Document Document Title
US10477248B2 Efficient loop filter for video codec
Presented herein are techniques for filtering pixels during video coding and decoding operations. Similar operations are performed at a video encoder and a video decoder. For a target pixel in a block of a video frame represented by the encoded bit-stream, a value of the target pixel is compared with neighboring pixels to produce a plurality of comparison results. A particular offset value for the target pixel is derived based on the plurality of comparison results. The target pixel is filtered using the particular offset value. This process is performed for some or all of the pixels of blocks of a video frame.
US10477228B2 Dynamic image predictive encoding and decoding device, method, and program
A video predictive encoding device can include an input device to implement input of pictures constituting a video sequence; an encoder to encode the pictures by intra-prediction or inter-prediction and to encode output order information of each picture and information about a picture type of each picture to generate compressed picture data. The compressed picture data includes a picture to serve as a random access point. The video predictive coding device can also include a reconstruction unit to decode the compressed picture data to reconstruct pictures; a picture storage unit to store one or more of the reconstructed pictures as reference pictures to be used for encoding of a subsequent picture; and a controller to determine the picture type and control the picture storage unit based on the determined picture type. The controller can label each picture as one of following three types: CRA picture, type-1 picture and type-2 picture.
US10477226B2 Concurrent decompression of multiple video streams with constrained decompression resources
A method and system for gracefully reducing demands for shared decompression resources required to present multiple video streams concurrently such that their streaming video content is simultaneously available for further processing or display. In particular, it relates to the use of presentation time stamps or incoming frames with reference to a time base dock and a threshold to determine if the decompression resources are falling behind in their ability to process incoming frames in real time. If this occurs then frames are dropped, i.e. discarded without being decompressed, with preference given to dropping incremental frames rather than key frames.
US10477225B2 Method of adaptive structure-driven compression for image transmission over ultra-low bandwidth data links
An encoding-decoding method and system is provided where the encoding process or system are not a mirror image of the decoding process or system.
US10477218B2 Method and apparatus for predicting and restoring a video signal using palette entry
Provided is a method for decoding a video signal. Such a method may include constructing a palette map for a current block encoded in a palette mode, the palette map comprising at least one palette entry and a map index that identifies the palette entry, deriving a palette index of the current block on a sample-by-sample basis, and reconstructing a current sample based on an escape mode if a value of the palette index relating to the current sample of the current block is equal to the number of palette entries constituting the palette map of the current block, wherein the escape mode is a method of restoring a sample value based on a signaled palette escape value, without using a palette entry of the constructed palette map.
US10477209B2 Offset decoding device, offset coding device, image filtering device
An adaptive offset filter adds an offset to the pixel value of each pixel forming an input image. The adaptive offset filter refers to offset-type specifying information, sets offset attributes for a subject unit area of the input image, decodes an offset having a bit width corresponding to an offset value range included in the set offset attributes, and adds the offset to the pixel value of each pixel forming the input image.
US10477207B2 Image processing apparatus and image processing method
There is provided an image processing apparatus and an image processing method which are capable of reducing a processing amount of a cost calculation, the image processing apparatus including: a filter processing section configured to perform a filter process of applying an offset to a pixel of a decoded image that is decoded; and a control unit configured to control a mode used when the filter process is performed and an offset for the mode according to an encoding parameter used when an image is encoded.
US10477204B2 Harmonized palette coding
The invention is: A method for decoding a bitstream comprising: (a) decoding at least one pictures from the bit-stream; and (b) partitioning each of the at least one pictures into a plurality of slices, wherein each of the plurality of slices includes at least one coding units, wherein (c) palette table predictor size of a coding unit of the at least one coding units is set equal to 0 at start of a slice of the plurality of slices.
US10477201B2 Image capturing device, image capturing system, and moving body
An image capturing device includes reference pixels arranged in rows and configured to output pixel signals forming address signals indicating the positions of the rows to which the reference pixels belong, and a vertical scanning circuit having control signal output units each provided corresponding to the rows and each configured to output a control signal for controlling effective pixels and reference pixels of a corresponding one of the rows.
US10477200B2 Panoramic camera systems
A camera system captures images from a set of cameras to generate binocular panoramic views of an environment. The cameras are oriented in the camera system to maximize the minimum number of cameras viewing a set of randomized test points. To calibrate the system, matching features between images are identified and used to estimate three-dimensional points external to the camera system. Calibration parameters are modified to improve the three-dimensional point estimates. When images are captured, a pipeline generates a depth map for each camera using reprojected views from adjacent cameras and an image pyramid that includes individual pixel depth refinement and filtering between levels of the pyramid. The images may be used generate views of the environment from different perspectives (relative to the image capture location) by generating depth surfaces corresponding to the depth maps and blending the depth surfaces.
US10477198B2 Display control method and system for executing the display control method
A display control method with which a captioned image can be displayed in the visual field of a user irrespective of a change in the line-of-sight direction of the user. The display control method includes a step of generating visual-field image data, which represents a visual-field image, based on the line-of-sight direction of a user and 360-degree space image data. The method further includes a step of receiving captioned image data, which represents a captioned image. The method further includes a step of displaying on an HMD a composite image of the visual-field image and from the captioned image, based on the visual-field image data and the captioned image data. The composite image is displayed is displayed at a given place in the visual-field image irrespective of a change in the line-of-sight direction of the user.
US10477188B2 System and method for generating videos
A system comprising a processor configured to: provide a master Three-Dimensional (3D) scene; insert at least one source video feed into at least one position within the master 3D scene, allowing a configuration in which at least a first part of the master 3D scene is in front of the source video feed and at least a second part of the master 3D scene is behind the source video feed; and generate a combined video of the master 3D scene with the at least one source video feed inserted therein.
US10477187B2 Method of constructing a depth map of a scene and/or a fully focused image
A method of generating, by means of a processing device, a depth map and/or a fully focused image of a scene, from a series of images of the scene taken under a same viewing angle but with a different focusing, the method including the steps of: a) for each position of a pixel in the series of images, searching for an extremum of the pixel value in the series of images; and b1) assigning to said pixel position a depth value which is a function of the rank, in the series of images, of the image where the extremum has been identified at step a) to construct a depth map of the scene, and/or b2) assigning to said pixel position the value of the extremum identified at step a) to construct a fully focused image of the scene.
US10477185B2 Systems and methods for multiscopic noise reduction and high-dynamic range
The present disclosure relates to methods and systems that may improve and/or modify images captured using multiscopic image capture systems. In an example embodiment, burst image data is captured via a multiscopic image capture system. The burst image data may include at least one image pair. The at least one image pair is aligned based on at least one rectifying homography function. The at least one aligned image pair is warped based on a stereo disparity between the respective images of the image pair. The warped and aligned images are then stacked and a denoising algorithm is applied. Optionally, a high dynamic range algorithm may be applied to at least one output image of the aligned, warped, and denoised images.
US10477182B2 Efficient multi-view coding using depth-map estimate and update
This disclosure is directed to coding a multi-view signal, which includes processing a list of plurality of motion vector candidates associated with a coding block of a current picture in a dependent view of the multi-view signal. Such processing includes estimating a first motion vector based on a second motion vector associated with a reference block in a current picture of a reference view of the multi-view signal, the reference block corresponding to the coding block of the current picture in the dependent view. The first motion vector is added into the list, and an index is used that specifies at least one candidate from the list to be used for motion-compensated prediction. The coding block in the current picture is coded by performing the motion-compensated prediction based on the at least one candidate indicated by the index.
US10477179B2 Immersive video
A network-implemented video processing server (100) generates an immersive video sub-stream by processing video data from at least a portion of multiple video streams carrying video data for a full immersive video scene. The processing is performed based on information representing a user's current field of vision received over a control channel between the network-implemented server (100) and a user device (200). The immersive video sub-stream carries encoded video data corresponding to a sub-portion of the full immersive video scene.
US10477178B2 High-speed and tunable scene reconstruction systems and methods using stereo imagery
A tunable and iterative stereo mapping technique is provided, capable of identifying disparities at or substantially faster than real-time (e.g., frame-rate of 120 Hz). The method includes identifying a plurality of points in an image, determining disparity values for each of the points in the image and generating a piece-wise planar mesh based on the points and their respective disparity values. A disparity interpolation can be performed on candidate planes using estimated plane parameters for the candidate planes and a disparity image can be generated having a plurality of regions based on the disparity interpolation. Multiple iterations can be performed until the image is reconstructed with an appropriate resolution based on predetermined thresholds. The thresholds can be modified to provide a tunable system by changing the threshold values to either increase a resolution of a final reconstructed image and/or increase a computation speed of the tunable and iterative stereo mapping technique.
US10477177B2 Color parameter adjustment based on the state of scene content and global illumination changes
An embodiment of a semiconductor package apparatus may include technology to determine first scene chromaticity information for a frame of a video sequence, determine second scene chromaticity information for another frame of the video sequence, determine a scene content change based on the first and second scene chromaticity information, and determine a global illumination change based on the first and second scene chromaticity information. Other embodiments are disclosed and claimed.
US10477174B2 Image display device and display apparatus
An image display device includes an image forming unit, an optical unit, a temperature measuring unit, and a control unit. The optical unit is configured to input and output light that is output from the image forming unit. The temperature measuring unit is configured to measure a temperature of the image forming unit. The control unit is configured to control an operation of the image forming unit based on a result of a temperature measurement by the temperature measuring unit.
US10477161B2 Video on demand for audio/video recording and communication devices
In a battery-powered audio/video recording and communication device having a camera, the length of a preset interval (the interval between instances of the device sending a request to a network to check whether any user requests to access the camera have been received) may be adjusted upward or downward in order to balance the competing interests of reducing latency (e.g. reducing the delay that the user may experience when trying to access the camera) and conserving battery life. The present embodiments advantageously balance these competing interests by initially setting the length of the preset interval to be relatively short to reduce latency, but automatically increasing the length of the preset interval as the battery charge is depleted, thereby extending battery life. The present embodiments also advantageously enable the length of the preset interval to be increased after the battery is recharged, thereby reducing latency.
US10477155B2 Driving assistance method, driving assistance device, and recording medium recording program using same
A monitoring target management unit specifies a monitoring target based on vehicle peripheral information acquired from a vehicle exterior image sensor mounted on a vehicle. A display controller highlights the monitoring target specified by the monitoring target management unit. An operation signal input unit receives a user input for updating the monitoring target specified by the monitoring target management unit. The monitoring target management unit updates a monitoring target when the operation signal input unit receives a user input.
US10477140B2 Video source device, display device, and video display system
A video display with high image quality is achieved even when a frame cycle varies for each frame. A video display system includes a video source device 11 which outputs a video signal and a display device 12 which displays a video based on a video signal output from the video source device 11. The video source device 11 includes a drawing time prediction unit 104 and a transmitting unit 102. The drawing time prediction unit 104 calculates frame interval information indicating an interval from when a video signal of a first frame is output to when a video signal of a second frame to be a next frame of the first frame is output. The transmitting unit 102 transmits the frame interval information calculated by the drawing time prediction unit 104 to the display device 12.
US10477134B2 Image display device and operating method for the same
An image display apparatus and a method of operating the same are provided. The image display apparatus includes a display configured to display a screen, and a communicator configured to communicate with a control device. The image display apparatus further includes a processor configured to control the communicator to transmit an activation signal to the control device, in response to the image display apparatus being in a pre-set state, control the communicator to receive a control signal corresponding to a wheel key input that is sensed by the control device in response to the activation signal being transmitted, and control an operation of the image display apparatus, according to an interaction that is determined based on the control signal that is received and state information of the screen.
US10477131B2 Imaging device, imaging system, and mobile object
A photoelectric conversion device includes a plurality of pixels. Each pixel includes an amplification transistor that has an input node configured to receive electric charge generated through photoelectric conversion, a reset transistor, and a capacitance control unit. In a state where the reset transistor is off, the capacitance control unit switches a capacitance of the input node from a first capacitance value to a second capacitance value, which is greater than the first capacitance value. Subsequently, the reset transistor is controlled from off to on in a state where the capacitance of the input node has been controlled to the second capacitance value. After the reset operation, the amplification transistor outputs a pixel signal in a state where the capacitance of the input node is the first capacitance value.
US10477127B2 White balance and fixed pattern noise frame calibration using distal cap
The disclosure extends to methods, systems, and computer program products for producing an image in light deficient environments and correction of white balance and/or fixed pattern noise at startup or at any other time during a procedure.
US10477103B1 Systems and methods for alignment of check during mobile deposit
An alignment guide may be provided in the field of view of a camera associated with a mobile device used to capture an image of a check. When the image of the check is within the alignment guide in the field of view, an image may be taken by the camera and provided from the mobile device to a financial institution. The alignment guide may be adjustable at the mobile device. The image capture may be performed automatically by the camera or the mobile device as soon as the image of the check is determined to be within the alignment guide. The check may be deposited in a user's bank account based on the image. Any technique for sending the image to the financial institution may be used.
US10477094B2 Focus detection unit, image capturing apparatus, and focus detection method
An image capturing apparatus includes an image capturing unit configured to capture an image focused on a light receiving surface, a gain unit configured to multiply a gain to an image signal output from the image capturing unit and be able to electronically change brightness of an image that the image signal represents, and a focus signal generating unit configured to extract a signal in a frequency band from the image signal output from the gain unit and generate a focus signal from the extracted signal. The focus signal generating unit changes the frequency band for the signal to be used in generating the focus signal in accordance with the magnitude of the gain.
US10477086B2 Phase filter, imaging optical system, and imaging system
A phase filter 101 is configured to comprise an annular structure rotationally symmetrical about an optical axis, each annular zone including a cross-sectional shape of substantially parabola for uniformly extending incident rays of light on a focal plane and letting the rays overlap with each other.
US10477085B2 Camera module
One embodiment of a camera module includes: a lens barrel provided with at least one lens; and a lens holder having the lens barrel coupled thereto, wherein the lens barrel may have a first adhesive part formed thereon having the bottom surface thereof facing the top surface of the lens holder and adhered to the lens holder, the lens holder may have a second adhesive part formed thereon having the top surface thereof facing the bottom surface of the lens barrel and adhered to the lens barrel, and a first recessed groove having at least a portion of an adhesive deposited therein may be formed in the second adhesive part.
US10477084B2 Manufacturing method for camera module
A manufacturing method for a camera module including a multilayer body in which an image sensor IC and a lens are arranged with an optical path provided in the multilayer body being disposed therebetween includes a first step and a second step. In the first step, the multilayer body is formed by stacking and combining flexible sheets. In the second step, a through hole is formed in flexible base material layers that constitute a portion of the multilayer body to form the optical path defined by the through hole.
US10477083B2 Camera for vehicular vision system
A camera module for a vehicular vision system includes a metal front housing, a lens holder and a metal rear housing. The front housing houses a printed circuit board having an imager disposed thereat. The lens holder is attached at a front portion of the housing so that a lens assembly is optically aligned with the imager. The rear housing attaches at a rear portion of the front housing and includes a connecting element for electrically connecting to circuitry at the printed circuit board when the rear housing is attached at the rear portion of the front housing. An outer portion of the connecting element is disposed in a connector portion of the rear housing so as to be electrically connectable to electrically conductive elements of a vehicle connector when the camera module is disposed at the vehicle and the vehicle connector is connected to the connector portion.
US10477080B2 Camera with curled lid and spring element for PCB positioning
A camera for a vehicle vision system includes a housing having a front housing portion with a lens barrel and lens assembly, and a rear housing portion with a connector. The front and rear housing portions are mated together to establish an inner cavity in the housing. An imager circuit board is disposed in the inner cavity of the housing, with an imager disposed at the imager circuit board and optically aligned with the lens assembly. When the front and rear housing portions are mated together, perimeter flanges of the front and rear housing portions may be curled to have multiple folds to seal the front housing portion relative to the rear housing portion. The imager circuit board may be held in the inner cavity by a spring element that urges the imager circuit board in a direction toward the lens assembly.
US10477079B2 Visual inspection device
A visual inspection device includes a housing, a handle coupled to the housing that is grasped by a user while the device is in use, and an articulating camera unit coupled to the housing. The articulating camera unit includes a flexible cable with a first end coupled to the housing and a second end, a camera coupled to the second end of the flexible cable and operable to transmit image data through the flexible cable, and an articulation mechanism operable to articulate the camera relative to the flexible cable. The articulation mechanism includes a mount that is removably coupled to the housing. The articulating camera unit further includes a means for securing the mount to the housing in a plurality of different orientations relative to the housing. The visual inspection device further includes a display unit coupled to the housing to display an image transmitted by the articulating camera unit.
US10477064B2 Image stitching with electronic rolling shutter correction
Systems and methods are disclosed for image signal processing. For example, methods may include receiving a first image from a first image sensor; receiving a second image from a second image sensor; determining an electronic rolling shutter correction mapping for the first image and the second image; determining a parallax correction mapping based on the first image and the second image for stitching the first image and the second image; determining a warp mapping based on the parallax correction mapping and the electronic rolling shutter correction mapping, wherein the warp mapping applies the electronic rolling shutter correction mapping after the parallax correction mapping; applying the warp mapping to image data based on the first image and the second image to obtain a composite image; and storing, displaying, or transmitting an output image that is based on the composite image.
US10477063B2 Character detection and binarization
There is provided an image processing apparatus which can generate a vector image with a high image quality at a high speed in a small memory capacity. The present invention generates an image with low resolution by performing resolution conversion to a compressed image with high resolution and obtains information of a character object with low resolution by performing object division to the image with the low resolution. The compressed image with the high resolution is decompressed and an image showing a character contour with high resolution is generated by using the information of the character object with the low resolution obtained by the object dividing and the decompressed image with the high resolution. At the time of performing the decompression, the compressed image with the high resolution may be partially decompressed based upon the information of the character object.
US10477058B2 Image reading device and image forming apparatus including the same
An image reading device includes an image reader that scans a document so as to read an image of the document. The image reader includes a scanning body in which at least plural mirrors, a condenser lens, and an image sensor are disposed. In the scanning body, concerning positional relationships among the plural mirrors as viewed from a main scanning direction, the plural mirrors are disposed on two sides with respect to an imaginary line extending along an optical axis of reflected light from the document. The mirrors on a corresponding one of the two sides are disposed such that a reflecting position of a mirror on a downstream side in a traveling direction of the reflected light is positioned closer to the document and also to the imaginary line than that of a mirror on an upstream side in the traveling direction of the reflected light.
US10477053B2 Image reading apparatus and image reading method for reading document with reader supported by copyholder
An image reading apparatus includes a platen, a copyholder configured to rotate around a rotary axis, and a reader configured to read a reading surface pressed against the copyholder, of a document placed on the platen. The reader is supported by the copyholder to be able to move in a direction not parallel to the rotary axis.
US10477044B2 Image forming apparatus and control method able to detect a bound document during feeding
The present disclosure is directed to, during execution of a copy job for which a binding process setting is not set, detecting that a conveyed document is bound and allowing a user to perform the binding process setting before the copy job is executed again. A control method for controlling an image forming apparatus includes conveying a document placed on a document tray, reading an image on the conveyed document, printing the read image on a sheet, and binding the sheet on which the image is printed, and further includes detecting that the conveyed document is a bound document, according to the detection, suspending the conveyance of the document, and displaying a screen for prompting a user to start reading of the document of which the conveyance is suspended, wherein the screen is a screen capable of receiving a setting of a binding process to be executed.
US10477037B2 Communication apparatus that transmits setting data control method of the same, and storage medium
A communication apparatus stores information to perform wireless communication using the first communication method with an information processing apparatus. When a mode in which the setting data is transmitted by using wireless communication established based on the stored information has been set, the communication apparatus uses the wireless communication based on the stored information and transmits the setting data to the information processing apparatus. On the other hand, when a mode in which the setting data is transmitted by using wireless communication established based on the stored information has not been set, information for wireless communication is obtained from the information processing apparatus, the wireless communication using the first communication method based on the obtained information is established, and the setting data is transmitted to the information processing apparatus.
US10477028B1 System for processing voice responses using a natural language processing engine
A system for processing voice responses is disclosed. The system is configured to store a correlation table identifying relationships between self-service routines, tags, and corresponding actions. The system receives a call from a user and issues a query in response to the call. The system receives an utterance from the user in response to the user and determines whether the utterance matches a pre-defined response. If there is no match, the system analyzes the utterance with a pre-defined statistical language model and identifies a service tag for the utterance. The system then associates the utterance with the service tag and a self-service routine that is associated with the call. The system identifies an action from the correlation table that correlates to the service tag and the self-service routine.
US10477023B1 Using enhanced answering machine detection (“AMD”) to detect reassigned numbers
Answering machine detection (“AMD”) processes in a contact center is used to derive and store AMD meta-data about a known greeting from an automatic voice messaging capability (“AVMC”) on a telephone call to a known number. The AMD meta-data is used in subsequent calls to that known number wherein the greeting detected is analyzed using the AMD meta-data to make a comparison if the current greeting is the same of that previously encountered. If the current greeting is the same as previously encountered, this suggests the number has not been reassigned. If different, this suggests the number was reassigned. If the distinction is not clear, then the agent may perform a manual comparison of the audio speech and/or a transaction of the greeting. If the number is reassigned, then a number validation for the intended individual can be performed to verify whether the number was reassigned.
US10477022B2 Automated telephone host system interaction
Systems and methods for automated telephone host system interaction. A system can include one or more client applications executable by respective communication devices and a server in communication with the respective communication devices. The system can store user information for a user and receive, from the user, requests associated with a service provider. Responsive to the requests, the system can cause initiation of a call center call to a call center associated with the service provider, automatically navigate a call handling system of the call center, monitor a held call center call, and detect when a live agent answers the call. Responsive to detecting the live agent, the system can initiate a call to the user device and bridge the calls such that the user can speak to the live agent.
US10477016B2 Communication routing based on presence in a confined wireless environment
An incoming communication (e.g., a voice call, a data call) can be routed to a wireless devices or a wireline device, based in part on a routing preference and a presence condition of a mobile device in a confined wireless environment served by a confined-coverage access point (AP). The routing preference can be subscriber-specific and configurable by the subscriber linked to the mobile device, whereas the presence condition reveals whether the mobile device is attached to the confined-coverage AP and is automatically detected. A routing server acquires the routing preference and the presence condition for the mobile device. Based on routing logic applied to the routing preference and the presence information, the routing server directs the incoming communication to a set of wireline devices, a set of wireless devices, or a combination thereof.
US10477012B2 Fraud detection system and method
A system and method for fraud detection for a telephony platform based on an analysis of call detail records (CDRs) that are generated by the telephony platform. The analysis is based on collecting, organizing, transforming, analyzing, and quantifying the CDR data into a plurality of data analytics and data correlations and then applying fuzzy logic to the data analytics to generate a fraud risk rating for each incoming call into the platform.
US10477004B1 Mobile terminal unlock method for security protection of mobile phone
A mobile terminal unlock method for security protection of mobile phone is provided. The method includes: obtaining a trigger signal for unlock, and generating a first password according to the trigger signal; generating a corresponding unlock signal according to a preset correspondence between the unlock signal and the first password and with reference to the first password, and sending the corresponding unlock signal; obtaining an unlock password that is obtained by means of parsing by a user according to the unlock signal; matching the unlock password with the first password; determining whether the unlock password is consistent with the first password; and if a determining result is yes, unlocking a password lock; or if a determining result is no, obtaining a trigger signal for unlock again.
US10477000B2 Headset with magnetic frictional coupler
A headset is described that utilizes magnetic frictional couplers. A coupler includes a first member having a first engagement surface and a second member having a second engagement surface disposed for relative positioning of the first and second members along a line of adjustment. One or more magnetic elements are arranged on the first and second members to establish a magnetic flux between the first engagement surface and the second engagement surface, and thereby establishing a frictional force tending to hold the relative positions of the first and second members. The magnetic flux varies as a function of relative position of the first and second members along the line of adjustment, and has peaks at a plurality of detent positions along the line of adjustment.
US10476999B2 Mobile terminal
A mobile terminal including a terminal body; and a camera module provided in the terminal body. The camera module includes a lens assembly; an image sensor provided at a lower end of the lens assembly; a first actuator mounted with a first filter and a second filter provided on one side of the lens assembly to filter light incident on the image sensor, wherein the first actuator comprises first and second support walls, and a first plate supported by the first and second support walls and supporting the first and second filters; a filter change device configured to move the first filter to overlap with the lens assembly in a first state and to move the second filter to overlap with the lens assembly in a second state; and a cover constituting an appearance of the camera module and including a through hole corresponding to an optical axis of the camera module, the cover having an inner space accommodating the lens assembly and the first actuator.
US10476991B2 Chatting terminal, chatting system, chatting display method, and recording medium
A chatting terminal includes: a communication unit capable of receiving match progress data indicating a progress state of a match and chatting data indicating a content of a chatting corresponding to the match from a server to which the match progress data and the chatting data are uploaded; a camera capable of capturing a match to acquire capturing data; a storage unit that stores the match progress data obtained by the communication unit in correlation with an upload time at which the match progress data was uploaded to the server; and a control unit that appends the match progress data corresponding to a time point at which the capturing data was acquired to the capturing data to generate appended data when the capturing data of the match is obtained by the camera in a state in which a chatting application is activated.
US10476979B2 Multimedia messaging service gateway (MMSGW) system, method of operating a multimedia messaging service gateway (MMSGW) system and a software product
A Multimedia Messaging Service Gateway (MMSGW) system for the reception of a content associated with a MMS message is described. The MMSGW includes an ingress for reception of a notification to the MMSGW of sending of the MMS message and for forwarding of the notification to an initial parser arranged to obtain metadata associated with the content for production of an IP object based on the notification. The MMSGW also includes a content retrieval for download of the content from the server according to the IP object, storage for one or more of the retrieved content or metadata associated with the retrieved content, an egress for transmitting a MMSGW process completion indicator, and an API for facilitating retrieval of one or more of the retrieved content or the metadata by a remote party.
US10476976B1 Consuming content items collaboratively
Techniques for facilitating collaborative consumption of content items, such as electronic books, movies, videos, songs, and the like. Multiple users may consume a content item over a substantially common period of time, such as over a day, week, month, etc. Each user may utilize one or more electronic devices (e.g., electronic book reader devices, tablet devices, laptop computers, etc.) to consume the item, and each user may share his or her thoughts and may otherwise provide progress updates to the other users over the period of time.
US10476970B2 Service redirection from a policy and charging control architecture
For authorizing redirection services in a policy and charging control architecture, a policy and charging control rules function (PCRF) server determines control rules and redirection information per service in an internet protocol connectivity access network session, and a policy charging and enforcement function (PCEF) device receives control rules and redirection information per service basis, determines redirection per service request, and triggers the redirection. Upon a first request for a service, the PCEF device returns a redirection message with a redirection identifier; and upon completion of the service redirection, the first request for the service reaching the PCEF, the PCEF verifies the service is authorized and submits a service allowance toward the service server in charge of the service. Methods are also disclosed.
US10476969B2 Systems and methods for network controlled access of resources
The present disclosure is directed to systems and methods for controlling delivery of a resource. An intermediary device may establish a connection to deliver a resource hosted on at least one server to a client using a remoting protocol. The remoting protocol may define one or more channels in the connection for delivering or enabling one or more features of the resource to the client. The device may identify the one or more channels, and may identify the one or more features of the resource. The device may determine a policy for controlling access of the client to at least a first feature of the resource. The device may control access of the client to the first feature by modifying a first channel of the one or more channels according to the determined policy.
US10476952B1 System and method for peer group detection, visualization and analysis in identity management artificial intelligence systems using cluster based analysis of network identity graphs
Systems and methods for graph based artificial intelligence systems for identity management systems are disclosed. Embodiments of the identity management systems disclosed herein may utilize a network graph approach to peer grouping of identities of distributed networked enterprise computing environment. Specifically, in certain embodiments, data on the identities and the respective entitlements assigned to each identity as utilized in an enterprise computer environment may be obtained by an identity management system. A network identity graph may be constructed using the identity and entitlement data. The identity graph can then be clustered into peer groups of identities. The peer groups of identities may be used by the identity management system and users thereof in risk assessment or other identity management tasks.
US10476950B2 System and method for risk-aware server load balancing
Systems and methods are provided for managing server loads that accounts for various measures of risk associated with different workloads assigned to servers. The systems and methods may include a memory storing instructions for server load management operations, and a processor configured to execute the stored instructions. The processor may receive a workload, determine a value associated with the workload indicating a predetermined importance of the workload, receive information for a plurality of active servers in a server cluster associated with the processor, determine risk levels associated with the active servers based on the received information, and assign the received workload to one of the active servers based on the determined value and the determined risk levels.
US10476947B1 Methods for managing web applications and devices thereof
A method, non-transitory computer readable medium and apparatus that manages web application servers includes receiving one or more changes to a compliance policy. One or more mobile application changes that is required on one or more mobile application executing on one or more mobile computing devices is determined. Next, an impact on a plurality of web application servers is determined based on the determined one or more mobile application changes and stored monitored data associated with the plurality of web application servers. A notification is provided based on the determined impact on the plurality of web application servers to manage the plurality of web application servers.
US10476945B2 Consistent flow assignment in load balancing
A device may receive first information identifying multiple server devices and second information identifying multiple flows. The device may assign the multiple flows to the multiple server devices in a first order. The device may store the second information in multiple data structures to record the assignment of the multiple flows to the multiple server devices. A data structure, of the multiple data structures, may correspond to a respective server device of the multiple server devices. The device may receive an indication that a server device has been added to, or removed from, the multiple server devices after storing the second information. The device may reassign a subset of the multiple flows in a second order using third information identifying an order in which the multiple flows were assigned to the multiple server devices. The second order may be different from the first order.
US10476944B2 Backend service integration
A method for providing an integrated service includes assigning a digital credential to a user account; receiving a request to schedule an integrated service in relation to the scheduled presentation of the digital content item; identifying, based on the digital credential assigned to the user account, the scheduled presentation of the digital content item; determining, based on the scheduled presentation of the digital content item, a set of available integrated services; providing, to the computing device, data identifying the set of available integrated services; receiving, from the computing device, a user selection of a first integrated service from the set of available integrated services; generating, based on data associated with the scheduled presentation of the digital content item, a service request to provide the first integrated service; and transmitting, to a remote server that provides the first integrated service, the service request to provide the first integrated service.
US10476939B2 Context data in UPnP service information
A system, device, and method provide for the selection of a device to perform a service using context information for the device. The context information may be included in a request from a control point device to the device or may be included in a response from the device to the control point device. The context information provides additional information relative to the services provided by the device or relative to the device itself. For example, if the device is a camera, the camera may include for each photograph taken by the camera a date the photograph is taken, a time the photograph is taken, a location at which the photograph is taken, a subject matter of the photograph, a temperature at the photograph location, a photographer, etc in the context information. Additionally, the camera may include the current geographic location of the camera in the context information.
US10476938B2 System and method for multitenancy store in a multitenant application server environment
In accordance with an embodiment, a system and method provides a messaging service in a multitenant application server environment that includes a domain configuration defining an application server domain for execution of the software applications, and one or more partitions of the domain. Each partition is associated with a partition configuration and provides a subdivision of the domain. One or more resource groups enable partition-specific information for one or more deployable resources. Java message service (JMS) resources are defined within a resource group, and instantiated within a partition to enable messaging for applications deployed within the partition and between partitions. A custom store is defined within each of the resource groups for use by the JMS resources. Components of the custom store are fully partition scoped.
US10476937B2 Animation for image elements in a display layout
Particular embodiments provide a plurality of image elements arranged in a display layout. When user input selecting one of the image elements is received, a first animation sequence for an information panel associated with the selected image element may be displayed, wherein the information panel swings down from a bottom edge of the selected image element. As the information swings down, the selected image element may also be enlarged until it reaches a pre-determined size with respect to a display of the computing device. In response to receiving user input dismissing the selected image element, another animation sequence may shrink the selected image element while showing the information panel swinging up and eventually disappearing.
US10476933B1 Distributed vehicle event recorder systems having a portable memory data transfer system
Data transfer systems for vehicle event recorders are provided as: a vehicle event recorder, a vehicle event recorder resident memory, and upload module in conjunction with, a communication port suitable for coupling with, a portable memory device, a server computer datastore, a server download module in conjunction with, a similar cooperating communications port. The portable memory device is arranged to operably couple with the communications ports of both the vehicle event recorder and the server computer and to be repeatedly moved between the two. The upload/download modules are arranged to transfer data to/from the portable memory in an orderly fashion in which no files are removed from the vehicle event recorder resident memory without first having been successfully transferred to the server computer datastore.
US10476931B2 Delegation of rendering between a web application and a native application
Concepts and technologies are described herein for transferring an application state between a web control rendered by a native application to native indicators provided by the native application. The web control may be embedded in the native application or may be accessed by the native application. In accordance with some concepts and technologies disclosed herein, an application state control transfers the application state from a web control to a native application. The transfer may occur as a result of a function request received at the native application.
US10476926B2 System and method for managing ABR bitrate delivery responsive to video buffer characteristics of a client
A scheme for managing delivery of segmented media content in an ABR network, wherein bitrates of a manifest file may be selectively modified or removed based on a client device's video buffer characteristics. An ABR stream delivery server is operative to simulate the client device's video buffer in a streaming session and accordingly modify the manifest files to include metadata for media segments encoded at a particular single bitrate responsive to the buffer performance and other network conditions. Responsive to monitoring the video buffer characteristics of the media player during the streaming session, a selected single bitrate may be moved up or down to other bitrates of the manifest files.
US10476913B2 Intercepting calls for encryption handling in persistent access multi-key systems
Some database systems may implement encryption services to improve the security of data stored in databases or on disks. The systems may implement encryption using multiple encryption keys. For example, a worker server may implement a system call interceptor, such as a filesystem in userspace (Fuse) driver. The system call interceptor may intercept system calls (e.g., associated with query or extract, transform, and load (ETL) jobs) as they enter or exit the kernel. The system call interceptor may determine whether data sets associated with the jobs are marked for encryption, and may perform an encryption process on the data sets. A worker may encrypt and store data sets on a worker disk or at a file store, or may retrieve and decrypt the data sets. The system may additionally manage encryption keys, and may provide mechanisms for archiving or revoking encryption keys while maintaining user access to stored data sets.
US10476911B2 Data access policies
To verify compliance with a data access policy, a query result including data specified by a requesting entity and a representation of a data access policy is received from a database. Based on the representation of the data access policy included in the query result, it is verified whether the requesting entity is permitted to access the data included in the query result. Transmission of the data included in the query result to the requesting entity is controlled responsive to the verification. Related methods, systems, and computer program products are also discussed.
US10476908B2 Generating highly realistic decoy email and documents
A system that generates decoy emails and documents by automatically detecting concepts such as dates, times, people, and locations in e-mails and documents, and shifting those concepts. The system may also generate an email or document reciting a URL associated with a fake website and purported login credentials for the fake website. The system may send an alert to a user of the system when someone seeks to access the fake website.
US10476907B2 Systems and methods of detecting and responding to a data attack on a file system
The technology disclosed relates to detecting a data attack on a file system stored on an independent data store. The detecting includes scanning a list to identify files of the independent data store that have been updated within a timeframe, assembling current metadata for files identified by the scanning, obtaining historical metadata of the files, determining that a malicious activity is in process by analyzing the current metadata of the files and the historical metadata to identify a pattern of changes that exceeds a predetermined change velocity. Further, the detecting includes determining that the malicious activity is in process by analyzing the current metadata of the files and known patterns of malicious metadata to identify a match between the current metadata and the known patterns of malicious metadata, determining a machine/user that initiated the malicious activity, and implementing a response mechanism that restricts file modifications by the determined machine/user.
US10476894B2 Evaluating installers and installer payloads
A reputation of an installer may be determined based on contextual information including its source (e.g., its publisher), a cryptographic signature or certificate, a process that carried out its download, a user that initiated its download, whether the installer has been previously vetted by a security policy, and so forth. A corresponding reputation may then be inferred for each of the computer objects contained within the installer, such that the reputation remains with the computer objects if/when they are unpacked on an endpoint. Each of the computer objects may then be unpacked for individual analysis (e.g., a static analysis) regarding each object's compliance with a security policy, thereby producing a second reputation for each computer object. A decision whether to execute the installer/objects, e.g., during an installation process, may then be made by reconciling the reputation of the installer and the second reputation for each computer object.
US10476890B2 Information processing apparatus, method of controlling the same, and storage medium
The information processing apparatus stores a cryptographic module and a key that the cryptographic module generated. The information processing apparatus determines whether or not the stored key is a key that a cryptographic module for which integrity is not verified generated. If so, the information processing apparatus updates the key determined to be the key that the cryptographic module for which integrity is not verified generated.
US10476888B2 Systems and methods for using video for user and message authentication
Aspects of the disclosed technology include a method including identifying, by a computer device, a message; encoding, by the computer device, the message; receiving, by the computer device, a video of a user reciting the encoded message; and providing, by the computer device, the message and the video for verification an authenticity of the message.
US10476869B2 Apparatus and method for obtaining up-to-date security credentials
A credentials database that includes a first credentials locker with a first path defining the location of the first locker, and a second credentials locker. An application program is executed and the application program is a computer program that has direct interaction with a user. A first service program and a second service program are executed, and the first service program and the second service program do not have direct interaction with the user. The first service program is called by the application program, and the second service program is called by the first service program. The first service program uses security credentials to request and obtain data from the second service program, and the second service program. The first service program always has access to and is able to obtain the current credentials.
US10476864B2 Job analytics aggregation tool for network nodes
An analytics tool includes a network interface and an analytics engine. The network interface receives a request for job analytics of a job. The job comprises uploading a plurality of batches, each of the plurality batches comprising a subset of information of a data table. A network node of a plurality of network nodes uploads a batch of the plurality of batches. The analytics engine configured to determines the plurality of network nodes used to complete the job. The analytics engine retrieves network node data for each of the plurality of network nodes. The analytics engine generates the job analytics by aggregating the network node data for each of the plurality of network nodes.
US10476858B2 System and method to remotely secure a compromised information handling system
In one or more embodiments, one or more systems, methods, and/or processes may receive, independently of a processor of the information handling system (IHS), first credential management information and may modify, independently of the processor and based on the first credential management information, credential information stored via a secure object store of the IHS. For example, modifying the credential information may include modifying the credential information such that the IHS denies access to at least a portion of the IHS based on the credential information. In one instance, denying access to at least the portion of the IHS may include disabling at least one of password, biometric information associated with a user, and an encryption key. In another instance, denying access to at least the portion of the IHS may include remapping, independently of the processor, at least one human interface device.
US10476856B2 Method for authenticating a device
Present system relates to a method for authenticating a first device, the method being executed by a second device, the second device comprising a database, the database storing a profile associated to a user of the first device, the second device using the profile of the user to generate a first challenge comprising a question and a corresponding response for authentication of the first device, the method comprising, upon successful authentication of the first device using the first challenge, the steps of collecting contextual information from the first device and updating the profile associated to the user of the first device with the received contextual information for a subsequent generation of a second challenge for authentication of the first device.
US10476847B1 Systems, methods, and devices for implementing a smart contract on a distributed ledger technology platform
In some embodiments, systems, methods, and devices disclosed herein are directed to implementations of one or more smart contracts deployed on a distributed ledger technology (DLT) platform. In some embodiments, implementation of one or more specific smart contracts and/or private data sharing technologies on a DLT platform can provide frameworks and/or solutions to generate a smart UCC platform that facilitates submission and tracking of Uniform Commercial Code (UCC) filings on a distributed ledger or blockchain platform. In some embodiments, implementation of one or more specific smart contracts and/or private data sharing technologies on a DLT platform can provide frameworks and/or solutions to generate a smart company platform for controlling, managing, and/or communicating company documents and/or communications on a distributed ledger or blockchain platform.
US10476839B2 Datapath triggered on-demand NFV service activation
Systems and methods for triggering service activation include starting a vCPE instance in response to a request for a service, instantiating a service container for the requested service and starting the service in the service container, installing a fast path entry for the service container in a local bridge table, detecting an idle timeout of the service and labeling the local bridge table entry for the corresponding service container as inactive, notifying a cloud services manager that the service container is inactive, and removing the service container.
US10476829B2 Workflow and in-context E-mail recipient handling
Various technologies and techniques are disclosed that improve the workflow process for resolving data elements, such as email addresses. These technologies and techniques allow the user to perform such tasks in the same context as the activity or message. In addition, user can start and stop the resolution process at any point in the process of composing the activity or email. The activity cannot be finalized, such as an email message being sent, until all of the data elements are resolved.
US10476827B2 Sharing images and image albums over a communication network
Implementations relate to sharing images and image albums over a communication network. In some implementations, a computer-implemented method includes determining that a shared album data structure is accessible by a device and includes references to album images. The device determines one or more suggested images from a collection of stored images associated with a user, based on determining sharing scores for the stored images. The sharing scores are based on comparing one or more characteristics of the stored images to one or more corresponding characteristics of the album images. The method includes causing display of the one or more suggested images by the device, receiving a selection of at least one selected image of the suggested images based on received user input, and causing an update of the shared album data structure with the at least one selected image to be accessible over a communication network by recipient users.
US10476819B2 Systems and methods for providing controls in a messaging interface
Described herein is a computer implemented method for displaying a conditional control in a chat interface running on a client device. The method comprises receiving, from a collaboration platform, a conditional control descriptor which defines a conditional control, one or more conditions, and an action to be performed on activation of the conditional control; determining whether the one or more conditions are met; and in response to determining that the one or more conditions are met, displaying the conditional control in the chat interface.
US10476815B2 Adaptive communication network with cross-point switches
A cross-point switch system forming an adaptive communication network between a plurality of switches includes a plurality of ports connected to the plurality of switches, wherein the plurality of switches are connected to one another via a Port Aggregation Group (PAG) comprising multiple ports with a same set of endpoints between two switches; and a cross-point switch fabric configured to connect the plurality of ports between one another, wherein the cross-point switch fabric is configured to rearrange bandwidth in a PAG due to congestion thereon without packet loss.
US10476813B2 Computerized system for identifying and redistributing complementary resources
A system may be configured for: analyzing resource transfers to identify a subset of users having complementary resource transfer patterns; monitoring resource transfers of the subset of users; determining that a user has a resource surplus; transferring resources corresponding to the resource surplus from the user to a resource pool; determining that the second user has a resource deficiency; and transferring resources corresponding to the resource deficiency from the resource pool to the second user. The system may also be configured for: monitoring actions of the user within a client application; based on monitoring the actions of the user, predicting a future user action of the user within the client application; and transmitting a command to the client application, wherein the command is configured to cause the client application to display an interface for performing the future user action.
US10476809B1 Moving virtual machines using migration profiles
A method of moving a virtual machine instance (VMI) from a first to a second host server computer in a multi-tenant network environment may include determining resources of the first host server computer running the VMI, acquiring state information for at least one of the resources used by the VMI while running on the first server computer, generating a plurality of migration profiles at different time points for the VMI using the determined resources and the acquired state information, receiving a selection of one of the plurality of migration profiles, terminating running of the VMI on the first host server computer, and launching the VMI on the second host server computer using the state information within the selected one of the plurality of migration profiles so as to move the VMI from the first to the second host server computer.
US10476803B2 Elephant flow detection in network access
A network element connected to a data network holds a flow of data packets in a queue and periodically determines a metric of the queue. Responsively to a predetermined value of the metric the queue is associated with an elephant flow or a mouse flow. The packets are marked according to the associated flow, and the network element sends the marked packets into the data network. Other network elements process the packets according to the associated flow marked therein.
US10476802B2 System and method for reactive path selection
A method for routing is disclosed. The method comprises provisioning an endpoint in a network with a reactive path selection policy; monitoring, by the endpoint, current conditions relating to various paths available to said end point for the transmission of traffic; and selectively applying, by the endpoint, at least a portion of the reactive path selection policy based on the current conditions of the available paths.
US10476800B2 Systems and methods for load balancing virtual connection traffic
A load balancing appliance distributes data packets across different virtual connections for ongoing communications with clients over a connectionless communication protocol including User Datagram Protocol (UDP) or Quick Internet UDP Connections (QUIC). The load balancing appliance a distributor that binds and listens on a port through which the connectionless traffic is received. The distributor distributes the traffic to a different set of managers at each interval based on each set of managers binding to and listening on a different set of ports. Each set of managers establishes and manages virtual connections establishing during a particular interval, wherein managing a virtual connection involves creating a secondary connection to a back-end server selected for engaging in ongoing communications with a client of the virtual connection, and performing any packet conversions between the virtual connection with the client and the secondary connection to the back-end server in order to bridge the connections.
US10476798B1 Network switch with deterministic longest prefix match lookup
A network switch that provides deterministic and configurable logic for longest prefix matching (LPM) lookups. For an LPM lookup, a hardware pipeline proceeds sequentially through each prefix length group in decreasing or increasing order of prefix length. Each pipeline stage corresponds to a unique group of one or more prefix lengths. For each group there are 0 or more associated memory blocks (e.g., SRAM) that are active. Which memory blocks are associated with which stage of the pipeline is dynamically configurable. The index of the packet for the current prefix length group is obtained, and all active memory blocks for that prefix group are accessed simultaneously and searched at that index. Once the packet passes through all of the pipeline stages, a longest matched prefix can be used to obtain a next hop address.
US10476796B2 Packet processing method, and device and system
A packet processing method, and a device and a system includes receiving, by a provider edge (PE) device, a first virtual extensible local area network (VxLAN) encapsulated packet sent by a network virtualization edge (NVE) device, where the PE device and the NVE device are located in a same data center (DC), and the first VxLAN encapsulated packet includes a first VxLAN network identifier (VNI); parsing, by the PE device, the first VxLAN encapsulated packet to obtain the first VNI; obtaining, according to a correspondence between a VNI and a virtual routing and forwarding (VRF) table, a first VRF table that corresponds to the first VNI; searching, by the PE device, the first VRF table for a route according to a destination Internet Protocol (IP) address of the first VxLAN encapsulated packet; and forwarding the first VxLAN encapsulated packet.
US10476793B2 Multicast flow overlay using registration over a reliable transport
An example method includes exchanging targeted hello messages to establish a targeted neighbor connection between a first routing device and a second routing device, wherein one of the routing devices comprises a central routing device, and wherein another one of the routing devices comprises an ingress routing device. The example method further includes processing a source-active register message that specifies a source address and an identifier that are collectively associated with a multicast stream, and wherein the source-active register message further indicates whether the multicast stream is active or withdrawn. After processing the source-active register message, the example method further includes processing a list-of-receivers register message that specifies an egress routing device and at least the identifier that is associated with the multicast stream, wherein the list-of-receivers register message further indicates whether or not the egress routing device requests receipt of data associated with the multicast stream.
US10476790B2 Service chaining at a network device
In one embodiment, a network device is provided that comprises a plurality of ports at which network packets are received at the network device and sent from the network device. At least hardware module includes one or more memories that store entries for one or more networking features to be performed to direct network packets with respect to the plurality of ports. A processor is coupled to the at least one hardware module and configured to communicate with the at least one hardware module to store in the one or more memories attributes for one or more access control lists and associated actions that cause network packets which are received that match the attributes for the one or more access control lists, to be directed in a service chain that includes one or more network processing appliances connected to one or more of the plurality of ports.
US10476786B2 Method and system using a scalable label scheme for aliasing in a multihomed Ethernet virtual private network (EVPN) network
In general, embodiments of the invention relate to a system and method for processing Multiprotocol Label Switching (MPLS) frames. More specifically, embodiments of the invention relate to a method and system for implementing aliasing using Media Access Control (MAC)-Virtual Routing Function (VRF) labels on a per-Ethernet VPN Instance (EVI) basis.
US10476782B2 Systems and methods for adaptive routing
Systems and methods for performing routing are described. A primary route being used to transmit a plurality of messages is identified. The primary route includes one or more channels that are each associated with a particular message type. One or more alternate routes for potentially transmitting the plurality of messages are identified, each of which also includes comprises one or more channels that are associated with a particular message type. A factor associated with the primary route is evaluated with respect to a corresponding factor associated with each alternate route and, based on the evaluation, a determination is made whether one of the alternate routes should replace the primary route for transmission of the plurality of messages.
US10476780B2 Routing packets based on congestion of minimal and non-minimal routes
Examples relate to routing packets based on the actual congestion sensed in the minimal and the non-minimal candidate routes between a source network device and a destination network device. A packet is received at a network device in a network and all possible minimal and non-minimal candidate routes for the packet to be routed to the destination network device are determined. An adaptive weight is assigned to the non-minimal candidate routes, wherein the adaptive weight is a function of congestion of the minimal candidate routes and the non-minimal candidate routes. An optimal route is selected among the plurality of candidate routes and the packet is routed to the destination device using the optimal route.
US10476773B2 Substituting window endpoints using a health monitor
Technologies are described herein for a health monitor that establishes and monitors a set of alive endpoints to be used as substitutes for a dead working window endpoints. The health monitor periodically monitors substitution endpoints. When a request manager determines that a working window endpoint is dead, the request manager sends a request to the health monitor for a substitute endpoint. The health monitor receives the request and identifies an appropriate substitution endpoint from the health monitor endpoints to provide to the request manager to substitute for the dead endpoint. The health monitor releases the identified substitution endpoint to the request manager.
US10476764B2 Systems and methods for high volume logging and synchronization for large scale network address translation
The present invention is related to a method for high volume logging for large scale network address translation. A first device intermediary to a plurality of clients and a plurality of database servers allocates a portion of memory to each packet engine in a plurality of packet engines executing on a respective core of a plurality of cores of the first device. The first device establishes large scale network address translation (LSN) for the plurality of clients, the first device logging LSN information of sessions to a corresponding logging buffer established in a respective packet engine's portion of memory. The first device identifies, for a LSN session, a packet engine from the plurality of packet engines to log the information for the LSN session and stores information of the LSN session to the logging buffer in the packet engine's portion of memory.
US10476763B2 Scaling operations, administration, and maintenance sessions in packet networks
Operations, Administration, and Maintenance (OAM) scaling systems and methods are implemented by a network function performed by one of a physical network element and a virtual network element executed on one or more processors. The OAM scaling method includes providing N packet services, N is an integer; and, responsive to determined OAM session scaling limits, providing OAM sessions for the N packet services in an oversubscribed manner, wherein the determined OAM session scaling limits include M OAM sessions supported by the network function, M is an integer and less than N.
US10476754B2 Behavior-based community detection in enterprise information networks
Methods and systems for detecting host community include modeling a target host's behavior based on historical events recorded at the target host. One or more original peer hosts having behavior similar to the target host's behavior are found by determining a distance in a latent space that embeds the historical events between events of the target host and events of the one or more original peer hosts. A security management action is performed based on behavior of the target host and the determined one or more original peer hosts.
US10476751B2 IoT cloud to cloud architecture
In one example of the technology, a mapping is established between: IoT devices that are tenants of an IoT support service, and tenants of a first third-party cloud service. On the IoT support service, device twins are stored, such that each device twin corresponds to a corresponding IoT device, and such that each device twins includes at least a first section that includes properties of the corresponding IoT device, and a second section that includes properties associated with the first third-party cloud service. The IoT support service is used to invoke a first method associated with at least one IoT device based on metadata in at least one corresponding device twin. The first method is associated with the first third-party cloud service.
US10476736B2 Daisy chain distribution in data centers
A method and a system to provide daisy chain distribution in data centers are provided. A node identification module identifies three or more data nodes of a plurality of data nodes. The identification of three or more data nodes indicates that the respective data nodes are to receive a copy of a data file. A connection creation module to, using one or more processors, create communication connections between the three or more data nodes. The communication connections form a daisy chain beginning at a seeder data node of the three or more data nodes and ending at a terminal data node of the three or more data nodes.
US10476735B2 Representation of match conditions in logical pipeline data
Some embodiments provide a method that receives several flow descriptions. Each flow description includes a set of match conditions and corresponding set of actions. Each set of match conditions is represented as a combination of Boolean and relational operators in a flow description language. The method generates one or more flow entries for each flow description. The flow entries are generated in a format useable by a managed forwarding element (MFE). The method distributes the generated flow entries to the MFE in order for the MFE to implement network operations described by the plurality of flow descriptions.
US10476731B2 Joint noncoherent demodulation and carrier frequency offset correction based on non-linear filtering
A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature components into phase and frequency domain signals, and to estimate and correct carrier frequency offset; a coherence signal parameter acquisition unit is configured to estimate and correct at least one correct coherence signal parameter based on the in-phase and quadrature components and the phase or frequency domain signal; and a symbol detector is configured to detect information in the phase or frequency domain signal. If optimal coherent information detection is desired, the at least one signal parameter is not only carrier phase offset and carrier timing offset, but also phase frequency offset, wherein the estimation and correction of the carrier frequency offset performed by the signal parameter acquisition unit is more precise than that performed by the non-linear filter demodulator. In such a case the detector is configured to detect information in the phase domain signal.
US10476730B2 Methods, apparatus, servers, and systems for human identification based on human radio biometric information
The present teaching relates to human identification based on human radio biometric information in an environment without line-of-sight. In one example, an apparatus for human identification is disclosed. The apparatus comprises a receiver, a processor and a memory communicatively coupled with the processor. The receiver is configured for receiving at least one wireless signal from a multipath channel that is impacted by a person to be identified. The processor is configured for: extracting channel state information (CSI) from the at least one wireless signal, obtaining radio biometric information based on the CSI, wherein the radio biometric information represents how the at least one wireless signal was impacted by at least part of a body of the person, and determining an identity of the person based on the radio biometric information.
US10476728B2 Probabilistic shaping for arbitrary modulation formats
Systems and methods for optical data transport, including controlling data transport across an optical transmission medium by generating two-dimensional (2D) distribution matchers (DMs) based on probabilistic fold shaping (PFS) and arbitrary probabilistic shaping (APS). The 2D PFS-based DM is can encode any N-fold rotationally symmetrical Quadrature Amplitude Modulation (QAM) format by applying the 2D PFS-based DM only to symbols in one quadrant based on a target entropy. A fold index yield uniform distribution is determined, and is utilized to carry generated uniform distributed parity check bits across the optical transmission medium. The 2D APS-based DM can encode any arbitrary modulation formats by encoding uniform binary data to generate non-uniform target symbols, and generating a probability distribution for the target symbols by indirectly applying the 2D APS-based DM based on a target probability distribution and a detected code rate of generated FEC code.
US10476720B2 Method of signal generation and signal generating device
A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.
US10476709B2 Radio receiver and method for detecting a layer of a multi-layered signal
A radio receiver is disclosed, comprising: a receiving stage configured to receive a multi-layered signal comprising a plurality of layers; a division stage configured to divide the plurality of layers into a first subset and a second subset; a first whitening filter configured to filter the multi-layered signal based on a noise and interference covariance measure derived from the second subset to provide a first filtered multi-layered signal; and a first detection stage configured to detect at least one layer of the first subset based on the first filtered multi-layered signal.
US10476704B2 Equalizer for limited intersymbol interference
Disclosed is a mechanism for limiting Intersymbol Interference (ISI) when measuring uncorrelated jitter in a test and measurement system. A waveform is obtained that describes a signal. Such waveform may be obtained from memory. A processor then extracts a signal impulse response from the waveform. The processor selects a window function based on a shape of the signal impulse response. Further, the processor applies the window function to the signal impulse response to remove ISI outside a window of the window function while measuring waveform jitter. The window function may be applied by applying the window function to the signal impulse response to obtain a target impulse response. A linear equalizer is then generated that results in the target impulse response when convolved with the signal impulse response. The linear equalizer is then applied to the waveform to limit ISI for jitter measurement.
US10476693B2 Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
The present invention provides an apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals and methods for transmitting and receiving broadcast signals. A broadcast signal transmission apparatus includes a delivery object generator configured to divide a file into at least one delivery object corresponding to a part of the file, a signaling encoder configured to encode signaling information including metadata for the delivery object, the signaling information including real time information indicating whether the at least one delivery object is transmitted in real time via a unidirectional channel using at least one layered coding transport (LCT) packet, and a transmitter configured to transmit the at least one delivery object and the signaling information. It is possible to reduce a total time consumed for obtaining multimedia content and displaying the multimedia content for a user.
US10476687B2 Method and apparatus for providing service in user equipment of mobile communication system
A method for transmitting and receiving a signal by a terminal in a mobile communication system is provided. The method includes transmitting a first message including information related to a service to a core network, receiving a response to the first message from the core network, and transmitting or receiving traffic related to the service based on the response.
US10476685B2 Provisioning of new broadband communication services using reverse power feeding
In one embodiment, the method includes inserting an access node along a subscriber loop, the access node including a bypass switch for initially connecting a terminal segment of the subscriber loop to a network segment of the subscriber loop; operating a legacy communication service over the subscriber loop; and connecting a PSE for reverse power feeding of the access node and a new subscriber device for operating the new broadband communication service to the terminal segment. The method further includes, by the PSE, transmitting a sequence of successive command signals over the terminal segment prior to the insertion of the power feeding signal; by the access node, accumulating an electrical charge from the command signals; by the access node and by means of the so accumulated electrical charge, detecting a valid command signal in the sequence of successive command signals, and thereupon configuring the bypass switch for connecting the terminal segment to a transceiver and to a PSU; by the PSE, injecting the power feeding signal over the terminal segment for reverse power feeding of the access node; and operating the new broadband communication service over the terminal segment.
US10476677B2 System and method for updating message trust status
Systems and methods for processing encoded messages within a wireless communications system are disclosed. A server within the wireless communications system performs signature verification of an encoded message and provides, together with the message, an indication to the mobile device that the message has been verified. In addition, the server provides supplemental information, such as, for example, a hash of the certificate or certificate chain used to verify the message, to the device, to enable the device to perform additional checks on the certificate, such as, for example, validity checks, trust checks, strength checks, or the like.
US10476672B2 Fragmented encryption of a secret
Methods, apparatuses, systems, and program products are disclosed for secret fragmentation and distribution. A method includes generating a secret that may be divided into a plurality of segments such that the secret is re-constructed by combining each of the plurality of segments. A method includes assigning each of a plurality of users to one or more groups or groups of groups. A method includes mapping each of a plurality of segments of a secret to one or more of a plurality of users as a function of a number of users within each group. A method includes encoding each of a plurality of segments in a predefined format based on a mapping. A method includes distributing each of a plurality of encoded segments to each of one or more users that is mapped to each encoded segment.
US10476654B2 Methods and apparatus for operating wireless devices
A system of operating a wireless device in a wireless communication network includes selecting, by the wireless device, a preferred operating mode for use by the wireless device, the selection being made from at least a full duplex operating mode in which the wireless device can transmit and receive simultaneously on the same frequency band and a non full duplex operating mode; and transmitting a signal indicating the selected preferred operating mode to a network entity.
US10476647B2 Coherence based pre-decoding pruning for control channel processing
Coherence based pre-decoding pruning for control channels in wireless communication systems is discussed. Data is received on at least one channel resource of a plurality of channel resources. In addition, the determining of a plurality of channel coherence metrics is discussed, where a channel coherence metric for a channel resource indicates coherence information between channels on which the plurality of carriers associated with the channel resource operate. Additionally, the determining of one or more channel resources to search for data to be decoded based, at least in part, on the plurality of channel coherence metrics is also discussed. Other aspects, embodiments, and features are also claimed and described.
US10476646B2 Method for receiving control in-formation for reference signal related to phase noise estimation and user equipment therefor
A method for receiving control information for a reference signal related to phase noise estimation by a user equipment (UE), the method including receiving control information indicating whether the reference signal related to the phase noise estimation is transmitted; and when the control information indicates that the reference signal is transmitted, receiving the reference signal based on the control information. When a size of a traffic resource block (RB) for the UE is greater than a predetermined value, the control information indicates the reference signal is transmitted.
US10476642B2 Reference signal design
Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method for wireless communication. The method includes determining at least one RS pattern for allocating a reference signal on an uplink channel and a downlink channel based on one or more transmission factors for transmitting the reference signal, wherein at least a portion of the at least one RS pattern is the same for the uplink channel and the downlink channel. The method further includes transmitting the reference signal using the determined RS pattern.
US10476641B2 Back-to-back reference signals
Methods, systems, and devices for wireless communication are described. A base station may select a two sets of reference signal resource elements (REs) for a symbol period, where each RE of the first set is contiguous to an RE of the second set. The base station may also identify resource element groups (REGs) for control signaling, where each REG covers one or more resource blocks (RBs). The base station may then perform interference cancellation, which may be based on an interference covariance matrix for each of the REGs. In some cases, the base station may coordinate with neighboring base stations (directly or through the core network) to ensure that the selected REGs do not partially overlap with reference signal transmissions or REGs of neighboring base stations.
US10476638B2 Operating method and apparatus according to data duplicate retransmission in mobile communication system
An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.
US10476636B2 Method for reporting a radio link control re-transmission failure and a device therefor
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting an RLC (Radio Link Control) re-transmission failure in the wireless communication system, the method comprising: communicating with both the first BS and the second BS, wherein the first BS has a Radio Resource Control (RRC) connection with the UE; and reporting to the first BS, a Radio Link Control (RLC) retransmission error without RRC connection re-establishment for the first BS if the RLC retransmission error occurs in an RLC entity transmitting RLC PDU (Protocol Data Unit) to the second BS.
US10476634B2 System and method for polar encoding and decoding
Systems and methods for Polar encoding with a blockwise checksum are provided. The method involves processing a set of K information blocks to produce a blockwise checksum with u blocks, where K>=2, and u>=1, and where each information block or checksum block contains P bits. The blockwise checksum may, for example, be a Fletcher checksum. The Polar code may be based on an m-fold Kronecker product matrix. Then, an N-bit input vector is produced with P×K information bits and the P×u blockwise checksum bits, and with N−PK−Pu frozen bits, where N=2m where m>=2. The N-bit input vector is processed to produce a result equivalent to multiplying the input vector by a Polar code generator matrix to produce a codeword. The codeword is then transmitted or stored.
US10476628B2 Adaptive coding and modulation (ACM) transceiver system
One example includes an ACM transceiver system. An ACM transceiver system includes an ACM controller configured to receive a reported signal-to-noise ratio (SNR) via each of a plurality of return signals corresponding to a respective plurality of transmit signals that were each sequentially previously transmitted from the ACM transceiver system in a respective modulation and coding scheme (MODCOD). The reported SNR via a given one of the plurality of return signals corresponds to the respective one of the plurality of transmit signals. The ACM controller continuously generates an adaptive SNR threshold associated with each of the plurality of MODCODS based on the reported SNR delivered by the received plurality of return signals, and compares the reported SNR with the adaptive SNR threshold of each of the plurality of MODCODS to select one of the plurality of MODCODS for transmission of a next transmit signal.
US10476626B2 Resource configuration method, user equipment, and base station
According to a resource configuration method, user equipment, and a base station that are provided in embodiments of the present invention and relate to the communications field, reference signals used for measurement and overheads of corresponding measurement and feedback are reduced. A specific solution is as follows: A base station sends M reference signals to UE in N time units in a time unit set, where the reference signal is used by the UE to perform channel quality measurement, and each reference signal in the M reference signals is corresponding to one piece of precoding matrix information; receives channel quality indication information sent by the UE.
US10476625B2 Optical network system using wavelength channels included in O-band
Wavelength channels used in the optical network system are classified into downstream channels used to transmit optical signals from an optical line terminal (OLT) to an optical network unit (ONU) and upstream channels that are used to transmit optical signals from the ONU to the OLT. The wavelength channels are included in an O-band and may not overlap each other. One of the upstream channels are allocated to a wavelength band (for example, a zero-dispersion window) in which a four-wave mixing occurs. A wavelength spacing between the upstream channels and the downstream channels is determined based on a performance of separating the upstream channels and the downstream channels in a bidirectional optical sub assembly (BOSA) of the ONU. Also, a wavelength spacing between the downstream channels is determined based on a performance of separating the downstream channels in the BOSA.
US10476622B2 Synchronization signals for license assisted access
Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for license assisted access (LAA) communications on an unlicensed channel. The eNB determines if a subframe to be transmitted is a partial subframe, and if the subframe is not a partial subframe, constructs the subframe to contain both a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) at fixed symbol positions within the subframe. In further embodiments, the eNB determines if a last subframe of a downlink (DL) transmission burst to be transmitted is a partial subframe, and if the subframe is not a partial subframe, constructs the subframe to contain a discovery reference signal (DRS) for transmission.
US10476615B2 Techniques for scaling bandwidth of an unlicensed radio frequency spectrum band
The present disclosure, for example, relates to one or more techniques for scaling the bandwidth of a carrier. Available sub-channels of an unlicensed radio frequency spectrum band may be determined, and the available sub-channels may be included in the carrier. The available sub-channels may be adjacent or non-adjacent sub-channels. The bandwidth of the carrier may be determined according to which sub-channels are included in the carrier. In this way, the bandwidth of the carrier may be scaled according to the available sub-channels in the unlicensed radio frequency spectrum band.
US10476612B2 Transceiver system supporting receiver self calibration and methods of performing the same
A self-calibrating transceiver includes a baseband processor, a receiver chain comprising an amplifier and a digital front end (DFE), and a transmitter chain, and a calibration control state machine. The state machine stores amplifier gain steps and is in communication with the transmitter chain, the receiver chain, and the baseband processor. The state machine can set a receiver chain frequency at a predefined frequency and set a transmitter chain frequency to be offset relative to the receiver chain frequency. For each of the amplifier gain steps, the state machine can set a gain of the receiver chain and set a power of the transmitter chain. The baseband processor can measure an RSSI and transmit the measured RSSI to the state machine. The state machine can determine a digital gain compensation value based on the one or more measured RSSIs and apply the determined digital gain compensation value.
US10476610B2 Semiconductor integrated circuit, semiconductor system, and electric source voltage control method
A semiconductor integrated circuit includes a voltage comparison circuit and a control circuit. The voltage comparison circuit compares a detection voltage with a reference voltage. The detection voltage is a detected result of an electric source voltage supplied from an electric source supply device supplying the electric source voltage. The reference voltage is set to be lower than a standard voltage used in stabilization control that the electric source supply device performs for stabilizing the electric source voltage. The control circuit performs control of compensating a voltage drop of the electric source voltage when the detection voltage is lower than the reference voltage based on a result of comparison by the voltage comparison circuit.
US10476607B2 Wireless signal noise reduction
A payment terminal has a clock management unit for providing clock signals to components of the payment terminal. The payment terminal also has a wireless communication interface for communicating wireless signals. A processing unit of the payment terminal may monitor operation of a wireless communication interface of the payment terminal and, when the payment terminal is communicating wirelessly, modify an initial clock signal provided to one or more components of the payment terminal that emit RF noise to modify a frequency at which the RF noise occurs. When the payment terminal is no longer transmitting, the processing unit may provide the initial clock signal to the RF noise source.
US10476606B2 Optical link management
The present disclosure provides optical link management in a marine seismic environment. A first device can transmit, to a second device, a first optical transmission at a first output level. The first optical transmission can include a first packet corresponding to a network protocol. The first device can determine that the second device failed to receive the first packet via the first optical transmission. The first device can transmit, responsive to failure of the first optical transmission, a second optical transmission at a second output level different than the first output level. The second optical transmission can include a second packet corresponding to the network protocol. The first device can identify that the second packet was successfully received by the second link manager agent. The first device can establish, responsive to the identification that the second packet was successfully received, the second output level as a transmission output level for the first device.
US10476605B2 Underwater communication method
The present invention provides an underwater communication system capable of efficiently communicating with a plurality of sensor nodes by using a limited frequency in the water. The present invention has a hierarchical structure in which one underwater base station control station manages a plurality of underwater base stations in the water, and each underwater base station within a plurality of underwater base stations centrally manages a plurality of underwater sensor nodes. Furthermore, the present invention enables efficient underwater communication the underwater environment by using different frequencies, when the underwater base station control station performs the underwater communication with the plurality of underwater base stations, and when the underwater base stations perform the underwater communication with the plurality of underwater sensor nodes.
US10476599B2 Joint source and LDPC coding based coding modulation for ultra-high-speed optical transport
A method for optical communication includes combining jointly source coding with LDPC channel coding into a nonuniform signalling by mapping low-complexity variable-length prefix codes onto a constellation; and performing arbitrary nonuniform signalling, where information bits and parity bits are transmitted with different modulation schemes.
US10476598B1 Optical communication circuits
Various apparatuses, circuits, systems, and methods for optical communication are disclosed. In some implementations, an apparatus includes a package substrate and f first interposer mounted on the package substrate. The apparatus also includes a logic circuit and an optical interface circuit connected to the logic circuit via the first interposer. One of the optical interface circuit or the logic circuit is mounted on the first interposer. The optical interface circuit includes a driver circuit configured to receive electronic data signals from the logic circuit. The optical interface circuit also includes an optical transmitter circuit coupled to the driver circuit and configured to output optical data signals encoding the electronic data signals.
US10476587B2 System and method for enhancing reliability in a transport network
One embodiment of the present invention provides an optical link coupling two nodes in an optical transport network. The optical link includes a fiber span, which includes a first optical fiber, a second optical fiber, and a splitter. The input of the splitter is coupled to an input of the fiber span, and first and second outputs of the splitter are coupled, respectively, to the first and second optical fibers. The optical link further includes a first amplifier coupled to the first optical fiber, a second amplifier coupled to the second optical fiber, and an optical switch. Two inputs of the optical switch are coupled to outputs of the first and second amplifiers, respectively; and an output of the optical switch is coupled to an input of a third amplifier.
US10476583B2 Managed time division duplexed baseband signaling
The present disclosure relates to one or more techniques for communicating across multiple nodes using a single communication link. In certain embodiments, the nodes may be an indoor unit and an outdoor unit of a satellite user terminal for a satellite system. The multiple nodes may communicate with each other using a managed time division duplexed baseband signaling protocol over a single communication link.
US10476576B2 Method for configuring feedback information to feed explicit channel state information back in wireless communication system
A method for transmitting feedback configuration information by a terminal configured to perform communication through a channel in a wireless communication system is provided. The method includes configuring channel component information for separating each of a plurality of channel elements of the channel according to components of the plurality of channel elements; configuring grouping information for grouping the plurality of channel elements; configuring order sorting information for sorting an order of the plurality of channel elements; configuring probability distribution approximation information for probability distribution approximating the plurality of channel elements; and transmitting the configured channel component information, grouping information, order sorting information, and probability distribution approximation information.
US10476575B2 Codebook-based signal transmission/reception method in multi-antenna wireless communication system, and device for same
Disclosed are a codebook-based signal transmission/reception method in a multi-antenna wireless communication system, and a device for same. Specifically, provided is a method by which a terminal transmits/receives a signal on the basis of a codebook, in a 2-dimensional multi-antenna wireless communication system, comprising the steps of: receiving a channel state information reference signal (CSI-RS) from a base station, via a multi-antenna port; and reporting channel state information to the base station. The channel state information comprises a precoding matrix indicator (PMI) for indicating a precoding matrix. The PMI comprises a first PMI for selecting a precoding matrix set from a codebook, and a second PMI for selecting one precoding matrix from the precoding matrix set. The pair of the first dimensional index and second dimensional index of the precoding matrix belonging to the precoding matrix set is (x, y), (x+2, y), (x, y+1), (x+1, y+1), x and y being whole numbers that are not negative.
US10476574B2 Method and apparatus for operating a wireless communication interface for a radio network
The invention relates to a method for operating a wireless communication interface arranged in a vehicle, in particular a motor vehicle, an apparatus for operating a wireless communication interface and a vehicle, in particular a motor vehicle, having an apparatus for operating a wireless communication interface and a control device. According to the invention, at least one uplink user data signal is taken as a basis for determining a channel quality indicator for the user data signal, so that channel quality determination is performable in the application layer independently of determination methods for the channel quality based on pilot, control or protocol signals.
US10476573B2 Method and apparatus for receiving CQI information and method and apparatus for transmitting CQI information
The present disclosure provides a method and an apparatus for receiving Channel Quality Indication (CQI) information, as well as a method and an apparatus for transmitting CQI information. The method for receiving CQI information includes: transmitting a higher layer configuration signaling message to a terminal; and receiving CQI information from the terminal. The CQI information is determined based on a CQI table obtained based on the higher layer configuration signaling message. With the above solutions, higher data transmission reliability and lower data transmission rate required for MTC terminals with coverage enhancement and 5G terminals can be achieved.
US10476570B2 Method by which terminal reports channel status information to base station in wireless communication system, and apparatus therefor
Disclosed in the present application is a method by which a terminal reports channel status information (CSI) to a base station in a wireless access system. The method for reporting the CSI comprises the steps of: receiving, from the base station, the information on a CSI process comprising a plurality of channel status information-reference signal (CSI-RS) resources; determining a CSI-RS resource indicator (CRI) indicating one of the plurality of CSI-RS resources; determining a precoding-related indicator on the basis of the determined CRI; and reporting, to the base station, the CSI comprising the CRI and the precoding-related indicator, wherein the precoding-related indicator has the value of 0 when the number of CSI-RS antenna ports indicated by the CSI is less than or equal to a predetermined value.
US10476562B2 Communication device and method
A communication method includes grouping a plurality of antenna patterns of a communication device according to an antenna device group corresponding to different antenna combinations to form a plurality of antenna pattern groups, and selecting an antenna pattern group from the antenna pattern groups; according to a plurality of signal parameter statistics of a plurality of antenna pattern combinations corresponding to each of the selected antenna pattern group, selecting a first antenna pattern combination and a last antenna pattern combination among the plurality of antenna pattern combinations; and according to first data related to the first antenna pattern combination and second data related to the last antenna pattern combination, setting the first antenna pattern combination or the last antenna pattern combination as a transmission antenna pattern combination for data transmission.
US10476552B2 Electronic device for performing electric field communication
An electronic device according to the present disclosure is configured to perform electric field communication via an electric field transmission medium. The electronic device includes a first electrode and a second electrode for performing electric field communication, and a first magnetic sheet. The first electrode portion has at least a first loop antenna. The first magnetic sheet is disposed adjacent to the first electrode portion.
US10476551B2 Magnetic coupling device with reflective plate and methods for use therewith
Aspects of the subject disclosure may include, for example, a coupling device including a receiving portion that receives a radio frequency signal conveying data from a transmitting device. A magnetic coupler magnetically couples the radio frequency signal to a transmission medium as a guided electromagnetic wave that is bound by an outer surface of the transmission medium. A cap includes a dielectric portion that secures the transmission medium adjacent to the magnetic coupler and a reflective plate that reduces electromagnetic emissions from the magnetic coupler. Other embodiments are disclosed.
US10476550B2 Antenna structure with circularly polarized antenna beam
In accordance with one or more embodiments, a communication device includes a dielectric antenna having a feed point and an aperture. A cable comprising a conductorless core is coupled to the feed point of the dielectric antenna. A transmitter is coupled to the cable and facilitates a transmission of first electromagnetic waves to the feed point of the dielectric antenna. The first electromagnetic waves are guided by the conductorless core and propagate along the conductorless core without requiring an electrical return path, and the first electromagnetic waves generate free-space wireless signals from the aperture of the antenna in accordance with a circularly polarized antenna beam pattern.
US10476547B2 Modem and RF chips, application processor including the same and operating method thereof
A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.
US10476543B2 Method and apparatus for chip-on board flexible light emitting diode
A lighting device is disclosed having a plurality of LED chips mounted on a single planar flexible substrate, wherein the single planar flexible substrate is disposed in an arcuate orientation. A heat sink having an arcuate surface shaped to approximate the arcuate orientation of the flexible substrate is coupled to the flexible substrate between complementary arcuate surfaces. A luminescent coating is disposed about a top surface of the arcuate single planar flexible substrate.
US10476541B2 Efficient front end module
Example aspects of the present disclosure are directed to front end modules for use in communication systems. In one example aspect, a front end module can include a receive path. The receive path can include a low noise amplifier. The receive path can include an analog to digital converter (ADC) circuit operable to receive an analog signal from the low noise amplifier and convert the analog signal to a digital RF receive signal. The receive path can include an ADC post processing circuit operable to process the digital RF receive signal in the digital domain. The front end module can include a transmit path. The transmit path can include a digital to analog converter circuit operable to convert the digital RF transmit signal to an analog RF transmit signal. The transmit path can include a power amplifier.
US10476538B2 Method of controlling harmonics and mobile terminal performing thereof
A mobile terminal performing harmonic rejection includes a plurality of baseband units generating a baseband signal; a plurality of up-converters converting the baseband signal into a radio frequency (RF) signal; and a controller controlling phases of a plurality of signals applied to the plurality of baseband units and the plurality of up-converters. Meanwhile, the controller may perform at least one of a harmonic rejection mode, a first non-harmonic rejection mode for improving a signal-to-noise ratio (SNR), and a second non-harmonic rejection mode for improving linearity to provide a transmitting part having improved harmonic distortion characteristics and the mobile terminal having the transmitting part.
US10476537B2 System and method for reference noise compensation for single-ended serial links
A single-ended signal transmission system recovers a noise signal associated with a data input signal and uses the recovered noise signal to compensate for noise on the data input signal. The noise signal may be recovered from a noise reference signal line, or clock signal line, or a data signal line associated with a DC-balanced data input signal. The recovered noise signal may be represented as an analog signal or a digital signal. The recovered noise signal may be processed to compensate for DC offset and nonlinearities associated with one or more different input buffers. In one embodiment, the recovered noise signal includes frequency content substantially below a fundamental frequency for data transmission through the data input signal.
US10476535B2 High-frequency front end circuit and communication apparatus
A high-frequency front end circuit includes a frequency fixed filter and frequency variable LC filters, and these are connected in series in a signal transmission path. The frequency fixed filter transmits high-frequency signals in a frequency band of a communication band and attenuates high-frequency signals outside the frequency band of the communication band. One of the frequency variable LC filters is an LC filter and attenuates unnecessary wave frequencies in the frequency band of the communication band. Another one of the frequency variable filters is a resonator filter that passes high-frequency signals in a frequency band of a selected channel and attenuates high-frequency signals in frequency bands of adjacent communication channels of the selected channel.
US10476524B2 Method and apparatus for efficient data decoding
A method and apparatus is described for assigning columns of an LDPC H matrix to a plurality of decoding logics for efficient decoding of codewords. The rows of the LDPC H matrix are evaluated in a number of different orderings, and for each row in each ordering, a number of columns containing non-zero circulants are determined that cannot be evenly distributed to a plurality of decoding logics. As each row is evaluated, one or more columns of the LDPC H matrix are assigned to temporary bins for storage. After the LDPC H matrix has been evaluated a plurality of times, the arrangement that resulted in the fewest number of “mismatched” columns is selected, and the columns of the LDPC H matrix that were assigned to the temporary storage bins for that particular row arrangement is used to assign the columns in the bins to the plurality of decoding logics.
US10476520B2 Methods, devices and systems for hybrid data compression and decompression
Methods, devices and systems enhance compression and decompression of data blocks of data values by selecting the best suited compression method and device among two or a plurality of compression methods and devices, which are combined together and which said compression methods and devices compress effectively data values of particular data types; said best suited compression method and device is selected using as main selection criterion the dominating data type in a data block by predicting the data types within said data block.
US10476516B1 Pre-driver peaking technique for high-speed DACs
A pre-driver circuit includes a differential input circuit to receive a differential-input voltage. A latch circuit can latch voltage levels of output-voltage signals at a differential output port of the pre-driver circuit. A pair of capacitors couple the differential input circuit to the latch circuit. The pre-driver circuit can enable peaking of the output-voltage signals for high-speed operation of the pre-driver circuit and a digital-to-analog converter (DAC)-driver circuit coupled to the pre-driver circuit.
US10476514B1 Circuit for and method of receiving data in an integrated circuit
An integrated circuit is described. The integrated circuit comprises a first portion having programmable resources; a second portion having hardened circuits including an analog-to-digital converter circuit configured to receive an input signal and generate an output signal; and a monitor circuit configured to receive an output signal generated by the analog-to-digital converter circuit; wherein the monitor circuit is configurable to control a calibration of the analog-to-digital converter circuit based upon signal characteristics of the output signal generated by the analog-to-digital converter circuit. A method of receiving data in an integrated circuit is also described.
US10476508B2 Oscillator, electronic apparatus, and vehicle
An oscillator includes a first package, an oscillation element housed in the first package, a first temperature controller housed in the first package, a second package adapted to house the first package, and a second temperature controller disposed outside the first package, and housed in the second package.
US10476504B1 Signal interface system and data transmission method thereof
A signal interface system and a data transmission method thereof are provided. The signal interface system includes a data line, a clock line, a master circuit, and at least one slave circuit. The master circuit has a main data pin coupled to the data line and a main clock pin coupled to the clock line. The at least one slave circuit has a secondary data pin coupled to the data line and a secondary clock pin coupled to the clock line. The master circuit transmits a main control data to the at least one slave circuit through the data line, and transmits an additional control data to the at least one slave circuit through the clock line.
US10476488B2 Jitter cancellation with automatic performance adjustment
Methods, systems, and devices for jitter cancellation with automatic performance adjustment are described. Within a clock distribution system in an electronic device (e.g., a memory device), a jitter cancellation system may be configured to introduce delay between an input clock signal and output clock signal that is directly proportional to the supply voltage for the clock distribution system. In response to supply noise, the delay introduced by the jitter cancellation system may vary directly with respect to the supply voltage fluctuations and thus may offset fluctuations in the delay introduced by other components of the clock distribution system, which may vary inversely with respect to the supply voltage fluctuations. A control component within the jitter cancellation system may execute an algorithm to adjust or regulate the delay introduced by the jitter cancellation system, including its responsiveness to fluctuations in the supply voltage.
US10476487B2 Electronic comparison systems
An electronic comparison system includes input stages that successively provide bits of code words. One-shots connected to respective stages successively provide a first bit value until receiving a bit having a non-preferred value concurrently with an enable signal, and then provide a second, different bit value. An enable circuit provides the enable signal if at least one of the one-shots is providing the first bit value. A neural network system includes a crossbar with row and column electrodes and resistive memory elements at their intersections. A writing circuit stores weights in the elements. A signal source applies signals to the row electrodes. Comparators compare signals on the column electrodes to corresponding references using domain-wall neurons and store bit values in CMOS latches by comparison with a threshold.
US10476471B2 Composite device
A composite device includes a silicon substrate including first and second main surfaces on opposite sides, a semiconductor device adjacent to at least one of the first and second main surfaces, and an acoustic wave device including a silicon oxide film directly or indirectly disposed on the first main surface of the silicon substrate, a piezoelectric layer directly disposed on the silicon oxide film, and an IDT disposed on the piezoelectric layer. The piezoelectric layer has a thickness of not greater than about 2.5λ where λ is a wavelength defined by an electrode finger pitch of the IDT.
US10476470B2 Elastic wave filter device
An elastic wave filter device includes a piezoelectric film, a high acoustic velocity support substrate in which an acoustic velocity of a propagating bulk wave is larger than an acoustic velocity of a main mode elastic wave propagating in the piezoelectric film, and IDT electrodes in contact with the piezoelectric film. A serial arm resonator and a parallel arm resonator are defined by the IDT electrodes such that, a direction in which tips of first and second electrode fingers are connected defines a tilt angle with respect to a propagation direction of elastic waves excited by the IDT electrodes. A tilt angle of the serial arm resonator is different from a tilt angle of the parallel arm resonator.
US10476466B2 Electronic component
An electronic component includes a multilayer body constituted by insulator layers that are laminated in a laminating direction, a primary coil including one or more primary coil conductor layers, a secondary coil including one or more secondary coil conductor layers, and a tertiary coil including one or more tertiary coil conductor layers. The primary coil conductor layers, the secondary coil conductor layers, and the tertiary coil conductor layers are arrayed in the laminating direction. The primary coil, the secondary coil, and tertiary coil constitute a common mode filter, and intervals between two among the one or more primary coil conductor layers, the one or more secondary coil conductor layers, and the one or more tertiary coil conductor layers, every two of those being adjacent to each other in the laminating direction, are not even.
US10476463B2 Bulk acoustic wave resonator
A bulk acoustic wave resonator includes a substrate, a lower electrode connection member, a lower electrode, a piezoelectric layer, an upper electrode, an upper electrode connection member, and a dielectric layer in which the lower electrode, the piezoelectric layer, and the upper electrode are embedded. The lower electrode, the piezoelectric layer, and the upper electrode constitute a resonant portion. An extension portion extends away from either the lower electrode or the upper electrode to protrude outwardly from the resonant portion. A capacitor portion is constituted by the extension portion, a portion of the upper electrode connection member disposed above the extension portion, and a portion of the dielectric layer disposed between the extension portion and the portion of the upper electrode connection member disposed above the extension portion.
US10476462B2 Filter component tuning using size adjustment
A method for tuning a filter component using size adjustment includes measuring a first frequency of a first resonant mode of a dielectric resonator component of an RF filter, said dielectric resonator component being a block of dielectric material having a cuboid shape with three pairs of opposite faces. The first resonant mode has an electric-field component oriented in a direction perpendicular to one of the pairs of opposite faces and parallel to the other two pairs of opposite faces. When a measured value of the first frequency of the first resonant mode is less than a desired value, dielectric material is removed uniformly from at least one face of the two pairs of opposite faces parallel to the electric-field component of the first resonant mode to maintain the cuboid shape of the block of dielectric material. The removal of the dielectric material may be by at least one of lapping, grinding, and milling. The first frequency of the first resonant mode is remeasured to check whether a remeasured value therefor is closer or equal to the desired value without exceeding the desired value. The method is also applicable for tuning multiple modes of dielectric resonator component in the form of a block of dielectric material having a cuboid shape, as well as for tuning multiple modes in dielectric resonator components in the form of blocks of dielectric material having cylindrical and spherical shapes.
US10476453B2 Programmable optimized band switching LNA for operation in multiple narrow-band frequency ranges
A front end circuit architecture that uses the same LNA in each of several frequency bands extending over a wide frequency range. In some embodiments, switched impedance circuits distributed throughout the front end circuit allow selection of the frequency response and impedances that are optimized for particular performance parameters targeted for a desired device characteristic. Such switched impedance circuits tune the output and input impedance match and adjust the gain of the LNA for specific operating frequencies and gain targets. In addition, adjustments to the bias of the LNA can be used to optimize performance trade-offs between the total direct current (DC) power dissipated versus radio frequency (RF) performance. By selecting appropriate impedances throughout the circuit using switched impedance circuits, the LNA can be selectively tuned to operate optimally at a selected bias for operation within selected frequency bands.
US10476432B2 High throughput system for photovoltaic UV degradation testing
High throughput systems for photovoltaic UV degradation testing of solar cells, and methods of testing for UV degradation of solar cell during manufacture, are described herein. In an example, a high throughput solar cell testing apparatus includes a plurality of real time ultra-violet (RTUV) testing modules. Each of the RTUV testing modules includes an ultra-violet (UV) light source, an optics assembly for focusing light from the UV light source on a sample area, and a detector for receiving photoluminescence energy from the sample area. The high throughput solar cell testing apparatus also includes an acquisition and control assembly coupled to the plurality of RTUV testing modules.
US10476430B2 Solar cell module and error detector for solar cell modules
Disclosed herein is a solar cell module. The solar cell module includes a solar cell panel, a distribution box located on the rear surface of the solar cell panel and including wiring connected to the solar cell panel, and a light source configured to emit light to the front surface of the solar cell panel through the solar cell panel, if an error signal is detected.
US10476425B2 Height adjustment bracket for roof applications
A roof mount system supports a solar panel above a roof and includes a base positioned on the roof and a first fastener connected to the base and extending away from the roof and moveable along the base in a direction generally parallel to the roof. A first clamp supports a bottom surface of a solar panel frame and adjusts the height of the solar panel above the roof by moving the first clamp along a first fastener in a direction perpendicular to the roof. A second clamp is connected to a second fastener and moves with respect to the first clamp perpendicular to the roof. The solar panel is clamped between the first clamp and the second clamp portion. A protrusion extends from the first or second clamp to form an electrical bond between the solar panel frame and the respective first or second clamp.
US10476424B2 Motor application apparatus and control method thereof
A motor application apparatus is provided. The apparatus includes a motor, a cooling device, a temperature sensor to detect a temperature of the motor, a microcontroller configured to output a controlling signal to control rotation of the motor and acquire a supply current and a rotation speed of the motor in real time. When the temperature of the motor is higher than a predetermined value or the microcontroller determines that the motor is in a high temperature operation state according to the current and the rotation speed, the microcontroller outputs a protection signal to start the cooling device.
US10476420B2 Brushless direct current motor with a ring magnet
Provided herein is a BLDC motor having a control system, a rotor including a motor magnet having a plurality of alternating magnetic poles thereon, a stator and a ring magnet. The ring magnet is mounted on the rotor axially adjacent the motor magnet. The number of poles on the ring magnet is an integer multiple of the number of poles on the motor magnet. Also provided is a method for controlling the BLDC motor including the steps of supplying a current to the motor, determining if the torque produced by the motor is in a positive or negative direction, determining a multiplier based on the direction of the torque, multiplying the supplied current by the multiplier, implementing a commutation sequence to provide current to the motor, measuring the current in each of the plurality of windings and adjusting the current provided to the motor based on the measured current.
US10476408B1 Method of controlling propulsion and suspension of linear induction motors
The invention relates to a method of controlling simultaneously and independently both propulsion and levitation of one or a group of linear induction motors (LIMs). The method consists of a combination of two sub-methods: a current balancing sub-method and a regenerative levitation sub-method.
US10476403B2 Multiphase power converter circuit and method
A multiphase power converter circuit includes at least two single phase power converter circuits. Each single phase power converter circuit includes at least one converter series circuit with a number of converter units. The converter series circuit is configured to output a series circuit output current. A synchronization circuit is configured to generate at least one synchronization signal. At least one of the converter units is configured to generate an output current such that at least one of a frequency and a phase of the output current is dependent on the synchronization signal.
US10476392B1 Switching power supply device comparing first and second voltage ranges
A switching power supply device generates a DC output voltage, which is to be outputted to a load and is based on a DC input voltage. The switching power supply device includes n converter units and a control unit. The DC output voltage is compared with a voltage range selected out of a first voltage range and a second voltage range set in advance and the control unit executes one of first driving control to fourth driving control depending on the present driving control and the comparison result for the DC output voltage. By switching between the first to fourth driving control, the control unit changes the number of converter units to be driven.
US10476390B2 High efficiency multi-level buck-boost converter
A power converter for converting an input voltage at an input port into an output voltage at an output port of the power converter is described. The power converter comprises an inductor having a first inductor port and a second inductor port, wherein the second inductor port is coupled to the output port. Furthermore, the power converter comprises a flying capacitor having a first capacitor port and a second capacitor port, and a switching cell. In addition, the power converter comprises a control unit to operate the switching cell in a first sequence of operation phases to perform step-up conversion; and in a second sequence of operation phases to perform step-down conversion.
US10476389B2 Switching power supply apparatus
A switching power supply apparatus of each embodiment includes: a switch circuit configured to supply a pulse output to a load; a drive signal control circuit configured to perform ON/OFF driving operation of the switch circuit according to a duty ratio of a PWM signal; an error detection amplifier configured to compare output voltage supplied to the load and reference voltage and generate an error detection signal; a comparator configured to generate the PWM signal by comparison between a slope signal that starts level change in a cycle of the PWM signal and the error detection signal and give the PWM signal to the drive signal control circuit; and a spread spectrum correction circuit configured to generate an offset corresponding to the fluctuation of the cycle of the PWM signal and add the generated offset to the slope signal or the error detection signal.
US10476386B2 Digitally controlled power supply apparatus and production management system
A digitally controlled power supply apparatus includes: a switching device converting an input voltage to output a converted voltage based on gate signals that it has received; a smoothing circuit smoothing the converted voltage to output a power supply voltage; an AD converter AD converting the power supply voltage from the smoothing circuit to output a power supply voltage digital data; a PID controller performing PID control operation to an error between a setpoint and the power supply voltage digital data; a switching drive circuit generating gate signals, based on an operation outcome of the PID controller; a control parameter adjuster dynamically performing automatic adjustment of control parameters of the PID controller, based on a history of fluctuations indicated in samplings of the power supply voltage digital data; and a control parameter output unit outputting the control parameters of the PID controller.
US10476382B2 Energy harvester
Various implementations described herein are directed to a device having a charge pump and a capacitor. The charge pump may be configured for coupling between first and second power sources. The capacitor may be configured for coupling between the first power source and an input of the charge pump. In an energy harvest mode, the charge pump may decouple from the first and second power sources, and the first power source may charge the capacitor with a first voltage while the charge pump is decoupled from the first and second power sources. In an energy transfer mode, the charge pump may couple to the capacitor and the second power source to transfer the first voltage from the capacitor to the second power source during discharge of the first voltage from the capacitor.
US10476376B1 High power factor converter
A high power factor converter is provided. The high power factor converter includes a rectifier, a reactive power control circuit and a converter circuit. The rectifier is utilized for receiving and converting an input AC voltage in to an input DC voltage. The reactive power control circuit is coupled to the rectifier for performing a reactive power control operation based on the input DC voltage. The converter circuit is coupled to the reactive power control circuit for converting the input DC voltage into an output voltage.
US10476368B2 Power control device
An electrical wiring device including a housing assembly including a plurality of terminals; a sensor element configured to provide a sensor signal for monitoring at least one load power parameter of at least one electrical load; at least one variable control mechanism, the at least one variable control mechanism configured to adjustably select a user adjustable load setting; a series pass element configured to regulate output power to the at least one electrical load in accordance with the user load setting; an interface circuit coupled between the AC power, the interface circuit including at least one half wave rectifier coupled to a voltage divider configured to provide a half wave rectified signal; and a signal processing assembly including a time shifting element configured to substantially time shift the half wave rectified signal to provide a zero cross detection signal timed to occur at zero crossings in the AC power.
US10476362B2 Multi-tunnel electric motor/generator segment
Disclosed are various embodiments for a motor/generator where the stator is a coil assembly and the rotor is a magnetic toroidal cylindrical tunnel or where the rotor is a coil assembly and the stator is a magnetic toroidal cylindrical tunnel, and where the magnetic toroidal cylindrical tunnel comprises magnetics having a NNSS or SSNN pole configuration.
US10476358B2 Methods for manufacturing an electric machine
A method for manufacturing an electrical machine includes printing a stator core; printing a first part of a stator winding; coupling the first part of the stator winding to the stator core; printing a second part of the stator winding onto the first part of the stator winding to form a stator assembly; printing a first part of a rotor shaft; printing a rotor core onto the first part of the rotor shaft; printing a second part of the rotor shaft onto the rotor core; printing a first part of a rotor winding; coupling the first part of the rotor winding to the rotor core; and printing a second part of the rotor winding onto the first part of the rotor winding to form a rotor assembly.
US10476353B1 Motor numbering method, automatic control device, and recording medium
A motor numbering method, an automatic control device, and a recording medium suitable for numbering a plurality of motor units of the automatic control device are provided. The motor numbering method includes the following steps: specifying a target number; scanning a plurality of motor numbers to record a plurality of rotation data of the motor units; selecting one of the rotation data having a rotation value satisfied a preset rotation condition, and determining whether the rotation value of the one of the rotation data is greater than a preset threshold value; and changing the motor number of the motor unit corresponding to the one of the rotation data to the target number when the rotation value of the one of the rotation data is greater than a preset threshold value.
US10476346B2 Air-conditioning blower motor unit
A stator of a brushless motor is provided with stator side terminal portions. A circuit board is provided with board side terminal portions. The stator side terminal portions are connected to adjacent two of U phase electromagnetic coils, V phase electromagnetic coils and W phase electromagnetic coils. The stator side terminal portions and the board side terminal portions are electrically connected via flexible wires.
US10476340B2 Spindle motor
A spindle motor includes a base plate to which a shaft is fixed, an annular stator core that is fixed to the base plate and is wound with a plurality of stator coils, and a rotor member that is attached in a rotatable state to the shaft and includes an inner sleeve portion facing an inner peripheral side of the stator core with an inner clearance and an outer sleeve portion facing an outer peripheral side of the stator core with an outer clearance, an annular groove is formed on an outer periphery of the inner sleeve portion, and the annular groove overlaps with the plurality of stator coils as viewed from a direction perpendicular to the shaft.
US10476339B2 Armature and method for producing armature
In a cross sectional plane perpendicular to a center axis line of an annular core, a connection projection and a connection recess have complementary configurations in which the connection projection and the connection recess are narrowed in width with distance from coupling surfaces, the connection projection and the connection recess respectively include a pair of friction surfaces and a pair of friction surfaces extending in a direction separate from the coupling surfaces, the friction surface of the connection projection is inclined relative to a virtual normal line perpendicular to a line connecting bottom portions of the pair of friction surfaces of the connection projection, and the friction surface of the connection recess is inclined relative to a virtual normal line perpendicular to a line connecting bottom portions of the pair of friction surfaces of the connection recess.
US10476334B2 Capacitor component
A capacitor component including a first busbar, a first electrode and a second electrode separated by a dielectric film, wherein the first electrode, the second electrode and the dielectric film are arranged in a annular ring with the first busbar arranged around the outer circumference of the annular ring, wherein the first busbar is in electrical contact with the first electrode and the first busbar includes a gap in a circumferential portion of the first busbar.
US10476333B1 Graphene power generating system using wasting energy from rotating shafts
A graphene power generating system is connected to a rotating shaft or driving shafts of the vehicles or other moving objects. Those shafts are mainly wasting energy, that wasting energy is re collectable by this Nano-graphene alternator or generators when rotating the shafts. New alternator or generator replaced copper wire by super conductive and ultra-strong lightest material of the graphene wire for producing high electrical power, and reducing sizes, weight, and sound pollutions. Even the housing and shaft of the steel replaced by newly discovered material of Giga steel, carbon steel, or titanium which is lighter, stronger, and cheaper. Therefore, it can reduce size and weight by about 70%, which creates higher economic benefits as well as multi-purpose of electrical power generating applications.
US10476324B2 Hybrid field electric motor
A hybrid field electric motor includes a rotor with a rotor core rotating about an axial axis and having a rotor surface with at least one sloping edge face and a radial edge face. The stator includes a stator core and radial pole faces spaced by a gap from the radial edge face of the rotor for radially directing flux into the rotor core. The stator has sloping pole faces spaced from the sloping edge face of the rotor core for flux directed into the rotor core at an angle between radial and axial. The rotor core and/or stator core are made of a soft magnetic composite material for flux in inure than one plane in the core(s).
US10476321B2 Magnetic core with multiple teeth having four different teeth tips axially overlapping
A magnetic core for an electric motor has a ring-shaped yoke, teeth extending outwardly from the yoke, and a tooth tip extending from a distal end of each tooth. The core is formed from curved or coils strip laminations having teeth arranged in tooth groups. Each group has four tooth types arranged sequentially. Each tooth has left and right half tooth tips. The length of the half tooth tips vary according to tooth type. When assembled, first type tooth overlap with third type teeth and second type teeth overlap with fourth type teeth, whereby the opening of the winding slot is narrowed compared to laminations having all identical teeth.
US10476317B2 Integrated implantable TETs housing including fins and coil loops
Systems and methods for wireless energy transfer are described. A transmitter unit has a transmitter resonator with a coil that is coupled to a power supply to wirelessly transmit power to a receiver unit. A receiver unit has a receiver resonator with a coil coupled to a device load. The receiver unit can include a ferrite enclosure to prevent transmission of magnetic flux into electronics of the receiver unit, and can include ferrite fins to increase a coupling between the transmitter resonator and the receiver resonator.
US10476315B2 Wireless charging transmitter with foreign object and living object detection systems
Techniques for detecting foreign objects in a charging path of a wireless power transfer system are disclosed. An example apparatus for detecting a presence of a foreign object includes a foreign object detection (FOD) system, a living object protection (LOP) system, a control circuit operably coupled to the FOD system and the LOP system and configured to detect a change in one or more power transfer parameters, perform a calibration procedure on the FOD system based on the change in the one or more power transfer parameters, operate the LOP system in a high sensitivity mode concurrently with the calibration procedure, and operate the LOP system in a standard detection mode upon completing the calibration procedure.
US10476313B2 Foreign object detection in a wireless power transfer system
A wireless power transfer system includes a transmitter with a transmitting coil, a first detection coil, and a second detection coil. The transmitting coil receives and wirelessly radiates power from a power supply to a receiver of a vehicle. In response to the radiated power from the transmitting coil, the first detection coil generates a first voltage, and the second detection coil generates a second voltage. A comparison system is electrically coupled to the transmitter. The comparison system declares presence of a foreign object in proximity to the transmitter in response to a difference between the first voltage and a first reference voltage exceeding a threshold value. The comparison system declares the presence of the foreign object in response to a difference between the second voltage and a second reference voltage exceeding the threshold value. The transmitter is selectively disabled in response to presence of the foreign object being declared.
US10476312B2 Methods of selectively activating antenna zones of a near-field charging pad to maximize wireless power delivered to a receiver
An example method includes detecting, via a wireless communication component of a near-field charging pad (pad), that a receiver is within a threshold distance of the pad. In response to the detecting, the method includes: determining whether the receiver has been placed on the pad. In accordance with determining that the receiver has been placed on the pad, the method includes: selectively transmitting, by respective antenna elements included in a plurality of antenna zones of the pad, respective test power transmission signals with a first set of transmission characteristics until a determination is made that a particular power-delivery parameter associated with transmission of a respective test power transmission signal by at least one particular antenna zone satisfies power-delivery criteria. Upon determining that the particular power-delivery parameter satisfies the power-delivery criteria, the method also includes: transmitting additional power transmission signals to the receiver using the at least one particular antenna zone.
US10476311B2 Power receiver and power transmitting system
A power receiver includes: a secondary-side resonant coil configured to receive electric power from a primary-side resonant coil through magnetic field resonance generated; a capacitor inserted in series in a resonant coil part of the secondary-side resonant coil; a series circuit, coupled in parallel with the capacitor, of a first switch and a second switch; a first rectifier coupled in parallel with the first switch, the first rectifier having a first rectification direction; a second rectifier coupled in parallel with the second switch and having a second rectification direction; a detector configured to detect the electric power received by the secondary-side resonant coil; and a controller configured to adjust phases of a first signal for switching on/off the first switch and of a second signal for switching on/off the second switch to adjust an amount of the electric power received by the secondary-side resonant coil.
US10476309B2 Wireless power transfer system and a wireless power receiver thereof
A wireless power transfer system includes a wireless power transmitter and a wireless power receiver. The wireless power receiver includes: a receiver resonator for wirelessly receiving power from the wireless power transmitter through resonant inductive coupling to generate an AC induced voltage; an AC-to-DC converter having a first input terminal and a second input terminal that are connected to the receiver resonator for receiving the AC induced voltage therefrom, and converting the AC induced voltage into a DC converted voltage; and a power storage element connected to the first and second input terminals of the AC-to-DC converter.
US10476307B2 Wireless power system with foreign object detection and method therefor
A method includes establishing mutual communication between a wireless power transmitting unit (PTU) and a wireless power receiving unit (PRU); and receiving at the wireless PTU impedance range information from the wireless PRU.
US10476305B2 Power and data transmission between explosion proof devices and intrinsically safe devices
A system comprises an explosion proof device and an intrinsically safe device. The explosion proof device is coupled to a power supply. The intrinsically safe device includes a user interface. The explosion proof device is configured to induce inductive coupling with the intrinsically safe device. The inductive coupling between the explosion proof device and the intrinsically safe device enables the transfer of power from the explosion proof device to the user interface of the intrinsically safe device. The inductive coupling can additionally enable the transfer of data between the explosion proof device and the intrinsically safe device.
US10476299B2 DC link voltage control
An Uninterruptible Power Supply (UPS) system is provided. The UPS system comprises: an input (102) configured to receive input power having an input voltage level, an output (110) configured to provide output AC power to a load, a converter (104) coupled to the input (102) and configured to convert the input power into DC power having a DC voltage level, a DC bus (106) coupled to the converter (104) and configured to receive the DC power, an inverter (108) coupled to the DC bus (106) and configured to convert the DC power from the DC bus (106) into the output AC power and provide the output AC Power to the output (110), and a controller (114) configured to monitor the input voltage level, monitor a level of the output AC power, and operate the converter (104) to regulate the DC voltage level based on the input voltage level and the output AC power level.
US10476285B2 Tablet storage and transportation device
A tablet storage device includes a module on a cart frame that includes a wheeled base. A cart module defines a selectively accessible interior space having multiple storage slots within the interior space for holding tablets. In some cases a tablet storage device holds multiple tablets using two or more modules in a stacked arrangement on a wheeled base. Each module can hold a portion of the multiple tablets within storage slots within an interior space inside the module. The storage slots may have connectors for connecting to tablets, and the cart frame can have a network connection system that is adapted to provide a network connection for each tablet that is connected to one of the connectors. The cart frame may also have a power supply system for charging each tablet that is connected to one of the connectors.
US10476283B2 Bi-directional charger for battery device with control logic based on sensed voltage and device type
A bi-directional charger may be provided that includes a logic, at least a portion of which is hardware, to determine an operational mode based at least on a characteristic at a battery port or at a charge port, and to control power flow between the charge port and the battery port based on the determined operational mode.
US10476276B2 Multipurpose electrical fixtures
A multipurpose electrical assembly is provided that includes a module receiving an alternating current from a power source in a ceiling and converting the alternating current source to a direct current source. The multipurpose electrical assembly also includes a plurality of devices each having a first connector on a first surface for connecting to the assembly and receiving electrical power from a preceding device and a second connector on a second opposing surface for receiving a following device to be connected to the assembly and for transferring electrical power to the following device. A first device of the plurality of devices attaches to the module, and the plurality of devices can be arranged in any order.
US10476271B2 Energy supply system and electrical outlet
An energy supply system and electrical outlet are provided. An energy supply system includes an electrical power source connected to an inverter device for forming a local power grid. The electrical outlet includes frequency measuring means for measuring the frequency of the electrical power feed into said local power grid by said inverter device and power control means for controlling said electrical power provided to a load by said electrical outlet dependent on the measured frequency.
US10476260B2 Over-voltage and ground fault protection for bus connectors
The present disclosure relates to a circuit providing protection against ground faults and over-voltages. The teachings thereof may be embodied in circuits including a first USB VBUS terminal; a first USB data terminal; a second USB VBUS terminal; a second USB data terminal; a VBUS line coupling the USB VBUS terminals; a data line coupling the USB data terminals; an interrupter arranged in the VBUS line or in the data line; a control circuit controlling the interrupter, comprising a breakdown member defining a first threshold voltage and a first comparison member to compare a voltage at the first USB VBUS terminal to a second threshold voltage, wherein the breakdown member connects to the first USB VBUS terminal and the switch generates an interrupt signal if: a voltage at the first USB VBUS terminal causes a voltage drop over the breakdown member exceeding the first threshold voltage, or a voltage at the first USB VBUS terminal causes a voltage applied to the first comparison member less than the second voltage threshold.
US10476255B2 DC circuit breaker
Disclosed is a DC circuit breaker capable of interrupting fault currents flowing in both forward and backward directions. The DC circuit breaker includes: a mechanical switch installed on a DC transmission line and being opened to interrupt a current in the DC transmission line when a fault occurs at one side or remaining side thereof on the DC transmission line; a first bidirectional switching device connected in parallel with the mechanical switch and switching currents flowing in both forward and backward directions; an LC circuit connected in parallel with the mechanical switch and including a capacitor and a reactor connected in series to induce LC resonance; a first unidirectional switching device connected in parallel with the LC circuit and switching a current to induce LC resonance; and a second bidirectional switching device connected in series with the LC circuit and switching currents flowing in both forward and backward directions.
US10476250B2 Sealing block arrangements for enclosures
An enclosure includes a housing having sealing block arrangements disposed at corners of the housing. Each sealing block arrangement includes a containment wall to maintain sealant at the cable ports. A user can choose which corner ports are sealed or blocked by the sealing block arrangements. Each sealing block arrangement includes two volumes of sealant, a sealant containment wall, and two spring elements. Each containment wall includes containment elements that separate from each other to allow passage of a cable through the sealing block.
US10476238B2 Spark plug for internal combustion engine
A spark plug for internal combustion engines is provided which includes a porcelain insulator which is disposed inside a housing and extends outside a front end of the porcelain insulator. An annular ground electrode is secured to a front end portion of the housing. A pocket is created between a nose of the porcelain insulator and the housing. The housing has formed therein a plurality of vent holes which are located outside the ground electrode in a radial direction of the housing and communicate between the pocket and a combustion chamber of the engine. The vent holes include a first vent hole and a second vent hole which are different in opening area from each other, thereby enhancing scavenging of the pocket to ensure the stability of operation of the spark plug.
US10476233B2 Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser
A laser including: a gain chip; an external cavity incorporating a Bragg grating; and a baseplate; wherein a first end of the gain chip has a high reflectivity facet forming a first end of the laser cavity; a second end of the gain chip has a low reflectivity facet; and a second part of the external cavity comprises a Bragg grating, supported by the baseplate, the temperature of the baseplate being maintained through a feedback loop; wherein the optical length of the external cavity is at least an order of magnitude greater than the optical length of the gain chip; wherein the Bragg grating is physically long and occupies a majority of the length of the external cavity and is apodized to control the sidemodes of the grating reflection.
US10476227B2 Dual bond pad structure for photonics
A dual bond pad structure for a wafer with laser die attachment and methods of manufacture are disclosed. The method includes forming a bonding layer on a surface of a substrate. The method further includes forming solder bumps on the bonding layer. The method further includes patterning the bonding layer to form bonding pads some of which comprise the solder bumps thereon. The method further includes attaching a laser diode to selected bonding pads using solder connections formed on the laser diode. The method further includes attaching an interposer substrate to the solder bumps formed on the bonding pads.
US10476225B2 Injected laser and method for generating longitudinal multimode laser pulses
Disclosed is an injected laser including an optical amplifying medium arranged inside a triggered laser cavity, the optical amplifying medium having a spectral amplifying band. The injected laser includes an optical phase-modulation device, arranged between the injection source and the laser cavity, the optical phase-modulation device being configured to periodically modulate as a function of time a phase of the monochromatic continuous laser radiation at a modulation frequency equal to a natural integer multiple of the free spectral range of the laser cavity, so that the phase-modulated injection source generates a polychromatic injection radiation.
US10476219B1 Power adaptor
The power adapter comprises an adapter plug, a first interconnect, a first outlet, a second interconnect, and one or more second outlets. The adapter plug and the first outlet are high amperage connectors such as NEMA TT-30 connectors. The one or more second outlets are standard lower amperage outlets such as NEMA 5-15R outlets. The power adapter allows a standard low amperage device to be plugged in without drawing current through the RV electrical system. The plug is first plugged into the RV outlet provided at a wired campsite then the RV power plug is plugged into the first outlet of the power adapter. The standard low amperage device may then be plugged into the one or more second outlets.
US10476204B2 Low profile sealing interconnect with latching interface
Various interconnect assemblies are disclosed. The interconnect assembly can include an insert having a hook protrusion that fits into a slot of a receiving region. The hook protrusion can have a curved surface that helps the hook protrusion slide into a slot as the insert is rocked toward the receiving region to seat the insert in the receiving region. The receiving region can have a latch that snaps over a key portion of the insert to keep the insert seated in the receiving region.
US10476198B1 Receptacle cage for stacked cabled receptacle connectors
A receptacle cage includes walls defining a cavity including a top wall and first and second side walls extending from the top wall to a bottom. The cavity is open at a rear to receive cabled receptacle connectors and open at a front to receive pluggable modules. A divider wall extends between the side walls and divides the cavity into upper and lower module channels receiving corresponding pluggable modules. The divider wall includes a front and a rear and has mounting fingers proximate to the rear for removably mounting the rear of the divider wall to the side walls.
US10476196B2 Electrical connector with contacts holding spring-loaded pins
An electrical connector is made up of a series of stacked headers. The headers may all be made from similar contact arrays initially held together by carriers, with the contact arrays and the carriers stamped from a single piece of sheet metal. After the stamping a header body is overmolded onto the contacts of a header. For some of the headers the carrier is then separated from all of the contacts, and is removed. For other of the headers the carrier remains secured to some of the contacts, while being separated from other of the contacts. The retained carrier functions to electrically connect together all of the contacts that remain secured to it, for example for use as a common ground. The contacts may have beams or clips, bent portions that are used for receiving spring-loaded pins.
US10476185B2 Display device
A display device including a display panel including a base substrate, a plurality of pixels disposed on the base substrate, and a plurality of panel pad rows that are spaced apart from the pixels in a first direction. Each of the panel pad rows includes a plurality of panel pads arranged in a second direction crossing the first direction in a perpendicular manner, a connecting circuit board disposed on the display panel and connected to the panel pads, and a connection member disposed between the display panel and the connecting circuit board to electrically connect the display panel to the connecting circuit board. A minimum-spaced distance between an edge of the base substrate and the panel pads adjacent thereto may be optimized to improve an adhesion property and an electrical connection reliability between the panel pads and the connecting circuit board.
US10476184B2 Device for electrical connection and cooling thereof
An electrical connection shunt assembly is designed to be coupled electrically between two electrical contact terminal connectors. The assembly includes a set of electrical current conduction elements. The set of conduction elements comprising a first terminal and a second terminal designed to be coupled with a first and a second electrical contact terminal connectors, an electrical coupling element for the first and second terminals designed to allow electrical current flow from a first terminal to the second terminal. At least one of the conduction elements comprises a shunt conduit that is arranged through the conduction element so as to have a coolant flow therein.
US10476176B2 Miniature electrical contact of high thermal stability
The present invention relates to a male electrical contact of twist-pin type comprising an electrical terminal formed by a bundle comprising three central strands made of nickel or made of copper and 7 peripheral strands made of Ni—Cr—Ti—Al alloy and a bulge in the central portion, it being possible for said alloy to optionally additionally comprise Co and/or Mo. It also relates to the use of this contact in a micro-D connector, advantageously for applications at a service temperature ≤260° C.
US10476170B2 Antenna arrays having conductive shielding buckets
An electronic device may be provided with a sidewall, a display module separated from the sidewall by a gap, a display cover, a conductive bucket mounted to the display cover within the gap, and a phased antenna array mounted to the bucket for conveying millimeter wave signals through the display cover. The sidewall may form part of an antenna for conveying non-millimeter wave signals. The array may include resonating elements on a substrate. The resonating elements may be fed using feed terminals coupled to alternating sides of the resonating elements. Dielectric layers having a dielectric constant lower than that of the display cover may be provided on a surface of the display cover within the bucket. The array may operate with satisfactory efficiency despite the small amount of available space within the device, electromagnetic interference from the sidewall and the display module, and dielectric loading by the display cover.
US10476164B2 Broadband multiple layer dielectric resonator antenna and method of making the same
A dielectric resonator antenna (DRA), includes: an electrically conductive ground structure; a plurality of volumes of dielectric materials disposed on the ground structure having N volumes, N being an integer equal to or greater than 3, disposed to form successive and sequential layered volumes V(i), i being an integer from 1 to N, wherein volume V(1) forms an innermost volume, wherein a successive volume V(i+1) forms a layered shell disposed over and at least partially embedding volume V(i), wherein volume V(N) at least partially embeds all volumes V(1) to V(N−1); and a signal feed disposed and structured to be electromagnetically coupled to one or more of the plurality of volumes of dielectric materials.
US10476163B2 Ultra-small planar antennas
Disclosed are ultra-small, planar antennas. The antennas include a circuit board having a first side and a second side and an off-center connector aperture and connector pad; a connector perpendicularly engaging the off-center connector aperture and connector pad of the circuit board; and a radiating element positioned adjacent the off-center connector aperture on a surface of circuit board having a perpendicular connection in plane to the off-center connector pad wherein the radiating element is not positioned below the connector. The ultra-compact, meander line, planar antenna, such as a planar inverted F antenna (PIFA), can be incorporated into wireless networking devices operating in the 2.4 GHz WiFi band. The combination of meander line and antenna elements yield improved performance operating in either free space or connected to a ground plane. Its compact design makes it ideal for WiFi, ZigBee, Bluetooth, and 802.11a/b/g/n/ac applications.
US10476162B2 Wireless communication antenna and mobile device including the same
A wireless communication antenna comprises a magnetic body and coil portions. The coil portions have a solenoid shape formed around the magnetic body defining a core. The coil portions are spaced apart from each other and connected to each other in series. Magnetic fields radiated by the coil portions overlap each other and each of the coil portions comprises: a first wiring portion disposed on a first surface of the magnetic body; a second wiring portion disposed on a second surface of the magnetic body; and conductive vias interconnecting the first wiring portion and the second wiring portion.
US10476160B2 Wireless antenna for wireless charging and NFC communication and wireless terminal to which same is applied
A wireless antenna includes a wireless communication antenna including a first wireless communication coil and a second wireless communication coil; and a wireless charging antenna comprising a wireless charging coil. Further, the wireless charging coil is disposed inside the first wireless communication coil, and the second wireless communication coil is disposed inside the wireless charging coil.
US10476159B2 Coaxial resonance coil having toroidal shape for wireless power transmission
A coaxial resonance coil having a toroidal shape for wireless power transmission is provided. The coaxial resonance coil may include a central conductive wire used as a power feeding loop for indirectly feeding power to a resonance coil, and an outer conductive wire used as a resonance coil which is wound a plurality of turns in a toroidal shape around the central conductive wire as an axis.
US10476155B2 Active antenna steering for network security
The disclosure concerns wireless communication systems, including antenna systems and related methods, which are each directed to utilizing one or more multi-mode antennas for the purpose of varying a radiation pattern characteristic thereof to enhance network security and communication link between an access point and one or more client devices on a network.
US10476154B2 Auxiliary antenna array for wideband sidelobe cancellation
Described embodiments provide sidelobe cancellation for Simultaneous Transmit and Receive systems. The sidelobe cancellation system includes an array having a primary aperture and an auxiliary array. The auxiliary array includes a plurality of antenna elements disposed adjacent to at least one side of the primary aperture. Each element of the auxiliary array is coupled to a variable attenuator, a variable phase shifter or a variable true time delay unit. A controller tunes the auxiliary array to cancel sidelobes of the primary aperture by adaptively selecting an attenuation value of the variable attenuator, a phase shift value of the variable phase shifter and a time delay value of the variable true time delay unit for each element of the auxiliary array. The auxiliary array operates as an adaptive finite-impulse response (FIR) filter with each antenna element of the auxiliary array operating as an adaptive tap of the adaptive FIR filter.
US10476149B1 Array antenna
A plurality of fed elements arranged in a first direction is provided within the plane of a substrate. A plurality of non-fed elements is provided to sandwich at least one of the plurality of fed elements. The plurality of non-fed elements are loaded to the plurality of fed elements. At least one of the plurality of non-fed elements is provided between two of the plurality of fed elements arranged in the first direction. The at least one of the plurality non-fed elements is shared by the two of the plurality of non-fed elements that are adjacent to each other in the first direction. This configuration provides an array antenna that is suited for miniaturization and capable of achieving increased beam scanning angle.
US10476136B2 Electronic device with speaker port aligned antennas
An electronic device may be provided with wireless circuitry, a conductive housing, and a display. The display may have an active area that displays image data and an inactive area that does not display image data. The active area may completely surround the inactive area at a front face of the device. A speaker port may be aligned with the inactive area and may emit sound through the inactive area. The wireless circuitry may include first and second antenna arrays. The first array may be configured to transmit and receive wireless signals at frequencies between 10 GHz and 300 GHz through the inactive area of the display. The second array may be configured to transmit and receive wireless signals at frequencies between 10 GHz and 300 GHz through a slot in a rear wall of the conductive housing. Control circuitry may perform beam steering using the first and second arrays.
US10476130B2 Aerial inventory antenna
The present invention teaches a frequency-scalable high-gain dual-polarization radio beam application platform for private, public, government, or military radio applications such as RFID (radio frequency identification), aerial and robotic inventory scanning, radio communications, telemetry, telecommand, aeronautical radionavigation, radiolocation, earth exploration, space research for terrestrial, air-to-ground, space-to-earth, or space-to-space uses.
US10476118B2 Air battery and building including the same
An air battery includes a positive electrode using oxygen as a positive electrode active material, a negative electrode containing metal as a negative electrode active material, and a sheet layer interposed between the positive electrode and the negative electrode. The positive electrode is formed in a solid state containing an electrolyte for ionizing the metal of the negative electrode and conductive particles. The sheet layer is made of a material containing no electrolytic solution and exhibiting hygroscopic properties. The sheet layer allows the electrolyte contained in the positive electrode to penetrate toward the negative electrode, and allows metal ions generated in the negative electrode to penetrate toward the positive electrode.
US10476116B2 Battery module
Disclosed is a battery module which ensures efficient cooling performance and advantageously has a structurally firm and small design, and a battery pack and a vehicle including the battery module. The battery module includes a plurality of pouch-type secondary batteries standing in a vertical direction and arranged in a right and left direction; a plurality of cartridges configured to accommodate the pouch-type secondary batteries in an inner space thereof and stacked in a right and left direction; and a cooling plate made of a thermally-conductive material and disposed at a lower portion of the cartridges so that the cartridges are placed thereon, the cooling plate having an upper surface which is at least partially adhered and fixed to the cartridges by means of an adhesive.
US10476113B2 Storage battery pack and method of operating the same
A storage battery pack includes: a secondary battery; and a circuit that includes a power consumer which consumes power of the secondary battery, and that causes the power consumer to consume a remaining power of the secondary battery until a voltage of the secondary battery reaches a voltage lower than a discharge cutoff voltage.
US10476111B2 Composite electrode for aqueous rechargeable zinc ion batteries
An aqueous rechargeable zinc ion battery is provided, the battery comprising a cathode comprising a V3O7.H2O-graphene composite, the composite comprising a plurality of V3O7.H2O nanostructures in contact with graphene, an anode in electrical communication with the cathode, the anode comprising zinc, and an aqueous electrolyte between the cathode and the anode, the aqueous electrolyte comprising zinc ions and an ether of a type and at an amount selected to maximize a capacity retention value of the battery.
US10476110B2 Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery has improved battery durability, a high capacity, a high density, and a large area and includes a power generating element including a positive electrode in which a positive electrode active material layer containing a positive electrode active material is formed on a surface of a positive electrode current collector, a negative electrode in which a negative electrode active material layer containing a negative electrode active material is formed on a surface of a negative electrode current collector, and a separator, a ratio of a rated capacity to a pore volume of the negative electrode active material layer being 1.12 Ah/cc or more, a ratio of a battery area to a rated capacity being 4.0 cm2/Ah or more, and a rated capacity being 30 Ah or more, wherein a variation in porosity in the negative electrode active material layer is 6.0% or less.
US10476108B2 Non-aqueous electrolyte solution for secondary battery, and secondary battery
A non-aqueous electrolyte solution for a secondary battery, including a boron compound represented by Formula (1). In Formula (1), R represents an alkyl group having from 1 to 12 carbon atoms, an alkenyl group having from 2 to 12 carbon atoms, or a group represented by Formula (2). In Formula (2), each of R1 to R3 independently represents a hydrogen atom, a halogen atom, an alkyl group having from 1 to 12 carbon atoms, an alkenyl group having from 2 to 12 carbon atoms, or an aryl group having from 6 to 12 carbon atoms, and * represents a bonding site with an oxygen atom in Formula (1).
US10476106B2 Non-aqueous electrolyte solution and non-aqueous electrolyte secondary battery employing the same
An object is to provide a non-aqueous electrolyte solution that can improve the capacity deterioration and gas generation associated with the high-temperature storage of non-aqueous electrolyte batteries. A further object is to provide a non-aqueous electrolyte battery that uses this non-aqueous electrolyte solution. These objects can be achieved by using a non-aqueous electrolyte solution that incorporates, in prescribed contents, (A) a compound having at least two isocyanate groups per molecule and a compound having at least two cyano groups per molecule.
US10476105B2 Self-healing gel-type electrolyte composite
Systems and methods of providing self-healing gel-type electrolyte composites for metal batteries are disclosed. According to aspects of the disclosure, a method includes preparing a ternary mixture including an electrolyte portion, a matrix precursor portion, and a self-healing portion, forming a self-healing gel-electrolyte membrane by initiating polymerization of the gel-forming precursor and the gel-forming initiator to thereby form a polymer matrix, and disposing the self-healing gel-electrolyte membrane between an anode and a cathode. The self-healing portion includes a self-healing precursor that is flowable and a self-healing initiator. The matrix precursor portion includes a gel-forming precursor and a gel-forming initiator. The electrolyte portion and the self-healing portion are disposed substantially throughout the polymer matrix and the polymer matrix includes a plurality of gel-forming active sites.
US10476099B2 Preparation method of laminated cell
The present disclosure provides a preparation method of a laminated cell comprising: providing a laminated pack: the laminated pack comprises n laminated groups, the each laminated group comprises m electrode plate assemblies, a spacer is provided between the adjacent laminated groups, the electrode plate assemblies of all the laminated groups of the laminated pack and the spacers between the adjacent laminated groups are orderly positioned in a Z-shaped separator in a laminating direction, an upper part and a lower part of the separator adjacent to the each spacer are separated by the each spacer; forming a laminated cell: the separator is broken at an end of the each spacer positioned in the separator to allow the each spacer and the each laminated group to separate from each other, so as to obtain the corresponding laminated cell formed by the electrode plate assembly of the each laminated group and the corresponding separator.
US10476091B2 Fuel cell purging control method
A fuel cell purging control method for controlling hydrogen purge of a fuel cell including a stack having an anode and a cathode, an air supply device having an air supply line supplying air to the cathode of the stack, a back pressure adjusting valve adjusting back pressure of the air supply device, and a hydrogen supply device supplying hydrogen to the anode of the stack, includes steps of: determining hydrogen purge of the fuel cell while the fuel cell is being normally operated, reducing back pressure of the air supply line of the fuel cell when the hydrogen purge is determined, and purging hydrogen in the anode of the fuel cell for a preset period of time after the step of reducing the back pressure.
US10476086B2 Resin-framed stepped membrane electrode assembly for fuel cell
A resin-framed stepped membrane electrode assembly for a fuel cell, includes a stepped membrane electrode assembly and a resin frame member. The resin frame member surrounds a membrane outer periphery end of a solid polymer electrolyte membrane and includes an inner protruding portion protruding from the membrane outer periphery end toward a second electrode and is joined to the stepped membrane electrode assembly with an adhesive. The inner protruding portion includes a bank portion, a groove portion, and a ledge portion. The roughness of the bank surface is smaller than a roughness of the groove surface.
US10476082B2 Surface coated positive electrode active material, preparation method thereof and lithium secondary battery including the same
The present invention relates to a surface coated positive electrode active material, a preparation method thereof, and a lithium secondary battery including the same. More specifically, it relates to a positive electrode active material of which surface is coated with a nanofilm including polyimide (PI) and carbon black, a preparation method thereof, and a lithium secondary battery including the same. The positive electrode active material of which surface is coated with the nanofilm according to the present invention is capable of preventing direct contact of the positive electrode active material with an electrolyte thereby suppressing a side reaction between the positive electrode active material and the electrolyte, and as a result, a lifespan property of a lithium secondary battery using a positive electrode including the same may be significantly improved, and particularly, a lifespan property and conductivity are capable of being enhanced under a high temperature and high voltage condition.
US10476078B2 Positive electrode for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode
The present invention relates to a positive electrode for a secondary battery in which a maximum diameter of internal pores is controlled to be less than 1 μm, a method of preparing the same, and a secondary battery including the positive electrode.
US10476065B2 Lithium metal coating on battery separators
A lithium ion battery may comprise a positive electrode, a negative electrode and a separator coated with a thin film of lithium metal, the thickness of the lithium being less than or equal to a thickness sufficient to compensate for the irreversible loss of lithium during the first cycle of the battery. Furthermore, there may be a ceramic layer on the separator between the separator and the lithium metal thin film. Yet furthermore, there may be a barrier layer between the ceramic layer and the lithium metal thin film, wherein the barrier layer blocks Li dendrite formation. Furthermore, the separator may have pores which may be filled with one or more of a lithium ion-conducting polymer, a binder soluble in a liquid electrolyte, and a lithium ion-conducting ceramic material. Methods of, and equipment for, fabricating such battery separators and also for fabricating components for lithium metal based batteries are described.
US10476063B2 Nonaqueous electrolyte secondary battery insulating porous layer and nonaqueous electrolyte secondary battery laminated separator
Provided as a nonaqueous electrolyte secondary battery insulating porous layer that allows a nonaqueous electrolyte secondary battery to have an improved discharge output characteristic is a nonaqueous electrolyte secondary battery insulating porous layer containing fine particles of a metal salt having a Lewis acid peak area within a range of not less than 0.2 g−1 and not more than 3.6 g−1 per unit weight, the Lewis acid peak area being measured by an infrared spectroscopy-based acid nature evaluation method for a solid surface, the Lewis acid peak area of a metal salt per unit weight being defined as a value resulting from dividing (i) the area of a peak present in a region of 1447 cm−1 to 1460 cm−1 of an infrared absorption spectrum measured of a sample on which pyridine was adsorbed and from which the pyridine has then been desorbed by (ii) the weight of the metal salt.
US10476061B1 Electric vehicle cabin floor structure
Provided herein are apparatus, systems, and methods for reducing noise in an electric vehicle. The apparatus can include a cabin floor, a battery pack, and a stiffener positioned between the cabin floor and the battery pack. The cabin floor can include a recess that that defines a volume in the cabin floor. The battery pack is coupled to the cabin floor, and includes a plurality of battery cells generating a voltage and a current. The stiffener includes a first stiffener surface that faces the cabin floor, a second stiffener surface that faces the battery pack, and a first stiffener element that extends out of the first stiffener surface and conforms to a shape of the recess. The first stiffener element is positioned on the first stiffener surface to align with a position of the recess in the cabin floor.
US10476059B1 Battery pack retention assembly and method
An example battery pack retention system includes, among other things, a retention assembly that transitions from a disengaged to an engaged position in response to movement of a portion of a battery pack enclosure relative to a battery array housed within the battery pack enclosure. An example securing method includes, among other things, moving a portion of a battery pack enclosure relative to a battery array that is housed within the battery pack enclosure to transition a retention assembly from a disengaged to an engaged position.
US10476058B2 Battery module
A battery module is disclosed. In one aspect, the battery module includes first through third battery packs electrically connected to one another. The battery module also includes a bus pattern. The bus pattern includes i) a main body including an input/output point of a charging/discharging path and ii) first through third branching portions that branch from the main body and extend to first through third contact points of the first through third battery packs, respectively. A first distance is defined as the distance between the input/output point and the first contact point, a second distance is defined as the distance between the input/output point and the second contact point and a third distance is defined as the distance between the input/output point and the third contact point. The first distance is less than the second distance, and the second distance is less than the third distance.
US10476055B2 Battery cover removal tool integral to a device
A first apparatus includes a mobile battery powered device comprising a battery cover. The battery cover includes a socket recess. The apparatus includes a mating tool for the socket recess. The mating tool is integral to the mobile battery powered device. The mating tool and socket recess correspond in size and shape.
US10476049B2 Mechanically fastened through-wall current collector
A pouch cell includes a generally rectangular cell housing formed of a metal laminated film, an electrode assembly that is sealed within the cell housing, and a current collector device disposed in the cell housing. The electrode assembly includes positive electrode portions alternating with negative electrode portions, the positive electrode portions and the negative electrode portions being separated by at least one separator and stacked along a stack axis. The current collector device is electrically connected to one of the positive electrode portions and the negative electrode portions and exits the cell housing via an opening formed in the cell housing. The opening is formed in a side wall of the cell housing at a location spaced apart from the sealed joint that closes the cell housing and at a location facing the stack axis.
US10476048B2 Secondary battery
The secondary battery of the present invention includes: a top cover, a first electrode terminal, a second electrode terminal, an electrode-tab pad-plate, an electrode assembly, a first electrode-tab and a second electrode-tab; the first and second electrode terminal are arranged on the top cover, the electrode-tab pad-plate is a strip-plate shaped structure, and is located between the top cover and electrode assembly, the first electrode-tab includes a connecting part, a folding part and a welding part, the connecting part is beneath the electrode tab pad plate, the welding part is above the electrode tab pad plate, and the connecting part is connected with the electrode assembly, the welding part is connected with the first electrode terminal, the folding part is connected with the connecting part and welding part bypassing the electrode-tab pad-plate; the second electrode terminal is connected with the electrode assembly through the second electrode-tab.
US10476047B2 Battery cell comprising a housing covering plate having a raised central region
The invention relates to a battery cell, in particular a lithium-ion battery cell, wherein a cover plate (23) forming a part of a battery cell housing, which is designed as a plane sheet in a conventional manner, is modified to avoid short circuits between the poles of the battery cell due to moisture, for example. To this end, the cover plate (23) is provided with a central area (33) and an edge area (35) surrounding said central area (33). The central area (33) is located above an opening (14) to be closed off by the cover plate (23) of a container (13) forming a part of the battery cell housing, whereas the edge area (35) extends inside said opening (14). Thus, occurring moisture can drain off the platform-like raised central area (33) sideways toward a channel (37) in the edge area (35), and evaporate from there.
US10476033B2 Light-emitting element, display panel, display device, electronic device and method for producing light-emitting element
A light-emitting element includes at least a first trench portion having an indented shape within a single light-emitting region. In the first trench portion, a first electrode, an EL layer, and a second electrode are layered in this order and in contact with each other. One of the first electrode and the second electrode includes a reflective electrode, and concave-convex portions of the submicron order configured to diffract surface plasmons are provided on the surface of the reflective electrode on a side closer to the EL layer.
US10476018B2 Sing-junction organic photovoltaic devices having high open-circuit voltages and applications thereof
In one aspect, single-junction organic photovoltaic devices are provided exhibiting high Voc values while employing single-junction architecture. A single-junction photovoltaic device described herein comprises an anode, a cathode and an active layer residing between the anode and cathode, the active layer comprising an organic electron donor and an organic electron acceptor, wherein the photovoltaic device generates a Voc of at least 1.4 V. Uniquely, high Voc photovoltaic devices described herein can be transparent to the majority of visible and/or infrared spectral irradiation in some embodiments.
US10476012B2 Flexible display substrate, manufacturing method thereof, and display panel
The present disclosure provides a flexible display substrate, a manufacturing method thereof, and a display panel, belonging to the field of display technology. The manufacturing method includes: forming a release layer structure containing a plurality of charged microspheres on a carrier substrate; forming a flexible substrate and a display device on the release layer structure; and peeling off the carrier substrate and the flexible substrate, to obtain a flexible display substrate.
US10476000B2 Method of forming a layer and a method of fabricating a variable resistance memory device using the same
A method of forming a target layer in semiconductor fabrication is disclosed that includes steps of forming a first layer by performing a first process at least one time and forming a second layer by performing a second process at least one time, wherein the first process may include supplying a first source gas, supplying a second source gas several times, and supplying an inert gas several times.
US10475999B2 Metal landing on top electrode of RRAM
Some embodiments relate to a method. A semiconductor substrate is received. The semiconductor substrate has an interconnect structure disposed over a memory region and a logic region of the semiconductor substrate. A bottom electrode and a top electrode are formed over the interconnect structure over the memory region. The bottom electrode is coupled to a lower metal layer in the interconnect structure, and the bottom and top electrode are separated from one another by a data storage or dielectric layer. An interlayer dielectric (ILD) layer is formed over the top electrode. A trench opening having vertical or substantially vertical sidewalls is formed in the ILD layer and exposes an upper surface of the top electrode. An upper metal layer is formed in the trench opening and is in direct contact with the top electrode.
US10475994B2 Oxide memory resistor including semiconductor nanoparticles
This invention relates to memory resistors, arrays of memory resistors and a method of making memory resistors. In particular, this invention relates to memory resistors having an on state and an off state, comprising: (a) a first electrode; (b) a second electrode; (c) a dielectric layer disposed between the first and second electrodes; wherein the dielectric layer comprises nanoparticles of semiconductor material, and wherein in the on state nanoparticles form at least one conductive filament encapsulated by the dielectric layer, thereby providing a conductive pathway between the first electrode and the second electrode.
US10475993B1 PCM RF switch fabrication with subtractively formed heater
In fabricating a radio frequency (RF) switch, a heat spreader is provided and a heating element is deposited. A thermally conductive and electrically insulating material is deposited over the heating element. The heating element and the thermally conductive and electrically insulating material are patterned, where the thermally conductive and electrically insulating material is self-aligned with the heating element. A layer of an upper dielectric is deposited. A conformability support layer is optionally deposited over the upper dielectric and the thermally conductive and electrically insulating material. A phase-change material is deposited over the optional conformability support layer and the underlying upper dielectric and the thermally conductive and electrically insulating material.
US10475990B2 Pillar contact extension and method for producing the same
Methods of forming a pillar contact extension within a memory device using a self-aligned planarization process rather than direct ILD CMP and the resulting devices are provided. Embodiments include forming a photoresist layer over a low-K layer formed over an ILD having a first metal layer in a memory region and in a logic region and pillar-shaped conductors formed atop of the first metal layer only in the memory region; forming a trench through the photoresist layer over each pillar-shaped conductor; extending the trench through the low-K layer to an upper surface of each pillar-shaped conductor; forming a second metal layer over the low-K layer, filling the trench entirely; and planarizing the second metal layer until the second metal layer is removed from over the logic region, a pillar contact extension formed atop of each pillar-shaped conductor.
US10475986B1 Magnetoresistive stacks and methods therefor
A magnetoresistive device includes first and second ferromagnetic regions and an intermediate region formed of a dielectric material between the first and second ferromagnetic regions. A surface of the intermediate region at an interface between the intermediate region and at least one of the first and second ferromagnetic regions may be a plasma treated surface.
US10475982B2 Thermoelectric module
A thermoelectric module may include a plurality of thermoelectric elements arranged spaced apart from one another between a hot-side substrate and a cold-side substrate. A plurality of conductor bridges may electrically interconnect the plurality of thermoelectric elements. An electrically insulated holder may position the plurality of thermoelectric elements between the hot-side substrate and the cold-side substrate. The holder may include a separate through-opening for each of the plurality of thermoelectric elements. One or more of the plurality of conductor bridges may rest loosely on the hot-side substrate and/or the cold-side substrate.
US10475975B2 Frame, light-emitting device using the same, and method for manufacturing the same
A frame includes first and second leads and a body. The first and second leads contain a metal material. The body contains a non-metal material and has first and second side surfaces. The first and second leads are covered with the body. The first and second leads extend in a first direction to outwardly protrude from the body. The first and second side surfaces are respectively abutted against two ends of the protruding first lead and respectively slanted to the two ends of the protruding first lead by a first angle θ1 and a second angle θ2, which are defined by the following relationship, θ1≠0° and the θ1≠180°, and the θ2≠0° and the θ2≠180°. The substance between any two points in each of the first and second side surfaces is non-metal.
US10475972B2 Light-emitting diode package and method of manufacturing the same
A light-emitting diode (LED) package includes: a reflective structure including a cavity, a bottom portion having a through hole, and a sidewall portion surrounding the cavity and the bottom portion and having an inclined inner side surface; an electrode pad inserted into the through hole; an LED on the bottom portion in the cavity, the LED including a light-emitting structure electrically connected to the electrode pad and a phosphor formed on the light-emitting structure; and a lens structure filling the cavity and formed on the reflective structure.
US10475964B2 Method of producing n-type ohmic electrode and n-type ohmic electrode, n-type electrode, and III nitride semiconductor light-emitting device
Provided is a method of producing an n-type ohmic electrode that can form a good ohmic contact with an n-type AlxGa1-xN (0.5≤x≤1) layer. The method of producing an n-type ohmic electrode includes: a first step of forming a first layer 11 made of one of Ti and Hf on a surface of a layer 30; a second step of forming a second layer 12 made of Sn on the surface of the first layer 11; a third step of forming a third layer 13 made of one of V and Mo on the surface of the second layer 12; a fourth step of forming a fourth layer 14 made of Al on the surface of the third layer 13; and a fifth step of performing heat treatment on the first layer 11, the second layer 12, the third layer 13, and the fourth layer 14.
US10475962B2 Optoelectronic device
An optoelectronic device includes a substrate; a semiconductor stack, formed on the substrate; a current blocking region, formed above the semiconductor stack and comprising a first pad portion and a first finger portion; a first opening, formed in the first pad portion, wherein in a top view, the first opening comprises an elongated shape defined by the first pad portion; a transparent conductive layer formed on the current blocking region and/or a surface of the semiconductor stack; and a first electrode formed above the current blocking region; wherein the transparent conductive layer comprises a second opening to expose the first opening, and the first electrode electrically connects the semiconductor stack through the first opening and the second opening.
US10475961B2 Optoelectronic semiconductor chip
An optoelectronic semiconductor chip is disclosed. In an embodiment an optoelectronic semiconductor chip includes a semiconductor layer sequence composed of AlInGaN comprising an n-conducting n-region, a p-conducting p-region and an intermediate active zone having at least one quantum well for generating a radiation, wherein the p-region comprises an electron barrier layer, a contact layer and an intermediate decomposition stop layer, the contact layer being directly adjacent to a contact metallization, wherein the decomposition stop layer comprises an aluminum content of at least 5% and at most 30% in places, wherein an intermediate region arranged between the electron barrier layer and the decomposition stop layer has a thickness between 2 nm and 15 nm inclusive, the intermediate region being free of aluminum, and wherein the aluminum content in the decomposition stop layer varies and increases on average in a direction towards the contact layer.
US10475959B2 Method for producing a nitride semiconductor component, and a nitride semiconductor component
The invention relates to a method for producing a nitride semiconductor component (100), comprising the steps of: —providing a growth substrate (1) having a growth surface (10) formed from a planar area (11) with a plurality of three-dimensionally shaped surface structures (12) on said planar area (11), —growing a nitride-based semiconductor layer sequence (30) on the growth surface (10), growth beginning selectively on a growth area (13) of said growth substrate, and the growth area (13) being less than 45% of the growth surface (10). The invention also relates to a nitride semiconductor component (100) which can be produced according to said method.
US10475947B2 Photovoltaic device and method of manufacturing same
A photovoltaic device includes a liquid-repelling layer between the edges of a first amorphous semiconductor layer and the edges of a second amorphous semiconductor layer. No such a liquid-repelling layer is provided between the first amorphous semiconductor layer and the second amorphous semiconductor layer, except between the edges of the first amorphous semiconductor layer and the edges of the second amorphous semiconductor layer. The semiconductor layer in the photovoltaic device is therefore precisely patterned.
US10475945B2 Front contact solar cell with formed electrically conducting layers on the front side and backside
A bipolar solar cell includes a backside junction formed by a silicon substrate and a first doped layer of a first dopant type on the backside of the solar cell. A second doped layer of a second dopant type makes an electrical connection to the substrate from the front side of the solar cell. A first metal contact of a first electrical polarity electrically connects to the first doped layer on the backside of the solar cell, and a second metal contact of a second electrical polarity electrically connects to the second doped layer on the front side of the solar cell. An external electrical circuit may be electrically connected to the first and second metal contacts to be powered by the solar cell.
US10475942B2 Photodetector cell and solar panel with dual metal contacts and related methods
A photodetector cell may include a substrate, and a first contact carried by the substrate and having a first work function value. The photodetector cell may include a second contact carried by the substrate and having a second work function value different from the first work function value, and a semiconductor wire carried by the substrate and having a third work function value between the first and second work function values. The semiconductor wire may be coupled between the first and second contacts and comprising a photodiode junction.
US10475939B2 Transparent conductive oxide film, photoelectric conversion element, and method for producing photoelectric conversion element
Provided is a photoelectric conversion element comprising ITiO as a transparent electrode that is formed using an inline-type sputtering method, and utilizing the high transmittance up to the near-infrared ray region and excellent conductivity of ITiO. Using the inline-type sputtering method, a first transparent conductive oxide film 8 comprising indium oxide or tin-containing indium oxide that includes indium oxide as a main component and tin at an atomic ratio Sn/(In+Sn) of 19 atomic % or less is formed on a photoelectric conversion layer 7 side, and a second transparent conductive oxide film 9 comprising a titanium-containing indium oxide that includes indium oxide as a main component, and titanium at an atomic ratio Ti/(In+Ti) of 0.5 atomic % to 3.5 atomic % is laminated on an opposite side of the first transparent conductive film 8 from the photoelectric conversion layer 7.
US10475932B2 Transistor structure and method for fabricating the same
A transistor structure includes a first oxide semiconductor layer, a source structure and a drain structure, and a second oxide semiconductor layer. The first oxide semiconductor layer is doped with sulfur. The source structure and the drain structure are disposed on the first oxide semiconductor layer, and a region of the first oxide semiconductor layer between the source structure and the drain structure forms a channel region. The second oxide semiconductor layer doped with sulfur is at least formed on the channel region of the first oxide semiconductor layer.
US10475928B2 Semiconductor structure and fabrication method thereof
Semiconductor structures and fabrication methods thereof are provided. An exemplary fabrication process includes providing a semiconductor substrate having a first region and a second region and having a plurality of first fins in the first region and a plurality of second fins in the second region; performing a first oxidation process on the first fins to form a first oxide layer on surfaces of the first fins and to cause corners between top surfaces and side surface of the first fins to form first rounded corners; and performing a second oxidation process on the second fins to form a second oxide layer on surfaces of the second fins and to cause corners between top surfaces and side surface of the second fins to form second rounded corners. A radius of curvature of the first rounded corner is different from a radius of curvature of the second rounded corner.
US10475906B2 Fabrication method of thin film transistor, fabrication method of array substrate, display panel, and display device
A fabrication method of a thin film transistor, a fabrication method of an array substrate, a display panel, and a display device are provided. The fabrication method of the thin film transistor comprises: forming a gate electrode, a gate insulating layer and an oxide active layer; forming an inverted trapezoidal dissolution layer whose cross section is inverted trapezoidal on the oxide active layer, the inverted trapezoidal dissolution layer being soluble in an organic solvent; forming a source/drain layer on the oxide active layer, the gate insulating layer and the inverted trapezoidal dissolution layer, a thickness of the inverted trapezoidal dissolution layer being greater than a thickness of the source/drain layer; and dissolving and removing the inverted trapezoidal dissolution layer with the organic solvent and removing the source/drain layer on the inverted trapezoidal dissolution layer, to form a source electrode and a drain electrode.
US10475902B2 Spacers for nanowire-based integrated circuit device and method of fabricating same
Nanowire-based integrated circuit devices and methods for fabricating such are disclosed herein. An exemplary method includes forming a heterostructure over a substrate. A gate structure is formed traversing the heterostructure, such that the gate structure separates a source region and a drain region of the heterostructure and defines a channel region between the source region and the drain region. A source/drain nanowire release process is performed on the heterostructure to release a nanowire in the source region and the drain region. Nanowire spacers are then formed in the source region and the drain region. The nanowire is disposed between the nanowire spacers. During a gate replacement process, a channel nanowire release process is performed on the heterostructure to release the nanowire in the channel region. Epitaxial source/drain features are formed over the nanowire and the nanowire spacers in the source region and the drain region before the gate replacement process.
US10475891B2 Reliable non-volatile memory device
Device and method for forming a device are disclosed. The method includes providing a substrate prepared with a memory cell region having a pair of non-volatile memory cells with a split gate. A split gate includes first and second gates. The first gate is an access gate and the second gate is a storage gate with a control gate over a floating gate. A common second S/D region is disposed adjacent to second gates of the first and second memory cells and first S/D regions are disposed adjacent to the first gates of the first and second memory cells. An erase gate is disposed over the common second S/D region. The erase gate is isolated by the second S/D and second gates by dielectric layers. A silicide block is disposed over the memory cell pair, covering the erase gate at least portions of the second gates of the memory cells.
US10475890B2 Scaled memory structures or other logic devices with middle of the line cuts
The present disclosure relates to semiconductor structures and, more particularly, to scaled memory structures with middle of the line cuts and methods of manufacture The structure comprises: a plurality of fin structures formed on a substrate; a plurality of gate structures spanning over adjacent fin structures; a cut in adjacent epitaxial source/drain regions; and a cut in contact material formed adjacent to the plurality of gate structures, which provides separate contacts.
US10475889B1 Gallium nitride power amplifier integration with metal-oxide-semiconductor devices
Certain aspects of the present disclosure provide a semiconductor device. One example semiconductor device generally includes a substrate, a semiconductor region disposed adjacent to the substrate, first fin(s) disposed adjacent to the semiconductor region, first gate region(s) disposed adjacent to the first fin(s), first drain contact(s) disposed above the first fin(s), first source contact(s) disposed below the substrate, a second fin disposed above the semiconductor region, and a second gate region, second source contact and second drain contact disposed adjacent to the second fin and above the semiconductor region. First path(s) are formed between the first drain contact(s) and the first source contact(s) for current flow(s) through the first fin(s) in a vertical direction along the first path(s). A second path is formed between the second source contact and the second drain contact for current flow through the second fin in a horizontal direction along the second path.
US10475887B2 Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
An object is to provide a nonpolar or semipolar GaN substrate having improved size and crystal quality. A self-standing GaN substrate has an angle between the normal of the principal surface and an m-axis of 0 degrees or more and 20 degrees or less, wherein: the size of the projected image in a c-axis direction when the principal surface is vertically projected on an M-plane is 10 mm or more; and when an a-axis length is measured on an intersection line between the principal surface and an A-plane, a low distortion section with a section length of 6 mm or more and with an a-axis length variation within the section of 10.0×10−5 Å or less is observed.
US10475884B2 Tunnel field-effect transistor and fabrication method thereof
Tunnel field-effect transistors and fabrication methods are provided. An exemplary fabrication method includes providing a semiconductor substrate; forming a gate structure having a first side and an opposing second side on the semiconductor substrate; and forming a first doped source/drain layer in the semiconductor substrate at the first side of the gate structure. The first doped source/drain layer is doped with a first type of doping ions and a first contact interface between the first doped source/drain layer and the channel region has protruding structures protruding toward a channel region under the gate structure. The method also includes forming a second doped source/drain layer in the semiconductor substrate at the second side of the gate structure. The second doped source/drain layer is doped with a second type of doping ions having a conductivity opposite to the first doped source/drain layer.
US10475877B1 Multi-terminal inductor for integrated circuit
A multi-terminal inductor and method for forming the multi-terminal inductor are provided. In some embodiments, an interconnect structure is arranged over a semiconductor substrate. A passivation layer is arranged over the interconnect structure. A first magnetic layer is arranged over the passivation layer, and a conductive wire laterally extends from a first input/output (I/O) bond structure at a first location to a second I/O bond structure at a second location. A third I/O bond structure branches off of the conductive wire at a third location between the first location and the second location. A connection between the third I/O bond structure and the first I/O bond structure has a first inductance. Alternatively, a connection between the first I/O bond structure and the second I/O bond structure has a second inductance different than the first inductance.
US10475874B2 Flexible electroluminescent display device
An electroluminescent display device includes: a substrate including: an active area, and bezel area outside the active area and including a bending area, a first organic insulation layer (OIL) in the active area, covering a first signal line extending from the active area to the bezel area, a second OIL in the bending area, the second OIL being in a same layer as the first organic insulation film, first and second touch electrodes crossing over each other and sealing the active area on an encapsulation layer above the first OIL with a third OIL therebetween, a first signal line link pattern connected to the first signal line, and on the second OIL in the bending area, and second and third signal lines respectively connected to the first and second touch electrodes, and on the second OIL in parallel with the first signal line link pattern.
US10475858B2 Nanostructures for color-by-white OLED devices
The present disclosure describes nanostructured light extraction color filter laminates, and articles and methods of using nanostructured light extraction color filter laminates for the fabrication of an OLED including a nanostructure, using lamination techniques. Nanostructured OLED devices can exhibit enhanced light extraction efficiency. The methods involve transfer and/or replication of a film, layer, or coating in order to form a nanostructured surface that is in optical contact with the emitting surface of an OLED in, for example, a top emitting or a bottom emitting active matrix OLED (TE-AMOLED or BE-AMOLED) device. The articles having enhanced light extraction efficiency can be of particular use in color-by-white (CBW) OLED displays, which use white-light spectrum OLEDs with a color filter array.
US10475849B2 Device comprising a plurality of diodes
A device including a plurality of interconnected concentric coplanar diodes.
US10475835B2 Semiconductor device structure and manufacturing process thereof
A semiconductor device structure for sensing an incident light includes a substrate, a wiring structure, and at least one passivation layer. The substrate has a device. The at least one passivation layer is disposed above the wiring structure. The at least one passivation layer includes a plurality of microstructures, and each of the microstructures has a cross-section in a shape of a triangle, trapezoid or arc. The wiring structure is disposed below the at least one passivation layer. A method for manufacturing the semiconductor device structure is also provided.
US10475832B2 High dynamic range pixel using light separation
An image sensor may include pixels having nested sub-pixels. A pixel with nested sub-pixels may include an inner sub-pixel that has either an elliptical or a rectangular light collecting area. The inner sub-pixel may be formed in a substrate and may be immediately surrounded by a sub-pixel group that includes one or more sub-pixels. The inner sub-pixel may have a light collecting area at a surface that is less sensitive than the light collecting area of the one or more outer sub-pixel groups. Microlenses may be formed over the nested sub-pixels, to direct light away from the inner sub-pixel group to the outer sub-pixel groups in nested sub-pixels. A color filter of a single color may be formed over the nested sub-pixels. Hybrid color filters having a single color filter region over the inner sub-pixel and a portion of the one or more outer sub-pixel groups may also be used.
US10475830B2 Optical modules including customizable spacers for focal length adjustment and/or reduction of tilt, and fabrication of the optical modules
An optical module comprising: a plurality of active optoelectronic components each one mounted on a respective printed circuit board (PCB), wherein each active optoelectronic component is associated with a respective different optical channel; a plurality of optical assemblies, each one is substantially aligned over a different respective optical channel; and a spacer separating the active optoelectronic components and PCBs from the optical assemblies, wherein the optical assemblies are attached by adhesive directly to an optical assembly-side surface of the spacer. A first active optoelectronic component is separated, by the spacer, from a first optical assembly by a first distance and a second active optoelectronic component is separated, by the spacer, from a second optical assembly by a different second distance. Also contemplated is a method for fabricating an optical module that comprises: modifying a height of one or more extensions on a spacer to adjust for at least one of a focal length or tilt of at least one optical channel.
US10475829B2 Semiconductor apparatus and equipment
A semiconductor apparatus includes a conductive member including a polycrystalline silicon layer having a first, second and third portions, an interlayer insulation film that covers the conductive member, a first silicon nitride layer arranged between the interlayer insulation film and the third portion, a second silicon nitride layer arranged between the interlayer insulation film and the first portion and between the interlayer insulation layer and the second portion, a first contact plug disposed above the first portion and penetrating the interlayer insulation film and the second silicon nitride layer to connect to the conductive member, and a second contact plug disposed above the second portion and penetrating the interlayer insulation film and the second silicon nitride layer to connect to the conductive member. The first silicon nitride layer is disposed between the first and second contact plugs, and apart from the first and second contact plugs.
US10475820B2 Peeling method, display device, module, and electronic device
To provide a peeling method that achieves low cost and high mass productivity. The peeling method includes the steps of: forming a first layer with a photosensitive material over a formation substrate; forming a first region and a second region having a smaller thickness than the first region in the first layer by photolithography to form a resin layer having the first region and the second region; forming a transistor including an oxide semiconductor in a channel formation region over the first region in the resin layer; forming a conductive layer over the second region in the resin layer; and irradiating the resin layer with laser light to separate the transistor and the formation substrate.
US10475819B2 Semiconductor device
A semiconductor device which includes an oxide semiconductor and in which formation of a parasitic channel due to a gate BT stress is suppressed is provided. Further, a semiconductor device including a transistor having excellent electrical characteristics is provided. The semiconductor device includes a transistor having a dual-gate structure in which an oxide semiconductor film is provided between a first gate electrode and a second gate electrode; gate insulating films are provided between the oxide semiconductor film and the first gate electrode and between the oxide semiconductor film and the second gate electrode; and in the channel width direction of the transistor, the first or second gate electrode faces a side surface of the oxide semiconductor film with the gate insulating film between the oxide semiconductor film and the first or second gate electrode.
US10475811B2 Memory device and method for fabricating the same
A memory device memory device includes a multi-layers stack, a charge-trapping layer, a first channel layer and a SSL switch. The multi-layers stack includes a plurality of insulating layers, a plurality of conductive layers alternatively stacked with the insulating layers and at least one first through opening passing through the conductive layers. The charge-trapping layer blankets over a sidewall of the first through opening. The first channel layer is disposed in the first through opening. The SSL switch is disposed on the multi-layers stack and includes a second channel layer, a gate dielectric layer and a gate. The second channel layer is disposed on and electrically contacting to the first channel layer. The gate dielectric layer is disposed on the second channel layer and made of a material other than that for making the charge-trapping layer. The gate is disposed on the gate dielectric layer.
US10475808B2 Three dimensional memory device and method for fabricating the same
A 3D memory device includes a substrate, a multi-layers stack and a dielectric material. The substrate has a concave portion extending along a first direction into the substrate from a surface thereof. The multi-layers stack includes a plurality of conductive layers and a plurality of insulating layers alternatively stacked along the first direction on a bottom of the concave portion. The multi-layers stack also has at least one recess passing through the conductive layers and the insulating layers along the first direction, wherein the recess has a cross-sectional bottom profile and a cross-sectional opening profile perpendicular to the first direction and the cross-sectional bottom profile has a size substantially greater than that of the cross-sectional opening profile. The dielectric material is at least partially filled in the recess.
US10475806B2 Semiconductor memory device including stacked body with conductivity and insulating members and method for manufacturing the same
A semiconductor memory device includes a substrate with a first insulating film thereon, a wiring in the first insulating film, a first electrode film on the first insulating film, a stacked body on the first electrode film, made of alternating second insulating films and second electrode films, a first insulating member extending in a direction to penetrate the stacked body, a first semiconductor film around the first insulating member and connected to the first electrode film, a third insulating film around the first semiconductor film, a first conductive member extending in the direction to penetrate the stacked body and the first electrode film, and connected to the wiring, and a fourth insulating film around the first conductive member. The fourth insulating film has the same film structure as the third insulating film.
US10475801B2 Ferroelectric memory device and cross-point array apparatus including the same
A ferroelectric memory device includes a first electrode layer disposed on a substrate, a first tunnel barrier layer disposed on the first electrode layer, a second electrode layer disposed on the first tunnel barrier layer, a second tunnel barrier layer disposed on the second electrode layer, and a third electrode layer disposed on the second tunnel barrier layer. Any one of the first and second tunnel barrier layers includes a ferroelectric material.
US10475797B2 Semiconductor device and manufacturing method thereof
One method for manufacturing a semiconductor device includes: forming provisional active regions that are shaped such that active regions that are adjacent in an X direction are connected to each other, forming a sacrificial film, performing etching, including the sacrificial film, so as to form a plurality of first trenches that separate the active regions, embedding element-isolating insulating films in the first trenches and then removing the sacrificial film, forming first side-wall insulating films that cover the exposed side surfaces of the element-isolating insulating films and second side-wall insulating films that cover the side surfaces of the first side-wall insulating films, embedding cap insulating films in second trenches that appear due to the formation of the second side-wall insulating films, and forming a plurality of third trenches at the positions of the second side-wall insulating films and forming word lines thereunder.
US10475796B1 Method of forming an array of capacitors, a method of forming DRAM circuitry, and a method of forming an elevationally-elongated conductive structure of integrated circuitry
A method of forming elevationally-elongated conductive structures of integrated circuitry comprises providing a substrate comprising a plurality of spaced elevationally-extending conductive vias individually having an upper horizontal perimeter. The conductive vias individually have an upper horizontal perimeter. Masking material is formed directly above the conductive vias. An opening is formed in the masking material directly above individual of the upper horizontal perimeters of individual of the conductive vias. Individual of the masking-material openings comprise a lower horizontal perimeter that overlaps the upper horizontal perimeter of the conductive via directly there-below. Individual of the masking-material openings comprise a lower horizontal perimeter that overlaps the upper horizontal perimeter of the conductive via directly there-below. Conductive material is formed in the individual masking-material openings against sidewalls of the individual masking-material openings and directly against the conductive via directly there-below. An upper horizontal perimeter of the conductive material in the individual masking-material openings extends outwardly beyond the upper horizontal perimeter of the conductive via directly there-below.
US10475792B2 Power transistor device
Provided is a power transistor device including a substrate structure, a first conductive layer, a second conductive layer and a third conductive layer. The substrate structure has a base portion and fin portions. The fin portions protrude from a surface of the base portion and extend along a first direction. The first conductive layer is disposed across the fin portions and extends along a second direction different from the first direction. The second conductive layer is disposed across the fin portions, is located at one side of the first conductive layer and extends along the second direction. The first spacer is disposed between and in physical contact with the first conductive layer and the second conductive layer.
US10475787B2 Asymmetric transient voltage suppressor device and methods for formation
A transient voltage suppression (TVS) device, may include: a substrate base formed in a substrate, the substrate base comprising a semiconductor of a first conductivity type; and an epitaxial layer, disposed on the substrate base, on a first side of the substrate, and comprising a semiconductor of a second conductivity type. The epitaxial layer may include: a first portion, the first portion having a first layer thickness; and a second portion, the second portion having a second layer thickness, less than the first layer thickness, wherein the first portion and the second portion are disposed on a first side of the substrate, and wherein the first portion is electrically isolated from the second portion.
US10475780B2 Level shifter spare cell
A method for configuring level shifter spare cells includes providing a power rail connectable to a corresponding power domain, and providing a spare cell including a level shifter circuit. The level shifter circuit has first and second terminals that are connectable to the power rail, and the first and second terminals are floating with respect to the power rail.
US10475774B2 Semiconductor package
A semiconductor package includes: a memory sub-package including a first connecting layer and a plurality of memory chips disposed on the first connecting layer; a logic sub-package including a second connecting layer, a controller chip disposed on the second connecting layer, and a buffer chip connected to the controller chip and the plurality of memory chips; and a plurality of inter-package connecting members each of which connects the memory sub-package and the logic sub-package, wherein the buffer chip is connected to the plurality of memory chips via a plurality of first data transfer lines each having a first data transfer rate, the buffer chip is connected to the controller chip via a plurality of second data transfer lines each having a second data transfer rate, and the first data transfer rate is less than the second data transfer rate.
US10475769B2 Semiconductor package and manufacturing method of the same
The present disclosure provides a semiconductor package, including a first semiconductor die layer having an active surface, a conductive contact electrically coupled to the active surface, a sidewall of the conductive contact being surrounded by an insulating layer, and a solder bump connected to the conductive contact. A seed layer is between the sidewall of the conductive contact and the insulating layer. The present disclosure provides a method for manufacturing a semiconductor package, the method including providing a carrier, forming an insulating layer over the carrier, debonding the carrier from the insulating layer, and exposing the conductive contact from the insulating layer by an etching operation.
US10475760B2 Semiconductor device
A semiconductor device includes a substrate including a surface, a plurality of pads disposing on the surface of the substrate, the plurality of pads includes a non-solder mask defined (NSMD) pad and a solder mask defined (SMD) pad, and the NSMD pad is arranged at a predetermined location. Further, a method of manufacturing a semiconductor device includes providing a substrate, disposing a plurality of pads on a surface of the substrate, disposing a solder mask over the surface of the substrate and the plurality of pads, forming a first recess in the solder mask to surround one of the plurality of pads, and forming a second recess in the solder mask and above one of the plurality of pads.
US10475756B2 Composite antenna substrate and semiconductor package module
A composite antenna substrate and semiconductor package module includes: a fan-out semiconductor package including a semiconductor chip, an encapsulant encapsulating at least portions of the semiconductor chip, and a connection member including a redistribution layer electrically connected to connection pads; and an antenna substrate including an antenna member including antenna patterns, ground patterns, and feed lines, and a wiring member disposed below the antenna member and including wiring layers including feeding patterns electrically connected to the feed lines.
US10475749B2 Semiconductor package
A semiconductor package includes a first semiconductor chip on a first substrate, a first mold layer provided on the first substrate to cover a side surface of the first semiconductor chip, a solder structure provided on the first substrate, and a second substrate provided on the solder structure. A guide receptacle is formed at one of a top surface of the first mold layer and a bottom surface of the second substrate, a first alignment protrusion is formed at the other of the top surface of the first mold layer and the bottom surface of the second substrate, and at least a portion of the first alignment protrusion is provided in the guide receptacle.
US10475747B2 Integrated fan-out package and method for fabricating the same
An integrated fan-out package includes an integrated circuit, a plurality of semiconductor devices, a first redistribution circuit structure, and an insulating encapsulation. The integrated circuit has an active surface and a rear surface opposite to the active surface. The semiconductor devices are electrically connected the integrated circuit. The first redistribution circuit structure is disposed between the integrated circuit and the semiconductor devices. The first redistribution circuit structure is electrically connected to the integrated circuit and the semiconductor devices respectively. The first redistribution circuit structure has a first surface, a second surface opposite to the first surface, and lateral sides between the first surface and the second surface. The insulating encapsulation encapsulates the integrated circuit and the semiconductor devices and covers the first surface and the second surface of the first redistribution circuit structure. Furthermore, methods for fabricating the integrated fan-out package are also provided.
US10475745B2 Bridge interconnection with layered interconnect structures
Embodiments of the present disclosure are directed towards techniques and configurations for layered interconnect structures for bridge interconnection in integrated circuit assemblies. In one embodiment, an apparatus may include a substrate and a bridge embedded in the substrate. The bridge may be configured to route electrical signals between two dies. An interconnect structure, electrically coupled with the bridge, may include a via structure including a first conductive material, a barrier layer including a second conductive material disposed on the via structure, and a solderable material including a third conductive material disposed on the barrier layer. The first conductive material, the second conductive material, and the third conductive material may have different chemical composition. Other embodiments may be described and/or claimed.
US10475736B2 Via architecture for increased density interface
Aspects of the embodiments are directed to an IC chip that includes a substrate comprising a first metal layer, a second metal layer, and a ground plane residing on the first metal layer. The second metal layer can include a first signal trace, the first signal trace electrically coupled to a first signal pad residing in the first metal layer by a first signal via. The second metal layer can include a second signal trace, the second signal trace electrically coupled to a second signal pad residing in the first metal layer by a second signal via. The substrate can also include a ground trace residing in the second metal layer between the first signal trace and the second signal trace, the ground trace electrically coupled to the ground plane by a ground via. The vias coupled to the traces can include self-aligned or zero-misaligned vias.
US10475734B2 Semiconductor device package
A semiconductor device package includes: (1) a substrate having a first surface and a second surface opposite to the first surface; (2) a first patterned conductive layer on the first surface of the substrate and having a first surface and a second surface, wherein the second surface of the first patterned conductive layer is adjacent to the substrate and opposite to the first surface of the first patterned conductive layer; (3) a first insulation layer on the first surface of the substrate and having a first surface and a second surface, wherein the second surface of the first insulation layer is adjacent to the substrate and opposite to the first surface of the first insulation layer; and (4) a second patterned conductive layer extending from the first surface of the first insulation layer to the second surface of the substrate, the second patterned conductive layer electrically connected to the first patterned conductive layer.
US10475731B2 Package with metal-insulator-metal capacitor and method of manufacturing the same
A package includes a chip formed in a first area of the package and a molding compound formed in a second area of the package adjacent to the first area. A first polymer layer is formed on the chip and the molding compound, a second polymer layer is formed on the first polymer layer, and a plurality of interconnect structures is formed between the first polymer layer and the second polymer layer. A metal-insulator-metal (MIM) capacitor is formed on the second polymer layer and electrically coupled to at least one of the plurality of interconnect structures. A metal bump is formed over and electrically coupled to at least one of the plurality of interconnect structures.
US10475729B2 Packaged semiconductor device with a particle roughened surface
A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame. A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame and with a reflow wall that surrounds a portion of the solder joint that couples the semiconductor device to the lead frame. A packaged semiconductor device with a reflow wall that surrounds a portion of a solder joint that couples a semiconductor device to a lead frame.
US10475725B2 Structure to enable higher current density in integrated circuit resistor
An integrated circuit has a substrate including semiconductor material and a resistor in an interconnect region, above a first level of interconnect lines. The integrated circuit further includes an electrically isolated thermal conduit having one or more interconnect lines in every interconnect level lower than the resistor. The interconnect lines of the thermal conduit are directly connected through one or more vertical interconnects, including contacts, and possibly vias, to a gate structure located on a dielectric material over the semiconductor material of the substrate. The thermal conduit is electrically isolated from the resistor, from all active components in the integrated circuit, and from the semiconductor material of the substrate.
US10475724B2 Heat exchangers for dual-sided cooling
A heat exchanger for cooling a plurality of heat-generating components with flat surfaces arranged in spaced parallel relation to one another has at least three flat, fluid-carrying panels, including a first end panel, a second end panel, and at least one middle panel. The middle panels have both of their opposed surfaces in thermal contact with a surface of a heat generating component. The end panels each have one surface in thermal contact with a surface of a heat-generating component. Inlet and outlet manifolds of the heat exchanger are in communication with the inlet and outlet openings of the middle panels. The inlet manifold communicates with the inlet opening of the first end panel, the outlet manifold communicates with the outlet opening of the second end panel, and the outlet opening of the first end panel communicates with the inlet opening of the second end panel.
US10475721B2 Power semiconductor device and method for manufacturing same
In a power semiconductor device, an IGBT has a collector electrode bonded to a metal plate by a bonding material. A diode has a cathode electrode bonded to the metal plate by the bonding material. An interconnection member is bonded to an emitter electrode of the IGBT by a bonding material. The bonding material includes a bonding material and a bonding material. The bonding material is interposed between the IGBT and the interconnection member. The bonding material fills a through hole formed in the interconnection member. The bonding material reaches the bonding material and is therefore connected to the bonding material.
US10475717B2 Semiconductor chip, method for mounting semiconductor chip, and module in which semiconductor chip is packaged
A semiconductor chip includes a single-crystal substrate and a metal electrode on the bottom surface of the substrate. The metal electrode has a region in which a first metal is exposed and a region in which a second metal is exposed, the second metal having a standard electrode potential different from that of the first metal.
US10475714B2 LED system
LED system comprising a sealed internal volume containing one or more elements sensitive to the presence of Volatile Organic Compounds (VOCs), wherein in said internal volume is present a getter composition for VOCs removal comprising a combination of at least two different types of zeolite.
US10475709B1 Semiconductor device and method for fabricating the same
A method for fabricating semiconductor device includes the steps of: providing a substrate having a first region and a second region; forming a first fin-shaped structure on the first region; removing part of the first fin-shaped structure to forma first trench; forming a dielectric layer in the first trench, wherein the dielectric layer comprises silicon oxycarbonitride (SiOCN); and planarizing the dielectric layer to form a first single diffusion break (SDB) structure.
US10475707B2 Semiconductor device and method of fabricating the same
A method of manufacturing a semiconductor device includes forming a first fin-type pattern and a second fin-type pattern which are separated by a first trench between facing ends thereof, forming a first insulating layer filling the first trench, removing a portion of the first insulating layer to form a second trench on the first insulating layer, and forming a third trench by enlarging a width of the second trench.
US10475701B2 Mixed wire structure and method of making the same
A method for connecting metal layers in a mixed wire structure for a semiconductor substrate. A lower metal layer and a via in the mixed wired structure is formed in a dielectric structure on the semiconductor substrate, wherein a layer of a barrier metal is absent between the lower metal layer and the via. A trench is formed in the dielectric structure for an upper metal layer that contacts the via. A barrier metal layer is formed on the via and in the trench. The upper metal layer is formed after forming the barrier metal layer, wherein the barrier metal layer is located between the via and the upper metal layer.
US10475698B2 Ambipolar transistor and electronic sensor of high sensitivity using the same
Disclosed are an ambipolar transistor and a high-sensitivity electronic sensor using the same. The ambipolar transistor includes: a substrate; a gate formed on the substrate; a gate insulating film formed of an SiOC thin film and disposed on the substrate and the gate; and a source portion and a drain portion formed on the gate insulating film and spaced apart from each other, wherein the source portion and the drain portion comprise: a main source terminal and a main drain terminal disposed on the gate insulating film at right and left sides of the gate, respectively; and a plurality of source sub-terminals and a plurality of drain sub-terminals alternately arranged between the main source terminal and the main drain terminal, respectively.
US10475697B2 Integrated memory, integrated assemblies, and methods of forming memory arrays
Some embodiments include an integrated memory having an array of capacitors. The array has edges. The capacitors along the edges are edge capacitors, and the other capacitors are internal capacitors. The edge capacitors have inner edges facing toward the internal capacitors, and have outer edges in opposing relation to the inner edges. An insulative beam extends laterally between the capacitors. The insulative beam is along upper regions of the capacitors. First void regions are under the insulative beam, along lower regions of the internal capacitors, and along the inner edges of the edge capacitors. Peripheral extensions of the insulative beam extend laterally outward of the edge capacitors, and second void regions are under the peripheral extensions and along the outer edges of the edge capacitors. Some embodiments included integrated assemblies having two or more memory array decks stacked on atop another. Some embodiments include methods of forming memory arrays.
US10475684B2 Supporting device and supporting method for articles
A supporting device includes a supporting member including a first positioning member positioning a bottom of a first article and inhibiting horizontal movement of the first article, and a second positioning member positioning a bottom of a second article and inhibiting horizontal movement of the second article. The first and second positioning members release the articles when elevated. The supporting device includes a first anti-drop member preventing the first article from being elevated and released and a second anti-drop member preventing the second article from being elevated and released. The first positioning member is higher than the second positioning member. The end of the first article closer to the first and second anti-drop members is nearer or equally distant to the first and second anti-drop members than a corresponding end of the second article. The second anti-drop member is retracted from the end of the first article when the first positioning member positions the first article.
US10475678B2 Wafer charges monitoring
Apparatus and method for monitoring wafer charges are proposed. A conductive pin, a conductive spring and a conductive line are configured in series to connect the backside surface of the wafer and the sample conductor so that the backside surface of the wafer and the surface of the sample conductor have identical charge density. Hence, by using a static electricity sensor positioned close to the surface of the sample conductor, the charges on the wafer may be monitored. Note that the charges appeared on the frontside surface of the wafer induces charges on the backside surface of the wafer. As usual, the sample conductor is a sheet conductor and properly insulated from the surrounding environment. As usual, the sample conductor and the static electricity sensor are positioned outside the chamber where the wafer is placed and processed, so as to simplify the apparatus inside the chamber and reduce the contamination risk.
US10475673B2 Apparatus for manufacturing a silicon carbide wafer
Various embodiments provide a reaction chamber including a support, a receptacle, and a sponge. The support includes a plurality of bars that are spaced from each other by a plurality of openings. Each of the bars has side surfaces that are slanted or tilted downward such that melted material may readily flow through the openings. The support is covered with a coating of silicon carbide to prevent materials from adhering to the support. The receptacle underlies the support and is configured to collect any melted material that is drained through the openings of the support. The sponge is positioned in the receptacle and under the support. The sponge is configured to absorb any melted material that is collected by the receptacle.
US10475660B2 Method for fin formation with a self-aligned directed self-assembly process and cut-last scheme
A method of making a semiconductor device includes disposing a first hard mask (HM), amorphous silicon, and second HM on a substrate; disposing oxide and neutral layers on the second HM; removing a portion of the oxide and neutral layers to expose a portion of the second HM; forming a guiding pattern by selectively backfilling with a polymer; forming a self-assembled block copolymer (BCP) on the guiding pattern; removing a portion of the BCP to form an etch template; transferring the pattern from said template into the substrate and forming uniform silicon fin arrays with two types of HM stacks with different materials and heights; gap-filling with oxide followed by planarization; selectively removing and replacing the taller HM stack with a third HM material; planarizing the surface and exposing both HM stacks; and selectively removing the shorter HM stack and the silicon fins underneath.
US10475657B2 Location-specific tuning of stress to control bow to control overlay in semiconductor processing
Techniques herein include systems and methods for correcting pattern overlay errors by correcting or adjusting bowing of wafers. Location-specific tuning of stress on semiconductor substrates reduces overlay error. Location-specific tuning of stress independently modifies specific regions, areas, or point locations on a substrate to change wafer bow at those specific locations, which reduces overlay error on substrates, which in turn improves overlay of subsequent patterns created on the substrate. Techniques herein include receiving a substrate with some amount of overlay error, measuring bow of the substrate to map z-height deviations across the substrate, generating an overlay correction pattern, and then physically modifying internal stresses on the substrate at specific locations with modifications independent of other coordinate locations. Such modifications can include etching a backside surface of the substrate. One or more processing modules can be used for such processing.
US10475656B2 Hydrosilylation in semiconductor processing
An example of forming semiconductor devices can include forming a silicon-hydrogen (Si—H) terminated surface on a silicon structure that includes patterned features by exposing the silicon structure to a hydrogen fluoride (HF) containing solution and performing a surface modification via hydrosilylation by exposing the Si—H terminated surface to an alkene and/or an alkyne.
US10475655B2 Selective deposition of metal silicides
Embodiments of the disclosure relate to selective metal silicide deposition methods. In one embodiment, a substrate having a silicon containing surface is heated and the silicon containing surface is hydrogen terminated. The substrate is exposed to sequential cycles of a MoF6 precursor and a Si2H6 precursor which is followed by an additional Si2H6 overdose exposure to selectively deposit a MoSix material comprising MoSi2 on the silicon containing surface of the substrate.
US10475654B2 Wrap-around contact plug and method manufacturing same
A method includes forming a source/drain region, and in a vacuum chamber or a vacuum cluster system, preforming a selective deposition to form a metal silicide layer on the source/drain region, and a metal layer on dielectric regions adjacent to the source/drain region. The method further includes selectively etching the metal layer in the vacuum chamber, and selectively forming a metal nitride layer on the metal silicide layer. The selectively forming the metal nitride layer is performed in the vacuum chamber or a vacuum cluster system without vacuum break.
US10475649B2 Patterning method
A patterning method includes the following steps. A hard mask layer is formed on a substrate. Mandrels are formed on the hard mask layer. Mask patterns are formed on the mandrels. Each of the mask patterns is formed on one of the mandrels. Spacers are formed on the hard mask layer. Each of the spacers is formed on a sidewall of one of the mandrels and on a sidewall of one of the mask patterns. A cover layer covering the hard mask layer, the spacers and the mask patterns is formed. A planarization process is performed to remove the cover layer on the mask patterns and the spacer and remove the mask patterns. A part of the cover layer remains between the spacers after the planarization process. The mandrels and the cover layer are removed after the planarization process.
US10475647B2 Laser crystallization device and method
A laser crystallization device includes a laser oscillator, a stage, and a reflection unit. The stage is configured to support a substrate with a target film disposed on the substrate. The laser oscillator is configured to irradiate an incident laser beam on the target film. The stage is configured to move the substrate such that the incident laser beam scans the target film. The incident laser beam is reflected from the target film to generate a reflected laser beam. The reflection unit includes at least two reflection mirrors positioned at a path of the reflected laser beam. The reflection unit is configured to re-irradiate the reflected laser beam on the target film two or more times through a plurality of paths that are different from a path of the incident laser beam.
US10475646B2 Process for producing of polycrystalline silicon
The present invention relates to a process for producing of polycrystalline silicon, and the method includes (1) preparing a silicon-containing gas; (2) storing the silicon-containing gas in a storage tank; (3) depositing polycrystalline silicon by injecting the silicon-containing gas stored in the storage tank to a CVD reactor; (4) treating an off-gas emitted in the depositing step; and (5) injecting the gas treated in the treating step to the storage tank.
US10475642B2 Doped and undoped vanadium oxides for low-k spacer applications
A microelectronic device on a semiconductor substrate comprises: a gate electrode; and a spacer adjacent to the gate electrode, the spacer comprising: a the low-k dielectric film comprising one or more species of vanadium oxide, which is optionally doped, and an optional silicon nitride or oxide film. Methods comprise depositing a low-k dielectric film optionally sandwiched by a silicon nitride or oxide film to form a spacer adjacent to a gate electrode of a microelectronic device on a semiconductor substrate, wherein the low-k dielectric film comprises a vanadium-containing film.
US10475637B2 Semiconductor substrate and manufacturing method thereof
A semiconductor substrate and a manufacturing method thereof are provided. The semiconductor substrate has an epitaxy region located at a central portion of a main plane of the semiconductor substrate, a periphery region surrounding the epitaxy region and an injured region distributed inside the periphery region.
US10475636B2 Electrodeless lamp system and methods of operation
An embodiment of a system includes an RF signal source, a first electrode, a second electrode, and a cavity configured to receive an electrodeless bulb. The RF signal source is configured to generate an RF signal. The first electrode is configured to receive the RF signal and to convert the RF signal into electromagnetic energy that is radiated by the first electrode. The cavity is defined by first and second boundaries that are separated by a distance that is less than the wavelength of the RF signal so that the cavity is sub-resonant. The first electrode is physically positioned at the first boundary, and the second electrode is physically positioned at the second boundary. The first electrode, the second electrode, and the cavity form a structure that is configured to capacitively couple the electromagnetic energy into the electrodeless bulb when the electrodeless bulb is positioned within the cavity.
US10475633B2 RF ion guide
A mass spectrometer is provided having an ion source for generating ions from a sample in a high pressure region, a first vacuum chamber having an inlet aperture, and an exit aperture. The at least one ion guide can be between the inlet and exit apertures and can include an entrance end and an exit end. The at least one ion guide can have a plurality of electrodes arranged around a central axis defining an ion channel, each of the plurality of electrodes being tapered, a planar surface of each of the plurality of tapered electrodes facing the interior of the at least one ion guide, and the surface gradually being narrowed and tilted inward to provide a smaller inscribed radius at the exit; and a power supply for providing an RF voltage to the at least one ion guide.
US10475630B2 Metal oxide target and method for producing said metal oxide target
A sputtering target for the production of layers such as optical layers, the layers produced by the target, and a method for producing the target are described. In addition to Si or a combination of Si and Al, the sputtering target contains metal oxide(s), a combination of at least two metal oxides, or a combination containing at least one metal oxide in the form of an alloy or in the form of a mixture. The sputtering target has a metal oxide fraction generated by the Si and Al and the metal oxide(s) or the combination thereof. Preferably, the metal oxide in the sputtering target is a metal oxide selected from ZrO2, Ta2O5, Y2O3, HfO, CaO, MgO, Ce2O3, Al2O3, TiO2 and Nb2O5.
US10475624B2 High-frequency power supply device, and control method for high-frequency power supply device
In frequency control where impedance matching is performed by frequency sweep in an RF power supply device, a frequency sweep direction is specified, allowing a reflection coefficient and/or reflected power to move to a minimum, whereby it is possible to reduce a time length required until detecting the frequency that enables the reflection coefficient and/or the reflected power to be minimized. The frequency control for impedance matching in the RF power supply device is performed according to the following two-stage control; A) phase control that specifies the frequency sweep direction that allows the reflection coefficient and/or the reflected power to move to a minimum, based on the phase state of oscillating frequency, and that starts increasing or decreasing the frequency in thus specified sweep direction; and B) reflected power control where the reflection coefficient or the reflection amount is used as a control end condition for completing the frequency control.
US10475621B2 Drawing device and drawing method
A drawing device according to an embodiment includes: a stage configured to be capable of having a processing target mounted thereon; an aperture member including a plurality of apertures corresponding to a plurality of beams irradiated to the processing target; a data generator configured to generate gradation data indicating irradiation time data with n bits (n is a positive integer) with respect to positions of respective coordinates of the beams; a calculator configured to perform a logical addition operation of the gradation data of the respective positions of the coordinates; and a controller configured to control the aperture member based on the gradation data and a result of the logical addition operation.
US10475620B2 Charged particle instruments
An apparatus is disclosed for use in a charged particle instrument which defines an inner volume therein. The apparatus comprises an adaptor (22) having a first portion adapted for attachment to a part (20) of a gas injection system (18) of a charged particle instrument which is located within an inner volume of such an instrument; and a second portion arranged to receive a tool (24) adapted for interaction with a sample (14) located in the inner volume of such an instrument.
US10475614B2 Module for the interconnection of a circuit breaker and a contactor for an electrical assembly comprising a voltage sensor
A module for the interconnection between an electrical circuit breaker and an electrical contactor includes a housing and multiple high-power electrical conductors that are housed inside the housing, each of the high-power electrical conductors being suitable for electrically connecting an electrical output of a circuit breaker to an electrical input of a contactor, in order to allow a supply electric current to flow from the circuit breaker to the contactor. This interconnection module additionally includes a voltage sensor, which sensor is suitable for detecting the presence of a voltage between at least two of the high-power electrical conductors.
US10475609B2 Disconnecting device for a power line and method for disconnecting a power line
Disconnecting device for a power line, having at least one disconnecting means which is spatially arranged between a first and a second connector when the disconnecting device is in a closed state, the disconnecting means having at least one connecting element forming an electrical connection between the connectors when the disconnecting device is in the closed state, wherein the connecting element is electrically connected to the first connector via a first contact point and to the second connector via a second contact point when the disconnecting device is in the closed state, and wherein the disconnecting means is arranged in such a way that a breakdown voltage between the first and the second connector when the disconnecting device is in an open state is greater than between the first connector and the first contact point of the connecting element and/or between the second connector and the second contact point of the connecting element.
US10475607B2 Gas circuit breaker
In a gas circuit breaker, arc-extinguishing gas is filled in a container. A movable portion housed in the container includes a movable arc contact. The movable portion includes a pressure accumulator that increases pressure of an arc-extinguishing gas. An opposing portion housed in the container includes an opposing arc contact, an exhaust pipe, and a shielding portion. The shielding portion includes a first shielding wall intersecting with an axial direction of the pipe and a second shielding wall having a cylindrical shape extending from the first shielding wall toward the movable portion along the axial direction of the pipe. The second shielding wall includes through-holes. Lengths of the respective through-holes along the axial direction are from 18 millimeter's to 55 millimeters inclusive. An arc-extinguishing gas whose pressure has been increased in the pressure accumulator flows into a space to extinguish arc discharge, and flows into the second shielding wall.
US10475606B2 Adjustable force tactile switch
Methods, systems, apparatuses, and computer program products are provided for a user input device, such as a game controller, that includes a finger-pressable (“tactile”) switch. The switch is adjustable to change the amount of force used to actuate the switch. In an example implementation, a tactile switch comprises a housing, a button interposer, a dome switch, and an adjustment mechanism. A user or other entity may press the button interposer. The dome switch is contained in the housing, and is actuated by the button interposer being pressed. The adjustment mechanism is contained at least partially in the housing, and is configured to enable an amount of force used to press the button interposer to actuate the dome switch to be adjusted.
US10475597B2 Emergency stop device
An emergency stop device including a control button, an actuation assembly which includes an actuation plunger that cooperates with the control button and an actuation spring mounted between the body of the device and the actuation plunger, a trip plunger designed to cooperate with at least one electrical contact unit and one trip spring mounted between the actuation plunger and the trip plunger and arranged to actuate the trip plunger when the control button is actuated from its rest position to its actuated position, a latching member mounted on the trip plunger, an unlocking assembly including an unlocking ring that is arranged to cooperate with the control button to return it from its released actuated position to the rest position, the unlocking assembly including an unlocking spring mounted between the control button and the body, and arranged to actuate the control button towards its rest position.
US10475581B2 Multilayer ceramic capacitor and manufacturing method of multilayer ceramic capacitor
A multilayer ceramic capacitor includes: a multilayer chip in which each of dielectric layers and each of internal electrode layers are alternately stacked and are alternately exposed to two edge faces thereof; and external electrodes formed on the two edge faces; wherein: the external electrodes have a structure in which a plated layer is formed on a ground layer whose main component is a metal or an alloy, a thermal expansion coefficient of the metal being larger than that of a main ceramic component of the dielectric layer, the ground layer including a ceramic additive; outermost layers of the multilayer chip are cover layers whose main component is a main component of the dielectric layer; and thermal expansion coefficients satisfy a relationship of, the main component of the ground layer>the main component of the cover layers>the ceramic additive.
US10475579B2 Multi-layer ceramic capacitor and method of producing the same
A multi-layer ceramic capacitor includes a multi-layer unit and a side margin. The multi-layer unit includes ceramic layers laminated in a first direction, and internal electrodes disposed between the ceramic layers. The side margin covers the multi-layer unit from a second direction orthogonal to the first direction, the side margin having a higher concentration of a rare-earth element and a higher concentration of vanadium than center portions of the ceramic layers in the second direction.
US10475577B2 Dielectric composition, dielectric element, electronic component and multi-layer electronic component
A dielectric composition, a dielectric element, an electronic component and a multi-layer electronic component are disclosed. In an embodiment the dielectric composition includes a perovskite crystal structure containing at least Bi, Na, Sr and Ti, wherein the dielectric composition includes at least one selected from among La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Yb, Ba, Ca, Mg and Zn, wherein the dielectric composition includes specific particles having a core-shell structure that has at least one core portion including SrTiO3 and wherein α is set to 0.20≤α≤0.70, where α is the ratio of the number of specific particles with respect to the total number of particles contained in the dielectric composition.
US10475574B2 Multilayer ceramic capacitor and board having the same
A multilayer ceramic capacitor (MLCC) includes a body including first dielectric layers and second dielectric layers, the body including first to sixth surfaces, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface; first internal electrodes disposed on the first dielectric layers, exposed to the third surface, the fifth surface, and the sixth surface, and spaced apart from the fourth surface by first spaces; second internal electrodes disposed on the second dielectric layers to oppose the first internal electrodes with the first dielectric layers or the second dielectric layers interposed therebetween, exposed to the fourth surface, the fifth surface, and the sixth surface, and spaced apart from the third surface by second spaces; first dielectric patterns disposed in at least a portion of the first spaces, and second dielectric patterns disposed in at least a portion of the second spaces; and lateral insulating layers.
US10475570B2 Electronic component
An electronic component includes insulator layers having first and second sides respectively extending in first and second directions from a first point, and outer conductor layers extends in the first and second direction from the first point. Each of the outer conductor layers has second and third points. One of the outer conductor layers has a fixing portion inside a region having a third side connecting the second and third points, and fourth and fifth sides respectively extending from the second point in the reverse first direction and from the third point in the reverse second direction.
US10475565B2 Traction transformer
A transformer which includes an enclosure with a first and second cover arranged at opposite ends of the enclosure, the enclosure having an enclosed volume filled with isolation material and including at least one channel which extends through the enclosure from the first cover to the second cover. The interior of each channel is separated from the enclosed volume, and the core is provided outside of the enclosed volume and comprises a leg and a yoke. The leg extends through the channel. The transformer further includes a coil inside the enclosed volume and being wound about the channel. The first and second cover each comprise an electrically insulating material and at least one electrically conductive component.
US10475563B2 Direct current electric actuator, in particular for electrical household appliances
The actuator (10) comprises a body (12) formed by a single strip of ferromagnetic material, U-shaped and including a first and a second lateral branch (14, 16) facing each other and interconnected by an intermediate branch or portion (18). A first lateral branch (14) of the body (12) has a frustoconical formation (30) which extends in the region outside the body (12). A coil (22) is fixed in the body (12), and its axis (A-A) extends in a direction essentially orthogonal to the lateral branches (14, 16) of this body (12). A ferromagnetic core (28) is mounted so as to be translatable inside the coil (22), from a rest position to a working position, as an effect of the energizing of the coil (22). One end (32) of the core (28), facing towards the first branch (14) of said body (12), has a frustoconical shape essentially complementary to the internal shape (30b) of the formation (30). The frustoconical formation (30) of the first branch (14) of said body (12) is blind and has a planar distal bottom wall (30a).
US10475555B2 Metallized optical fiber
A metallized optical fiber comprises: A) An optical fiber, and B) A conductive metal over and in contact with the optical fiber and having a thickness that is at least 0.15 times the thickness of the optical fiber. The metallized optical fiber can form a component of a hybrid optical fiber/coaxial cable, and it provides good protection against interference with the data signal traveling along the optical fiber from electrical current from an adjacent or near-by electrical conductor.
US10475551B2 Electrical coupler, power converter, and method
An electric coupler includes a body, a first electrical path through the body having a first resistance to electric current within a first frequency range and a second electrical path through the body having a second resistance to electric current within a second frequency range.
US10475542B2 Nuclear fuel rod
A Gland Seal End Plug closure for a nuclear fuel rod cladding composed of silicon carbide or other materials that cannot be welded. The sealant is, preferably, made from one or more forms of pure graphite and the ram, seat and other components of the Gland Seal End Plug are formed from high temperature metallic or ceramic materials.
US10475538B2 System for predicting computed tomography data from surface data
A system and method includes operation of a generation network to generate first generated computed tomography data based on a first instance of surface data, determination of a generation loss based on the first generated computed tomography data and on a first instance of computed tomography data which corresponds to the first instance of surface data, operation of a discriminator network to discriminate between the first generated computed tomography data and the first instance of computed tomography data, determination of a discriminator loss based on the discrimination between the first generated computed tomography data and the first instance of computed tomography data, determination of discriminator gradients of the discriminator network based on the discriminator loss, and updating of weights of the generation network based on the generation loss and the discriminator gradients.
US10475532B1 Social media dissemination of health information via a hybrid architecture
In some embodiments, a social media communication may be obtained from a social media platform. The social media communication may include an anonymized version of a health care event information item associated with an event pertaining to an individual such that the anonymized version of the health care event information item refers to but does not specifically identify the event. The anonymized version may include a hash value of the social media communication in lieu of at least part of the health care event information. A link (including the hash value as a parameter related to a service request) may be generated based on the hash value of the social media communication. The service request may be provided to a service provider based on the link that comprises the hash value of the social media communication.
US10475527B2 Method and system for detection of microbial growth in a specimen container
A method for determining whether microbial growth is occurring within a specimen container includes steps of incubating the specimen container and obtaining a series of measurement data points while the specimen container is incubated and storing the data points in a machine-readable memory. The series of measurement data points represent a growth curve of microbial growth within the specimen container. The methods determine a positive condition of microbial growth within the container from the measurement data points.
US10475523B2 Updating read voltages triggered by the rate of temperature change
A device includes a memory and a controller coupled to the memory. The controller is configured to associate a first value of a memory access parameter with a first group indicator. The controller is configured to perform an update operation to determine a second value of the memory access parameter based on first data read from the memory and to generate a first updated value of the memory access parameter. The first updated parameter is associated with the first group indicator and is based on the first value and the second value.
US10475521B2 Semiconductor storage device and test method thereof using a common bit line
Provided is a semiconductor storage device including: first memory cells; first word lines; first bit lines; a first common bit line; second memory cells; second word lines; second bit lines; a second common bit line; a first selection circuit that connects the first common bit line to a first bit line selected from the first bit lines; a second selection circuit that connects the second common bit line to a second bit line selected from the second bit lines; a word line driver that activates any one of the first and second word lines; a reference current supply unit that supplies a reference current to a common bit line among the first and second common bit lines, the common bit line not being electrically connected to a data read target memory cell; and a sense amplifier that amplifies a potential difference between the first and second common bit lines.
US10475518B2 Memory system, memory system control method, and program
According to one embodiment, a memory system comprises a nonvolatile memory, and a memory controller configured to manage a history value about setting of a read voltage in performing reading of data from the nonvolatile memory, in accordance with a first management unit and a second management unit, a size of the second management unit being smaller than a size of the first management unit. A first region of the nonvolatile memory corresponds to the first management unit. A plurality of second regions of the nonvolatile memory each correspond to the second management unit. The first region includes the plurality of second regions. The controller is configured to: obtain a first history value for the first region, and obtain a second history value for at least one of the second regions; and in execution of a read operation to a region included in the second regions, when the second history value for the region included in the second regions is not obtained, execute the read operation to the region included in the second regions by using the first history value obtained for the first region.
US10475516B2 Data storage device and data erasing method wherein after erasing process, predetermined value is written to indicate completion of said erasing method
The present invention provides a data-storage device. The data-storage device includes a flash memory and a controller. The flash memory includes a plurality of blocks, and each of the blocks includes a plurality of pages. The controller is arranged to receive an erase signal from a host, and enable the flash memory to sequentially execute an erasing process on at least one first block of the blocks in response to the erase signal, wherein a specific page of the first block has been written by a predetermined value and the other pages of the first block in exception to the specific page have been erased after the erasing process executed on the first block is completed.
US10475514B2 Nonvolatile digital computing with ferroelectric FET
Embodiments include nonvolatile a memory (NVM) device that can be configured for logic switching and/or digital computing. For example, embodiments of the NVM device can be configured as any one or combination of a memory cell, a D flip flop (DFF), a Backup and Restore circuit (B&R circuit), and/or a latch for a DFF. Any of the NVM devices can have a Fe field effect transistors (FeFET) configured to exploit the IDS-VG hysteresis of the steep switch at low voltage for logic memory synergy. The FeFET-based devices can be configured to include a wide hysteresis, a steep hysteresis edge, and high ratio between the two IDS states at VG=0.
US10475511B1 Read operation with data latch and signal termination for 1TNR memory array
Two-terminal memory can be formed into a memory array that contains many discrete memory cells in a physical and a logical arrangement. Where each memory cell is isolated from surrounding circuitry by a single transistor, the resulting array is referred to as a 1T1R memory array. In contrast, where a group of memory cells are isolated from surrounding circuitry by a single transistor, the result is a 1TnR memory array. Because memory cells of a group are not isolated among themselves in the 1TnR case, bit disturb effects are theoretically possible when operating on a single memory cell. Read operations are disclosed for two-terminal memory devices configured to mitigate bit disturb effects, despite a lack of isolation transistors among memory cells of an array. Disclosed operations can facilitate reduced bit disturb effects even for high density two-terminal memory cell arrays.
US10475509B2 Method for managing the endurance of a non-volatile rewritable memory and device for programming such a memory
A method for managing the endurance of a non-volatile rewritable memory including a dielectric material layer that switches between a high resistance state, with a first resistance value, and a low resistance state, with a second resistance value, the method including at least one of the following operations: at the end of each erasure operation: reading the first resistance value and comparing it with a first predetermined median resistance value, and determining the writing programming conditions from the comparison results; and at the end of each writing operation: reading the second resistance value and comparing it with a second predetermined median resistance value, and determining the erasure programming conditions from the comparison results, linking the programming conditions and the first and second read resistance values, the writing and erasure programming conditions being applied to the electrodes of the stack during the following writing and/or erasure operations.
US10475500B2 Memory cell imprint avoidance
Methods, systems, and devices for operating a ferroelectric memory cell or cells are described. A cell may be written with a value that is intended to convey a different logic state than may typically be associated with the value. For example, a cell that has stored a charge associated with one logic state for a time period may be re-written to store a different charge, and the re-written cell may still be read to have the originally stored logic state. An indicator may be stored in a latch to indicate whether the logic state currently stored by the cell is the intended logic state of the cell. A cell may, for example, be re-written with an opposite value periodically, based on the occurrence of an event, or based on a determination that the cell has stored one value (or charge) for a certain time period.
US10475499B2 Power reduction for a sensing operation of a memory cell
Methods, systems, and devices for operating a ferroelectric memory cell or cells are described. A memory device may leverage non-volatile memory properties of a ferroelectric capacitor—e.g., that a ferroelectric capacitor may remain polarized at one of two states without a voltage applied across the ferroelectric capacitor—to activate a subset of sensing components corresponding to multiple memory cells with a common word line. For example, a first and second set of memory cells with a common word line may be selected for a read operation. A first set of sensing components corresponding to the first set of memory cells may be activated for the read operation, and a second set of sensing components that correspond to the second set of memory cells may be maintained in a deactivated state.
US10475488B1 Memory device with an input signal management mechanism
A memory device includes: a set of input pads configured to receive from a source external to the memory device one or more input signals and a chip select signal; an operation circuit electrically coupled to the input pads, operation circuit configured to perform operations corresponding to the one or more input signals when the chip select signal is enabled; and an input management circuit electrically coupled to and between the input pads and the operation circuit, the input management circuit configured to control propagation of the one or more input signals based on the chip select signal.
US10475484B2 Method and device for processing speech based on artificial intelligence
The present disclosure discloses a method including: performing a silence detection on a speech to be decoded; cutting the speech to be decoded off to obtain a target speech if detecting that the speech to be detected is a silent speech; resetting tail features of the target speech with preset tail features of silent frames; and performing a CTC decoding process on the target speech reset. In embodiments, when a large number of blank frames are carried in the speech to be decoded, the speech to be decoded is cut off, and the tail features of the target speech is placed with the tail features of the silent frames such that there may be one CTC peak when the CTC decoding process is performed on the tail features of the target speech. Therefore, a last word of text content may be displayed rapidly on a screen.
US10475483B2 Method and system for recording and playing video using orientation of device
A method and system for recording and playing a video are provided. The method includes receiving an input, from a first user, to start recording of the video. An orientation of a recording device is detected for a plurality of frames while recording the video. An input to stop recording of the video is then received. The video is stored in a video file and the orientation of the recording device for the plurality of frames is stored as metadata associated with the video file. The playing includes receiving an input to play the video from a second user. An orientation of a playing device is detected. The video file is accessed, and the video is played using the metadata, the input received from the second user, and the orientation of the playing device. The video file is used to control speed and direction of the video.
US10475482B1 Method and apparatus for calibrating read-head off-track detector
In a data storage device having a storage medium, wherein data is written to tracks on the storage medium, data for each track including a preamble, and wherein the preamble in any current track is orthogonal to the preamble in any track adjacent to the current track, and wherein data accumulated in a multi-dimensional space is representative of a relationship between signals from the current track and signals from at least one adjacent track, the relationship between the signals from the current track and the signals from the at least one adjacent track is calibrated by, for each respective position out of a plurality of positions in the multi-dimensional space, accumulating a plurality of data values for the respective position, and determining, from the plurality of data values for the respective position, an inverted covariance matrix without performing a matrix inversion operation, either during run-time or prior to run-time.
US10475481B2 Magnetic tape having characterized backcoat layer and method of manufacturing the same
The magnetic tape has a magnetic layer and a backcoat layer. The Ra on the magnetic layer side surface is less than or equal to 1.8 nm, the coefficient of friction measured on the base portion of the magnetic layer side surface is less than or equal to 0.35, and the Ra measured on the backcoat layer side surface is less than or equal to 5.0 nm. The backcoat layer contains a fatty acid ester. In addition, the FWHMbefore measured on the backcoat layer side surface before vacuum heating is greater than 0 nm but less than or equal to 10.0 nm, the FWHMafter after vacuum heating is greater than 0 nm but less than or equal to 10.0 nm, and the difference between the spacing measured on the backcoat layer side surface after and before vacuum heating is greater than 0 nm but less than or equal to 8.0 nm.
US10475480B2 Magnetic tape having characterized back coating and magnetic layers
A magnetic tape includes a non-magnetic support; a magnetic layer including ferromagnetic powder and a binding agent on one surface side of the non-magnetic support; and a back coating layer including non-magnetic powder and a binding agent on the other surface side of the non-magnetic support. The center line average surface roughness Ra measured regarding a surface of the magnetic layer is less than or equal to 1.8 nm. The contact angle with respect to 1-bromonaphthalene measured regarding the surface of the magnetic layer is 45.0° to 55.0°. Also, the logarithmic decrement acquired by a pendulum viscoelasticity test performed regarding the surface of the back coating layer is less than or equal to 0.060.
US10475479B2 Head gimbal assembly and magnetic disk device with the same with slider having intermittent capture grooves
According to one embodiment, a head gimbal assembly includes a suspension and a magnetic head supported by the suspension via a gimbal portion. The magnetic head includes a slider and a head portion in the slider. The slider includes an air bearing surface, a pair of side surfaces, a leading-side end surface, and a trailing-side end surface. The slider includes a deep groove which is formed between a leading-side step portion and a trailing-side step portion and is open to the air bearing surface and the pair of side surfaces, and at least a pair of capturing grooves which is formed on a bottom surface of the deep groove. The capturing grooves are provided along the pair of side surface and are placed with a gap from the pair of side surfaces.
US10475474B2 Storage element
A storage element is provided. The storage element includes a memory layer; a fixed magnetization layer; an intermediate layer including a non-magnetic material; wherein the intermediate layer is provided between the memory layer and the fixed magnetization layer; wherein the fixed magnetization layer includes at least a first magnetic layer, a second magnetic layer, and a non-magnetic layer, and wherein the first magnetic layer includes a CoFeB composition. A memory apparatus and a magnetic head are also provided.
US10475472B2 Magnetic head
The present invention provides a magnetic head for erasing data on a magnetic tape, the magnetic head comprising a body having an elongate magnet mounted thereon, and a plurality of magnetisable portions in magnetisable communication with the magnet, the plurality of magnetisable portions being aligned with the elongate magnet and forming at least a portion of a substantially planar external surface of the magnetic head. The present invention further provides a method and system for erasing data on a magnetic tape using said magnetic head.
US10475465B2 Method and system for enhancing a speech signal of a human speaker in a video using visual information
A method and system for enhancing a speech signal is provided herein. The method may include the following steps: obtaining an original video, wherein the original video includes a sequence of original input images showing a face of at least one human speaker, and an original soundtrack synchronized with said sequence of images; and processing, using a computer processor, the original video, to yield an enhanced speech signal of said at least one human speaker, by detecting sounds that are acoustically unrelated to the speech of the at least one human speaker, based on visual data derived from the sequence of original input images.
US10475464B2 Method and apparatus for connecting service between user devices using voice
A method of connecting a service between a device and at least one other device is provided. The method includes recording, by the device, a user voice input in a state where a voice command button has been input, outputting first information based on the recorded user voice when an input of the voice command button is cancelled, receiving, by the device, second information corresponding to the first information, recognizing a service type according to the first information and the second information, connecting the device to a subject device in an operation mode of the device determined according to the recognized service type, and performing a service with the connected subject device.
US10475461B2 Periodic ambient waveform analysis for enhanced social functions
In particular embodiments, one or more computer-readable non-transitory storage media embody software that is operable when executed to receive an audio waveform fingerprint and a client-determined location from a client device. The received audio waveform fingerprint may be compared to a database of stored audio waveform fingerprints, each stored audio waveform fingerprint associated with an object in an object database. One or more matching audio waveform fingerprints may be found from a comparison set of audio waveform fingerprints obtained from the audio waveform fingerprint database. Location information associated with a location of the client device may be determined, and the location information may be sent to the client device. The client device may be operable to update the client-determined location based at least in part on the location information.
US10475459B2 Audio upmixer operable in prediction or non-prediction mode
The invention provides methods and devices for outputting a stereo audio signal having a left channel and a right channel. The apparatus includes a demultiplexer, decoder, and upmixer. The upmixer is configured operate either in a prediction mode or a non-prediction mode based on a parameter encoded in the audio bitstream.
US10475456B1 Smart coding mode switching in audio rate adaptation
A method of smart coding mode switching includes receiving a first data including a primary copy and a partial copy. The method includes determining if switching a coding mode from channel aware mode to non-channel aware mode may be advantageous. The method further includes transmitting a request to another device for coding mode switch in response to determination result. The method includes receiving and decoding of a second data that includes a primary copy.
US10475455B2 Method and apparatus for obtaining spectrum coefficients for a replacement frame of an audio signal, audio decoder, audio receiver, and system for transmitting audio signals
An approach is described that obtains spectrum coefficients for a replacement frame of an audio signal. A tonal component of a spectrum of an audio signal is detected based on a peak that exists in the spectra of frames preceding a replacement frame. For the tonal component of the spectrum a spectrum coefficients for the peak and its surrounding in the spectrum of the replacement frame is predicted, and for the non-tonal component of the spectrum a non-predicted spectrum coefficient for the replacement frame or a corresponding spectrum coefficient of a frame preceding the replacement frame is used.
US10475452B2 Voice data processing method and electronic apparatus
A voice data processing method and an electronic apparatus are provided. The method includes: pausing accepting voice data as recorded or pausing recording the voice data; detecting whether a current environment satisfies a condition for continuing recording the voice data, after pausing accepting the voice data as recorded or pausing recording the voice data; and initiating acceptance of the voice data in response to detecting the condition for continuing the recording is satisfied.
US10475446B2 Using context information to facilitate processing of commands in a virtual assistant
A virtual assistant uses context information to supplement natural language or gestural input from a user. Context helps to clarify the user's intent and to reduce the number of candidate interpretations of the user's input, and reduces the need for the user to provide excessive clarification input. Context can include any available information that is usable by the assistant to supplement explicit user input to constrain an information-processing problem and/or to personalize results. Context can be used to constrain solutions during various phases of processing, including, for example, speech recognition, natural language processing, task flow processing, and dialog generation.
US10475435B1 Earphone having acoustic impedance branch for damped ear canal resonance and acoustic signal coupling
An earphone includes an earphone assembly and first and second electro-acoustic transducers. The earphone assembly includes an earphone body with an inner surface, an acoustic opening and a cavity defined inside the body by the inner surface and the acoustic opening. The earphone body further includes an acoustic impedance branch, such as a waveguide, that reduces a magnitude of a resonance at a first resonance frequency for an occluded ear canal defined by the cavity of the earphone assembly and an ear canal of a user when the earphone is at least partially inserted into the ear canal. The first electro-acoustic transducer is disposed at the inner surface of the earphone body and is configured to generate a first acoustic signal. The second electro-acoustic transducer is disposed along a length of the acoustic impedance branch and is configured to generate a second acoustic signal.
US10475434B2 Electronic device and control method of earphone device
An electronic device is provided. The electronic device includes a first microphone device, a speaker, a memory circuit, and a processor. The first microphone device is configured to generate first data based on a first sound. The memory circuit at least stores acoustic data. The processor is coupled to the first microphone device and the speaker. The processor generates second data based on the first data and the acoustic data. The speaker generates a second sound based on the second data. The acoustic data includes the frequency-response of human ear and sound-masking data.
US10475431B2 Apparatus for a reed instrument
With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.
US10475430B2 Hi-hat cymbal sound generation apparatus, Hi-hat cymbal sound generation method, and recording medium
A hi-hat cymbal sound generation apparatus according to the present invention includes an input part, a recording part, a trigger part and a sound volume control part. The input part acquires distance information on a distance between a top pad and a bottom pad, state information and vibration information on a vibration of the top pad. The input part acquires the state information by determining the state information based on a corrected distance, which is obtained by adding a distance correction value, which corresponds to a magnitude of the vibration indicated by the vibration information, to the distance indicated by the distance information. The recording part records data on a hit sound in each state indicated by the state information. The trigger part checks whether the vibration indicated by the vibration information falls within a predetermined range in which a sound generation procedure is to be started.
US10475420B1 Reconfigurable guitar fabrication method
Providing a headstock, neck, core assembly, upper body, lower body, and control module. Attaching the headstock to the to the neck by sliding the headstock sideways into to neck via a dovetail joint. Attaching the neck to the core assembly via a tapered trapezoidal block on the neck which slides into a trapezoidal hole on the core assembly. Attaching the upper body and the lower body magnetically to the sides of the core assembly.
US10475406B2 Display panel having zigzag connection structure and display device including the same
A display device including a display panel and a driving circuit configured to drive the display panel may be provided. The display panel includes a plurality of gate lines, a plurality of data lines and a plurality of sub pixels connected to the plurality of gate lines and the plurality of data lines, respectively. The display panel has a zigzag connection structure in which RG sub pixel pairs included in a first odd-numbered row and RG sub pixel pairs included in a first even-numbered row adjacent to the first odd-numbered row are alternately connected to a first common gate line, and BG sub pixel pairs included in a second odd-numbered row and BG sub pixel pairs included in a second even-numbered row adjacent to the second odd-numbered row are alternately connected to a second common gate line.
US10475400B2 Digital display
A method for controlling a digital display device and a digital display system implementing the method are provided in which a required luminance level for a pixel is controlled according to a store provided for each pixel, the contents of which indicate the number of discrete display update periods during an image refresh period for the pixel for which the pixel is to be illuminated to achieve the required luminance level, the content being read at each update period and the content determining whether the pixel is to be illuminated for that update period, the content being updated at each update period for which the pixel is illuminated to indicate that the number of update cycles for which the pixel is to be illuminated is thereby reduced by one and wherein the content of the store may be updated at any update cycle in response to changes in required pixel luminance level indicated by received image data.
US10475398B2 Display device and manufacturing method thereof
A display device includes a display region, a signal-sending region, data lines, scan lines, selection-line regions, and a repair line. The signal-sending region is located at a side of the display region. The scan lines intersect the data lines to divide the display region into pixel regions. Each of the selection-line regions is located at a side of one of the scan lines. Disposed on two sides of each of the scan lines are respectively one of the pixel regions and one of the selection-line regions. Each of the selection-line regions has selection lines. The selection lines intersect the data lines. The repair line is between the signal-sending region and the display region. The repair line intersects the selection lines.
US10475397B2 Systems and methods for determining whether to present content using electronic paper display
In one aspect, a device includes a processor, a video display accessible to the processor, an electronic ink (e-ink) layer accessible to the processor and disposed on the device in a plane parallel to a plane established by the video display, at least one sensor accessible to the processor, and storage accessible to the processor. The storage bears instructions executable by the processor to execute an application and, based on input from the at least one sensor, determine whether to present content associated with the application using one or more of the e-ink layer and the video display.
US10475388B2 Light emitting element display device
A light emitting element display device with a narrow frame and high light emission efficiency is provided even when high definition is achieved. The light emitting element display device includes: a light emitting element which emits light at each of a plurality of subpixels forming one pixel; a drive transistor in which one of a source and a drain is connected to an anode of the light emitting element; and an output control circuit which selectively sets the other of the source and the drain of the drive transistor into one of a state of being connected to a power-supply voltage, a state of being connected to a reset voltage that is a lower voltage than the power-supply voltage, and a high-impedance state of not being connected to any of these voltages.
US10475387B2 Display device, method for driving display device, and electronic device with offset voltage supplied through data line
A display device according to the present disclosure includes: a pixel array unit (30) in which pixel circuits (20A) are disposed in a matrix form, the pixel circuits each including a light emission unit (21), a write transistor (23) that writes a signal voltage (Vsig) of a video signal, a retention capacitor (24) that retains the signal voltage (Vsig) written by the write transistor (23), a drive transistor (22) that drives the light emission unit (21) on the basis of the signal voltage (Vsig) retained by the retention capacitor (24), and an auxiliary capacitor (25) of which one terminal is connected to a source node of the drive transistor (22); and a control unit (90) that provides a potential change to a source electrode of the drive transistor (22) by coupling through the auxiliary capacitor (25) to set an operation point of the drive transistor (22) as a cut-off region after the threshold value correction process.
US10475382B2 Display device having compensation for degradation of driving transistors and electronic device having the same
A display device includes a display panel including a first pixel, a second pixel, and a third pixel, a scan driver configure to provide a scan signal to the first through the third pixels, a data driver which provides a data signal to the first through the third pixels, a reference voltage generator which provides a first reference voltage that compensates a degradation of a first driving transistor, a second reference voltage that compensates a degradation of a second driving transistor, and a third reference voltage that compensates a degradation of a third driving transistor, and a timing controller which generates a control signal that controls the scan driver, the data driver, and the reference voltage generator.
US10475381B2 Organic light emitting display device and driving method of the same
According to an aspect of the present disclosure, an organic light emitting display device includes a plurality of pixels each including a pixel driving circuit. The plurality of pixels includes an organic light emitting diode and a driving TFT configured to control driving of the organic light emitting diode and including a gate node as a first node, a source node as a second node, and a drain node. Also, the plurality of pixels includes first to third switching TFTs electrically connected to the driving TFT and first and second storage capacitors configured to store a voltage to be applied to the driving TFT DT. Further, the plurality of pixels includes a coupling capacitor connected to a gate node of the third switching TFT so as to increase a voltage to be applied to the gate node of the driving TFT.
US10475372B2 Light-emitting unit, display device, and multi-display device
The object is to provide a technology capable of enhancing an image quality of a light-emitting unit. The light-emitting unit includes a substrate having a first surface and a second surface that is on an opposite side to the first surface, a plurality of light-emitting elements arranged in the first surface, and a plurality of light-emitting-element driving portions each for driving at least two light-emitting elements included in the plurality of light-emitting elements. The plurality of light-emitting-element driving portions are arranged in the second surface in a plurality of aligned states that are different from one another, or arranged in the second surface in an unaligned state.
US10475367B2 Display device
A display device includes an electroluminescent panel including first light-emitting elements to emit red (first color), second light-emitting elements to emit green (second color), and third light-emitting elements to emit blue (third color); an image analyzer that obtains, in displaying of a received video signal, first power serving as a total of power required for displaying red (first color), power required for displaying green (second color), and power required for displaying blue (third color), and that calculates second power by multiplying the first power by a predetermined coefficient according to the video signal, and calculates threshold power by multiplying, by the coefficient, maximum allowable power that is allowed when the electroluminescent panel performs image display; and a luminance adjuster that multiplies the video signal by a ratio between the threshold power and the second power when the second power is equal to or greater than the threshold power.
US10475349B2 System and method of producing and providing user specific educational digital media modules
A system and method is provided for producing and providing educational digital media modules. The system may facilitate the segmentation and synchronization of multiple digital media components for combination in an educational digital media module. The system may further select digital media components for inclusion within an educational digital media module according to user profiles determined according to user input and interaction with the system.
US10475344B2 Systems and methods for adaptive filtering of vehicle-to-vehicle messages from remote vehicles
Communication systems and methods for a vehicle are provided and include a memory storing a high priority queue and a low priority queue, the high priority queue storing first communication messages from first remote vehicles and the low priority queue storing second communication messages from second remote vehicles. A controller receives a communication message from a remote vehicle, applies a filter criteria to the communication message from the remote vehicle, and stores the communication message in one of the high priority queue or the low priority queue based on applying the filter criteria. The controller processes and decodes the first communication messages in the high priority queue at a first processing rate and processes and decodes the second communication messages in the low priority queue at a second processing rate. The first processing rate is higher than the second processing rate.
US10475336B2 System for forecasting traffic condition pattern by analysis of traffic data and forecasting method thereof
The present invention relates to a system for forecasting the traffic condition pattern by an analysis of traffic data. The forecasting system thereof according to Example 1 of the present invention comprises a queue length estimation unit, which receives from a cloud server the information about vehicle passage time and speed of a first intersection or a second intersection, measured by a first beacon installed in the first intersection or a second beacon installed in the second intersection adjacent to the first intersection, and from the vehicle passage time and speed information of the first intersection or the second intersection, estimates the queue length of vehicles that entered the first intersection but did not pass the second intersection; a traffic estimation unit that uses the estimated queue length to calculate the traffic density by road segment between the first intersection and the second intersection, to thereby estimate the traffic; a traffic correction unit that corrects the estimated traffic data based on the historical data by road segment stored in the cloud server; and a traffic condition information calculation unit that applies data mining and pattern matching method to the corrected traffic data, to thereby calculate the traffic condition pattern and the traffic turning rate by time period and road segment.
US10475335B1 Systems and methods for visualizing telematics data
Systems and methods are described for the visualization of vehicular-based telematics data. In various aspects, telematics data may be aggregated for a plurality of vehicles where the telematics data can include telematics data observation(s) for each vehicle. Each observation can indicate a coordinate value of the vehicle and a timestamp for the observation, and can further indicate any of a device identifier for a telematics device associated with the vehicle, a speed value of the vehicle, a g-force value of the vehicle, a trip identifier associated with the vehicle, a distance value of the vehicle, or a stop indicator value of the vehicle. A visualization may also be generated based on at least a subset of the telematics data such that the visualization can indicate one or more image features associated with the one or more of the plurality of vehicles.
US10475330B2 Communicating with law enforcement agencies using client devices that are associated with audio/video recording and communication devices
Communicating with law enforcement agencies using client devices that are associated with audio/video (A/V) recording and communication devices are provided. In one embodiments, a method for a client device for preventing redundant calls to an emergency call center is provided, the method comprising: receiving, at the client device, a notification, along with video footage associated with the notification, about an event generated by an A/V recording and communication device, the video footage captured by a camera of the A/V recording and communication device; receiving a request for contacting the emergency call center; informing one or more backend devices, in communication with the client device and a home security monitoring center that monitors a security system, of the received request to suppress a potential redundant call to the emergency call center from the home security monitoring center; and contacting the emergency call center.
US10475328B2 Safe zones in tracking device environments
A tracking system determines if a tracking device is located within a safe zone based on whether a set of safe conditions are satisfied. The set of safe conditions includes a geographic boundary or a geographic location and corresponding threshold distance. The set of safe conditions can also include a time window during which a safe zone is active. When a tracking device is within a safe zone (e.g., geographically and temporally), the tracking device is determined to be safe, and notifications associated with the tracking device can be minimized. The safe zones may be user-selected, user-defined, or determined based on data analytics. If a set of safe conditions are not satisfied, the tracking system generates and sends a notification to the user of the tracking device indicating that the tracking device may be lost.
US10475323B1 Network hub for an alert reporting system
A network hub has a housing that contains a computer processor and a computer memory operably connected to a transceiver for communicating with a plurality of alert devices. The network hub also includes a speaker operably connected to the computer processor. The computer memory stores executable code that, when executed, enables the network hub to perform a process that includes the steps of: pairing one of the alert devices with the network hub via the transceiver for wireless communication; receiving data periodically from the alert device paired with the network hub, which may include the alert if the user requires assistance; determining if the alert device loses wireless communication with the network hub; and sounding an audible alert from the speaker of the network hub to alert the user that the alert device has lost communication with the network hub.
US10475313B2 Image processing system and image decoding apparatus
To provide an image processing system and an image decoding apparatus that can limit compression ratio decrease and image quality deterioration and efficiently reduce an information amount.An image processing system that compresses and transmits an input image signal including pixel values corresponding to respective pixels, including: a dynamic range compression unit configured to compress, by a predetermined coefficient, a dynamic range of each of the pixel values corresponding to a background region other than a region of interest (ROI) designated as a desired region for the pixel values in an image based on the input image signal, to generate a low dynamic range image signal; a coding compression unit configured to compress the low dynamic range image signal in accordance with a predetermined image coding scheme to generate compressed image data; and a bit stream transmitter configured to output a bit stream signal including ROI information, the predetermined coefficient and the compressed image data.
US10475301B2 Ambient triggered notifications
A method of rendering a haptic effect on a haptic output device is provided based on an ambient environmental stimulus signal received from a sensor. A notification event based on the stimulus signal is determined. A haptic effect is rendered on a haptic output devices based on the notification event. A system and computer-readable medium are also provided for rendering a haptic effect on a haptic output device based on an ambient environmental stimulus signal.
US10475298B1 Assisting cable use by locating connector ends of the cable
Methods, systems and computer program products are provided for assisting use of a cable by locating connector ends of the cable. The process includes obtaining saved cable identifying information received, or saved, from a tag circuit associated with a connector end of a cable of a plurality of connector ends of multiple cables, and comparing the saved cable identifying information with cable identifying information of an other tag circuit associated with an other connector end of the plurality of connector ends. Based on the comparing identifying a cable match, the cable match is indicated via an indicator associated with the other connector end, thereby identifying the other connector end as part of the cable to facilitate use of the cable.
US10475278B2 Real-time interactive wagering on event outcomes
Embodiments include opening a gaming account of a user. Embodiments include establishing an amount of consideration in the gaming account of the user. Embodiments include, after opening the gaming account and establishing the amount of consideration, authorizing the user to access the gaming account from a computing device by verifying credentials of the user received from the computing device. Embodiments include receiving a first request from the user to enter into a game. Embodiments include receiving a second request from another user to enter into an opposite side of the game. Embodiments include matching, by the computer system, the first request and the second request. Embodiments include forming one obligation with a gaming operator to pay the user for winning the game with the user and forming one other obligation with the gaming operator to pay the second user for winning the game with the other user.
US10475276B2 Gaming machine having door with extended opening and closing control
A gaming machine has a cabinet which defines one or more interior areas and has at least one access door or panel which is movably mounted to the cabinet to selectively provide access to the interior area(s). A door control comprises a scissor arm and a door shock. The scissor arm comprises first and second links which are rotatably connected at a joint and connect to the cabinet and access door, thus permitting a wide range of movement of the access door. The door shock mounts to the cabinet and the scissor arm, thus controlling movement of the scissor arm.
US10475275B1 Gaming system with layered award wheels
Systems, methods, and computer program products for gaming systems are disclosed. A gaming system performs operations, including randomly determining and displaying game symbols of a first feature of a game. The operations further include determining that the game symbols include an initiator symbol and one or more activator symbols. The operations further include determining a quantity of the activator symbols. The operations further include initiating a quantity of second feature displays corresponding to the quantity of activator symbols. The operations further include randomly determining and displaying additional game symbols of a second feature of the game. The operations further include determining that the symbols of second feature correspond to awards and converting the symbols into the awards.
US10475273B2 Architecture for access management
Disclosed are techniques that render a graphical user interface on a display device for performing transactions with a security system. The techniques include listening by a user device for a beacon from the security system, the beacon including a message and imitating by the user device the transaction with the security system in response to the message, with the message causing the user device to render a graphical user interface that has fields for entering an email address and a password to register the user device with a security server, with the graphical user interface rendering on the display a public key stored in a user digital wallet and a user digital wallet identification and sending in response to the message, a user's public key that is stored in the user's wallet and which is embedded in a code.
US10475255B2 Road toll system linking on board unit with vehicle
A road toll system comprises a vehicle-mounted unit comprising a satellite navigation system implementing a position tracking function; transmitting means for transmitting position or route information to a remote server; and a unique identification device for attaching to the vehicle, and associated with the satellite navigation receiver. The road toll system function is enabled only when the identification device is present. The identification device comprises an electronic device which is adapted to alter by detachment or attempted detachment such as to prevent the road toll system function being enabled. This system increases the security of this type of system and makes fraudulent use of the system increasingly difficult.
US10475249B2 Safety for wearable virtual reality devices via object detection and tracking
The technology disclosed can provide improved safety by detecting potential unsafe conditions (e.g., collisions, loss of situational awareness, etc.) confronting the user of a wearable (or portable) sensor configured to capture motion and/or determining the path of an object based on imaging, acoustic or vibrational waves. Implementations can enable improved safety to users of virtual reality for machine control and/or machine communications applications using wearable (or portable) devices, e.g., head mounted displays (HMDs), wearable goggles, watch computers, smartphones, and so forth, or mobile devices, e.g., autonomous and semi-autonomous robots, factory floor material handling systems, autonomous mass-transit vehicles, automobiles (human or machine driven), and so forth, equipped with suitable sensors and processors employing optical, audio or vibrational detection.
US10475248B1 Real-time compositing in mixed reality
A system may include a memory device to store instructions and data, and at least one processing device to execute the instructions stored in the memory device to: receive a background image and a digital object to be composited onto the background image in a mixed reality view, generate a 2D bounding region for the digital object, select a version of the background image at a pre-defined resolution, overlay the 2D bounding region on the selected version of the background image and obtain a set of samples of the colors of pixels of the selected version along a perimeter of the 2D bounding region, and determine a value for one or more digital lighting sources to illuminate the digital object in the mixed reality view, based, at least in part, on the set of samples.
US10475245B2 Providing folding patterns for creating augmented reality target objects
In some embodiments, folding patterns are provided that can be folded to create three-dimensional target objects for use in augmented reality environments. In some embodiments, the folding patterns may include joining means to secure the folded shape and thereby enhance usability and durability. In some embodiments, the folding patterns may also include patterns that can be used to identify a particular virtual object to be rendered in association with the three-dimensional target object.
US10475240B2 System, method, and apparatus to display three-dimensional robotic workcell data
A system and a method for displaying a three-dimensional robotic workcell data includes generating the robotic workcell data, a display device including a web browser for receiving the robotic workcell data in a standard format and displaying a three-dimensional rendering of the robotic workcell data, and manipulating the three-dimensional rendering on the display device.
US10475236B2 Medical device visualization
Systems and methods present multiple images of a three-dimensional model, including a three-dimensional representation of an anatomic structure and a representation of a medical device relative to the anatomic structure, on a graphical user interface. The multiple images correspond to different views (e.g., in multiple, different planes) of the three-dimensional model to provide complementary spatial information regarding a position of the medical device relative to the anatomic structure during a medical procedure performed on the anatomic structure. Such complementary spatial information can, for example, provide spatial context to facilitate controlling the position of the medical device relative to the anatomic structure during the medical procedure.
US10475232B2 Three-dimentional plane panorama creation through hough-based line detection
A method for creating a plane panorama from point cloud data using Hough transformations is disclosed. The method involves converting the three-dimensional point cloud into a two-dimensional histogram with bins grouping neighboring points, and performing a Hough transformation on the histogram. The resulting transformed data is segmented and the method searches the segments iteratively for a major line, followed by lines that are orthogonal, diagonal, or parallel to the major line, and discards outlying data in each bin as lines are identified. The detected lines are connected to form planes, and the planes are assembled into a hole- and gap-filled panorama. The method may also use an algorithm such as a Random Sample Consensus (RANSAC) algorithm to detect a ground plane.
US10475225B2 Avatar animation system
Avatar animation systems disclosed herein provide high quality, real-time avatar animation that is based on the varying countenance of a human face. In some example embodiments, the real-time provision of high quality avatar animation is enabled at least in part, by a multi-frame regressor that is configured to map information descriptive of facial expressions depicted in two or more images to information descriptive of a single avatar blend shape. The two or more images may be temporally sequential images. This multi-frame regressor implements a machine learning component that generates the high quality avatar animation from information descriptive of a subject's face and/or information descriptive of avatar animation frames previously generated by the multi-frame regressor. The machine learning component may be trained using a set of training images that depict human facial expressions and avatar animation authored by professional animators to reflect facial expressions depicted in the set of training images.
US10475219B1 Multidimensional arc chart for visual comparison
Systems and methods are provided for presenting multiple dimensions of an entity for visual comparison. Multiple sets of data representing multiple dimensions of a first entity may be accessed. The multiple sets of data may be converted for plotting within a first multidimensional arc chart. The first multidimensional arc chart may be defined by a rounded outer shape. The rounded outer shape may be characterized by an arc length. The first multidimensional arc chart may be divided into multiple sections. Individual sections may include a plot of a dimension of the first entity. Values of the plot may be determined based on corresponding positions along the arc length. An interface that includes the first multidimensional arc chart may be provided.
US10475216B2 Imaging system and method using learned phase acquisition to acquire images
An imaging system determines a heart rate of a patient, a cardiac disease state, and/or a target cardiac anatomy of the patient. The system calculates an image acquisition time range from a patient population model using the heart rate, the cardiac disease state, and/or the target anatomy. The model represents relationships between cardiac motion of other patients and time or cardiac phases of the other patients. The system also determines imaging settings to acquire image data of the target anatomy during the image acquisition time range that is calculated. Imaging the target anatomy of the patient according to the imaging settings generates image data of the target anatomy having less cardiac motion and/or a reduced image acquisition time range relative to determining the imaging settings without using the patient population model.
US10475211B2 Method, information processing apparatus and non-transitory computer-readable storage medium
A method performed by a computer, the method includes obtaining a plurality of images each of which includes a plurality of animals, the plurality of animals being attached with a plurality of attachment objects respectively, the attachment objects having respective different colors, using at least one image among the plurality of images, detecting the colors of the plurality of attachment objects respectively, using the plurality of images, detecting movements of the plurality of respective attachment objects, based on the colors of the plurality of attachment objects, and in accordance with the respective movements of the plurality of attachment objects, determining respective activity quantities of the plurality of animals.
US10475209B2 Camera calibration
Systems, methods, and devices for calibrating one or more imaging devices are provided. In one aspect, a method comprises: receiving, from each of the one or more imaging devices, a plurality of images of a calibration target comprising a plurality of features and one or more reference markers; determining a spatial relationship between the one or more reference markers in each image of the plurality of images and the one or more reference markers on the calibration target; formulating, based on the spatial relationship, a correspondence between image coordinates of features in each image of the plurality of images and global coordinates for corresponding features on the calibration target; and determining, based on the correspondence, calibration parameters for the one or more imaging devices.
US10475208B1 Vehicle analysis platform
A vehicle analysis platform may cause one or more image capture devices to capture a plurality of images. The vehicle analysis platform may cause one or more sensors to provide measurement data associated with one or more operational characteristics of a vehicle. The vehicle analysis platform may determine, based on the plurality of images, one or more features of the vehicle and obtain, based on the one or more features, reference information associated with the vehicle. The vehicle analysis platform may analyze the vehicle based on the plurality of images and the reference information to determine an image score associated with the vehicle. The vehicle analysis platform may analyze the vehicle based on the measurement data and the reference information to determine an operational score associated with the vehicle. The vehicle analysis platform perform an action associated with the vehicle based on the image score and the operational score.
US10475202B2 Image measuring device and program
An image measuring device includes an image capturer capturing an image of a work piece, a displacer relatively displacing the work piece and the image capturer, a position acquirer obtaining a position where the image is captured by the image capturer, a controller controlling the image capturer to capture partial images of the work piece while displacing the image capturer relative to the work piece at a fixed speed using the displacer, a total image former forming a total image of the work piece by pasting together a plurality of partial images captured by the image capturer based on position data obtained by the position acquirer, and a light source integrally displacing with the image capturer relative to the work piece and emitting light at a portion of the work piece captured by the image capturer.
US10475200B1 Augmented reality digital content search and sizing techniques
These techniques described herein overcome the limitations of conventional techniques by bridging a gap between user interaction with digital content using a computing device and a user's physical environment through use of augmented reality content. In one example, user interaction with augmented reality digital content as part of a live stream of digital images of a user's environment is used to specify a size of an area that is used to filter search results to find a “best fit”. In another example, a geometric shape is used to represent a size and shape of an object included in a digital image (e.g., a two-dimensional digital image). The geometric shape is displayed as augmented reality digital content as part of a live stream of digital images to “assess fit” of the object in the user's physical environment.
US10475195B2 Automatic global non-rigid scan point registration
Techniques are provided for global (non-rigid) scan point registration between a scanned object and an associated model, from an arbitrary initial starting position, based on a combination of iterative coarse registration and fine registration. A methodology implementing the techniques according to an embodiment includes generating a model transformation based on a coarse registration between the model and the point scan. The method further includes calculating an alignment metric based on a distance measurement between the point scan and the transformed model. If the alignment metric exceeds a selected threshold value, a fine registration is performed between the transformed model and the point scan. Otherwise, the method continues by performing a random rotation of the model; a translation of the rotated model towards a centroid of the point scan; and iterating the coarse registration using the translated model until the alignment metric is achieved, after which the fine registration is performed.
US10475192B2 Motion tracking during non-invasive therapy
During a focused-ultrasound or other non-invasive treatment procedure, the motion of the treatment target or other object(s) of interest can be tracked in real time based on (i) the comparison of treatment images against a reference library of images that have been acquired prior to treatment for the anticipated range of motion and have been processed to identify the location of the target or other object(s) therein and (ii) complementary information associated with the stage of the target motion during treatment.
US10475186B2 Segmentation of objects in videos using color and depth information
Techniques are provided for segmentation of objects in video frames. A methodology implementing the techniques according to an embodiment includes receiving image frames, including an initial reference frame, and receiving a mask to outline a region in the reference frame that contains the object to be segmented. The method also includes calculating Gaussian mixture models associated with both the masked region and a background region external to the masked region. The method further includes segmenting the object from a current frame based on a modelling of the pixels within an active area of the current frame as a Markov Random Field of nodes for cost minimization. The costs are based in part on the Gaussian mixture models. The active area is based on the segmentation of a previous frame and on an estimation of optical flow between the previous frame and the current frame.
US10475183B2 Image analysis device, image analysis method, image analysis system, and recording medium
A relationship between constituents of a structure is objectively and appropriately assessed. An image analyzing device includes: a Betti number calculating section (42) configured to calculate the numbers of holes from respective plurality of binarized images, after the plurality of binarized images are generated by binarizing a single captured image, which is obtained by capturing a structure, while making binarization reference values differ from each other; a function specifying section (43) configured to specify a characteristic numerical value that characterizes a correspondence between (i) the respective binarization reference values and (ii) the respective numbers of holes; and an output information generating section (44) configured to generate output information corresponding to the characteristic numerical value.
US10475182B1 Application of deep learning for medical imaging evaluation
This disclosure generally pertains to methods and systems for processing electronic data obtained from imaging or other diagnostic and evaluative medical procedures. Certain embodiments relate to methods for the development of deep learning algorithms that perform machine recognition of specific features and conditions in imaging and other medical data. Another embodiment provides systems configured to detect and localize medical abnormalities on medical imaging scans by a deep learning algorithm.
US10475180B2 Radiation-image processing device and method
A feature amount calculation unit calculates, based on a radiation image acquired by irradiating a photographic subject with radiation, a feature amount of a density of the radiation image. A target density calculation unit calculates, based on the radiation image, a target density for converting the feature amount. An image processing unit performs image processing including gradation processing on the radiation image, such that the feature amount becomes the target density, to acquire a processed radiation image.
US10475176B2 Inspection system for wire electrical discharge machine
Provided is an inspection system for a wire electrical discharge machine, capable of automatically performing inspection of a constituent element and the like. The inspection system for a wire electrical discharge machine is provided with the wire electrical discharge machine, a robot for inspecting the constituent element of the wire electrical discharge machine, an image pickup device provided on a movable part of the robot and configured to image the constituent element, an image processing unit configured to acquire an image of the constituent element by means of the image pickup device, and a maintenance necessity determination unit configured to determine the necessity of maintenance of the constituent element based on the image acquired by the image processing unit.
US10475174B2 Visual anomaly detection system
A generative adversarial network (GAN) system includes a generator neural sub-network configured to receive one or more images depicting one or more objects. The generator neural sub-network also is configured to generate a foreground image and a background image based on the one or more images that are received, the generator neural sub-network configured to combine the foreground image with the background image to form a consolidated image. The GAN system also includes a discriminator neural sub-network configured to examine the consolidated image and determine whether the consolidated image depicts at least one of the objects. The generator neural sub-network is configured to one or more of provide the consolidated image or generate an additional image as a training image used to train another neural network to automatically identify the one or more objects in one or more other images.
US10475172B2 Techniques for predicting perceptual video quality
In one embodiment of the present invention, a quality trainer and quality calculator collaborate to establish a consistent perceptual quality metric via machine learning. In a training phase, the quality trainer leverages machine intelligence techniques to create a perceptual quality model that combines objective metrics to optimally track a subjective metric assigned during viewings of training videos. Subsequently, the quality calculator applies the perceptual quality model to values for the objective metrics for a target video, thereby generating a perceptual quality score for the target video. In this fashion, the perceptual quality model judiciously fuses the objective metrics for the target video based on the visual feedback processed during the training phase. Since the contribution of each objective metric to the perceptual quality score is determined based on empirical data, the perceptual quality score is a more accurate assessment of observed video quality than conventional objective metrics.
US10475168B2 Method for generating a result image and optical device
An object is illuminated sequentially using at least two illumination geometries. An intensity image of the object is captured for each one of the at least two illumination geometries. The intensity images are combined for producing a results image. Combining is carried out in such a way that the results image satisfies a predetermined optimization criterion. By way of example, the optimization criterion may relate to an image contrast, an edge steepness or an image sharpness. Optimization may be carried out with a spatial resolution.
US10475153B1 Apparatus and computer program products for object rendering method that renders object efficiently using a plurality of processor cores
A system, method, and apparatus provide an improvement to image rendering and the computing resources used to render processing intensive image objects. Exemplary embodiments receive an image object and depending on the type of image object, the image object size, or complexity, a determination is made as to whether the image object should be divided up and processed using multiple threads with a multi-core computer processor. When multiple threads are used, a different thread is assigned to each section of the divided-up image object. Each section may then be processed by its respective thread until converted and mapped into an output image space that yields a final rendered image.
US10475141B2 System and method for adaptive indirect monitoring of subject for well-being in unattended setting
A system is provided for event-based monitoring of a subject's well-being within an unattended setting. A plurality of sensors are disposed within the setting for sensing disparate events, and an analytics processing portion is coupled to the sensors to collectively acquire sensing data therefrom, and map a plurality of sensed data points for a selected combination of disparate events to a conduct adaptively characterized for the subject. The mapping occurs according to a set of pre-established reference event patterns, relative to which each characterized conduct is screened for excessive aberration. The analytics processing portion actuates generation of a graphic user interface displaying at least one reporting page. The reporting page contains for each characterized conduct certain graphic indicia determined responsive to the screening thereof. At least one wirelessly coupled monitoring device actuates responsive to the analytics processing portion to render the graphic user interface for a remotely monitoring user.
US10475139B2 Job recall services in online education platforms
An online education platform manages and integrates a number of education services for users of the platform, including job recall services. These job recall services include management and distribution of job recall materials that test whether job applicants have acquired desired knowledge or skills for a particular job opening or class of jobs. The job recall materials are uploaded to the education platform and mapped to one or more learning units. Each learning unit is associated with an educational course and includes a distinct concept in the associated course. Responsive to a user of the education platform completing the learning unit to which a job recall material is mapped, the job recall material is recommended to the user.
US10475137B2 Method and apparatus for socially aware applications and application stores
An approach is provided for social networking-based item installation. A social network platform receives a request from at least one device, a service, or a combination to initiate an installation of at least one item. The platform processes and/or facilitates a processing of information associated with the at least one device, the request, or a combination thereof to determine at least one other device. The service platform then determines to cause, at least in part, an initiation of the installation of the at least one item at the at least one device, the at least one other device, or a combination thereof.
US10475121B1 Identification of loss risk candidates for financial institutions
Systems and methods of analyzing client activity and identifying loss risk candidates based on the client activities is provided. A client database can be analyzed for determination of clients having a high risk of losses for a financial institution. The determination is based on known activities of filtered clients where the activities are historically indicative of resulting in a loss for the financial institution. A target client profile representative of a high risk client may be selected. The client database can be mapped to find similar clients to be identified as a high risk of loss.
US10475111B1 Selecting and configuring metrics for monitoring
Technologies are disclosed herein for selecting and configuring metrics to monitor. The metrics available for monitoring are associated with computing resources provided by a service provider network. Instead of requiring a customer to manually determine the metrics that may be monitored, the service provider network may dynamically determine the metrics available for monitoring based on the infrastructure specified by the customer to execute in the service provider network. In this way, customers may not only select metrics related to the health of the computing devices (physical or virtual), the customer may also select metrics related to the software applications executing on the computing devices.
US10475100B1 Online marketing service system
An online marketing system assists vendors to sell their products to system users by providing a database of unbiased and untainted rated reviews of diverse set of products. The queries by the users are searched by a proprietary search engine and ranked based on the reviews and the reputations of the respective reviewers for accuracy.
US10475095B2 Method and apparatus for efficiently responding to electronic requests for quote
A system and method for efficiently responding to electronic requests for quote (“RFQ”). Through use, a user, such as a merchant, can automatically create and deliver an electronic RFQ response, without need for any interaction by the merchant. The merchant may establish certain criteria in order to allow the system and method to automatically respond to electronic RFQ's received by the merchant.
US10475089B2 Virtual receptionist system
A method and apparatus for providing a synchronous communication session comprising a customer service session and a video conferencing session are provided. The customer service session is established by a distribution service in response to a request received from a cabinet application that is geographically remote from a virtual receptionist application. The request includes a computer identifier of the cabinet application that is then used by the virtual receptionist application to request a video conferencing session from a video conferencing service that is separate from the distribution service. During the synchronous communication session, the virtual receptionist can cause a display at the cabinet application to display a screen at the virtual receptionist application.
US10475088B2 Accounting for online system user actions occurring greater than a reasonable amount of time after presenting content to the users when selecting content for users
An online system optimizes selection content items for a user based on total value of presenting a selected content item, rather than discrete actions with the content item. To account for the total value of presenting a content item, the online system receives information from a third party system associated with the content item identifying actions by users captured by the third party system and values associated with the identified actions. The online system matches the identified actions with presentations of the content item to various users by identifying users of the online system corresponding to information identifying users received from the third party system and retrieves information describing presentation of content items to the information identifying presentation of content items. Based on historical actions and presentations of a content item, the online system obtains a model determining value of presenting a content item for use in selecting content.
US10475075B2 Correlated consumer telephone numbers and user identifiers for advertising retargeting
A method and system that performs cross-channel advertisement targeting based on consumer telephone numbers. The system utilizes a targeting database to determine which consumers should be re-engaged on behalf of a business. The targeting database correlates a telephone number associated with a consumer with a masked user identifier associated with the tracking of online behavior of that consumer. The targeting database may include a confidence level representing the likelihood of correspondence between the telephone number and masked user identifier. The targeting database is used by the system to target advertisements to consumers. A telephone number of a consumer is used to identify a masked identifier of the consumer. Advertisements are then targeted to the consumer using the masked identifier. The stored confidence level may be used by the system to control the aggressiveness of re-targeting.
US10475068B2 Systems and methods of generating digital campaigns
A method includes receiving data indicative of content to be published by a publisher and generating output text data based on comparing text data output by different text recognition operations on the received data. Another method includes extracting one or more text items and one or more images from the received data, determining that the content is associated with a first entity, and generating a directory webpage that includes the one or more text items and the one or more images. The directory webpage is associated with the first entity and is hosted in a subdomain of a domain associated with the publisher. A particular text item of the one or more text items, a particular image of the one or more images, or both, is associated with offer information.
US10475066B1 Targeted online multimedia advertising
A server system accesses a branding profile that includes one or more demographics associated with the user. The system selects an advertising campaign in accordance with the one or more demographics. The advertising campaign includes a pool of multimedia advertisements and a pool of questions, and is associated with a subset of the one or more demographics. The system selects a multimedia advertisement from the pool of multimedia advertisements and a question from the pool of questions. The question is associated with a plurality of predefined answers to the question. The system transmits, to a client, instructions that cause: the multimedia advertisement to be presented by the client device; the question to be presented by the client device concurrently with the multimedia advertisement; and an affordance to be provided corresponding to each of the predefined answers to the question. The system receives a response and updates the branding profile accordingly.
US10475065B1 Advertiser campaign scripting
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for automated management of campaigns using scripted rules.
US10475063B1 Automated deal guide optimization
A method, apparatus, and computer program product are disclosed to score elements of a structure database. The method includes accessing a structure database comprising one or more promotion options, one or more promotion option structures, and one or more promotion structures, wherein each promotion structure comprises one or more of the promotion option structures, each promotion option structure corresponds to one or more of the promotion options, and each promotion option is associated with at least one service. The method further includes generating a promotion option score for each promotion option in the structure database, generating, by a processor, a promotion option structure score for each promotion option structure in the structure database, and generating a promotion structure score for each promotion structure in the structure database. A corresponding apparatus and computer program product are also provided.
US10475060B2 Systems and methods to reward user interactions
A system includes a transaction handler, a data warehouse to store transaction data recording transactions processed at the transaction handler and to store account data identifying an account of a user, and a portal to receive a user selection of a first portion of an announcement of a reward. The portal tracks user interactions associated with the announcement to determine whether the user is qualified for the reward. Upon a determination that the user has completed the user interactions for the reward, the transaction handler provides the reward to the account of the user via statement credit.
US10475058B1 Incentivizing users to alter virtual item balances in an online game
A system and method for incentivizing users to alter virtual item balances in an online game are disclosed. The incentives may include rewards for users to reach balance goals. The balance goals may specify target balances of virtual items to be reached in user inventories, and a time by which such target balances must be reached in order for the users to receive a reward. Such target balance may include minimum or maximum balances levels, a range of absolute balance levels, a change in the current balance levels of virtual items in the user inventories and/or any other target balances. Determinations whether a given user has reached such target balance in accordance with a balance goal may be made at or before the time specified in the balance goal.
US10475055B2 Automated business reviews based on patron sentiment
Embodiments disclosed herein generally relate to a method and system of determining an overall sentiment of a facility. A computing system receives a video stream, including a plurality of frames, of one or more patrons in a facility over a first time period. The video stream includes data indicative of a sentiment of each of the one or more patrons. The computing system parses the plurality of frames to determine the sentiment of the patron based at least on audio and visual cues of the patron captured in the video stream during the first time period. The computing system aggregates one or more sentiments corresponding to the one or more patrons in a data set indicative of an overall sentiment of the facility. The computing system generates a sentiment value corresponding to the overall sentiment of the facility. The computing system outputs the overall sentiment of the facility.
US10475054B1 System and method for capturing information for conversion into actionable sales leads
The present invention relates to business-to-business marketing organizations who participate in lead-generation activities via their company website. More particularly, the invention provides a target lead-generation system and method that targets the right businesses using real-time predictive and behavioral analytics and website traffic data and connects businesses to potential customers and suppliers to drive business revenue. Even more particularly, the invention provides a system and method for real-time cleansing, enriching, and appending of business card data elements such as title, email, and attribute rich company demographic and firmographic data. Additionally, the system appends company-level technology install base data and contact-level data points such as job role, job function, physical location, education, expertise, and social network handles. This contact and company data is appended to the website form and marketing database. The resulting information is then immediately available for use by other systems such as marketing automation systems and CRM systems.
US10475053B2 Managing grid interaction with interconnect socket adapter configured for a wind power source
A system for managing grid interaction with a wind power source includes an energy exchange server, a plurality of wind energy sources, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server. Each interconnect socket adapter electrically couples to the power grid, one or more energy sinks, and a wind energy source, and the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.
US10475051B2 Shopping pattern recognition
Shopping patterns for a customer with respect to a particular product that is repeatedly purchased by the customer with a given frequency are recognized across multiple communication channels by mining transaction histories for the customer over each of the channels. The shopping patterns are processed on a per-communication channel basis for making recommendations, providing reminders, and/or providing default shopping lists on behalf of the customer.
US10475046B2 Method and apparatus for capture and logging of food safety data
A probe interface component for a probe that measures an environmental condition. The probe interface component may comprise a first interface configured to removably receive a probe, and a second interface configured to removably connect to an input interface of a mobile computer. The probe interface component may be configured to obtain a value from the probe based on the measurement of the environmental condition, and generate a signal representative of the value in a format compatible with the input interface of the mobile computer. The first interface, the second interface, and/or the input interface may comprise a wireless interface. The environmental condition may comprise a temperature, a humidity, a pressure, a water quality, a gas indication, a radiation level, an indication of contamination, and/or an appearance.
US10475037B2 Method for configuring guest checkout options
A computer implemented method of payment. The method includes receiving, via a digital communication network, guest data corresponding to a transaction. The method also includes securely storing guest identifying information in a guest database and determining, via one or more processors, a guest transaction total based on the number of prior transactions associated with the guest identifying information. The method also includes comparing, via the one or more processors, the guest transaction total to a predetermined threshold number of transactions and determining, via the one or more processors, that the guest transaction total is greater than the predetermined threshold number of transactions. Finally, the method includes, in response to the determination that the guest transaction total is greater than the predetermined number threshold number of transactions, removing a guest transaction option.
US10475035B2 Methods, systems, and computer readable media for consolidated registration of payment cards
The subject matter described herein relates to methods, systems, and computer readable media for consolidated registration of payment cards. In some examples, a method includes receiving data specifying a geographic location and one or more dates of travel to a geographic location for a user. The method includes registering, with a fraud detection engine executing on a computer system, digital payment cards for the user and the dates of travel to the geographic location. The registration causes the fraud detection engine to modify a risk score of at least a first transaction initiated by the user during the dates of travel and within a threshold geographic distance of the geographic location.
US10475017B2 Point-of-sale method, terminal, and computer-readable medium
There is disclosed a method, a point-of-sale terminal, and a computer-readable storage medium. The point-of-sale terminal may generate transaction information for a commercial transaction, the transaction information including customer information and purchase information. The point-of-sale terminal may generate nutritional information based on the purchase information. The point-of-sale terminal may send the customer information, the purchase information, and location information identifying a location of the POS terminal to an advertising server, and may receive responsive advertising content from the advertising server. The point-of-sale terminal may print a receipt including the transaction information, the nutritional information, and the advertising content.
US10475009B2 Method and system for cardless use of an automated teller machine (ATM)
A computer-implemented method for cardless use of an automated teller machine (ATM) is provided. The method includes receiving as an input, a user-identified ATM that the user wishes to use. The method also includes generating and transmitting a one-time password (OTP) for the user to enter at the identified ATM. The method further includes receiving and verifying the OTP entered into the ATM, and on successful verification, authorizing access to services available through the ATM, without use of a card.
US10474988B2 Predicting inventory events using foreground/background processing
Systems and techniques are provided for tracking puts and takes of inventory items by subjects in an area of real space. A plurality of cameras with overlapping fields of view produce respective sequences of images of corresponding fields of view in the real space. In one embodiment, the system includes first image processors, including subject image recognition engines, receiving corresponding sequences of images from the plurality of cameras. The first image processors process images to identify subjects represented in the images in the corresponding sequences of images. The system includes second image processors, including background image recognition engines, receiving corresponding sequences of images from the plurality of cameras. The second image processors mask the identified subjects to generate masked images. Following this, the second image processors process the masked images to identify and classify background changes represented in the images in the corresponding sequences of images.
US10474985B2 Automaton-based framework for asset network routing
A rule handler may receive a first routing rule and a second routing rule, each routing rule characterizing at least one potential physical transportation route. A rule converter may convert the first routing rule and the second routing rule into a first finite automaton (FA) and a second finite automaton, respectively, and may combine the first finite automaton and the second finite automaton into a finite automaton network graph. A graph comparator may then compare the finite automaton network graph to existing physical transportation routes, and a route selector may select, based on the comparing, at least one feasible physical transportation route from the existing physical transportation routes, the at least one feasible physical transportation route being an instance of the at least one potential physical transportation route.
US10474983B2 Method and apparatus for dispatching an airborne drone to carry an item to a customer
A control circuit dispatches towards a delivery zone a terrestrial vehicle that carries at least one airborne drone and at least one item to be delivered to a customer. When the terrestrial vehicle is in the delivery zone, the drone is dispatched to carry the item to the customer. By one approach the drone exits the terrestrial vehicle without bearing the item. The item can be automatically moved from within the terrestrial vehicle to a position such that the item is at least partially exposed external to the terrestrial vehicle. The airborne drone, subsequent to exiting the terrestrial vehicle, can engage the item in order to then deliver that item to the customer. By one approach the terrestrial vehicle includes one or more platforms that support one or more airborne drones and that can be moved from within the terrestrial vehicle to a deployed position external to the terrestrial vehicle.
US10474981B1 Utilizing machine learning to generate augmented reality delivery instructions for delivering an item to a location
A device receives delivery information indicating instructions for delivery of an item at a location, wherein the delivery information include an image of the location with a designated point for delivering the item. The device receives information indicating that a user device, associated with a delivery person, is at the location, and processes the delivery information and the information indicating that the user device, associated with the delivery person, is at the location, with a machine learning model, to generate delivery instructions for the item, wherein the delivery instructions include augmented reality information indicating the designated point for delivering the item at the location. The device provides the delivery instructions to the user device, wherein the delivery instructions enable the user device to utilize the augmented reality information to display the designated point for delivering the item within a live image of the location.
US10474978B2 Systems and methods for commute analysis and modeling
A method and system for analyzing employee retention across an enterprise based on commuter modeling is disclosed. The method can be implemented in a computer system which includes: mapping longitudinal and latitudinal coordinates of address information of a plurality of employees and a work location onto a map, which shows a predefined geographic location encompassing the work location surrounded by the longitudinal and latitudinal coordinates of the address information; obtaining calculated analytics data of employee turnover rate for the plurality of employees based on a commute distance from the work location to each of the longitudinal and latitudinal coordinates of the plurality of employees; and graphically overlaying the analytics data of the turnover rate for the plurality of employees onto the map to show employee turnover rate for different segments of the map.
US10474975B1 System and method for conserving water and optimizing land and water use
Software, databases, computer models, and a series of monitoring devices are provided that are used collectively to optimize farming operations for the purpose of efficiently utilizing the water right associated with the land while recognizing the potential to transfer a proportional amount of the water right in a lease or sale arrangement to other water users. The contemplated system encourages water conservation by allowing those owning water rights to determine the feasibility of changed farming practices intended to maximize net returns and profitability of their overall farming operations.
US10474973B2 Aircraft fleet maintenance system
According to one example embodiment, an aircraft fleet maintenance system includes a maintenance analysis engine and an operator feedback system. The maintenance analysis engine is configured to receive, from each of a plurality of aircraft maintainers, feedback information associated with how each of the aircraft maintainers performed an aircraft maintenance action and to compile the received feedback information from two or more of the plurality of aircraft maintainers to yield compiled maintenance trend data. The operator feedback system is configured to transmit the compiled maintenance trend data to at least one of the plurality of aircraft maintainers.
US10474970B2 Methods and apparatus for adaptive multisensor analisis and aggregation
The present invention is directed to a self consistent system for generation and adaptive implementation of overflying multi sensor measurements and derivation of actionable aggregants pertinent to determination of status and proactive management models of distributed resource. The system includes at least one set of calibrated overflying multisensor detectors arranged for detecting signals from electromagnetic radiation redirected by a plurality of underlying structures having a combination of features having variable scale lengths.
US10474956B2 Detecting deviations between event log and process model
A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model.
US10474955B1 Network device management
A device may receive, from a set of elements of a set of network devices, information associated with a set of parameters. The device may determine an event based on the set of parameters. The device may determine a rule set based on the event. The device may determine other events that are associated with the event based on the rule set. The device may determine statuses of the other events based on the information associated with the set of parameters. The device may evaluate a rule, of the rule set, based on the event and the statuses of the other events. The device may determine an action to be performed based on evaluating the rule. The device may cause the action to be performed in association with the element of the set of elements.
US10474954B2 Feedback and customization in expert systems for anomaly prediction
Systems and methods may include receiving, by an expert system, performance data for a monitored system. The systems and methods may include generating a prediction for the monitored system in response to determining that the performance data satisfies a condition. The prediction may identify an anomaly that is predicted to occur. The systems and methods may include receiving, by a filter system, the prediction, information identifying the condition, and user information. The user information may include user preference information and user feedback information. The systems and methods may include determining a filter criteria based on the user information. The filter criteria may be based on the preferences for predictions to be provided to the user and on the historical user feedback regarding the historical predictions. The systems and methods may include providing the prediction to the user in response to determining that the particular prediction satisfies the filter criteria.
US10474950B2 Training and operation of computational models
A processing unit can acquire datasets from respective data sources, each having a respective unique data domain. The processing unit can determine values of a plurality of features based on the plurality of datasets. The processing unit can modify input-specific parameters or history parameters of a computational model based on the values of the features. In some examples, the processing unit can determine an estimated value of a target feature based at least in part on the modified computational model and values of one or more reference features. In some examples, the computational model can include neural networks for several input sets. An output layer of at least one of the neural networks can be connected to the respective hidden layer(s) of one or more other(s) of the neural networks. In some examples, the neural networks can be operated to provide transformed feature value(s) for respective times.
US10474947B2 Control method, electronic device and non-transitory computer readable storage medium
An electronic device is provided. The electronic device comprises: a storage for storing interaction setting information and behavior setting information; an interaction interface; and a processor electrically connected to the storage and the interaction interface. When the processor receives a behavior-driving command from the interaction interface, the processor is configured to select the behavior setting information and the interaction setting information according to the behavior-driving command. The processor is configured to perform a behavior according to the behavior setting information. The processor is further configured to perform an interaction operation based on the behavior according to the behavior setting information and the interaction setting information when the behavior is had. A control method and a non-transitory computer readable storage medium are also provided.
US10474944B2 RFID tag and RFID reader
What is described is an Radio Frequency Identification (RFID) tag configured for communicating with an Radio Frequency Identification (RFID) reader, wherein the RFID tag is configured to receive a query command from the RFID reader, to measure a duration of a TRcal signal comprised by the query command, and to determine an individual Backscatter Link Frequency for communicating with the RFID reader based on the measured duration of the TRcal signal. The invention also refers to an RFID reader and to a corresponding method.
US10474937B2 Image forming apparatus and non-transitory computer readable medium
An image forming apparatus includes a first ejection destination, a second ejection destination, and a controller. The first ejection destination is a destination to which sheets having an image formed thereon by using rendered data are to be ejected. The second ejection destination is a destination to which a sheet serving as a sample print among the sheets is to be ejected. The controller sets the sheet serving as the sample print by using at least one of pixel density, number of colored pixels, number of extra colors, number of objects, object size, and object color information that are included in the rendered data.
US10474932B2 Detection of anomalies in multivariate data
Disclosed herein are systems, devices, and methods for detecting anomalies in multivariate data received from an asset-related data source, such as signal data and/or other data from an asset. According to an example, a platform may receive multivariate data from an asset in an original coordinate space and transform the data in the original coordinate space to a transformed coordinate space having a relatively fewer number of dimensions. Additionally, the platform may standardize the data in the transformed coordinate space and modify the standardized data based on a comparison between the standardized data and a set of threshold values previously defined via training data reflective of normal asset operation. Thereafter, the platform may inversely transform the modified data back to the original coordinate space and perform an analysis to detect anomalies.
US10474925B2 Deep neural network with side branches for recognizing and classifying media data and method for using the same
A deep neural network and a method for recognizing and classifying a multimedia data as one of a plurality of pre-determined data classes with enhanced recognition and classification accuracy and efficiency are provided. The use of the side branch(es) (or sub-side branch(es), sub-sub-side branch(es), and so on) extending from the main branch (or side branch(es), sub-side branch(es), and so on), the sequential decision making mechanism, and the collaborating (fusing) decision making mechanism in a deep neural network would equip a deep neural network with the capability for fast forward inference so as to enhance recognition and classification accuracy and efficiency of the deep neural network.
US10474922B1 System and method for capturing, organizing, and storing handwritten notes
Handwritten notes are captured organized and stored by a system as a digital representation. The system includes a notebook having a set of pages, wherein each page has placed thereon a folio identifier representation, such representation including a page identifier. The system also includes a non-transitory computer readable medium encoded with instructions, which, when running on a camera-equipped computing device at a time when the camera thereof views a page of the notebook, cause performance of processes. The processes performed by the instructions include: processing an image associated with the page, detecting and decoding the folio identifier representation to provide a page identifier for the page, and if the image has not been previously captured, then capturing the image of the page and saving the image in an image store.
US10474917B2 Smart editing of image-processing results
A computer-implemented method for editing image processing results includes performing one or more image processing tasks on an input image using an iterative editing process. The iterative editing process is executed until receiving a user exit request. Each iteration of the iterative editing process comprises using a first machine learning model to generate a plurality of processed images. Each processed image corresponds to a distinct set of processing parameters. The iterative editing process further comprises presenting the plurality of processed images to a user on a display and receiving a user response comprising (i) an indication of acceptance of one or more of the processed images, (ii) an indication of rejection of all of the processed images, or (iii) the user exit request. Following the iterative editing process clinical tasks are performed using at least one of the processed images generated immediately prior to receiving the user exit request.
US10474915B2 System for comparing a head position of a passenger of a motor vehicle, determined by a determination unit, with a reference measurement
A system for comparing a head position of a passenger of a motor vehicle, determined with the aid of a determination unit, with a reference measurement. The system includes at least one marking element which has at least one marking and is able to be fastened to the head of the passenger, and at least one movement detection element for detecting the position of the at least one marking of the marking element for the reference measurement.
US10474913B2 Recording device and recording method
A recording device includes a receiver, a recorder, and first and second selectors. The receiver is to be connected to a vehicle exterior imaging device and a vehicle interior imaging device, and receives vehicle exterior images and vehicle interior images generated in time series from the vehicle exterior imaging device and the vehicle interior imaging device, respectively. The recorder records the vehicle exterior images and the vehicle interior images received by the receiver. The first and second selectors respectively select a first image and a second image from the vehicle exterior images or the vehicle interior images recorded in the recorder. The first image indicates a first behavior previously determined as having an apparent risk in a behavior of the vehicle or the occupant. The second image indicates a second behavior previously determined as having a potential risk in a behavior of the vehicle or the occupant.
US10474910B2 Warning device, warning method, and warning program
To issue an appropriate warning based on detection of an object even under the circumstances where it is difficult to determine the outside environment of a movable body, a warning device according to the present invention includes an image acquisition unit configured to acquire a plurality of images respectively based on a plurality of filter characteristics, a detection unit configured to perform detection of a specified object on each of the plurality of acquired images, and a warning unit configured to issue a specific warning when the object is detected from at least any one of the plurality of acquired images, wherein the warning unit issues a higher level of warning when the object is detected from all of the plurality of images than when the object is detected from some of the plurality of images.
US10474897B2 Smart security inspection system and method
The disclosure relates to smart security inspection systems and methods. One illustrative method may comprise distributing, by the system, a security inspection tray to a person to be inspected through an unpacking station and associating/binding information regarding the person to be inspected to a baggage identifier, and identifying the baggage identifier, obtaining the information of the person to be inspected according to the baggage identifier, obtaining pre-stored risk information according to the information of the person to be inspected, performing differentiated security inspections on the person to be inspected and/or baggage according to the risk information, and associating/binding the obtained data to the information of the person to be inspected. Further implementations relate to features such as processing identity information, controlling flow in the baggage handling area(s), imaging baggage, packing the baggage, and finishing the security inspection.
US10474891B2 System and method for credential authentication
Some implementations provide a machine-assisted method for screening a person, the method including: receiving, at a scanning device, an identification document presented by the person, the identification document showing a machine-readable code that encodes personally identifiable information of the person, a biometric of the person, and printed information; scanning the machine-readable code on the identification document to extract personally identifiable information of the person; comparing the extracted personally identifiable information against records stored at a database; determining that the extracted personal identifiable information matches a record stored at the database; receiving data encoding the biometric of the person on the identification document for comparison with the person presenting the identification document; receiving a determination that the biometric from the identification document identifies the person presenting the identification document; and determining whether the identification document is digitally watermarked to identify payload data.
US10474889B2 Context data associated with image content
Context data associated with image content is described herein. In some implementations, image content is received from an imager. Context data associated with the received image content is gathered. The image content is printed to provide a printed image, and a readable tag embodying the context data is physically associated with the printed image.
US10474888B1 Detecting a fragmented object in an image
An example process described herein may involve capturing an image including a document; identifying a first part of the document, wherein the first part of the document is identified based on detecting an outline of the first part of the document; analyzing a first region of the image determined in relation to the first part of the document to detect a second part of the document based on an outline of the second part of the document; identifying the second part of the document based on detecting the first part of the document and analyzing the first region; combining the first part of the document with the second part of the document to generate object data associated with the document, wherein the object data includes data representative of a gap between the first part of the document and the second part of the document; and performing an action related to the object data.
US10474886B2 Motion input system, motion input method and program
To prevent an inconvenience from being generated when a user registers a graphic that the user wants to register. A graphic input device obtains registered graphic data indicating a graphic entered by a user and related information associated with the graphic, calculates similarity between the registered graphic data and one of items of graphic data registered in a dictionary, determines whether the entered graphic and a graphic indicated by the item of graphic data is similar to each other based on the calculated similarity, and, in a case where the entered graphic and the graphic indicated by the item of graphic data is not similar to each other, registers the registered graphic data and the related information in the dictionary in association with each other.
US10474879B2 Automatic hands free service requests
A service device processes a service request using account information of a user. The service device captures a first image of the user, generates a first user facial template based on the first image, and transmits the first user facial template with the account information to a service processing system. The user arrives at the service device to initiate a subsequent service request. The service device captures a second image of the user and generates a second user facial template based on the second image and searches for the first facial template matching the generated second facial template. The service device transmits a first stored matching facial template to the service processing system and a request for account information. The service device receives stored account information associated with the stored first facial template from the service processing system. The service device processes the subsequent service request using the account information.
US10474878B1 Object detection in videos
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a video feed of a scene. Selecting a first portion of the video feed and a second portion of the video feed based on a probability of an object being present in the first portion of the video feed compared to a probability of the object being present in the second portion of the video feed. Processing a first portion of the video feed using a first detection algorithm to detect the object in the first portion of the video feed. Processing a second portion of the video feed using a second detection algorithm to detect the object in the second portion of the video feet, where the first detection algorithm is different from the second detection algorithm.
US10474876B2 Image processing apparatus and image processing method
Disclosed herein is an image processing apparatus including: a priority degree setting section configured to set a degree of priority for each of surrounding regions of a plurality of people detected from an input image; and a pose estimation section configured to estimate poses of human body models for human body regions extracted from the input image one after another, on the basis of the surrounding regions of one or more of the people selected using the degrees of priority set by the priority degree setting section.
US10474872B2 Fingerprint matching using virtual minutiae
A fingerprint matching system for fingerprint matching using virtual minutiae includes a fingerprint scanning device, including (i) an interface to a fingerprint scanner, and (ii) a sensor associated with the fingerprint scanner, configured to identify a match between a search fingerprint representing a fingerprint of a subject and a reference fingerprint from among a plurality of reference fingerprints representing fingerprints of a plurality of historical subjects; a database containing the plurality of reference fingerprints representing fingerprints of the plurality of historical subjects; and a computing device in communication with said database and said fingerprint scanning device.
US10474857B2 Gesture controllable machine-readable symbol reader systems and methods, with head worn interface
Systems and methods for capturing machine-readable symbols using a finger mounted indicia. The system includes an image sensor that captures a plurality of images from the field of view of the image sensor. An occurrence of a gesture is detected in the plurality of images, in which the gesture is represented by a trace of a number of movements of a finger mounted indicia. In response to detecting the occurrence of the gesture, an at least attempt is triggered to decode one or more machine-readable symbols represented in the images. The gesture may be used to indicate a region of interest that includes the machine-readable symbol. Such indication may improve the efficiency and processing time needed to detect and decode a machine-readable symbol.
US10474853B2 Multi-coil RFID sensor assembly
A communication assembly including at least one sensor assembly made up of interrogation circuitry and one or more antennae is described. The interrogation circuitry comprises at least one inductor comprising at least two sensing coils for reception of signals from the MEMS data sensors.
US10474852B2 Charging long-range radio frequency identification tags
A system for charging long-range radio frequency identification tags includes a plurality of physically separated transmitters. Each transmitter is configured to direct a respective energy beam to an energy location. A tag is at the energy location. The tag is configured to store a received energy from the energy location, to sense a sensor data and to transmit the sensor data to a reader after a capacitor connected to the tag charges to an operating voltage level. The capacitor is charged by the received energy. A controller is configured to align at the energy location for each of the plurality of transmitters, a respective frequency, and at least one of a respective phase, and a respective polarity of each respective energy beam to maximize an energy level at the energy location in response to a device response of the tag.
US10474849B2 System for data protection in power off mode
Methods, systems, and computer program products are provided for protecting data stored on a device, even when the device is powered off. The device includes a first operating system and a security module. The first operating system (OS) is the main OS for the device, managing computer resources when the device is powered up in an “on” mode. The security module is separate from the main OS, and is configured to monitor for undesired tampering of the device. The security module is implemented in hardware that functions even when the device is turned off, and thus can protect data against unauthorized access even when the device is off. The security module may be implemented in the form of a circuit, a system-on-chip (SOC), a secondary OS that executes in a processor circuit separate from the processor hardware that operates the main OS, and/or in another manner.
US10474844B2 Cryptographic program diversification
A device has an installed cryptographic program that performs cryptographic operations in dependence upon a received diversification value. The diversification value is generated by an obfuscated personalisation program installed in the device and is dependent upon a personalisation input to the personalisation program. The personalisation input is characteristic of the particular execution environment provided by the device, and may take the form of a proper subset selected from among variables characterising the device, such as hardware properties, static software configuration and results from processing dynamic variables to check that they have expected properties. The diversification value generated by the personalisation program is returned (in encrypted form) to a server which also has a copy of the cryptographic program. Thus, the server and the device may communicate using a secure channel provided by the combination of the cryptographic program and the diversification value. The personalisation program installed may be obfuscated by code flattening, reordering and variable fragmentation.
US10474841B2 System and method of owner application control of electronic devices
Systems and methods of owner application control of an electronic device are provided. Owner application control information is stored on the electronic device and/or one or more remote servers. Owner application control information is consulted to determine if one or more required applications are available for execution on the electronic device. If not, one or more required applications not available are downloaded and installed. This could be in a manner transparent to the user of the electronic device. If one or more required applications are not available on the electronic device, the device can be functionally disabled in whole, or in part, until one or more required applications are available.
US10474833B2 Enhanced processing and verification of digital access rights
The present disclosure generally relates to systems and methods that provide a network environment that enables reassignment platforms to provide authentic access rights for reassignment to user devices. More specifically, the present disclosure relates to systems and methods in which a reassignment platform can execute a protocol implemented using code (e.g., an Application Programming Interface (API)) to validate the authenticity of access rights made available for reassignment, and once reassigned, reissue the access rights to a new user and transmit those access rights to user devices natively in a mobile application.
US10474830B2 Automated management of confidential data in cloud environments
A shared networked storage may be separated from a key vault system. A storage request with data to be stored and the storage request with a confidentiality rating may be received. The confidentiality rating may indicate a level of confidentiality the data is associated with. The storage request with the data and the confidentiality rating may be received via a shared networked storage access interface by a security layer. The data to be stored by the key vault system and the confidentiality rating may be encrypted on request of the security layer and into a data container. The shared networked storage may be categorized into Cloud zones. Each Cloud zone may be assigned a trust level. The data container may be stored in one of the Cloud zones of the shared networked storage. The trust level of the one of the Cloud zones may correspond to the confidentiality rating.
US10474827B2 Application recommendation method and application recommendation apparatus
An application recommendation method and a recommendation apparatus are disclosed. A method comprises: acquiring a popularity value and a security risk value of each application in multiple applications; and ranking the multiple applications according to the popularity value and the security risk value. In a technical solution of embodiments of the present application, multiple applications are ranked according to popularities and security risk vales of the applications to preferentially recommend, to a user, an application that better meets popularity and security preferences of a user, to cause the user being protected in terms of security and/or privacy while enjoying the application having abundant functions.
US10474824B2 Prevention of execution of unauthorized firmware from UEFI firmware volumes
Unauthorized code may be stored as data in a data volume of a firmware volume. To prevent or block execution of the unauthorized code, the firmware file system (FFS) file that includes the unauthorized code may be tagged, marked or deleted according to a system bios policy. These corrupted FFS files are thus blocked from execution during initialization or a boot process of a basic input/output system (BIOS) firmware as they are not published or enumerated to an execution list of the BIOS firmware.
US10474821B2 Secure module build center
An apparatus including a secure module build center, configured generate modules corresponding to consumer computing systems that each run one of a plurality of operating system types and versions. The center has a coordination server that receives configuration and makefile data associated with one of the consumer computing systems, places the data in a queue, and provides a built module to the one of the consumer computing systems; and a build server that receives the data from the queue, and generates the built module based on commands within the makefile data.
US10474808B2 Hospital bed compatibility with third party application software
A system includes a remote computer device and a patient bed in communication with the remote computer device. The patient bed has circuitry operable by a user to obtain at least one software application from the remote computer device. The system also has an authentication software module that verifies that the at least one software application is authorized for use on the patient bed.