最新美国发明专利
Document Document Title
US11096320B2 Component mounter and nozzle imaging method
A plurality of nozzles are arranged at intervals of a center-to-center distance along a circumferential orbit around the predetermined rotation axis integrally. The nozzle that is positioned at the working position is changed by rotating the plurality of nozzles around the predetermined rotation axis. At that time, regardless of the manner in which the nozzle positioned at the working position is changed, the nozzle approaching the working position, and the nozzle moving away from the working position, move within an imaging target range having a width smaller than twice the center-to-center distance with the working position as the center along the circumferential orbit. Then, a camera images the nozzle which is moving within the imaging target range. Thus, it is not necessary to temporarily stop the nozzle for imaging, and as a result, imaging of the nozzles is performed efficiently.
US11096312B1 Heat dissipation apparatus with fan
A heat dissipation apparatus includes a heat sink unit, a flow guiding structure and a fan. In addition, the heat sink unit includes a base and a fin set arranged on the base. The flow guiding structure includes an air shield and an engagement frame arranged at one end of the air shield. The air shield includes an enclosure space formed at an internal thereof. The enclosure space includes an opening formed at two ends of the air shield respectively, and the air shield covers an exterior of the fin set with the enclosure space. The engagement frame is selectively arranged at an exterior of any one of the openings of the air shield; and a fan is arranged on the engagement frame.
US11096309B2 Chassis and method for manufacturing the same
Techniques involve providing a chassis and for manufacturing the same. The chassis includes a housing and a partition. The partition is disposed within the housing and adapted to partition a space inside the housing into a first accommodating portion and a second accommodating portion. The partition is configured to be detachably mounted within the housing and a position of the partition in the housing is adjustable, to change respective volumes of the first accommodating portion and the second accommodating portion. In this way, a common chassis for different functional configuration demands is implemented, thereby avoiding the waste of space of the chassis due to changes in the volumes of internal electronic components.
US11096307B2 Members and locks for securing devices and/or slots in a computer rack
A system according to one embodiment includes a pair of members for mounting to a computer rack in a parallel orientation relative to one another, at least two bezels configured for extending between the members and mounting to the members, and at least two locks for selectively locking the bezels to at least one of the members. A system according to another embodiment includes a frame for mounting to a computer rack. The frame includes members oriented in a rectangular configuration, at least two bezels configured for extending between opposite members of the frame, and at least two locks for selectively locking the bezels to at least one of the members. A system according to another embodiment includes a pair of members for mounting to a computer rack in a parallel orientation relative to one another, and an array of locks coupled to one of the members.
US11096294B2 Portable information device and display assembly
A portable information device includes: a first chassis member; a second chassis member foldably coupled to the first chassis member; a display provided across an inner surface of the first chassis member and an inner surface of the second chassis member, the display being foldable and a touch panel being stacked on the display; and a sheet member fixed to a back side of the display. The sheet member includes: a first layer portion provided with a plurality of holes at least in a part overlapping a bent portion of the display; and a second layer portion entirely covering the first layer portion, the second layer portion being made up of a conductor that is thinner than the first layer portion and having no hole at least in a location overlapping a wiring region of the touch panel.
US11096293B2 Electronic device and display device applied to the same
A display device is provided that includes a case comprising a bottom portion and a sidewall to define a receiving space in which the display device is accommodated. The display device comprises a display module with a display panel for displaying an image, a folding area, and a plurality of non-folding areas, and a circuit board electrically connected to the display panel. The folding area is capable of being folded about a folding axis and the non-folding areas are disposed adjacent to both sides of the folding area. A receiving groove is defined in the bottom portion of the case corresponding to a part mounting area of the circuit board. The circuit board is disposed on a rear surface of the display module.
US11096267B2 Electric discharge device and method for treatment of fluids
The present disclosure relates to an electric discharge device and associated method for molecular restructuring of a fluid. The electric discharge device comprises a discharge cell including a first dielectric layer and a second dielectric layer that are spaced apart by a gap constituting a flow channel for a feed fluid to be molecularly restructured. The dielectric layers and the flow channel are arranged between a first electrode and a second electrode for generating electric discharge in the flow channel when voltage is applied between the electrodes. The discharge cell comprises a double-walled dielectric tube having an inner wall and an outer wall that come together at both ends of the tube to form a double-walled dielectric tube made in one piece, the inner and outer walls of the double-walled dielectric tube constituting the first and second dielectric layers of the discharge cell.
US11096264B1 Intelligent wall panel switch
The present invention relates to the technical field of intelligent switches, and discloses an intelligent wall panel switch which can preset scene modes and is simple in operation, including a switch body and a controller arranged within the switch body, wherein the controller includes a single live wire power obtaining function module, a power management module, a Bluetooth module and a function key input module. The single live wire power obtaining function module is used for obtaining a voltage source input by a phase line, the power management module is used for receiving a stepped-down voltage, and the Bluetooth module is used for receiving a regulated voltage. The Bluetooth module establishes a wireless communication connection with LED lamps for receiving instruction information input by operation keys. The Bluetooth module correspondingly adjusts the scene mode of the LED lamps according to the instruction information.
US11096263B2 Method and device for controlling a plurality of wireless lighting devices
Disclosed is a method for controlling a plurality of wireless lighting devices. In an example embodiment of the present disclosure, the method includes the steps of: acquiring coordinate information having the plurality of wireless lighting devices mapped to coordinate values of a coordinate system; generating lighting control information indicating a response of at least one of the plurality of wireless lighting devices to produce a lighting shape of the coordinate system; and transmitting the lighting control information, wherein the lighting control information includes response information and function information, the response information indicates a lighting response of the wireless lighting device, and the function information indicates a response or non-response of the at least one wireless lighting device based on the coordinate values.
US11096259B2 Adaptive display brightness adjustment
A computer-implemented method for adaptive display brightness adjustment, the method comprising: obtaining current state data characterizing a current state of a device having a display with an adjustable brightness; providing the current state data as input to a brightness prediction machine learning model, wherein the model is configured to process the current state data in accordance with current values of a set of model parameters to generate as output a proposed display brightness for the display of the device; setting the brightness of the display to a brightness that is lower than the proposed display brightness in accordance with an exploration policy; determining whether a user of the device manually adjusts the display brightness; and in response to determining that the user did not manually adjust the display brightness, using the lower brightness as a target output for adjusting the current values of the set of model parameters.
US11096255B2 Ambient light sensing lighting system
The disclosed technology relates to a lighting system that utilizes an ambient light sensor to detect at least one of a color temperature and intensity of ambient light to set or adjust at least one of an intensity and color temperature of light to be emitted by an array of LEDs. The array of LEDs include at least one warm color temperature LED and at least one cool color temperature LED.
US11096249B2 Carbon heating element and method for manufacturing a carbon heating element
A carbon heating element and a method for manufacturing a carbon heating element are provided. The carbon heating element may efficiently dissipate heat and prevent disconnection or destruction of a heating element to prolong a lifespan thereof without generating a spark and plasma under a high voltage. The carbon heating element may include carbon (C) and silicon carbide (SiC), and the carbon heating element may have a thermal conductivity of 1.6 W/m·K or more.
US11096246B2 Radio communication system and radio communication method
A radio communication system includes a radio apparatus and a signal processing apparatus that function as a base station, and the radio apparatus includes a channel estimation unit that, on the basis of a radio signal transmitted from a terminal apparatus, estimates channel information relating to a radio transmission path between the radio apparatus and the terminal apparatus; a demodulation unit that performs soft-decision demodulation of the radio signal on the basis of the channel information estimated by the channel estimation unit; a decoding unit that decodes a log likelihood ratio obtained by the soft-decision demodulation and outputs a result of an error detection code obtained by the decoding; and a transmission control unit that, on the basis of the error detection code result, controls transmission, to the signal processing apparatus, of data obtained by the decoding.
US11096243B2 Programmable multi-waveform RF generator for use as battlefield decoy
The invention relates to a portable electronic signal generator, and in particular a programmable multi-waveform radiofrequency generator for use as battlefield decoy.
US11096242B2 Establishing an IP multimedia subsystem session
Apparatuses, methods, and systems are disclosed for establishing an IP multimedia subsystem session. One method includes receiving, at a first network entity from a user device, a first session initiation protocol message comprising a session description protocol, wherein the first session initiation protocol message is used to establish an internet protocol multimedia subsystem session for an application. The method includes transmitting, from the first network entity to a second network entity, a first message comprising an internet protocol address and an identifier for the application. The method includes receiving, at the first network entity from the second network entity, a status of a radio access technology of the user device, wherein the status of the radio access technology of the user device is received by the second network entity from a third network entity.
US11096239B2 Method of operating UE in relation to release of PC5 unicast link in wireless communication system
A method of operating a first user equipment (UE) in a wireless communication system is disclosed. The method includes releasing a first PC5 radio resource control (RRC) connection for which sidelink (SL) radio link failure (RLF) has been declared among a plurality of PC5 RRC connections by the first UE, informing a PC5 unicast link associated with the first RRC connection by a PC5 unicast link identifier (ID) to a vehicle-to-everything (V2X) layer of the first UE by an access stratum (AS) layer of the first UE, and releasing the PC5 unicast link based on the PC5 unicast link ID by the V2X layer of the first UE. The PC5 unicast link ID indicates the PC5 unicast link for which the SL RLF has been declared and the first RRC connection has been released.
US11096238B2 Method for determining a discontinuous reception state, terminal device and network device
An embodiment of the present application provides a method for determining a DRX state. The method includes: receiving, by a terminal device, first indicating information transmitted from a network device, where the first indicating information is used for indicating the terminal device to switch a DRX state, or used for indicating a duration for which the terminal device stays in a DRX state; and switching, by the terminal device, a DRX state in which the terminal device currently stays according to the first indicating information, or determining the duration for which the terminal device stays in the DRX state according to the first indicating information, the DRX state in which the terminal device currently stays is a first DRX state or a second DRX state, where a receiver of the terminal device is turned on when in the first DRX state, and turned off when in the second DRX state.
US11096234B2 Establishing media device control based on wireless device proximity
Methods, systems, and computer readable media can be operable to facilitate the control of a media device based upon the proximity of a wireless device. A viewable area may be mapped for one or more media devices within a premise, wherein the map of the viewable area for a media device includes one or more wireless quality parameters observed by a wireless device while the wireless device is located within an area around the media device from which a user may view content output from the media device. Based upon a comparison between wireless quality parameters currently observed by a wireless device and wireless quality parameters of a viewable area map, a determination may be made that the wireless device is within the viewable area of a media device, and the wireless device may be configured as a control device for the media device.
US11096233B2 Method and device for network access
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The embodiments of the present invention provide methods and devices for network access. The method includes receiving a first request message forwarded by a distributed unit in a base station and indication information of the distributed unit with respect to the first request message, the first request message requesting to connect a user equipment to a network; determining a processing to be performed on the first request message based on the indication Information; and transmitting an indication of the determined processing to the distributed unit.
US11096214B2 Distributed channel access mechanism using multiple access signatures for control transmissions
Aspects of the disclosure relate to a distributed channel access mechanism using multiple access (MA) signatures for control transmissions. In one aspect, a transmitting device determines a MA signature for distinguishing a transmission of the transmitting device from another transmission of another transmitting device on a same frequency resource, transmits sidelink control information using the MA signature on a first set of frequency resources, the sidelink control information corresponding to first data information, transmits the first data information on the first set of frequency resources, and receives, from a receiving device, a response indicating whether reception of the first data information was successful. Other aspects, embodiments, and features are also claimed and described.
US11096207B2 Method and apparatus for requesting scheduling in wireless communication system
A method and apparatus for requesting scheduling in a wireless communication system is provided. The method requests scheduling for transmitting uplink data in a wireless communication system and may include transmitting, by user equipment (UE), a Scheduling Request (SR) of an SR type selected from multiple SR types to an eNB, receiving, by the UE, an uplink grant determined according to the selected SR type from the eNB, and transmitting, by the UE, uplink data to the eNB through a physical uplink shared channel (PUSCH) resource allocated by the uplink grant.
US11096205B2 Device and method for controlling communication of downlink data
There is provided a device including a control unit that controls transmission of downlink data in a manner that the transmission of the downlink data is performed using a first frequency band shared by a plurality of wireless communication systems including a cellular system. The control unit controls retransmission of the downlink data in a manner that the retransmission of the downlink data is performed using a second frequency band for the cellular system.
US11096204B2 Base station apparatus, mobile station apparatus, method for mapping a response signal, and method for determining a response signal resource
A mobile station comprises a receiver and a processor. The receiver is configured to receive, from a base station, allocation information indicating one or a plurality of allocated resource block(s) of uplink which are consecutive in a frequency domain. The processor is configured to determine, based on the allocation information, one of the resources of downlink, to which an ACK or NACK signal is distributively mapped onto a plurality of resource elements in subcarrier groups. The subcarrier resources within subcarrier group are consecutive in frequency domain and nonconsecutive in the frequency domain among subcarrier groups.
US11096202B2 Method for D2D operation of terminal in wireless communication system and terminal using said method
The present invention provides a method for carrying out S-TTI-based communication performed by a terminal supporting a relatively short transmission time interval (S-TTI) compared to a legacy transmission time interval (L-TTI) in a wireless communication system. The method is characterized by: determining a value with respect to a ratio of reference signal energy per resource element (RS EPRE) to physical downlink shared channel energy per resource element (PDSCH EPRE); and carrying out S-TTI-based communication on the basis of the value with respect to the ratio, wherein the value with respect to the ratio is determined in an S-TTI unit.
US11096197B2 Data transmission method and apparatus, resource scheduling method and apparatus, terminal, and network-side device
A data transmission method, a resource scheduling method, a terminal, and a network-side device are provided. The data transmission method includes: sending, to a network-side device, an operating band information list supported by the terminal and capability indication information indicating whether the terminal supports simultaneous data sending and receiving on an operating band in the operating band information list, where the operating band information list is used by the network-side device to determine an actual operating band of the terminal, and the capability indication information is used by the network-side device to determine a scheduling strategy for the terminal; and performing, when the terminal has a data service requirement, data transmission based on the actual operating band determined by the network-side device and including the at least one pair of an uplink and a downlink frequency range, and scheduling information corresponding to the scheduling strategy determined by the network-side device.
US11096190B2 Wireless cross-connect switch
Methods and systems for wireless packet switching include determining a schedule for transceivers in an enclosure. The schedule specifies which of the transceivers will act as a transmitter and which will act as a receiver. A beamforming direction for transmitting data from each transmitter to each corresponding receiver is determined. It is determined that an angle of the beamforming direction for at least one transmitter is lower than a minimum angle. Data is transmitted from a transmitter to the corresponding receiver by a wired connection, responsive to the determination that the angle of the beamforming direction is lower than a minimum angle.
US11096189B2 Method and device for transmitting uplink data
Disclosed are a method and device for transmitting data. The method includes: a network device sending configuration information to a terminal device, the configuration information including at least one of the following: information for indicating a starting position for transmission of an uplink data block, information for indicating an end position for transmission of an uplink data block, and information for configuring a reference signal for transmission of an uplink data block; and according to the configuration information, the network device receiving an uplink data block sent by the terminal device.
US11096177B2 Operation mode switching method and user equipment
An operation mode switching method and user equipment are disclosed, so that an operation mode of the user equipment can be automatically switched. A specific solution is: determining, by user equipment, that a current data transmission rate of the user equipment is less than a first rate threshold, and/or a battery temperature of the user equipment is greater than a first temperature threshold; determining, by the user equipment, that the user equipment is in a CA operation mode; changing, by the user equipment, a transmission mode parameter of the user equipment to a transmission mode parameter corresponding to a non-CA operation mode; and restarting, by the user equipment, a communications module of the user equipment, and sending a first access request to a base station, where the first access request carries the transmission mode parameter corresponding to the non-CA operation mode.
US11096175B2 Communication system
A communication system is disclosed in which a base station communicates with machine-type-communication (MTC) devices by dividing the base station's cell bandwidth into (non-overlapping) narrowbands. The base station identifies, based on a communication received from a communication device, a capability of that communication device to retune between narrowbands, and provides, to that communication device, control information for controlling how that communication device retunes between different narrowbands, wherein the control information is based on the identified capability of that communication device to retune between narrowbands.
US11096171B2 Method and apparatus for performing BWP-based communication in NR V2X
Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a configuration related to a Uu bandwidth part (BWP) from a base station, and receiving a configuration related to a sidelink (SL) BWP from the base station. Herein, based on a numerology of the Uu BWP and a numerology of the SL BWP being different, the first apparatus may not perform SL communication on the SL BWP.
US11096170B2 Multi-component interleaver design supporting coresets of different symbol length
Systems and methods herein increase the throughput and decreases the collisions of transmitted resource element group (REG) bundles. Prior to transmitting a PDCCH comprising REG bundles, one or more processors perform a multi-component interleaver process that diversifies and randomizes the sequence of the REG bundles while also supporting CORESETs having different symbol lengths. In embodiments, the multi-component interleaver diversifies a virtual sequence of REG bundles using a block interleaver and then uses a randomizer interleaver to randomize the output sequence of the block interleaver. The diversified and randomized output sequence of REG bundles may be the physical channel sequenced of the REG bundles. The physical channel sequence of REG bundles is diversified and randomized such that the physical sequence increases throughput and decreases the collisions of transmitted REG bundles. Other aspects are claimed and described.
US11096168B2 Terminal, radio communication method, and radio base station
A terminal is disclosed that includes a receiving section that receives downlink control information (DCI) and a control section that assumes that scheduling of 1 ms Transmission Time Interval (TTI) length in a first CC is performed based on DCI that is received in 1 ms TTI length of a second CC that is different from the first CC and is not performed based on DCI that is received in TTI length shorter than 1 ms of a third CC that is different from the first CC. In other aspects, a radio communication method for a terminal and a radio base station are disclosed.
US11096157B2 Method for feeding back channel state in wireless communication system and device therefor
Disclosed herein is an operating method of a station (STA) in a wireless LAN (WLAN) system. The method includes receiving a downlink (DL) physical protocol data unit (PPDU) and sending an uplink (UL) PPDU as a response to the DL PPDU. The DL PPDU may include at least one MAC protocol data unit (MPDU) and the at least one MPDU may include a first high efficiency (HE) control field. The UL PPDU may include at least one MAC protocol data unit (MPDU) and the at least one MPDU may include a second high efficiency (HE) control field. The each of the first and second HE control fields corresponds to an HT control field and comprises a plurality of aggregated HE control subfield. The HT control field includes VHT subfield value set to “1” and HE subfield value set to “1”.
US11096154B2 Uplink control channel resource mapping method and apparatus
An uplink control channel resource mapping method performed by a terminal device, the method including obtaining, by a terminal device, resource configuration information of an uplink control channel, and determining, by the terminal device according to the resource configuration information, information about a time domain location in at least one of a slot in which the uplink control channel is located or a subframe in which the uplink control channel is located.
US11096150B2 Wireless telecommunications apparatus and methods
A method including: establishing a first set of radio resources available for use by a terminal device for transmitting uplink data to a first network access node; establishing a shared set of radio resources available for use by the terminal device for transmitting uplink data to the first network access node and a second network access node; determining uplink data has become available for transmission; selecting radio resources to use for transmitting the uplink data from within the shared set of radio resources if it is determined the terminal device is in a boundary region between a first communication cell and a second communication cell; and selecting radio resources to use for transmitting the uplink data from within the first set of radio resources if it is determined the terminal device is within the first communication cell and not in the boundary region.
US11096147B2 Tracking area code allocation
A network node in a cellular communications network allocates a mobility area to a user equipment device, such that the user equipment device is not required to inform the network of its location while it remains in the mobility area. The mobility area comprises a plurality of tracking areas, and each tracking area has a respective identifier comprising a plurality of bits. The network node provides information to the user equipment device identifying the plurality of tracking areas forming the mobility area allocated to the user equipment device, wherein said information identifying the plurality of tracking areas forming the mobility area comprises fewer bits of information than the total number of bits in the respective identifiers of the plurality of tracking areas.
US11096144B2 Paging an idle subscriber identity module using a connected subscriber identity module operating in a single radio configuration for 5G or other next generation wireless network
Various embodiments disclosed that describe systems to facilitate paging an idle subscriber identity module using a connected subscriber identity module operating in a single radio configuration. According to some embodiments, a system can comprise receiving a paging request that is designated for a first device of a communication device, wherein the communication device comprises the first device and a second device; determining whether the second device is in an active state; and in response to the determining that the second device is in the active state, transmitting a message to second device indicating that the paging message was received for the first device.
US11096137B2 Method for transmitting sidelink synchronization signal in wireless communication system and user equipment using same
Provided is a method of transmitting a sidelink synchronization signal in a wireless communication system and a user equipment (UE) using the same. The method includes: receiving SLSS resource configuration information, wherein the SLSS resource configuration information configures SLSS resources of an equal position and number in each of a plurality of carriers in which carrier aggregation is performed, receiving SLSS transmission configuration information indicating whether the plurality of carriers actually transmits the SLSS using the SLSS resources, respectively and transmitting the SLSS using the SLSS resources indicated by the SLSS resource configuration information on at least one of the plurality of carriers determined based on the SLSS transmission configuration information.
US11096136B2 Over-the-air synchronization of radio nodes in a radio access network
A method is provided for synchronizing timing in phase and frequency of clocks associated with a plurality of radio nodes (RNs) in a small cell radio access network (RAN) having an access controller operatively coupled to each of the RNs. In accordance with the method, a donor list is generated for each given RN in the RAN. The donor list represents an ordered list of potential wireless access points that are able to serve as a source of a wireless sync signal for the given RN. The donor lists are distributed to the respective RNs. An access point is selected by each of the RNs from their respective donor lists to use as a sync signal source. Each of the RNs synchronize their respective clocks in phase and frequency using wireless sync signals received from the respective selected access points.
US11096128B2 Techniques for signaling and channel design in new radio
Various aspects described herein relate to techniques for signaling and channel design in wireless communications systems (e.g., a 5G NR system). In an aspect, a method includes identifying a direct current (DC) subcarrier of a synchronization bandwidth, determining whether a synchronization signal transmits on, punctures, or rate matches around the DC subcarrier, and performing synchronization channel processing based on the determination.
US11096123B2 Method and system to reduce user equipment battery consumption and efficiently utilize uplink HARQ memory
Disclosed is a method and system to reduce user equipment (UE) battery consumption and efficiently utilize uplink hybrid automatic repeat request (HARQ) memory, including sending uplink data to a base station and saving a backup copy of the uplink data in an uplink HARQ buffer, receiving an acknowledgement from the base station indicating that the uplink data has been received, measuring a HARQ retransmission time required to retransmit the uplink data to the base station after receiving the acknowledgement, comparing the measured HARQ retransmission time to a remaining discontinuous reception cycle, and removing the uplink data from the uplink HARQ buffer after expiration of an inactivity timer and switching the UE to a sleep mode based on the comparison.
US11096119B2 Dynamic functional partitioning for WiFi protected access 2 (WPA2) pass-through virtual network function (VNF)
A service provider (SP) network device or system can operate to enable a WiFi protected access 2 (WPA2) pass-through with a user equipment (UE) and further define various partitions between a physical access point (pAP) and a virtual AP (vAP) according to one or more VNFs based on one or more communication link parameters (e.g., latency). The WPA2 pass-through can be an interface connection that passes through a computer premise equipment (CPE) or wireless residential gateway (GW) without the CPE or GW modifying or affecting the data traffic such as by authentication or security protocol. The SP network device can receive traffic data from a UE through or via the WPA 2 pass-through from a UE of a community Wi-Fi network at a home, residence, or entity network.
US11096117B2 System and method for dynamically determining a transmission period of a network interval
A network for connecting a plurality of network nodes including a leader node and a plurality of follower nodes is provided. The leader node transmits a sync message to the plurality of follower nodes indicating a beginning of a network interval. The sync message contains data indicating a number of network nodes in the network. The leader node and the plurality of follower nodes transmit information during a transmission period of the network interval and do not transmit information during a sleep period of the network interval. The network interval is of a fixed length of time, the transmission period is of a variable length of time based upon the number of network nodes in the network, and the sleep period includes remaining time of the network interval after the transmission period.
US11096109B2 Methods and network elements for multi-connectivity control
In one example embodiment, a first network element includes a memory storing computer-readable instructions and at least one processor configured to execute the computer-readable instructions to cause the first network element to, obtain user equipment (UE)-side parameter values from a user domain of the UE, convert a first data stream received from a second network element into multiple second data streams over multiple data communication paths between the UE and the first network element and allocate the multiple second data streams to at least one of the multiple data communication paths based on the UE-side parameter values.
US11096102B2 Measurements considering SS block configuration
There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting measurement reporting, the measurement reporting pertaining to a measurement time interval. The measurement time interval is determined based on a SS block configuration. The disclosure also pertains to related methods and devices.
US11096100B1 Use of power headroom on first air interface as basis to dynamically control handover threshold with respect to second air interface
A method and system for dynamically controlling coverage measurement in a system in which a UE is served concurrently on at least two air-interface connections including a first air-interface connection with a first access node and a second air-interface connection with a second access node and in which the UE applies a dynamic power sharing to control uplink transmit power of the UE respectively on each connection. In an example method, the UE's power headroom on the first connection is determined and is used as a basis to control a handover measurement threshold to be applied by the UE for evaluation of coverage strength for the second connection.
US11096099B2 Method and apparatus for mobility management in wireless communication system
The present disclosure relates to method and apparatus for mobility management in wireless communication system. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving a first message comprising mobility commands of candidate target cells, each of the mobility commands being related to an index; receiving a second message comprising the index related to a first mobility command of a candidate target cell among the mobility commands, and a second mobility command of the candidate target cell; and updating the first mobility command based on the second mobility command.
US11096089B2 Data packaging method and communication device
A data packaging method applied in a communication device is disclosed The method includes: transmitting a plurality of first data packets including a plurality of first data contents; storing the plurality of first data contents; obtaining allocated resources for a second data packet; inserting a second data content into the second data packet; determining whether any resources remain in the second data packet after the second data content is inserted into the second data packet; selecting a portion among the plurality of first data contents in response to any resources remaining in the second data packet after the second data content is inserted into the second data packet; inserting the selected portion into the second data packet; and transmitting the second data packet including the second data content and the selected portion; wherein the plurality of first data packets are transmitted previous to the second data packet.
US11096088B2 Radio frequency signal receiving device and signal processing device
The present disclosure relates to reception of radio frequency (RF) signals from one or more user communication devices at N RF signal receiving devices, wherein N is a positive integer, and to processing of the received RF signals by the one or more RF signal receiving devices. A RF signal receiving device decompresses compressed output signals received from one or more RF signal receiving devices of the N RF signal receiving devices and generates a compressed output signal by executing a signal compression with regard to the decompressed signals and with regard to a RF signal received by the RF signal receiving device. Additionally, the present disclosure is directed to a further processing of output signals of a RF signal receiving device of the N RF signal receiving devices at a signal processing device.
US11096076B2 Prioritized cell identification and measurement method
A prioritized cell identification and measurement method is disclosed. The method classifies frequency layers to be monitored and measured by an user equipment into normal- and reduced-performance groups. Several different embodiments are described. Where appropriate, the corresponding signaling design is also suggested. User equipment can adopt one or several of these embodiments, and can change configurations in a semi-static manner based on operating conditions.
US11096071B2 Real-time signal detection over very wide band in low SNR environments
A method of and apparatus removing of a plurality of relatively narrow banded signals in a relatively wide banded input signal. The method involves and the apparatus provides for compressively sensing one relatively narrow banded signal in the relatively wide banded input signal and removing one relatively narrow banded signal from the relatively wide banded input signal before detecting and removing another relatively narrow banded signal in the relatively wide banded input signal, the step of and apparatus for compressing sensing occurring with respect to both (i) the input signal with the previously detected narrow banded signals removed therefrom and (ii) a frequency shifted version of (i).
US11096069B2 Apparatus and method for hybrid multiple access wireless communication system
Provided are an apparatus and method for a hybrid multiple access wireless communication system. The apparatus comprises: a parameter acquisition unit configured to acquire a relevant parameter of a hybrid multiple access wireless communication system; and a sub-carrier allocation unit configured to use the relevant parameter to allocate sub-carriers to each user equipment with the purpose of optimizing overall communication quality of the hybrid multiple access wireless communication system.
US11096067B2 Method for coordination of transmission from base stations, and a base station therefor
The invention concerns a method for coordination of transmission from a first and at least one further base station (M1, P1), wherein said first base station (M1, P1) evaluates the usage by said at least one further base station (M1, P1) of at least one subframe, and said first base station (M1, P1) uses said at least one subframe for transmission dependent on the evaluated usage by said at least one further base station (M1, P1) of said at least one subframe, and a base station therefore.
US11096064B2 Method for predicting a quality of service for a communication between at least two moving communication partners, apparatus for performing the method, transportation vehicle, backend server, and computer program
A method for predicting a quality of service for a communication between at least two moving communication partners, wherein the prediction is based on at least one link-based quality of service map that is updated in a link-based QoS map generation process. Since classical radio maps are node-based, the classical radio maps are not appropriate for estimating an end-to-end latency for the communication link. The end-to-end latency is needed when determining whether safety critical messages are to be exchanged over this communication link.
US11096063B2 Methods, systems, and computer program products for optimizing a predictive model for mobile network communications based on historical context information
Methods and systems are described for optimizing a predictive model for mobile network communications based on historical context information. In one aspect, historical context information is collected including at least one of communication environment, communication parameter estimates, mobile device statistics, mobile device transmit settings, base station receiver settings, past network statistics and settings, and adjacent network node information statistics and settings, the historical context information including data from communications of at least one mobile device. A predictive model for network communications is determined based on the historical context information. A communication context for a first mobile device different than the at least one mobile device is determined. The first device is scheduled and/or network parameters are set based on the determined predictive model and communication context.
US11096042B2 Preprocessing method and device for configuring NFC smart card
A preprocessing method for configuring a near field communication (NFC) smart card, includes: determining a card set belonging to a user; generating identifier information corresponding to the card set according to a non-contact parameter corresponding to a card included in the card set, the identifier information identifying at least one of a state of conflict or a state of compatibility between two cards included in the card set; and sending the identifier information to electronic equipment used by the user, such that the electronic equipment adds, to an NFC smart card according to the identifier information, at least two cards compatible with each other in the card set.
US11096039B2 Systems and methods for locating cellular phones and security measures for the same
Systems and methods for locating a cellular phone are provided. More particularly, systems and methods for providing the location of a requested user's cellular phone from a requesting user's device (e.g., a second cellular phone) based on access rights defined by the requested user. Location descriptions may be provided at a multitude of levels. For example, if a cellular phone, or an identity associated to (e.g., logged into) a cellular phone, has been given access rights to a cell phone's exact location for an indefinite amount of time, that cell phone can receive, on command, the exact location of the approved cell phone. Other levels of location information that can be granted include, for example, proximities, states, and countries.
US11096038B2 Methods and nodes for handling updated subscriber data
The embodiments herein relate to a method in a first mobility management node (108a) for handling updated subscriber data associated with a UE (101). The UE (101) is currently unreachable by the first mobility management node (108a). The first mobility management node (108a) receives, from a subscriber database (128), updated subscriber data associated with the UE (101). At least part of the updated subscriber data is modified. The first mobility management node (108a) determines that transmission of the updated subscriber data to a gateway node (110) should be postponed until the UE (101) has become reachable.
US11096033B2 NR discovery resource pool configuration for CV2X
Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, a host device may determine a pool of preconfigured resources for discovery. The preconfigured resources are designated for one or more of: a discovery preamble, a query signal, a discovery message, and a random access preamble. The host device may transmit the discovery preamble on one or more resources designated for the discovery preamble. A client device may receive the discovery preamble and determine that the client device is interested in receiving information regarding the host device. The client device may transmit a query signal if interested. The host device may determine whether the query signal is received on a resource designated for the query signal in response to the discovery preamble. The host device may transmit a discovery message in response to receiving the query signal.
US11096029B2 Mobile communication device and method for managing operation of a plurality of actuators
A Heating, Ventilation, Air Conditioning, and Cooling (HVAC) system is provided. The system includes an actuator and a sensor system. The actuator includes an electric motor, a controller connected to the electric motor and a first close range radio communication interface. The sensor system includes one or more sensors, and a second close range radio communication interface. The second close range radio communication interface is connected to the one or more sensors and establishes a local wireless communication link to the actuator via the first close range radio communication interface, and transmits operational values measured by the one or more sensors via the local wireless communication link to the actuator. The controller is connected to the first close range radio communication interface and receives the operational values via the local wireless communication link and controls operation of the actuator's electric motor in accordance with the operational values.
US11096020B2 Method and apparatus for transmitting and receiving data in mission critical data communication system
The embodiments herein provide a method for managing short data service (SDS) disposition notifications in a Mission Critical Data (MCData) communication system. The method includes identifying, by a receiving MCData User Equipment (UE), SDS disposition request type Information Element (IE) in a SDS message received from a transmitting MCData UE. Further, the method includes initiating, by the receiving MCData UE, a timer when the disposition request type Information Element (IE) is set as Delivery and Read. Furthermore, the method includes transmitting, by the receiving MCData UE, a consolidated disposition notification to the transmitting MCData UE by stopping the timer when the SDS message is read before expiry of the timer.
US11096013B2 Method for locating a marking unit using at least one base unit, as well as a system with the marking unit and at least one base unit, as well as a marking unit and base unit for the system
The invention relates to a method for locating a marking unit of an object by means of at least one base unit, wherein during at least one predetermined transmission time, the marking unit emits a transmission telegram and operates a reception apparatus in order to receive a response telegram from one of the at least one base units as a response to the relevant transmission telegram. The invention provides for the marking unit to define the at least one transmission time in a synchronous mode by means of a predetermined transmission plan assigned to the at least one base unit.
US11096009B2 Methods and systems for motion-based management of an enhanced logistics container
Motion-based management of a logistics container uses elements of a wireless node network including a container node associated with the logistics container and equipped with a motion sensor. The motion sensor detects a motion status (e.g., moving, stationary, accelerating, decelerating) for the logistics container. The container node compares the motion status to a prior motion status, and then identifies a changed motion condition for the logistics container based upon the comparison. In response to the changed motion condition, the container node alters a broadcast profile used by the container node in communicating with other nodes in the wireless node network. The container node may be deployed as an apparatus within a logistics container, be considered together with the logistics container as a motion sensing container node apparatus, and be considered with multiple package ID nodes as a motion-based management system for the logistics container.
US11096008B1 Indoor positioning techniques using beacons
Techniques are disclosed for determining a location of a mobile device within an area of interest. One example computing system includes a processor configured to: obtain location information for areas of interest from a first device, the location information comprising signal strength readings associated with signal sources; receive a location request from a second device, the location request comprising signal strength readings associated with a current position of the second device; determine, using a machine learning model, the current position corresponds to a fingerprint within a location map, wherein the machine learning model is trained to: (i) generate the location map comprising fingerprints based on the location information; and (ii) determine a location based on a probability that a position matches a fingerprint in the location map; and determine that the current position corresponds to the fingerprint; and generate display information that includes the location of the fingerprint.
US11095997B2 Undesirable noise detection and management
A communications management system (CMS) and related method receive registration information related to a plurality of participant systems (PSs) that communicate audio information between themselves. The CMS transmits a unique signal to each of the plurality of PSs that causes each of the plurality of PSs to produce a unique audio signal and detects an undesirable sound (US) in a PS of the plurality of PSs responsive to the transmission of the unique signal. Then, responsive to the detection of the US, the CMS applies a remedial action to the PS to initiate a reduction in a likelihood that the PS will produce a future US. Finally, the CMS repeats the operations of transmitting, detecting, and applying according to a predefined testing criteria.
US11095995B2 Hearing assist device fitting method, system, algorithm, software, performance testing and training
A method and software program is used by patients in situ for fitting and refitting of a DSP-based hearing assistance device. Hearing is tested by selection of one of twenty four playbacks of speech, for each ear. Cognitive training/testing exercises test and train the user to relearn to distinguish between various sounds and particularly speech using the hearing assistance device. The preferred cognitive training/testing includes noise detection exercises, spatial hearing exercises, volume recognition exercises and speech differentiation exercises. The regimens for using the hearing aid depend upon the measured cognitive loss, with different sets of DSP parameters for self-directed, non-assessed cognitive training.
US11095992B2 Hearing aid and method for use of same
A hearing aid and method for use of the same are disclosed. In one embodiment, the hearing includes a body that at least partially conforms to the contours of an external ear and is sized to engage therewith. Various electronic components are contained within the body, including an electronic signal processor that is programmed with a respective left ear qualified sound range and a right ear qualified sound range. Each of the left ear qualified sound range and the right ear qualified sound range may be a range of sound corresponding to a preferred hearing range of an ear of the patient modified with a subjective assessment of sound quality according to the patient. Sound received at the hearing aid is converted to the qualified sound range prior to output.
US11095990B2 Microphone assembly with reduced noise
A microphone assembly comprising: a housing including a base, a cover, and a sound port; a MEMS transducer element disposed in the housing, the transducer element configured to convert sound into a microphone signal voltage at a transducer output; and a processing circuit. The processing circuit comprising a transconductance amplifier comprising an input node connected to the transducer output for receipt of the microphone signal voltage, the transconductance amplifier being configured to generate an amplified current signal representative of the microphone signal voltage in accordance with a predetermined transconductance of the transconductance amplifier; and an analog-to-digital converter comprising an input node connected to receive the amplified current signal, said analog-to-digital converter being configured to sample and quantize the amplified current signal to generate a corresponding digital microphone signal.
US11095989B2 Piezoelectric assembly, screen component, and mobile terminal
A piezoelectric assembly, a screen component, and a mobile terminal are provided. The piezoelectric assembly can include a vibrating member made of a piezoelectric material and a signal line connected to the vibrating member. The vibrating member includes two or more piezoelectric layers stacked in sequence. A size of at least one of the piezoelectric layers is smaller than a size of any remaining one of the piezoelectric layers to form a stepped structure.
US11095975B2 Line array loudspeaker
A line array loudspeaker has a first group of acoustic drivers comprising a first plurality of acoustic drivers each comprising an axis, the first plurality of acoustic drivers arranged so that their axes are parallel. There is a second plurality of acoustic drivers each comprising an axis, the second plurality of acoustic drivers arranged so that their axes are parallel. The first and second plurality of acoustic drivers are arranged such that a projection onto an azimuth plane of the axes of the first plurality of acoustic drivers intersects with a projection onto the azimuth plane of the axes of the second plurality of acoustic drivers at a first, fixed articulation angle. There is a second group of acoustic drivers that is adjacent to the first group. The second group comprises a third plurality of acoustic drivers each comprising an axis. The drivers of the second group are arranged such that a projection onto the azimuth plane of the axes of the third plurality of acoustic drivers intersect at varied articulation angles.
US11095968B2 Earphone with a vent
An earphone (1) comprising housing (2), a speaker (3), a speaker protrusion (4) extending along a protrusion axis (Z) and comprising an inner protrusion surface (12) and an outer protrusion surface (6), a resilient eargel (5) comprising an inner eargel surface (10) and an outer eargel surface (13). The eargel (5) is detachably attached to the speaker protrusion (4), such that the outer protrusion surface (6) abuts an abutment part (17) of the inner eargel surface (10) in an abutment zone (27) extending along the protrusion axis (Z). The eargel (5) is adapted to be inserted into the outer ear of a user, such that it abuts the ear canal of a user, whereby a cavity (7) is provided between at least the speaker (3), the inner protrusion surface (12), the inner eargel surface (10) and the ear canal. The earphone (1) is provided with a vent channel (9) coupling the cavity (7) and the ambient, wherein the vent channel (9) comprises a groove (8) in the outer protrusion surface (6) or the inner eargel surface (10). The vent channel (9) is provided between the groove (8) in the outer protrusion surface (6) and the inner eargel surface (10) or between the groove (8) in the inner eargel surface (10) and the outer protrusion surface (6). The groove (8) comprises a first groove part (14), that extends in a plane orthogonal to the protrusion axis (Z).
US11095967B2 Wireless audio output devices
Systems, methods, and non-transitory computer-readable storage media for determining when to wirelessly communicatively couple together a pair of untethered wireless audio output devices and for determining when to erase a connection history stored on one or both of the wireless audio output devices.
US11095966B2 Acoustic device
An acoustic device with an open audio device structure that is configured to be carried on the head or upper torso of a user, a housing carried by the open audio device structure, the housing having opposed first and second ends, a flat diaphragm in the housing and comprising a front face and a rear face, the diaphragm configured to radiate front acoustic radiation from its front face and rear acoustic radiation from its rear face, wherein the front and rear acoustic radiations are out of phase, structure that supports the diaphragm such that the diaphragm can move relative to the housing, a primary magnet adjacent to the rear face of the diaphragm, a magnetic circuit that defines a path for magnetic flux of the primary magnet, a voice coil that is exposed to the magnetic flux and is configured to move the diaphragm up and down along a radiation axis that is normal to the front face of the diaphragm, and first and second sound-emitting outlets in the housing, wherein the first sound-emitting outlet is in or proximate the first end of the housing and is acoustically coupled to the front face of the diaphragm so as to emit front acoustic radiation into an acoustic space, and wherein the second sound-emitting outlet is in or proximate the second end of the housing and is acoustically coupled to the rear face of the diaphragm so as to emit rear acoustic radiation into the same acoustic space.
US11095965B2 System and method for reducing wind noise in an electronic hearing protector
Systems and methods for reducing wind noise in an electronic hearing protector are provided. The electronic hearing protector includes a housing and a windscreen. The housing includes a cut-out portion having at least one acoustic inlet. The windscreen covers the cut-out portion and includes an outer surface. An acoustic path within the cut-out portion from an effective center of the acoustic inlet(s) to the windscreen is at least 100 degrees. A minimum distance from the effective center of the acoustic inlet(s) to the outer surface of the windscreen is at least 2.5 millimeters. In various embodiments, the electronic hearing protector may include a high-level limiter disposed in the housing. The high-level limiter selectively attenuates a frequency below a voice range more than a frequency in the voice range of a microphone input signal to provide a signal output with noise reduction at frequencies outside of the voice range.
US11095963B2 Display panel and display apparatus including the same
Display panel and display apparatus including the same. A display panel includes a first substrate including a display portion configured to display an image, a second substrate attached to the first substrate by an adhesive member, and a vibration generating module within the adhesive member to overlap the display portion. The vibration generating module is surrounded by the second substrate and the adhesive member.
US11095954B2 Video-providing method and video-providing system
A video-providing system includes a first grouping unit configured to generate a first group that is a collection of one or more video files; a second group unit configured to group at least a portion of video files from the video files included in the first group; and a providing unit configured to provide video files selected from the video files included in the second group unit.
US11095951B2 Multimedia content search and recording scheduling system
Techniques described herein enable searching for multimedia content and for downloading or scheduling the recording of the multimedia content. The multimedia content may have been previously stored on one or more databases. The client device may download or schedule the recording of multimedia content in one step, for example, in one touch. When desired multimedia content is not available, the multimedia content is added to the client device's wish list. When the client device's does not have a wish list, the client device's wish list may be created on the spot. During the scheduling of the recording, a tag associated with the multimedia content is checked to determine whether the multimedia content is live or delayed. When the tag indicates the multimedia content is live or delayed, the client device prompts with a suggestion to add extra time to the end of the recording of the multimedia content.
US11095950B2 Displaying an actionable element over playing content
Example methods and systems for displaying actionable elements over playing content, such as video content, are described. In some example embodiments, the methods and systems identify video content currently playing within a display environment provided by a playback device, and display an actionable element within the display environment provided by the playback device that is based on the identified video content and includes one or more user-selectable options to perform an action associated with the identified video content. Further, in some example embodiments, the methods and systems may perform an action (e.g., present supplemental content and/or information) in response to a selection of one or more of the user-selectable options.
US11095949B2 Systems and methods for providing timeline of content items on a user interface
The methods and systems described herein provide timelines of content segments on a user interface. In one example, the methods and systems generate for display a first content item, determine a current portion of the first content item and determine a related content segment that is related to the current portion of the first content item such that the related segment is from a second content item. The methods and systems also generate for simultaneous display a first timeline of the first content item, an indicator that indicates a location of the current portion on the first timeline, a second time of the second content item and a segment indicator that indicates location of the related content segment on the second timeline. The methods and systems further receive a selection of the related content segment.
US11095946B2 User interfaces for recommending and consuming content on an electronic device
In some embodiments, an electronic device presents information about, and facilitates consumption of, content in a content delivery application, including utilizing content consumption activities of the user's friends to do so. In some embodiments, an electronic device facilitates presentation of a friends content mix corresponding to content selected based on content consumption activity of one or more friends of a user of the electronic device. In some embodiments, an electronic device facilitates presentation of a plurality of content items included in the friends content mix that includes a representation of a first content item of the plurality of content items displayed in association with a representation of a first friend, of the one or more friends of the user, that is associated with the first content item.
US11095943B1 System and method for management of personalization content
The disclosure herein pertains to a system and method for management of personalization content. The system and method divide the personalization information into offline personalization information and situational personalization information. Offline personalization information is independent of context and predetermined before a content request. A personalization model can dynamically allocate the selection between offline personalization information and situational personalization information.
US11095933B2 Apparatus and method for monitoring the progress of the presentation of content
The described examples provide for output of first content from a first source of a set top box output terminal for presentation in the full display area of display device. In response to receiving a wait request from a user input device, the outputting of the first content is switching to outputting second content from a second set top box source. While outputting the second content for presentation on the display device, the first content currently being provided by the first source is periodically output for a predetermined duration in a display device portion inset within the full display area that is presenting the second source content. In response to a return input from the user input device, the set top box switches from outputting the second content source to outputting first content currently obtained from the first source.
US11095928B2 Policy management arbitration by service group
A request is received from one of a plurality of terminals in a service group of a video content network. The request is to establish a session with a head end of the network. The video content network provides at least first and second different categories of sessions to the service group. The request is evaluated against a policy. The policy specifies a maximum utilization threshold for sessions of the first category and a maximum utilization threshold for sessions of the second category. The request is granted if it is in conformance with the policy. The method may be carried out, for example, with a session resource manager apparatus.
US11095926B2 Broadcasting signal transmitting device, broadcasting signal receiving device, broadcasting signal transmitting method, and broadcasting signal receiving method
A method of processing data in a receiving apparatus is discussed. The method includes receiving a broadcast signal including low level signaling data; parsing the low level signaling data included in the broadcast signal; obtaining the bootstrap information from the parsed low level signaling data; and discovering the service layer signaling information based on the obtained bootstrap information included in the parsed low level signaling data.
US11095923B1 Automatically processing inputs to generate content streams
A video packaging and origination service can process requests for content segments from requesting user devices. The video packaging and origination service can receive multiple inputs from content sources and determine events in the depictions of the inputs. The video packaging and origination service can generate content streams from the detected events.
US11095919B2 Encoder, decoder, encoding method, and decoding method
An encoder capable of properly handling an image to be encoded or decoded includes processing circuitry and memory connected to the processing circuitry. Using the memory, the processing circuitry: obtains parameters including at least one of (i) one or more parameters related to a first process for correcting distortion in an image captured with a wide angle lens and (ii) one or more parameters related to a second process for stitching a plurality of images; generates an encoded image by encoding a current image to be processed that is based on the image or the plurality of images; and writes the parameters into a bitstream including the encoded image.
US11095917B2 Affine inheritance method in intra block copy mode
The present disclosure relate to affine inheritance method in intra block copy mode. A method for video processing is provided, including: in a process of acquiring motion information of a current video block, during a conversion between the current video block and a bitstream representation of the current video block, wherein the motion information of the current video block is based on at least one affine model of at least one neighboring block of the current video block, determining whether a neighboring block of the current video block uses an Intra-Block Copy (IBC) mode in which at least one reference picture used by the neighboring video block is identical to a picture in which the neighboring block is located; disabling, for the current video block, to derive an affine candidate from the neighboring block based on determining that the neighbouring block uses the IBC mode; and performing the conversion based on the motion information of the current video block.
US11095916B2 Wraparound motion compensation in video coding
Parameters used to perform wraparound motion compensation are available in a common parameter set. A video encoder may signal and a video decoder may parse a syntax element in a picture parameter set (PPS) indicative of an offset used for wraparound motion compensation for a current block of the video data.
US11095910B2 Bandwidth saving architecture for scalable video coding
A system and method for scalable video coding that includes base layer having lower resolution encoding, enhanced layer having higher resolution encoding and the data transferring between two layers. The system and method provides several methods to reduce bandwidth of inter-layer transfers while at the same time reducing memory requirements. Due to less memory access, the system clock frequency can be lowered so that system power consumption is lowered as well. The system avoids having prediction data from base layer to enhanced layer to be up-sampled for matching resolution in the enhanced layer as transferring up-sampled data can impose a big burden on memory bandwidth.
US11095905B2 Inter-prediction mode-based image processing method and device therefor
Disclosed are a method for encoding a video signal and a device therefor. Specifically, a method for decoding an image based on an inter prediction mode comprises: generating a merging candidate list by using a spatial merge candidate and a temporal merge candidate of a current block; obtaining a merge index indicating a certain merge candidate in the merging candidate list; and generating a prediction block of the current block by using motion information of the certain merge candidate, wherein the generating of the merging candidate list may include adding a first merge candidate indicating a collocated block specified by motion information of the spatial merge candidate to the merging candidate list if a reference picture of the spatial merge candidate is same as a predetermined picture.
US11095893B2 Primary transform and secondary transform in video coding
A video coding device (e.g., a video encoder or a video decoder) is configured to perform various transformations on video data. The video coding device applies a primary transform to a block of the video data, the primary transform having a first size, and the sub-block being at least a portion of the block. The video coding device determines whether application of a secondary transform, having a second size, to a sub-block of the block is allowed. Application of the secondary transform is disallowed when the first size is equal to the second size. Based on the application of the secondary transform being allowed, the video coding device applies the secondary transform to the sub-block. Application of the primary transform and the secondary transform construct a residual block in a pixel domain.
US11095888B2 Encoder, decoder, encoding method, and decoding method
An encoder includes processing circuitry and a memory coupled to the processing circuitry. Using the memory, the processing circuitry is configured to: change values of pixels in a first block and a second block to filter a boundary between the first block and the second block. The pixels include type one pixels and type two pixels different from the type one pixels. The first set of filter coefficients applied to the type one pixels in the first block and the second set of filter coefficients applied to the type one pixels in the second block are selected to be asymmetrical with respect to the boundary based on block sizes of the first block and the second block.
US11095886B2 Method and apparatus for multiple line intra prediction in video compression
A method of video decoding includes determining, for a current block of a picture, one of a plurality of reference lines. The method includes determining an intra prediction mode for the current block in accordance with the determined one of the plurality of reference lines. The method further includes performing intra prediction for the current block based on the determined intra prediction mode and one or more samples included in the determined one of the plurality of reference lines. The plurality of reference lines includes an adjacent reference line that is adjacent to the current block and at least one non-adjacent reference line that is not adjacent to the current block, and each of the at least one non-adjacent reference line is associated with a decreasing number of intra prediction modes with respect to a direction away from the current block.
US11095881B2 Update of look-up tables
Devices, systems and methods for encoding and decoding digital video using historical information containing coding candidates are described. In a representative aspect, a method for video processing includes performing a conversion between a first block of video data of a video and a bitstream representation of the video. The method also includes and updating, based on a coding characteristic of the first block of video data, a table of motion candidates using motion information associated with the first block.
US11095879B2 Image encoding device and method, and image decoding device and method
An image encoding device and a method, and an image decoding device and a method that are designed to improve encoding efficiency in IntraBC. A screen is divided into four slices (Slices #0 through #3). In a case where reference to a different slice is prohibited, the range that can be referred to from the current CTU in Slice #2 is only the decoded portion in Slice #2, and therefore, any block in Slice #1 cannot be referred to, for example. In the case of the present technology, on the other hand, decoded different slices (Slice #0 and Slice #1) are included in the referable range, and accordingly, a block in Slice #1 can be referred to from the current CTU in Slice #2.
US11095873B2 Head-mounted display
A head-mounted display that can suppress positional misalignment of a display apparatus in the left and right directions, and can reduce the load on a user's nose is proposed. A nose pad assembly H has: a movable portion (M2) having a frame (31), and a nose pad (32) attached to the frame (31); and a support mechanism (M1) that is attached to an apparatus body (10), and supports the frame (31). The support mechanism (M1) supports the frame (31) such that a motion of the nose pad (32) in the front and rear directions is allowed.
US11095872B2 Autostereoscopic 3-dimensional display
An autostereoscopic three-dimensional (3D) display in which the multi view structure is configured by using the lenticular lens. The autostereoscopic 3D display can include a display panel including a plurality of pixels; a plurality of lenticular lens disposed on a front surface of the display panel and having a slanted axis; a position detector measuring the distance of an observer from the display panel; and a view-map selector selecting one of view-maps in accordance with the distance of the observer from the display panel.
US11095871B2 System that generates virtual viewpoint image, method and storage medium
A system that generates a virtual viewpoint image from multiple viewpoint images captured from different camera viewpoints uses background 3D data representing a three-dimensional shape of a background in an image capturing scene. This background 3D data is generated by using a simulation image representing a view from the camera viewpoint. Then, a difference between the simulation image and an image acquired by performing test image capturing from the same camera viewpoint as the camera viewpoint is detected and the background 3D data is updated based on detection results.
US11095870B1 Calibration of cameras on unmanned aerial vehicles using human joints
A system and method for calibration of cameras on Unmanned Aerial Vehicles (UAVs) is provided. The system receives a set of anchor images of a human subject from a set of anchor cameras and a group of images of the human subject from multiple viewpoints in three-dimensional (3D) space from a group of cameras on a group of UAVs. The system determines a first set of two-dimensional (2D) positions of human joints from the set of anchor images and a second set of 2D positions of the human joints from the group of images. The system computes, as 3D key-points, 3D positions of the human joints based on triangulation using the first set of 2D positions and determines a 2D re-projection error between the 3D key-points and the second set of 2D positions. Thereafter, by minimizing the 2D re-projection error, the system calibrates each camera of the group of cameras.
US11095863B2 Foveated near to eye display system using a computational freeform lens via spatial light modulation of a laser projected image onto an emissive film
A projection system projects images onto a projection surface in, for example, a computer game head-mounted display (HMD). The light is projected through a spatial light modulator that contains a phase-only image of a Freeform Fourier Lens that is a combination of a Fresnel lens, an X-phase grating, a Y-phase grating, and a radial grating. The freeform lens is a condensing freeform lens that causes the gradual shrinking of portions of the laser-projected image, decreasing the perceived pixel pitch in at least one foveal area on the projection surface compared to a non-modulated laser image. The center positions of the Fresnel lens and radial grating can be changed in the X and Y axes, moving the condensed foveal areas in accordance with eye tracking of the user. In effect, the system projects a Foveated image that contains variable pixel pitch such that a user perceives a higher visual acuity in his gaze direction to the projected surface.
US11095858B2 Systems and methods for managing and displaying video sources
A video system for video surveillance or video monitoring includes a video source, a video control system, and a video management system. The video management system is configured to receive configuration data and generate maps based on the configuration data, wherein at least one of the maps is associated with the video source. The video management system displays the map associated with the video source and displays a graphical symbol on the map which indicates the location of the video source. The video management system then receives a selection of the video source, receives information associated with the selected video source, and displays the received information.
US11095856B2 System and method for 3D telepresence
Systems and methods are described that enable a 3D telepresence. In an exemplary method, a 3D image stream is generated of a first participant in a virtual meeting. A virtual meeting room is generated. The virtual meeting room includes a virtual window, and the 3D image stream is reconstructed in the virtual window. The first participant thus appears as a 3D presence within the virtual window. The virtual meeting room may also include virtual windows providing 3D views of other participants in the virtual meeting and may further include avatars of other meeting participants and/or of the first meeting participant.
US11095847B2 Methods and systems of video processing
A method of processing a video includes capturing a first set of video data at a first definition, transmitting the first set of video data at a second definition lower than the first definition wirelessly to a user terminal, receiving a video edit request wirelessly from the user terminal, and finding video corresponding to edited video data described by the video edit request, thereby forming a second set of video data at a third definition. The video edit request is formed from editing the received first set of video data at the second definition at the user terminal.
US11095843B2 Imaging devices and imaging apparatuses, and methods for the same
An imaging device includes a first pixel including a first photoelectric conversion region disposed in a first substrate and that converts incident light into first electric charges, and a first readout circuit including a first converter that converts the first electric charges into a first logarithmic voltage signal. The first converter includes a first transistor coupled to the first photoelectric conversion region and a second transistor coupled to the first transistor. The imaging device includes a wiring layer on the first substrate and includes a first level of wirings arranged in a first arrangement overlapping the first photoelectric conversion region and in a second arrangement overlapping the first and second transistors, the second arrangement being different than the first arrangement.
US11095835B2 Use of spectral leaks to obtain high spatial resolution information for hyperspectral imaging
An example method and hyperspectral imaging (HSI) system for imaging a scene are provided. The method is for imaging the scene with the HSI system including a sensor with a plurality of sensor pixels and a plurality of spectral filters, each of the spectral filters being associated with one of the sensor pixels. The method comprises obtaining a higher-resolution spatial image by illuminating the scene with a first set of wavelengths, wherein each spectral filter passes the first set of wavelengths to the sensor pixel it is associated with. The method further comprises obtaining a lower-resolution hyperspectral image by illuminating the scene with a second set of wavelengths, wherein each spectral filter passes only a subset of the second set of wavelengths to the sensor pixel it is associated with.
US11095826B2 Camera and light adjustment module
A light adjustment module for camera includes a light source unit and a light adjustment unit. The light source unit includes a plurality of light emitting elements disposed around a lens of the camera, and the light emitting direction of each light emitting element is parallel to the image capturing direction of the lens. The light adjustment unit is disposed above the light source unit and includes a plurality of secondary optical elements, and the secondary optical elements respectively corresponds to the light emitting elements. The light emitted by each light emitting element is deflected through the corresponding secondary optical element.
US11095824B2 Imaging apparatus, and control method and control program therefor
A finder display unit displays a live view image based on a captured image generated by an imaging unit. A digital signal processing unit detects a movement vector between frames in the live view image for a predetermined portion in the captured image. A digital signal processing unit changes a display range of the live view image on the finder display unit based on the detected movement vector of a peripheral portion in the captured image.
US11095821B2 Focus control apparatus and method generating and utilizing distance histogram for selection and setting of focus area
An imaging apparatus includes an imaging optical system, an imaging element acquiring an image of an object, a unit that acquires distance information corresponding to distance between the imaging optical system and the object, a unit that generates a map information corresponding to the image based on the distance information, a unit that is able to detect touch operation of a user on a display unit displaying the image and that detects a position in the image corresponding to a position touched by the user, and a control unit configured to acquire the distance information at the position of the acquired image from the map information to set the position as a focus point according to the acquired distance information, or configured to display, on the display unit, an enlarged image obtained by cutting an area of part of the image including the position.
US11095818B2 Vibration generation device and vibration control method
A vibration generation device capable of feeding back execution of image capturing to an image capturing person without affecting hand-shake correction control includes a vibration unit that generates vibration and a vibration control unit that performs vibration control on the vibration unit. In accordance with image capturing operation of an image capturing device, the vibration control unit causes the vibration unit to generate vibration at a second frequency band different from a first frequency band that the image capturing device has as a vibration range used for hand-shake correction control.
US11095817B2 Apparatus and method for image processing and storage medium for processing captured images
An image processing apparatus selects filter information for image stabilization processing used in image capturing from a storage medium storing a plurality of pieces of filter information for a plurality of types of image stabilization processing, performs a predetermined operation based on the selected filter information to create a correction filter for use in correcting a captured image, and corrects the captured image using the created correction filter.
US11095814B2 Image processing apparatus and image processing method
A likelihood of each of a plurality of registered images belonging to a same group for an input image is calculated, and a prescribed number of registered images is selected from a top ranking in descending order of likelihood among the plurality of registered images as the authentication result for the input image. Based on a likelihood of a registered image included in an authentication result for an input image of a first frame and a likelihood of a registered image included in an authentication result for an input image of a second frame being previous to the first frame, one of the authentication result for the input image of the first frame and the authentication result for the input image of the second frame is displayed.
US11095807B2 Method and apparatus for the correction of geometric and depth of field problems during image taking
An imaging equipment includes an image display; an image sensor; a motor; and an inclinometer, where the image display concurrently displays the image being captured by the image sensor, the motor automatically rotates the image sensor around the center of the motor with respect to at least one of the image sensor's axes, to make the sensor level on the basis of data acquired from a inclinometer, the motor allows the user to control the motor to shift the image sensor along at least one of the image sensor's axes, and the motor allows the user to control the motor to rotate the image sensor with respect to at least one of the image sensor's axes to have the motor tilt and swing the image sensor in such a way as to move two or more points, selected by the user, to lie on a same focus plane.
US11095796B2 Color adjustment apparatus and color adjustment method
Input color values corresponding to an input image are received; a color space of the input color values is converted to an LMS color space with three elements, the three elements including a long wavelength (L) element, a medium wavelength (M) element, and a short wavelength (S) element; color values in the LMS color space are grouped into a plurality of groups based on color vision information, each of the groups including color values determined as approximate based on the color vision information; and lightness of color values included in each of the groups is adjusted and an image output device is instructed to apply said adjusted lightness of color values to said input image.
US11095780B2 Information processing apparatus for automatically determining a transmission destination of image data
An information processing apparatus, communicable with an intermediary apparatus communicable with a target apparatus, includes circuitry configured to receive, from a terminal device communicable with the information processing apparatus, identification information acquired by the terminal device from an external source, receive, from the terminal device, image data input at the terminal device, identify a transmission destination of the received image data, related to a service operation associated with the identification information and to be output from the target apparatus via the intermediary apparatus, based on address information of a transmission source that has transmitted the identification information to the information processing apparatus, and transmit information indicating the transmission destination of the image data to the terminal device.
US11095779B2 Data processing system, control method for data processing system, and storage medium for displaying an object based on cloud service permission setting
There is provided a control method for a data processing system, the control method including: registering connection destination information for accessing a cloud service; storing in a storage unit, for each user, information indicating whether or not to allow use of the cloud service; authenticating a user; determining, on the basis of the information stored in the storage unit, whether or not the user authenticated in the authenticating is allowed to use the cloud service; and displaying no object for transmitting data to the cloud service by using the connection destination information when the user is determined in the determining to not be allowed to use the cloud service, and displaying an object for transmitting data to the cloud service by using the connection destination information when the user is determined in the determining to be allowed to use the cloud service.
US11095770B1 Dynamic controlled-environment facility resident communication allocation based on call volume
Dynamic controlled-environment facility resident communication allocation based on call volume may be implemented using a controlled-environment facility secure communication platform. The platform monitors controlled-environment facility resident call volume, recognizes an average call volume and detects an increase in call volume above the average call volume or a decrease in call volume below the average call volume. The platform automatically initiates a controlled-environment facility resident calling restriction in response to a detected increase in call volume or automatically initiates an increase in controlled-environment facility resident calling allocation in response to a detected decrease in call volume below the average call volume. Thereafter, the platform automatically removes the calling restriction upon the call volume dropping to a first predetermined threshold in accordance with the average call volume or automatically remove the increase in calling allocation upon the call volume rising to a second predetermined threshold in accordance with the average call volume.
US11095769B1 Techniques to dynamically engage echo cancellation
Techniques to dynamically engage echo cancellation are described. In one embodiment, an apparatus may comprise a streaming component operative to establish a audio connection between the first client device and a second client device via the network interface controller; and receive a far-end audio stream at the first client device from the second client device via the audio connection; an audio capture component operative to capture a near-end audio stream at the first client device; and an echo processing component operative to compare the near-end audio stream and the far-end audio stream to determine whether a far-end echo is present in the near-end audio stream; and use an echo-cancellation module at the first client device where the far-end echo is present in the near-end audio stream. Other embodiments are described and claimed.
US11095765B2 Electronic device and method for connection to external device
An electronic device according to various embodiments may comprise: at least one wireless communication circuit; a touch screen display; a processor operatively connected to the at least one wireless communication circuit and the touch screen display; and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive first information on a first external electronic device and a second external electronic device through the at least one wireless communication circuit; determine a location and/or a direction of the first external electronic device and a location and/or a direction of the second external electronic device at least partly on the basis of a signal acquired through the at least one wireless communication circuit and/or second information received through the at least one wireless communication circuit; provide the touch screen display with a graphical user interface (GUI) indicating the first external electronic device and the second external electronic device, at least partly on the basis of the determined location and/or the determined direction; receive, through the touch screen display, a gesture input for selection of the first external electronic device and the second external electronic device; and transmit, through the wireless communication circuit, third information related to an operation of using the first external electronic device and the second external electronic device. Various embodiments are possible.
US11095764B1 Wireless earphone capable of voice communication
A wireless earphone capable of voice communication includes a first wireless earphone 110 which is paired with a first mobile device 100 and performs transmission and reception, and a second wireless earphone 210 which is paired with a second mobile device 200 and performs transmission and reception, wherein the first mobile device and the first wireless earphone include a pairing unit for pairing the first mobile device and the first wireless earphone and a pairing unit 111 for the first wireless earphone 110, respectively, and the second wireless earphone includes a pairing unit 211 for pairing with the first wireless earphone.
US11095762B2 Display device with camera embedded beneath screen
A display is provided and includes a screen and an image or video capture device. The screen has a total surface area and an interactive area. The interactive area occupies a substantial entirety of the total surface area and is configured to display information and to be interacted with by a user. The image or video capture device is embedded beneath a section of the screen in a portion of the interactive area. The image or video capture device is configured to capture images and videos through the section of the screen.
US11095756B1 Multi-tenant computer systems for producing service results in response to service requests from client compute devices, and methods for the same
In some embodiments, a non-transitory processor-readable medium receives, from a client compute device and at a multi-tenant computer system, a service request that includes an authentication token provided by a third-party compute device and that identifies a single-tenant account (1) of the multi-tenant computer system and (2) associated with the client compute device. The medium sends an information request for first information associated with the service request to the third-party compute device. The medium receives the first information from the third-party compute device in response to the information request. The medium processes the service request based on the first information to produce a service result responsive to the service request. The medium sends the service result to the client compute device. The medium sends, to the third-party compute device, second information including at least one of billing data, reporting data or performance data associated with the service request and the service result.
US11095752B1 Determination of presence data by devices
Multiple sensors are used to determine proximity of a user with respect to one or more media devices. Different types of sensors may determine different types of information regarding user proximity, such as presence or absence, proximity, distance, orientation, movement, identity, or a number of users that are detected. The information, sensor types, and times at which the information is acquired are used to generate data that associates specific devices, sensor types, information regarding user proximity, and the times at which the information is acquired. Instructions may be provided to various devices to cause performance of actions based on the generated data.
US11095751B2 In-network content caching exploiting variation in mobility-prediction accuracy
A network device in a network edge receives content directed to a mobile device attached to the network edge from an upstream network device and forwards the content toward the mobile device. The network device makes a decision whether to cache the content based at least in part on a popularity of the content in a region covered by the network device and a prediction error for an estimated probability that the mobile device will transition from the region to another region. The popularity is directly correlated with a first bias toward caching the content. The prediction error is inversely correlated with a second bias toward caching the content. The decision is implemented: the network device either caches the content or foregoes caching the content, in accordance with the decision.
US11095744B2 Method, device, and system for displaying information associated with a web page
Embodiments of the present application relate to a method, device, and system for displaying information. The method includes receiving a web page access request, in response to receiving the web page access request, displaying a first web page and obtaining designated information associated with the first web page, the first web page being associated with the web page access request and the designated information including content of the first web page, receiving an instruction to navigate to a second web page, in response to receiving the instruction to navigate to the second web page, communicating the designated information to a server associated with the second web page, and displaying the second web page, the second web page including information communicated by the server associated with the second web page.
US11095732B2 Matching and attribution of user device events
A method includes receiving first event data from a device, the first event data including a first identifier (ID) that identifies the device, web browser metadata, and data associated with an application state. The method includes generating a first persona including the first ID and a first event identifier that identifies a first user action. The method includes receiving second event data, the second event data including device metadata and a second ID that identifies the device. The method includes generating a second persona based on the second event data, the second persona including the second ID and a second event identifier that identifies a second user action. Additionally, the method includes determining that the first and second personas are associated with the device based on matches between the browser metadata and device metadata and transmitting a response to the device configured to route the device to the application state.
US11095726B2 Neighbor awareness networking multi-hop
In embodiments, one or more wireless stations operate to configure direct communication with neighboring mobile stations, i.e., communication between the mobile stations without utilizing an intermediate access point. Configuration of NAN includes mapping of NAN clusters and multi-hop data routing within a NAN cluster. A wireless device may transmit a subscribe service discovery frame (SDF) to one or more neighboring wireless devices and receive a respective publish SDF from the one or more wireless devices, the respective publish SDF including respective wireless device information. The wireless device may maintain a data structure comprising the respective wireless device information. In some embodiments, the wireless device information may include an address, hop count, and/or service indications, e.g., for data routing and/or service discovery.
US11095725B2 Transporting data out of isolated network environments
The described technology is generally directed towards transporting data out of isolated network environments. According to an embodiment, a system can comprise a processor, and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, that include receiving a request string comprising request data related to a request from a first application of a device. The operations further include intercepting a processing of the request string, and based on the intercepting, extracting usage data of a second application of the device encoded in the request string, wherein the usage data is unrelated to the request.
US11095720B2 Method and system for mediating and provisioning services
Equipments and methods for a mediator server controlling communication between clients and service provider(s). Clients are associated with a client identifier address. The mediator uses multiple addresses for receiving communications from the clients regarding the provider(s). The mediator sends to the clients a set of inquiry messages pertaining to the service provider, in a first communication format and associated with a particular reply address. The mediator receives reply message(s) from the clients at the particular reply address, the reply message including the client identifier address and a reply generated at the client terminal device. The mediator sends the client terminal device(s) service continuation information by which the client(s) can continue service provisioning in a second communication format which is different from the first communication format.
US11095715B2 Assigning storage responsibility in a distributed data storage system with replication
A data location table master system generates a master data location table storing associations of tokens with storage nodes for varying responsibility levels. When the master data location table is updated, the data location table master system updates storage nodes affected by the update as well as other storage nodes and application nodes in the system. Then, the storage nodes and the application nodes store a copy of the master data location table. A token migration and synchronization process reallocates data object storage among the storage nodes based on the updated master data location table.
US11095707B2 Networking-based file share witness system
A networking-based file share witness system includes a cluster system including a plurality of node devices, and a first networking device that is coupled to a network and to each of the node devices in the cluster system. The first networking device includes a first networking engine that transmits data between the network and the node devices in the cluster system. The first networking device also includes a first file share that stores a quorum file that is configured to provide, subsequent to the unavailability of at least one of the node devices in the cluster system, a first file share witness vote that is configured to be utilized with at least one node vote provided by at least one of the node devices in the cluster system that remains available in order to reach a quorum and allow the cluster system to continue to operate.
US11095705B2 Content distributed over secure channels
An example operation may include one or more of transmitting a request for web page content to a web server, receiving a hypertext markup language (HTML) boilerplate file of the web page with a content delivery network (CDN) address for CDN content of the web page, retrieving the CDN content from a blockchain based on the CDN address, and displaying, at a client device, the web page based on the HTML boilerplate file and the CDN content retrieved from the blockchain.
US11095700B2 Management server, content management method, and content management program for caching content in an access point
A management server includes a processor and a storage that stores correlation information in which a category into which content is classified, location information, and an access frequency are correlated with one another. The processor acquires access information on an access from a wireless terminal to a content server via an access point and a network, a content requested by the wireless terminal, and location information corresponding to the accessed access point, updates the correlation information by rewriting the access frequency corresponding to a category to which the requested content belongs and the acquired location information, according to the access information, specifies a category and location information such that an access frequency related to the category and location information in the updated correlation information satisfies a criterion, and stores a content belonging to the category in a cache area of an access point corresponding to the location information.
US11095694B2 Cross network sharing system
A system includes a common display, a display computer to run collaboration software connected to the common display that drives the common display, the display computer being on a first network, a first mobile device to run a sharing application and a streaming application, the first mobile device being on a second network, separate from the first network, the streaming application to convert a display of the mobile device into stream data, a control channel between the mobile device and the display computer, and a stream channel between the display computer and the mobile device. The mobile device sends stream data directly to the display computer, wherein the display computer is to display the stream data on the common display. The stream channel may be directly between the mobile device and the display computer or may be over a relay server.
US11095679B2 Method and apparatus for processing account in blockchain, storage medium, and computer device
A method for processing an account in a blockchain is provided. A freezing instruction with respect to a target account is received by a computer device. A freezing lock is generated by the computer device based on the received freezing instruction, the freezing lock including a freezing lock public key. A first freezing request is generated by the computer device based on the freezing instruction and the freezing lock public key. The first freezing request is transmitted by the computer device to a device in the blockchain. The first freezing request is a request based on which the target account is frozen by using the freezing lock and resource transfer of the target account is denied.
US11095676B2 Identifying and remediating malware-compromised devices
Systems and methods for identifying and remediating malware-compromised mobile devices are disclosed. A computer-implemented method includes accessing, by a computing device, malware risk data; determining, by the computing device, a mobile device is at risk from malware based on the malware risk data; identifying, by the computing device, a set of connections of a user of the mobile device, wherein each connection in the set of connections is associated with a user computer device; identifying, by the computing device, at least one user computer device from the set of connections at risk from the malware; and outputting, by the computer device, a malware notification for the mobile device at risk and at least one user computer device at risk.
US11095675B1 System and method for identifying system vulnerabilities
The invention relates to detecting vulnerabilities in technology infrastructure environments. Data describing vulnerabilities detected in a technological environment of an enterprise is obtained. The vulnerability data is combined with data relating to servers, applications associated with the servers, and business functions associated with the applications, within the technological environment of the enterprise in order to create enriched data. The enriched data is enhanced using one or more of the following proceses: deduplicating records in the enriched data; modifying of a severity assigned to vulnerabilities based on one or more enterprise-infrastructure factors; archiving and purging of records included in the enriched data; consolidating IP addresses associated with the vulnerabilities; excepting records in the enriched data for vulnerabilities undergoing active remediation; and validating the enriched data. After the enriched data is enhanced, it may be sorted in accordance with one or more filters. The sorted data may then be displayed for further analysis.
US11095673B2 Threat mitigation system and method
A computer-implemented method, computer program product and computing system for: obtaining system-defined consolidated platform information for a computing platform from an independent information source; obtaining client-defined consolidated platform information for the computing platform from a client information source; and comparing the system-defined consolidated platform information to the client-defined consolidated platform information to define differential consolidated platform information for the computing platform.
US11095662B2 Federated messaging
The present disclosure describes a method, system, and non-transitory computer readable medium that includes instructions that permit users of different secure communication networks to exchange secure communications. A secure communication platform includes a user database that allows users from different secure communication networks to access keys for recipients outside of their network. Additionally, the secure communication platform provides a high degree of trust regarding the sender's identity, allowing the receiving network to trust the sender.
US11095657B2 Method, apparatus, and computer program product for selectively granting permissions to group-based objects in a group-based communication system
Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products that provide for an improved, more efficient, and more stable system of networked computing devices. The embodiments disclose an apparatus and system that enable client devices to selectively grant to third party applications permissions to access group-based communication objects of a group-based communication system. The apparatus and system further enable client devices to selectively grant to third party applications permissions to take specific actions with regards to the group-based communication objects within the system. To accomplish the improvements, the disclosed systems, apparatuses, and computing devices maintain a record of the permissions granted to third party applications in a permissions table stored in a computer storage device. The permissions table may be modified to expand the permissions granted to the third party application without requiring a new authentication process that issues a new authenticating token. Further, third party applications are installed at a group level and not at a user level within the system, which increases system stability and efficiency.
US11095653B2 Secure provisioning of unknown devices through trusted third-party devices
A trusted device responsible for evaluating trustworthiness of unknown devices is provided. Trust evaluation rules usable to determine whether to authorize unknown devices to access a resource are received. A request to access the resource and device evaluation attributes are received from an unknown device. The trustworthiness of the unknown device is evaluated based upon the device evaluation attributes using the trust evaluation rules. In response to determining that the unknown device is trustworthy, a credential for accessing the resource is provided to the unknown device, and the device evaluation attributes of the unknown device and an identification of the unknown device are sent to a registrar for the resource.
US11095650B1 Resource transfer authorization decision engine
Systems, computer program products, and methods are described herein for authorization of resource allocation across an electronic network environment. The present invention is configured to receive a resource distribution request for distribution of resources from a resource distribution repository of a user to the first entity; retrieve one or more operational decision rules associated with the first entity; deny the distribution of resources from the resource distribution repository of the user to the first entity based on the operational rules; retrieve, from the resource distribution authorization database, at least one resource distribution decision matrix associated with the first entity; override the denial of the distribution of the resources from the resource distribution repository of the user to the first entity based on at least the resource distribution decision matrix; and initiate an execution of the distribution of resources associated with the resource distribution request.
US11095646B2 Method and system for data security within independent computer systems and digital networks
A system and method for authentication, authorization, and access management based on personally identifiable information and data sets pertaining to individual identity and its attributes within independent computer systems and digital networks.
US11095643B2 Universal digital identity authentication service
The present disclosure involves systems and methods for identity authentication across multiple institutions using a trusted mobile device as a proxy for a user login. In one example, the operations include identifying a request to trust a particular user associated with a first entity in a digital ID network. A set of personally identifiable information (PII) associated with the user is obtained via the first entity and an identity verification (IDV)/fraud risk analysis is performed. In response to satisfying the analysis, instructions are transmitted to the user to verify the identity via a mobile trust application on an associated mobile device. Upon verification, the mobile device is bound to the user within the digital ID network along with a digital ID associated with the particular user. The digital ID can be used by other entities registered within the digital ID network to authenticate the user.
US11095632B2 Cognitive fraud prevention
A computer implemented method for preventing fraudulent activity on a user account includes analyzing a set of personal information corresponding to a user to identify one or more travel events, wherein each travel event indicates a corresponding timeframe and location, receiving an access attempt made with respect to a user account and a current location corresponding to the access attempt, determining whether the current location corresponds to a location indicated by the one or more identified travel events, analyzing one or more external sources to determine whether the current location is explainable responsive to determining the current location does not correspond to a location indicated by the one or more identified travel events, and denying the received access attempt made with respect to the user account responsive to determining the current location is not explainable.
US11095630B1 Authenticating mobile traffic
Methods, systems, and apparatus, including computer programs encoded on computer storage media, to authenticate mobile traffic. One of the methods includes receiving a first request for a strategy from a client device over a network. The method includes providing a current strategy to the client device, the current strategy including characteristics used to authenticate requests from the client device based on the inclusion of the characteristics in the request. The method includes receiving, from the client device, a second request for access to a processing system. The method includes validating the second request according to one or more strategies, including the current strategy. The method also includes forwarding the second request to the processing system based on the validation.
US11095627B2 Message display method, apparatus, and device
Embodiments of the present invention relate to the field of electronic information technologies, and disclose a message display method, apparatus, and device. The method in the embodiments of present invention includes: receiving first input information; extracting key information in the first input information, matching the key information and a user name, and determining a target user name; and binding the first input information and the target user name, and sending, to a receiver terminal, the first input information and the target user name that are bound, so that the receiver terminal displays a reminder message according to the target user name. The present invention is applicable to a scenario in which a user needs to quickly browse information.
US11095620B1 Secure method, system, and computer program product for exchange of data
A method, system and computer program product for lightweight implementation of strong encryption with zero knowledge that operates in web browser without local software installation.
US11095612B1 Flow metadata exchanges between network and security functions for a security service
Techniques for providing flow meta data exchanges between network and security functions for a security service are disclosed. In some embodiments, a system/process/computer program product for providing flow meta data exchanges between network and security functions for a security service includes receiving a flow at a network gateway of a security service from a software-defined wide area network (SD-WAN) device; inspecting the flow to determine meta information associated with the flow; and communicating the meta information associated with the flow to the SD-WAN device.
US11095600B2 End-to-end email tag prediction
A system provides automatic, end-to-end tagging of email messages. While a message is being composed at a sending email client, the server may receive email information that is used as an input to a predictive model. The model identifies tags that are available to a specific user group or email list that apply to the email message. These predicted tags are sent back to the email client, where they may be embedded in the email message with other user-defined tags. As the message is passed through the email server, the system may use any changes made to the predicted tags to retrain the model. When the message is received at a second email client, the receiver may further edit the tags, and any changes may again be used to retrain the model.
US11095599B2 Method and system of operating a social networking application via an external device
A method of operating a social networking application via an external device includes at an external device having one or more processors and memory storing programs executed by the one or more processors, receiving one or more new message notifications of a social networking application from a social networking terminal; acquiring a playback instruction from a user to play a new message of the social networking application on the external device; transmitting the playback instruction to the social networking terminal; receiving a first voice message corresponding to the new message of the social networking application from the social networking terminal; and playing the first voice message on the external device.
US11095596B2 Cognitive request management
A cognitive request management method, system, and computer program product include scanning a stream of incoming messages among at least two users to identify a request sent to a first user, storing the identified request in a list of unfulfilled requests, identifying a response of the first user to the request by backtracking within a message thread of the stream of incoming messages and when the response to a request is detected, the request is moved from the user's unfulfilled request list to a list of fulfilled requests, and displaying the list of unfulfilled requests and the list of fulfilled requests.
US11095595B2 Computerized system and method for providing a modified viewport inbox display
Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel framework that uses data related to users' personal, online and real-world activity, and inbox viewport information to identify messages that the users will interact with the next time the users view their inbox. Based on this, the user's inbox view can be modified so that third party messages can be situated amongst those messages (e.g., adjacent to or within n positions), so that the user will most likely view that message when interacting with the messages deemed important to the user. Thus, the disclosed framework provides mechanisms for message platforms, systems and applications to modify a user's inbox to strategically position messages from third party providers to capture the attention of the receiving user.
US11095591B2 Method of controlling terminal device, terminal device, and non-transitory computer readable medium storing program for executing the method
A method of controlling a terminal device including receiving a message transmitted from a terminal device, storing the message received in association with identification information and state information of the message in a storage, displaying messages from various terminal devices together with state information thereof on a display, the messages including the first message, accepting an input for the display from a user, determining whether or not an entirety of the message is displayed on the display as a result of a display transition, updating the state information of the message as a read state indicating the message has been read in response to the determining indicating that the entirety of the message is displayed on the display, and transmitting the message, the updated identification information of the message, and the updated state information associated with the message to the terminal device may be provided.
US11095583B2 Real-time messaging method and apparatus
A system and method for the late-binding of time-based media in real-time. With late binding, the sender may create time-based media before or at the same time an active delivery route to the recipient is discovered. As soon as the route becomes available, the media is transmitted. The existing DNS and email infrastructure is possibly used for route discovery, while any real-time transmission protocol may be used for the actual delivery of the media. “Progressive” emails may also be used for the real-time delivery of time-based media.
US11095574B2 Edge datapath using user space network stack
A novel design of a gateway that handles traffic in and out of a network by using a datapath daemon is provided. The datapath daemon is a run-to-completion process that performs various data-plane packet-processing operations at the edge of the network. The datapath daemon dispatches packets to other processes or processing threads outside of the daemon by utilizing a user space network stack.
US11095573B2 Recommendation engine for resource tagging
A resource recommendation system is described to recommend and standardize resource tagging in a networked computing environment. In one example, cloud resources and related data are discovered, a database of the discovered information is generated, machine learning is applied to the database to build a prediction model, and tags for the resources are recommended, based on the prediction model, at a computing device.
US11095571B2 Flexible and scalable enhanced transmission selection method for network fabrics
IEEE 802.1Q and Enhanced Transmission Selection provide only eight different traffic classes that may be used to control bandwidth in a particular physical connection (or link). Instead of relying only on these eight traffic classes to manage bandwidth, the embodiments discussed herein disclose using an Enhanced Transmission Selection scheduler that permits a network device to set the bandwidth for an individual virtual LAN. Allocating bandwidth in a port based on a virtual LAN ID permits a network device to allocate bandwidth to, e.g., millions of unique virtual LANs. Thus, this technique may increase the granular control of the network fabric and its performance.
US11095565B2 Communication device, communication system and method for controlling communication rate in the communication system
A communication device that is used in a multi-point communication includes: a receiver, a processor and a transmitter. The receiver receives, from a target communication device included among one or more destination communication devices of the communication device, information that indicates a reception bandwidth allocated to a data transmission conducted from the communication device to the target communication device. The processor calculates a transmission bandwidth to be allocated to the data transmission conducted from the communication device to the target communication device according to information relating to the one or more destination communication devices. The transmitter transmits data to the target communication device at a rate that does not exceed an upper limit transmission rate. The upper limit transmission rate is determined according to a smaller one of values of the reception bandwidth and the transmission bandwidth.
US11095563B1 Systems and methods for automatic priority assignment for virtual links
A system includes a first and at least one second processing circuit, a configuration engine, and a switch. The configuration engine stores a virtual link configuration for a plurality of virtual links, which indicates a priority and a predetermined network pathway for communicating data packets from the first processing circuit to the at least one second processing circuit. The configuration engine automatically assigns priority to a first virtual link of the plurality of virtual links based on at least one of latency or jitter. The switch receives a first data packet from the first processing circuit. A first virtual link identifier is extracted from the first data packet. A first priority and a first predetermined network pathway corresponding to the first virtual link identifier from the virtual link configuration are retrieved. The first data packet is transmitted along the first predetermined network pathway based on the first priority.
US11095561B2 Phantom queue link level load balancing system, method and device
A data processing system includes a phantom queue for each of a plurality of output ports each associated with an output link for outputting data. The phantom queues receive/monitor traffic on the respective ports and/or the associated links such that the congestion or traffic volume on the output ports/links is able to be determined by a congestion mapper coupled with the phantom queues. Based on the determined congestion level on each of the ports/links, the congestion mapper selects one or more non or less congested ports/links as destination of one or more packets. A link selection logic element then processes the packets according to the selected path or multi-path thereby reducing congestion on the system.
US11095556B2 Techniques to support multiple protocols between computer system interconnects
Embodiments may be generally direct to apparatuses, systems, method, and techniques to provide multi-interconnect protocol communication. In an embodiment, an apparatus for providing multi-interconnect protocol communication may include a component comprising at least one connector operative to connect the component to at least one off-package device via a standard interconnect protocol, and logic, at least a portion of the logic comprised in hardware, the logic to determine data to be communicated via a multi-interconnect protocol, provide the data to a multi-protocol multiplexer to determine a route for the data, route the data on-package responsive to the multi-protocol multiplexer indicating a multi-interconnect on-package mode, and route the data off-package via the at least one connector responsive to the multi-protocol multiplexer indicating a multi-interconnect off-package mode. Other embodiments are described.
US11095554B2 Application function in a network and control thereof
In a communication network with separate data planes including a control plane and a user plane, an application function is provided as a combination of an application function control plane (AF-CP) part operating in the network's control plane and an application function user plane (AF-UP) part operating in the network's user plane. The application function user plane part may be configured for the application-specific processing of user data, and instanced multiple times. The application function control plane part may be configured to support selecting an optimal instance of the application function user plane part for a particular UE.
US11095551B2 Multipathing using a network of overlays
For multipathing using a network of overlays, a set of virtual network interfaces (VNICs) corresponding to a physical network interface (PNIC) is created in a first data processing system. A first virtual network interface (VNIC) from the set of VNICs is bound to a virtual machine (VM) executing in a first data processing environment across a data network from the first data processing system. During a data communication with a second data processing system, data is divided into a first portion and a second portion, the first portion using a first path from the first VNIC to the first VM to the second data processing system, and the second portion using a second path from the PNIC to the second data processing system.
US11095547B2 Determining zoned but inactive I/O paths
Combinations of host ports and storage ports (e.g., I-T pairs) on a storage network that are zoned but not masked may be determined, without accessing a switch or network administrator. Heartbeat communications (heartbeats) may be transmitted from host systems to each storage device of a storage system of which the host system is aware, along the one or more I/O paths of which the host is aware to the storage port of the I/O path. The storage devices may include one or more nominal devices defined for I-T pairs for which I/O connectivity has not been defined for any storage devices. The storage system may maintain a master heartbeat (heartbeat) table that may include a plurality of entries, each entry corresponding to a combination of a host port, storage port and storage device, and storing a time stamp value for a most recent heartbeat received for the combination.
US11095532B2 Configuration and/or deployment of a service based on location information and network performance indicators of network devices that are to be used to support the service
A device receives a request for a service and identifies, based on information included in the request, a set of sites that include a set of network devices that are capable of being used to support the service. The device obtains network performance indicator (NPI) data that is associated with a subset of network devices, of the set of network devices, and that includes NPI values that satisfy a set of performance criteria. The device causes the NPI data to be made available via an interface accessible to a user. The device receives device selection data that specifies a plurality of network devices, of the subset of network devices, that have been selected by the user. The device causes cause the plurality of network devices to be configured in a manner that allows the plurality of network devices to support the service.
US11095530B2 Service level management of a workload defined environment
Examples of techniques for service level management of a workload defined environment are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented method may include: collecting runtime workload data for a workload executing on a processing system; collecting performance data for the workload within a container; performing, by a processing device, a determination of whether the runtime workload data satisfies the goal set forth in the service level agreement; providing data from within the container in a format utilized by an application program interface; and accessing the data from within the container through the application program interface from outside of the container.
US11095528B2 Identity network onboarding based on confidence scores
A method routes an identity query to a particular identity network. An identity broker determines that a candidate identity network is associated with a confidence score that satisfies predetermined criteria. Responsive to determining that the candidate identity network is associated with the confidence score that satisfies the predetermined criteria, the identity broker onboards the candidate identity network into a set of identity networks services, and then routes an identity query for an identity to the candidate identity network that satisfies the predetermined criteria.
US11095512B2 Internet of things (“IoT”) versatile nodes
IoT devices are usually single-purpose devices with a set of instructions and parameters. This disclosure relates to a versatile framework that overcomes technical challenges for repurposing nodes operating in an IoT environment. Specifically, this disclosure describes security and functionality adaptations for versatile nodes (“vnodes”) operating within an IoT environment. Vnodes may include segmented data storage locations that allow multiple set of instructions and parameters to be stored on the vnode. The multiple sets of instructions/parameters may allow a vnode to perform a wide range of activities in different IoT operating environments. For example, a vnode may attach to a car during a trip then attach itself to the garage door, then re-attach to the car in the morning. Data storage may be segmented and allow data sharing between segmented storage locations. Data storage may be segmented and not allow data sharing between storage locations and thereby increases data controls.
US11095511B2 Virtual network operations center for cross-cloud hybrid services upgradability
Techniques are disclosed for cross-cloud hybrid services upgradability. In one embodiment, a virtual network operations center (NOC) with a centralized view of distributed, cross-cloud hybridity manager installations is responsible for continuously gathering information on the environments of on-premise and cloud computing systems, analyzing the gathered information to identify upgrades to hybridity manager instances that are compatible with dependent components and paired hybridity manager(s), and publishing notifications of compatible upgrades to the hybridity manager instances based on the analysis. The publishing of upgrade notifications by the virtual NOC is a server-initiated upgrade that is coordinated across hybrid cloud computing system sites, in contrast to traditional isolated client-initiated upgrades. In addition, the virtual NOC may revoke previous notifications if the associated upgrade versions are no longer compatible with the dependent components and/or the paired hybridity managers.
US11095508B2 Modular system framework for software network function automation
A method for automating network function virtualization (NFV) using a modular NFV framework involves subscribing, by a control module of a network, to a key of a state store of the network. The state store includes stored data objects and unique keys. Each of the stored data objects is associated with one of the unique keys. The key is one of the unique keys. A notification is received at the control module from the state store. The notification is associated with the key. The control module reads a data object, associated with the key, from the stored data objects in the state store in response to the notification, and the control module modifies a network traffic flow of the network through two or more software network functions of the network based on the data object.
US11095501B2 Provisioning and activating hardware resources
Examples relate to provisioning and activating hardware devices. In one example, a computing device may receive a request for a hardware resource; identify, in response to the request, a new hardware resource having hardware attributes indicating at least one capability of the new hardware resource; determine, based on the hardware attributes, a hardware template for provisioning the new hardware resource; configure the new hardware resource using the hardware template; and activate the new hardware resource in a cluster of at least one hardware device.
US11095500B2 Configuring measurement reference signals for MIMO
Systems and methods relating to 6-port and/or greater than 8-port Channel State Information Reference Signal (CSI-RS) configurations are disclosed. In some embodiments, a method of operation of a radio access node in a cellular communications network comprises configuring a plurality of CSI-RS ports for a wireless device, where the plurality of CSI-RS ports is six CSI-RS ports, ten CSI-RS ports, twelve CSI-RS ports, fourteen CSI-RS ports, or sixteen CSI-RS ports, depending on the embodiment. The method further comprises transmitting CSI-RS on at least a subset of the plurality of CSI-RS ports configured for the wireless device. In this manner, support for, e.g., an increased number of antenna ports and/or support for two-dimensional (2D) antenna arrays is provided.
US11095491B2 Methods and apparatus for frequency offset estimation
Methods and apparatus for frequency offset estimation are disclosed. In an exemplary embodiment, a method includes determining a demodulation reference signal (DMRS) frequency offset estimate from DMRS symbols in a received signal, and determining a cyclic prefix (CP) frequency offset estimate from cyclic prefix values in the received signal. The method also includes combining the DMRS and CP frequency offset estimates to determine a final frequency offset estimate. In an exemplary embodiment, an apparatus includes a DMRS frequency offset estimator that determines a DMRS frequency offset estimate based on DMRS symbols received in an uplink transmission, and a cyclic prefix (CP) frequency offset estimator that determines a CP frequency offset estimate based on cyclic prefix values in the uplink transmission. The apparatus also includes an offset combiner that combines the DMRS frequency offset estimate with the CP frequency offset estimate to generate a final frequency offset estimate.
US11095489B2 System and method for controlling combined radio signals
A method for controlling a combined waveform, representing a combination of at least two signals having orthogonal frequency multiplexed signal components, comprising: receiving information defining the at least two signals; transforming the information defining each signal to a representation having orthogonal frequency multiplexed signal components, such that at least one signal has at least two alternate representations of the same information, and combining the transformed information using the at least two alternate representations, in at least two different ways, to define respectively different combinations; analyzing the respectively different combinations with respect to at least one criterion; and outputting a respective combined waveform or information defining the waveform, representing a selected combination of the transformed information from each of the at least two signals selected based on the analysis.
US11095473B2 Doorbell prompting control method, device and storage medium
A doorbell prompting control method includes: judging whether a visitor enters a doorbell prompting area; determining a prompting mode of the doorbell when the visitor enters the doorbell prompting area, the prompting mode being preset by a user terminal bound with the doorbell; and controlling the doorbell to make a prompt according to the prompting mode of the doorbell.
US11095464B2 Optical fibre enhanced PoE network
The present invention relates to a Power over Ethernet system (100) which supports additional optical communication via optical fibres. The powered devices (d1, d2, d3) may comprise circuitry to process optical signals, in particular triggering activation of the powered device (d1, d2, d3) after being in a low power state. The power supplying devices (s1-s6) may relay optical signals via direct optical paths. Optical paths in the network may improve timing accuracy of applications. The overall power consumption of the system may be improved in particular during low activity situations in which the system is primarily used for data communication. The additional optical communication paths may provide redundant paths and thus may increase the network's robustness.
US11095455B2 Recursive token binding for cascaded service calls
The present disclosure describes techniques that improve upon the use of authentication tokens as a means of verifying a user identity. Rather than facilitating the issuance of authentication tokens as bearer tokens, whereby any user may present an authentication token to a secure service provider for access to secure service, this disclosure describes techniques for generating recursive authentication tokens that are digitally signed by an Identity Service Provider (IDP) and the entity that purports to present the authentication token to the service provider. Additionally, a recursive token application is described that is configured to nest preceding authentication tokens that trace back to an initial secure service request. For example, a recursive authentication token received by a second service provider may include, nested therein, the first service provider recursive authentication token and a preceding client recursive authentication token that is associated with the initial secure service request.
US11095454B2 Releasing secret information in a computer system
A method, apparatus, computer system, and computer program product for releasing secret information. A client on a computer system performing an attestation to a server on another computer system. The client receives an authorization that authorizes releasing the secret information. The client releases the secret information from a co-processor on the computer system using the authorization received from the server.
US11095444B2 Method and computer for cryptographically protecting control communication in and/or service access to IT systems, in particular in connection with the diagnosis and configuration in an automation, control or supervisory system
Automatically and dynamically ascertaining by means of autoconfiguration whether used or activated and usable cipher suites and/or key lengths are sufficiently strong for current cryptographic protection of the control communication and/or other service access by virtue of 1) “cipher-suite”-based/-specific information available in the network/system being called up to ascertain reference cipher suites and/or 2) block chain information available in the network/system, containing data records referred to as “proof of work” for solving complex computation tasks, being called up or ascertained, with the ascertainment of block chain difficulty parameters as key length estimation parameters to ascertain appropriate reference key lengths, in particular reference minimum key lengths required for cryptoalgorithms, and 3) the ascertained reference cipher suites and/or the reference key lengths ascertained by the key length estimation parameters being compared with the used or activated and usable cipher suites and/or key lengths.
US11095439B1 Systems and methods for centralized quantum session authentication
Systems, apparatuses, methods, and computer program products are disclosed for session authentication. An example method includes determining a first set of quantum bases, generating a first control signal indicative of the first set of quantum bases, and transmitting the first control signal over a communications network to a qubit encoder. The example method further includes determining a second set of quantum bases, generating a second control signal indicative of the second set of quantum bases, and transmitting the second control signal over the communications network to a qubit decoder. The example method further includes generating a third control signal indicative of an instruction to encode a set of bits and transmitting the third control signal over the communications network to the qubit encoder.
US11095435B2 Keystroke dynamics anonimization
A keystroke dynamics anonymization technique that includes: receiving a plain-text password from a computer user; providing at least the plain-text password as a seed to a pseudorandom mapping function; applying the pseudorandom mapping function to keycodes that are produced by the computer responsive to keystrokes of the computer user, to map the keycodes to a set of mapped, anonymized keycodes; and providing the set of mapped, anonymized keycodes to a keystroke dynamics algorithm, to enable the keystroke dynamics algorithm to (a) learn a keystroke dynamics model of the computer user, and (b) authenticate an identity of the computer user.
US11095425B2 Small loop delay clock and data recovery block for high-speed next generation C-PHY
Methods, apparatus, and systems for communication over a multi-wire, multi-phase interface are disclosed. A clock recovery method includes generating a combination signal that includes transition pulses, each transition pulse being generated responsive to a transition in a difference signal representative of a difference in signaling state of a pair of wires in a three-wire bus. The combination signal is provided to a logic circuit that is configured to provide a clock signal as its output, where pulses in the combination signal cause the clock signal to be driven to a first state. The logic circuit receives a reset signal that is derived from the clock signal by delaying transitions to the first state while passing transitions from the first state without added delay. The clock signal is driven from the first state after passing a transition of the clock signal to the first state.
US11095421B2 Method and apparatus for monitoring and processing component carriers
A method and apparatus are described which perform bandwidth aggregation by simultaneously monitoring and processing a number of simultaneous, non-contiguous or contiguous component carriers in the downlink. A wireless transmit/receive unit (WTRU) can be configured by an evolved Node-B (eNodeB) to support additional component carriers. A pre-configured additional component carrier may be used. Various methods for activating and deactivating the additional component carrier are also described.
US11095417B2 Method for transmitting data in wireless communication system and apparatus therefor
A method for performing an uplink (UL) multi-user (MU) transmission performed by a station (STA) device in a Wireless LAN (WLAN) system according to an embodiment of the present invention may include receiving a Downlink (DL) MU Physical Protocol Data Unit (PPDU) including a physical preamble and a data field; and where the data field includes at least one Mac Protocol Data Unit (MPDU), where the at least one MPDU includes a trigger frame or a MAC header, where the trigger frame or the MAC header includes trigger information for a UL MU transmission of an ACK (Acknowledge) frame, and performing a UL MU transmission of the ACK frame in response to the DL MU PPDU based on the trigger information.
US11095414B2 Method and apparatus for sending and receiving control channel in wireless communication system
In a wireless communication system, a control channel is required in order to use limited resources effectively. However, the control channel resource is part of the system overhead, and thus reduces the data channel resource used for data transmission. In the long term evolution (LTE) system based on OFDM, one sub frame the consists of fourteen OFDM symbols wherein a maximum of three OFDM symbols are used for the control channel resource and remaining eleven OFDM symbols are used for the data channel resource. Therefore, the quantity of energy that can be transmitted for the control channel resource is extremely limited compared to the data channel resource. For this reason, the coverage of the control channel becomes less than that of the data channel, and even if a user can successfully receive the data channel, reception failure of a control channel sometimes results in failure of data recovery. In the present invention, in order to expand the coverage of the control channel to at least the coverage of the data channel, the time resource of the transmission resource wherein the control channel is transmitted is expanded and allocated for sending and receiving the control channel. By way of methods for extending the time resource are provided a method wherein a plurality of sub frames are used to transmit one control channel, and a method wherein a part of a data channel is used for the control channel.
US11095413B2 Base station, user equipment and related methods
The present disclosure provides a method for obtaining supplementary system information, and a corresponding user equipment and a base station. A method in the user equipment according to the present invention comprises: sending a leader sequence to a base station to request supplementary system information; and receiving a reply message from the base station in response to sending of the leader sequence.
US11095412B2 Uplink measurement reference signal transmission method, apparatus, and system
An uplink reference signal transmission method is disclosed. User equipment receives first configuration information of a first uplink measurement reference signal and second configuration information of a second uplink measurement reference signal from a wireless network device. The first configuration information is used to configure a time-frequency resource of the first uplink measurement reference signal, and the second configuration information is used to configure a time-frequency resource of the second uplink measurement reference signal. The first uplink measurement reference signal is a zero-power uplink measurement reference signal, and the second uplink measurement reference signal is a non-zero-power uplink measurement reference signal. The user equipment sends, based on the first configuration information and the second configuration information, the second uplink measurement reference signal on a time-frequency resource, other than the time-frequency resource of the first uplink measurement reference signal, in the time-frequency resource of the second uplink measurement reference signal.
US11095408B2 Generating reference signal(s) using Zadoff-Chu sequence(s)
Disclosed is a reference signal transmission method and a device. The method includes converting, by a sending device, a frequency domain reference signal from frequency domain to time domain, to generate a time domain reference signal. The frequency domain reference signal includes a reference signal sequence mapped to a frequency domain resource. The reference signal sequence is determined based on a Zadoff-Chu (ZC) sequence, and a length value of the ZC sequence is selected from at least two length values. The method includes sending, by the sending device, the time domain reference signal. According to the reference signal transmission method, one ZC sequence is selected from at least two ZC sequences with different lengths to generate the reference signal sequence, so that the generated reference signal sequence is characterized by a low PAPR and an low RCM, and is used to generate a reference signal, to improve data transmission performance.
US11095404B2 Multiplexing downlink control information of same aggregation level by coding together
Certain aspects of the present disclosure relate to a technique for multiplexing downlink control information (DCI) signals for multiple user equipments (UEs) at an aggregation level (AL) by coding the DCI signals together in a control channel and transmitting the control channel. In an exemplary method, a BS multiplexes a first plurality of downlink control information (DCI) signals for a first plurality of user equipments (UEs) at a first aggregation level (AL) coded together in a first control channel and transmits the control channel.
US11095398B2 Electronic device and method for selecting representation matrix and measurement matrix used for compressing data based on machine learning
A first electronic device according to various embodiments may select one of a plurality of representation matrices and one of a plurality of measurement matrices on the basis of a pattern and/or feature of data received from a sensor. The selection of the representation matrix and the measurement matrix may be performed on the basis of machine learning. Based on the selected representation matrix and measurement matrix, the first electronic device may adaptively compress at least a portion of the data. A second electronic device according to various embodiments may restore compressed data on the basis of the result of selecting the representation matrix and the measurement matrix. By dynamically selecting the representation matrix and the measurement matrix on the basis of machine learning, it is possible to reduce an error in the data restored by the second electronic device (e.g., a restoration error).
US11095396B2 Efficient polar detection with dynamic control and optimization
Methods, systems, and devices for wireless communications are described. A wireless device, such as a user equipment (UE) may monitor for a decoding candidate of a codeword, wherein the codeword corresponds to a set of received bit metrics, and the decoding candidate corresponds to a plurality of information bits encoded using a polar code, determine a composite detection metric for the codeword for the decoding candidate, where the composite detection metric is derived from a subset of bit metrics for an intermediate polarization layer of the polar code, and determine a classification for performing a list decoding process on the codeword according to the decoding candidate based at least in part on the composite detection metric.
US11095395B2 Increase in reach of unrepeatered fiber transmission
The present invention is directed to techniques and systems for extension of unrepeatered submarine fiber links to provide an increase in reach of unrepeatered fiber transmission. Both single channel unrepeatered systems and multiple channel unrepeatered systems can be used. The multiple channel unrepeatered systems can further employ nonlinearity compensation. The present invention is also directed to methods of signal transmission using the unrepeatered systems.
US11095394B2 Method by which terminal blind-decodes physical sidelink control channel (PSCCH) in wireless communication system, and terminal using same
A method by which a terminal blind-decodes a PSCCH in a wireless communication system is proposed. The method comprises: receiving a blind decoding configuration from a network; and performing blind decoding in a first TTI on the basis of the configuration, wherein the blind decoding includes: first blind decoding on a first PSCCH on the basis of the first TTI; and second blind decoding on a second PSCCH on the basis of a second TTI shorter than the first TTI, and the configuration controls the number of times of the first blind decoding and/or the number of times of the second blind decoding to be performed by the terminal in the first TTI.
US11095391B2 Secure WiFi communication
A first communication device determines a first spatial direction for beamforming toward a second communication device, and determines a second spatial direction that is orthogonal to the first spatial direction. The first communication device wirelessly transmits the data to the second communication device while performing beamforming in the first spatial direction, and simultaneously wirelessly transmits noise while performing beamforming in the second spatial direction.
US11095387B2 Add/drop multiplexer, network system, transmission method, non-transitory computer readable medium, and management device
Provided is a wavelength path communication node device with no collision of wavelengths and routes, capable of outputting arbitrary wavelengths, and capable of outputting them to arbitrary routes. An add/drop multiplexer (11) includes a communication unit (101) that communicates an optical signal with at least one client device and at least one network and a control unit (102) that indicates a transfer destination of the optical signal according to an attribute of the received optical signal to the communication unit (101). The control unit (102) indicates an attenuation amount of the optical signal to the communication unit (101) for each connected device. When a connected device is changed, the control unit (102) instructs the communication unit (101) to change the attenuation amount. The communication unit (101) attenuates the optical signal with the attenuation amount indicated by the control unit (102) and transfers the attenuated optical signal to a transfer destination.
US11095380B2 Source identification using parallel accumulation and comparison of broadcast fingerprints
First fingerprint data is accumulated in a first fingerprint buffer of a channel identification server in parallel with accumulation of second fingerprint data in a second fingerprint buffer of the channel identification server. The first and second fingerprint data include multiple fingerprints representing broadcast content broadcast by corresponding broadcast sources during contiguous time periods, and accumulating the fingerprints includes appending newly received first fingerprints to previously received first fingerprints to generate continuous fingerprints. The channel identification server also receives an unmatched fingerprint representing broadcast content received from an unknown broadcast source by the end-user device. The unmatched fingerprint into probes, which are scrubbed against both first and second continuous fingerprints in an attempt to determine a match between the unmatched fingerprint and either the first or second continuous fingerprint. The unknown broadcast source is identified based on that determination.
US11095372B2 Optical communication apparatus, wavelength calibration method, and program
An OLT (2) includes one or more optical receivers (22) configured to receive optical signals of respective different wavelengths obtained by an AWG filter (4) demultiplexing a wavelength-multiplexed signal addressed to the terminal itself, and a supervisory controller (23) configured to transmit, to an ONU (3), a wavelength adjustment instruction to transit a wavelength to be used by an optical transmitter (32) for transmission of an optical signal, to set a difference between an optical received power of an optical signal received by any of the optical receivers (22) and a reference value of the optical received power within a threshold, the ONU (3) being a transmission source of the optical signal.
US11095368B2 Transmission device, reception device, communication system, transmission method, reception method, and communication method
Provided is a device, which is a transmission device that can improve performance, that includes: a light source; and a transmitter that generates a modulated signal based on an input signal and transmits the modulated signal from the light source as visible light by changing a luminance of the light source in accordance with the modulated signal. The transmitter includes, in the modulated signal, a plurality of items of information related to service set identifiers (SSIDs) of a plurality of mutually different access points in a wireless local area network (LAN), and transmits the modulated signal from the light source.
US11095367B2 LiFi network and associated method
The present disclosure is directed to examples of a light fixture. In one embodiment, the light fixture includes a light source to emit a light, a photo detector to detect an incoming light, a transceiver to receive incoming data and transmit data, a modulator/demodulator to modulate the light with the data and to demodulate the incoming light with the incoming data, and a processor communicatively coupled to the light source, the photo detector, the transceiver, and the modulator/demodulator, wherein the processor is to control the modulator/demodulator to modulate the light at a transmission frequency to transmit the data via the light.
US11095356B2 Secondary cell recovery for secondary cell groups
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station, information identifying a secondary cell group including a plurality of secondary cells. The user equipment may perform, after detecting a beam failure with a secondary cell of the secondary cell group, a beam failure recovery action associated with the secondary cell group. Numerous other aspects are provided.
US11095355B2 Prioritization in beam failure recovery procedures
Beam failure recovery procedures (BFR) are described for wireless communications. At least one transmission for a BFR procedure may overlap with a scheduled transmission. A wireless device may prioritize a transmission for a BFR procedure, for example, by dropping the scheduled transmission and transmitting the at least one transmission the BFR procedure.
US11095338B2 Systems and methods for ultra wideband impulse radio transceivers
Ultra-Wideband (UWB) technology exploits modulated coded impulses over a wide frequency spectrum with very low power over a short distance for digital data transmission. Today's leading edge modulated sinusoidal wave wireless communication standards and systems achieve power efficiencies of 50 nJ/bit employing narrowband signaling schemes and traditional RF transceiver architectures. However, such designs severely limit the achievable energy efficiency, especially at lower data rates such as below 1 Mbps. Further, it is important that peak power consumption is supportable by common battery or energy harvesting technologies and long term power consumption neither leads to limited battery lifetimes or an inability for alternate energy sources to sustain them. Accordingly, it would be beneficial for next generation applications to exploit inventive transceiver structures and communication schemes in order to achieve the sub nJ per bit energy efficiencies required by next generation applications.
US11095308B2 Hybrid architectures for check node processing of extended min-sum (EMS) decoding of non-binary LDPC codes
A check node processing unit configured to determine check node messages to decode a signal encoded using NB-LDPC code, the check node processing unit comprising: a data link to one or more message presorting units configured to determine permuted variable node messages by permuting variable node messages generated by one or more variable node processing units; a syndrome sub-check node configured to determine check node messages from a set of syndromes, the set of syndromes being determined from one or more intermediate messages computed from the permuted variable node messages; a forward-backward sub-check node configured to determine permuted check node messages from the intermediate messages; a switching unit configured to generate check node messages of given index from the check node messages or from the permuted check node messages depending on the giving index.
US11095303B1 Single-ended to differential circuit
A single-ended to differential circuit is presented. The circuit may be a single-ended to differential integrator or a single-ended to differential amplifier. The circuit determines a first output and a second output voltage based on an input voltage, first and second reference voltages. The circuit has a first, a second and a third input memory element. The circuit in a first phase, samples a voltage indicative of the input voltage on the first input memory element. The circuit in the first phase, samples a voltage indicative of the first reference voltage on the second input memory element. The circuit in the first phase, samples a voltage indicative of the second reference voltage on the third input memory element. The circuit, in a second phase, determines the first and second output voltage based on the sampled voltages on the first, second, and third input memory elements.
US11095299B1 ADC having adjustable threshold levels for PAM signal processing
An ADC system dynamically adjusts threshold levels used to resolve PAM signal amplitudes into digital values. The ADC circuitry includes an analog front end to receive and condition the PAM signal, a low-resolution ADC to digitize the conditioned signal according to a first set of threshold values, and a high-resolution ADC to subsample the conditioned signal to generate subsampled signals. A microprocessor in communication with the low-resolution ADC and the high-resolution ADC derives a statistical value from the subsampled signals, determines an updated set of threshold values, and dynamically replaces the first set of threshold values for the low-resolution ADC with the updated set of threshold values.
US11095294B2 Phase-locked loop and method for calibrating voltage-controlled oscillator therein
A phase-locked loop (PLL) and a method for calibrating a VCO therein are provided. The PLL comprises a frequency-phase detector, a charge pump, a loop filter, a VCO, a divider and a calibration circuit. The calibration circuit is used to acquire a frequency of an output signal of the VCO, to calibrate the frequency of the output signal according to an expected frequency, and to acquire frequency control parameters of the VCO at the current signal frequency. The amplitude and gain of the output signal are kept constant according to the amplitude control parameters and gain control parameters. The PLL can meet the demands on frequencies of multiple protocols and can adaptively look up and stabilize the suitable frequency. It solves the issue that the amplitude of the output signal of the VCO is not constant when the PLL operates in a large frequency range.
US11095291B2 Time measurement circuit, system having a PWM signal generator circuit and a time measurement circuit, and corresponding integrated circuit
A time measurement includes a multiphase clock generator and a phase sampling circuit. The multiphase clock generator generates a sequence of a given number n of phase shifted clock phases, wherein one of the phase shifted clock phases represents a reference clock signal. The phase sampling circuit is configured to generate a phase value indicative of a number of fractions 1/n of the clock period of the clock phases elapsed between an edge of the reference clock signal and an instant when an asynchronous event signal is set. The phase sampling circuit includes first through fourth sub-circuits, which respectively generate or determine first through fourth control signals.
US11095289B2 Time of flight sensing unit having reconfigurable OR logic
An electronic device includes at least one photodetection block, where the at least one photodetection block includes a plurality of macropixels arranged into an array. Each macropixel includes an array of photodiodes, with logic circuitry coupled to outputs of the array of photodiodes and configured to generate a detection signal as a function of logically combining the outputs of the array of photodiodes. Each macropixel has associated therewith selection circuitry configured to selectively pass the detection signal to output combining logic or to output combining logic of at least one neighboring macropixel of the plurality thereof. The output combining logic has inputs coupled to the selection circuitry and to the selection circuitry of the at least one neighboring macropixel, and is configured to generate an output detection signal as a function of logically combining outputs of the selection circuitry and the selection circuitry of the at least one neighboring macropixel.
US11095283B2 Drive control apparatus for driving a switching element including a sense element
A drive control apparatus for a switching element drives a switching element including a sense element, and includes a drive circuit that provides a gate driving signal to the switching element, a transient characteristic absorbing circuit that absorbs a transient characteristic of the sense element when the switching element is turned on, and a determination circuit that determines an overcurrent or a short-circuit state of the switching element from an output of the sense element.
US11095277B2 Cable voltage drop compensation
A voltage source device includes a voltage converter configured to generate a supply voltage at an output node of the voltage converter. A current source is configured to apply a current to a first output terminal of the voltage source device in order to detect a cable voltage drop. A compensation circuit is configured to generate a feedback signal based on a voltage at the first output terminal. The supply voltage is generated based on the feedback signal.
US11095275B1 Loadable true-single-phase-clocking flop
Techniques are described for implementing a true-single-phase-clocking (TSPC) flop with loading functionality. For example, the a loadable TSPC flop can receive input signals, including at least a clock input signal, a SET signal, and a RESET signal. Responsive to one configuration of the input signals, the loadable TSPC flop operates in a normal mode, in which its output node toggles responsive to the clock input signal. Responsive to another configuration of the input signals, the loadable TSPC flop operates in a reset loading mode, such that the Qb output node is loaded and held to a predetermined reset value. Responsive to another configuration of the input signals, the loadable TSPC flop operates in a set loading mode, such that the Qb output node is loaded and held to a predetermined set value that is a complement of the predetermined reset value.
US11095272B2 Flip-flop cell
An integrated circuit includes a semiconductor substrate and a plurality of circuit elements in or on the substrate. The circuit elements are defined by standard layout cells selected from a cell library. The circuit elements including a plurality of flip-flops. Each flip-flop has a data input terminal, a data output terminal, a clock input terminal, and a clock output terminal. A first one of the flip-flops directly abuts a second flip-flop such that the clock output terminal of the first flip-flop electrically connects with the clock input terminal of the second flip-flop.
US11095269B2 Frequency control of spurious shear horizontal mode by adding high velocity layer in a lithium niobate filter
An electronic device comprises a first surface acoustic wave (SAW) resonator and a second SAW resonator, each including interleaved interdigital transducer (IDT) electrodes, the first and second SAW resonators being formed on a same piezoelectric substrate, the first SAW resonator having IDT electrodes with a different finger pitch than the IDT electrodes of the second SAW resonator; a dielectric material layer disposed on the IDT electrodes of the first and second SAW resonators; and a high velocity layer disposed within the dielectric material layer disposed on the IDT electrodes of the first SAW resonator, the second SAW resonator lacking a high velocity layer disposed within the dielectric material layer disposed on the IDT electrodes.
US11095268B2 RF filter
An RF filter is disclosed. In an embodiment, the RF filter includes series-interconnected basic elements, each basic element having an electroacoustic resonator and impedance converters interconnected in series between the basic elements, wherein the impedance converters are impedance inverters and/or admittance inverters, and wherein the resonators of the basic elements are either only series resonators or only parallel resonators.
US11095265B2 Matching circuit and communication device
A matching circuit includes first and second ports, an autotransformer, and first and second capacitors. The autotransformer includes a first terminal coupled to a first port, a second terminal coupled to a second port, and a common terminal coupled to a reference potential, and includes a series parasitic inductor and a parallel parasitic inductor. The first capacitor is coupled in shunt to the second terminal, and defines a low pass filter together with the series parasitic inductor. The second capacitor is coupled in series between the first port and the first terminal, and defines a high pass filter together with the parallel parasitic inductor.
US11095256B2 Semiconductor device
A semiconductor device includes three transistors, five switches, two inductors, and a capacitor. A first transistor has a gate. The switches have one terminal connected in series with a drain of the first transistor in parallel. A second transistor has a source connected to the first switch and a grounded gate. A third transistor having a source connected to the second switch and a grounded gate. A first inductor and a second inductor each has one terminal connected in series with the third switch in parallel. A fourth switch has one terminal connected to the first inductor and another terminal connected to the source of the second transistor. A fifth switch has one terminal connected to the second inductor and another terminal connected to the source of the third transistor. A capacitor connected between the one terminal of the fourth switch and the one terminal of the fifth switch.
US11095251B1 Performance calculation system, performance calculation method, and electronic device
A performance calculation method suitable for a chip is provided. The chip includes oscillator circuit systems configured to generate oscillation signals and to sense operation states of the chip to adjust periods of the oscillation signals. The method includes following operations: when the chip is in a first operation state, constructing a first function according to the periods of the oscillation signals and a first performance value of the chip; when the chip is in a second operation state, constructing a second function according to the periods of the oscillation signals and a second performance value of the chip; adjusting coefficients of the first or second function according to trajectories of graphs of the first and second functions, so that the graphs of the first and second functions intersect at a coordinate point; constructing a performance function of the chip according to the first and second functions.
US11095249B2 Photovoltaic management and module-level power electronics
A photovoltaic (PV) system includes module-level power electronic (MLPE) devices that produce energy. The PV system includes a gateway to receive and send data to MLPE devices. The gateway also connects the PV system with a network, such as a local area network, that allows access to the Internet. The gateway provides functionality within the PV system to perform various processes to improve operation of MLPE devices.
US11095242B2 Control device for controlling the current of a rotating field machine of a motor vehicle, current control method, drive unit and motor vehicle
A control device for controlling the current of a rotating field machine of a motor vehicle, includes a current controller for determining a fundamental of an output voltage for a respective operating point, a controller for modulating the output voltage by driving a rectifier of the control device based on a pulse pattern optimized offline for the respective operating point, and a current sensor for sampling a harmonics-impacted output current, resulting from the pulse pattern that is used, of the rectifier and for returning the sampled output current to the current controller. Sampling times for sampling the output current are optimized offline in a manner specific to the pulse pattern and are predetermined as those times at which a deviation between the harmonics-impacted output current and a fundamental of the output current is less than a predetermined threshold value.
US11095227B2 Interleaved LLC resonant converter
An LLC converter includes a plurality of resonant circuits that each include a plurality of capacitors connected to a DC input voltage, a switching circuit including a plurality of switches connected to the DC input voltage, a plurality of transformers each including a plurality of primary windings and a plurality of secondary windings, and a plurality of synchronous rectifiers each connected to one of the plurality of secondary windings. The plurality of primary windings of each of the plurality of transformers includes a first primary winding and a second primary winding. Series-connected first primary windings are connected to a first resonant circuit of the plurality of resonant circuits, and series-connected second primary windings are directly connected to a second resonant circuit of the plurality of resonant circuits. Currents from each of the plurality of secondary windings are equal or substantially equal.
US11095226B2 Switching power supply device having failure protection function, and method for controlling the same
A switching power supply device includes a voltage conversion transformer, a primary-side control semiconductor device, a rectification and smoothing circuit, an output voltage detection circuit, a failure detection circuit, and a switch. The primary-side control semiconductor device generates a driving signal which controls a switching element connected to a primary winding of the transformer. The rectification and smoothing circuit is connected to a secondary winding of the transformer. The output voltage detection circuit detects a secondary-side output voltage of the transformer and transmits a feedback signal corresponding to the output voltage to the primary-side control semiconductor device through an insulated signal transmitter. The failure detection circuit detects a failure on a secondary side of the transformer. The switch cuts off a current flowing to the insulated signal transmitter if the failure detection circuit detects a failure.
US11095215B2 Multi-capacitor bootstrap circuit
Aspects of the disclosure provide for a circuit. In some examples, the circuit includes a first transistor, a second transistor, a third transistor, a first capacitor, and a second capacitor. The first transistor comprises a drain terminal coupled to an input voltage node, a source terminal coupled to a first node, and a gate terminal coupled to a second node. The second transistor comprises a drain terminal coupled to a third node, a source terminal coupled to a fourth node, and a gate terminal coupled to a fifth node. The third transistor comprises a drain terminal coupled to a sixth node, a source terminal configured to couple to a gate terminal of a switching transistor, and a gate terminal coupled to a seventh node. The first capacitor is coupled between the first node and the third node. The second capacitor is coupled between the fourth node and the sixth node.
US11095213B2 Reconfigurable switched capacitor DC-DC converter for head-wearable hearing devices
The present disclosure relates to a head-wearable hearing device comprising a switched capacitor DC-DC converter. Said switched capacitor DC-DC converter comprises a plurality of individually controllable semiconductor switches and a plurality of flying capacitors. A controller is connected to respective control terminals of the plurality of individually controllable semiconductor switches to configure first and second converter sections to form first and second converter topologies, respectively.
US11095211B2 Control method and switching device
A control method and a switching device are provided for a separately excited synchronous machine as a drive in a hybrid or electric vehicle. The switching device converts and/or distributes electrical energy within the vehicle, in particular the hybrid or electric vehicle, wherein an asymmetric full bridge is provided, in the bridge branch of which a rotor of an SSM is arranged. Switches are provided in the asymmetric full bridge in order to provide a pulse width modulation corresponding to a desired motor rotational speed and power of the SSM. The device is characterized in that it has a short-circuit branch extending in parallel with the bridge branch of the asymmetric full bridge, by which short-circuit branch the rotor of the SSM is able to be short-circuited.
US11095207B1 Power factor correction circuit with burst setting and method of operating the same
A power factor correction circuit with burst setting includes a conversion circuit, a control unit, and a burst setting circuit. The burst setting circuit respectively sets at least one burst period when an input power source is at a rising edge of a positive half cycle, a falling edge of the positive half cycle, the rising edge of a negative half cycle, and the falling edge of the negative half cycle, and provides a burst setting signal corresponding to the at least one burst period to the control unit so that the control unit limits the conversion circuit to perform a burst operation during the at least one burst period.
US11095205B2 Method and device for on-line monitoring DC-bus capacitor
The method: determines, within the switching cycle, when current is not provided to the DC-bus capacitor, determines, for each switching cycle, the sector of a reference vector, active vectors durations and null voltage vectors durations, determines from the determined durations, sampling instants, samples the currents through the three phases and the DC-bus voltage at the determined sampling instants, determines, from the phase currents sampled at the determined sampling instants, the current flowing through the DC-bus capacitor during the active vectors, estimates the capacitance value and/or the equivalent series resistance value of the DC-bus capacitor, compares the capacitance value and/or the equivalent series resistance value to a threshold and determines if the DC-bus capacitor reaches its end of life according to the comparison result.
US11095204B2 Voltage regulator adapted for changing loads
A circuit is disclosed. The circuit includes a power supply node and a system configured to receive current from the power supply node at a regulated voltage and to generate one or more control signals indicating an anticipated change in the current. The circuit also includes a voltage regulator configured to provide the current to the power supply node and to drive the power supply node with the regulated voltage, where the value of the regulated voltage is based at least in part on the one or more control signals.
US11095201B2 Drive device and method for controlling drive device
A drive device includes a first gate driver circuit that controls operations of the first transistor by outputting a first control signal to a control terminal of the first transistor; a second gate driver circuit that controls operations of the second transistor so that the first transistor and the second transistor are turned on/off in a complementary manner, by outputting a second control signal to the control terminal of the second transistor; and a first charge pump circuit that applies the first negative power supply voltage to the first negative power supply wiring, by generating the first negative power supply voltage having a polarity opposite to that of the first positive power supply voltage with reference to a potential of the output terminal, based on the first control signal.
US11095196B2 Manufacturing method of motor core, manufacturing method of rotor core, and manufacturing method of rotor
A manufacturing method of a motor core includes laminating in an axial direction steel plates extending in a radial direction with respect to a central axis, each of the laminate steel plates including a base portion on a radially outer side of the central axis, annular portions separately disposed on a radially outer side of the base portion with penetrating portions therebetween, and connecting portions at predetermined intervals in a circumferential direction to extend in the radial direction and connect the base portion and the annular portions, the annular portions including coupling portions adjacent to both circumferential sides of the connecting portions, and cutting at least one of the two coupling portions adjacent to one connecting portion in the circumferential direction from an outer side to an inner side of the laminate steel plates in the radial direction with respect to the laminate steel plates that are laminated.
US11095195B2 Method and arrangement for assembling an electric motor or generator
A method of assembling an electric motor or generator having an annular first element mounted on a circumferential mounting surface of a second element, the method comprising placing a heating coil within an inner annular surface of the annular first element; applying a current to the heating coil to heat the inner annular surface of the annular first element to a temperature that results in the inner annular surface of the annular first element increasing in diameter to allow the annular first element to be mounted on or over the circumferential mounting surface of the second element; and cooling the annular first element to form an interference fit between the annular first element and the circumferential mounting surface of the second element.
US11095192B1 System for cooling an electric motor
This disclosure pertains to a system for cooling an electric motor including a rotor which is connected to an output shaft, a stator disposed about the rotor, a casing in which the stator and rotor are disposed, and a cooling assembly. The cooling assembly includes an inlet configured to deliver coolant into the casing and directly onto the stator to cool the stator and an outlet configured to remove the coolant from the casing. The stator is a major source of heat within the electric motor and applying coolant directly to onto the stator is an effective method of cooling the motor.
US11095190B2 Power unit structure for vehicle
A power unit structure for a vehicle includes a motor disposed in a power unit room of the vehicle and configured to transmit a driving force to drive wheels of the vehicle, an electric power converter disposed in the power unit room of the vehicle, and an electric power distributor disposed in the power unit room of the vehicle. The electric power converter is configured to convert supplied electric power into electric power to be supplied to the motor and is disposed on an upper side of the motor. The electric power distributor is configured to distribute electric power supplied from a power supply to the electric power converter and is disposed at a position where at least a part of the electric power distributor overlaps the electric power converter in an up-down direction of the vehicle when viewed from a vehicle front-rear direction or a vehicle width direction.
US11095185B2 Motor assembly
A motor assembly is provided, which includes a motor having a stator and a rotor rotatable relative to the stator, and a filter unit mounted to an outside of the motor. The filter unit includes an insulating housing and at least one filter element arranged in the housing and electrically connected to the motor.
US11095183B2 Electric pump device
A motor, an inverter substrate electrically connected to the motor, a housing accommodating the motor and the inverter substrate, and a pump section driven by the motor are included. The inverter substrate is disposed on one side of the motor. The pump section is disposed on the other side of the motor. The housing has a motor housing section accommodating the motor, an inverter housing section accommodating the inverter substrate, and a breather section establishing communication between inside and outside of the housing. The motor housing section has an accommodation tubular section accommodating the motor and a brim section spreading outward in a radial direction from an end of the accommodation tubular section. The inverter housing section is disposed on one side of the brim section and overlaps the brim section when seen in the axial direction. The breather section is disposed at the brim section.
US11095176B2 Aluminum form-wound coil and winding structure, and stator for a generator of a wind turbine, and method for producing a stator
A form-wound coil for a stator of a generator of a gearless wind power installation. The form-wound coil comprises an electrical conductor, wherein the electrical conductor has a plurality of turns and also a first end and a second end. The first end has a first connecting part for connection to a connecting element and the second end has a second connecting part for connection to a further connecting element and the electrical conductor comprises aluminum or is substantially composed of aluminum. A connecting element for connecting a connecting part of a form-wound coil to a connecting part of a further form-wound coil. A winding structure for a stator and also to a stator and to a method for producing a stator.
US11095168B2 Wireless power transfer
A wireless power transfer system comprises at least one power receiver (105) for receiving a power transfer from the power transmitter (101) via a wireless inductive power transfer signal. Configurers (207, 306) of the power transmitter and receiver may perform a configuration process to determine a set of power transfer parameter values which are used in a first power transfer. The power transfer parameter values and a first identity for the first power receiver (105) are stored. After a detection of an absence of the power receiver by a first controller (211), a detector (213) may detect a presence of a candidate power receiver. If the candidate power receiver is detected within a given duration and has an identity matching the first identity, an initialization processor (215) initializes a second power transfer using the set of stored parameter values. Otherwise it discards the set of stored parameter values.
US11095167B2 Power transmission device
Generation of magnetic field leakage is suppressed. A coil of a power transmission device is provided so as to face a metal plate having a slot and a slit connected to the slot and is formed so that its inner peripheral portion is located on an outer side than the slot. A first capacitive element is connected to one end of the coil and a second capacitive element is connected to the other end of the coil.
US11095160B2 Non-contact power supply device
A power transmission device 2 in a non-contact power supply device 1 has: a transmission coil 14 that supplies power to a power reception device 3; and a power supply circuit 10 that supplies AC voltage having a switching frequency at which the transmission coil 14 does not resonate, to the transmission coil 14. A power reception device 3 has: a resonance circuit 20 having a reception coil 21 that receives power from the power transmission device 2 and a resonance capacitor 22 connected in parallel to the reception coil 21; a rectification circuit 24 that rectifies power output from the resonance circuit 20; and a coil 23 connected in series to the reception coil 21, between the resonance circuit 20 and the rectification circuit 24.
US11095157B2 Wireless power-transmitting system
A wireless power-transmitting system which wirelessly transmits electric power by making a power-transmitting coil and a power-receiving coil face each other includes: a cover which is slidable between a closing position at which the cover covers an area above a facing surface of the power-transmitting coil and an open position at which the cover is retracted from the area above the facing surface; and a hook member which makes a foreign object placed on the cover move together with the cover sliding from the closing position to the open position.
US11095155B2 System, apparatus and method for supplying electric power, apparatus and method for receiving electric power, storage medium and program
An electric power supply system includes an electric power reception apparatus and an electric power supply apparatus adapted to supply electric power to the electric power reception apparatus when the electric power reception apparatus is placed on the electric power supply apparatus. The electric power supply apparatus includes a plurality of electric power supply units adapted to supply electric power by electromagnetic induction to the electric power reception apparatus. A selection unit of the electric power supply apparatus selects, from the total plurality of electric power supply units, a plurality of electric power supply units whose location corresponds to a position where the electric power reception apparatus is placed, and a control unit controls the supply of electric power such that electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply units.
US11095152B2 Energy storage modeling and control
Systems and methods for optimal planning and real-time control of energy storage systems for multiple simultaneous applications are provided. Energy storage applications can be analyzed for relevant metrics such as profitability and impact on the functionality of the electric grid, subject to system-wide and energy storage hardware constraints. The optimal amount of storage capacity and the optimal operating strategy can then be derived for each application and be prioritized according to a dispatch stack, which can be statically or dynamically updated according to data forecasts. Embodiments can consist of both planning tools and real-time control algorithms.
US11095138B2 Multi-bay battery charger
A battery charger includes a housing and a plurality of charging ports coupled to the housing. Each charging port is configured to connect a battery pack to the battery charger. The battery charger also includes a charging circuit positioned within the housing and electrically coupled to the plurality of charging ports. The charging circuit is operable to charge the battery packs connected to the plurality of charging ports in series. The battery charger further includes a skip switch coupled to the charging circuit. The skip switch is operable to skip a battery pack currently being charged and advance to another battery pack connected to the battery charger.
US11095129B2 Capacitor based power system and unmanned vehicle with the capacitor based power system thereof
The present disclosure provides an unmanned vehicle comprising a device to be powered; a capacitor energy storage system (CESS) and controller board for at least temporarily powering and operating the device to powered. Further, the CESS includes one or more metacapacitors as an energy storage medium. Additionally, the disclosure provides a capacitor energy storage cell composed of the at least one metacapacitor and a DC-voltage conversion device, where the output voltage of the metacapacitor is the input voltage of the DC-voltage conversion device. Still further, the CESS may be comprised of a module of said capacitor energy storage cells, or a system of modules of said capacitor energy storage cells.
US11095127B2 Method for real-time scheduling of multi-energy complementary micro-grids based on rollout algorithm
The invention relates to a method for real-time scheduling of multi-energy complementary micro-grids based on a Rollout algorithm, which is technically characterized by comprising the following steps of: Step 1, setting up a moving-horizon Markov decision process model for the real-time scheduling of the multi-energy complementary micro-grids with random new-energy outputs, and establishing constraint conditions for the real-time scheduling; Step 2, establishing a target function of the real-time scheduling; Step 3, dividing a single complete scheduling cycle into a plurality of scheduling intervals, and finding one basic feasible solution meeting the constraint conditions for the real-time scheduling based on a greedy algorithm; and Step 4, finding a solution to the moving-horizon Markov decision process model for the real-time scheduling of the multi-energy complementary micro-grids by using the Rollout algorithm based on the basic feasible solution from Step 3. With the consideration of the fluctuations in the new-energy outputs, the present invention solves the problems of low speed and low efficiency of a traditional algorithm at the same time, enabling high-speed efficient multi-energy complementary micro-grid real-time scheduling.
US11095123B2 Redundant DC voltage network
A DC voltage network includes a first DC voltage subnetwork, a second DC voltage subnetwork, and an energy storage network. Interconnecting the first DC voltage subnetwork and the energy storage network is a first power converter; and interconnecting the second DC voltage subnetwork and the energy storage network; is a second power converter. An energy storage device is connected to the energy storage network in such a way that the energy storage network has a voltage of the energy storage device and a feed apparatus connects at least one of the first DC voltage subnetwork and the second DC voltage subnetwork to an AC voltage network. A connection converter interconnects the first DC voltage subnetwork and the second DC voltage subnetwork.
US11095120B2 Surge protection device
A surge protection device includes a surge protection circuit, a controller, and a wireless module. The surge protection circuit has a plurality of surge protection elements, receives a power source and correspondingly generates a sampling signal according to the power source. The controller compares a representative voltage value of the power source corresponding to the sampling signal with a first reference value to determine a using state of the surge protection circuit. The wireless module correspondingly transmits the using state to a remote server.
US11095114B2 Method for identifying an outgoing circuit having an earth fault in a three-phase power supply system
A method for identifying an outgoing circuit having an earth fault in a three-phase power supply system, wherein a zero voltage and zero currents of outgoing circuits are measured and stored, where a space vector representation of the zero voltage and an active component of the space vector representation of zero currents are determined and, after determining an earth fault at a first time, a second time at which the space vector representation of the zero voltage has a local minimum and a third time at which the space vector representation of the zero voltage has a local maximum are determined, where the trapezoidal sum of the active component of the space vector representation of the zero currents is determined and used to determine the outgoing circuit having the earth fault via comparison with a predefined variable threshold value, an earth fault being determined if this threshold value is exceeded.
US11095110B1 Energy harvesting from fault currents
Methods and systems for protecting one or more flexible alternating current transmission system (FACTS) devices in a high voltage (HV) power transmission line are disclosed. The system may include a circuit breaker to de-energize the HV power transmission line when a fault current is detected on the HV power transmission line, and to determine whether the fault current has cleared. The system may further include a power supply to harvest energy from the fault current. The system may further include a bypass switch coupled to protect the FACTS devices by providing a controllable conduction path around the FACTS devices when the bypass switch is activated. And the system may further include a fault current harvesting circuit (FHC) and an actuator operating in conjunction to control the bypass switch based on the harvested energy.
US11095105B2 Power distribution box
A power distribution box for housing electrical components configured to retain its shape so as to retain a tight fit and the integrity of a storage space is provided. The power distribution box includes an upper housing assembly. The upper housing assembly is configured to couple with a bottom cover. The bottom cover includes a bottom wall bounding a peripheral edge of a floor so as to define a storage compartment for which electric components are housed. The bottom wall includes an outer wall opposite of an inner wall so as to define an opening there between. A top lateral wall closes off a top of the opening so as to define an open bottom between the inner wall and the outer wall. The top lateral wall provides structural rigidity to the bottom wall so as to prevent the bottom wall from warping.
US11095093B2 Laser driver with high-speed and high-current and current modulating method thereof
A laser driver with high-speed and high-current and current modulating method thereof is invented. The laser driver includes a first driving unit and a second driving unit, each driving unit including a pre-drive amplifier circuit and a main drive amplifier circuit. The pre-drive amplifier circuit includes a first differential transistor pair circuit, a differential voltage conversion circuit, a DC common mode level reduction circuit and a first cascode current mirror circuit. The main drive amplifier circuit includes a second differential transistor pair circuit, a bandwidth boost circuit, a matching circuit and a second cascode current mirror circuit. The present invention avoids the enhancement of chip area caused by the use of passive inductors peaking mode to enhance bandwidth, and reduces the cost of chip, design complexity and circuit power consumption.
US11095092B2 Switch circuit and laser irradiation device
The switch circuit includes a MOS transistor one end of which is coupled to a power supply line and to a control terminal of which voltage is input, a switch coupled between the power supply line and one end of the MOS transistor or one end of which is coupled to the other end of the MOS transistor, a MOS transistor coupled between an output terminal and ground potential, and a series-connected switch and constant current source coupled to a connection point between an opposite-side end of the whole series-connected MOS transistor and switch to the power supply line and the control terminal of the MOS transistor and performing adjustment to prevent current from flowing from the MOS transistor to ground potential after the switch turns on until the MOS transistor turns on.
US11095086B2 Amplification optical fiber, fiber laser device, and optical resonator
An amplification optical fiber includes: a core; an inner cladding having a refractive index lower than a refractive index of the core, wherein an active element pumped by pumping light is entirely doped to the core, and a relative effective refractive index difference of light in an LP01 mode is greater than or equal to 0.05% and a relative effective refractive index difference of light in an LP21 mode is less than 0.05% in light propagating through the core.
US11095080B1 Multifunctional power board
A multifunctional power board includes a housing, a power supply assembly and a data line assembly arranged in the housing, the housing includes a base and a convex connecting portion connected to the base, the connecting portion is provided with a plurality of sockets spaced apart, the data line assembly includes a data line and a winding mechanism, one end of the data line is wound on the winding mechanism, and the other end of the data line is exposed to the exterior of the housing, the power supply assembly includes a power cord and a wiring base, the socket, the data line and the power cord are all electrically connected to the wiring base. Both the data line assembly and the socket are powered by the wiring base.
US11095076B2 Cable connector
A cable connector includes a cable having wire pairs and contacts in contact pairs. The contacts of the contact pairs may be simultaneously crimped to the corresponding wires by a crimp tool. Pair holders hold the contact pairs with an overmolded body molded around supporting bases of the contacts of the contact pair to fix relative positions of the contacts. The cable connector includes a pair shield having shield elements forming shield pockets receiving wire pairs, contact pairs, and pair holders. The cable connector includes a retainer having a retainer cavity that receives the wire pairs and the pair shield. The retainer includes a contact support to support the pair holders and the contact pairs. The cable connector includes an outer shell having an outer shell cavity that receives the retainer and provides electrical shielding for the contact pairs.
US11095072B2 Coaxial connector having torque-limiting compression ring
A connector is provided for attachment to a coaxial cable. The connector includes, in one embodiment, a body and a compression ring. The body has a cable receiving end being configured to receive the end of the coaxial cable. The compression ring includes a forward sleeve portion and a rearward outer ring portion attached to one another by a plurality of tabs. The forward sleeve portion is configured to couple to the cable receiving end of the body. The plurality of tabs are configured to shear so as to separate the rearward outer ring portion from the forward sleeve portion when a torque for rotating the compression ring relative to the body exceeds a desired torque.
US11095066B2 Electrical apparatus
An electrical apparatus may include: a housing accommodating an electrical device; and a connector connected to an outer surface of the housing, in which the connector includes: a connector body including a terminal electrically connected to the electrical device; an upper shell covering a back surface of the connector body; a lower shell fixed to a lower portion of the connector body and to which a shield tube surrounding a cable connected to the terminal is fixed; and a guard plate fixed to the lower shell and extending between the upper shell and the connector body.
US11095057B2 Contact with a press-fit fastener
An electrically conductive contact is disclosed and includes a fastening section integrally joined between a body and a tapered lead-in section. The fastening section is adapted for press-fitting into a hole of a substrate, such as a printed circuit board. The fastening section includes a pair of beams with a web joined in-between. The web has a center portion disposed between a pair of ramp portions. Each of the ramp portions has a sloping planar surface. The center portion has an opening extending therethrough and is offset in a normal direction. The fastening section is configured such that when the fastening section is press-fit into the hole of the substrate, the beams deflect both laterally and angularly.
US11095051B2 Clamp with a conductive bridge mechanism
A clamp is provided, including: the first clamp body, provided with a first jaw; a conductive bridge mechanism, for electrically connecting to an electrode and comprising a reciprocating assembly, an elastic engaging element, and an operable portion. The elastic engaging element is provided between the reciprocating assembly and the operable portion and is independent and separated from the reciprocating assembly. The elastic engaging element can be operated to move towards the reciprocating assembly. The reciprocating assembly can be mutually engaged and positioned with the elastic engaging element. When the elastic engaging element is positioned at a third position, the reciprocating assembly can be engaged by the elastic engaging element and thus be positioned at a second position so as to allow the first jaw to be electrically connected to the electrode; when the elastic engaging element is operated and positioned at a fourth position, the reciprocating element is not stopped by the elastic engaging element and can thus be automatically positioned at the first position and not electrically connected to the first jaw.
US11095050B2 Cable connector
A cable connector includes a conductive terminal having a positioning wall and a piercing wall. The piercing wall can pierce an outer insulating sheath of a thin cable to be electrically connected to an inner core of the cable. The positioning wall can position the thin cable to reduce bending or dislocation of the thin cable caused by a force and thus minimize pulling of the core. This ensures electrical connection between the piercing wall and the core of the thin cable, and also prevents the core from being damaged or broken by any pulling force.
US11095042B1 Periodic tapered structure
A dielectric element includes a bottom surface, a top surface, and a plurality of cells formed vertically between the bottom surface and the top surface. Each cell of the plurality of cells includes a cell sidewall that extends below the top surface toward the bottom surface. The cell sidewall forms an aperture in the top surface and tapers from the top surface toward a center of a respective cell. Each cell sidewall is formed of a dielectric material.
US11095038B2 Polarization control plate
The present invention provides a polarization control plate including n layers (n≥4) of overlapping admittance sheets (10-1 to 10-6) each of which includes a plurality of plane unit cells, in which an admittance of a first plane unit cell included in an admittance sheet in a layer a (1≤a≤n) and an admittance of a second plane unit cell being included in an admittance sheet in a layer b (1≤b≤n and b≠a) and overlapping the first plane unit cell are different from each other, and an admittance of the plane unit cell in an x direction and an admittance of the plane unit cell in a y direction are different from each other.
US11095025B2 Radome wall for communication applications
A radome wall for communication in a frequency band of from 17 to 31 GHz for use on commercial aircraft includes a multilayer structure having an alternating arrangement of force-absorbing solid cover layers and sheer-rigid core layers. The radome wall includes at least four of the cover layers, of which two form outer sides of the radome wall, the cover layers and the core layers being made of a dielectric material.
US11095021B2 Wearable device including mutli-band antenna
A wearable device including an outer housing including first, second, and side surfaces, wherein a metal frame is formed on at least a portion of the side surface, a display, a printed circuit board (PCB), a communication circuit disposed on the PCB, and a ground area provided in the PCB, wherein a metal frame is electrically connected to the communication circuit at a first point of the metal frame and is selectively connected to the ground area at a second point of the metal frame, and wherein the communication circuit is configured to transmit and/or receive a signal in a first frequency band by a first electrical path formed if the second point is not connected to the ground area, and transmit and/or receive a signal in a second frequency band by a second electrical path formed if the second point is connected to the ground area.
US11095017B2 Electronic device having angle of arrival detection capabilities
An electronic device may be provided with wireless circuitry that includes first, second, and third antennas used to determine the position and orientation of the electronic device relative to external equipment. The antennas may include patch elements on respective substrates mounted to a flexible printed circuit. Each substrate may include fences of conductive vias that are coupled to ground and that laterally surround the corresponding patch element. Control circuitry may identify phase differences between the first and second antennas and between the second and third antennas and may identify an angle of arrival of received ultra-wideband signals using the phase differences. The control circuitry may compare the phase differences to a set of predetermined surfaces of phase differences to identify environmental loading conditions for the antenna. The control circuitry may correct the angle of arrival using offsets identified based on the environmental loading conditions.
US11095007B2 Apparatus for bending current breaking member of battery pack
In an apparatus for bending a current breaking member of a battery pack, the apparatus includes a bending jig having a support configured so that a current breaking member electrically connected to an electrode lead of a battery cell is placed thereon; a rotation driving unit having a portion connected to the bending jig so that the bending jig rotates based on a rotation axis thereof; and a bending guide unit configured to press and fix the electrode lead so that a bending line dividing a bent portion and a non-bent portion of the electrode lead of the battery cell is set.
US11095000B2 Slurry for lithium ion secondary battery porous film, production method therefor, separator for lithium ion secondary battery, and lithium ion secondary battery
A slurry for a lithium ion secondary battery porous membrane, including non-conductive particles, a water-soluble polymer containing an acidic group-containing monomer unit, and a particulate polymer, wherein: an amount of the water-soluble polymer is 0.05 parts by weight to 2 parts by weight relative to 100 parts by weight of the non-conductive particles; and a BET specific surface area of the non-conductive particles is 5 m2/g to 10 m2/g.
US11094992B2 Battery
The present application relates to the field of energy storage device production technology, in particular, to a battery comprising a battery body and a flange portion; the battery body includes a first side face protruding from a surface of the battery body; the flange portion is arranged outside the battery body and includes a protrusion segment connected to the battery body, the protrusion segment protruding away from the battery body. The present application ensures the amount of glue at the valley bottom of the side as much as possible, so that the adhesive force here is improved, the tightness of the valley bottom is ensured and the problem of opening the flange portion when transporting, using, or storing is reduced as much as possible.
US11094977B2 Battery thermal management system with passive battery pack cooling
According to one embodiment, a battery module includes an output connector, several battery cells that are coupled to the output connector and are at least partially submerged within a liquid coolant. The battery cells are configured to provide battery energy to a load via the output connector and are configured to draw power from an external power supply to charge the battery cells via the output connector. While the battery cells provide the battery energy or draw power, the battery cells generate heat that is transferred into the liquid coolant, thereby causing at least some of the liquid coolant to turn into vapor extracting the heat. The battery module also includes a condenser that is positioned above the battery cells and is configured to condense the vapor back into liquid coolant.
US11094975B2 Electrolyte level sensing system and method for battery monitoring
An electrolyte monitoring system is disclosed which has an interface module and a sensor assembly. The sensor assembly is attachable to an exterior wall surface of a battery cell for monitoring a level of an electrolyte within the battery cell. The sensor assembly may include an infrared (IR) sensor and a cradle. The IR sensor may be configured to communicate with the interface module and to detect when the electrolyte level within the battery cell drops below a predetermined level. The cradle is configured to be affixed to the exterior wall surface of the battery cell at a desired elevational position in relation to the electrolyte level in the cell. The cradle enables mounting and removal of the IR sensor from the cradle without an external tool.
US11094968B2 Battery cell comprising protection circuit module assembly having lead plate
Provided is a plate-shaped battery cell in which electrode leads are located at one side end portion of a battery case including an excess sealing portion of a thermally-welded or adhesive structure for sealing an electrode assembly. the battery cell includes: a Protection Circuit Module (PCM) assembly having one or more safety elements for preventing overcurrent, wherein the PCM assembly includes a PCM and a conductive lead plate for electrically connecting the electrode leads, wherein the lead plate includes: an electrode lead connection portion positioned at one side end portion of the lead plate for electrically connecting the PCM and the electrode lead; a PCM connection portion located at the other side end portion of the lead plate for connecting to a connection portion of a printed circuit board on which a protection circuit is formed; and a bent portion extending from the electrode lead connection portion to be bent to face the outer surface of the battery case in order to prevent damage to the battery case occurring during a process of connecting the electrode lead to the electrode lead connecting portion.
US11094958B2 Fuel cell module and method of operating such module
An electric power generation system includes a fuel cell module. The fuel cell module includes a fuel cell and a compression plate. The compression plate includes a surface contacting the fuel cell. A support plate is opposite the compression plate. The compression plate is movable in relation to the support plate. A pressurized fluid container is disposed between the compression plate and the support plate. The pressurized fluid container includes a casing defining an internal space configured to contain pressurized fluid. The electric power generation system further includes a pressurized fluid source and a fluid line coupled to the pressurized fluid source and the pressurized fluid container.
US11094955B2 Apparatus and method for manufacturing membrane-electrode assembly of fuel cell
A manufacturing apparatus of a membrane-electrode assembly for a fuel cell includes: an electrode film sheet supply unit supplying a first electrode film sheet including a first electrode film coated with an anode layer and a second electrode film sheet including a second electrode film coated with a cathode layer; an electrolyte membrane sheet supply unit supplying the electrolyte membrane between the anode layer of the first electrode film sheet and the cathode layer of the second electrode film sheet; a drive bonding roll rotatable by an operation of a first driver; and a driven bonding roll movable closer to or farther apart from the drive bonding roll and pressing the electrolyte membrane and the first and second electrode film sheets with the drive bonding roll. In particular, an engraved portion and an embossing portion are alternately formed on a circumference of the drive bonding roll.
US11094949B2 Fuel cell system
A fuel cell system includes: a fuel cell; a supply device; and a control unit configured to lower output voltage of the fuel cell to a target value so as to execute recovery processing to recover power generation performance of the fuel cell. In a case of having an execution request of the recovery processing, the control unit restarts power generation of the fuel cell when open circuit voltage of the fuel cell is lowered to or smaller than a threshold value higher than the target value by controlling a flow rate of a cathode gas while the power generation of the fuel cell is paused, and the control unit executes the recovery processing while controlling an output current value of the fuel cell to be smaller than an idle current value that is an output current value of the fuel cell in an idle operation state.
US11094948B2 System, in particular for a motor vehicle or utility vehicle, and method for the same
The invention relates to a system (10) for storing natural gas as fuel, in particular for a motor vehicle or utility vehicle, wherein the system (10) has at least one storage tank (11) for the fuel. It is provided according to the invention that the storage tank (11) is assigned at least one fuel cell (12), wherein natural gas that has changed into the gaseous state can be fed from the storage tank (11) to the fuel cell (12) in order to be at least partially converted into electrical energy, wherein the storage tank (11) and the fuel cell (12) interact by way of a control unit (13). In this case, the fuel cell (12) is in the form of a solid oxide fuel cell.
US11094944B2 Electrically conductive material and electrode material
The present invention provides an electrically conductive material having excellent resistance to a high potential and strongly acidic environment and high electrical conductivity; and an electrode material and a fuel cell each including the same. The present invention also provides a method for simply and easily producing such an electrically conductive material. The present invention relates to an electrically conductive material including a titanium suboxide particulate powder, the titanium suboxide particulate powder including a rutile crystalline phase as a main phase, and having a composition of TiOn wherein n is 1.5 or more and 1.90 or less, and a brightness L* in the L*a*b*color system of 35 to 45.
US11094939B2 Sulfur-based active material
The present invention provides a sulfur-based active material prepared using an inexpensive polymer material as a starting material and a method of preparing the sulfur-based active material. A non-aqueous electrolyte secondary battery such as a lithium-ion secondary battery provided with an electrode comprising the sulfur-based active material has a large charging and discharging capacity and an excellent cyclability.
US11094938B2 Aqueous secondary battery
The object of the present invention is to provide an electric power storage device using an aqueous electrolytic solution that is safe even if the device is damaged while being used and the electrolytic solution leaks out from the battery housing. Specifically, the object of the present invention is to provide a secondary battery having both excellent safety and excellent cycle characteristics. The present invention is an aqueous secondary battery, wherein at least either of the positive electrode or the negative electrode comprises a compound (I) having a naphthalenediimide structure or a perylenediimide structure as an active material.
US11094922B2 Methods for producing nonaqueous electrolyte secondary battery and electrode thereof
A negative electrode active material slurry is applied to one surface of a strip-shaped negative electrode core so as to form multiple lines of the negative electrode active material slurry, the lines extending in an X direction and being spaced from each other in a Y direction. Subsequently, while keeping the negative electrode core aloft, first hot air is blown toward the negative electrode core from at least a lower side in a vertical direction, and then, while keeping the negative electrode core aloft, first cooling air having a lower temperature than the first hot air is blown toward the negative electrode core from at least the lower side in the vertical direction so as to decrease the temperature of the negative electrode core to 40° C. or lower.
US11094914B2 Display panel and manufacturing method thereof, display device
A display panel has a first non-display area between an opening area and a display area. The display area surrounds the first non-display area. The opening area penetrates the display panel. The display panel includes a substrate, a first functional layer, and a light-emitting functional layer. The first functional layer has a protruding portion at a warped position and has a first opening penetrating the first functional layer at the warped position. The first opening extends into the protruding portion to form a cavity having bottom and side surfaces. An included angle θ formed between the bottom surface and at least a part of the side surface satisfies 0<θ≤90°. A light-emitting functional layer located at a side of first functional layer away from substrate includes a common layer in first non-displaying and display areas and is split at protruding portion.
US11094905B2 Organic light-emitting display panel and electronic device thereof
An organic light-emitting display panel and an electronic device thereof are provided. The organic light-emitting display panel comprises a substrate, and a first electrode, a first light-emitting material layer, a second light-emitting material layer, and a second electrode disposed above the substrate in a preset order. The first light-emitting material layer includes at least one P-type host material and at least one N-type host, material, and a total volume percentage content of the P-type host material is more than a total volume percentage content of the N-type host material. The second light-emitting material layer includes at least one P-type host material and at least one N-type host material, and a total volume percentage content of the N-type host material is more than a total volume percentage content of the P-type host material.
US11094892B2 Display device and method of manufacturing the same
A display device in which damage and carbonization of a display substrate is substantially minimized and a method of manufacturing the display device are provided. A display device includes: a substrate including a first area having a first thickness and a second area having a second thickness which is different from the first thickness; a display layer at the first area of the substrate; and a functional member on the display layer at the first area. The first area and the second area are arranged along a first direction, the substrate includes a protruding portion at the second area, and the protruding portion includes a side portion having an inclination of about 5 degrees or more with respect to the first direction toward a second direction which intersects the first direction.
US11094881B2 Chemical vapor deposition of perovskite thin films
Perovskite films are known to be useful in many different technologies, including solar panels and memristors. Most perovskites contain lead which is undesirable for many reasons. It has been found that bismuth can be used in place of lead in preparing perovskite thin films. Additionally, when chemical vapor deposition is used to prepare the films instead of traditional solution phase methods, the films show greatly improved performance in electronic applications. Additionally, the present disclosure is directed to the use of perovskites in memory devices.
US11094880B2 Resistive random access memory structure and method for manufacturing the same
A resistive random access memory structure includes a bottom electrode; a variable resistance layer disposed on the bottom electrode; a top electrode disposed on the variable resistance layer; a protection layer surrounding the variable resistance layer, wherein a top surface of the protection layer and a top surface of the top electrode are coplanar; and an upper interconnect structure disposed on the top electrode, wherein the upper interconnect structure is electrically connected to the top electrode and directly contacts a sidewall of the protection layer.
US11094874B2 Piezoelectric vibration device
A piezoelectric vibration device is provided that includes a piezoelectric transformer, a flexible board and a case. The flexible board includes an element-mounting terminal connected to an outer electrode of the piezoelectric transformer, and an external connection terminal connected to a wiring board. The case has a securing member that secures the case to the wiring board and a ceiling. When the piezoelectric vibration device is mounted on the wiring board, the securing member defines a space between the ceiling and the wiring board to accommodate the piezoelectric transformer and the flexible board. Moreover, the piezoelectric transformer is suspended to the ceiling of the case by a holding member. This configuration provides a piezoelectric vibration device with which degradation of characteristics due to causes such as displacement of the piezoelectric vibrator or fluctuations in the pressing force applied by lead terminals is minimized.
US11094870B2 Surface-mountable pixel packages and pixel engines
A method of making a surface-mountable pixel engine package comprises providing an array of spaced-apart conductive pillars and an insulating mold compound laterally disposed between the conductive pillars on a substrate together defining a planarized surface. Pixel engines comprising connection posts are printed to the conductive pillars so that each of the connection posts is in electrical contact with one of the conductive pillars. The pixel engines are tested to determine known-good pixel engines. An optically clear mold compound is provided over the planarized surface and tested pixel engines. Optically clear mold compound is adhered to a tape and the substrate is removed. The optically clear mold compound, the insulating mold compound, the conductive pillars, the optically clear mold compound, and the tested pixel engines are singulated to provide pixel packages that comprise the pixel engines and the known-good pixel engines are transferred to a reel or tray.
US11094866B2 Method for producing an optoelectronic component, and optoelectronic component
A method for producing an optoelectronic component and an optoelectronic component are disclosed. In an embodiment a method includes providing a semiconductor chip having an active region for radiation emission, applying a seed layer on the semiconductor chip, wherein the seed layer includes a first metal and a second metal being different from the first metal, and wherein the second metal is less noble than the first metal, applying a structured photoresist layer directly to the seed layer and applying a solder layer at least to regions of the seed layer which are not covered by the photoresist layer, wherein a ratio of the first metal to the second metal in the seed layer is between 95:5 to 99:1.
US11094865B2 Semiconductor device and semiconductor device package
A semiconductor device according to the embodiment may include a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer; a first bonding pad disposed on the light emitting structure and electrically connected to the first conductivity type semiconductor layer; a second bonding pad disposed on the light emitting structure and spaced apart from the first bonding pad, and electrically connected to the second conductivity type semiconductor layer; and a reflective layer disposed on the light emitting structure and disposed between the first bonding pad and the second bonding pad. According to the semiconductor device of the embodiment, each of the first bonding pad and the second bonding pad includes a porous metal layer having a plurality of pores and a bonding alloy layer disposed on the porous metal layer.
US11094856B2 Green-emitting phosphors and devices thereof
A device including an LED light source optically coupled to a phosphor selected from [Y,Gd,Tb,La,Sm,Pr,Lu]3[Al,Ga]5−aO12−3/2a:Ce3+ (wherein 0
US11094850B2 Light emitting device and lighting apparatus having enhanced optical and electrical characteristics by diffusion barrier layer
A light emitting device includes a substrate; a light emitting structure disposed on the substrate; a first insulation layer disposed on the light emitting structure; a second insulation layer disposed on the first insulation layer; a first electrode and a second electrode electrically connected to the light emitting structure; a first pad electrically connected to the first electrode; and a second pad electrically connected to the second electrode.
US11094843B2 High voltage photovoltaics integrated with light emitting diode containing zinc oxide containing layer
An electrical device that includes a material stack present on a supporting substrate. An LED is present in a first end of the material stack having a first set of bandgap materials. A photovoltaic device is present in a second end of the material stack having a second set of bandgap materials. The first end of the material stack being a light receiving end, wherein a widest bandgap material for the first set of bandgap material is greater than a highest bandgap material for the second set of bandgap materials. A zinc oxide interface layer is present between the LED and the photovoltaic device. The zinc oxide layers or can also form a LED.
US11094841B2 Solar cell
The invention relates to a solar cell including a first layer having a checkered layout of fields having a photovoltaic layer and fields having at least a reflective layer; a second layer arranged above and spaced apart from the first layer, which second layer has a checkered layout of fields having a photovoltaic layer and of openings, with the openings of the second layer registered with the fields having a photovoltaic layer of the first layer; a burning glass layer arranged above and spaced apart from the second layer, with the fields having a photovoltaic layer of both the first and second layer as well as the fields having at least a reflective layer facing the burning glass layer; and a third layer arranged between the first and second layer, preferably arranged to the second layer, which third layer has a checkered layout of fields having a photovoltaic layer and of openings, with the openings of the third layer registered with the openings of the second layer and with the fields having a photovoltaic layer of the third layer facing the first layer.
US11094836B2 Charge avalanche photodetector system
A charge avalanche photodetector system (CAPD system) is provided comprising a charge avalanche photodetector based on the charge avalanche principle and amplifier electronics, where the amplifier electronics are electrically connected downstream of the charge avalanche photodetector, with the charge avalanche photodetector being able to be selectively operated with a voltage bias Vbias or without the voltage bias Vbias.
US11094835B2 Silicon carbide substrate, method for manufacturing silicon carbide substrate, and method for manufacturing silicon carbide semiconductor device
It is an object of the present invention to provide a silicon carbide substrate having a low defect density that does not contaminate a process device and a silicon carbide semiconductor device including the silicon carbide substrate. A silicon carbide substrate according to the present invention is a silicon carbide substrate including: a substrate inner portion; and a substrate outer portion surrounding the substrate inner portion, wherein non-dopant metal impurity concentration of the substrate inner portion is 1×1016 cm−3 or more, and a region of the substrate outer portion at least on a surface side thereof is a substrate surface region in which the non-dopant metal impurity concentration is less than 1×1016 cm−3.
US11094831B2 Semiconductor nanowire device having cavity spacer and method of fabricating cavity spacer for semiconductor nanowire device
Semiconductor nanowire devices having cavity spacers and methods of fabricating cavity spacers for semiconductor nanowire devices are described. For example, a semiconductor device includes a plurality of vertically stacked nanowires disposed above a substrate, each of the nanowires including a discrete channel region. A common gate electrode stack surrounds each of the discrete channel regions of the plurality of vertically stacked nanowires. A pair of dielectric spacers is on either side of the common gate electrode stack, each of the pair of dielectric spacers including a continuous material disposed along a sidewall of the common gate electrode and surrounding a discrete portion of each of the vertically stacked nanowires. A pair of source and drain regions is on either side of the pair of dielectric spacers.
US11094823B2 Stress induction in 3D device channel using elastic relaxation of high stress material
A method for inducing stress in a device channel includes forming a stress adjustment layer on a substrate, the stress adjustment layer including an as deposited stress due to crystal lattice differences with the substrate. A device channel layer is formed on the stress adjustment layer. Cuts are etched through the device channel layer and the stress adjustment layer to release the stress adjustment layer to induce stress in the device channel layer. Source/drain regions are formed adjacent to the device channel layer.
US11094821B2 Transistor structure and method with strain effect
The present disclosure provides a method that includes forming a gate stack on a semiconductor substrate; forming an etch stop layer on the gate stack and the semiconductor substrate; depositing a dielectric liner layer on the etch stop layer; performing an anisotropic etch to selectively remove portions of the dielectric liner layer such that the etch stop layer is exposed on top surfaces of the gate stack and the semiconductor substrate; depositing a silicon layer selectively on exposed surfaces of the etch stop layer; depositing an inter-layer dielectric (ILD) layer on the gate stack and the semiconductor substrate; and performing an anneal to oxidize the silicon layer, thereby generating a compressive stress to a channel region underlying the gate stack.
US11094814B2 Semiconductor power device
A semiconductor power device includes a substrate, a buffer structure formed on the substrate, a barrier structure formed on the buffer structure, a channel layer formed on the barrier structure, and a barrier layer formed on the channel layer. The barrier structure includes a first functional layer on the buffer structure, a first back-barrier layer on the first functional layer, and an interlayer between the first back-barrier layer and the first functional layer. A material of the first back-barrier layer comprises Alx1Ga1-x1N, a material of the first functional layer comprises Alx2Ga1-x2N, 0
US11094812B2 High electron mobility transistor
A high electron mobility transistor for analog applications comprising: a substrate; an epitaxial III-N semiconductor layer stack on top of said substrate, said epitaxial III-N semiconductor layer stack comprising: a first active III-N layer; and a second active III-N layer comprising a recess; with a two dimensional Electron Gas in between III-N; a gate on top of said epitaxial III-N semiconductor layer stack; and a passivation stack between said epitaxial III-N semiconductor layer stack and said gate, wherein said passivation stack comprises an electron accepting dielectric layer adapted to deplete said two dimensional Electron Gas when said gate is not biased; wherein said electron accepting dielectric layer extends in said recess and comprises magnesium nitride doped with silicon and/or aluminum.
US11094810B2 Semiconductor device and manufacturing method of semiconductor device
There is provided a semiconductor device comprising: a semiconductor substrate; an emitter region of a first conductivity type provided inside the semiconductor substrate; a base region of a second conductivity type provided below the emitter region inside the semiconductor substrate; an accumulation region of the first conductivity type provided below the base region inside the semiconductor substrate, and containing hydrogen as an impurity; and a trench portion provided to pass through the emitter region, the base region and the accumulation region from an upper surface of the semiconductor substrate.
US11094800B2 Integrated circuit device and method of manufacturing the same
An integrated circuit device includes: a fin-type active area including a fin top surface on a top portion and an anti-punch-through recess having a lowermost level lower than a level of the fin top surface; a nanosheet stack facing the fin top surface, the nanosheet stack including a plurality of nanosheets having vertical distances different from each other from the fin top surface; a gate structure surrounding each of the plurality of nanosheets; a source/drain region having a side wall facing at least one of the plurality of nanosheets; and an anti-punch-through semiconductor layer including a first portion filling the anti-punch-through recess, and a second portion being in contact with a side wall of a first nanosheet most adjacent to the fin-type active area among the plurality of nanosheets, the anti-punch-through semiconductor layer including a material different from a material of the source/drain region.
US11094793B2 Thin film transistor substrate, shift register and display device
A thin film transistor substrate can include a first buffer layer disposed on a base substrate; a second buffer layer disposed on the first buffer layer; a semiconductor layer disposed on the second buffer layer; and a gate electrode spaced apart from the semiconductor layer, at least a part of the gate electrode overlapping with the semiconductor layer, in which a surface oxygen concentration of the first buffer layer is higher than a surface oxygen concentration of the second buffer layer.
US11094776B2 Structure and formation method of semiconductor device with magnetic element covered by polymer material
A structure and a formation method of a semiconductor device are provided. The method includes forming a passivation layer over a semiconductor substrate. The method also includes forming a magnetic element over the passivation layer. The method further includes forming an isolation layer over the magnetic element and the passivation layer. The isolation layer includes a polymer material. In addition, the method includes forming a conductive line over the isolation layer, and the conductive line extends across the magnetic element.
US11094773B2 Display device
Provided is a display device including a substrate including a display area and a non-display area; a thin-film transistor and a display element on the display area; an organic insulating layer between the thin-film transistor and the display element; a first power supply voltage line arranged to correspond to one side of the display area in the non-display area; a second power supply voltage line spaced apart from the first power supply voltage line; and an inorganic protective layer that covers at least a portion of the second power supply voltage line. The second power supply voltage line includes a first region and a second region. The first region has a stack of a first conductive layer, a second conductive layer, and the organic insulating layer. The second region has a stack of the first conductive layer and the inorganic protective layer.
US11094771B2 Display device with first and second initialization lines
A display device includes a substrate including a pixel area and a peripheral area, a plurality of pixels disposed in the pixel area of the substrate, a first initialization line disposed in the peripheral area of the substrate, the first initialization line being configured to provide a first initialization voltage to the plurality of pixels, and a second initialization line disposed in the peripheral area of the substrate, the second initialization line being configured to provide a second initialization voltage to the plurality of pixels. At least a portion of the first initialization line may overlap with the second initialization line.
US11094768B2 Electroluminescence display capable of improving an aperture ratio
An electroluminescence display includes a plurality of sub-pixels, each of the plurality of sub-pixels including a light emission region, and a first circuit region and a second circuit region disposed on respective sides of the light emission region. Power supply lines are configured to supply a first power to at least one of the second circuit regions of the sub-pixels arranged at odd-numbered row and the first circuit regions of the sub-pixels arranged at an even-numbered row. A sensing line is configured to supply an initialization voltage or a sensing voltage to at least one of the first circuit regions of the sub-pixels arranged at the odd-numbered row and the second circuit regions of the sub-pixels arranged in the even-numbered row.
US11094764B2 Display substrate and display apparatus including the same
A display substrate includes a data line extending in a first direction, a first transistor including a first channel area overlapping the data line and a first control electrode which overlaps the first channel area and has a substantially same shape as that of the first channel area in an overlap area in which the first control electrode overlaps the first channel area, a scan line extending in a second direction crossing the first direction, a first voltage line extending in the first direction and transfers a first driving signal, a first capacitor including an extension electrode which overlaps the first control electrode and extends in the second direction from the first voltage line and a second capacitor including an overlap electrode overlapping the data line.
US11094762B2 Display device and method for manufacturing the same
Disclosed is a display device. In accordance with the display device, before an organic stack of a light-emitting diode is formed, a sticker is attached to a substrate, while a camera hole-forming portion and a margin area around the same are present, to form the organic stack, and the sticker and components on top of the sticker, such as the organic stack, are removed, so that the edge of the organic stack can be aligned without any additional process using separate masks and the reliability of the display device can be improved due to the provision of the organic stack at a location spaced apart from the camera hole by the margin area.
US11094758B1 Organic light emitting diode (OLED) display device
The present application discloses an OLED display device including an OLED display panel. The OLED display panel has a first display area and a second display area disposed around the first display area, wherein a first pixel electrode layer in the first display area includes at least a two-layered indium tin oxide (ITO) conductive layer, and a second pixel electrode layer in the second display area is a three-layered ITO/Ag/ITO conductive layer.
US11094757B2 Display device
A display device including a first sensor part that includes a first trunk portion, a first branch portion connected to the first trunk portion and extending in a direction different from a first direction and a second direction, a second branch portion spaced apart from the first branch portion, and a bridge connecting the first branch portion to the second branch portion. A second sensor part includes a second trunk portion extending in the second direction, and a third branch portion disposed between the first branch portion and the second branch portion.
US11094756B2 OLED integrated digitizer and method of preparing the same
A digitizer module is formed on a film substrate which is used as a substrate of an OLED module and stacked with the OLED module, thereby providing an OLED integrated digitizer applicable to a flexible display device.
US11094748B2 Pixel arrangement structure
A pixel arrangement structure is disclosed. The structure includes multiple first pixel rows and multiple second pixel rows arranged alternately. Wherein each of the first pixel rows includes multiple first sub-pixels and multiple second sub-pixels disposed alternately and at intervals, and each of the second pixel rows includes multiple third sub-pixels disposed at intervals. Wherein the first sub-pixel and the second sub-pixel adjacent to the third sub-pixel form a virtual triangle, the third sub-pixel is disposed in the virtual triangle formed by the first sub-pixel and the second sub-pixel adjacent to the third sub-pixel. Applying the pixel arrangement structure to an OLED display panel can improve the resolution, reduce the fabrication difficulty, increase the pixel area, and improve the brightness and life of the OLED display panel.
US11094744B2 Interconnect landing method for RRAM technology
The present disclosure, in some embodiments, relates to a method of forming an integrated chip. The method may be performed by forming a memory device over a substrate and forming an inter-level dielectric (ILD) layer over the memory device. The ILD layer is selectively etched to define a first cavity that exposes a top of the memory device and to define a second cavity that is laterally separated from the first cavity by the ILD layer. The second cavity is defined by a smooth sidewall of the ILD layer that extends between upper and lower surfaces of the ILD layer. A conductive material is formed within the first cavity and the second cavity.
US11094733B2 Semiconductor device, semiconductor memory, photoelectric conversion device, moving unit, manufacturing method of photoelectric conversion device, and manufacturing method of semiconductor memory
A semiconductor device has a first transistor of a first conductivity type and a second transistor of a second conductivity type, the first transistor is arranged in an active region of a semiconductor substrate, and a gate electrode and the active region overlap with each other in a plan view and also have a portion located between the source and the drain of the first transistor of the semiconductor substrate. In the channel width direction, an impurity concentration of the second conductivity type is higher at the end than on the center side of the portion.
US11094732B2 Pixel having two semiconductor layers, image sensor including the pixel, and image processing system including the image sensor
An image sensor having pixels that include two patterned semiconductor layers. The top patterned semiconductor layer contains the photoelectric elements of pixels having substantially 100% fill-factor. The bottom patterned semiconductor layer contains transistors for detecting, resetting, amplifying and transmitting signals charges received from the photoelectric elements. The top and bottom patterned semiconductor layers may be separated from each other by an interlayer insulating layer that may include metal interconnections for conducting signals between devices formed in the patterned semiconductor layers and from external devices.
US11094731B2 Image capturing device and camera
An image capturing device is provided. The device comprises a photodiode including a first semiconductor region of a first conductivity type and a second semiconductor region of a second conductivity type, a third semiconductor region of the second conductivity type, an insulator arranged between the photodiode and the third semiconductor region and a channel stop region of the first conductivity type which covers a side and a bottom surface of the insulator. The channel stop region includes a fourth semiconductor region arranged between the insulator and the second semiconductor region and a fifth semiconductor region arranged between the insulator and the third semiconductor region. An impurity concentration in the fourth semiconductor region is higher than an impurity concentration in the fifth semiconductor region and the impurity concentration in the fifth semiconductor region is not less than an impurity concentration in the first semiconductor region.
US11094729B2 Semiconductor device and method of manufacturing the same, and electronic apparatus
A semiconductor device is provided as a back-illuminated solid-state imaging device. The device is manufactured by bonding a first semiconductor wafer with a pixel array in a half-finished product state and a second semiconductor wafer with a logic circuit in a half-finished product state together, making the first semiconductor wafer into a thin film, electrically connecting the pixel array and the logic circuit, making the pixel array and the logic circuit into a finished product state, and dividing the first semiconductor wafer and the second semiconductor being bonded together into microchips.
US11094727B2 Camera module, molding photosensitive assembly thereof, manufacturing method thereof and electronic device
Provided are a camera module, a molding photosensitive assembly and manufacturing method thereof, and an electronic device. The molding photosensitive assembly comprises a molding portion, at least one photosensitive chip and at least one circuit board, wherein the photosensitive chip is provided on the circuit board, the molding portion comprises a molding portion main body, the molding portion main body is made of a transparent material, and the molding portion main body, the photosensitive chip and the circuit board form an integral structure by means of a molding technique, so as to facilitate production.
US11094722B2 Image sensor package and imaging apparatus
An image sensor package according to an embodiment of the present technology includes: a solid-state image sensor; a transparent substrate; and a package substrate. The solid-state image sensor has a light-receiving surface including a light-reception unit and a first terminal unit, and a rear surface opposite to the light-receiving surface. The transparent substrate faces the light-receiving surface. The package substrate includes a frame portion, a second terminal unit, and a supporting body. The frame portion has a joint surface to be joined to the transparent substrate and includes a housing portion housing the solid-state image sensor. The second terminal unit is to be wire-bonded to the first terminal unit, the second terminal unit being provided in the frame portion. The supporting body is provided in a peripheral portion of the light-receiving surface or at a center portion of the rear surface and partially supports the light-receiving surface or the rear surface.
US11094718B2 TFT array substrate
The TFT array substrate has a third conductive layer connected to a first conductive layer and a second conductive layer through a first via and a second via, respectively. The third conductive layer further has separated first and second openings. The first opening has a vertical projection to a side of the second via and has an end extending beyond an edge of the second via adjacent to the first via. The second opening has a vertical projection to a side of the first via and has an end extending beyond an edge of the first via adjacent to the second via. As such, when the third conductive layer is stricken by static electricity, the first and second openings prevent a crack from breaking the first and second conductive layers apart, thereby enhancing the reliability of the connection between the first and second conductive layers.
US11094716B2 Source contact and channel interface to reduce body charging from band-to-band tunneling
An apparatus is provided which comprises: a source and a drain with a semiconductor body therebetween, the source, the drain, and the semiconductor body on an insulator, a buried structure between the semiconductor body and the insulator, and a source contact coupled with the source and the buried structure, the source contact comprising metal. Other embodiments are also disclosed and claimed.
US11094712B2 Three-dimensional memory device with support structures in slit structures and method for forming the same
Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a 3D memory device includes a stack structure and at least one source structure extending vertically and laterally and dividing the stack structure into a plurality of block regions. The stack structure may include a plurality of conductor layers and a plurality of insulating layers interleaved over a substrate. The at least one source structure includes at least one support structure extending along the vertical direction to the substrate, the at least one support structure being in contact with at least a sidewall of the respective source structure.
US11094710B2 Semiconductor device including stepped structure and supporting structure
A semiconductor device includes a first stepped structure including a first portion and a second portion, a second stepped structure including a third portion on the second portion of the first stepped structure, a first supporting structure penetrating the first portion of the first stepped structure, and a second supporting structure penetrating the second portion of the first stepped structure and the third portion of the second stepped structure. The first supporting structure includes a sidewall having a substantially constant slope, and the second supporting structure includes a sidewall having an inflection point.
US11094707B2 NAND unit cells
Some embodiments include methods of forming semiconductor constructions. Alternating layers of n-type doped material and p-type doped material may be formed. The alternating layers may be patterned into a plurality of vertical columns that are spaced from one another by openings. The openings may be lined with tunnel dielectric, charge-storage material and blocking dielectric. Alternating layers of insulative material and conductive control gate material may be formed within the lined openings. Some embodiments include methods of forming NAND unit cells. Columns of alternating n-type material and p-type material may be formed. The columns may be lined with a layer of tunnel dielectric, a layer of charge-storage material, and a layer of blocking dielectric. Alternating layers of insulative material and conductive control gate material may be formed between the lined columns. Some embodiments include semiconductor constructions, and some embodiments include NAND unit cells.
US11094702B1 One-time programmable memory device including anti-fuse element and manufacturing method thereof
A memory device includes a transistor, an anti-fuse element, a gate via, and a bit line. The transistor includes two source/drain regions. The anti-fuse element is connected to one of the source/drain regions of the transistor. The anti-fuse element includes a channel and a gate structure above the channel. The gate via is above the gate structure of the anti-fuse element. A lateral distance between a center of the gate via and a sidewall of the channel is less than a width of the gate via. The bit line is connected to another of the source/drain regions of the transistor.
US11094693B2 Layout method
A semiconductor device includes circuit active fin lines and circuit gate lines intersecting each other in a circuit active region, dummy active fin lines and dummy gate lines intersecting each other in a dummy active region, the active fin lines and the dummy active fin lines having same width and pitch, and the circuit gate lines and the dummy gate lines having same width and pitch, wherein at least some of the dummy active fin lines are aligned with and collinear with respective circuit active fin lines, and at least some of the dummy gate lines are aligned with and collinear with respective circuit gate lines.
US11094690B2 On-chip IEC ESD protection using parasitic PNP devices
A semiconductor device having a P type substrate, an N type layer on the P type substrate that forms a PN junction therewith and the P type region, N type region and P type substrate form at least one parasitic PNP transistor.
US11094682B2 Package structure and method of fabricating the same
A package structure includes a package component, a stacked die package, a plurality of optical fibers and a heat spreading structure. The stacked die package is disposed on and electrically connected to the package component. The stacked die package includes a first semiconductor die and a plurality of second semiconductor dies. The first semiconductor die has a plurality of first bonding elements. The second semiconductor dies are disposed on the first semiconductor die and have a plurality of second bonding elements, wherein the plurality of first bonding elements and the plurality of second bonding elements are facing one another and bonded together through hybrid bonding. The plurality of optical fibers is attached to the plurality of second semiconductor dies of the stacked die package. The heat spreading structure is disposed on the package component and surrounding the stacked die package.
US11094678B2 Light emitting device having insulation pattern
A light emitting device includes: a substrate; a first electrode and a second electrode on the substrate and spaced apart from each other; a light emitting diode between the first electrode and the second electrode and connected to the first and second electrodes; a first contact on the first electrode; and a second contact on the second electrode. The first contact contacts the first electrode and a first portion of the light emitting diode, and the second contact contacts the second electrode and a second portion of the light emitting diode.
US11094673B2 Stacked die package with curved spacer
Apparatuses and techniques include a substrate, a controller die mounted on the substrate, fingers electrically connecting the controller die to the substrate, a spacer mounted on the substrate adjacent to the controller die, and a first memory die mounted on the spacer. The first memory die is attached to a top surface of the spacer. The spacer has a curved edge facing the controller. The curved edge may have a first curve including a first curve apex extending away from the controller, a first curve peak on one side of the first curve apex, and a second curve peak on an opposite side of the first curve apex than the first curve peak. Additional fingers connect the controller and the first memory die at a point that is aligned with the space between the first curve and a line extending from the first curve peak and the second curve peak.
US11094668B2 Solderless interconnect for semiconductor device assembly
Semiconductor device assemblies with solderless interconnects, and associated systems and methods are disclosed. In one embodiment, a semiconductor device assembly includes a first conductive pillar extending from a semiconductor die and a second conductive pillar extending from a substrate. The first conductive pillar may be connected to the second conductive pillar via an intermediary conductive structure formed between the first and second conductive pillars using an electroless plating solution injected therebetween. The first and second conductive pillars and the intermediary conductive structure may include copper as a common primary component, exclusive of an intermetallic compound (IMC) of a soldering process. A first sidewall surface of the first conductive pillar may be misaligned with respect to a corresponding second sidewall surface of the second conductive pillar. Such interconnects formed without IMC may improve electrical and metallurgical characteristics of the interconnects for the semiconductor device assemblies.
US11094663B2 Method for transient liquid-phase bonding between metal materials using a magnetic force
Disclosed is a method for transient liquid-phase bonding between metal materials using a magnetic force. In particular, in the method, a magnetic force is applied to a transient liquid-phase bonding process, thereby shortening a transient liquid-phase bonding time between the metal materials, and obtaining high bonding strength. To this end, an attractive magnetic force is applied to a ferromagnetic base while a repulsive magnetic force is applied to a diamagnetic base, thereby to accelerate diffusion. This may reduce a bonding time during a transient liquid-phase bonding process between two bases and suppress formation of Kirkendall voids and voids and suppress a layered structure of an intermetallic compound, thereby to increase a bonding strength.
US11094661B2 Bonded structure and method of manufacturing the same
A highly reliable bonded structure having excellent thermal fatigue resistance characteristics and thermal stress relaxation characteristics is provided. The bonded structure of the present invention comprises a first member, a second member capable of being bonded to the first member, and a bonding part interposed between a first bond surface at the first member side and a second bond surface at the second member side to bond the first member and the second member. The bonding part has at least a bonding layer, a reinforcing layer, and an intermediate layer. The bonding layer is composed of an intermetallic compound and bonded to the first bond surface.
US11094660B2 Semiconductor package
A semiconductor package includes: a connection structure having first and second surfaces opposing each other and including a redistribution layer; a semiconductor chip disposed on the first surface of the connection structure and having connection pads connected to the redistribution layer; an encapsulant disposed on the first surface of the connection structure and encapsulating the semiconductor chip; a passivation layer disposed on the second surface of the connection structure and having a plurality of first and second openings exposing, respectively, first and second regions of the redistribution layer; and a plurality of underbump metal layers connected to the first region of the redistribution layer through the plurality of first openings, respectively.
US11094653B2 Bonded assembly containing a dielectric bonding pattern definition layer and methods of forming the same
A bonded assembly and a method of forming a bonded assembly includes providing a first semiconductor die including a first substrate, first semiconductor devices, and first bonding pads that are electrically connected to a respective node of the first semiconductor devices, providing a second semiconductor die including a second substrate, second semiconductor devices, and second bonding pads that are electrically connected to a respective node of the second semiconductor devices, forming a dielectric bonding pattern definition layer including bonding pattern definition openings therethrough over the second bonding pads, and bonding the second bonding pads to the first bonding pads, where the first metal pads expand through the bonding pattern definition openings and are bonded to a respective one of the second bonding pads.
US11094651B1 Vertically-aligned and conductive dummies in integrated circuit layers for capacitance reduction and bias independence and methods of manufacture
Vertically-aligned and conductive dummies in integrated circuit (IC) layers reduce capacitance and bias independence. Dummies are islands of material in areas of metal and semiconductor IC layers without circuit features to avoid non-uniform polishing (“dishing”). Conductive diffusion layer dummies in a diffusion layer and conductive polysilicon dummies in a polysilicon layer above the diffusion layer reduce bias dependence and nonlinear circuit operation in the presence of an applied varying voltage. ICs with metal dummies vertically aligned in at least one metal layer above the polysilicon dummies and diffusion dummies reduce lateral coupling capacitance compared to ICs in which dummies are dispersed in a non-overlapping layout by a foundry layout tool. Avoiding lateral resistance-capacitance (RC) ladder networks created by dispersed dummies improves signal delays and power consumption in radio-frequency (RF) ICs.
US11094643B2 Determining overlay of features of a memory array
Methods, apparatuses, and systems related to determining overlay of features of a memory array are described. An example method includes forming a plurality of contacts on a working surface and selectively forming a first portion of a layer of conductive lines and a second portion of the layer of conductive lines in contact with the contacts. The first portion of the layer of conductive lines formed over the working surface is separated from the second portion of the layer of conductive lines formed over the working surface by a gap. The method includes determining an overlay of at least one of the contacts formed over the working surface in the gap relative to one of the conductive lines formed over the working surface.
US11094641B2 Fan-out package having a main die and a dummy die
A Fan-Out package having a main die and a dummy die side-by-side is provided. A molding material is formed along sidewalls of the main die and the dummy die, and a redistribution layer having a plurality of vias and conductive lines is positioned over the main die and the dummy die, where the plurality of vias and the conductive lines are electrically connected to connectors of the main die.
US11094640B2 Package module
A package module includes a core structure including a frame having a penetrating portion, an electronic component disposed in the penetrating portion, and an insulating material covering at least a portion of each of the frame and the electronic component and filling at least a portion of the penetrating portion. The core structure further has a recessed portion in which a stopper layer is disposed on a bottom surface of the recessed portion. A semiconductor chip has a connection pad and is disposed in the recessed portion such that an inactive surface faces the stopper layer. An encapsulant covers at least a portion of each of the core structure and the semiconductor chip, and fills at least a portion of the recessed portion. An interconnect structure is disposed on the core structure and an active surface of the semiconductor chip, and includes a redistribution layer.
US11094632B2 Semiconductor device with air gap and method for preparing the same
The present disclosure provides a semiconductor device and a method for preparing the semiconductor device. The semiconductor device includes a plurality of spacer bit lines disposed over a substrate; a plurality of dielectric pillars disposed over the substrate, between the plurality of spacer bit lines; and a sealing dielectric layer disposed over the plurality of spacer bit lines and the plurality of dielectric pillars such that air gaps are formed between the sealing dielectric layer and the substrate.
US11094625B2 Semiconductor package with improved interposer structure
A semiconductor package is provided. The semiconductor package includes a semiconductor die formed over an interconnect structure, an encapsulating layer formed over the interconnect structure to cover and surround the semiconductor die, and an interposer structure formed over the encapsulating layer. The interposer structure includes an insulating base having a first surface facing the encapsulating layer, and a second surface opposite the first surface. The interposer structure includes island layers arranged on the first surface of the insulating base and corresponding to the semiconductor die. A portion of the encapsulating layer is sandwiched by at least two of the island layers. Alternatively, the interposer structure includes a passivation layer covering the second surface of the insulating base and having a recess that is extended along a peripheral edge of the insulating base.
US11094621B2 Display panel
A display panel includes a substrate having an active zone, a pad zone, an external component zone, and a fan-out zone, a plurality of light-emitting elements disposed in the active zone, and a plurality of wire structures. The wire structures include a first wire structure and a second wire structure. The first wire structure includes a plurality of first inner connecting ends, a plurality of first outer connecting ends, and a first body. The second wire structure includes a plurality of second inner connecting ends, a plurality of second outer connecting ends, and a second body. The first wire structure has a first current A1, the second wire structure has a second current A2, and A1>A2. A number of the first inner connecting ends of the first wire structure is N1, a number of the second inner connecting ends of the second wire structure is N2, and N1>N2.
US11094612B2 Semiconductor devices including through-silicon-vias and methods of manufacturing the same and semiconductor packages including the semiconductor devices
A semiconductor device can include a substrate that has a surface. A via structure can extend through the substrate toward the surface of the substrate, where the via structure includes an upper surface. A pad structure can be on the surface of the substrate, where the pad structure can include a lower surface having at least one protrusion that is configured to protrude toward the upper surface of the via structure.
US11094609B2 Thermal dissipation structure for integrated circuits comprising thermal dissipation trench
A thermal dissipation structure for integrated circuits includes a semiconductor substrate, a thermal dissipation trench, a metal seed layer and a metal layer. The semiconductor substrate has a first surface and a second surface which is opposite to the first surface. Integrated circuits are located on and thermally coupled with the first surface. The thermal dissipation trench is formed within the second surface. The metal seed layer seals the thermal dissipation trench to define a thermal dissipation channel. The thermal dissipation channel includes an inlet and an outlet. The metal layer is an electroplated layer formed from the metal seed layer.
US11094603B2 Power semiconductor device, rotating electric machine including same, and method of manufacturing power semiconductor device
A power semiconductor device includes a planar rectifying element, a base electrode, a first solder layer, a lead electrode, a second solder layer, and first and second sealing portions. The base electrode is electrically connected to the rectifying element via the first solder layer formed on a first surface of the rectifying element. The lead electrode is electrically connected to the rectifying element via the second solder layer formed on a second surface of the rectifying element. The first sealing portion is formed of a first resin and provided in a recess; the recess is formed by the first surface of the rectifying element and the first solder layer or by the second surface of the rectifying element and the second solder layer. The second sealing portion is formed of a second resin and separately from the first sealing portion to cover an outer surface of the first sealing portion.
US11094589B2 Multicolor self-aligned contact selective etch
Methods of forming and processing semiconductor devices which utilize the selective etching of aluminum oxide over silicon oxide, silicon nitride, aluminum oxide or zirconium oxide are described. Certain embodiments relate to the formation of self-aligned contacts for metal gate applications.
US11094579B2 Method of forming shallow trench isolation structure
A method of forming a semiconductor structure includes depositing a mask layer over a substrate. The method includes etching the substrate to define a first opening. The method includes depositing a sacrificial material in the first opening. The method includes depositing a dielectric liner along sidewalls of the first opening, wherein a bottom surface of the dielectric liner contacts the sacrificial material. The method includes removing the sacrificial material. The method includes etching the substrate to enlarge the first opening to define a second opening. The second opening includes a first portion extending a first depth from the dielectric material in a first direction perpendicular to a top surface of the substrate, and a second portion extending in a second direction, parallel to the top surface of the substrate. The method includes removing the dielectric liner. The method includes filling the second opening with a dielectric material.
US11094575B2 Simultaneous bonding approach for high quality wafer stacking applications
In some embodiments, the present disclosure relates to a method for bonding a first wafer to a second wafer. The method includes aligning a first wafer with a second wafer, so the first and second wafers are vertically stacked and have substantially planar profiles extending laterally in parallel. The method further includes bringing the first and second wafers into direct contact with each other at an inter-wafer interface. The bringing of the first and second wafers into direct contact includes deforming the first wafer so that the first wafer has a curved profile and that the inter-wafer interface is localized to a center of the first wafer. The second wafer maintains its substantially planar profile throughout the deforming of the first wafer. The method further includes deforming the first wafer and/or the second wafer to gradually expand the inter-wafer interface from the center to an edge of the first wafer.
US11094573B2 Method and apparatus for thin wafer carrier
Disclosed herein is an electrostatic chuck (ESC) carrier. The ESC carrier may comprise a carrier substrate having a first surface and a second surface opposite the first surface. A first through substrate opening and a second through substrate opening may pass through the carrier substrate from the first surface to the second surface. A first conductor is in the first through substrate opening, and a second conductor is in the second through substrate opening. The ESC carrier may further comprise a first electrode over the first surface of the carrier substrate and electrically coupled to the first conductor, and a second electrode over the first surface of the carrier substrate and electrically coupled to the second conductor. An oxide layer may be formed over the first electrode and the second electrode.
US11094570B2 Load port having movable member that abuts a pin
A load port includes a first pin projecting on a dock plate and provided on the dock plate so as to be pushed down, and a first detection unit provided on the base portion and configured to detect that the dock plate is located at a first position. The first detection unit includes a movable member capable of displacing in a moving direction of the dock plate, and a first sensor configured to detect the displacement of the movable member. The movable member is arranged at a position to abut against the first pin that is in a pushed down state in a process in which the dock plate moves from a second position to the first position.
US11094566B2 Substrate heating apparatus including heater under substrate support and substrate processing apparatus using the same
A substrate heating apparatus includes: a substrate support configured to substantially horizontally support a substrate; a heater provided below the substrate support substantially parallel to the substrate, and having a predetermined planar shape; and a side portion extending downward from an outer peripheral portion of the heater.
US11094565B2 Substrate treating method, substrate treating liquid and substrate treating apparatus
Disclosed is a substrate treating method of performing drying treatment on a pattern-formed surface of a substrate, the substrate treating method comprising: a supplying step of supplying a substrate treating liquid containing a plastic crystalline material in a molten state to the pattern-formed surface of the substrate; a plastic crystalline layer forming step of bringing, on the pattern-formed surface, the plastic crystalline material into a state of a plastic crystal so as to form a plastic crystalline layer; and a removing step of changing the plastic crystalline material in the state of the plastic crystal into a gas state without an intermediate phase of liquid so as to remove the plastic crystalline material from the pattern-formed surface.
US11094564B2 Processing liquid supplying apparatus, substrate processing apparatus and processing liquid supplying method
A processing liquid supplying apparatus supplies a processing liquid to a processing unit which processes a substrate. The processing liquid supplying apparatus includes a supply pipe to which a processing liquid inside a processing liquid tank that stores the processing liquid is fed and which supplies the processing liquid, which is fed from the processing liquid tank, to the processing unit, a return pipe which is branched and connected to the supply pipe to return a processing liquid inside the supply pipe to the processing liquid tank, a first heating unit which heats a processing liquid inside an upstream-side portion to be heated that is set in the supply pipe upstream from a branched position to which the return pipe is connected, a second heating unit which heats a processing liquid inside a downstream-side portion to be heated that is set in the supply pipe downstream from the branched position, a cooling unit which cools a processing liquid inside a portion to be cooled that is set in the return pipe, and a first filter which is interposed in the supply pipe upstream from the upstream-side portion to be heated and removes particles in a processing liquid.
US11094562B2 Semiconductor device and method of manufacture
A semiconductor device structure and method of manufacturing a semiconductor device. The semiconductor device may comprise a semiconductor die having a top major surface that has one or more electrical contacts formed thereon, an opposing bottom major surface, and side surfaces; a molding material encapsulating the top major surface, the bottom major surface and the side surfaces of the semiconductor die, wherein the molding material defines a package body that has a top surface and a side surface; wherein the plurality of electrical contacts are exposed on the top surface of the package body and a metal layer is arranged over and electrically connected to the electrical contacts and wherein the metal layer extends to and at least partially covers a side surface of the package body.
US11094559B2 Method of fastening a semiconductor chip on a lead frame, and electronic component
A method of attaching a semiconductor chip on a lead frame includes A) providing a semiconductor chip, B) applying a solder metal layer sequence to the semiconductor chip, wherein the solder metal layer sequence includes a first metallic layer including indium or an indium-tin alloy, C) providing a lead frame, D) applying a metallization layer sequence to the lead frame, wherein the metallization layer sequence includes a fourth layer including indium and/or tin arranged above the lead frame and a third layer including gold arranged above the fourth layer, E) forming an intermetallic intermediate layer including gold and indium, gold and tin or gold, tin and indium, G) applying the semiconductor chip to the lead frame via the solder metal layer sequence and the intermetallic intermediate layer, and H) heating the arrangement produced in G) to attach the semiconductor chip to the lead frame.
US11094554B2 Polishing process for forming semiconductor device structure
A method for forming a semiconductor device structure is provided. The method includes providing a wafer over a polishing platen. The wafer includes a metal layer and a dielectric layer. The metal layer covers the dielectric layer and fills an opening of the dielectric layer. The method also includes polishing the wafer using a first operation to thin down the metal layer. The first operation has a first polishing selectivity of the metal layer to the dielectric layer. The method further includes polishing the wafer using a second operation to further thin down the metal layer until the dielectric layer is exposed. The second operation has a second polishing selectivity of the metal layer to the dielectric layer. The second polishing selectivity is different from the first polishing selectivity. The first operation and the second operation are performed in-situ on the polishing platen.
US11094551B2 Plasma processing method and plasma processing apparatus
A plasma processing method performed using a plasma processing apparatus includes a first step of forming a first film on a pattern formed on a substrate and having dense and coarse areas, and a second step of performing sputtering or etching on the first film.
US11094550B2 Etching method and etching apparatus
An etching method include: etching a silicon-containing film or a metal-containing film formed on a substrate; and heating the substrate by temporarily irradiating the substrate with electromagnetic waves during the etching.
US11094536B2 Method of manufacturing semiconductor elements
A method of manufacturing semiconductor elements includes: disposing a semiconductor layer made of a nitride semiconductor on a first wafer; and bonding a second wafer to the first wafer via the semiconductor layer. The first wafer has an upper surface including a first region and a second region surrounding a periphery of the first region and located lower than the first region. In a top view of the first wafer, a first distance between an edge of the first wafer and the first region of the first wafer in each of a plurality of first directions parallel to respective m-axes of the semiconductor layer is smaller than a second distance between the edge of the first wafer and the first region of the first wafer in each of a plurality of second directions parallel to respective a-axes of the semiconductor layer.
US11094532B2 Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium
There is provided a technique that includes forming a film containing silicon, oxygen, carbon, and nitrogen on a substrate by performing a cycle a predetermined number of times, the cycle including: forming a first layer containing silicon, carbon, and nitrogen by performing a set a predetermined number of times, the set including: supplying a first precursor, which contains at least two Si—N bonds and at least one Si—C bond in one molecule, to the substrate; and supplying a second precursor, which contains nitrogen and hydrogen, to the substrate; and forming a second layer by supplying an oxidant to the substrate, to thereby oxidize the first layer.
US11094525B2 Method for cleaning semiconductor wafer
A method for cleaning a semiconductor wafer, including: supplying a semiconductor wafer whose surface has an oxide film formed thereon with a cleaning solution capable of removing the oxide film; and cleaning, while rotating, the semiconductor wafer to remove the oxide film formed on the surface of the semiconductor wafer. The oxide film is removed such that a rotational speed of the semiconductor wafer is 300 rpm or more after the cleaning with the cleaning solution is started and before a water-repelling surface is attained, and then the rotational speed of the semiconductor wafer is changed to 100 rpm or less to completely remove the oxide film. A method for cleaning a semiconductor wafer by which both surface roughness improvement and surface defect suppression can be achieved.
US11094524B2 Substrate processing method and substrate processing apparatus
A substrate processing method includes a substrate holding step of horizontally holding a substrate, a liquid film forming step of supplying a processing liquid onto the upper surface of the substrate to form a liquid film of the processing liquid covering the upper surface of the substrate, a liquid film-removed region-forming step of partially eliminating the processing liquid from the liquid film of the processing liquid to form a liquid film-removed region in the liquid film of the processing liquid, a liquid film-removed region enlarging step of enlarging the liquid film-removed region toward the outer periphery of the substrate, and a hydrogen fluoride atmosphere-holding step of keeping the ambient atmosphere at the boundary between the liquid film-removed region and the liquid film of the processing liquid as an atmosphere of hydrogen fluoride-containing vapor, in parallel with the liquid film-removed region enlarging step.
US11094512B2 Plasma processing apparatus and plasma processing method
According to one embodiment, a plasma processing apparatus includes a processing chamber, a sample stage that is disposed inside the processing chamber and electrically divided into a plurality of regions on which a sample is placed, an electromagnetic wave introduction unit that introduces electromagnetic waves into the processing chamber, and a bias power applying unit that applies bias power to the sample stage, in which the bias power applying unit is configured to include a first radio frequency power applying unit that applies first radio frequency power to a first region out of the plurality of electrically divided regions of the sample stage, a second radio frequency power applying unit that applies second radio frequency power to a second region out of the plurality of electrically divided regions of the sample stage, and a phase adjuster that controls the first radio frequency power applying unit and the second radio frequency power applying unit to shift the phases of the first radio frequency power and the second radio frequency power by a predetermined amount.
US11094509B2 Plasma processing apparatus
The features of the present invention are that a plasma processing apparatus includes: a process chamber in which a sample is plasma-processed; a dielectric window which airtightly seals an upper part of the process chamber; an inductive antenna which is disposed at an upper part of the dielectric window and forms an induction magnetic field; a radio frequency power source which supplies radio frequency power to the inductive antenna; and a Faraday shield to which radio frequency power is supplied from the radio frequency power source and which is disposed between the dielectric window and the inductive antenna, and the plasma processing apparatus further includes a monitoring unit which monitors a current flowing in the Faraday shield and a control unit which controls the monitored current.
US11094502B2 Method and apparatus for inspection
An electron beam inspection apparatus, the apparatus including a plurality of electron beam columns, each electron beam column configured to provide an electron beam and detect scattered or secondary electrons from an object, and an actuator system configured to move one or more of the electron beam columns relative to another one or more of the electron beam columns. The actuator system may include a plurality of first movable structures at least partly overlapping a plurality of second movable structures, the first and second movable structures supporting the plurality of electron beam columns.
US11094499B1 Apparatus of charged-particle beam such as electron microscope comprising sliding specimen table within objective lens
The present invention provides an apparatus of charged-particle beam such as an electron microscope including a specimen table that can slide on a planar surface around the lower pole piece of the objective lens. The specimen table is confined in a specimen stage having one elastic protrusion and one or more elastic force receiving parts (e.g three permanent protrusions) that contact and press the table. When the specimen is under microscopic examination, disturbing vibration cannot generate a force sufficient to overcome the limiting friction between the specimen table and the planar surface of the objective lens. The invention exhibits numerous technical merits such as minimal or zero vibration noise, and improved image quality, among others.
US11094497B2 X-ray source target
In one embodiment, an X-ray source includes a source target configured to generate X-rays when impacted by an electron beam. The source target includes one or more thermally conductive layers; and one or more X-ray generating layers interleaved with the thermally conductive layers, wherein at least one X-ray generating layer comprises regions of X-ray generating material separated by thermally conductive material within the respective X-ray generating layer.
US11094495B1 Alkali semi-metal films and method and apparatus for fabricating them
Methods and systems for fabricating a film, such as, for example, a photocathode, having a tailored band structure and thin-film components that can be tailored for specific applications, such as, for example photocathode having a high quantum efficiency, and simple components fabricated by those methods.
US11094493B2 Emitter structures for enhanced thermionic emission
In one embodiment, a system includes a cathode and a thermionic emitter installed at least partially within the cathode tube of the cathode. The thermionic emitter is in a shape of a hollow cylinder. The hollow cylinder includes an outer surface and an unsmooth inner surface. The outer surface is configured to contact an inner surface of the cathode tube. The unsmooth inner surface includes a plurality of structures that provide an increase in surface area over a smooth surface.
US11094492B2 Fuses, vehicle circuit for electric vehicle and electric vehicle
The present utility model relates to a fuse, a vehicle circuit for an electric vehicle, and an electric vehicle. The fuse has a longitudinal direction and a transverse direction, and includes: a bushing, having a through-hole cavity extending in the longitudinal direction and for accommodating quartz sand; a fuse body, accommodated in the through-hole cavity and having a plurality of openings spaced apart from each other in the transverse direction; and two contact blades, positioned at two ends of the through-hole cavity and each soldered to the fuse body by a conductive plate. An arc extinguishing medium layer is provided on the fuse body. A side edge of the arc extinguishing medium layer contacts edges of any two adjacent openings of the plurality of openings so as to cause the arc extinguishing medium layer to be close to a minimum transverse spacing between the two opening edges.
US11094487B2 Current interrupt device based on thermal activation of frangible glass bulb
Embodiments described herein relate generally to a current interrupt device (CID) including a frangible bulb that is configured to be thermally triggered. In some embodiments, the CID includes a breaking contact electrically coupled to a fixed contact and held in electrical contact by the frangible bulb. In some embodiments, the frangible bulb is configured to break at a temperature threshold. In some embodiments, the breaking contact is configured to bend, rotate and/or otherwise deform about a hinge point in order to become electrically disconnected from the fixed contact when the frangible bulb breaks. In some embodiments, opening the electrical circuit between the breaking contact and the fixed contact may prevent overcharging, overvoltage conditions, overcurrent conditions, thermal runaway, and/or other catastrophic failure events.
US11094486B2 Magnetic trigger arrangement
A trigger arrangement for a scanning system can include a sealed housing configured to support a scanning device, a trigger, and an actuation device configured to control functionality of the scanning device. A first magnet can be positioned outside of the sealed housing and can be configured to be selectively moved by the trigger. A second magnet configured to be repelled by the first magnet can be positioned inside of the sealed housing. A connecting member that supports the second magnet can be configured to transfer force from the second magnet to the actuation device. Some configurations can provide tactile feedback to a user when the trigger is used.
US11094483B2 Keyboard with adjustable feedback
Keyboards, input devices, and related systems include key mechanisms with keycaps and actuators that provide adjustable feedback in response to user input. The actuators are controllable to provide variable tactile force or audible feedback that is dependent upon the user input. Encoders are able to transduce a location or relative position of a keycap as it is being pressed over time, and a signal is provided to actuators to cause them to provide feedback corresponding to the position of the keycap as it moves. The feedback can change the feel or sound of the keycap based on the keycap positions, time of operation, velocity, user identity, and other factors. Thus, the feel or sound of a keyboard or related input device can be adjusted electronically for efficient testing and increased user customization and feedback modes.
US11094481B2 Keyswitch capable of identifying keycap change
A keyswitch capable of identifying keycap change includes a substrate, a keycap, a resilient component, an optical detection module and a processor. The keycap is disposed above the substrate and includes a reflective element. The optical detection module is disposed on the substrate and adapted to receive an optical signal reflected from the reflective element. The processor is disposed on the substrate and electrically connected to the optical detection module. The processor is adapted to analyze the optical signal for acquiring a type and a movement of the keycap. The keyswitch further includes a supporting component and a membrane. An end of the supporting component is connected to the keycap, and the other end of the supporting component is connected to the substrate. The membrane has light penetrating property and is disposed above the optical detection module.
US11094478B2 Clad material for electric contacts and method for producing the clad material
The present invention is a clad material for an electric contact, including a base material composed of a Cu-based, precipitation-type age-hardening material, and a contact material composed of an Ag alloy bonded to the base material. On a bonded interface between the contact material and the base material, a width of a diffusion region including Ag and Cu is 2.0 μm or shorter. The clad material is produced by bonding each other the contact material and the base material having undergone solutionizing and age-hardening beforehand, suppressing the diffusion region from expanding after bonding. The present invention is capable of providing an electric contact, which achieves higher conductivity, without sacrificing property of the Cu-based, precipitation-type age-hardening material.
US11094476B2 Structural super-capacitor composite and method of making same
Multi-layer modular capacitors adapted to be electrically coupled to each other and formed into a structural piece that is electrically coupled to an electrical device requiring a power supply.
US11094475B2 Separator for electrochemical element and electrochemical element
A separator for an electrochemical element suitable extends the service life of an electrochemical element under high temperature conditions. This separator for an electrochemical element is disposed between a pair of electrodes and is for separating the two electrodes from each other and retaining an electrolytic solution, wherein the separator contains a cellulose-based fiber, and the limiting viscosity of the separator as measured by the measurement method specified in JIS P 8215 is in a range of 150-500 ml/g.
US11094470B2 Multilayer ceramic capacitor
A multilayer ceramic capacitor includes a stacked body including dielectric layers and internal electrodes. External electrodes are provided on end surfaces of the stacked body. The internal electrodes include a first internal electrode, a second internal electrode, a third internal electrode, a fourth internal electrode, a fifth internal electrode, and a sixth internal electrode. The first internal electrode and the second internal electrode, and the third internal electrode and the fourth internal electrode are provided on a dielectric layer in a same plane, and the fifth internal electrode and the sixth internal electrode are provided on a dielectric layer in a same plane different from the dielectric layer on which the first internal electrode and the second internal electrode, and the third internal electrode and the fourth internal electrode are provided.
US11094468B2 Multilayer ceramic electronic component
A multilayer ceramic electronic component includes a ceramic body including dielectric layers and first and second internal electrodes alternately laminated with respective dielectric layers disposed therebetween to be exposed to first and second external surfaces of the ceramic body, and first and second external electrodes disposed on the first and second external surfaces of the ceramic body and connected to corresponding internal electrodes, among the first and second internal electrodes, respectively. The dielectric layer includes a portion, disposed between the first and second external electrodes, having a thickness of 3.5 micrometers or more to 3.7 micrometers or less.
US11094449B2 Methods and apparatus for isolation barrier with integrated magnetics for high power modules
For isolation barrier with magnetics, an apparatus includes an isolation laminate including a dielectric core having a first surface and a second surface opposed to the first surface; at least one conductive layer configured as a first transformer coil overlying the first surface; a first dielectric layer surrounding the at least one conductive layer; a first magnetic layer overlying the at least one conductive layer; at least one additional conductive layer configured as a second transformer coil overlying the second surface; a second dielectric layer surrounding the at least one additional conductive layer; and a second magnetic layer overlying the at least one additional conductive layer. Methods for forming the isolation barriers and additional apparatus arrangements are also described.
US11094446B2 Rogowski coil with low permeability core
A Rogowski coil includes a magnetic core and a winding. The magnetic core includes an encircling body. The winding includes a conductive wire. The winding is disposed in a generally helical coil about the core body.
US11094445B2 Electrical equipment having an assembly with a cylindrical bellow for pressure and volume compensation
An oil filled electrical equipment includes an assembly for oil filling and hermetically sealing the electrical equipment. The assembly includes a cylindrical bellow mounted on a plate of the electrical equipment with one or more fittings. The bellow provides pressure and volume compensation in the electrical equipment. The bellow includes a cylinder with a plurality of convolutions for expanding and contracting to provide the compensation. The bellow further includes two covers attached with the cylinder at two ends of the cylinder. Each cover includes a cylindrical part that is open at a first end and closed at a second end. The first end terminates at a circular face for mounting the cover on a convolution at a corresponding end of the cylinder. The second end includes an opening for oil filling and hermetically sealing the electrical equipment, and mounting the bellow on the plate.
US11094438B2 Feedback control for no-insulation high-temperature superconducting magnet
An active feedback controller for a power supply current of a no-insulation (NI) high-temperature superconductor (HTS) magnet to reduce or eliminate the charging delay of the NI HTS magnet and to linearize the magnet constant.
US11094430B2 Electric wire conductor, covered electric wire, and wiring harness
An electric wire conductor having both flexibility and a space-saving property. Also provided are a covered electric wire and a wiring harness containing the electric wire conductor. An electric wire conductor contains a wire strand containing a plurality of elemental wires twisted together. The electric wire conductor has a flat portion in which a cross section intersecting an axial direction of the wire strand has a flat shape. Assuming a conductor cross-sectional area of the flat portion as s mm2 and a vacancy ratio defined as a ratio of vacancies not occupied by the elemental wires in a cross section of the flat portion as v %, the conductor cross-sectional area and the vacancy ratio satisfies v>0.29 s+2.0. The covered electric wire contains electric wire conductor and an insulator covering the conductor. The wiring harness contains the covered electric wire.
US11094426B2 Vacuum chamber arrangement for charged particle beam generator
The invention relates to charged particle beam generator comprising a charged particle source for generating a charged particle beam, a collimator system comprising a collimator structure with a plurality of collimator electrodes for collimating the charged particle beam, a beam source vacuum chamber comprising the charged particle source, and a generator vacuum chamber comprising the collimator structure and the beam source vacuum chamber within a vacuum, wherein the collimator system is positioned outside the beam source vacuum chamber. Each of the beam source vacuum chamber and the generator vacuum chamber may be provided with a vacuum pump.
US11094419B2 Sensor fusion of physiological and machine-interface factors as a biometric
A biometric computing system obtains, via an inertial sensor, time-based inertial measurement data with respect to a human subject located on-board an aircraft for each of a plurality of on-board sessions with one or more aircraft. The time-based inertial measurement data may be transformed for each on-board session to a common reference frame that is shared by the plurality of on-board sessions. The transformed data of the plurality of on-board sessions are combined to obtain a time-based inertial measurement profile for the human subject. The biometric computing system further obtains, via a range of motion sensor, force-based range of motion measurement data with respect to the human subject interacting with a physiological measurement device across a range of motion. The force-based range of motion measurement data is combined with the time-based inertial measurement profile for the human subject to obtain a combined measurement profile for the human subject.
US11094418B2 Optimized biological measurement
According to an example aspect of the present invention, there is provided an apparatus comprising a memory configured to store sensor data obtained from a person, and at least one processing core configured to perform a determination, based at least partly on the stored sensor data, concerning whether conditions are propitious to a biological measurement, and responsive to the conditions being determined to be propitious, to cause a triggering signal to be initiated concerning the biological measurement.
US11094417B2 Medical information processing apparatus and medical information processing method
A medical information processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to display medical examination data on the basis of a medical examination data space having a dimension corresponding to a data display format determined for each piece of medical examination data. The processing circuitry is configured to perform space conversion with reference to a specified conversion reference point in the medical examination data space to switch display of the medical examination data that is displayed.
US11094416B2 Intelligent management of computerized advanced processing
Systems and methods are disclosed for automatically managing how and when computerized advanced processing techniques (for example, CAD and/or other image processing) are used. In some embodiments, the systems and methods discussed herein allow users, such as radiologists, to efficiently interact with a wide variety of computerized advanced processing (“CAP”) techniques using computing devices ranging from picture archiving and communication system (“PACS”) workstations to handheld devices such as smartphone and tablets. Furthermore, the systems and methods may, in various embodiments, automatically manage how data associated with these CAP techniques (for example, results of application of one or more computerized advanced processing techniques) are used, such as how data associated with the computerized analyses is reported, whether comparisons to prior abnormalities should be automatically initiated, whether the radiologist should be alerted of important findings, and the like.
US11094410B2 Method and system for automated personal training
Example embodiments may relate to a system, method, apparatus, and computer readable media configured for monitoring a user performing an exercise and generating a avatar of the user and a virtual shadow, wherein the virtual shadow illustrates proper form of the exercise. The example embodiments may further be configured for determining an amount of overlap between the virtual avatar and the virtual shadow, and generating a feedback score based on the amount of overlap.
US11094406B2 Medical product dispensing systems and methods
Methods and systems for transferring restricted distribution medical products to an over-the-counter general sales environment are provided. Methods and systems of dispensing non-prescription, behind-the-counter medical products from a vending machine in a general sales location are also provided. In some embodiments, methods and systems are provided for dispensing a medical product from a vending machine in a general sales location based, at least in part, on biometric data collected from the purchaser and, in some instances, based on self-selection and/or de-selection criteria, is provided. Further, methods and systems of switching prescription medical products to non-prescription, over-the-counter medical products are provided.
US11094388B1 Anti-fuse device and program method using the same
An anti-fuse device includes an anti-fuse array and a biasing circuit. The anti-fuse array includes an anti-fuse cell that has a gate node, a gate oxide layer and a source-drain node. The biasing circuit is coupled to the anti-fuse array and is configured to bias the gate node of the anti-fuse cell with a first bias voltage during a program operation, and bias the source-drain node of the anti-fuse with a second bias voltage during the program operation. A voltage level of the first bias voltage is lower than a voltage level of the second bias voltage, and a voltage difference between the first bias voltage and the second bias voltage is higher than a gate oxide breakdown voltage of the gate oxide layer.
US11094386B1 Device, system, and method to verify data programming of a multi-level cell memory based on one of temperature, pressure, wear condition or relative position of the memory cell
Techniques and mechanisms for verifying the programming of a multi-bit cell of a memory array. In an embodiment, program verification is performed based on a signal, other than a word line voltage, which includes an indication of a reference voltage that is to be a basis for evaluating a currently programmed threshold voltage of a memory cell. A determination that the particular indication is to be communicated with the signal is made based on a detected state of the memory device which includes the memory cell. In another embodiment, the detected state includes one of a thermal condition at the memory array, a pressure condition at the memory array, a wear condition of the memory array, or a relative position of the cell with respect to one or more other cells of the memory array.
US11094384B2 Dynamic reference current sensing
A sensing circuit includes a current generating circuit and a sensing circuit. The current generating circuit includes a first portion configured to generate a first mirrored current corresponding to a first reference cell programmed to a low logical value, a second portion configured to generate a second mirrored current corresponding to a second reference cell programmed to a high logical value, and a transistor configured to generate a reference voltage by conducting a first reference current equal to a sum of the first mirrored current and the second mirrored current. The sensing circuit includes a sense amplifier configured to generate an output voltage having a logical value based on a second reference current and a cell current of a memory cell, the second reference current being generated from the reference voltage.
US11094383B2 Selective page calibration based on hierarchical page mapping
A computer-implemented method, according to one embodiment, includes: detecting that a calibration of a first page group has been triggered, and evaluating a hierarchical page mapping to determine whether the first page group correlates to one or more other page groups in non-volatile memory. In response to determining that the first page group does correlate to one or more other page groups in the non-volatile memory, a determination is made as to whether to promote at least one of the one or more other page groups for calibration. In response to determining to promote at least one of the one or more other page groups for calibration, the first page group and the at least one of the one or more other page groups are calibrated. Moreover, each of the page groups includes one or more pages in non-volatile memory.
US11094379B1 Memory cell programming
Methods, as well as apparatus configured to perform similar methods, might include programming a plurality of memory cells to a particular data state of a plurality of data states, and, for each memory cell of the plurality of memory cells whose target data state is higher than the particular data state, determining a respective indication of a programming voltage level deemed sufficient to program that memory cell to a respective target threshold voltage corresponding to its respective target data state, and further programming that memory cell using a programming voltage level of a plurality of programming voltage levels corresponding to the respective indication of the programming voltage level deemed sufficient to program that memory cell to the respective target threshold voltage corresponding to its respective target data state.
US11094374B1 Write data processing circuits and methods associated with computational memory cells
A write data processing apparatus and method associated with computational memory cells formed as a memory/processing array provides the ability to shift data between adjacent bit lines in each section of the memory/processing array or the same relative bit lines in adjacent sections of the memory/processing array. The memory/processing array has one or more sections and each section has its own unique set of “n” bit lines.
US11094370B2 Enhanced auto-precharge memory scheduling policy
Disclosed embodiments relate to enhanced auto-precharge memory scheduling. In one example, a system includes a memory having a matrix of storage cells, which, responsive to a row address strobe (RAS) signal, activates a given row, responsive to a column address strobe (CAS) signal, selects storage cells in the given row, and, responsive to a combined auto-precharge (AP) and CAS signal, accesses, then closes the given row. A memory controller selects a memory request from a memory request queue, generates the RAS signal to activate a row, when another memory request to the row is enqueued, generates the CAS signal to select a storage cell, when another memory request to a same bank but a different row is enqueued, generates the combined AP and CAS signal, and, when no memory request to the same bank is enqueued, generates the CAS signal only, allowing a close timer to close the row.
US11094367B2 Semiconductor device with sub-amplifier
Provided are a sub-amplifier, a switching device and a semiconductor device capable of simultaneously reading or writing many data items, while suppressing an increase in chip surface area, by using a single end signal line. A sub-amplifier SAP comprises: a first pre-charge circuit 110 that releases pre-charges of a pair of local wires LIOT/LIOB; a local inversion drive circuit 120 that, on the basis of a write signal WT, inverts and transfers write data to a sense amplifier SA from a main wire MIOB via one of the local wires LIOT/LIOB; a local non-inversion drive circuit 130 that, on the basis of the write signal WT, transfers the write data to the sense amplifier SA from the main wire MIOB via the other one of the local wires LIOT/LIOB; and a main inversion drive circuit 140 that, on the basis of a read signal RT, inverts and transfers read data to the main wire MIOB from one of the local wires LIOT/LIOB.
US11094361B2 Transistorless memory cell
In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit has an operative magnetic tunnel junction (MTJ) device configured to store a data state. The operative MTJ device is coupled to a bit-line. A regulating access apparatus is coupled between the operative MTJ device and a first word-line. The regulating access apparatus has one or more regulating MTJ devices that are configured to control a current provided to the operative MTJ device.
US11094359B2 High retention multi-level-series magnetic random-access memory
A magnetic memory pillar structure having a plurality of magnetic memory elements connected in series, wherein switching of individual memory elements in the pillar structure can be accomplished based on differing switching current values of the magnetic memory elements. Each of the plurality of memory elements advantageously have similar retention values in spite of the different switching current values (latency values) as a result of a precessional spin current injection structure provided in the memory element or memory elements having the lower switching current value.
US11094358B2 Semiconductor chip manufacturing process for integrating logic circuitry, embedded DRAM and embedded non-volatile ferroelectric random access memory (FERAM) on a same semiconductor die
An apparatus is described. The apparatus includes a semiconductor chip that includes logic circuitry, embedded dynamic random access memory (DRAM) cells and embedded ferroelectric random access memory (FeRAM) cells.
US11094354B2 First order memory-less dynamic element matching technique
A quantizer generates a thermometer coded signal from an analog voltage signal. Data weighted averaging (DWA) of the thermometer coded signal is accomplished by controlling the operation of a crossbar switch controlled by a switch control signal to generate an output DWA signal. The output DWA signal is latched to generate a latched output DWA signal which is processed along with bits of the thermometer coded input signal in feedback loop to generate the switch control signal. The latching of the output DWA signal is performed in an input register of a digital-to-analog converter which operates to convert the latched output DWA signal to a feedback analog voltage from which the analog voltage signal is generated. The switch control signal specifies a bit location for a beginning logic transition of the output DWA signal cycle based on detection of an ending logic transition of the latched DWA signal.
US11094350B2 Recording and reproducing apparatus and method thereof
In a recording and reproducing apparatus and a recording and reproducing method for the recording and reproducing apparatus for recording and reproducing image information on a scene obtained through photographing, relative to a predetermined first recording medium and being capable of setting one or more chapters to each scene, a face recognizing process is executed for a photographed image based on the image information, an importance level of each chapter is set in accordance with a result of the face recognizing process for a very important person (VIP) set by a user, and each chapter having a relevant importance level among importance levels of respective chapters is selectively reproduced. A user can therefore find an object chapter and scene quickly and easily.
US11094347B1 Split ramp for data storage devices
A data storage device includes at least one head supported by an actuator arm. The at least one head interacts with the at least one data storage disc when positioned over the at least one data storage disc. The data storage device further includes a split ramp for supporting the at least one head when the at least one head is moved away from the at least one data storage disc. The split ramp has a first ramp portion adjacent to a first outer diameter (OD) of the at least one data storage disc and a second ramp portion adjacent to the first ramp portion, such that the first ramp portion is between the second ramp portion and the first OD. At least one of the first ramp portion or the second ramp portion is independently moveable.
US11094343B2 Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device
The magnetic tape includes a non-magnetic support; and a magnetic layer including ferromagnetic powder and a binding agent on the non-magnetic support, in which an absolute value ΔN of a difference between a refractive index Nxy measured regarding an in-plane direction of the magnetic layer and a refractive index Nz measured regarding a thickness direction of the magnetic layer is 0.25 to 0.40, and a logarithmic decrement acquired by a pendulum viscoelasticity test performed regarding a surface of the magnetic layer is equal to or smaller than 0.050.
US11094342B2 Disk device
According to one embodiment, in a disk device, a first pattern cut out from a burst region at a certain servo track by a first length and with a first start position, does not match a second pattern cut out from the burst region at an adjacent servo track by the first length and with an arbitrary second start position including first timing. The burst region at the servo tracks includes a first burst pattern including a first magnetized portion where a first value is recorded and a second magnetized portion where a second value reverse to the first value in polarity is recorded, the second magnetized portion being adjacent to the first magnetized portion in a down track direction. A width of the first magnetized portion in the down track direction and a width of the second magnetized portion in the down track direction are different from each other.
US11094340B1 Methods of manufacturing one or more sliders, and related sliders
The present disclosure includes methods of using a sacrificial, protective head overcoat during the manufacture of sliders. In some embodiments, the final trailing edge topography of the transducer devices is formed before applying the sacrificial, protective head overcoat. In some embodiments, the final trailing edge topography of the transducer devices is formed after removing the sacrificial, protective head overcoat.
US11094332B2 Low-complexity tonality-adaptive audio signal quantization
The invention provides an audio encoder for encoding an audio signal so as to produce therefrom an encoded signal, the audio encoder including: a framing device configured to extract frames from the audio signal; a quantizer configured to map spectral lines of a spectrum signal derived from the frame of the audio signal to quantization indices, wherein the quantizer has a dead-zone, in which the input spectral lines are mapped to quantization index zero; and a control device configured to modify the dead-zone; wherein the control device includes a tonality calculating device configured to calculate at least one tonality indicating value for at least one spectrum line or for at least one group of spectral lines, wherein the control device is configured to modify the dead-zone for the at least one spectrum line or the at least one group of spectrum lines depending on the respective tonality indicating value.
US11094329B2 Neural network device for speaker recognition, and method of operation thereof
Provided are a neural network device and a method of operation thereof. The neural network device for speaker recognition may include: a memory configured to store one or more instructions; and a processor configured to generate a trained second neural network by training a first neural network, for separating a mixed voice signal into individual voice signals by executing the one or more instructions, generate a second neural network by adding at least one layer to the trained first neural network, and generate a trained second neural network by training the second neural network, for separating the mixed voice signal into the individual voice signals and for recognizing a speaker of each of the individual voice signals.
US11094314B2 System and method for detecting a simulated emergency alert signal (EAS)
A system and a method for detecting a simulated Emergency Alert Signal (EAS) are disclosed. The method includes detecting, by a first detector, one or more tones in a plurality of audio frames. Further, the method includes detecting, by a second detector, one or more beeps in the plurality of audio frames. Thereafter, the method includes detecting, by a third detector, at least one emergency word in the plurality of audio frames based at least on the detected one or more tones or the detected one or more beeps, and thereby detecting the simulated EAS.
US11094310B2 Signal processor, noise canceling system, signal processing method, and program
According to the present disclosure, an additional sound generating unit detects, as a noise frequency, a frequency of a noise at a control point and generates an additional sound signal including signal components with additional frequencies different from the noise frequency. A canceling signal generating unit generates a canceling signal that cancels the noise at the control point. An emission unit outputs a control sound signal, generated by adding the additional sound signal to the canceling signal, to a loudspeaker and makes the loudspeaker emit the control sound.
US11094304B2 Mute holder
A mute holder for a music stand includes a mute supporting plate having a plurality of mute supporting through holes for holding mutes, a non-continuous flat bottom edge, and a curved front edge forwardly extended from the flat bottom edge; a locking mechanism having a half-circular locking ring having one end attached on the flat bottom edge of the mute supporting plate and an opposite free end pivotably rotated with respect to the flat bottom edge of the mute supporting plate to lock the free end thereon and to release from the passes supporting plate; wherein the locking mechanism further includes a locking screw passing through the half-circular locking ring and to be biased against the music stand for locking thereon.
US11094297B2 Electrically enabled sound post for stringed musical instruments
A sound post assembly for a musical instrument, comprising two or more mechanically movable parts that allow for a length adjustment of the sound post assembly and one or more electrical components. In an example embodiment, the electrical components are configured to electrically measure the force exerted by the sound post on the upper and lower walls of the instrument's sound box. In some embodiments, the electrical components may operate to mechanically change the length of the sound post assembly through an electrical actuator, such as a piezo-electric actuator or an electro-magnetic motor. Also disclosed are example safety mechanisms and methods of wiring and interfacing said sound post assembly with a control unit.
US11094296B2 Varying display refresh rate
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for enabling a variable refresh rate on a display. One of the methods includes receiving, from a content presentation device, a first signal set to a first value; completing generation of first visual content; and after completing the generation of the first visual content, determining that the first signal is set to the first value and a second threshold duration of time has not expired; sending, to the content presentation device, the first visual content, wherein sending the first visual content causes the content presentation device to change the first signal from the first value to the second value; and after sending the first visual content, receiving, from the content presentation device, the first signal set to the second value.
US11094290B2 Screen and electronic device
A screen includes a main body display module and multiple auxiliary display units. By dividing a lighting functional coordination area of a main body display module into a lighting sub-area and a coordination sub-area out of the lighting sub-area, and arranging auxiliary display units in the coordination sub-area, the light transmission of the lighting sub-area is no longer interfered by the peripheral auxiliary display units, and thus the lighting effect is improved. In addition, the display effect of the auxiliary display units disposed in the coordination sub-area in a working state can be matched with a display content of a main display area, so that the influence of the lighting functional coordination area on the overall display effect of a screen is reduced.
US11094289B2 Color correction apparatus, display apparatus, and color correction method
An adjustment is performed on input gradation values, and 1st-stage gradation values are obtained. When a color expressed by a set of the input gradation values is a single color of any one of R, G, and B, the 1st-stage gradation value is set to 0. Further, correction is performed for R, G, and B according to one-dimensional lookup tables, respectively, and correction is performed for W according to one-dimensional lookup tables. Further, a contribution amount of the gradation values obtained through correction of the former and the gradation values obtained through correction of the latter to output gradation values is changed according to a color expressed by a set of the 1st-stage gradation values.
US11094286B2 Image processing apparatus and image processing method
An image processing apparatus for generating data of an image and outputting the generated data to a display device, includes a meta data acquiring unit configured to acquire meta data used for a correcting process for correcting the image in the display device, a corrector configured to perform at least part of the correcting process on the image, using the meta data, and an image output unit configured to acquire data of the corrected image from the corrector and output the acquired data to the display device.
US11094283B2 Head-wearable presentation apparatus, method for operating the same, and medical-optical observation system
A method for operating a head-wearable presentation apparatus is provided. The method comprises the steps of: capturing data that are representative of at least one state variable of the head of a person wearing the head-wearable presentation apparatus, evaluating the captured data in order to determine the at least one state variable of the head, and modifying a degree of transparency of at least one playback arrangement of the head-wearable presentation apparatus if the at least one state variable of the head corresponds to a predetermined state variable.
US11094282B1 Systems and methods for minimizing touchscreen display latency for aircraft
A method for reducing touch latency within a user interface of an aircraft display, the method including receiving, by a latency reduction unit, data from the aircraft display, where the data is of one or more data types, entering into one or more queues, by the latency reduction unit, the data based on the one or more data types, and sending, via a bus, the data asynchronously to a display processor of an aircraft display, where sending the data asynchronously includes transmitting the data by packets of data bits at an irregular rate.
US11094281B2 Spliced display device, configuration method thereof, display server and control method thereof
A spliced display device and a configuration method thereof, and a display server and a control method thereof are provided. The configuration method may be applied to a spliced display device, and the spliced display device includes a plurality of displays spliced together in an array. The configuration method includes: receiving display control information sent by a display server in a preset protocol format, wherein the display control information at least includes position setting information; and configuring the plurality of displays according to the display control information.
US11094276B2 Gate driver, display apparatus including the same and method of driving display panel using the same
A gate driver includes a gate signal generating part, a switching part and a switching controlling part. The gate signal generating part is configured to generate a gate signal including a precharge time and a normal charge time using a compensated gate on voltage and a gate off voltage. The switching part is disposed between the gate signal generating part and a gate line. The switching part is configured to apply a compensated gate signal to the gate line. The switching controlling part is configured to generate a switching control signal for controlling an operation of the switching part.
US11094273B2 Display apparatus
The present disclosure relates to a display apparatus including a display panel configured to display an image in a first direction, a sensor disposed in a direction opposite to the first direction with respect to the display panel and comprising a sensor head configured to transmit ultrasonic waves in a second direction or receive the ultrasonic waves in a direction opposite to the second direction, and a guide comprising a first opening into which the sensor head is inserted, a second opening opened in the second direction, a channel connecting the first opening and the second opening, and a guide portion provided inside the channel to guide the ultrasonic waves to change a traveling direction of the ultrasonic waves passing through the channel.
US11094265B2 Display device
A display device capable of suppressing the display quality deterioration is provided even if an optically transparent nondisplay area is formed inside the display area of the display panel of the display device. The display device comprises a display panel including signal lines, scanning lines, and pixels that are connected to the signal lines and scanning lines and surrounded by the signal lines and scanning lines. The display panel includes a display area and an optically transparent nondisplay area inside the display area, and a drive circuit for driving the signal lines. The drive circuit includes at least one of a first drive scheme wherein drive voltages are set smaller as distances between adjacent signal lines corresponding to the drive circuit are shorter, a second drive scheme in which the rising speed of drive waveforms are set smaller as distances between adjacent signal lines corresponding to the drive circuit are shorter, and a third drive scheme in which drive times are set longer as distances between adjacent signal lines corresponding to the drive circuit are shorter.
US11094263B2 Display device driving method
A display device driving method includes: providing a reference voltage for compensating a threshold voltage of a driving transistor in a pixel; and providing a data signal to the pixel, wherein providing the reference voltage, and providing the data signal to the pixel are performed in a first frame period, and a second frame period successive to the first frame period, wherein the display device driving method further comprises providing a compensation signal generated by comparing a data signal with a reference voltage provided in a previous frame period of each frame period to the pixel before providing the reference voltage is ended.
US11094260B2 Pixel circuit, display panel, display device, and driving method
A pixel circuit, a display panel, a display device, and a method of driving a display device are provided. The pixel circuit includes a driving sub-circuit, a first data writing sub-circuit, a second data writing sub-circuit, and a storage sub-circuit. The first data writing sub-circuit is configured to write a first data voltage to a first terminal of the storage sub-circuit in a case of being turned on under control of a first data scanning signal; the second data writing sub-circuit is configured to write a second data voltage to a second terminal of the storage sub-circuit in a case of being turned on under control of a second data scanning signal; and the driving sub-circuit is configured to drive a light emitting element to emit light under control of the voltage at the first terminal of the storage sub-circuit.
US11094258B2 Pixel circuit
A pixel circuit includes: a main circuit including: a driving transistor that includes a gate terminal connected to a first node, a first terminal connected to a second node, and a second terminal connected to a third node; and an organic light-emitting element connected to the driving transistor and configured to control the organic light-emitting element by controlling a driving current corresponding to a data signal applied via a data line to flow into the organic light-emitting element; and a sub circuit including: a first compensation transistor that includes a gate terminal configured to receive a first gate signal, a first terminal connected to the first node, and a second terminal connected to a fourth node; and a second compensation transistor that includes a gate terminal configured to receive a second gate signal, a first terminal connected to the fourth node, and a second terminal connected to the third node.
US11094247B2 Driving apparatus of light emitting diode display device for compensating emission luminance gap
A driving apparatus of a light emitting diode (LED) display device is provided. The driving apparatus includes a timing control circuit. The timing control circuit outputs a plurality of driving control signals to a gate driving circuit on an LED display panel of the LED display device. Wherein, the plurality of driving control signals includes a first driving control signal and a second driving control signal, and the pulse width of the first driving control signal in a first horizontal line period is different from the pulse width of a second driving control signal in a second horizontal line period preceding to the first horizontal line period.
US11094241B2 Display driver, electro-optical device, electronic apparatus, and mobile body
A display driver (100) includes terminals (TSEG1 and TSEG2) and a drive circuit (130). The terminal (TSEG1) can be connected to a segment electrode (ESEG1). The terminal (TSEG2) can be connected to a segment electrode (ESEG2) whose area is larger than the area of the segment electrode (ESEG1). The drive circuit (130) outputs a PWM segment drive signal (SSEG1) to the terminal (ESEG1), and outputs a PWM segment drive signal (SSEG2) to the terminal (TSEG2). When the same effective voltage is applied to the segment electrode (ESEG1) and the segment electrode (ESEG2), the duty ratio of the segment drive signal (SSEG1) is smaller than the duty ratio of the segment drive signal (ESEG2).
US11094232B2 Display set and display method
In a viewing object display set, it is possible to prevent a reduction in a sense of reality when a viewing object is seen. Specifically, the display set for viewing the viewing object includes the viewing object that is attached to a display surface and an object for visual effect that is provided on a viewing position side with respect to the viewing object and shields at least a portion of the viewing object. The object for visual effect is arranged so as to shield the boundary between the viewing object and the display surface.
US11094230B2 Split flap display
A split flap display is provided. The display includes a wall frame mounted on a wall. The wall frame includes a plurality of panel guides extending outwardly therefrom, a breakout board mounted thereon, and a plurality of cantilevered snap locks extending outwardly therefrom. An array of carousel modules is mounted in a cabinet. The array includes a single row and a plurality of columns. The cabinet includes a locking slot adapted to releasably receive a free end of one of the plurality of cantilevered snap locks and a slide lock configured for longitudinal translation engagement with the free end of one of the plurality of cantilevered snap locks, such that translation of the slide lock displaces the free end of the cantilevered snap lock out of engagement with the locking slot. When the free end of the cantilevered snap lock is out of engagement with the locking slot, the array can be removed from the wall frame.
US11094229B2 Liquid crystal panel, display, and exhibition device
A liquid crystal panel and a liquid crystal display are disclosed. The panel includes an array substrate, a filter substrate, and a liquid crystal layer. The filter substrate includes a filter sheet. The liquid crystal panel is partitioned into a transparent section and a color section, and the filter sheet includes a transparent photoresist corresponding to the transparent section, and a color photoresist corresponding to the color section. An exhibition device for showcasing products is also disclosed. The exhibition device includes a showcase, a lamp inside the showcase, and at least an above-described liquid crystal display and panel framed in one of the showcase's side wall. The lamp provides illumination to the transparent section and the showcased products may be viewed through the transparent section. The transparent section may also show static messages describing the showcased products. The color section presents dynamic messages demonstrating the showcased products.
US11094226B2 Resin molding
A resin molding is provided. The resin molding includes an optically transparent plate-shaped portion, which has a first surface having a smooth surface portion, and a second surface having plural sections, wherein each of the plural sections has a width and includes one or more convex portions which have one or more ridge lines extending in a ridge line direction. The ridge line direction of the one or more convex portions of at least one of the plural sections is different from the ridge line direction of the one or more convex portions of one or more of others of the plural sections. When the first surface of the resin molding is observed from outside, the resin molding has metallic appearance.
US11094222B2 Hands-on learning play controlled video display
Embodiments describe an approach for concurrently managing a video display and an application user interface. Embodiments describe generating a translucent mask video display over a computer-implemented application and displaying a video in the translucent mask video display over the computer-implemented application. Additionally, embodiments describe detecting user activity associated with the computer-implemented application and pausing the video in the translucent mask video display when the user activity is detected. Responsive to an end to the user activity, embodiments describe translating the detected user activity as a set of computer operations, outputting the set of computer operations for performance on the computer-implemented application, and resuming the video in the translucent mask video display.
US11094214B1 Online-based microcourses for learning core subjects
An online educational system for learning the core subjects of mathematics, social science, the sciences and English in a supportive curriculum via a universal learning design model is provided. The system breaks each subject down into sub-modules and bundles the courses for the sub-module, allowing a user to logically progress therethrough, although the user can select courses in any desired order. Each course is presented in visual, audio-visual or audio only fashion and can include sign language and text to speech functions. A user can take electronic notes within a course, can user portions of a course to create a POWERPOINT-type presentation for others, and can e-mail a teacher for questions with content specific information inserted into the e-mail to the teacher to provide specific subject matter content.
US11094209B1 Location determination when satellite navigation system is inaccessible
The disclosed method may include (1) receiving, at a receiving vehicle from a first transmitting vehicle, a first wireless signal carrying first data indicating a first location of the first transmitting vehicle, (2) determining a first bearing from which the first wireless signal is received at the receiving vehicle, (3) receiving, at the receiving vehicle from a second transmitting vehicle, a second wireless signal carrying second data indicating a second location of the second transmitting vehicle, (4) determining a second bearing from which the second wireless signal is received at the receiving vehicle, and (5) determining a receiving location of the receiving vehicle by triangulation using the first location, the first bearing, the second location, and the second bearing. Various other methods, systems, and computer-readable media are also disclosed.
US11094208B2 Stereo camera system for collision avoidance during aircraft surface operations
A collision avoidance system comprises a pair of video cameras mounted to a vertical stabilizer of the aircraft, a machine vision processing unit, and a system to inform the pilots of a potential collision. The machine vision processing unit is configured to process image data captured by the video cameras using stereoscopic and structure from motion techniques to detect an obstacle that is near or in the path of the aircraft. Estimates of the range to the object and the rate of change of that range are computed. With the range and range rate, a time to collision can be estimated toward every point of the aircraft. A pilot warning can be sounded based on the nearness of the potential collision. A method of calibrating the video cameras using existing feature points on the top of the aircraft is initiated in response to power being turned on.
US11094189B2 Method and system for generating sensor alerts based on continuous adjustment of a normal state of a sensor
In certain embodiments, continuous adjustment of a normal state of a sensor and reducing false positive floor sensor alerts may be facilitated. In some embodiments, wavelength readings may be continuously obtained from a floor sensor. A normal state of the floor sensor may be continuously adjusted based on wavelength readings that fail to satisfy upper and lower wavelength thresholds of the continuously adjusted normal state. An event may be detected when one or more wavelength readings from the floor sensor satisfy the upper or lower wavelength thresholds of the continuously adjusted normal state. A number of wavelength readings that satisfy the upper or lower wavelength thresholds may be determined. A suspicious activity alert may be generated when the number of wavelength readings satisfies a predetermined count threshold.
US11094185B2 Community security monitoring and control
Systems, methods, and software for monitoring and controlling a security system for a structure are provided herein. An exemplary method may include receiving sensor data from at least one first peripheral, the sensor data associated with at least one of activity inside and activity outside of a structure; determining a critical event based in part on the sensor data; creating an alert based in part on the critical event; getting user preferences associated with at least one of a user and a base unit; determining a response based in part on the alert and user preferences; and activating at least one of a second peripheral and a service based in part on the response.
US11094181B2 Methods for managing operational data associated with connected devices based on policy
This disclosure relates to the analysis of data generated by one or more connected systems and devices. Operational data obtained by one or more connected devices and/or systems, such as a connected thermostat and/or wind turbine system, may be used to detect and/or predict impending failures and/or suboptimal performance. By detecting and/or predicting anomalous system and device performance, various actions may be taken to improve system and device performance and mitigate failure conditions.
US11094178B2 Triaxial dome-type surveillance camera
The present invention relates to a triaxial dome-type surveillance camera comprising: an upper cap (10) having a camera module (M) embedded therein; and a lower cap (20) coupled to a lower part of the upper cap (10), wherein the upper cap (10) and the lower cap (20) are seated on a triaxial rotary body (40) of the surveillance camera to be triaxially rotated, and a diffused reflection preventing device (13) is positioned on the upper cap (10), to which the camera module (M) is coupled, so as to prevent the diffused reflection of light, the diffused reflection degrading the quality of a photographed image.
US11094177B2 Haptic garment and method thereof
A haptic garment, such as a haptic glove, is provided. The haptic glove is operative to measure haptic properties of a skin of a user wearing the haptic glove, using haptic sensors, to transmit a representation of the measured haptic properties to another haptic garment, e.g., another haptic glove worn by another user, to receive a representation of measured haptic properties of a skin of the other user from the other haptic glove, and, in response to detecting contact between the haptic glove and the other haptic glove, to render the received representation of the haptic properties of the skin of the other user within an area of contact between the haptic glove and the other haptic glove using haptic actuators. The representations of measured haptic properties are exchanged via communications modules comprised in the haptic gloves.
US11094176B2 State indicating devices and state indicating methods thereof
A state indicating device, which is adapted in an electronic device, includes a state detecting circuit, a controller, a driving circuit, and an LED device. The state detecting circuit is configured to detect an operation state of the electronic device to generate a detection signal. The controller generates a control signal according to the detection signal. The driving circuit generates a driving signal according to the control signal. The LED device displays an indication state according to the driving signal, in which the indication state is configured to indicate the operation state.
US11094174B1 Intelligent processing of broken or failed ATM transactions
Aspects of the disclosure relate to intelligent processing of broken or failed ATM transactions. In some embodiments, a computing platform may receive transaction data associated with a pending transaction of a user and generate hash information corresponding to the received transaction data. Thereafter, the computing platform may identify one or more alternate ATMs for completing the pending transaction and generate navigation information corresponding to the one or more alternate ATMs. Subsequently, the computing platform may send the generated hash information to the one or more alternate ATMs. By sending the hash information, the computing platform may cause the one or more alternate ATMs to await input from the user. In response to receiving a message indicating completion of the pending transaction at the one or more alternate ATMs, the computing platform may initiate clearing of a pending status of the pending transaction.
US11094171B2 AI wager odds adjuster
A method and system for using artificial intelligence (AI) to assess and adjust the betting odds for live game wagers before they are presented to users based correlations between various parameters and user betting behavior, and to adjust the betting odds while the betting window is open based on how users are currently betting compared to expected user betting behavior.
US11094157B2 Card reader
In a card reader (1), if a shutter member (10), being located at a block position for blocking a card transfer path (3), rotates toward a deep side of the card reader, the shutter member moves to an open position. In a part within a surface of a side of the card transfer path in a thickness direction of the card (2), at a side deeper than the shutter member, there are formed only an open part (31) and an open part (32); the open part being for preventing an interference of the shutter member, rotating toward the open position, with the main body frame (4), as well as ejecting a foreign object out of the card transfer path; the open part being for preventing an interference of a movable component (21), placed so as to face the card transfer path, with the main body frame.
US11094154B2 System and method for integrating and adapting security control systems
A system for controlling access to one or more enclosed areas comprises at least one access card reader and controller powered via a Power-over-Ethernet (PoE) interface, each access card reader and controller being capable of controlling access through a particular entrance to a particular enclosed area and an access control server in communication with the at least one access card reader and controller, the access control server being capable of controlling the operation of the at least one access card reader and controller, and a signal converter disposed between the access card reader and the access control server. In a network mode of operation, the access control server is configured to perform authentication of a card identifier (ID) received from the at least one access card reader and controller and to signal the at least one access card reader and controller to unlock a door at the particular entrance to the particular enclosed area when the access control server has successfully authenticated the received card ID. In a standalone mode of operation, the at least one access card reader and controller is configured to perform local authentication of a received card ID independently of the access control server and to unlock a door at the particular entrance to the particular enclosed area when the at least one access card reader and controller has successfully authenticated the received card ID.
US11094152B2 System and method for applying over-locks without requiring unlock codes
The disclosure generally relates to a system and method for managing distributed encrypted combination over-locks from a remote location. In an exemplary embodiment, the invention is a distributed management system for self-storage facilities that allow for vacant units to be secured with over-locks without requiring unlock codes, and which allow the over-locks to be removed by customers without human or manual intervention from the self-storage facility, where an API is used to facilitate communications between a lock management system and a property management system.
US11094148B2 Downloading system memory data in response to event detection
A method includes detecting an event occurring on a vehicle. The vehicle includes at least one computing device that controls at least one operation of the vehicle. The at least one computing device includes a first computing device comprising system memory. In response to detecting the event, data is downloaded from the system memory to a non-volatile memory device of the vehicle. In some cases, a control action for the vehicle is implemented based on analysis of the downloaded data.
US11094141B1 Method and apparatus for generating a composite 2D slice to enhance visualization
A 3D image processing system uses a three-dimensional dataset comprising voxels wherein said three-dimensional dataset is generated by performing imaging of a volume containing items. The image processing system performs segmentation of the three-dimensional dataset to generate segmented items. Each segmented item can be processed using a different image processing algorithm. For example, the skull can be processed using a first image processing algorithm (e.g., bone algorithm) and the brain can be processed using a second algorithm (e.g., soft tissue algorithm). A composite three-dimensional image is generated with the skull optimally displayed with the bone algorithm and the brain optimally displayed with the soft tissue algorithm. The composite images are displayed via 2D slice(s) to improve diagnosis.
US11094134B1 System and method for generating synthetic data
Exemplary systems and methods are directed to generating synthetic data for computer vision. A processing device generates a synthetic three-dimensional (3D) image of an object. A background image is selected, and a composite image is generated by combining the 3D image of the object and the background image. The processing device simulates: reflection or emission of at least one type of radiant energy from the surface of the object and/or the background according to a set of parameters associated with at least one of the object and the background image; and a reflectance or emittance measurement of the at least one type of radiant energy from the surface of the object by a sensor device configured for detecting the at least one type of radiant energy. The processing device generates a plurality of two-dimensional (2D) simulated images of different perspectives of the object based on simulation data.
US11094132B2 System and method for presentation and control of augmented vehicle surround views
Methods and systems for presentation and control of an augmented virtual vehicle view with surround view imaging, that include generating a stitched image view based on surround view image data for a vehicle and generating a pose estimation for the vehicle, wherein the pose estimation provides a vehicle position and a vehicle orientation relative to the stitched image view. In one or more examples, the methods and systems include augmenting the stitched image view to include one or more graphical elements based on the pose estimation for the vehicle, presenting a graphical display of the stitched image view including the one or more graphical elements and a vehicle avatar. Further, in at least one example, the methods and systems may include detecting position commands for a position of the vehicle avatar within the graphical display and updating the avatar position and iconography in response to the position commands.
US11094130B2 Method, an apparatus and a computer program product for video encoding and video decoding
The embodiments relate to a method, and a technical equipment for implementing the method. The method comprises generating a bitstream defining a presentation, the presentation comprising an omnidirectional visual media content; and indicating in the bitstream a definition for an external media to be overlaid on the omnidirectional visual media content during rendering; wherein the definition comprises at least an overlay placement information for the external media on the omnidirectional visual media content. The embodiments also relate to a method and technical equipment for decoding the bitstream.
US11094122B2 Augmented reality system
The invention relates to an augmented reality system having a first augmented reality device and a second augmented reality device. The first augmented reality device includes a first communication module at least temporarily connected with a second communication module of the second augmented reality device via at least one data connection during an augmented reality session. Also included is a peer-to-peer network having a peer-to-peer application configured to access a second communication data set related to the second communication module. The peer-to-peer application includes a controlling means that controls the establishment of the data connection between the first communication module and the second communication module by providing the second communication data set to the first communication module via a peer-to-peer module assigned to the first augmented reality device such that the first communication module establishes the data connection based on the provided second communication data set.
US11094106B2 Simulation system, processing method, and information storage medium for changing a display object in response to a movement of a field of view
A simulation system includes a processor including hardware. The processor performs: a virtual space setting process of setting a virtual space in which a plurality of objects are arranged; a virtual camera control process of controlling a virtual camera corresponding to a point-of-view of a user wearing a head mounted display; and a display process of generating an image as viewed from the virtual camera in the virtual space as a display image on the head mounted display. In the virtual space setting process, the processor arranges at least one information display object in a line-of-sight direction of the user, and in the display process, when it is determined that a given change condition is satisfied by a change in the point-of-view of the user, the processor performs a change process of a display mode of the information display object.
US11094097B2 Information processing apparatus and information processing method
The present technique relates to an information processing apparatus, an information processing method, and a program that can make an improvement in terms of communication regarding a plurality of users viewing the same content. Data of content is acquired, and a first visual field image corresponding to a visual field of a first user is cut out from a content image based on the data of the content. In addition, visual field information representing a visual field of a second user viewing the content image is acquired. Furthermore, in a display apparatus, the first visual field image is displayed, and the visual field of the second user is displayed based on the visual field information of the second user. The present technique can be applied to, for example, a case where a plurality users views content, such as a spherical image and a free viewpoint image.
US11094094B2 System and method for removing hard tissue in CT image
A system and method for CT image reconstruction are provided. The method may include: obtaining raw data set related to an object; generating a first image set based on the raw data set, wherein the first image set includes a first full quality image and a first max field of view image; generating one or more reference images based on the first max field of view image; generating a first bone information image based on the one or more reference images; generating a second image set based on the raw data set, wherein the second image set includes a second full quality image; generating a second bone information image based on the one or more reference images; correcting hardening beam artifact of the second full quality image based on the second bone information image to generate a hardening beam artifact corrected image.
US11094092B2 Systems and methods for labeling areas on an airport map
A system and method include generating, by a map labeling control unit including a processor, label candidates for areas of an airport map, evaluating, by the map labeling control unit, the label candidates to determine positions of labels for the areas of the airport map, and determining, by the map labeling control unit, different sets of labels to display for different views of the airport map.
US11094091B2 System for rendering virtual objects and a method thereof
A method (400) of rendering virtual objects is disclosed. The method (400) comprises: detecting (402) light (122) emitted by a lighting device (120), which light (122) comprises an embedded code representative of a property of the lighting device (120), obtaining (404) a virtual object, determining (406) an appearance and/or a behavior of the virtual object based on the property of the lighting device (120), and rendering (408) the virtual object on an image rendering device (104) according to the determined appearance and/or behavior.
US11094084B2 Image processing method
An image processing method includes receiving an image source, and detecting whether the image source is a high dynamic range (HDR) image. If the image source is the HDR image, reading a first image adjustment value, and performing color adjustment to the image source according to the first image adjustment value.
US11094076B2 Analysis apparatus, analysis method, and storage medium
Provided is an analysis apparatus (10) including a person extraction unit (11) that analyzes video data to extract a person, a time calculation unit (12) that calculates a continuous appearance time period for which the extracted person has been continuously present in a predetermined area and a reappearance time interval until the extracted person reappears in the predetermined area for each extracted person, and an inference unit (13) that infers a characteristic of the extracted person on the basis of the continuous appearance time period and the reappearance time interval.
US11094063B2 Brushing apparatus for physical anomaly detection
A method for monitoring and detecting physical anomalies may include receiving, by a processor and from a camera of a brushing apparatus, an image of a body from a predetermined distance away from the body. The method may further include detecting, by the processor, an atypical contour of the image that indicates a physical anomaly. The method may further include generating, by the processor, a notification in response to detecting the atypical contour that indicates the physical anomaly.
US11094062B2 Auto comparison layout based on image similarity
A method and apparatus are disclosed herein for automatically creating a comparison layout using series matching based on image similarity. In one embodiment, a method for displaying series images in a graphical user interface (GUI) comprises receiving a current study and one or more previously-created studies, each of the current study and the one or more previously-created studies having at least one images series; performing, using one or more processors performing an image recognition routine, a comparison between at least one image series in the current study and at least one image series in each of the one or more previously-created studies by calculating image similarity between the at least one image series in the current study and the at least one image series of said each of the one or more previously-created studies; and creating a comparison layout in the GUI with at least one image from one image series of the current study adjacent to at least one image from an image series of at least one of the one or more previously-created studies.
US11094061B1 Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
The disclosure herein relates to systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking. In some embodiments, the systems, devices, and methods described herein are configured to analyze non-invasive medical images of a subject to automatically and/or dynamically identify one or more features, such as plaque and vessels, and/or derive one or more quantified plaque parameters, such as radiodensity, radiodensity composition, volume, radiodensity heterogeneity, geometry, location, and/or the like. In some embodiments, the systems, devices, and methods described herein are further configured to generate one or more assessments of plaque-based diseases from raw medical images using one or more of the identified features and/or quantified parameters.
US11094057B2 Semiconductor wafer measurement method and system
A method includes capturing a raw image from a semiconductor wafer, using graphic data system (GDS) information corresponding to the wafer to assign a measurement box in the raw image, performing a distance measurement on a feature of the raw image in the measurement box, and performing a manufacturing activity based on the distance measurement.
US11094052B2 Method of counting sheet materials
A method of counting sheet materials applied to a pile of sheet materials, comprising the steps of: receiving an image of the pile of sheet materials; obtaining a grayscale value of a plurality of pixels along a first image axis direction of the image to form an one dimensional first array; performing binarization of the first elements of the first array with a first threshold value to form an one dimensional second array; obtaining the number of the second elements of a first value appearing between two second elements of a second value in the second array to form a third array; dividing the elements of the third array into a first cluster and a second cluster with a second threshold value; counting the number of the third elements belonging to the first cluster and defining said number as the number of the first sheet materials.
US11094048B2 Image inspection device, image forming device, and computer-readable recording medium storing a program
An image inspection device which enables the user to know the cause of an abnormality in a read image. The image inspection device includes: an image reader outputting a read image generated by reading an image formed on a sheet of paper by an image forming device; an image inspection section inspecting the read image and outputting an inspection result which takes the read image determined not to have an abnormality as a normal image and the read image determined to have the abnormality as an abnormal image; an inspection result report generator generating an inspection result report according to the read image and the inspection result; an inspection result report output section outputting the inspection result report; and a controller performing control to cause the inspection result report output section to output the normal image and the abnormal image in a comparable manner.
US11094047B2 Computer architecture for emulating an irregular lattice correlithm object generator in a correlithm object processing system
A device configured to emulate an irregular lattice correlithm object generator includes multiple processing stages that operate together to output an irregular lattice correlithm object. The irregular lattice correlithm object includes a first sub-lattice correlithm object with a plurality of first cluster sub-lattice correlithm objects surrounding it in an n-dimensional sphere. One of the first cluster sub-lattice correlithm objects serves as a second sub-lattice correlithm object surrounded by a plurality of second cluster sub-lattice correlithm objects in an n-dimensional sphere. An irregular lattice correlithm object may be used to represent multiple data elements that are clustered around a central data element in an n-dimensional sphere. Irregular lattice correlithm object may further be used to represent multiple n-dimensional spheres that are related to each other.
US11094046B2 Radiographic imaging apparatus
A radiographic imaging apparatus includes an image generation unit that generates radiation images, and an image processing unit that synthesizes a plurality of radiation images to generate an enhanced image. The image processing unit is configured to synthesize the plurality of radiation images by weighting each of the plurality of radiation images in accordance with a feature point distance.
US11094038B1 Variable scaling ratio systems and methods
An electronic device may include an electronic display to display an image based on scaled image data and variable scaling circuitry to generate the scaled image data. Generating the scaled image data may include receiving input pixel values in a first resolution and determining multiple tap point locations based on a scaling ratio to be applied to the input pixel values. Generating the scaled image data may also include determining weighting coefficients based on a scaling curve and the tap point locations, and weighting the input pixel values based on the weighting coefficients. The variable scaling circuitry may generate the scaled image data at a second resolution based on the aggregation of the weighted input pixel values.
US11094033B2 Reduce power by frame skipping
In an example, an apparatus comprises logic, at least partially comprising hardware logic, to receive an input from one or more detectors proximate a display to present an output from a graphics pipeline, determine that a user is not interacting with the display, and in response to a determination that the user is not interacting with the display, to reduce a frame rendering rate of the graphics pipeline. Other embodiments are also disclosed and claimed.
US11094030B2 Methods of transforming image misalignment
An image sensor is misaligned with an operating orientation. Misalignment information may be registered with an operating system. Misaligned image data may be transformed as a final processing act before being delivered to an application. A method of transforming image misalignment. Image data having a first orientation is received from an image sensor at a first computing component of a computing device. The image data is transformed using misalignment information to transformed image data having a second orientation. Immediately after transforming the image data, the transformed image data is communicated from a final computing component to an application.
US11094022B2 Calculating lists of events in activity streams
A method for calculating lists of events in activity streams includes calculating a list of activity events for a user's activity stream based on weights assigned to implicit actions and explicit actions and prioritizing the list of the activity events in the user's activity stream based on the weights.
US11094021B2 Predicting latent metrics about user interactions with content based on combination of predicted user interactions with the content
An online system presenting content items to a user generates a model that predicts a latent metric describing user actions that occur at least a reasonable amount of time after presentation of content items. To determine the latent metric, the online system retrieves one or more models predicting likelihoods of the user performing various interactions when presented with the content items and determines weights associated with different retrieved models. Combining the weighted retrieved models generates a model for determining the latent metric. As the retrieved models are based on data accessible to the online system in less than the reasonable amount of time after presenting content items, weighing the retrieved models allows the online system to predict the latent metric describing user actions occurring after content items are presented. When selecting content items for the user, the online system accounts for the latent metric determined by the generated model.
US11094018B1 Connected home and alert notifications
Systems, methods, apparatuses and computer-readable media for receiving data from one or more sensors associated with one or more home devices, such as appliances, home systems, etc. are presented. In some examples, the data may be used to determine whether the home device is operating within an expected range. The data may be used to identify abnormal operating conditions in a first home. Based on the identified abnormal operating conditions a root cause of the abnormal operating conditions may be determined. A message may be transmitted to at least one additional home. The message may include the root cause of the abnormal operating conditions occurring in the first home. The message may be used to alert other homes to current conditions so that they can take preventive action. The data may also be used to determine an insurance rate or premium for participating homes.
US11094014B1 Blockchain instrument for transferable equity
Systems and methods for offering and purchasing tokenized securities on a blockchain platform meeting current and future federal, state, and offering and holding entity rules and regulations. Tokenized securities purchased during or after the tokenized securities offering are tradable on a secondary market. The server computer of the tokenized securities provides an automated transfer capability for tokenized securities holders.
US11094010B2 System and method for clearing transactions
A trading platform for trading financial instruments that provides the ability to manage customer credit limits, assess credit risks, and provide clearing certainty of trades. In an exemplary embodiment, the trading platform includes computer software modules and provides graphical user interfaces to handle the process of assessing credit risk, obtaining clearing certainty from a clearing member prior to trade execution, and providing notices of the existence or absence of clearing certainty with regard to particular trade requests.
US11094003B2 Method, system and product for a parking auction
A method, apparatus and product for parking auctions. One method comprises: detecting a parking exit event is about to occur for a vehicle in a parking spot; initiating a real-time auction between relevant drivers that are in a proximity of the parking spot and are searching for parking; selecting a winning bid from one or more bids for the parking spot, wherein the winning driver provided the winning bid; displaying locations over time of the winning driver, whereby the user can track the location of the winning driver; and notifying the user upon the winner driving arriving at the parking spot, whereby the user can vacate the parking spot for the winner driver. Another method comprises while a vehicle is searching for parking, participating, using a mobile device, in an auction for a parking spot.
US11093999B2 Method for geo-location based data analysis
A device and a backend server are described. The device can determine whether it has entered an indoor location, and once in the indoor location, the device can communicate with the server the name of the location. The device can determine the current location of the user in the indoor location, and based on the floorplan and the indoor location of an item, the device can direct the user to the item. The floorplan can be constructed based on data accumulated from various visitors of the indoor location.
US11093998B2 Messaging system, method, and manufacture
A method for facilitating mobile ordering includes associating a merchant handle with a merchant. A user account including a handle is created for a user within an ordering system. A product order, having order details, is received. The product order is stored and is associated with an order code such that the order details are retrievable based on reception of the order code. An enrollment message is provided to the handle. A message including the order code is received from the handle directed to the merchant handle. The handle is associated with the merchant handle and the order code to identify the product order, the merchant, and the user. An order confirmation message is including order details is provided to the handle. A user confirmation message is received from the handle. The product order is communicated to the merchant and an order status message to the handle.
US11093989B2 Method of customizing articles of footwear
A method of manufacturing articles of footwear that includes steps of providing articles to a customer, receiving evaluations of one or more structural characteristics of the articles and making new customized articles for the customer based on the evaluations of one or more structural characteristics. The method can be conducted as a cycle that is repeated each time the customer buys a new pair of footwear.
US11093980B2 Fine print builder
A method, apparatus, and computer program product are disclosed to improve generation of fine print for promotions. The method includes receiving identifying information that identifies one or more locations and either a product or service, transmitting the identifying information, and receiving, based on the identifying information, information including a set of relevant fine print clause data structures. The method further includes displaying, by a user interface, one or more fine print clauses from the relevant fine print clause data structures and generating, using a processor, a configured fine print data structure based on the displayed fine print clauses and input received via the user interface. Finally, the method includes transmitting the configured fine print data structure. A corresponding apparatus and computer program product are also provided.
US11093975B2 Integrated location-based message personalization
Systems and methods for personalizing electronic messages for users based upon determining user mobile device location data indicating user locations within an area of interest are disclosed. User geospatial location data is obtained at user mobile devices upon the triggering event of a user action (e.g., visiting a web site or using an application on the user mobile device). The location data is stored and compared against map data accurately and precisely defining a map area of the area of interest, such as a vehicle dealer lot. A user data sheet is generated to store information regarding the user location and time at the area of interest. The user data sheet may include a user status identifier based upon elapsed time since the user was at the area of interest. Personalized messages are then generated and transmitted to the user based upon the information in the user data sheet.
US11093966B2 Systems, methods and articles for audience delivery optimization
Systems, methods and articles for providing optimized scheduling of a log of spots to be delivered to consumers. The optimized scheduling allows content providers to autonomously satisfy contracts and increase revenue. An audience delivery optimizer system receives an initial log, generates an optimized log, and returns the optimized log so that content can be delivered to consumers according to the optimized log. The audience delivery optimizer system may use historical ratings data and may implement an algorithm to accurately project future delivery. The audience delivery optimizer system may evaluate and optimize a log that spans a particular period of time, such as a day, a week, a month, etc. The audience delivery optimizer system may evaluate over-performing contracts and under-performing contracts and may then optimize the placement of spots based on such evaluations. The audience delivery optimizer system may track liability or other metrics over determined periods (e.g., quarterly).
US11093958B2 System and method for facilitating real-time feedback in response to collection of real-world data
Systems, apparatuses, processes, methods and operations for implementing and managing a data collection campaign for data regarding the observation of product or service related information. In some embodiments, the invention is directed to systems, apparatuses, processes, methods, and operations for enabling an observation campaign to be defined and executed. As part of that design and execution, a user's or prospective user's rating may be accessed and used to decide whether to make a specific opportunity or set of opportunities available to a specific user, and/or to process the data received from a certain user in a certain way. In some embodiments, a communication or instruction may be generated and provided to a user/observer participant in an observation campaign requesting that they alter some aspect of the setting or environment in which a product is being sold or offered for sale. In some embodiments, such a communication may be provided to a proprietor of a sales location or to a campaign coordinator so that they are aware of a problem with the way a product or service is being marketed or displayed and can take a remedial action if desired.
US11093953B2 Customer profiling that accounts for early product programs
Aspects include identifying a customer that received a product as part of an early product program. A document that describes the early product program is accessed. Variables of the early product program are extracted based at least in part on content of the document. Customer profile rules are created based at least in part on the extracted variables. The customer profile rules are applied to a customer profile of the customer. The applying includes identifying issues in the customer profile of the customer that relate to the early product program. The customer profile of the customer is updated based at least in part on the applying. The updating includes flagging the identified issues as being related to the early product program.
US11093952B2 Information displaying method, information displaying system, information displaying program, and method for providing information displaying program
An information displaying method includes: obtaining, for each of users, usage history information items on one or more appliances used by the user; calculating a utilization characteristic based on a usage history information item on a predetermined appliance among the one or more appliances used by a predetermined user among the users, the utilization characteristic being of the predetermined user using the predetermined appliance, and the usage history information item on the obtained predetermined appliance; obtaining, for each of the user, a post information item posted by the user; and displaying, in association with each other, (i) a utilization characteristic information item on the utilization characteristic calculated in the calculating and (ii) the post information item posted by the predetermined user, the utilization characteristic being of the predetermined user using the predetermined appliance, and the post information item being obtained in the obtaining of a post information item.
US11093951B1 System and method for responding to search queries using customer self-help systems associated with a plurality of data management systems
A customer self-help system employs artificial intelligence and machine learning to identify self-help content that is responsive to a user query by analyzing and searching a plurality of customer self-help systems. The customer self-help system generates a self-help relationship model by applying one or more processes/algorithms on training set data. In response to a user query, the customer self-help system identifies ones of the plurality of customer self-help systems that are relevant to the user query and searches the relevant ones of the plurality of customer self-help systems for self-help content that is responsive to the user query. The customer self-help system then provides the self-help content to the user in response to receipt of the user query from the user.
US11093950B2 Customer activity score
Aspects of the subject technology relate to methods and systems for calculating a customer activity score (CAS). In some aspects, a method of the subject technology includes steps including aggregating behavior information for each of a plurality of utility customers, the behavior information including historic consumption data for at least one consumable resource, and calculating, and using the behavior information, a customer activity score (CAS) for one or more of the utility customers. In some aspects, the method can also include steps for generating customer content for at least one of utility customers based on a corresponding CAS value. In some aspects, systems and computer-readable media are provided.
US11093949B2 Item status tracking
A method and system for tracking the status of a label. The system can include a memory with a database. The database can include an indicator of the label status. The system can additionally include a processor that operates in accordance with instructions stored in the memory. The processor can receive a request to generate a label, update the first database with an identifier that indicates the existence of the label, receive a signal indicating that a service requested by the label has been provided, and update the identifier in the first database to indicate that the requested service has been provided.
US11093943B1 Account security system
A webcam account security system that allows a user to require activation of a webcam when accessing an account. The system may prompt a user attempting to access the account to activate the webcam and may deny access to the account or require additional security procedures when access to the webcam is not granted. Additionally, the system may store any images or footage captured by the webcam for analysis in the case a fraud notification is received. The system may further deny access to the account when the webcam is unable to detect the face or an identifying characteristic of the person attempting to access the account.
US11093941B2 Electronic system hardware for secure payments for vehicles
A system and method which includes hardware and software is disclosed which may enable secure transactions from a vehicle.
US11093939B2 Transfer costs and lock timeouts in a resource transfer system
Systems and techniques are provided for a resource transfer system. An instruction to transfer a first quantity of a resource from a first resource pool to a second resource pool may be received. A hold may be placed on a second quantity of the resource in the first resource pool. The held second quantity of the first resource may not be transferred from the first resource pool until the hold is released. Responsive to receiving a message that fulfills a condition on the hold and an instruction to execute the transfer, the hold may be released. A register that is in the first resource pool and is associated with the resource may decremented by the first quantity, and a register that is in the second resource pool and is associated with the resource may be incremented by the first quantity.
US11093929B2 Integrating mobile payment application with other mobile applications while preventing security exposures
A method, system and computer program product for integrating a mobile payment application with other mobile applications while preventing security exposures. A set of application programming interfaces of mobile applications that may possibly be utilized by a pass created by a mobile payment application is generated in response to receiving an indication that the pass was created. A “pass,” as used herein, refers to a form of mobile payment, such as a gift card. A selection of these application programming interfaces may then be received to interact with the created pass. In this manner, the existing mobile applications are seamlessly integrated with the features of passes. Furthermore, a virtual container is created for the created pass and the selected application programming interfaces to interface with the created pass. By creating such a container, the data to be exposed to the application layer can be controlled.
US11093921B2 Selective order states durable queuing apparatus and method employing received signal strength indicators
A server for fulfilling orders under non-persistent network conditions includes a terminal update element, a queue processor, and a service area map. The terminal update element receives changes corresponding to orders from POS terminals. The queue processor queues the changes in terminal queues that correspond to the terminals, where the state changes are accessed by the terminal update element and transmitted to a first one of a subset of the terminals, from oldest to youngest, when the first one of the subset of the terminals is operably connected to the network, and where the state changes are maintained in terminal queues corresponding to other ones of the subset while the other ones of the subset remain operably disconnected from the network. The service area map associates the terminals to one or more geofenced service areas as a function of received signal strength indication (RSSI) values.
US11093917B2 Supplying and billing for electrical power using a power and frequency regulation meter
A method. A power and frequency regulation meter, to which AC power is supplied through an AC power line, includes: an AC frequency meter that receives AC power from an AC power line and measures a current AC frequency on the AC power line; an AC power consumption meter that receives AC power from the AC power line and measures a current power consumption on the AC power line over a period of time; an AC power consumption display that receives AC power from the AC power line and displays power consumption; a frequency regulation credits display that displays a frequency regulation credit. A power consumption moving average of a last N power current power consumptions measured by the AC power consumption meter is calculated. A credits or debit is calculated based on a current power consumption, the current AC frequency and the power consumption moving average.
US11093914B2 Virtual ATM—remotely accessing
A system remotely accesses an Automated Teller Machine (ATM) machine by detecting insertion of a customer bank card into the ATM. The insertion of the customer bank card is detected by the ATM. The system initiates a connection to a mobile device upon the detection of the insertion. The system then unlocks the ATM when the mobile device accepts the connection, and unlocks the ATM when a banking transaction has been completed, where the banking transaction completed by a remote user operating the mobile device. The system automatically disconnects the connection to the mobile device, and automatically unlocks the ATM after a predetermined time period has elapsed. The system automatically ejects the customer bank card from the ATM when the ATM is automatically unlocked.
US11093913B2 Systems and methods for distributing payment network services
Systems and methods are provided for use in distributing one or more services to edge devices in a payment network. One exemplary method includes receiving, at an edge device, an authorization request related to a payment account from a customer, identifying at least one service associated with the request and/or the payment account, and performing said at least one service, at the edge device. The exemplary method further includes transmitting the authorization request to an issuer associated with the payment account, and transmitting an authorization reply, generated by the issuer, to the customer, whereby the at least one service is distributed to the edge device.
US11093909B1 System and methods for negotiating ticket transfer
A method and system which enables users of a ticketing marketplace to exchange tickets in order obtain groups of adjacent seats for an event. The method may include obtaining data associated with a first transaction for acquiring a first ticket by a first user, obtaining a first indication of willingness of the first user to negotiate exchange of the first ticket, and determining a set of exchange terms. A second user may then request to obtain a second ticket corresponding to a seat adjacent to a seat corresponding to the first ticket obtained by the first user, and exchange, with the first user, a third ticket for the first ticket. Upon a determination that the third ticket satisfies the set of exchange terms, the first ticket obtained by the first user is automatically transferred to the second user and a third ticket is automatically transferred to the first user.
US11093905B2 Systems and methods to utilize an electronic garage shelf
Systems and methods to utilize an electronic garage shelf are described. The system includes an electronic garage shelf which may be a metaphor for a shelf in a garage that is used to store parts for a vehicle. For example, the electronic garage shelf may store a token part that signifies a part or smart component such as an oil filter on a garage shelf in the user's garage. Further, the metaphor for a shelf in the garage may be expanded to include a virtual part to signify a part or smart component the user wants to acquire. Accordingly, the system may include garage shelf information comprised of virtual part information and token part information where the virtual part information may store virtual parts signifying parts that are desirable for acquisition and the token part information may store token parts signifying parts that are in the possession of the user.
US11093900B1 Employment exchange for facilitating exchanges of verified employment candidates between off-boarding employers and on-boarding employers
An employment exchange for facilitating the transfer of verified candidates between an off-boarding employer and an on-boarding employer, comprising an outplacement tracking module, a requirement tracking module, and a placement tracking module. The outplacement tracking module verifies the identity of a user, such as an employer or a candidate, before the user can register with the employment exchange, and further ensures that each candidate is an active job seeker whose employment is terminated by an off-boarder. The requirement tracking module allows an on-boarder to post job requisitions and hire candidates, and allows a candidate to apply to job requisitions. The placement tracking module tracks the status of a placement offer extended by an on-boarder to a candidate to verify that the placement is completed.