacent cell. At the end T1 located on the limit line RL, a surface opposed to the gasket 40 is covered by a protective film 70 for protecting the gasket.
US10418647B2 Mitigation of parasitic reactions within flow batteries
Productive electrochemical reactions can often occur most effectively in proximity to a separator dividing an electrochemical cell into two half-cells. Parasitic reactions can often occur at locations more removed from the separator. Parasitic reactions are generally undesirable in flow batteries and other electrochemical systems, since they can impact operating performance. Flow batteries having a decreased incidence of parasitic reactions can include, a first half-cell containing a first electrode, a second half-cell containing a second electrode, a separator disposed between the first half-cell and the second half-cell and contacting the first and second electrodes, a first bipolar plate contacting the first electrode, and a second bipolar plate contacting the second electrode, where a portion of the first electrode or the first bipolar plate contains a dielectric material. The first electrode and the first bipolar plate still define a contiguous electrically conductive pathway when containing the dielectric material.
US10418634B2 Cathode active material for lithium secondary batteries surface-treated with fluorine copolymer and method of manufacturing the same
Disclosed are a cathode active material for lithium secondary batteries including lithium-containing metal oxide particles; a first surface treatment layer formed on the surfaces of the lithium-containing metal oxide particles and including at least one compound selected from the group consisting of fluorine-doped metal oxides and fluorine-doped metal hydroxides; and a second surface treatment layer formed on a surface of the first surface treatment layer and including a fluorine copolymer, and a method of manufacturing the same.
US10418625B2 Sulfur-infused carbon for secondary battery materials
A reactor for producing a sulfur-infused carbonaceous material as a cathode material for use in a Li—S battery is described, including a reactor body capable of withstanding a pressure from about 1 atm to about 150 atm; and an inner sulfur-resistant layer at the inner surface of the reactor, wherein the inner layer is inert to sulfur vapor at a temperature from about 450° C. to about 1000° C.
US10418620B2 Cylindrical battery including pressurizing part and method of manufacturing the same
Disclosed herein is a cylindrical battery including an electrode assembly (jelly roll) including a positive electrode, a separator, and a negative electrode, a cylindrical container including a receiving part for receiving the electrode assembly together with an electrolytic solution, a cap assembly mounted to an open upper end of the cylindrical container, a safety vent mounted in the cap assembly, and a pressurization part located between the safety vent and the receiving part, the pressurization part communicating with the receiving part, the pressurization part being configured to apply a predetermined pressure, which is generated by gas, to the receiving part, wherein the positive electrode includes a lithium composite transition metal oxide represented by Formula 1 in the specification as a positive electrode active material.
US10418614B2 Electrical feedthroughs for redistributing thermally-induced stresses that result from welding
Electrical feedthroughs are presented for redistributing thermally-induced stresses that result from welding. In some embodiments, an electrical feedthrough includes a tubular conduit having a flange at one end. The flange includes a first surface disposed opposite a second surface. The first surface includes at least one of a protrusion and a notch. The electrical feedthrough also includes an electrically-conductive terminal disposed through the tubular conduit. An electrically-insulating material is disposed between the tubular conduit and the electrically-conductive terminal and forms a seal therebetween. The protrusion and the notch are configured individually or as a combination to reduce thermally-induced stresses within the electrically-insulating material that result from welding the flange. Methods for welding such electrical feedthroughs to a wall, such as a wall of a battery housing, are also presented.
US10418611B2 Electrochemical device
An electrochemical device includes a power generating element including a main portion and a terminal portion, the main portion including an electrode prepared by forming an active material layer on a metal foil surface, the terminal portion being provided on a side of the main portion, the terminal portion including layers of metal foils, an outer package including a container and a lid, the container including a side wall and a bottom wall and housing the power generating element, the lid being formed with a terminal, a current collector including a leg portion to which the layers of metal foils are attached, and a movement restricting member being arranged between the terminal portion of the power generating element and an inner surface of the side wall opposite the terminal portion. The movement restricting member includes a holding portion.
US10418608B2 Laminated porous film and non-aqueous electrolyte secondary battery
The present invention provides a laminated porous film and a non-aqueous electrolyte secondary battery. The laminated porous film is a laminated porous film in which a heat-resistant layer comprising a binder resin and a filler is laminated on one or both of the surfaces of a porous film substrate mainly comprising a polyolefin, wherein a part occupied by at least one out of the binder resin and the filler is formed in the porous film substrate so as to touch the heat-resistant layer, and the total thickness of the occupied part is not less than 1% and not more than 20% of the overall thickness of the porous film substrate. The non-aqueous electrolyte secondary battery comprises the laminated porous film according as a separator.
US10418602B2 Battery pack
A battery pack includes a cell group, a spacer, a plurality of bus bars, and a bus bar holder. The cell group includes stacked unit cells, each including a cell body having a power generation element and an electrode tab having distal end portions bent along the stacking direction. The spacer is disposed between adjacent electrode tabs. The bus bars electrically connect the electrode tabs to each other. The bus bar holder that holds the bus bars. The bus bar holder includes a restricting member disposed between adjacent electrode tabs, and extends along the stacking direction to restrict the electrode tabs by sandwiching the electrode tabs with the spacer. Portions of the electrode tabs are welded to a surface of the bus bars facing the unit cells when the stacking direction positions of the portions of the electrode tabs are restricted by the restricting member and the spacer.
US10418601B2 Steel foil for power storage device container, power storage device container, power storage device, and manufacturing method of steel foil for power storage device container
A steel foil for a power storage device container includes a rolled steel foil which has a thickness of 200 μm or less, a diffusion alloy layer which is formed on a surface layer of the rolled steel foil and contains Ni and Fe, and a chromium-based surface treatment layer which is formed on the diffusion alloy layer. The <111> polar density in a reverse pole figure of the diffusion alloy layer in a rolling direction is 2.0 to 6.0, and the aspect ratio of crystal in a surface of the diffusion alloy layer is 1.0 to 5.0.
US10418586B2 Light-emitting device, lighting device, and electronic device
It is an object to provide a flexible light-emitting device with high reliability in a simple way. Further, it is an object to provide an electronic device or a lighting device each mounted with the light-emitting device. A light-emitting device with high reliability can be obtained with the use of a light-emitting device having the following structure: an element portion including a light-emitting element is interposed between a substrate having flexibility and a light-transmitting property with respect to visible light and a metal substrate; and insulating layers provided over and under the element portion are in contact with each other in the outer periphery of the element portion to seal the element portion. Further, by mounting an electronic device or a lighting device with a light-emitting device having such a structure, an electronic device or a lighting device with high reliability can be obtained.
US10418585B2 Cover unit and display device having the same
A display device includes a cover unit and a display panel coupled to the cover unit. The cover unit includes a first base member disposed on the display panel and including a first area and a second area when viewed in a plan view, a pattern layer disposed between the first base member and the display panel, a color layer disposed between the first base member and the pattern layer and having a light transmittance, and a reflective layer disposed between the display panel and the pattern layer.
US10418577B2 White organic light emitting device
An organic light emitting device can include first and second electrodes formed to face each other on a substrate; a first stack interposed between the first and second electrode and configured with a hole injection layer, a first hole transportation layer, a first light emission layer and a first electron transportation layer which are stacked on the first electrode; a second stack interposed between the first stack and the second electrode and configured with a second hole transportation layer, a second light emission layer, a third light emission layer and a second electron transportation layer which are stacked on the first stack; a third stack interposed between the second stack and the second electrode and configured with a third hole transportation layer, a fourth light emission layer, a third electron transportation layer and an electron injection layer which are stacked on the second stack; and a first charge generation layer interposed between the first and second stacks and a second charge generation layer interposed between the second and third stacks.
US10418571B2 Lighting apparatus using organic light emitting device and method of fabricating thereof
A lighting apparatus of the present disclosure may transport a film formed with a plurality of lighting apparatuses between rolls, and place a mask on an entire surface of the film to deposit an organic light emitting material in a state in which a part of the film is blocked to form an organic light emitting layer, and then deposit a metal layer by the same mask to form a second electrode, wherein the organic light emitting layer and the second electrode are not formed in a region where a pad is formed by the mask to open the pad and connect an external signal source thereto. The first electrode may be connected to a first pad and the second electrode may be connected to a second pad to apply a voltage, wherein a part of the organic light emitting layer is laser-etched to form a contact portion, and the second electrode is electrically connected to the second pad.
US10418568B2 Organic electroluminescent materials and devices
A compound having a structure of Formula I: is described. In the structure of Formula I, RA, RB, and RC are each independently 5 or 6 membered aryl or heteroaryl rings; R1, R2, R3, and A are selected from a variety of substituents, including being joined or fused to form a ring; A is optionally bonded to at least one benzo or azabenzo ring to form fused rings; X1 is B, C, N, O, S or Se; and X2-X7 are independently B, C or N. Formulations and devices, such as an OLEDs, that include the compound containing a structure of Formula I are also described.
US10418563B2 Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X1 to X3 are a nitrogen atom or CR1, and A is represented by a formula (2) below. In the formula (2), L1 is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y1 is an oxygen atom, a sulfur atom or the like, and one of X11 to X18 is a carbon atom bonded to L1 by a single bond and the rest of X11 to X18 are a nitrogen atom or CR13.
US10418559B2 Solvent or solvent composition for organic transistor production
Solvent or solvent composition for organic transistor production, which is excellent in solubility of an organic semiconductor material, and which can form an organic transistor high in crystallinity. The solvent or solvent composition for organic transistor is a solvent or solvent composition for organic semiconductor material dissolution, and includes a solvent ‘A’ represented by the formula (R1)N(R2)—C(═O)—(R3)N(R4) wherein R1 to R4 are the same or different, and each represents a C1-2 alkyl group, or R1 and R4 may be bound to one another to form a ring together with the —N(R2)—C(═O)—N(R3)— moiety as well as an organic semiconductor material.
US10418558B2 Organic light emitting display device including a P-type dopant in an electron transport layer
An organic light emitting display device includes: an anode electrode; a cathode electrode; an emitting layer disposed between the anode electrode and the cathode electrode; and an electron transport layer disposed between the cathode electrode and the emitting layer, the electron transport layer including a p-type dopant.
US10418557B2 Carbon nanotube array
A carbon nanotube array with equal or other ratio of semiconductive to conductive elements in integrated form including: a plurality of carbon nanotubes arranged in an array, wherein each carbon nanotube includes a semiconducting carbon nanotube segment and a metallic carbon nanotube segment, and the semiconducting carbon nanotube segment and the metallic carbon nanotube segment are connected with each other.
US10418555B2 Formation of films for organic photovoltaics
A process of reacting (SnOx)yZnO(1-y) and a fullerene dopant to produce an electron transport layer. (SnOx)yZnO(1-y) is produced from reacting an organic Zn precursor in the amounts of (1-y); an organic Sn precursor in the amounts of y; and a base in the amount of (1-y) to 1.
US10418552B1 Transition metal doped germanium-antimony-tellurium (GST) memory device components and composition
Methods, systems, and devices for operating memory cell(s) using transition metal doped GST are described. As discussed herein, a composition including germanium (Ge), antimony (Sb), tellurium (Te), and at least one of yttrium (Y) and scandium (Sc) may be used as a memory element in a memory cell. For example, a memory element may include a composition having Ge in an amount ranging from 15 to 35 atomic percent (at. %) of the composition, Sb in an amount less than or equal to 50 at. % of the composition, Te in an amount greater than or equal to 40 at. % of the composition, and at least one of Y and Sc in an amount ranging from 0.15 to 10 at. % of the composition.
US10418549B2 Method for evaluating thermal effect and reducing thermal crosstalk of three-dimensional integrated resistive switching memory
A method for evaluating the thermal effects of 3D RRAM arrays and reducing thermal crosstalk, including the following steps: Step 1: calculating the temperature distribution in the array through 3D Fourier heat conduction equation; Step 2, selecting a heat transfer mode; Step 3, selecting an appropriate array structure; Step 4, analyzing the effect of position of programming device in the array on the temperature; Step 5, analyzing the thermal crosstalk effect in the array; Step 6, evaluating thermal effects and thermal crosstalk; Step 7, changing the array structure or modify operating parameters based on the evaluation results to reduce the thermal crosstalk. According to the method of the present invention, the influence of the position of the device on the temperature is analyzed according to the heat transfer mode of the 3D RRAM array, the thermal effect and the thermal crosstalk are evaluated, and the appropriate array structure and operating parameters are selected according to the evaluation result, which effectively improves the thermal stability of the device.
US10418544B2 Facility and method for manufacturing torque sensor shaft
The invention provides equipment for manufacturing a torque sensor shaft by forming a magnetostrictive region including a metallic glass coating in a predetermined pattern on a side face of a shaft-shaped workpiece. The shaft-shaped workpiece is rotatably attached on a conveying pallet. The conveying pallet is successively conveyed to each of work devices including a preheating device for the shaft-shaped workpiece, a thermal spraying device for forming a metallic glass coating on a side face of the shaft-shaped workpiece, a masking device configured to provide a covering corresponding to the pattern on the coating, and a shot blasting device configured to provide shot blasting directed toward the metallic glass coating including the covering. Preheating, thermal spraying, masking, and shot blasting are performed respectively on the shaft-shaped workpiece while rotating the shaft-shaped workpiece on the conveying pallet at each of the work devices. Therefore, the favorable manufacturing equipment can be provided.
US10418542B2 Piezoelectric ceramic speaker using vibration sheet formed with piezoelectric ceramic
A piezoelectric ceramic speaker includes a piezoelectric element using a vibration sheet formed with piezoelectric ceramic having a primary phase constituted by ceramic grains of perovskite crystal structure containing Pb, Nb, Zn, Ti, and Zr, and a secondary phase constituted by ZnO grains, wherein the primary phase is constituted by ceramic grains expressed by a composition formula Pb {(Zr(1-a)Tia)x·(Ni1/3Nb2/3)y·(Zn1/3Nb2/3)z}O3 (where 0
US10418533B2 Light-emitting device having a light-transmissive member including particles of at least one first filler and method for manufacturing the same
A light-emitting device includes a package, a light-emitting element disposed on the package, and a light-transmissive member over the light-emitting element. An upper surface of the light-transmissive member and an upper surface of the package each have a plurality of projections. The light-transmissive member contains particles of light-transmissive first fillers having refractive indices smaller than the refractive index of a matrix of the light-transmissive member. Part of the particles of the first fillers is exposed to the air from the matrix of the light-transmissive member on the upper surface of the light-transmissive member.
US10418529B2 Conversion element, method of producing a conversion element, optoelectronic device comprising a conversion element
A conversion element includes a platelet including an inorganic glass, and first converter particles having a shell and a core, wherein the shell includes an inorganic material and the core includes a nitride or oxynitride luminescent material and the first converter particles are arranged on and/or in the platelet.
US10418525B2 Semiconductor light-emitting element and light-emitting device
Provided is a semiconductor light-emitting element that emits ultraviolet light with a wavelength of not more than 355 nm, the semiconductor light-emitting element including an electrode portion to be electrically connected to electrodes of a component mounting the element, wherein the electrode portion is formed by laminating any one or more of a metal providing passivity against organic acids, a metal having a lower ionization tendency than hydrogen and a conductive oxide film, and does not include a layer formed of a material that does not provide passivity against organic acids, has higher ionization tendency than hydrogen and is not a conductive oxide film.
US10418514B2 Light emitting diode and method of fabricating the same
Exemplary embodiments of the present invention disclose a light emitting diode including an n-type contact layer doped with silicon, a p-type contact layer, an active region disposed between the n-type contact layer and the p-type contact layer, a superlattice layer disposed between the n-type contact layer and the active region, the superlattice layer including a plurality of layers, an undoped intermediate layer disposed between the superlattice layer and the n-type contact layer, and an electron reinforcing layer disposed between the undoped intermediate layer and the superlattice layer. Only a final layer of the superlattice layer closest to the active region is doped with silicon, and the silicon doping concentration of the final layer is higher than that of the n-type contact layer.
US10418512B2 Manufacturing method for light emitting diode crystal grains using adhesive layer on auxiliary substrate to fill gaps between light emitting diode crystal grains
A method for manufacturing light emitting diode crystal grains includes steps of providing a first substrate; forming a buffer layer on the first substrate; forming a UV blocking layer on buffer layer; and forming a plurality of light emitting diode crystal grains on the buffer layer. The emitting diode crystal grains together form a wafer. An auxiliary substrate is provided and coated with an adhesive layer. The auxiliary substrate is pressed to the wafer, the adhesive layer fills gaps between the light emitting diode crystal grains, and solidifies the adhesive layer. The second surface is irradiated and gasified. The first substrate is thus separated from the UV blocking layer and the adhesive layer is dissolved, thus achieving a plurality of light-emitting diode crystal grains.
US10418510B1 Mesa shaped micro light emitting diode with electroless plated N-contact
A method for fabricating a light emitting diode (LED) with a first electrical contact deposited around the side of a layered mesa structure. First, layers of materials are formed. The layers of materials include a first semiconductor layer, a second semiconductor layer, and a light emitting layer between the first and second semiconductor layers for producing light responsive to passing current through the light emitting layer. The formed layers of material are shaped to include a bottom surface, a top surface, and at least one side surface extending from the bottom surface to the top surface. The top surface has a smaller area than the bottom surface. An electrical contact is deposited on the at least one side surface.
US10418505B2 Aerodynamic solar pods
A method including installing solar pods at varying heights on a tower, where a size of each of the solar pods is inversely related its installation height on the tower, each of the solar pods including a transparent ovoid enclosure symmetrical about an axis, and a reflector and a solar cell both contained within the transparent ovoid enclosure, the solar cell positioned at a common focal point of the reflector such that substantially all light reflected by the reflector is directed at the solar cell.
US10418492B2 Semiconductor device with curved active layer
In a cross section in a channel width direction, a semiconductor layer includes a first region of which one end portion is in contact with an insulating layer and which is positioned at one side portion of the semiconductor layer; a second region of which one end portion is in contact with the other end portion of the first region and which is positioned at an upper portion of the semiconductor layer; and a third region of which one end portion is in contact with the other end portion of the second region and the other end portion is in contact with the insulating layer and which is positioned at the other side portion of the semiconductor layer. In the second region, an interface with a gate insulating film is convex and has three regions respectively having curvature radii R1, R2, and R3 that are connected in this order from the one end portion side toward the other. R2 is larger than R1 and R3.
US10418487B2 Non-planar gate all-around device and method of fabrication thereof
A non-planar gate all-around device and method of fabrication thereby are described. In one embodiment, the device includes a substrate having a top surface with a first lattice constant. Embedded epi source and drain regions are formed on the top surface of the substrate. The embedded epi source and drain regions have a second lattice constant that is different from the first lattice constant. A channel nanowire having a third lattice is formed between and are coupled to the embedded epi source and drain regions. In an embodiment, the second lattice constant and the third lattice constant are different from the first lattice constant. A gate dielectric layer is formed on and all-around the channel nanowire. A gate electrode is formed on the gate dielectric layer and surrounding the channel nanowire.
US10418483B2 Laterally diffused metal oxide semiconducting devices with lightly-doped isolation layers
An example laterally diffused metal oxide semiconducting (LDMOS) device includes a semiconductor substrate of a first conductivity type, active MOS regions, and a lightly-doped isolation layer (LDIL) of a second conductivity type. The active MOS regions include source and drain regions and a plurality of PN junctions. The LDIL is formed above and laterally along the semiconductor substrate, and located between the semiconductor substrate and at least a part of the active MOS regions. The LDIL is doped with dopant of the second conductivity type to cause, in response to selected voltages applied to the LDMOS device, the plurality of PN junctions to deplete each other and to support a voltage drop between the source and drain regions along the LDIL.
US10418476B2 Silicon carbide semiconductor device
The present invention is related to a silicon carbide semiconductor device which employs a silicon carbide substrate to form an integrated device. The integrated device of the present invention comprises a metal oxide semiconductor field-effect transistor (MOSFET) and an integrated junction barrier Schottky (JBS) diode in an anti-parallel connection with the MOSFET.
US10418472B2 Process of forming an electronic device including a multiple channel HEMT
An electronic device can include a HEMT including at least two channel layers. In an embodiment, a lower semiconductor layer overlies a lower channel layer, wherein the lower semiconductor layer has an aluminum content that is at least 10% of a total metal content of the lower semiconductor layer. An upper semiconductor layer overlies the upper channel layer, wherein the upper semiconductor layer has an aluminum content that is greater as compared to the lower semiconductor layer. In another embodiment, an electronic device can include stepped source and drain electrodes, so that lower contact resistance can be achieved. In a further embodiment, an absolute value of a difference between pinch-off or threshold voltages between different channel layers is greater than 1 V and allows current to be turned on or turned off for a channel layer without affecting another channel layer.
US10418469B2 Insulated gate bipolar transistor and preparation method therefor
Provided are an insulated gate bipolar transistor and a preparation method therefor. An auxiliary groove gate, namely a structure of an auxiliary groove, an auxiliary gate layer and the corresponding gate oxide layer, is arranged below an emitting metal electrode between a first common groove and a second common groove so as to provide a carrier pathway when the insulated gate bipolar transistor is turned off, so that not only the turn-off speed of the insulated gate bipolar transistor is increased, but also the reverse-biased safety operation area characteristic of the insulated gate bipolar transistor is improved, thus improving the performance of the insulated gate bipolar transistor.
US10418465B1 Non-volatile memory structure in silicon-on-insulator (SOI) technology
Certain aspects of the present disclosure provide a memory device. One example memory device generally includes a first semiconductor region having a first region, a second region, and a third region, the second region being between the first region and the third region and having a different doping type than the first region and the third region. In certain aspects, the memory device also includes a first non-insulative region, a first insulative region being disposed between the first non-insulative region and the first semiconductor region. In certain aspects, the memory device may include a second non-insulative region, and a second insulative region disposed between the second region and the second non-insulative region, wherein the first insulative region and the second insulative region are disposed adjacent to opposite sides of the second region.
US10418462B2 Silicidation of bottom source/drain sheet using pinch-off sacrificial spacer process
A vertical fin field-effect-transistor and a method for fabricating the same. The vertical fin field-effect-transistor includes at least a substrate, a first source/drain layer, and a plurality of fins each disposed on and in contact with the first source/drain layer. Silicide regions are disposed within a portion of the first source/drain layer. A gate structure is in contact with the plurality of fins, and a second source/drain layer is disposed on the gate structure. The method includes forming silicide in a portion of a first source/drain layer. A first spacer layer is formed in contact with at least the silicide, the first source/drain layer and the plurality of fins. A gate structure is formed in contact with the plurality of fins and the first spacer layer. A second spacer layer is formed in contact with the gate structure and the plurality of fins.
US10418451B1 Split-gate flash memory cell with varying insulation gate oxides, and method of forming same
A memory device includes a semiconductor substrate having spaced apart source and drain regions, with a channel region of the substrate extending there between, a floating gate of polysilicon disposed over and insulated from a first portion of the channel region by insulation material having a first thickness, wherein the floating gate has a sloping upper surface that terminates in a sharp edge, a word line gate of polysilicon disposed over and insulated from a second portion of the channel region by insulation material having a second thickness, and an erase gate of polysilicon disposed over and insulated from the source region by insulation material having a third thickness, wherein the erase gate includes a notch that wraps around and is insulated from the sharp edge of the floating gate. The third thickness is greater than the first thickness, and the first thickness is greater than the second thickness.
US10418450B2 Self aligned replacement metal source/drain finFET
A fin-shaped field effect transistor (finFET) device comprising includes a substrate, an insulating layer displaced over the substrate, and a fin. The device also includes a gate formed over the fin, the gate including: a gate stack; and a high-k dielectric on opposing side of the gate stack. The device further includes metallic source and drain regions formed over the fin and on opposing sides of the gate.
US10418449B2 Circuits based on complementary field-effect transistors
Structures and circuits including multiple nanosheet field-effect transistors and methods of forming such structures and circuits. A complementary field-effect transistor includes a first nanosheet transistor with a source/drain region and a second nanosheet transistor with a source/drain region stacked over the source/drain region of the first nanosheet transistor. A contact extends vertically to connect the source/drain region of the first nanosheet transistor of the complementary field-effect transistor and the source/drain region of the second nanosheet transistor of the complementary field-effect transistor.
US10418445B2 Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor device
In a vertical MOSFET having a trench gate structure, a lifetime killer region is provided in a p-type epitaxial layer formed by epitaxial growth. The lifetime killer region includes an electron lifetime killer that causes electrons entering the lifetime killer region to recombine and become extinct. As a result, the lifetime killer region decreases the electrons generated at the pn interface of the p-type epitaxial layer and an n-type drift layer and enables a configuration in which electrons are not delivered to the p-type epitaxial layer.
US10418444B2 Silicon carbide semiconductor device
A SiC semiconductor device capable of increasing a switching speed without destroying a gate insulating film. In addition, in a SiC-MOSFET including an n-type semiconductor substrate formed of SiC, a p-type semiconductor layer is entirely or partially provided on an upper surface of a p-type well layer that has a largest area of the transverse plane among a plurality of p-type well layers provided in an n-type drift layer and is arranged on an outermost periphery immediately below a gate electrode pad. It is preferable that a concentration of an impurity contained in the p-type semiconductor layer be larger than that of the p-type well layer.
US10418437B1 Flexible display panel
The present disclosure provides a flexible display panel including a display area and a non-display area, and a bending area is arranged therebetween. The flexible display panel further includes a flexible substrate and a thin film transistor layer. The thin film transistor layer includes a semi-conductor layer, a gate electrode insulation layer, a gate electrode layer, an insulation interlayer and a source-drain electrode metal layer. The flexible display panel includes a touch layer arranged on one side of the thin film transistor layer away from the flexible substrate. The touch layer includes a first and second touch metal layer. The flexible display panel further includes signal transmission lines including at least two parallel wiring layers in the bending area. Each wiring layer is fabricated in a same layer with at least two of the source-drain electrode metal layer, the first touch metal layer, and the second touch metal layer.
US10418434B2 Display device including data line arrangement around a through portion
A display device includes a through portion passing through a display layer. The display includes a plurality of scan lines above the substrate and extending in a first direction, a plurality of data lines extending in a second direction, and a plurality of pixels connected to the scan lines and data lines. The data lines include a first data line and a second data line disconnected by the through portion, and a third data line spaced apart from the through portion along the first direction. The first data line is electrically connected with the third data line.
US10418423B2 Organic EL device
According to one embodiment, an organic EL device includes an insulating substrate including a first main surface and a second main surface, a switching element formed on the insulating substrate at the first main surface side, a first electrode electrically connected to the switching element, a second electrode opposed to the first electrode, an organic luminescent layer disposed between the first electrode and the second electrode, a reflective plate disposed between the insulating substrate and the first electrode, and a conductive film covering the second main surface of the insulating substrate.
US10418421B2 Silicon-based OLED image transceiving device and manufacture method thereof
A silicon-based OLED image transceiving device includes a substrate, multiple photodiodes for sensing light, and multiple OLEDs for emitting light. The OLED includes a metal interconnect anode, a hole transport layer, an organic light emitting layer, an electronic transport layer, and a transparent cathode layer. The hole transport layer, the organic light emitting layer, the electronic transport layer, and the transparent cathode layer are sequentially formed on the metal interconnect anode. The organic light emitting layer is only located on an area corresponding to the metal interconnect anode, and does not extend to an area corresponding to the photodiode. The multiple photodiodes and organic light emitting layers of the multiple OLEDs are arranged to form a pixel matrix of the image transceiving device. The silicon-based OLED image transceiving device has relatively high sensitivity of the photodiode.
US10418412B2 Light-emitting diode
A semiconductor device, comprises a semiconductor stack comprising a first area and a second area, wherein the second area comprises a first side wall, a first isolation path formed between the first area and the second area, a second isolation path formed in the semiconductor stack, an isolation layer formed in the first isolation path and covering the first side wall, an electrical contact layer formed under the semiconductor stack, and an electrode contact layer directly contacting the electrical contact layer.
US10418411B2 Multispectral imaging device
A multispectral imaging device comprises a hybrid semiconductor device of stacked type to separate different light wavebands in a three-dimensional space, said hybrid semiconductor device comprises: a first photodiode, to convert NIR light photons to electrons, said first photodiode forming a detecting array of infrared light image, said first photodiodes comprising a substrate and an depletion layer; and a second photodiode, arranged on said first photodiode, to convert visible light photons to electrons, said second photodiode forming a detecting array of visible light image. The multispectral imaging device provided by the present disclosure decreases the cross-talk between different photodiodes and increases the total performance.
US10418405B2 Sensor chip and electronic apparatus
A sensor chip includes: a pixel array unit that has a rectangular-shaped area in which a plurality of sensor elements are arranged in an array pattern; and a global control circuit, in which driving elements simultaneously driving the sensor elements are arranged in one direction, and each of the driving elements is connected to a control line disposed for each one column of the sensor elements, that is arranged to have a longitudinal direction to be along a long side of the pixel array unit. For example, the present technology can be applied to ToF sensor.
US10418401B2 Color filter array, imagers and systems having same, and methods of fabrication and use thereof
A pixel cell with a photosensitive region formed in association with a substrate, a color filter formed over the photosensitive region, the color filter comprising a first material layer and a second material layer formed in association with the first shaping material layer.
US10418398B2 Solid-state image pickup apparatus, and image pickup system using solid-state image pickup apparatus having metal film with first and second portions
A solid-state image pickup apparatus includes a photoelectric conversion unit, a charge storage unit, and a floating diffusion unit, all disposed on a semiconductor substrate. The solid-state image pickup apparatus further includes a first gate electrode disposed on the semiconductor substrate and extending between the photoelectric conversion unit and charge storage unit, and a second gate electrode disposed on the semiconductor substrate and extending between the charge storage unit and the floating diffusion unit. The solid-state image pickup apparatus further includes a light shielding member including a first part and a second part, wherein the first part is disposed over the charge storage unit and at least over the first gate electrode or the second gate electrode, and the second part is disposed between the first gate electrode and the second gate electrode such that the second part extends from the first part toward a surface of the semiconductor substrate.
US10418386B2 Optical receiver using wavelength tunable filter
An optical receiver that can tune a selected wavelength using a wavelength tunable filter transmitting a plurality of wavelengths. The optical receiver is a wavelength tunable optical receiver that includes: a wavelength tunable filter (100) transmitting laser light from an optical fiber; and a photodiode (300) receiving laser light passing through the wavelength tunable filter (100), in which the wavelength tunable filter 100 is a Fabry-Perot type etalon filter transmitting a plurality of wavelengths. When a channel with a specific wavelength is moved to a channel with another wavelength, an optical channel is selected based on a peak different from a transmissive peak of an FP etalon filter selecting the previous channel so that temperature of the wavelength tunable filter can be changed. A light-receiving photodiode chip is disposed on a thermoelectric element and a wavelength tunable filter transmits different wavelengths in accordance with temperature of the thermoelectric element.
US10418385B2 Array substrate and fabrication method thereof, display panel
An array substrate, a display panel, and a fabrication method of the array-substrate are provided. The array substrate comprises a first thin film transistor including a first metal oxide thin film transistor and disposed in a display region, a second thin film transistor including an amorphous silicon thin film transistor and disposed in a peripheral circuit region; and a third thin film transistor including a second metal oxide thin film transistor and disposed in the peripheral circuit region. A first insulating layer is disposed between a first metal oxide semiconductor layer and a first gate electrode, and a second insulating layer is disposed above the first gate electrode, a second gate electrode, and the first metal oxide semiconductor layer. The amorphous silicon semiconductor layer, a first source electrode, a first drain electrode, a second source electrode, a second drain electrode are disposed above the second insulating layer.
US10418384B2 Transistor and display device
It is an object to manufacture a highly reliable display device using a thin film transistor having favorable electric characteristics and high reliability as a switching element. In a bottom gate thin film transistor including an amorphous oxide semiconductor, an oxide conductive layer having a crystal region is formed between an oxide semiconductor layer which has been dehydrated or dehydrogenated by heat treatment and each of a source electrode layer and a drain electrode layer which are formed using a metal material. Accordingly, contact resistance between the oxide semiconductor layer and each of the source electrode layer and the drain electrode layer can be reduced; thus, a thin film transistor having favorable electric characteristics and a highly reliable display device using the thin film transistor can be provided.
US10418381B2 Semiconductor device
A semiconductor device is described, which includes a first transistor, a second transistor, and a capacitor. The second transistor and the capacitor are provided over the first transistor so as to overlap with a gate of the first transistor. A semiconductor layer of the second transistor and a dielectric layer of the capacitor are directly connected to the gate of the first transistor. The second transistor is a vertical transistor, where its channel direction is perpendicular to an upper surface of a semiconductor layer of the first transistor.
US10418378B2 Nonvolatile semiconductor memory device and method for manufacturing same
A nonvolatile semiconductor memory device, includes: a stacked structural unit including a plurality of insulating films alternately stacked with a plurality of electrode films in a first direction; a selection gate electrode stacked on the stacked structural unit in the first direction; an insulating layer stacked on the selection gate electrode in the first direction; a first semiconductor pillar piercing the stacked structural unit, the selection gate electrode, and the insulating layer in the first direction, a first cross section of the first semiconductor pillar having an annular configuration, the first cross section being cut in a plane orthogonal to the first direction; a first core unit buried in an inner side of the first semiconductor pillar, the first core unit being recessed from an upper face of the insulating layer; and a first conducting layer of the first semiconductor pillar provided on the first core unit to contact the first core unit.
US10418376B2 Semiconductor memory device and method for manufacturing same
A semiconductor memory device according to one embodiment, includes a first electrode film, a plurality of semiconductor members, and a charge storage member. The first electrode film includes three or more first portions and a second portion connecting the first portions to each other. The first portions extend in a first direction and are arranged along a second direction that intersects with the first direction. The plurality of semiconductor members are arranged along the first direction between the first portions and extending in a third direction. The third direction intersects with a plane containing the first direction and the second direction. The charge storage member is disposed between each of the semiconductor members and each of the first portions. The second portion is disposed between the semiconductor members.
US10418370B2 Flash memory having water vapor induced air gaps and fabricating method thereof
In some embodiments, a flash memory and a fabricating method thereof are provided. The method includes proving a substrate including multiple memory transistors and selecting transistors; forming a functional layer covering outer surfaces of the memory transistors and selecting transistors, and surfaces of the substrate between adjacent memory transistors and selecting transistors; performing a surface roughening treatment to the functional layer to provide a roughed surface of the functional layer that absorbs water; and forming a dielectric layer using a chemical vapor deposition (CVD) process, the absorbed water is evaporated from the functional layer during the CVD process to form an upward air flow that resists the deposition of the dielectric layer, such that air gaps are formed between adjacent memory transistors, and the dielectric layer covers top surfaces of the plurality of memory transistors and selecting transistors and fills gaps between each selecting transistor and corresponding adjacent memory transistor.
US10418367B2 Method for fabricating air gap adjacent to two sides of bit line
A method for fabricating semiconductor device includes the steps of: providing a substrate having a cell region and a peripheral region; forming a bit line structure on the cell region and a gate structure on the peripheral region; forming an interlayer dielectric (ILD) layer around the bit line structure and the gate structure; forming a conductive layer on the bit line structure; performing a first photo-etching process to remove part of the conductive layer for forming storage contacts adjacent two sides of the bit line structure and contact plugs adjacent to two sides of the gate structure; forming a first cap layer on the cell region and the peripheral region to cover the bit line structure and the gate structure; and performing a second photo-etching process to remove part of the first cap layer on the cell region.
US10418359B2 Semiconductor device and manufacturing method
A semiconductor device 100 includes a semiconductor element 12 having an electrode on a front surface, a wire 15 bonded to the electrode of the semiconductor element 12, a resin layer 22b covering a bonding portion of the wire 15 on the front surface of the semiconductor element 12, and a gel filler material 23 that seals the semiconductor element 12, the wire 15, and the resin layer 22b. By protecting the bonding portion of the wire 15 with the resin layer 22b, degradation of the wire 15 is ameliorated and the reliability of the semiconductor device 100 is improved.
US10418355B2 Optoelectronic semiconductor chip and method for fabrication thereof
An optoelectronic semiconductor chip is disclosed. In an embodiment the optoelectronic semiconductor chip includes a first semiconductor layer sequence having a plurality of microdiodes, and a second semiconductor layer sequence having an active region. The first semiconductor layer sequence and the second semiconductor layer sequence are based on a nitride compound semiconductor material, the first semiconductor layer sequence is before the first semiconductor layer sequence in the direction of growth, and the microdiodes form an ESD protection for the active region.
US10418352B1 Mobile communication device and optical package structure thereof
An optical package structure of a mobile communication device includes a board, electrodes formed on the board, a light emitter and an IC chip both disposed on the board, and a light permeable package body encapsulating the light emitter and the IC chip. The electrodes are respectively arranged on a lower edge portion and two lateral edge portions of the board, and the number of the electrodes on the lower edge portion is larger than that on any of the two lateral edge portions. The light emitter is electrically coupled to at least one of the electrodes. The IC chip includes a light sensor corresponding in position to the light emitter and connecting pads electrically coupled to the electrodes. A distance from the light sensor to the upper edge portion is less than that to the lower edge portion, and is equal to or less than 250 μm.
US10418348B2 Light emitting diode package and light emitting diode module
A light emitting diode package including a housing, a first light emitting diode chip and a second light emitting diode chip disposed in the housing, and a wavelength conversion part including a phosphor configured to absorb light emitted from the first light emitting diode chip and emit light having a different wavelength than the light emitted from the first light emitting diode chip, in which the light emitted from the first light emitting diode chip has a shorter wavelength than light emitted from the second light emitting diode chip, and the phosphor has a fluorescence intensity of 10 or less at a peak wavelength of light emitted from the second light emitting diode chip, with reference to a maximum fluorescence intensity of 100 at a wavelength of 425 nm to 475 nm on an excitation spectrum of the second light emitting diode chip.
US10418329B2 Microelectronic structures having multiple microelectronic devices connected with a microelectronic bridge embedded in a microelectronic substrate
A microelectronic structure includes a microelectronic substrate having a first surface and a cavity extending into the substrate from the microelectronic substrate first surface, a first microelectronic device and a second microelectronic device attached to the microelectronic substrate first surface, and a microelectronic bridge disposed within the microelectronic substrate cavity and attached to the first microelectronic device and to the second microelectronic device. In one embodiment, the microelectronic structure may include a reconstituted wafer formed from the first microelectronic device and the second microelectronic device. In another embodiment, a flux material may extend between the first microelectronic device and the microelectronic bridge and between the second microelectronic device and the microelectronic bridge.
US10418322B2 Method for making a photolithography mask intended for the formation of contacts, mask and integrated circuit corresponding thereto
A method for making a photolithography mask for formation of electrically conducting contact pads between tracks of a metallization level and electrically active zones of integrated circuits formed on a semiconductor wafer includes forming a first mask region including first opening zones intended for the formation of the contact pads. The first opening zone has a first degree of opening that is below a threshold. A second mask region including additional opening zones is formed, with the overall degree of opening of the mask being greater than or equal to the threshold.
US10418313B2 Electronic module comprising a plurality of encapsulation layers and a method for producing it
An electronic module includes a first insulation layer, at least one carrier having a first main surface, a second main surface situated opposite the first main surface, and side surfaces connecting the first and second main surfaces to one another, at least one semiconductor chip arranged on the second main surface of the carrier, wherein the semiconductor chip has contact elements, and a second insulation layer, which is arranged on the carrier and the semiconductor chip.
US10418306B1 Thermal interface for electronics
A thermal interface for positioning between an electronics packaging and a target object includes a pad having a first side facing one of the electronics packaging and the target object and a second side. Carbon fibers having varying lengths extend from the second side towards the other of the electronics packaging and the target object.
US10418303B2 Semiconductor die assembly having heat spreader that extends through underlying interposer and related technology
A semiconductor die assembly in accordance with an embodiment of the present technology includes a first semiconductor die, a package substrate underlying the first semiconductor die, an interposer between the package substrate and the first semiconductor die, and a second semiconductor die between the package substrate and the interposer. The semiconductor die assembly further comprises a heat spreader including a cap thermally coupled to the first semiconductor die at a first elevation, and a pillar thermally coupled to the second semiconductor die at a second elevation different than the first elevation. The heat spreader is configured to transfer heat away from the first and second semiconductor dies via the cap and the pillar, respectively. The interposer extends around at least 75% of a perimeter of the pillar in a plane between the first and second elevations.
US10418295B2 Power module
A power module includes an insulated circuit board, a semiconductor element, a first buffer plate, and first and second joining materials. The semiconductor element is disposed on a side of one main surface of the insulated circuit board. The first buffer plate is disposed between the insulated circuit board and the semiconductor element. The first joining material is divided into a plurality of portions in a plan view. The first buffer plate is higher in coefficient of linear expansion than the semiconductor element and lower in coefficient of linear expansion than the insulated circuit board. The first buffer plate is lower in Young's modulus than the semiconductor element.
US10418291B2 Induced warpage of a thermal conductor
Particular embodiments described herein provide for a silicon layer, where the silicon layer includes a profile and a thermal conductor coupled to the silicon layer, where the thermal conductor includes one or more residual stresses. The thermal conductor is modified based on the one or more residual stress such that when pressure is applied to the thermal conductor, a profile of the thermal conductor at least approximately matches the profile of the silicon layer. In an example, the thermal conductor is modified by removing material from one or more areas of the thermal conductor and the thermal conductor is coupled to the silicon layer by one or more pressure inducing mechanisms.
US10418287B2 Method and structure for improving dielectric reliability of CMOS device
A method of manufacturing a semiconductor device includes providing a substrate structure including a semiconductor substrate, an interlayer dielectric layer on the semiconductor substrate, multiple trenches extending through the interlayer dielectric layer to the semiconductor substrate and having a first trench of a PMOS device and a second trench of an NMOS device, and a high-k dielectric layer on sidewalls and a bottom of the trenches. The method also includes forming a semiconductor layer filling the trenches, removing the semiconductor layer in the first trench, forming a PMOS work function adjustment layer in the first trench and a metal electrode layer on the PMOS work function adjustment layer in the first trench, removing the semiconductor layer in the second trench, and forming an NMOS work function adjustment layer in the second trench and a metal electrode layer on the NMOS work function adjustment layer in the second trench.
US10418278B2 Semiconductor device having interconnection structure
A semiconductor device includes a semiconductor pattern on a semiconductor substrate, a three-dimensional memory array on the semiconductor pattern, and a peripheral interconnection structure between the semiconductor pattern and the semiconductor substrate. The peripheral interconnection structure includes an upper interconnection structure on a lower interconnection structure. The upper interconnection structure includes an upper interconnection and an upper barrier layer. The lower interconnection structure includes a lower interconnection and a lower barrier layer. The upper barrier layer is under a bottom surface of the upper interconnection and does not cover side surfaces of the upper interconnection. The lower barrier layer is under a bottom surface of the lower interconnection and covers side surfaces of the lower interconnection.
US10418273B2 Method of manufacturing a germanium-on-insulator substrate
A method of manufacturing a germanium-on-insulator substrate is disclosed, comprising: (i) doping a first portion of a germanium layer with a first dopant to form a first electrode, the germanium layer arranged with a first semiconductor substrate; (ii) forming at least one layer of dielectric material adjacent to the first electrode to obtain a combined substrate; (iii) bonding a second semiconductor substrate to the layer of dielectric material and removing the first semiconductor substrate from the combined substrate to expose a second portion of the germanium layer with misfit dislocations; (iv) removing the second portion of the germanium layer to enable removal of the misfit dislocations and to expose a third portion of the germanium layer; and (v) doping the third portion of the germanium layer with a second dopant to form a second electrode. The electrodes are separated from each other by the germanium layer, and the first dopant is different to the second dopant.
US10418263B2 Overhead transportation system for transporting objects between multiple work stations
Proposed is an overhead transportation system for transporting FOUPs in the environment of semiconductor production. The system includes a pair of rails and a hoist travelling along the rails on two pairs of independently controlled wheels. The wheels are driven from in-wheel drive motors and are provided with lateral guide rollers that prevent the wheels from contact with the side walls of the rails. The FOUP gripper mechanism for grasping FOUPs is suspended from the hoist on multifunctional electrically conductive straps, which raise a gripper-grasped FOUP by pulling it up together with the lower pulleys of the strap-guiding unit. The gripper mechanism is attached to a swinging member rotationally installed on a slider, which is laterally moveable from the hoist toward a work station. The in-wheel motors receive power from batteries on the hoist. Other drives are fed from an external source switched in to the hoist on work stations.
US10418261B2 Workpiece handling modules
A workpiece handling module including a first housing member and a second housing member pivotally movable relative to the first member forming a housing having an access side and a second side opposite the access side and side walls, a first portion of the side walls is carried by the first member and a second portion of the side walls is carried by the second member, and at least one of the first and second housing members includes at least one sealable opening for allowing ingress and egress of workpieces to and from an interior chamber formed by the first and second housing members in a closed configuration, and the second portion of the side walls adjacent the access side and carried by the second member is greater than the first portion of the side walls adjacent the access side and carried by the first member.
US10418260B2 In line fan out system
A system for fan out chip encapsulation processing is provided, wherein a plurality of microchips are encapsulated in molding compound, the system comprising: an atmospheric loading camber, configured to load substrates onto carriers in atmospheric environment; an entry loadlock arrangement configured to introduce the carriers into vacuum environment of the system; a degas chamber positioned downstream of the loadlock arrangement within the vacuum environment, the degas chamber comprising a heating element and a pumping arrangement to remove gases emitted from the molding compound; an etch chamber positioned downstream of the degas chamber and within the vacuum environment, the etch chamber comprising an ion beam generator and an ion neutralizer; a metal sputtering chamber positioned downstream of the etch chamber and inside the vacuum environment; and, an exit loadlock arrangement configured to remove carriers from the vacuum environment.
US10418255B2 Semiconductor device packages and related methods
Semiconductor device packages may include a support structure having electrical connections therein. Semiconductor device modules may be located on a surface of the support structure. A molding material may at least partially surround each semiconductor module on the surface of the support structure. A thermal management device may be operatively connected to the semiconductor device modules on a side of the semiconductor device modules opposite the support structure. At least some of the semiconductor device modules may include a stack of semiconductor dice, at least two semiconductor dice in the stack being secured to one another by diffusion of electrically conductive material of electrically conductive elements into one another.
US10418250B2 Etching method using remote plasma source, and method of fabricating semiconductor device including the etching method
An etching method using a remote plasma source (RPS) and a method of fabricating a semiconductor device, the etching method including generating a plasma by supplying a process gas to at least one RPS and applying power to the at least one RPS; and etching a first material film including SiNx by supplying the plasma and at least one control gas selected from HBr, HCl, HI, NH3, SiH4, CHF3, and CH2F2 to a process chamber.
US10418247B2 Composite abrasive particles for chemical mechanical planarization composition and method of use thereof
Polishing compositions comprising ceria coated silica particles offer minimal topography, reduced oxide and nitride losses, while providing high oxide polish rates. These formulations are especially useful for polishing large structures typically used in 3D NAND device manufacturing.
US10418244B2 Modified self-aligned quadruple patterning (SAQP) processes using cut pattern masks to fabricate integrated circuit (IC) cells with reduced area
Aspects describing modified self-aligned quadruple patterning (SAQP) processes using cut pattern masks to fabricate integrated circuit (IC) cells with reduced area are disclosed. In one aspect, a modified SAQP process includes disposing multiple mandrels. First spacers are disposed on either side of each mandrel, and second spacers are disposed on either side of each first spacer. A cut pattern mask is disposed over the second spacers and includes openings that expose second spacers corresponding to locations in which voltage rails are to be disposed. The voltage rails are formed by removing the second spacers exposed by the openings in the cut pattern mask, and disposing the voltage rails in the corresponding locations left vacant by removing the second spacers. Routing lines are disposed over routing tracks formed between each set of the remaining second spacers to allow for interconnecting of active devices formed in the IC cell.
US10418240B2 Nitride semiconductor structure
A nitride semiconductor structure includes a substrate, a nitride semiconductor layer, and a buffer stack layer between the substrate and the nitride semiconductor layer. The buffer stack layer includes a plurality of metal nitride multilayers repeatedly stacked, wherein each of the metal nitride multilayers consists of a first, a second, and a third metal nitride thin films in sequence, or consists of the first, the third, the second, and the third metal nitride thin films in sequence. The aluminum concentration of the first metal nitride thin film is higher than that of the third metal nitride thin film, and the aluminum concentration of the third metal nitride thin film is higher than that of the second metal nitride thin film.
US10418233B2 Burst-mode for low power operation of RF fluorescent lamps
An RF fluorescent lamp comprising an electric ballast comprising an inverter circuit operating at a first frequency that provides the voltage and current with reference to local ground to a switching node connected to a first end of a winding of a power coupler, a timing circuit operating at a second frequency equal to or less than half the first frequency, and an enable circuit activated by the timing circuit that enables and disables the inverter circuit.
US10418230B2 Method and apparatus for manufacturing cleaned substrates or clean substrates which are further processed
Plasma etch-cleaning of substrates is performed by means of a plasma discharge arrangement comprising an electron source cathode (5) and an anode arrangement (7). The anode arrangement (7) comprises on one hand an anode electrode (9) and on the other hand and electrically isolated therefrom a confinement (11). The confinement (11) has an opening (13) directed towards an area (S) of a substrate (21) to be cleaned. The electron source cathode (5) and the anode electrode (9) are electrically supplied by a supply circuit with a supply source (19). The circuit is operated electrically floating.
US10418220B2 Metallic ion source
Metallic ion source for resolving the issue of not being able to produce high-density ions efficiently with small-scale ion sources in situations where an electron beam injecting scheme is employed as the evaporation source to evaporate a solid, and for producing high-density ions highly efficiently. Designed to be compact and lightweight, the metallic ion source also facilitates selection of the ion extraction direction. The ion source, structured exploiting the characteristic physical property that whether ionization takes place is dependent on the energy of the electron beam, is furnished with a dual evaporation-plasma chamber that inside the same chamber enables a high-speed electron beam, whose ionization efficiency is low, and low-speed electrons generated by electric discharge, whose ionization efficiency is high, to participate independently and simultaneously in, respectively, evaporation of precursor and ionization action.
US10418214B2 Circuit and method for providing a constant magnetic field to actuate electromechanical relays and contactors over a large temperature range
A circuit and method for controlling a voltage applied to a coil to actuate electromechanical relays or contactors. The strength of a magnetic field operating the coil is a function of the product of the number of turns of the coil wire and the magnitude of current, in amperes, passing through the coil wire. An adjustable voltage regulator provides a regulated voltage as an output to a first terminal of a coil to energize the coil based on the temperature of the coil as sensed by a temperature sensing device located proximate the coil. The regulated voltage is controlled based on the sensed coil temperature to consistently provide a current of optimal magnitude to actuate the coil at the sensed temperature. A transient voltage suppression circuit may be used with the coil to suppress back electromotive force generated currents and voltages when the coil is de-energized.
US10418212B2 Pyrotechnic isolator
The pyrotechnic isolating apparatus (1) for isolating a conductor (8) using an isolating punch (14) has a housing, in which the isolating punch (14) is routed, and an ignition unit (6) for driving the isolating punch (14). According to the invention, a quenching means (13) for suppressing or quenching an arc is arranged between the isolating punch (14) and the ignition unit (6). Therefore, the quenching means (13) also transmits the drive force to the isolating punch (14). The isolating punch (14) can have at least one cutting edge, so that a printed circuit board (18) is stamped out of the conductor (8) and the conductor ends (8a, 8b) are at a large distance. The isolating punch (14) is preferably composed of electrically conductive material with a melting point of greater than 2000° C. It is advantageous when a thrust piston (12) is provided between the ignition unit (6) and the quenching means (13) in order to shield the hot combustion gases from the quenching means (13). In order to brake the isolating punch (14), a damping element (16) can be provided on the opposite side of the conductor (8). When the isolating punch is at a lateral distance from the housing at least in regions there, the quenching means (13) can continue to flow even after the isolating punch (14) is braked.
US10418211B2 Switching contact of a vacuum interrupter comprising supporting bodies
A switching contact, of a vacuum interrupter including support bodies, includes an additional support body which has the shape of a truncated cone or of a hollow truncated cone or of a partially hollow truncated cone. The additional support body is offset from a first location or region on the bottom of the contact carrier, located in the notional extension of the contact rod and inside the contact carrier, to a second location or region, located on the side of the contact plate facing the contact carrier and on the outer edge of the contact plate in relation to the first region.
US10418206B2 Conducting structure and conducting method for upper sheet and lower sheet of film button circuit
A novel conducting structure and conducting method for an upper sheet and a lower sheet of a film button circuit. A first upper sheet conducting layer and a second upper sheet conducting layer are coated in sequence on an upper sheet conducting contact point. A first lower sheet conducting layer and a second lower sheet conducting layer are coated in sequence on a lower sheet conducting contact point. The first upper sheet conducting layer, the second upper sheet conducting layer, the second lower sheet conducting layer and the first lower sheet conducting layer are overlapped in sequence, thereby forming a composite conducting layer that is slightly greater than a back glue layer in thickness. The present invention can simplify assembly processes and can improve the production efficiency.
US10418200B2 Controlling an electrical apparatus
An electrical apparatus of an electrical power distribution network may be controlled by accessing, at a control system, one or more operating parameters, the operating parameters being associated with the operation and control of the electrical apparatus; adjusting one or more of the accessed operating parameters, the adjustment being based on data associated with the electrical apparatus; and generating a control signal for the electrical apparatus based on at least one adjusted parameter, the control signal being sufficient to control the electrical apparatus in accordance with the adjusted operating parameter, where controlling the electrical apparatus includes causing contacts of the electrical apparatus to disconnect from each other to prevent electrical current from flowing through the electrical apparatus and causing the contacts of the electrical apparatus to connect to each other to allow current to flow through the electrical apparatus.
US10418195B2 Contact lever for use in an electrical switch assembly
A contact lever for use in an electrical switch assembly so as to allow selectable movement within the switch assembly of a contact lever contact member from electrical connection with a first stationary contact member into electrical connection with a second stationary contact member, the contact lever including: first and second lever arms that are connected at respective first ends to the contact lever contact member; said first and second lever arms having respective second ends, and, said first and second lever arms being configured to extend away from the contact member and to terminate at their respective second ends; a gap disposed between the first and second lever arms which separates the first and second lever arms as they extend away from the contact member, and wherein the gap is configured to allow movement of a spring element of the switch assembly therethrough; and a bridge member configured for connection with the first and second lever arms so as to traverse the gap separating the first and second lever arms.
US10418193B2 Controllable light source
A controllable light source is provided that includes a load control circuit and an integrated lighting load. The controllable light source is configured to receive wirelessly communicated commands transmitted by a remote control device associated with the controllable light source, such as a rotary remote control device. The controllable light source may include an actuator for associating the controllable light source with the remote control device, such that the load control circuit is operable to adjust the intensity of the lighting load in response to wireless signals received from the remote control device. The controllable light source may support the actuator such that the actuator may be actuated when the controllable light source is installed in a fixture.
US10418186B2 Photoelectric conversion element, solar cell and composition
Provided are a photoelectric conversion element including a first electrode having a photosensitive layer including a light absorber on a conductive support and a second electrode facing the first electrode, in which the light absorber includes a compound having a perovskite-type crystal structure including organic cations, cations of a metallic atom other than elements belonging to Group I of the periodic table, and anions, and at least some of the organic cations constituting the compound are organic cations having a silyl group and a solar cell using the photoelectric conversion element.Also provided is a composition containing a compound represented by Formula (1a) and a halogenated metal. R13Si-L-NR23Hal  Formula (1a) In the formula, R1, R2, and L are specific groups. Hal represents a halogen atom.
US10418172B2 Methods of forming coils for inductive components
A method of forming a coil for an inductive component includes bending a conductor into a figure 8 configuration. The figure 8 configuration has opposite first and second ends, a first substantially rounded portion, and a second substantially rounded portion. Each of the first and second substantially rounded portions terminates at one of the first and second ends. The method further includes folding the figure 8 configuration so the first substantially rounded portion overlies the second substantially rounded portion. Other example methods of forming coils for inductive components and other example coils are also disclosed.
US10418171B2 Production method for R—T—B-based sintered magnet
A step of, while an RLM alloy powder (where RL is Nd and/or Pr; M is one or more elements selected from among Cu, Fe, Ga, Co, Ni and Al) and an RH compound powder (where RH is Dy and/or Tb; and the RH compound is an RH fluoride and/or an RH oxyfluoride) are present on the surface of a sintered R-T-B based magnet, performing a heat treatment at a sintering temperature of the sintered R-T-B based magnet or lower is included. The RLM alloy contains RL in an amount of 50 at % or more, and the melting point of the RLM alloy is equal to or less than the temperature of the heat treatment. The heat treatment is performed while the RLM alloy powder and the RH compound powder are present on the surface of the sintered R-T-B based magnet at a mass ratio of RLM alloy:RH compound=9.6:0.4 to 5:5.
US10418156B1 Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force
A process for manufacturing finished wire and cable having reduced coefficient of friction and pulling force during installation, includes providing a payoff reel containing at least one internal conductor wire; supplying the at least one internal conductor wire from the reel to at least one extruder; providing the least one extruder, wherein the at least one extruder applies an insulating material and a polymerized jacket composition over the at least one internal conductor wire, wherein the polymerized jacket composition comprises a predetermined amount by weight of nylon; and at least 3% by weight of a silica providing a cooling device for lowering the temperature of the extruded insulating material and the polymerized jacket composition and cooling the insulating material and the polymerized jacket composition in the cooling device; and, reeling onto a storage reel the finished, cooled, wire and cable for storage and distribution.
US10418153B2 Fabricatable data transmission cable
A data transmission cable which can be fabricated includes a plurality of pairs of cores that each comprise a pair of twisted together cores, a central filler which is surrounded by the pairs of cores and bears against the pairs of cores, where the pairs of cores are aligned with one another via the central filler, and a plurality of bundles of filler threads are also arranged equidistantly in the circumferential direction around the pairs of cores, and where each bundle of filler threads is arranged to bear against two pairs of cores that are respectively adjacent to one another such that the pairs of cores are affixed to one another firstly by the central filler and secondly by the bundles of filler threads.
US10418152B2 Ribbed high density electrical cable
An electrical ribbon cable includes an insulated conductor extending along a longitudinal axis of the cable. The cable also includes a shielding film that carries the insulated conductor. The shielding film has a variable thickness defining a thickened rib portion and a thinned connecting portion, these portions being electrically conductive and extending along the longitudinal axis. The insulated conductor is disposed proximate the rib portion. The insulated conductor may be one of multiple insulated conductors that are organized into multiple conductor sets including at least a first and second conductor set, each conductor set including one or more of the insulated conductors, and the rib portion may be disposed between the first and second conductor sets.
US10418150B2 Core electric wire for multi-core cable and multi-core cable
A core electric wire for a multi-core cable according to an aspect of the present invention comprises a conductor obtained by twisting element wires, and an insulating layer covering the conductor, a principal component of the insulating layer being a copolymer of ethylene and an α-olefin having a carbonyl group; the α-olefin content in the copolymer being 14% to 46% by mass; and a mathematical product C*E being 0.01 to 0.9, wherein C is a linear expansion coefficient of the insulating layer at from 25° C. to −35° C., and E is a modulus of elasticity thereof at −35° C. Average area of the conductor in the transverse cross section is 1.0 to 3.0 mm2. Average diameter of the element wires in the conductor is 40 to 100 μm, and number of the element wires is 196 to 2,450.
US10418149B2 Composition for electric wire coating material and insulated electric wire
A composition for an electric wire coating material that has excellent damage resistance, low-temperature flexibility, and tear resistance, and an insulated electric wire in which this composition is used. The composition for an electric wire coating material containing polyvinyl chloride contains a plasticizer in an amount of 15 to 30 parts by mass and a thermoplastic polyurethane elastomer in an amount of 0.01 to 10 parts by mass, with respect to 100 parts by mass of the polyvinyl chloride. An insulated electric wire is obtained by coating an outer circumference of a conductor with an insulating coating layer, using this composition for an electric wire coating material in an electric wire coating material.
US10418144B2 Carbon nanotube composite material and process for producing same
A carbon nanotube composite material includes a metallic base composed of a polycrystalline substance in which a plurality of rod-shaped metallic crystal grains are oriented in a same direction and a carbon nanotube conductive path, which is composed of a carbon nanotube, and forms a conductive path allowing electricity to conduct therethrough in a longitudinal direction of the metallic base by being present in a part of grain boundaries between the rod-shaped metallic crystal grains on a transverse plane of the metallic base, and being present along the longitudinal direction of the metallic base.
US10418143B2 Perforatable sheets of graphene-based material
Sheets of graphene-based material comprising single layer graphene and suitable for formation of a plurality of perforations in the single layer graphene are provided. In an aspect, the sheets of graphene-based material are formed by chemical vapor deposition followed by one or more conditioning steps. In a further aspect, the sheets of graphene-based material include non-graphenic carbon-based material and may be characterized the amount, mobility and/or volatility of the non-graphenic carbon-based material.
US10418141B2 Charged particle beam treatment apparatus
A charged particle beam treatment apparatus includes an accelerator that generates and emits a charged particle beam, an irradiation nozzle that irradiates an irradiation target body with the charged particle beam, and a transport line that connects the accelerator and the irradiation nozzle to each other so as to transport the charged particle beam. The irradiation nozzle has a scanning unit which can scan the irradiation target body with the charged particle beam within a predetermined maximum scanning range in a direction along the first axis and a direction along the second axis, and a multi-leaf collimator disposed on a downstream side from the scanning unit, and which regulates a shape of an irradiation field when the irradiation target body is irradiated with the charged particle beam. The multi-leaf collimator has a pair of leaf groups disposed to face each other across the reference axis.
US10418134B2 Top nozzle and pressurized water nuclear reactor including same
The present invention provides a top nozzle for use with PWR nuclear reactors and power plants, and in particular, VVER nuclear reactors. The top nozzle includes a plate portion having a peripheral portion; a hub portion spaced from the plate portion; a plurality of support portions extending from the plate portion to the hub portion; and at least one deflector portion extending inwardly from the peripheral portion at an acute angle with respect to the plate portion.
US10418132B2 Method for connecting a mobile operator terminal to a device to be operated
A method for connecting a mobile operator terminal to a device to be operated includes outputting a code using an output element associated with the device. The code is transmitted to the mobile operator terminal. At least one piece of information related to the device is determined by decoding the transmitted code using software installed on the mobile operator terminal. A connection from the mobile operator terminal to a control unit associated with the device is then established with the aid of the piece of information related to the device and a piece of information related to the mobile operator terminal is transmitted from the mobile operator terminal to the control unit associated with the device over the established connection. A mobile operator terminal, a device for medical diagnosis or therapy and a system including a mobile operator terminal and a device, are also provided.
US10418131B2 System for providing identification and information, and for scheduling alerts
A device and system for providing identification and medical information are disclosed. The device includes a readable code that contains medical biographical information of the subject, a programmable reporter element that is programmed to electronically store at least one particular event relating to the subject, and a signal producing element functionally related to the programmable reporter element. The system includes collecting and storing medical biographical information of a subject, embedding the medical biographical information in a readable code of the device, and scanning the readable code of the device worn by or in the possession of the subject using an appliance to retrieve the medical biographical information of the subject. The medical biographical information allows medical professionals to obtain the subject's medical information in order to provide medical care. Also disclosed is an integrated system for alerting subjects to upcoming events related to their continued care.
US10418124B1 Bypass circuitry for memory applications
Various implementations described herein are directed to an integrated circuit having core circuitry with an array of bitcells arranged in columns of bitcells that may represent bits. A first column of bitcells may represent a nearest bit of the bits, and a last column of bitcells may represent a farthest bit of the bits. The integrated circuit may include sense amplifier circuitry coupled to the core circuitry to assist with accessing data stored in the array of bitcells. The integrated circuit may include multiplexer circuitry coupled to the sense amplifier circuitry. The integrated circuit may include first bypass circuitry coupled to outputs of the sense amplifier circuitry at the farthest bit. The integrated circuit may include second bypass circuitry coupled to an output of the multiplexer circuitry at the nearest bit.
US10418121B2 Memory system with diagnose command and operating method thereof
A memory system and an operating method thereof include: at least a CPU configured to generate a special command; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch; and a plurality of memory devices connected with the PCIe switch, wherein each of the plurality of memory devices includes a memory controller, an operational mode switch, and a plurality of memory components, and the operational mode switch is configured to perform a loopback from the memory controller corresponding to the special command at loopback operational mode.
US10418111B2 Memory system and operating method thereof
There are provided a memory system and an operating method thereof. A memory system includes: a memory device including a plurality of memory blocks, the memory device configured to perform a read operation on a selected memory block among the plurality of memory blocks; and a memory controller for controlling the memory device to perform the read operation, wherein an Initial turn-on period of the read operation is controlled based on information on an erase number of source line sharing blocks of the selected memory block.
US10418108B1 Program scheme in 3D NAND flash memory
A memory device comprises a plurality of stacks of word lines, the word lines in the stacks having first vertical sides and second vertical sides opposite the first vertical sides, and a first plurality of strings and a second plurality of strings disposed respectively on the first vertical sides and the second vertical sides of the word lines in a particular stack in the plurality of stacks. The second plurality of strings is offset from the first plurality of strings in a direction along which the word lines in the particular stack extend. A first program operation includes applying a shielding voltage to a first string in the first plurality of strings and a fourth string in the second plurality of strings, and applying a program voltage to a second string in the second plurality of strings and a third string in the first plurality of strings.
US10418106B2 Methods of programming different portions of memory cells of a string of series-connected memory cells
Methods include programming a first portion of memory cells of a string of series-connected memory cells closer to a particular end of the string than a second portion of memory cells of the string in an order from a different end of the string to the particular end, and programming the second portion of memory cells in an order from the particular end to the different end. Methods further include incrementing a first read count and a second read count in response to performing a read operation on a memory cell of a block of memory cells, resetting the first read count in response to performing an erase operation on a first portion of memory cells of the block of memory cells, and resetting the second read count in response to performing an erase operation on the second portion of memory cells of the block of memory cells.
US10418104B2 Semiconductor memory device
A semiconductor memory device includes a memory cell array having memory strings that include memory cells and first and second selection transistors. During a read operation, a controller applies a first voltage higher than ground to a source line, and a second voltage to a first and second selection gate lines that are connected to a selected memory string. The second voltage is also applied to the first selection gate lines connected to non-selected memory strings during a first period of the read operation. A third voltage higher than ground and lower than the second voltage is applied to the first selection gate lines connected to non-selected memory strings during a second period of the read operation subsequent to the first period.
US10418103B1 TCAM-driven RRAM
According to examples, an apparatus may include a ternary content addressable memory (TCAM) including a plurality of TCAM bit cells connected in a row along a match line. Each of the TCAM bit cells may store a bit of a TCAM word and the TCAM bit cells may drive a digital signal over the match line in response to a search word matching the TCAM word. The apparatus may include a resistive random-access memory (RRAM) comprising a row of RRAM bit cells connected to the TCAM via the match line. Each of the RRAM bit cells may store a bit of a RRAM word. The RRAM bit cells may output the RRAM word in response to the TCAM bit cells driving the digital signal over the match line.
US10418093B1 DRAM sense amplifier active matching fill features for gap equivalence systems and methods
A memory device may include a memory array with multiple memory cells and one or more sense amplifiers connected to the memory array. Each sense amplifier may include a matched pair of transistors. An active matching fill feature may also be included proximate to at least one transistor of the matched pair of transistors.
US10418092B2 Apparatuses and methods to reverse data stored in memory
Apparatuses and methods are provided for reversing data stored in memory. An example apparatus comprises an array of memory cells, a first plurality of sensing components corresponding to a respective first plurality of columns of the array, a second plurality of sensing components corresponding to a respective second plurality of columns of the array, and a plurality of shared input/output (I/O) lines (which may be referred to as SIO lines). Each one of the plurality of SIO lines can be selectively coupled to a respective subset of the first plurality of sensing components and to a respective subset of the second plurality of sensing components. The apparatus can include a controller configured to control reversing a logical sequence of data stored in a group of memory cells coupled to a first access line of the array by performing a plurality of transfer operations via the plurality of SIO lines.
US10418090B1 Write signal launch circuitry for memory drive
Systems and methods include capture circuitry configured to capture a write signal from a host device using a data strobe signal from the host device and to output one or more indications of capture of the write signal. Calculation circuitry is configured to receive the data strobe signal, receive the one or more indications of capture, and determine a delay between a first edge of the data strobe signal and receipt of the one or more indications of capture. The systems and methods also include transmission and control circuitry configured to launch subsequent write signals at a time based at least in part on the delay.
US10418086B2 Volatile memory storage apparatus and refresh method thereof
A volatile memory storage apparatus including a memory array, a refresh circuit and a pre-programmed circuit is provided. The memory array includes a plurality of memory banks. The refresh circuit is coupled to the memory array. The refresh circuit is configured to refresh the memory banks according to different refresh frequencies. The pre-programmed circuit is coupled to the refresh circuit. The pre-programmed circuit is configured to store the refresh frequencies. In addition, a refresh method of a volatile memory storage apparatus is also provided.
US10418082B2 Minimizing two-step and hard state transitions in multi-level STT-MRAM devices
Data is stored in a multi-level MRAM (MLC MRAM) cell in a manner that reduces transition states that require high energy. A new data block is received, and the new data block is divided into one or more sub-groups of bits, with each sub-group comprising at least two bits. Each sub-group is assigned data bit locations in a memory store. The received bits are compared with sub-groups present at the data bit locations to determine subgroups of hot bits. For each subgroup of hot bits, an encoding flag value is determined by XORing their most significant bits. The most significant bits of each subgroup of hot bits are complemented and the encoding flag is SET. A data block is generated to establish a data group for each subgroup of hot bits including the subgroup of hot bits and the encoding flag for that subgroup.
US10418071B2 Data storage library with positive pressure system
A data storage library system includes at least one data storage library, the at least one data storage library comprising at least one library frame, wherein the at least one library frame has at least one environmental conditioning unit configured to control one or more environmental conditions within the at least one library frame. The system also includes at least one access door for providing access to an interior portion of the at least one library frame, a library controller, and at least one louver, where the louver may be selectively moveable to control a communication pathway for external air to enter the at least one library frame. In one embodiment, the at least one louver may be controlled by the library controller to automatically open when it is detected that the one or more access doors are opened, and to close the louver when the one or more access doors are closed.
US10418066B2 System and method for synchronization of selectably presentable media streams
A system for synchronizing audio and video of selectably presentable multimedia content includes a memory for storing a plurality of selectably presentable multimedia content segments. Each content segment defines a portion of one or more content paths and includes a decision period during which a user may select a subsequent content segment as the content segment is playing. An assembly engine seamlessly assembles a subset of the content segments into one of the content paths, ultimately forming a multimedia presentation. A configuration manager determines an audio file and a video file to be played based on a content segment that is selected to be played immediately following the currently playing content segment. An audio engine processes the audio file for playback, and a video engine synchronizes playback of the video file with the playback of the audio file.
US10418065B1 Intellimark customizations for media content streaming and sharing
Improved automated methods of dynamically customizing displayed presentation of media content playback and/or live streams allow users to add, remove, change, and/or fuse displayed information of media content. Specifically, a user or users is able to add, remove, or move IntelliMark (Intelligent Bookmarks) that are separate parallel temporal bookmarks with associated dynamic run-time display manipulations within a separate file(s) that are neither part of the media content nor a live stream, and are stored within media players, enabling customized viewings without violating copyrights or terms of use for the underlying unaltered, un-copied original media content. In addition to an individual user customizing his own viewing experience, by sharing his IntelliMark file(s) with others that have access to the same media content, these others can experience the customized playback as constructed by other users. Further, users can evolve their own interpretations to share back to the original user and/or others.
US10418056B1 Multi-stage servo control design system
Implementations disclosed herein include a method to synthesize the controller of a multi-stage servo control system with multiple actuators in a hard disk drive by dividing controller synthesis into multiple dual-stage steps. The method includes measuring a first output of a first plant corresponding to a first actuator, measuring a second output of a second plant corresponding to a second actuator, designing a first controller responsive to the first output, designing a second controller responsive to the second output, and combining the first output and the second output to obtain a first combined output in a first dual-stage. The method also includes designing a third controller responsive to the first combined output, measuring a third output from a third plant corresponding to a third actuator, designing a fourth controller responsive to the third output, and combining the first combined output and the third output to obtain a second combined output.
US10418054B1 Dual perpendicular magnetic recording (PMR) writer base structures and mirror imaged asymmetrical magnetic core shapes for reduced writer-writer spacing (WWS)
A dual PMR writer is disclosed wherein a first main pole (MP1) in writer 1 is a mirror image of a second main pole (MP2) in writer 2 with respect to a center plane aligned orthogonal to the air bearing surface (ABS). MP1 and MP2 may have an asymmetrical top-down shape to reduce writer-writer spacing (WWS) and read write offset (RWO) when a single or double reader is positioned down-track at the center plane. Accordingly, there is less track misregistration and better area density capability. Each of MP1 and MP2 as well as a top yoke (TY), and a tapered bottom yoke (tBY) have a rectangular back portion of width “w” from 4 to 10 microns. Spacing between MP1 and MP2 back portions may be ≥4 microns to prevent cross-talk. RWO is reduced from ≥4 microns for symmetrical TY/MP/tBY shapes to 3 microns or less for asymmetrical shapes.
US10418052B2 Voice activity detector for audio signals
According to one aspect, a method for detecting voice activity is disclosed, the method including receiving a frame of an input audio signal, the input audio signal having an sample rate; dividing the frame into a plurality of subbands based on the sample rate, the plurality of subbands including at least a lowest subband and a highest subband; filtering the lowest subband with a moving average filter to reduce an energy of the lowest subband; estimating a noise level for each of the plurality of subbands; calculating a signal to noise ratio value for each of the plurality of subbands; and determining a speech activity level of the frame based on an average of the calculated signal to noise ratio values and a weighted average of an energy of each of the plurality of subbands. Other aspects include audio decoders that decode audio that was encoded using the methods described herein.
US10418049B2 Audio processing apparatus and control method thereof
The present invention makes it possible to reduce noise from a driving unit with a two-channel microphone configuration. An audio processing apparatus has a first microphone whose main acquisition target is sound from outside of the apparatus, a second microphone whose main acquisition target is driving noise from the driving unit, and a noise removing unit that generates two-channel audio data in which driving noise made by the driving unit of the apparatus has been reduced based on the difference between time-series audio data acquired by the first microphone and time-series audio data acquired by the second microphone. This noise removing unit has two adaptive filter units that respectively perform filter processing on time-series audio data from the first microphone and time-series audio data from the second microphone, and generates stereo two-channel audio data.
US10418044B2 Converting a single-bit audio stream to a single-bit audio stream with a constant edge rate
A single-bit audio stream can be converted to a modified single-bit audio stream with a constant edge rate while maintaining a modulation index of the original audio stream using direct mapping. With direct mapping, a pre-filter bank may be combined with a multi-bit symbol mapper to select symbols for the modified audio stream with a constant edge rate per symbol and the same modulation index as the original audio stream. The output of the pre-filter bank may be an audio stream with no consecutive full-scale symbols. Using the output of the pre-filter bank, a multi-bit symbol mapper may use the symbol selector to output a symbol with a constant edge rate per symbol and the same modulation index as the original signal. The symbols may be converted to an analog signal for reproduction of audio content using a transducer.
US10418040B2 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
The present invention proposes a new method for improving the performance of a real-valued filterbank based spectral envelope adjuster. By adaptively locking the gain values for adjacent channels dependent on the sign of the channels, as defined in the application, reduced aliasing is achieved. Furthermore, the grouping of the channels during gain-calculation, gives an improved energy estimate of the real valued subband signals in the filterbank.
US10418038B2 Audio encoder and decoder
The present disclosure provides methods, devices and computer program products for encoding and decoding of a vector of parameters in an audio coding system. The disclosure further relates to a method and apparatus for reconstructing an audio object in an audio decoding system. According to the disclosure, a modulo differential approach for coding and encoding a vector of a non-periodic quantity may improve the coding efficiency and provide encoders and decoders with less memory requirements. Moreover, an efficient method for encoding and decoding a sparse matrix is provided.
US10418034B1 Systems and methods for a wireless microphone to access remotely hosted applications
The technology of the present application provides software as a service (SaaS) executing on a server in a cloud or network. The SaaS receives data from a mobile device of a user over the network. The SaaS processes the data and returns the processed data to a client application executing on a client device of the user, which user is the same as the user of the mobile device wherein there is no direct communication link, wireless or wired, between the mobile device and the client device. In one aspect, the technology of the present application provides the mobile device as a smartphone and a microphone application to be executed on the smartphone.
US10418030B2 Acoustic model training device, acoustic model training method, voice recognition device, and voice recognition method
An acoustic model training device includes: a processor to execute a program; and a memory to store the program which, when executed by the processor, performs processes of: generating, based on feature vectors obtained by analyzing utterance data items of a plurality of speakers, a training data item of each speaker by subtracting, for each speaker, a mean vector of all the feature vectors of the speaker from each of the feature vectors of the speaker; generating a training data item of all the speakers by subtracting a mean vector of all the feature vectors of all the speakers from each of the feature vectors of all the speakers; and training an acoustic model using the training data item of each speaker and the training data item of all the speakers.
US10418017B1 Acoustic insulation with hook and loop fasteners
A panel of acoustically absorbent material with at least one side carrying a portion of looped material to engage with the hooked structures of a mounting patch placed on a mounting substrate is provided. The panel may be releasably attached to the mounting substrate via the association of the looped material with the mounting patch, such that the panel of acoustically absorbent material may be removed from the mounting substrate without damaging the structural integrity of the panel. A method of releasably attaching an acoustically absorbent material to a mounting substrate is also provided.
US10418003B2 Keyboard device and keyboard instrument
A keyboard device is provided whose entire device body can be compactified even if a hammer member length in its front and rear direction is increased and a keyboard instrument including the keyboard device. The keyboard device includes a plurality of keys, a transmission member which is rotated in response to a key depression operation performed on a key among the plurality of keys, and a hammer member which is rotated in response to rotation of the transmission member and applies an action load to the key, in which the hammer member includes a hammer arm and a hammer head provided on a front side of the hammer arm, and the hammer arm is rotated around a hammer rotation center located on a rear side of the hammer arm in response to the key depression operation performed on the key.
US10418000B2 Method and apparatus for screen capture on a display device
An apparatus and method for performing screen captures on display devices are disclosed herein. The method includes receiving a screen capture command, determining pixel values of rows of the display device based on the screen parameters, obtaining framebuffer parameters from a framebuffer of the display device, the framebuffer parameters comprising pixel values of rows of the framebuffer, determining whether pixel values of the rows of the framebuffer are substantially equivalent to the pixel values of the rows of the display device, processing screenshot data read from the framebuffer based on the pixel values of the rows of the screen when the pixel values of the rows of the framebuffer are not substantially equivalent to the pixel values of the rows of the screen, and creating a file comprising the screenshot.
US10417997B2 Display apparatus and controlling method thereof
A display apparatus is provided. The display apparatus includes a sensor configured to sense ambient light, a display configured to provide a screen including a first area which displays content and a second area outside the first area and a processor configured to change a size of the second area based on the sensed ambient light.
US10417991B2 Multi-display device user interface modification
A system for modifying a user interface in a multi-display device environment described herein can include a processor and a memory storing instructions that cause the processor to detect a number of display screens coupled to the system. The plurality of instructions can also cause the processor to split an image to generate sub-images based on the number of display screens and a bezel size corresponding to each of the display screens, the sub-images to exclude portions of the image corresponding to the bezel size of each of the display screens. Additionally, the plurality of instructions can cause the processor to resize each of the sub-images based on a display size of each of the display screens and display the image by transmitting the sub-images to the display screens.
US10417986B2 Data driving system of liquid crystal display panel
A data driving system of a liquid crystal display panel includes a timing control chip; a plurality of data driving chips; a plurality of first signal lines, which is used to transmit a predetermined data signal from the timing control chip to the plurality of data driving chips, each first signal line being provided between the timing control chip and one of the plurality of data driving chips in order to transmit the predetermined data signal from the timing control chip to the plurality of data driving chips; and a plurality of first transmission gates, each of which is provided on one of the plurality of first signal lines. The data driving system can significantly improve the quality of the received signal of the data driving chip, and can effectively avoid the error of the received signal.
US10417983B2 Shift register unit, gate driving circuit and display apparatus
The embodiments of the present disclosure provide a shift register unit, a gate driving circuit with bi-directional scan, and a display apparatus. The shift register unit comprises: an input module configured to provide a first input signal to a first node; a first control module configured to provide a pull-up output based on the first input signal and the third clock signal, and then provide a pull-down output; and a second control module configured to maintain a level at the output node at the source voltage based on a fourth clock signal. The first control module comprises a first transistor that remains on after the pull-up output to provide the pull-down output, and the second control module comprises a second transistor that maintains the level at the output node. The shift register unit according to the embodiment of the present disclosure achieves bi-directional scan with a simple design, which is beneficial for wiring in display panels with narrow rims and high resolutions. Further, since the second transistor is provided only for pull-down maintenance, a transistor of a small size can be used to further reduce the size of the circuit.
US10417978B2 Liquid-crystal display device
A liquid-crystal display device is provided. The liquid-crystal display device includes super-pixels, each of the super-pixels including a first pixel, a second pixel and a third pixel arranged in a first row, and a fourth pixel arranged in a second row, and first and second data lines extending in a column direction, wherein a width of the fourth pixel is equal to a sum of widths of the first to third pixels, each of the first to fourth pixels is connected to one of the first and second data lines, each of the first data lines is disposed adjacent to one side of the first pixel, and each of the second data lines is disposed between the second pixel and the third pixel.
US10417974B2 Device and method for controlling display
According to various embodiments, a display control method of an electronic device includes: determining content to display to the outside of an electronic device based on contextual information associated with the electronic device; automatically configuring one region of a display functionally connected to the electronic device as a highlighted region; and displaying, through the highlighted region, at least a part of the content in a higher visibility state than the remaining region of the display except for the highlighted region in response to an input. In addition, other embodiments can be made.
US10417972B1 Gamma correction digital-to-analog converter, data driver and method thereof
A gamma correction digital-to-analog converter (DAC) includes a first DAC circuit, a second DAC circuit and a voltage generator. The first DAC circuit includes a plurality of first transistors and is configured to receive a plurality of first reference gamma voltages and 1 upper bits of k-bit digital data and generate a first gamma voltage based on the 1 upper bits of the k-bit digital data and the first reference gamma voltages. The second DAC circuit includes a plurality of second transistors and is configured to receive a plurality of second reference gamma voltages and m lower bits of the k-bit digital data and generate a second gamma voltage based on the m lower bits of the k-bit digital data and the second reference gamma voltages. The voltage generator is configured to generate a bulk voltage and supply the generated bulk voltage to a bulk terminal of each of the first transistors or supply the generated bulk voltage to a bulk terminal of each of the second transistors to generate a gamma correction analog signal according to the first gamma voltage and the second gamma voltage. A data driver including a gamma correction DAC and a method thereof are also introduced.
US10417950B2 Subpixel layouts for eye-mounted displays
A color eye-mounted display typically contains different color light emitters, with red, green and blue being the most common color combination. In one approach, the resolution of the red, green and blue components is not the same. For example, there may be more individually addressable red or green subpixels than blue subpixels. In hardware, this may be implemented by using fewer blue light emitters. Alternately, there may be equal numbers of red, green and blue light emitters, but the blue light emitters are not individually addressable and are grouped together to form larger blue subpixels. For example, three or more blue light emitters may form one addressable blue subpixel.
US10417948B2 Stretchable display device
A stretchable display device includes a first stretchable display panel and a second stretchable display panel overlapping the first stretchable display panel. The first stretchable display panel includes a first stretchable substrate having a first length and a plurality of first pixels spaced apart from one another on the first stretchable substrate. The second stretchable panel includes a second stretchable substrate and a plurality of second pixels spaced apart from one another on the second stretchable substrate. The first stretchable substrate is stretchable in a first direction to have a second length. When the first stretchable substrate is stretched to have the second length, the second pixels are each positioned between the plurality of first pixels when viewed from a plan view.
US10417940B2 Plate holder for holding a license plate, in particular comprising a radio frequency transponder
A plate holder for holding a license plate includes: a holder base having, on a first side, a contact surface, which extends along a contact plane and on which a license plate is rests in a position arranged on the plate holder; and two guide rails, which are arranged on the holder base and extend parallel to each other and between which the license plate can be slid in an insertion direction for arrangement on the contact surface, the license plate being held between the guide rails in the position arranged on the plate holder, wherein the holder base has, on a second side facing away from the contact surface, a placement surface, which extends parallel to the contact plane, is spaced apart from the contact surface in a vertical direction pointing perpendicularly to the contact plane, and can be placed on an object to arrange the plate holder.
US10417939B2 Erasable loop scheduler with calendar
An erasable loop scheduler for use with a calendar system is disclosed. The erasable loop scheduler may have a board and a loop system. The board has a first and second side, each having a viewing pane that displays a different portion of the loop system. The loop system includes a grid system that can be configured like a calendar. The calendar system allows recurring appointments to be recorded from a previous calendar and stored adjacent to the erasable loop scheduler. The erasable loop scheduler allows a user to write out a full month of dates and appointments on the first side of the board and another full month of dates and appointments on the second side of the board. Once a row of events has passed, the loop system can be advanced, at which point the row of past events moves to the second side of the board.
US10417935B2 System and device for welding training
A system and device for welding training. In one example, a welding training system includes a position detecting system configured to detect a distance between the position detecting system and objects within a field of view of the position detecting system, and to produce a map corresponding to the objects. The welding training system also includes a markers configured to be coupled to a device of the welding training system. Furthermore, the markers are configured to be detected by the position detecting system.
US10417934B2 System and method of reviewing weld data
A method includes receiving welding data corresponding to a welding session completed with a welding system, receiving a selected location from an operator, and displaying on a display one or more quality characteristics of the welding session corresponding to the selected location. The welding data includes welding parameters and quality characteristics corresponding to a plurality of points along a path of the welding session. The welding parameters include a work angle of a welding torch, a travel angle of the welding torch, a contact tip to work distance, a travel speed of the welding torch along the path of the welding session, an aim of the welding torch, or any combination thereof. The quality characteristics include porosity, undercut, spatter, underfill, overfill, or any combination thereof. The selected location corresponds to a point of the plurality of points along the path of the welding session.
US10417922B2 Systems and methods for integrating terrain and weather avoidance for detection and avoidance
Various systems may benefit from the appropriate interworking of subsystems. For example, various avionics systems and method may benefit from the integration of terrain and/or weather avoidance, for example with other detection and avoidance subsystems. A method can include determining, by an avionics system, a hazard condition with respect to an ownship aircraft. The method can also include generating, by the avionics system, a maneuver inhibition based on the determined hazard condition. The method can further include providing the maneuver inhibition to a traffic avoidance or alerting system.
US10417917B2 Drone management data structure
One embodiment provides a method comprising maintaining a multi-dimensional data structure partitioned into cells utilizing a tree data structure (“tree”) comprising intervals for each dimension of a multi-dimensional space. To partition an interval for a node of the tree into multiple subintervals, multiple leaf nodes (“leaves”) are generated, each leaf descending from the node. To merge multiple intervals for multiple nodes of the tree, a parent node (“parent”) and multiple leaves descending from the parent are generated, the parent and the leaves are time constrained, and the leaves are scheduled for a merger. When transient data in cells included in a list that corresponds to a leaf scheduled for merger expires, each cell in the list is converted into a cell for inclusion in a different list corresponding to a parent of the leaf, each leaf of the parent removed, and the parent turned into a leaf.
US10417915B2 Dynamic flight tracking system using airborne communications and ground data services
A system for dynamic flight tracking of an aircraft comprises a ground center configured to communicate with a flight tracking application onboard an aircraft, wherein the flight tracking application is preloaded with default flight tracking preferences comprising a normal time rate interval for sending normal condition position reports to the ground center when a flight condition is normal; abnormal time rate intervals for sending abnormal condition position reports to the ground center when abnormal flight conditions are detected, with the abnormal time rate intervals less than the normal time rate interval; and abnormal flight condition criteria to determine which aircraft conditions to monitor for detecting abnormal flight conditions. The ground center receives flight tracking communications from the aircraft for monitoring flight conditions to determine if the aircraft is encountering abnormal flight conditions, and is operative to send an uplink request to the aircraft to change the default flight tracking preferences.
US10417914B1 Systems and methods for determining a vehicle is at an elevated risk for an animal collision
Methods and systems for displaying a user interface that warns a driver that a vehicle is located within or is near a geographical area (and/or intersection) associated with a higher than average risk of animal-vehicle and/or vehicle-vehicle collisions are provided. According to certain aspects, an electronic device may access a database that identifies a plurality of high risk areas, including areas associated with prior vehicle accidents. The electronic device may display a virtual road map, as well as an icon indicating the vehicle's current location and a plurality of visual indications of high-risk areas. When the electronic device detects that the current location of the vehicle is within and/or approaching a high-risk area, the electronic device may then warn the driver about the higher than average risk of experiencing a vehicle collision.
US10417911B2 Inter-vehicle cooperation for physical exterior damage detection
Method and apparatus herein are for inter-vehicle cooperation for physical exterior damage detection. An example vehicle includes an inter-vehicle communication module and a body control module. The body control module is to monitors an area around the vehicle and characteristics of the vehicle to detect a triggering event and, in response to detecting the trigger event, broadcasts a request for images. Additionally, the body control module generates a composite image based on the images and compares the composite image to a reference image to identify damage on the vehicle. In response to identifying damage, the body control module takes an action specified by an operator.
US10417903B2 Apparatus, system and method for using a universal controlling device for displaying a graphical user element in a display device
An apparatus, system and method is described for controlling one or more consumer electronic devices that is performed by a smart device. The smart device causes one or more graphical elements, each for performing a particular operation to be displayed. The smart device then causes an action to be performed when the user selects one of the graphical elements, for example by pressing one of the keys on the universal controlling device or by speaking a command.
US10417902B2 Method for operating a domestic appliance
A method for operating a domestic appliance includes the steps of: receiving, by means of the domestic appliance, a radio signal from at least one radio transmission source; and determining, by means of the domestic appliance, information on surroundings of the domestic appliance by evaluating a temporal progression of an evaluation signal based on the radio signal and influenced by the surroundings of the domestic appliance. The radio signal is intended for transmission within a local radio network and/or complies with the IEEE 802.11 standard, the IEEE 802.154 standard, or the Bluetooth standard.
US10417899B2 Alarm and monitoring system and method of operation thereof
An alarm and monitoring system including a primary device and at least one secondary device, the alarm and monitoring system including a transceiver that receives a notification signal from a primary device or a secondary device, the notification signal including the alarm event signal; a controller coupled to the transceiver, the controller being configured to receive the notification signal from the transceiver and generate a rendering signal; and a rendering device coupled to the controller, the rendering device being configured to receive the rendering signal and render an alarm event, wherein the primary device receives the notification signal from a cloud system, and wherein the cloud system receives a communication signal from a linked user device or an external services server and forwards the notification signal to the primary device.
US10417891B2 Detecting fraudulently deactivated security devices for asset protection
An asset protection system and method may include detecting that a first item includes a first security device coupled to the first item, in response to the first item being scanned by the user, instructing the user to deactivate the first security device and then place the first item into a bagging area, wherein a deactivator is located at the point of sale computer terminal to deactivate the first security device, directing a detection source to scan the bagging area after the first item and other items have been placed into the bagging area, and determining based on the scanning by the detection source, that a second security device coupled to the at least one item other than the first item in the bagging area has been deactivated, but the at least one item has not been scanned by the user at the point of sale computer terminal.
US10417887B2 Backhaul and fronthaul communications in a wireless mesh network
Adjusting backhaul and fronthaul communication links of wireless mesh networks are described. In one aspect, characteristics of network data packets transmitted within a wireless mesh network can be identified. Based on those characteristics, fronthaul communication links and/or backhaul communication links can be adjusted.
US10417882B2 Direction sensitive motion detector camera
A motion detector camera is configured to differentiate between an object or objects passing through the field of view of the camera and an object or objects approaching the sensor. In one example, motion is detected with a camera configured to identify and selectively filter specific directions of motion. The motion detector compares pixel changes, corresponding to the basic area or size of the object, from frame to frame, and detects the amount of increase in change or decrease in change. An increasing change in the area or size of an object indicates that an object is approaching, and a decreasing change in the area or size of an object indicates that an object that is receding.
US10417881B2 Wireless status indicator light
A visual indicator system including a communications module, a processor, and a visual indicator. The communications module is able to wirelessly receive a condition report from a wirelessly connected device. The processor is able to select a status in response to the condition report received by the communications module. The visual indicator is able to visually indicate a status based upon a selected visual configuration of the visual indicator. The processor is also able to select a particular configuration for the visual indicator based upon the selected status.
US10417879B2 Semantic framework for variable haptic output
Methods and apparatus organize a plurality of haptic output variations into a cohesive semantic framework that uses various information about the alert condition and trigger, application context, and other conditions to provide a system of haptic outputs that share characteristics between related events. In some embodiments, an event class or application class provides the basis for a corresponding haptic output. In some embodiments, whether an alert-salience setting is on provides the basis for adding an increased salience haptic output to the standard haptic output for the alert. In some embodiments, consistent haptics provide for branding of the associated application class, application, and/or context.
US10417877B2 Casino game with peripheral array of scatter symbols around motor driven reels
A gaming machine displays a set of virtual center reels, creating an M×N array of symbols, and an independent set of virtual peripheral reels surrounding the M×N array. The peripheral reels are part of a secondary game, and each peripheral reel displays only one symbol position. The center reels contain at least one trigger symbol for trigging the secondary game. Each of the reels spins and randomly stops. Awards are granted for winning symbol combinations on the center reels. If the trigger symbol is displayed in the M×N array, or other trigger condition exists, a bonus award is granted for winning symbol combinations on the peripheral reels. The bonus award may be based on the number of peripheral symbols that match the displayed trigger symbol or may be based on other criteria. In one embodiment, the trigger symbols are only on one of the center reels.
US10417873B2 Game system, and control method and computer readable storage medium used therefor
Provided is a game system comprising an element selection device which selects some selective elements from a plurality of selective elements and controls a value for each of game elements displayed in a game screen based on the selection by the element selection device, wherein: a growth attribute and a modification attribute are set as factors which determine the value of the game element; and a change condition is set for each attribute in order to make a state of each attribute change in relation to the selection by the element selection device, and the value of the game element is controlled by changing the state of each attribute based on the selection by the element selection device and the change condition set for each attribute.
US10417870B2 Electronic game and method for playing a game based upon symbols in a game matrix
Payout methods in a mechanical, an electro-mechanical and/or computer-based slot machine-like games-of-chance enable a series of awards based upon: appearance of predetermined symbol combinations in the symbol matrix; issuance of awards for the predetermined combination of symbols; removal of the winning symbol combinations from the symbol matrix; replacement of removed symbols with other symbols; issuance of awards for predetermined combination of symbols in the symbol matrix; and recurring cycles of award, removal and replacement until no winning symbol combinations appear in the symbol matrix.
US10417868B2 Inverted mechanic interleaved wagering system
An inverted mechanic interleaved wagering system includes an interactive controller configured to: communicate prize selection data; receive wager outcome display instructions; display a wager outcome; a wager controller configured to: generate the paytable; receive wager request instructions; determine a wager outcome; and an application controller connecting the interactive controller and the wager controller and constructed to: scan received prize selection data to determine the one or more prizes; instruct the wager controller by communicating generated paytable generation instructions; scan received paytable data to determine the paytable; instruct the interactive controller by communicating generated paytable display instructions; scan received wagering event initiation data to determine a wagering event initiation; instruct the wager controller by communicating generated wager request instructions; scan received wager outcome data to determine the wager outcome; and instruct the interactive controller by communicating generated wager outcome display instructions; communicate application resources to the interactive controller.
US10417863B2 Method and apparatus for providing off-line purchases in computer implemented games
A user device supports a computer implemented game. An input from a user is received. This input requests a purchase of an in-game item. When this input is received, a determination is made as to whether the user device is on-line or not. If the user device is off-line, it is determined if the in-game item can be purchased in dependence on a locally available in-game currency budget. If so, the requested in-game item is provided in the computer implemented game.
US10417822B2 Non-convex hull surfaces
The invention is a computer implemented method, device, system, or article for reconstructing a surface of an object. In particular, the invention comprises estimating a non-convex hull signed distance function parameters from a data set of an object and evaluating the non-convex hull signed distance function on vertices of a volumetric mesh. The invention further comprises approximating the zero level set of the non-convex hull signed distance function by a polygonal mesh using an isosurface algorithm to provide surface reconstruction of an object.
US10417821B2 Method of simplifying a geometry model
The present invention relates to a method of simplifying a geometry model, the method comprises: determination (607) of an integral error rating QiS defined as being a function of a sum of the error measures associated with the points of the plurality having a lower associated Morton code than the Morton code associated with the current point; determination (614) if a given set of points of the plurality can be simplified by a new point, the points of the given set all being the points of the plurality having a Morton code associated with one and the same prefix of given length, as a function at least of a difference between: —the integral error measure QlasS determined for the point of the given set having the largest Morton code (las); and—the integral error measure Qini-1S determined for the point of the plurality having an immediately lower Morton code (ini−1) than the smallest Morton code out of the Morton codes associated with the points of the set.
US10417819B2 Computer aided modeling
To facilitate modeling a virtual object type is introduced. The virtual object type is a generic modeling aid by means of which one or more virtual objects, each representing a three-dimensional determined volume within a model, may be created, the virtual object being usable for modeling one or more physical objects representing one or more articles that will or may exist in the real world.
US10417818B2 Method for providing a three dimensional body model
A method for providing a three-dimensional body model which may be applied for an animation, based on a moving body, wherein the method comprises providing a parametric three-dimensional body model, which allows shape and pose variations; applying a standard set of body markers; optimizing the set of body markers by generating an additional set of body markers and applying the same for providing 3D coordinate marker signals for capturing shape and pose of the body and dynamics of soft tissue; and automatically providing an animation by processing the 3D coordinate marker signals in order to provide a personalized three-dimensional body model, based on estimated shape and an estimated pose of the body by means of predicted marker locations.
US10417816B2 System and method for digital environment reconstruction
A method for digital environment reconstruction, including: capturing data using an onboard vehicle system; determining a vehicle event and an event class of the vehicle event; extracting a set of agent parameters from the data; generating a virtual model based on the set of agent parameters; and providing the virtual model to a remote system.
US10417813B2 System and method for generating temporally stable hashed values
A method for generating temporally stable hash values reduces visual artifacts associated with stochastic sampling of data for graphics applications. A given hash value can be generated from a scaled and discretized object-space for a geometric object within a scene. Through appropriate scaling, the hash value can be discretized and remain constant within a threshold distance from a pixel center. As the geometric object moves within the scene, a hash value associated with a given feature of the geometric object remains constant because the hash value is generated using an object-space coordinate anchored to the feature. In one embodiment, alpha testing threshold values are assigned random, but temporally stable hash output values generated using object-space coordinate positions for primitive fragments undergoing alpha testing. Alpha tested fragments are temporally stable, beneficially improving image quality.
US10417795B2 Iterative reconstruction with system optics modeling using filters
A CT imaging apparatus has processing circuitry that is configured to obtain projection data collected by a CT detector during a scan of an object. The processing circuitry is also configured to perform iterative reconstruction of the projection data to generate a current image. The iterative reconstruction includes filtering forward-projected data during backprojection or filtering image data prior to forward projection to model system optics. The processing circuitry is also configured to combine the current image with a previously-obtained image to generate an updated image.
US10417793B2 System and method for data-consistency preparation and image reconstruction
A system and method for reconstructing an image of a subject includes acquiring a reference dataset and reconstructing a prior image of the subject from the reference dataset and selecting at least a portion of the prior image that corresponds to a portion of the prior image of the subject that is free of artifacts. The method also includes acquiring a medical imaging dataset of the subject, performing a vertical comparison of the medical imaging dataset and the reference dataset to create a data inconsistency metric, and repeating the preceding steps to create a plurality of data inconsistency metrics. The method further includes performing a horizontal comparison of the data inconsistency metrics to identify inconsistent data, compensating for the inconsistent data, and reconstructing an image of the subject with reduced artifacts compared to the prior image.
US10417787B2 Index buffer block compression
Methods and devices for index buffer block compression in a computer system include a compressor in communication with a graphical processing unit (GPU). The methods and devices include selecting one or more primitives of at least a portion of a mesh formed by a total number of primitives for inclusion within a compressed index buffer block, the one or more primitives each associated with a number of indices each corresponding to a vertex within the mesh. The methods and devices may identify at least one redundant index in the number of indices associated with the one or more primitives of the compressed index buffer block. The methods and devices removing the at least one redundant index from the number of indices associated with the one or more primitives of the compressed index buffer block to form the compressed index buffer block as a set of one or more unique indices.
US10417786B2 Markers in 3D data capture
A structured light projector includes an optical mask and a light emitter. The light emitter can be capable of illuminating the optical mask, and the optical mask can be capable of transforming the light from the emitter so as to provide structured light bi-dimensional coded light pattern that includes a plurality of feature types formed by a unique combination of feature elements. The projected light pattern includes one or more markers which include pairs of feature elements between which the epipolar distances are modified relative to distances between respective feature elements in non-marker areas of the pattern, and an appearance of feature elements within the marker and across the marker's edges is continuous.
US10417783B2 Image processing apparatus, image processing method, and storage medium
An image processing apparatus that calculates three-dimensional information on a subject by a corresponding point search by taking one of three or more disparity images including the common subject to be a base image and one of the disparity images other than the base image to be a reference image, and includes: a search unit configured to search corresponding points base on an evaluation value in relation to a luminance gradient on an epi-polar line in each of the disparity images other the base image.
US10417782B2 Corneal reflection position estimation system, corneal reflection position estimation method, corneal reflection position estimation program, pupil detection system, pupil detection method, pupil detection program, gaze detection system, gaze detection method, gaze detection program, face orientation detection system, face orientation detection method, and face orientation detection program
A corneal reflection position estimation system according to an embodiment includes: an image acquisition unit configured to continuously acquire an image of an eye of a subject by controlling a camera equipped with a light source, the image acquisition unit being configured to acquire a plurality of pupil images taken by using light from the light source and then acquire one unilluminated image taken without using light from the light source; and an estimation unit configured to calculate positions of corneal reflection or corneal sphere centers, which correspond to the plurality of pupil images, as reference positions, calculate a movement vector of the corneal reflection or the corneal sphere center based on a plurality of the reference positions, and estimate the corneal reflection position in the unilluminated image based on at least the movement vector.
US10417781B1 Automated data capture
Methods for annotating objects within image frames are disclosed. Information is obtained that represents a camera pose relative to a scene. The camera pose includes a position and a location of the camera relative to the scene. Data is obtained that represents multiple images, including a first image and a plurality of other images, being captured from different angles by the camera relative to the scene. A 3D pose of the object of interest is identified with respect to the camera pose in at least the first image. A 3D bounding region for the object of interest in the first image is defined, which indicates a volume that includes the object of interest. A location and orientation of the object of interest is determined in the other images based on the defined 3D bounding region of the object of interest and the camera pose in the other images.
US10417774B2 Method for monitoring an orthodontic treatment
Method for monitoring positioning of patient's teeth including the following steps: a) less than three months after the end of an orthodontic treatment, producing an initial reference model of the patient's arches, and, each tooth, defining, from the initial reference model, tooth model; b) acquiring at least one updated image of the arches, under actual acquisition conditions; c) analyzing each updated image and producing, for each updated image, an updated map relative to a piece of discriminating information; d) optionally determining, for each updated image, rough virtual acquisition conditions that approximate actual acquisition conditions; e) searching each updated image for a final reference model corresponding to the teeth positioning during acquisition of the updated image, and; f) for each tooth model, comparing tooth model positions in the initial reference model and in reference model obtained at the end of the preceding steps, in order to determine the movement of the teeth between steps a) and b).
US10417771B2 Fast MRF energy optimization for solving scene labeling problems
Image scene labeling with 3D image data. A plurality of pixels of an image frame may be label based at least on a function of pixel color and a pixel depth over the spatial positions within the image frame. A graph-cut technique may be utilized to optimize a data cost and neighborhood cost in which at least the data cost function includes a component that is a dependent on a depth associated with a given pixel in the frame. In some embodiments, in the MRF formulation pixels are adaptively merged into pixel groups based on the constructed data cost(s) and neighborhood cost(s). These pixel groups are then made nodes in the directed graphs. In some embodiments, a hierarchical expansion is performed, with the hierarchy set up within the label space.
US10417770B2 Efficient acquisition of a target image from an original image
An original image is acquired, where the original image comprises a target image. Image compression processing is performed on the original image according to a preset compression ratio, and a low-pixel image is created based on the image compression processing. Borderlines of the target image in the low-pixel image are determined. The determined borderlines of the low-pixel image are mapped into the original image, and a target image is created from the original image.
US10417758B1 System and method for remotely supervising and verifying pharmacy functions
A system and method for remotely supervising and verifying pharmacy functions performed by a non-pharmacist at an institutional pharmacy. The institutional pharmacy and a remotely located pharmacist are linked via wired and/or wireless telecommunication systems in a manner that enables the pharmacist to remotely supervise and verify the correct performance of pharmacy functions by non-pharmacist personnel. Images of the pharmacy work performed may be captured using any of a number of types image capture devices. Captured images and corresponding documentation may be transmitted from institutional pharmacy to the remotely located pharmacist, either directly or via a web site accessible to both. After verifying that the pharmacy work was correctly performed, the remote pharmacist may provide the institutional pharmacy with an initialed copy the captured image(s), or other documentation, indicating such verification. Receiving the pharmacist's verification may authorize the non-pharmacist to further process the work.
US10417757B2 Image inspection apparatus and image inspection method
An image inspection apparatus is provided with an image sensing unit, a determination unit, and a reference image generation unit. The image sensing unit captures an inspection target. The determination unit takes a difference between a reference image that includes a solid image of the inspection target and a captured image that is captured of the inspection target. The determination unit thereby extracts an image that is not included in an image of the inspection target in the reference image, and determines the quality of the inspection target based on the extracted image. The reference image generation unit generates the reference image that is used by the determination unit by performing predetermined image processing to change to an image showing the inspection target that is included in the captured image into a solid image.
US10417754B2 Inspection system
An inspection system is provided with an inspection device configured to examine the external features of an object; and a control device for controlling the inspection device; the inspection device including: a substantially column-shaped first barrel that includes a first through hole configured for an object to pass therethrough; and a plurality of imaging units provided on the inner peripheral surface which forms the first through hole in the first barrel; and the control device including: an image processing unit configured to process an image captured and output by each of the imaging units for the purpose of inspection.
US10417748B2 Filtering and edge encoding and decoding for depth maps
Several implementations relate, for example, to depth encoding and/or filtering for 3D video (3DV) coding formats. A sparse dyadic mode (308) for partitioning macroblocks (MBs) along edges in a depth map is provided as well as techniques for trilateral (or bilateral) filtering of depth maps that may include adaptive selection between filters sensitive to changes in video intensity and/or changes in depth. One implementation partitions a depth picture, and then refines the partitions based on a corresponding image picture. Another implementation filters a portion of a depth picture based on values for a range of pixels in the portion. For a given pixel in the portion that is being filtered, the filter weights a value of a particular pixel in the range by a weight that is based on one or more of location distance, depth difference, and image difference.
US10417746B2 Image processing apparatus and image processing method for estimating fixed-pattern noise attributable to image sensor
An image processing method includes the steps of: generating, based on data of a plurality of images acquired by performing imaging using a same image sensor, a weight coefficient corresponding to each image so that a weight coefficient corresponding to an image of which a brightness change is smooth is relatively large; integrating the data of the plurality of images using the weight coefficients to generate data of an integrated image; applying smoothing to the data of the integrated image to generate data of a smoothed integrated image; and generating, based on the data of the integrated image and the data of the smoothed integrated image, data of estimated fixed-pattern noise which is an estimated value of fixed-pattern noise attributable to the image sensor.
US10417744B2 Video distribution device, video distribution system, video distribution method, and video distribution program
A video distribution device includes: an acquisition unit for acquiring multiple videos of the same object shot from different angles; a storage unit for associating a still image for a predetermined duration of time extracted from each of the multiple videos with information indicating an angle at which the corresponding video is shot, and storing the associated still image in a chronological order; a reception unit for receiving an angle for viewing the object designated via an information processing terminal; and a control unit for performing a control in which each time the reception unit receives the designated angle, a still image corresponding to the angle is obtained from the storage unit, and the still image corresponding to the angle is transmitted to the information processing terminal in the chronological order where the still image is stored.
US10417737B2 Machine learning model for automatic image registration quality assessment and correction
A medical registration training component executing within a medical registration system performs a training medical registration operation on a pair of medical studies. Responsive to the medical registration training system determining that the training medical registration operation succeeds, the medical registration training system records a medical registration instance for the pair of medical studies in a medical registration history and marks the medical registration instance as a positive instance in the medical registration history. Responsive to the medical registration training system determining that the training medical registration operation requires correction, the medical registration training system records a medical registration instance for the pair of medical studies in the medical registration history and marks the medical registration instance as a negative instance in the medical registration history. The medical registration training system trains a failure prediction machine learning model based on the medical registration history using machine learning such that the failure prediction machine learning model predicts whether a new medical registration operation will require correction. Responsive to the failure prediction machine learning model predicting that the new medical registration operation will require correction, the mechanism takes steps to automatically correct the new medical registration operation.
US10417728B1 Single secure environment session generating multiple indicia
Systems and methods which are adapted to generate multiple indicia in a single secure environment session are described. Embodiments provide for generation of a plurality of postage indicia in a single postage security device (PSD) transaction, whereby the PSD loads and unloads corresponding virtual PSD information a single time for generating the plurality of postage indicia (i.e., in a single secure environment session). The indicia generated in a same secure environment session according to embodiments of the invention may comprise a plurality of indicia requested by a same, single user. Additionally or alternatively, the indicia generated in the same secure environment session may comprise a plurality of indicia requested by multiple different users.
US10417718B2 Digital manufacturing system
A digital manufacturing system collects data from manufacturing plants, users, applications and business processes associated with a manufacturing enterprise. Anomalies in the collected data are detected and automated actions based on rules such as affecting the operation of the machines or sending messages to responsible parties are executed. The events that occur in response to the automatic actions are logged to a data warehouse for subsequent study and analysis.
US10417701B2 System and method for determining social statements
Systems and methods are disclosed for providing a social statement for an account holder of a financial institution. In one example embodiment, the method includes receiving, by one or more computer processors, account holder financial data associated with the account holder, and receiving, by the one or more computer processors, account holder social data associated with one or more social networking profiles of the account holder. The method further includes associating, by the one or more computer processors, the account holder social data with the account holder financial data. In addition, the method includes identifying peer financial data associated with a peer group, and creating a social statement based at least in part on the account holder financial data, the account holder social data, and the peer financial data. Further, the method includes providing the social statement to the account holder.
US10417692B2 Recovery of e-commerce orders
Implementations for recovering e-commerce orders are described herein. An e-commerce order is submitted to an order processing system, by an order check-out module of an online transaction system. The e-commerce order includes order information that is provided to the order check-out module by a client device. The check-out module determines that the order processing is delayed or failed and, based at least on a status of the order processing being delayed or failed, initiates an order recovery action to be performed by an order recovery engine. Once the order recovery action is initiated, the order check-out module is made available to handle a new order.
US10417689B2 Techniques for providing event reminders
Techniques for updating content created for a third party user are disclosed. In one embodiment, the method for updating content comprises receiving information for an item associated with a third party user, requesting a search including information for a plurality of items offered for purchase, the search request being based on the received information for the at least one item, and updating content for the third party user with one of the items included in the list of items received in response to the search request. Information for the item associated with the third party user may be received from a list of items associated with the third party user and maintained by the third party user or from a content source associated with an entity other than the third party user.
US10417683B2 Method and system for manufacturing a custom designed container package and inserts
A method and system for manufacturing a custom designed container or package and an insert received in the container or package by selecting a size of the container or package using a size graphical user interface of a graphical user interface displayed on a display device. The custom foam insert can be designed using an insert shape graphical user interface displayed on the display device. The custom foam insert includes one or more cavities corresponding to respective one or more features of one or more objects to be retained in the container or package.
US10417681B2 Individualized digital media delivery systems
Systems and methods for individualized distribution of digital content to purchasers via portable kiosks are described. The systems contain a storage device for storing the digital content and distribution devices for distributing the digital content to a user. The distribution devices can be configured to be portable so that users who are not mobile can access the distribution device. As well, the users can use a receiving device containing unique identification data to receive and access the digital content. Such a system is extremely useful for users who are not mobile and whose use of the distribution devices needs to be controlled, such as detainees in a corrections facility. Other embodiments are described.
US10417678B2 Analyzing user-preferred characteristics among merchants
A system or method is provided to analyze and determine distinguishing or secondary characteristics among merchants. In particular, the system may collect basic merchant information, such as name, type of business, products/services offered, location, owner, and other basic information regarding merchants. The system may determine merchants that are similar in type, size, location, of other factors, based on the basic information. They system may then determine distinguishing or secondary characteristics among similar merchants. The distinguishing or secondary characteristics may be determined from consumers' transactions with the merchants or other data detected by sensors or devices.
US10417677B2 Group video generating system
A group video generating system includes an application that is executed on each of multiple computing devices to generate a graphical user interface (GUI) that receives from each of a plurality of participants, a video segment including content directed toward a recipient. The application combines the video segment from each participant to form a group video, and transmits the group video to the recipient.
US10417673B2 Providing on-demand services through use of portable computing devices
A method for requesting an on-demand service on a computing device is provided. One or more processors determine the current location of the computing device. A multistate selection feature of a plurality of service options for providing the on-demand service is presented on the display of the computing device. The multistate selection feature enables a user to select a service option that is available within a region that includes the current location to provide the on-demand service. In response to the user selecting one of the plurality of service options, a summary user interface is presented on the display to provide region-specific information about the on-demand service based on the selected service option.
US10417669B2 System and method for targeted advertising on parcel packages
A method for displaying messages that are placed on packages being shipped to consumers in the form of labels that are targeted to specific consumers based on publicly available data or shopping behavior data. The method includes receiving information regarding one or more packages to be delivered to one or more recipients. The method also includes retrieving promotion data regarding one or more promotions targeted to the one or more recipients. One or more personalized promotion labels are generated from the promotion data.
US10417668B2 System for deploying voice over internet protocol services
A system for deploying Voice over Internet Protocol (VoIP) services is provided. A system that incorporates teachings of the present disclosure may include, for example, a Call Session Control Function (CSCF) having a controller element to receive a Session Initiation Protocol (SIP)message from an originating communication device requesting communications with a terminating communication device, and establish an Internet Protocol (IP) connection between the originating communication device and an advertisement media system to present at the originating communication device an advertisement message that replaces a ringback tone associated with the terminating communication device. Additional embodiments are disclosed.
US10417663B2 Ephemeral geofence campaign system
Systems and methods for modifying campaign dependent geofences by creating marketing campaigns and linking the marketing campaign to a specific geofence. Each campaign-linked geofence may be capable of delivering the campaign messages to geofence participants during the duration of a marketing campaign and the geofence system may subsequently deactivate the geofence automatically after the marketing campaign has concluded. The systems and methods may map a geofence with a defined boundary to specified location on the map coinciding with the marketing campaign. As the tracked computer devices impinges on the borders of the market campaign's geofence, select messages may be received by the tracked computer devices, corresponding specifically to the events, promotions and advertisements of the campaign events during the time frame the events are active.
US10417662B2 Systems and methods for saving advertisements
Methods, machine-readable media, apparatuses and systems are provided to save electronic advertisements selected by a user. An electronic advertisement displayed with a first application of a mobile device of the user is received after selection of a save option associated with the electronic advertisement. The electronic advertisement is saved. The electronic advertisement is provided to the mobile device after receipt of a command from a second application of the mobile device. The electronic advertisements may include any type of incentive or offer, including coupons.
US10417653B2 Inferring consumer affinities based on shopping behaviors with unsupervised machine learning models
A process of discovering psychographic segments of consumers with unsupervised machine learning. A first set of consumer-behavior is converted into respective consumer-behavior vectors for training an unsupervised machine learning model. The unsupervised machine learning model is trained with the first set of consumer-behavior vectors to determine psychographic segments of consumers. A second set of consumer-behavior records is obtained after determining the psychographic segments of consumers and the second set of consumer-behavior records is converted into respective consumer-behavior vectors. The second set of consumer-behavior vectors is classified as each belonging to at least a respective one of psychographic segments with the trained machine learning model to predict, based on the classification, a likelihood of the respective consumer engaging in behavior associated with a corresponding one of the psychographic segments.
US10417647B2 System and method for inventory financing
In embodiments of the invention, in accordance with a financing/bailment agreement, a dealer/bailee is required to retain the bailed property units in a controlled area to enable embodiments of the invention to perform real-time execution of inventory financing transactions. The bailed property units are tagged with tags for inventory identification. A reader device associated with the controlled area, detects entry or removal of the bailed property units by detecting a signal from a tag of the bailed property unit, the reader outputting an event signal. A server coupled to the reader, is programmed to access terms of the agreement, to monitor the event signals received from the reader. The server is coupled to one or more banks having an account of the bailor and an account of the bailee. The server is programmed to initiate a financial transfer by the one or more banks from the bailee account to the bailor account in accordance with the agreement, based on removal of the bailed property units in the controlled area.
US10417641B2 System and/or method for handling recalled product purchases and/or return/warranty requests
Certain exemplary embodiments described herein relate to the field of electronic registration (ER) of purchased products and, more particularly, to improved electronic registration techniques purchase-side and/or return-side handling of recalled items. Certain exemplary embodiments on the purchase-side may help to filter-out products that have recalled been before they are purchased. Certain exemplary embodiments on the return-side may help enable recall return overrides, thus facilitating the acceptance of recalled products even though they might not qualify under an original return/warranty policy. Advantageously, more and more recalled products may be filtered out of circulation through the use of purchase-side and/or return-side recall watch list checking techniques of certain exemplary embodiments. Such purchase-side and/or return-side recall watch list checking may be performed together with or separate from electronic registration techniques in different exemplary embodiments.
US10417639B1 Technologies for preprocessing transaction authorization records
Technologies for preprocessing transaction authorization records for clearing data batch file generation include a settlement processing server. The settlement processing server receives transaction authorization records corresponding to authorized transactions. The transaction authorization records are appended to an initial authorization stream. The initial authorization stream is closed and the transaction authorization records appended thereto are split into substreams. The settlement processing server preprocesses the transaction authorization records in each of the substreams. While the transaction authorization records appended to the substreams are preprocessed, the settlement processing server initializes another authorization stream and appends newly received transaction authorization records thereto. A clearing data batch file is generated based at least in part on the transaction authorization records appended to each of the substreams. Other embodiments are described and claimed.
US10417635B1 Authorizing a purchase transaction using a mobile device
Various embodiments are related to apparatuses and methods for authorizing a purchase transaction using a mobile device. A consumer can pay for a purchase from a seller using a payment object such as a credit card or automated teller machine (ATM) card. The credit card or ATM card can be swiped through a card reader that is part of the seller's sales system, and the sales system can transmit the purchase transaction to a financial system for approval. The consumer can use a mobile device such as a smartphone, instead of the seller's keypad or signature pad, to electronically capture a signature or personal identification number (PIN) as part of the consumer's authorization of the purchase transaction. The consumer can further use the mobile device to review line items of the purchase transaction or to add a tip amount to the total amount of the purchase transaction.
US10417619B2 Alias management and value transfer claim processing
An alias management and value transfer claim processing system is disclosed. A sending entity initiates value transfer identifying a recipient entity using an alias that is unregistered with the system. The value transfer is authorized, but not settled until the recipient entity registers with the system and claims the value transfer. The registered alias can be used for subsequent value transfers.
US10417616B2 Real-time data processing
In certain embodiments, a system for real-time data processing includes one or more processors operable to: determine a deposit financial institution and deposit account based on received check data, determine a debit financial institution and debit account based on the received check data, determine that the deposit and debit financial institutions are member financial institutions, determine a debit amount based on received check data; and one or more interfaces operable to: communicate a debit notification to the debit financial institution, the debit notification including at least a portion of the received check data, and receive an authorization notification from the debit financial institution in response to communicating the debit notification, the authorization notification representing a commitment from the debit financial institution to transfer the debit amount to the deposit financial institution.
US10417607B1 Status updates during latency
Techniques for determining a status of a system update with a long latency may be provided. For example, the system may receive a request to update a value associated with an item offered by a merchant. The new value may be transmitted to one or more other computer systems, so that the new value can be updated in a master data store maintained by the one or more other computer systems. The new value can also be stored in a temporary data store associated with the system and the merchant may be informed that the new value was received and is being updated.
US10417606B2 Display space optimization
Systems, methods, and other embodiments associated with assortment and display space optimization are described. In one embodiment, a method creates an optimal planogram. The example method includes receiving data describing i) a set of items described by item dimensions, ii) display space dimensions; iii) business rules, and iv) a key performance indicator. A set of possible shelf positions is identified for each item. An expected sales volume is calculated for each item and shelf position pair based, at least in part, on a selected demand model. The method includes providing i) the expected sales volume for the item and shelf position pairs, ii) a set of constraints that embody the business rules, and iii) an objective function to an optimization problem solver that computes a solution. Based on the solution, a planogram is output that specifies the assortment of items and respective optimal shelf positions of the items.
US10417605B1 Courier notifications regarding missing items
Techniques for performing processing and providing notifications for potentially missing items of an order are described herein. Some implementations analyze data regarding previous orders to predict a level of risk that a current order will be delivered without an item. If an order is associated with a relatively high level of risk, a courier may be informed to check an order for an item when retrieving the order from the merchant. The courier may receive a notification to check the order when the courier arrives at the merchant's location.
US10417603B2 Secure package delivery
Wireless presence is used as a theft prevention mechanism for packages. When a package is shipped, the package includes a wireless security device. When the package is delivered to its final destination shipping address, the wireless security device is activated and programmed with a security credential. The security credential, though, is based on information obtained during an initial purchase. The wireless security device may thus only be deactivated by a recipient participating in the initial purchase.
US10417601B2 Confidence ratings for delivery of items
Computer program products, methods, systems, apparatus, and computing entities for determining/identifying confidence ratings/indicators for delivery of items. In one embodiment, this comprises determining a number of location events that occurred within a zone of confidence for delivery an item to a serviceable address; and responsive to determining the number of location events that occurred within the zone of confidence for delivery the item to the serviceable address, determining, via one or more processors, a confidence rating for delivery of the item to the serviceable address based at least in part on the number of location events that occurred within the zone of confidence.
US10417600B2 Delivery management system, information processing apparatus, delivery management method and program
A delivery management system includes: a first accepting unit which accepts provisional information corresponding to true information regarding a delivery destination, and being different information from the true information; a first specifying unit which specifies a first identification information based on the provisional information accepted by the first accepting unit, with referring the first storage unit storing the first identification information and the provisional information while associating them; a second specifying unit which specifies a second identification information based on the first identification information specified by the first specifying unit, with referring the second storage unit storing the second identification information and the first identification information while associating them; and a third specifying unit which specifies the true information based on the second identification information specified by the second specifying unit, with referring a third storage unit storing the second identification information and the true information while associating them, wherein the first storage unit, the second storage unit and the third storage unit are located at different places from one another.
US10417587B2 Order entry system for telecommunications network service
An order entry system communicates with the customer over a user interface and at the same time works with an automated installation system for installing network service. The order entry system prompts the customer to place a new service order. The service parameters of the new service order are passed to the installation system. The order entry system notifies the customer of the route and prompts the customer to add a service order for the route to the customer order. If the customer adds the service order to the customer order, the order entry system prompts the customer to reserve the service order or to submit an order for the service. If the customer reserves or submits an order for the service, the order entry system requests the installation system to design an actual communication line circuit to satisfy the order.
US10417577B2 Machine learning system interface
Some embodiments include an experiment management interface for a machine learning system. The experiment management interface can manage one or more workflow runs related to building or testing machine learning models. The experiment management interface can receive an experiment initialization command to create a new experiment associated with a new workflow. A workflow can be represented by an interdependency graph of one or more data processing operators. The experiment management interface enables definition of the new workflow from scratch or by cloning and modifying an existing workflow. The workflow can define a summary format for its inputs and outputs. In some embodiments, the experiment management interface can automatically generate a comparative visualization at the conclusion of running the new workflow based on an input schema or an output schema of the new workflow.
US10417574B2 Embedding electronic structure in controllable quantum systems
Generating a computing specification to be executed by a quantum processor includes: accepting a problem specification that corresponds to a second-quantized representation of a fermionic Hamiltonian, and transforming the fermionic Hamiltonian into a first qubit Hamiltonian including a first set of qubits that encode a fermionic state specified by occupancy of spin orbitals. An occupancy of any spin orbital is encoded in a number of qubits that is logarithmic in the number of spin orbitals, and a parity for a transition between any two spin orbitals is encoded in a number of qubits that is logarithmic in the number of spin orbitals. An eigenspectrum of a second qubit Hamiltonian, including the first set of qubits and a second set of qubit, includes a low-energy subspace and a high-energy subspace, and an eigenspectrum of the first qubit Hamiltonian is approximated by a set of low-energy eigenvalues of the low-energy subspace.
US10417572B2 Reducing graphical text analysis using physiological priors
Embodiments relate to facilitating a meeting. A method for reducing an amount of communications to analyze in order to determine a cognitive state of an entity is provided. The method determines a first likelihood of an entity to have a particular cognitive state based on a set of physiological measures of the entity. The method receives communications from the entity. The method generates a graph of communications of the entity. The method performs a graphical text analysis on the graph to determine a second likelihood of the entity to have the particular cognitive state. The method determines whether the entity has the particular cognitive state based on the first likelihood and the second likelihood.
US10417565B1 System, method, and computer program for modeling and predicting energy consumption in a building
The present disclosure describes a system, method, and computer program for modeling and predicting energy use by non-plug-load mechanical/electrical systems in a building, such as lighting systems or HVAC systems. The present disclosure also discloses methods for using such models and predictions to identify energy saving measures for a building. An energy-consumption model for a building is built from energy-consumption models for components within the mechanical-electrical systems. Inputs to the energy-consumption model (i.e., values of variables in the energy-consumption model) are measurable, and behavior models are created for each of the inputs primarily from sensor and/or other measurement-device data. Using the behavior models, weather data, and the energy-consumption model for the building, a predicted non-plug-load energy use for the building is calculated based on the current configurations of the mechanical/electrical systems. Potential energy saving measures are identified by modeling the energy-consumption of alternate physical configurations of the mechanical/electrical systems.
US10417560B2 Neural network unit that performs efficient 3-dimensional convolutions
A neural network unit convolves a H×W×C input with F R×S×C filters to generate F Q×P outputs. N processing units (PU) each have a register receiving a memory word and a multiplexed-register selectively receiving a memory word or word rotated from an adjacent PU multiplexed-register. The N PUs are logically partitioned as G blocks each of B PUs. The PUs convolve in a column-channel-row order. For each filter column: the N registers read a memory row, each PU multiplies the register and the multiplexed-register to generate a product to accumulate, and the multiplexed-registers are rotated by one; the multiplexed-registers are rotated to align the input blocks with the adjacent PU block. This is performed for each channel. For each filter row, N multiplexed-registers read a memory row for the multiply-accumulations, F column-channel-row-sums are generated and written to the memory, then all steps are performed for each output row.
US10417556B1 Simulation-based controls optimization using time series data forecast
A trained neural network that is configured to generate predictions for periods of time in the future based on input data can be received, where the neural network is trained using training data that includes time series data segmented into windows. Observed time series data can be processed to generate the input data. Using the trained neural network and the generated input data, data predictions can be generated. The predictions can be provided to a reinforcement learning model configured to generate predicted outcomes, where the reinforcement learning model varies parameters to simulate conditions for a first and second entity, and an artificial intelligence agent simulates actions performed by one of the first and second entities, the data predictions being a parameter for the simulation. Parameters for the first and second entities can be selected, where the selected parameters correspond to a predicted outcome that meets a criteria.
US10417553B2 Quantum-assisted training of neural networks
Aspects of the disclosure provide a method for configuring a Quantum Annealing (QA) device. Then QA device has a plurality of qubits and a plurality of couplers at overlapping intersections of the qubits. The method includes mapping a node of a neural network that have a plurality of nodes and connections between the nodes to a qubit in the QA device, and mapping a connection of the neural network to a coupler at an intersection in the QA device where two qubits corresponding to two nodes connected by the connection intersect. The method further includes mapping a node of the neural network to a chain of qubits. In an embodiment, a coupling between qubits in the chain is configured to be a ferromagnetic coupling in order to map the node of the neural network to the chain of qubits.
US10417544B1 Credit card with chromogenic features
A credit card with an obscurable account identifier. The credit card further comprises a substrate defining a first surface with a chromogenic feature wherein the chromogenic feature is capable of changing from a first state and a second state based on an activating trigger. In the first state, the chromogenic feature appears with a first optical property that obscures the account identifier, and in the second state, the chromogenic feature appears with a second optical property that reveals the account identifier.
US10417527B2 Identifying an object within content
A method for identifying an object within a video sequence, wherein the video sequence comprises a sequence of images, wherein the method comprises, for each of one or more images of the sequence of images: using a first neural network to determine whether or not an object of a predetermined type is depicted within the image; and in response to the first neural network determining that an object of the predetermined type is depicted within the image, using an ensemble of second neural networks to identify the object determined as being depicted within the image.
US10417526B2 Object recognition method and device
This inventor provides a kind of recognition method and device, including the following stages: S1: get the first feature vector by putting the depth image of current best view of the object to be recognized to feature extractor; S2: get the output of pooling layer by putting the first feature vector to first hidden layer, then get the classification by putting the output of pooling layer to a hierarchical classifier; S3: generate the partial region of current view according to the output of pooling payer and view observation vector; S4: get the second feature vector by putting the partial region to second hidden layer, and the second feature vector includes the output of pooling layer and information of current view; S5: generate the next best view using a fully connected layer and the second feature vector; S6: repeat S1 to S5 until reach the leaf node of the hierarchical classifier. This inventor scans and recognizes the unknown scene, while solving the problem of next best view.
US10417525B2 Object recognition with reduced neural network weight precision
A client device configured with a neural network includes a processor, a memory, a user interface, a communications interface, a power supply and an input device, wherein the memory includes a trained neural network received from a server system that has trained and configured the neural network for the client device. A server system and a method of training a neural network are disclosed.
US10417505B2 Vehicle detection warning device and vehicle detection warning method
A vehicle detection warning device may have a rear camera, a vehicle detecting unit that detects a rear vehicle according to high-brightness regions included in obtained images, a warning start deciding unit that causes a warning processing unit to start a warning when the rear vehicle is detected, a summarizing unit that counts the number of times the high-brightness region is included in images obtained by a plurality of imaging operations performed by the rear camera, an area calculating unit that calculates the area of the high-brightness region, and a warning termination deciding unit that causes the warning processing unit to stop the warning when the number of times counted by the summarizing unit decreases and the area calculated by the area calculating unit falls to or below a predetermined value.
US10417500B2 System and method for automatic generation of sports media highlights
Methods and systems for automatic generation of sports highlights are described, where AV media data of a sporting event (game) are analyzed to identify sports highlights using a data-graph-based technique for “in-game” highlights, and “out-of-game” AV media data (e.g. post-game commentary/analysis/news) are analyzed for out-of-game content (OGC) related to each of the selected in-game highlights to produce a collective AV narrative around each of the in-game highlights selected. The format and appearance of the final highlights AV media content or video are also adjustable by the user or the highlights producer to optimize the highlight viewing experience.
US10417499B2 Machine learning models for identifying sports teams depicted in image or video data
Systems and methods are described for identifying at least one sports team depicted in media content, such as image or video data. Features of the media content may be provided as input to a first set of classification models that are each trained to identify at least one type of scene associated with one or more sports, then features of the media content may be provided to a second set of classification models trained to identify at least one object associated with one or more sports. Once a sport depicted in the media content is determined based on the first and second set of classification models, the system may determine a team depicted in the media content based at least in part by comparing aspects of the media content to stored data associated with various teams that play the identified sport.
US10417494B2 Line-of-sight detection method and device
A line-of-sight detection method includes detecting an eye region of a subject from an image, determining whether a position of a boundary between a pupil and an iris is detected from the image based on a brightness change in the eye region, executing, in accordance with a result of the determining, at least one of first processing in which a position of a center of the pupil is detected based on an outline of the pupil and second processing in which the position of the center of the pupil is detected based on another outline of the iris, and detecting a line of sight of the subject based on the position of the center of the pupil detected by the at least one of the first processing and the second processing.
US10417493B2 Video object classification with object size calibration
A camera system comprises an image capturing device, and connected to it are an object classification module and a calibration module. The object classification module is operable to determine whether or not an object in an image is a member of an object class, and the calibration module is operable to estimate representative sizes of the object. The object classification module may determine a confidence parameter that is used by the calibration module, or conversely, the calibration module may produce a size that is used by the classification module.
US10417483B2 Facial expression recognition
The disclosure provides an automatic geometric method for analyzing and recognizing human facial expressions based on extracted features using a neural network. The extracted features are obtained from extracted right eye, left eye and mouth using radial curves and Cubic Bezier curves. Facial expressions are classified into seven different emotion categories, namely surprise, happiness, disgust, neutral, fear, sadness and anger. The method employs an algorithm which hybridizes genetic algorithms (GA) and iterated local search (ILS) with back-propagation algorithm (BP). The BP is used to train the neural network. The GA and ILS are used to enhance and optimize initial weights of the BP.
US10417478B2 Method for improving a fingerprint template, device and terminal thereof
A method, device, and terminal for improving a fingerprint template are proposed. The method includes: receiving first feature information of a recorded fingerprint image based on preset fingerprint feature types; determining a degree of matching between the first feature information and second feature information based on the second feature information corresponding to the fingerprint feature types in a registered fingerprint template; determining whether the degree of matching is higher than or equal to a preset compensation threshold value; and acquiring a compensation image having no intersection with the fingerprint template from the fingerprint image if the degree of matching is higher than or equal to the compensation threshold value, and adding the compensation image to the fingerprint template.
US10417477B2 Display device
A display device with a display panel including a display area and a plurality of pixels arranged in the display area, a photosensor layer including a sensing area overlapping the display area and a plurality of photosensors arranged in the sensing area, a light-guiding layer arranged between the display panel and the photosensor layer and configured to include a plurality of light-transmission holes corresponding to the photosensors, respectively, and a light-condensing layer arranged between the display panel and the photosensor layer to overlap the light-guiding layer.
US10417473B2 Optical imaging system with variable light field for biometrics application
An optical imaging system with a variable light field for a biometrics application includes: a central processing unit (CPU); a display, which is electrically connected to the CPU, displays information to a user or interacts with the user, and provides a digital light signal to an object placed upon the display, the object covers a cover region of the display, and the cover region has at least an outer region and an inner region from outside to inside; and an optical imaging device electrically connected to the CPU and disposed in or under the display, the optical imaging device receives a digital light signal reflected from the object and obtains an optical image of biometrics characteristics of the object to obtain an image sensing signal. The digital light signal has the variable light field varying from the outer region to the inner region.
US10417472B2 Device and method for measuring three-dimensional shape
A method for measuring a three-dimensional shape includes the steps of: forming a pattern on a light irradiated to an object from a light source unit installed in an electronic device by a pattern unit installed in the electronic device; generating image data by photographing the object to which the light on which the pattern is formed is irradiated by a camera unit installed in the electronic device; generating phase data for the object using the image data, and generating, using the phase data by a data generation unit, feature value data for a feature value of the object; and determining, by a determination unit, whether the feature value data is identical to pre-stored reference value data using the feature value data and the pre-stored reference value data.
US10417464B2 Method for retrieving a shut state and/or a location of a closable container
The invention relates to closable containers and a method for retrieving a shut state and/or a location of a closable container, wherein the container has at least one RFID chip having a connected near field antenna and a far field antenna. The RFID chip is arranged at the first or at the second container part and the far field antenna is arranged at the other one of the first and second container part, respectively. In the closed position of the container, a noncontact electromagnetic coupling takes place between the near field antenna and the far field antenna. Due to the interaction of a sending unit and a receiving unit, a response signal can by generated by RFID chip and transmitted. The range of said response signal depending on the shut position of the container.
US10417456B2 Secure system having a multi-locking mechanism for devices having embedded systems
A device configured to implement multiple locks to increase security of assets associated with the device including an embedded system, a multi-lock mechanism configured to provide a plurality of locks to prevent an authorized access to the assets associated with the embedded system, each of the plurality of locks of the multi-lock mechanism having different lock parameters and each of the plurality of locks of the multi-lock mechanism having an different unlock parameters, a memory configured to securely store at least one of the lock parameters of the plurality of locks of the multi-lock mechanism, the memory further configured to securely store at least one of the unlock parameters of the multi-lock mechanism, and the embedded system further configured to provide access to the assets after each of the lock parameters of the plurality of locks of the multi-lock mechanism is provided the unlock parameters of the multi-lock mechanism.
US10417455B2 Hardware security module
Described are various embodiments of a hardware security module. For example, in one embodiment, a hardware security module is described to comprise: two or more hardware ports, each one of which operable to electronically receive given input hardware port-specific cryptographic data thereon to initiate execution of an internal cryptographic process as a function thereof; two or more segregated hardware port-specific storage spaces each operatively linked to a corresponding one of said hardware ports via a corresponding hardware link, and storing respective secured hardware port-specific cryptographic data thereon exclusively retrievable as a function of said given input hardware port-specific cryptographic data corresponding thereto; and a cryptographic engine operable to execute said cryptographic process based on said secured port-specific cryptographic data retrieved from said segregated hardware port-specific storage spaces as a function of said given input port-specific cryptographic data.
US10417454B1 Automated secure operating system policy integration
The disclosed embodiments include systems, methods, and computer-readable media configured to automatically perform secure operating system policy integration. Aspects include accessing a database storing a plurality of secure operating system policies corresponding to a plurality of target secure operating system resources, connecting to a first target secure operating system resource from the plurality of target secure operating system resources, automatically providing a customized policy script to the first target secure operating system resource, and receiving a notification from the first target secure operating system resource, the notification being triggered by activity on the first target secure operating system resource that does not comply with the at least one of the plurality of secure operating system policies that has been loaded onto the first target secure operating system resource.
US10417453B2 Preemption of a container in a secure computation environment
A container corresponding to executable code may be received. The container may be executed in a secure computation environment by performing one or more operations specified by the executable code of the container. An instruction to terminate the executing of the container may be received from a high level operating system (HLOS) that is external to the secure computation environment. A determination may be made as to whether the container is associated with a preemption privilege and the executing of the container may be terminated after receiving the instruction from the HLOS based on the determination of whether the container is associated with the preemption privilege.
US10417451B2 Building system with smart entity personal identifying information (PII) masking
A building system for operating a building and managing private building information includes a processing circuit configured to receive a request for information for a building entity of a building entity database. The processing circuit is configured to select one of the mask templates from the entity database based on access values associated with the requesting device and a relational link between the building entity and the mask templates, retrieve private information for the building entity in response to a reception of the request for the information, and generate a masked information data structure based on the private information and the one of the mask templates.
US10417450B2 Data processing systems for prioritizing data subject access requests for fulfillment and related methods
In various embodiments, a data subject request fulfillment system may be adapted to prioritize the processing of data subject access requests based on metadata of the data subject access request. For example, the system may be adapted for: (1) in response to receiving a data subject access request, obtaining metadata regarding the data subject; (2) using the metadata to determine whether a priority of the data subject access request should be adjusted based on the obtained metadata; and (3) in response to determining that the priority of the data subject access request should be adjusted based on the obtained metadata, adjusting the priority of the data subject access request.
US10417449B2 Protection of confidential data being displayed or input in a mobile device
To protect confidential data, a mobile device determines whether the mobile device is at a location susceptible to visual capture of confidential data entered into the phone by external cameras. The mobile device determines whether focus of a display is on a field in which confidential data is entered. If the mobile device determines that it is at a location susceptible to an external imaging device visually capturing confidential data input into the input field, then the mobile device activate a light source on a same side as the screen presenting the display.
US10417448B2 Management of sensitive information access and use
Methods, systems, and apparatus, including computer programs encoded on computer storage media, sharing sensitive information with authorized individuals while reducing the likelihood that the sensitive information will be shared with unauthorized individuals. One of the methods includes receiving from a user an indication that a particular piece of information is sensitive information; automatically individually encrypting the sensitive information; automatically logging each access of the sensitive information; and reporting to the user that the sensitive information has been accessed, wherein the information management system to which the user indicates that a particular piece of information is sensitive information is the same information management system that reports to the user that the encrypted sensitive information has been accessed.
US10417445B2 Context-aware privacy meter
Technologies are presented that provide context-aware privacy metering regarding establishments, such as consumer establishments. A method of rating privacy of one or more establishments may include receiving a location designation of a user device from the user device (automatically or via user input), obtaining privacy-related information regarding one or more establishments in proximity of the location designation, and generating one or more privacy score vector algorithms for the one or more establishments based on the privacy-related information regarding the one or more establishments. The method may further include obtaining a privacy profile of the user, determining one or more privacy scores for the one or more establishments by applying the privacy profile of the user to the one or more privacy score vector algorithms. The method may further include generating and providing a privacy-related recommendation regarding a particular establishment.