Document Document Title
US11089721B2 Component supply system
A loose component supply device in which a stage on which components are scattered is imaged by an imaging device and the area of the stage imaged by the imaging device is divided into 20×20 blocks. A difference value between first imaging data that is imaging data of the stage without any components loaded and second imaging data that is imaging data of the stage after component supply has been started and components replenished onto the stage is calculated for each block. If the difference value is equal to or greater than a threshold value, it is determined that a component is present in the block, and if it is determined that the quantity of blocks for which it is determined that a component is present is equal to or less than a set quantity, components are replenished to the stage.
US11089717B2 Reconfigurable storage thermal dissipation
A storage device includes a bottom surface, a plurality of sides, and a top surface. The top surface integrally couples to the plurality of sides. The bottom surface, the plurality of sides, and the top surface form an outer surface of the storage device. The top surface, when coupled to the bottom surface, contacts one or more internal components of the storage device. The top surface comprises a plurality of finned ridges and a smooth continuous mounting surface. The plurality of finned ridges protrudes away from the outer surface of the storage device. The plurality of finned ridges is formed to direct heat away from the storage device. The smooth continuous mounting surface is configured to accept attachment of a thermal dissipation module.
US11089715B2 Cooling chassis design for server liquid cooling of electronic racks of a data center
An electronic rack includes a number of server chassis arranged in a stack. Each server chassis includes one or more servers and each server includes one or more processors. The electronic rack further includes a number of cooling chassis corresponding to the server chassis. Each cooling chassis is configured to provide liquid cooling to the processors of the server chassis. The cooling chassis includes a cooling module having one or more cooling devices arranged and positioned vertical aligned with the processors of the corresponding server chassis to extract the heat generated from the processors. The cooling chassis further includes a cooling unit coupled to the cooling modules to form a cooling loop to circulate the cooling liquid between the cooling devices and the cooling unit to cool the cooling liquid carrying the heat extracted from the cooling devices. A natural convection cooling loop is assembled and adapted on the cooling chassis.
US11089713B2 Systems and methods for redirection of airflow in an information handling system after an air mover fault
A vane assembly may be configured to mechanically couple to a first air mover and a second air mover, and the vane assembly may include a first set of one or more vanes configured to be proximate to the first air mover when the vane assembly is mechanically coupled to the first air mover and the second air mover and a second set of one or more vanes configured to be proximate to the second air mover when the vane assembly is mechanically coupled to the first air mover and the second air mover. The first set of one or more vanes and the second set of one or more vanes may be configured to be arranged relative to the first air mover and the second air mover such that when the first air mover and the second air mover are operational, the first set of one or more vanes and the second set of one or more vanes each assume a respective first position allowing air to flow from the first air mover and the second air mover and when the first air mover is failed and the second air mover is operational the first set of one or more vanes assumes a second position to prevent recirculation of air through the first air mover and at least one of the second set of one or more vanes assumes a third position to redirect air flow of the second air mover to compensate for failure of the first air mover.
US11089703B2 Power converter
A power converter includes a tubular housing having an accommodation space, a first and a second openings. A power module is disposed in the accommodation space and includes a circuit board and a first fastening portion. A bottom cover is formed with a second fastening portion and first bumps, and the bottom cover is pre-positioned on the tubular housing through the second fastening portion engaged with the first fastening portion. A bottom cover is bonded to the first opening through melting the first bumps by ultrasonic welding. A power cable is inserted through the bottom cover and electrically connected to the circuit board. A power socket is coupled to the second opening.
US11089698B2 Rapid access display housing
Two panels are assembled to form a housing by a face-to-face junction. Locking members are operated in pairs, with a first locking member of a pair operated to enable operation of the second locking member, which is preliminarily stopped before point of completion by contact with a pressure-alterable restriction. Hand pressure applied to the second locking member by-passes the restriction to complete assembly. One of the locking members can be readjusted using fasteners or is spring loaded to readjust itself when hand pressure is applied.
US11089697B2 Display device
A display device in the present disclosure includes a display unit, a substrate unit and a casing. The substrate unit includes a substrate having a connector, and a holder to hold the substrate. The casing that houses the display unit and the substrate unit includes a first opening that exposes the display unit, and a second opening that exposes the connector. The substrate unit is held by at least one of a display unit lower surface and the casing, and the holder is movable in a vertical direction relative to the display unit lower surface. A clearance is present between the holder and the display unit lower surface.
US11089696B2 Portable information device
The portable information device includes: a first chassis member; a second chassis member relatively turnably (i.e., foldably) connected to the first chassis member; a first support plate fastened to the first chassis member; a second support plate that is fastened to the second chassis member and provided adjacent to the first support plate; a display whose back surface is supported by respective front surfaces of the first and second support plates; and an adhesive member that adheres to the front surfaces of the first and second support plates and the back surface of the display and fastens them together. Furthermore, an area that overlaps with at least a folding area includes a weak adhesive section in which an adhesive force of the adhesive member between the first and second support plates and the display is reduced to be lower than the other section.
US11089678B2 Composite conductive substrate and manufacturing method thereof
The present disclosure provides a composite conductive substrate exhibiting enhanced properties both in the folding endurance and the electric conductivity and a method of manufacturing the composite conductive substrate. A composite conductive substrate according to an exemplary embodiment of the present disclosure includes: an insulating layer; a metal nanowire structure embedded beneath one surface of the insulating layer; and a metal thin film coupled to the metal nanowire structure. The composite conductive substrate may be fabricated in an order of the insulating film, the metal nanowire structure, and the metal thin film, or vice versa.
US11089671B2 Integrated circuit / printed circuit board assembly and method of manufacture
An integrated circuit/printed circuit board (IC-PCB) assembly comprises a PCB and a heatsink plate. The PCB has a first side including a first patterned conductive layer with one or more thermal pads onto which one or more heat slugs of one or more ICs mount, and a second, opposing side including a second patterned conductive layer with a heatsink plate receiving pad onto which the heatsink plate mounts. The heatsink plate has one or more posts that project from a mounting surface of the heatsink plate, and when the heatsink plate is mounted to the heatsink plate receiving pad, each post extends from the second side of the PCB, through a matching hole in the PCB, and to an associated thermal pad located on the first side of the PCB.
US11089670B2 Multiple head linear accelerator system
Some embodiments include a system, comprising: a plurality of accelerator structures, each accelerator structure including an RF input and configured to accelerate a different particle beam; an RF source configured to generate RF power; and an RF network coupled between the RF source and each of the RF inputs of the accelerator structures and configured to split the RF power among the RF inputs of the accelerator structures.
US11089668B2 Device for treating a surface with a dielectric barrier plasma
A device for treating a surface with a dielectric harrier plasma, wherein the surface functions as a counterelectrode, has an electrically insulating housing and a housing head. A rotatable electrode connected to a high-voltage feed line is shielded by a dielectric and protrudes out of the housing head. The configuration has fundamentally unrestricted movement of the electrode over the surface to be treated in that the electrode has rotary bearing elements which are arranged in a center axis and a rotation axis is at an angle to the center axis.
US11089667B2 X-ray computed tomography apparatus
According to one embodiment, an X-ray computed tomography apparatus includes an X-ray tube, a high voltage power supply, and focus size control circuitry. The X-ray tube includes a cathode, an anode, and a deflector configured to deflect the electrons from the cathode. The high voltage power supply generates a tube voltage to be applied between the cathode and the anode. The focus size control circuitry controls a focus size formed in the anode by applying to the deflector a deflecting voltage of a deflecting voltage value based on a tube voltage value of the tube voltage and a predetermined size, in order to form a focus of the predetermined size in the anode during the period where the tube voltage is applied by the high voltage power supply.
US11089664B1 LED driver with programmable internal NTC temperature foldback
An LED driver includes a temperature sensing circuit integrated within its housing. The sensing circuit generates signals corresponding to actual temperature values within the driver housing to a controller. The controller receives programmable temperature derating parameters at least partially related to a light fixture receiving the driver housing, converts the temperature sensor signal into the actual temperature value, and derates the output current in linear fashion according to a transfer function when the actual temperature value falls within the temperature derating parameters. The parameters may include starting and ending temperatures, and an ending current parameter. The temperature sensing circuit may include a voltage divider with a negative thermal coefficient (NTC) device, preferably as the high side resistor. The temperature sensing circuit may typically provide a non-linear output across the temperature range, wherein the controller converts the non-linear output from the sensing circuit into a linear output for the transfer function.
US11089662B2 Adaptable lighting controller
A LED controller device that regulates one or more light systems. The controller receives inputs from one or more sources and actuates one or more light systems in response to particular input signals. A software configuration tool is used to prepare or modify an operation profile such that it identifies a variety of different input signals and generates output signals in response to input signals. By altering the types of input signals identified by the controller, the controller is made compatible with several different types of devices regardless of manufacturer or types of signals the hardware produces. The controller may be contacted and controlled remotely or locally. The controller may be incorporated into the LED light strip, and is programmable using a jump wire.
US11089659B2 Planar heating element
The present invention relates to a planar heating element and, more particularly, to planar heating using a multiple electrode system configured to uniformly generate heat by weaving using wires having different thicknesses and materials. In order to achieve the aforementioned objective, a planar heating element of the present invention comprises: a first wire part which is heated to generate heat when power is supplied and which is formed of a mesh structure having a regular size; a second wire part which generates heat when power is supplied and which is formed at a mesh size relatively larger than the mesh size of the first wire portion; and a module part for supplying power to the first wire part and the second wire part.
US11089655B1 Safety circuits for electric heating element
A system controller such as a microprocessor receives voltage signals produced from a resistor identifying the functional or nonfunctional operating state of a power switch which controls the amount of power provided to a load in an electrical system. The resistor is also used to provide voltage signals representing the temperature of a heating element of the type used in heating pads and heating blankets. The functional or nonfunctional operating state of a safety switch in a safety circuit capable of blowing a fuse and cutting power to the load is periodically tested to ensure the safety of the electrical system.
US11089650B2 Task processing method in communications network and communications apparatus
A method includes receiving a task processing request from user equipment (UE) and obtaining application layer information for the task processing request and capability information of the UE for the task processing request. The method also includes obtaining access stratum information. The method further includes sending, based on the capability information, the application layer information, and the access stratum information, processing indication information to an apparatus for executing the task. The processing indication information instructs the apparatus to process the task corresponding to the task processing request. The apparatus for executing the task is at least one of the UE, an access network device, a core network device, or an Internet server.
US11089625B2 Protection for mode-3 V2X UEs in the ITS band
A method for vehicle-to-everything (V2X) communication in a wireless network is provided. The method includes transmitting, by a base station, a resource grant message to a first user equipment (UE), the resource grant message identifying available resources for V2X communication by the first UE. The method further includes receiving, by the base station, a feedback report from a second UE, the feedback report indicating a quality of the V2X communication by the first UE.
US11089617B2 HARQ performing method for shortened TTI support in wireless communication system, and apparatus therefor
Disclosed in the present application is a method for transmitting and receiving signals to and from a base station by a terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving, from the base station, a downlink data signal through a downlink resource of a first transmission time interval (TTI) length; and transmitting, to the base station, an uplink control signal, as a response to the downlink data signal, through an uplink resource of a second TTI length different from the first TTI length, wherein the uplink resource of the second TTI length is determined on the basis of the uplink resource of the first TTI length corresponding to the downlink resource of the first TTI length.
US11089613B2 Method and device for transmitting, by terminal, uplink control information in communication system
Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to the present disclosure, a method of a terminal in a wireless communication system comprises the steps of: receiving downlink control information (DCI); confirming whether the DCI is uplink DCI for an uplink or downlink DCI for a downlink; and transmitting, through an uplink control channel or an uplink data channel, uplink control information (UCI) according to the confirmation result.
US11089612B2 On user equipment uplink latency in wireless communications
Examples pertaining to improvement on user equipment (UE) uplink latency in wireless communications are described. When an apparatus is in a special mode, a processor of the apparatus transmits to a network a request for permission to perform an uplink (UL) transmission for a plurality of times. The processor then receives from the network a grant. In response to receiving the grant, the processor performs the UL transmission to the network. In transmitting the request for the plurality of times, the processor transmits the request for the plurality of times at a frequency higher than a frequency at which the request to perform UL transmissions is transmitted to the network when the apparatus is in a normal operational mode.
US11089599B2 Information transmission method and device
Embodiments of this application provide an information transmission method and a device. The method includes: sending, by a first device, M signals to a second device through N ports, where N and M are integers, and M≥N≥2; and receiving, by the first device, measurement information sent by the second device, where the measurement information is determined by the second device based on the M signals, and the measurement information is used to indicate a relationship between the N ports. Therefore, in the embodiments of this application, the relationship between the ports is determined by using characteristics of the ports on a side of the second device, so that the first device can relatively accurately determine the relationship between the ports, and the first device can perform appropriate communication management on the plurality of ports. This improves performance of transmission between the first device and the second device.
US11089586B2 Detecting method, transmitting method and apparatus for common control channel
The present disclosure relates to detecting methods, transmitting methods, and apparatus for a common control channel. One example detecting method includes determining a candidate resource set within downlink resources of a current cell. The candidate resource set can include at least one candidate resource carrying a common control channel of the current cell. A detection is performed on the at least one candidate resource in the candidate resource set, so as to acquire the common control channel of the current cell.
US11089575B2 Multi-carrier enhancements for improving reliability in URLLC-U
In various aspects, a base station and user equipment (UE) exchange an indication of UE capabilities and a monitoring schedule for the UE to monitor an integer M frequency band partitions for a predetermined signal. The base station performs one or more successful clear carrier assessments (CCAs) on an integer N frequency band partitions of the M frequency band partitions, wherein N
US11089571B2 Method for performing a RAN based paging and device supporting the same
Provided are a method of performing a RAN based paging a device supporting the method. According to one embodiment of the present disclosure, a method for performing a RAN based paging in a wireless communication system includes: receiving a message, which includes paging related information and information indicating that a user equipment (UE) enters a radio resource control (RRC) inactive state, from a master node (MN); receiving a downlink (DL) data from a core network; and performing the RAN based paging for the UE by using the paging related information.
US11089563B2 5G-signal-based DOA fingerprint-based positioning method
A 5G-signal-based DOA fingerprint-based positioning method includes the following steps: dividing an initial area into a number of micro-cells, and estimating angle information of reference points in the divided micro-cells; storing the angle information of the reference point of each micro-cell and position information of the each micro-cell in a fingerprint database, and updating the angle information in the fingerprint database at regular intervals; wherein when there is a target in the initial area, estimating angle information of the target; matching the angle information of the target with the angle information in the fingerprint database to determine a micro-cell where the target is located to obtain position information of the target, so as to locate the target.
US11089554B2 Apparatus and method for controlling uplink transmission power in wireless communication system
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). A method for operating a terminal in a wireless communication system may comprise the steps of: receiving a first signal by using a first number of antennas during a first downlink interval; receiving a second signal by using a second number of antennas during a second downlink interval; and transmitting a third signal by using the second number of antennas during an uplink interval, with output power compensated on the basis of the first signal and the second signal.
US11089551B2 Method for power saving control and related products
A method for power saving control and related products are provided. The method includes the following. A terminal device is monitored to determine a first activity content of a user in a current time period, and a second activity content of the user based on a previous time period is obtained. According to the first activity content and the second activity content, a first probability that the terminal device is to be used by the user in the current time period is determined. A power saving mode is enabled in response to the first probability being less than a first threshold.
US11089547B2 Apparatus, system, and method to tear down a negotiated wake-up radio mode
A device, a system, and a method. The device is configured to be part of a first wireless apparatus, and comprises a memory, and processing circuitry coupled to the memory and including logic to cause the first wireless apparatus to: perform a WUR Mode setup frame exchange with a Primary Connectivity Radio (PCR) of a second wireless apparatus; establish a Wake-Up Radio (WUR) Mode operation with the second wireless apparatus based on the frame exchange; transmit a Wake-Up Radio (WUR) Teardown Frame to the PCR of the second wireless apparatus, the WUR Mode Teardown frame including information to cause a teardown of the WUR Mode operation with the second wireless apparatus; and process an acknowledgment message (ACK) from the second wireless apparatus to tear down the WUR Mode operation with the second wireless apparatus.
US11089540B2 Variable address length communication protocol
A communication unit and discoverable unit communicate according to a protocol in which unit addresses are not of a predetermined length. The communication unit sends a discovery request to the discoverable unit. The discoverable unit receives the discovery request and generates a discovery response. The discovery response comprises an address field of length unknown to the communication unit, populated with an address of the discoverable unit. The discovery response also comprises a flag following the address field. The discoverable unit sends the discovery response to the communication unit. The communication unit receives the discovery response and determines the address field length by counting the number of bits prior to the flag.
US11089535B2 Handover method in mobile network and communications apparatus
This application provides a handover method in a mobile network and a communications apparatus. The method includes: sending, by a target access network node, a path switch request to a first core network node, where the first core network node is an access and mobility management function supported by both a source access network node and the target access network node, and the path switch request includes indication information of at least one semi-accepted flow/session/radio bearer; and receiving, by the target access network node, a path switch request reply sent by the first core network node, where the path switch request reply includes at least one of the following parameters: a flow/session/radio bearer whose path is successfully switched, a flow/session/radio bearer whose path fails to be switched, indication information of a new network slice, or a context of a modified flow/session/radio bearer.
US11089530B2 Reporting new beam information in a beam failure recovery procedure
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify one or more candidate beams available for communication between the UE and a BS to replace another beam that is configured for communicating between the UE and the BS. The UE may transmit, based at least in part on identifying the one or more candidate beams, a communication that includes a new beam information (NBI) field and/or contents of the NBI field. Numerous other aspects are provided.
US11089528B2 Method, apparatus, and system for selecting public land mobile network
The embodiments of the present invention relate to a method, an apparatus, and a system for selecting a public land mobile network. In an embodiment method an eNodeB acquires PLMN information about a CSFB. The eNodeB then determines a target cell of a packet switching handover according to the PLMN information about the CSFB.
US11089524B2 Automatic cell discovery of a source radio access network (RAN) cell by a neighboring, target ran by initiating a fake handover of a user equipment (UE) from the source RAN cell to the target RAN
Automatic cell discovery of a source radio access network (RAN) cell by a neighboring, target RAN by initiating a fake handover of a user equipment (UE) from a source RAN cell to a target RAN. A source RAN cell initiates a handover request using handover signaling to the target RAN(s). The handover request is a fake handover request without actual intention of handing over UE to the target RAN. The source RAN cell includes information in initiated handover request that can be used by target RAN to discover source RAN cell. The handover request will fail, because the handover request is not for any actual UE moving from the source RAN cell to the target RAN. However, the target RAN becomes aware of the source RAN cell as a result of this process and can add the source RAN cell (e.g., its EARFCN) to a list of its neighboring cells.
US11089519B2 Migration of local gateway function in cellular networks
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish a packet data network (PDN)-connectivity session to a PDN using a cellular radio access technology (RAT) and migrate the PDN-connectivity session from a source access node (AN) to a target AN. Migration may initiate when a decision to perform a handover is made. The target AN may receive a network address and information about a first data radio link established between the UE and source AN. The target AN may establish a second data radio link with the UE based at least in part on the first data radio link information, and may transmit, to the PDN, a path update including the network address and an updated path via the target AN. In some cases, the target AN may forward packets between the UE and the PDN via the second data radio link.
US11089517B2 Traffic availability in a cellular communication network
A network node and a method performed in a network node of a cellular communication network comprising the steps of obtaining an indicator to secure a traffic availability for a connection, wherein the traffic availability is related to how likely the connection will remain operable, determining whether the network node can secure resources to support the traffic availability, allocating resources for the connection when resources can support the traffic availability, and transmitting a positive response when the network node can secure resources to support the traffic availability.
US11089507B2 Scalable reachability for movable destinations attached to a leaf-spine switching architecture
In one embodiment, a method comprises: determining, by a network switching device, whether the network switching device is configured as one of multiple leaf network switching devices, one of multiple Top-of-Fabric (ToF) switching devices, or one of multiple intermediate switching devices in a switched data network having a leaf-spine switching architecture; if configured as a leaf switching device, limiting flooding of an advertisement only to a subset of the intermediate switching devices in response to detecting a mobile destination is reachable; if configured as an intermediate switching device, flooding the advertisement, received from any one of the leaf network switching devices, to connected ToF switching devices without installing any routing information specified within the advertisement; if configured as a ToF switching device, installing from the flooded advertisement the routing information and tunneling a data packet, destined for the mobile destination, to the leaf switching device having transmitted the advertisement.
US11089505B2 Method and device for transmitting data based on quality of service
Disclosed are a method for transmitting data based on QoS, a network device and a terminal device. The method includes: determining, by the network device according to an attribute of a QoS flow, a QoS rule used by the terminal device for transmitting an uplink data packet; sending indication information to the terminal device, the indication information being for indicating the QoS rule. The network device determines the QoS rule used by the terminal device for transmitting the uplink data packet according to the attribute of the QoS flow. Number of bits occupied by a QFI in different QoS rules is different, so that the terminal device can correctly acquire the QFI based on the used QoS rule and acquires a mapping from application layer data to the QoS flow according to a QFI carried in a downlink data packet, thereby filtering and sending the data packet to be transmitted.
US11089499B2 Candidate beam detection in DRX mode
Apparatus and methods are provided for candidate beam detection (CBD) in DRX mode. In one novel aspect, the CBD evaluation period uses the uniformed scaling factor and the base period for the CBD evaluation period is the same when no DRX is configured and when the DRX is configured with DRX cycle length smaller than or equals to a predefined threshold. In one embodiment, the UE receives DRX configuration including a DRX cycle length, determines a base period for an evaluation period of CBD measurements based on the DRX cycle length and determines a multiplicator for the evaluation period based on a scaling factor and one or more measurement factors, and performs CBD measurements based on the evaluation period, wherein the evaluation period is based on the determined base period and the multiplicator. In one embodiment, the scaling factor is the same for all DRX configurations.
US11089496B2 Obtention of latency information in a wireless audio system
The invention relates to a method of determining latency information in a wireless audio system, the wireless audio system comprising at least one wireless receiver, a wireless transmitter and a sound recorder, the method comprising the following steps: transmitting at least one test signal from the wireless transmitter to the wireless receiver, the test signal defining a time reference; playing the test signal at the wireless receiver; acquiring an audio record by the sound recorder while the test signal is played by the wireless receiver; determining, by the sound recorder, a latency information related to the wireless receiver at least based on the time reference and based on the audio record, and the wireless transmitter and the sound recorder being synchronized; transmitting the determined latency information to the wireless transmitter.
US11089494B2 Neighbor relation maintaining method and apparatus, and network device
Provided are a neighbor relation maintenance method and apparatus, including: a first node configuring measurement and instructing a terminal to report ANR-related information, or requesting a second node to configure measurement and instruct the terminal to report the ANR-related information. If the first node configures measurement and instructs the terminal to report ANR-related information, the first node maintains a neighbor relation of a cell in the first node based on the ANR-related information, and forwards the ANR-related information to the second node for maintaining a neighbor relation of a cell in the second node; if the second node configures measurement and instructs the terminal to report ANR-related information, the second node maintains the neighbor relation of the cell in the second node based on the ANR-related information, and forwards the ANR-related information to the first node for maintaining neighbor relation of the cell in the first node.
US11089491B2 Optimal device position for wireless communication
Techniques for optimal device position for wireless communication are described, and may be implemented via a mobile device to identify an orientation in which to place a mobile device to achieve optimum wireless signal. Generally, the described techniques enable the mobile device to be dynamically calibrated for wireless communication by identifying signal attributes at multiple different device positions, and enabling the mobile device to be placed at a position that exhibits optimum wireless signal. Further, calibration can take into account multiple different antennas on the mobile device, and wireless signal attributes detected at each individual antenna.
US11089471B2 Identifier mapping in edge computing within radio networks
A technique, comprising: obtaining, via a gateway entity linking a radio access network to a core network associated with the radio access network, information about mapping at the core network of one or more temporary user identifiers to one or more permanent user identifiers.
US11089470B2 Communication system
A home base station via which a plurality of mobile communication devices are connectable in a communication network, the home base station having an associated closed subscriber group (CSG) and including a unit for receiving a connection request from a mobile communication device wherein the connection request includes an indication of whether the mobile communication device is a member of the CSG associated with the home base station, a unit for monitoring congestion levels for the home base station and for indicating when the home base station is in a congested situation, a unit for determining if the mobile communication device requesting connection is the member of the CSG associated with the home base station from the indication of whether the mobile communication device is the member of the CSG associated with the home base station, and a unit for controlling access to the home base station.
US11089464B2 Methods and devices for facilitating bluetooth pairing using a camera as a barcode scanner
Embodiments of the systems, devices and methods described herein generally facilitate performing Bluetooth pairing between a first device and a second device. In accordance with one example embodiment, a first device generates a barcode that encodes Bluetooth pairing data for transmission to the second device, wherein the pairing data comprises a Bluetooth address associated with the first device, and wherein the pairing data further comprises a personal identification number usable to complete the Bluetooth pairing, the barcode is transmitted to the second device, and Bluetooth pairing is performed with the second device.
US11089461B2 System and method for varying a function triggered by near field communication
An automated method is provided for initiating a transaction function in a transaction processing device. The method comprises establishing near field communication between the transaction processing device and an NFC transmitting device having an associated tag identifier and receiving NFC information including the tag identifier. The transaction processing device transmits the NFC information to a merchant processor and receives from the merchant processor a tag rule communication including an instruction to carry out a transaction function associated with the tag identifier or a request to associate a new transaction function with the tag identifier. Responsive to receiving an instruction to carry out a transaction function associated with the tag identifier, the transaction processing device executes the transaction function. Responsive to receiving a request to associate a new transaction function with the tag identifier, the transaction processing device transmits a request response to the merchant processor.
US11089458B2 Smart communication device or apparatus for collecting and evaluating information about equipment distributed over a large area, e.g., over a large industrial plant or oil field
Apparatus is provided having a smart communication device having a processor configured to: receive signaling containing information about sensed data from a multiplicity of data collectors each associated with a respective piece of equipment and configured to collect the sensed data related to the respective piece of equipment when the smart communication device is moved within a predefined proximity to automatically connect with each data collector to receive the signaling during movement of the smart communication device on a programmed route having multiple pieces of equipment; and determine corresponding signaling containing information about prioritized sensed data related to each of the multiplicity of data collectors for operating an app in the processor, based upon the signaling received. The smart communication device includes an iPad, a smart phone, a laptop or a subsystem of a vehicle/robot. The apparatus may include the vehicle/robot having the subsystem.
US11089456B2 System for suggesting, launching and automatically or semi-automatically down-loading applications for an intelligent mobile object
A system using a server including a server application AS having at least a database containing third-party applications to be suggested and a hardware and software communication arrangement for automatically or semi-automatically downloading at least one application selected from the database to an intelligent and mobile communicating IT object OMI including a client application ACOMI installed on the intelligent, mobile IT object using rules R that can evolve or be modified.
US11089446B2 Portable electronic device, operating method for the same, and non-transitory computer readable recording medium
A portable electronic device and an operating method for the same are provided. The portable electronic device includes a body, a sensor disposed on a body, and a processor disposed in the body. The operating method includes the following steps. Determining, by the processor, whether a squeezing event is occurring based on a squeezing action sensed by the sensor, where the squeezing action is performed by a hand which is grabbing the portable electronic device, and a position of the hand when grabbing is on the sensor. And, performing, by the processor, one of a plurality of talking procedures with one or more other electronic devices according to the squeezing event.
US11089444B2 Cooperative V2X communication
A method for coordinating communication amongst a plurality of mobile devices, includes generating joint transmission information describing transmission information for use by the plurality of mobile devices in transmitting data related to a cooperative communication message to a destination node and instructing a mobile device to transmit a coordination message to the plurality of mobile devices, wherein the coordination message includes the joint transmission information.
US11089443B2 Electronic device and method for connecting short range communication
An electronic device and method are disclosed herein. The electronic device includes a communication circuit, a processor and a memory. The memory stores instructions implementing the method executable by the device, including: establishing a communication group having a first attribute with a first external electronic device by establishing wireless communication with the first external electronic device via the at least one communication circuit, changing the attribute of the communication group from the first attribute to a second attribute while the communication group is maintained, and when wireless communication with a second external electronic device via the communication group is requested, establishing wireless communication with the second external electronic device by the communication group having the second attribute.
US11089434B2 Method for transmitting and receiving reports for range estimation and communication device therefor
A method for transmitting, by a user equipment, reports for range estimation may comprise the steps of: receiving a signal from each of a plurality of beams of a base station; calculating a time delay or a phase difference of a signal for each of the plurality of beams; and reporting, to the base station, beam index information indicating a corresponding beam with the smallest time delay or the smallest phase difference on the basis of the calculation. The user equipment is capable of communicating with at least one of another user equipment, a user equipment related to an autonomous driving vehicle, a base station or a network.
US11089432B2 Tracking indoor objects from an unmanned aerial vehicle
Systems and methods for localizing and tracking mobile objects are provided. The method includes determining an initial location of a node based on multi-lateration from an unmanned aerial vehicle and determining a velocity vector associated with the node based on multi-lateration. The method also includes detecting when the node turns. An adaptive aperture is applied to address a non-uniform velocity of the node based on the turn and the velocity vector.
US11089431B2 Method and system for in-game visualization based on audio analysis
A game headset receives a plurality of channels of game and/or chat audio during game play, monitors the plurality of channels, and detect one or more sounds on the channels during the monitoring. The game headset determines characteristics of the detected one or more sound and outputs one or more signals for generating a visual representation of the detected one or more sounds based on the determined characteristics. The game headset output the signals to a game console that provides the game play. The game console displays the visual representation during the game play based on the communicated visualization information. The one or more signals is a video stream of an in-game visualization. The game headset outputs the one or more signals to a second screen communication device that generates the visual representation during the game play based on the signals.
US11089429B1 Indication for correct audio device orientation
A method may include obtaining a sensor value from a sensor of a headset, the sensor value indicating the headset being worn by a user; determining a current state of the headset; and in response to the current state and the sensor value, presenting a first directional indication with an earphone of the headset and starting a presentation timer, the first directional indication identifying a coupling type of the earphone of the headset, and the presentation timer preventing a second directional indication from being presented.
US11089428B2 Selecting audio streams based on motion
In general, various aspects of the techniques are described for selecting audio streams based on motion. A device comprising a processor and a memory may be configured to perform the techniques. The processor may be configured to obtain a current location of the device, and obtain capture locations. Each of the capture locations may identify a location at which a respective one of audio streams is captured. The processor may also be configured to select, based on the current location and the capture locations, a subset of the audio streams, where the subset of the audio streams have less audio streams than the audio streams. The processor may further be configured to reproduce, based on the subset of the audio streams, a soundfield. The memory may be configured to store the subset of the plurality of audio streams.
US11089419B2 Microphone and method of testing a microphone
The microphone comprises a housing (1, 2), which has an inner volume (12) filled with a gas, an opening (10) of the housing, an acoustic sensor (3) arranged in the housing, a diaphragm (13) of the acoustic sensor located above the opening, and a heater (14) in the inner volume. The acoustic sensor may especially comprise a microelectromechanical system. The gas is heated from inside the inner volume to increase the pressure and generate a corresponding signal of the acoustic sensor (3). This signal can be used for self-calibration of the sensitivity or for self-diagnostics to check the function of the microphone.
US11089411B2 Systems and methods for coordinating rendering of a remote audio stream by binaural hearing devices
A binaural hearing system includes first and second hearing devices communicatively coupled by way of a binaural communication link. The first hearing device determines that a signal quality measure of a wireless signal transmitted by the remote audio source is greater than an upper threshold level. In response, both hearing devices enter a wireless audio rendering mode in which they render a remote audio stream from the remote audio source to a user. While operating in the wireless audio rendering mode, both hearing devices determine that a signal quality measure of the remote audio stream drops below a lower threshold level. In response to this determination, both hearing devices exit the wireless audio rendering mode.
US11089399B1 Ear tip with wedge-shaped apertures and earpiece with the same
In accordance with the present invention, an ear tip for increasing mid-range frequency perception of an earpiece is provided. The ear tip includes a hollow main body having a first end defining a first opening and a second end defining a second opening for coupling to a coupling portion of a housing of the earpiece, and a peripheral portion integrally coupled to an outer surface of the first opening and shaped to conform to a surface of an ear canal. The peripheral portion has an outer edge with a plurality of wedge-shaped apertures formed integrally and spaced around the outer edge. The second opening and/or the coupling portion of the housing are adapted to be acoustically coupled with each other.
US11089389B2 Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials
A system includes a network of a plurality of sensing/control/identification devices distributed throughout a machine, each of the sensing/control/identification devices associated with at least one sub-system component of the machine and operable to communicate through a plurality of electromagnetic signals. Shielding surrounds at least one of the sensing/control/identification devices to contain the electromagnetic signals proximate to the at least one sub-system component. A communication path is integrally formed in a component of the machine to route a portion of the electromagnetic signals through the component and a remote processing unit operable to communicate with the network of the sensing/control/identification devices through the electromagnetic signals, wherein at least a portion of the sensing/control/identification devices comprise a wide band gap semiconductor device and wherein at least a portion of the sensing/control/identification devices comprise an on-chip antenna.
US11089377B2 Interaction based on live webcast
The present disclosure relates to interaction based on live webcast. In an example, an interaction method includes: receiving a bullet-screen comment message transmitted by a live broadcast client; in response to identifying a reference word string from the bullet-screen comment message, comparing the bullet-screen comment message with answer data corresponding to an interaction task to obtain a matching result; and outputting the matching result.
US11089374B2 Direct navigation in a video clip
A method for navigating through video content. The method includes using a graphical user interface displayed on a touch screen. The user interface includes: a video player, which can play, video content; and a banner having comprising a fixed number of images extracted from the video content. The images extend parallel to the banner in chronological order.
US11089373B2 Seek with thumbnail generation and display during placeshifting session
Seek and other trick play functions can be improved in placeshifting and similarly live-encoded video streams. Thumbnail images are derived from I-frames (or similar key frames) of the source video stream rather than from the live-encoded stream. The thumbnail images are tagged to indicate a presentation time stamp (PTS) or similar identification of the source video frame that was used to create the thumbnail image. The tagged thumbnails are provided to the media player, which renders the images to indicate different portions of the video stream as the viewer scans or performs other functions. When the viewer selects to skip to a different part of the video stream, the PTS or similar identifier associated with the presented thumbnail image is sent to the placeshifting encoder to identify the appropriate starting point to resume live encoding.
US11089372B2 Systems and methods to provide media asset recommendations based on positioning of internet connected objects on an network-connected surface
System and methods are described to determining a recommendation for a user based on changes in objects detected on a network-connected surface. The system receives, from the network-connected surface, a plurality of object identifiers for a plurality of physically inanimate objects of different types detected on the network-connected surface, wherein the object identifiers indicate a positioning of each object; determines, based on the object identifiers, a first arrangement of the plurality of physically inanimate objects; detects one or more changes in the plurality of object identifiers, wherein the one or more changes correspond to one or more changes in positioning from the first arrangement; in response to detecting the one or more changes, determines a second arrangement of the plurality of physically inanimate objects; and generates a content recommendation based on the second arrangement.
US11089371B2 Systems and methods for estimating user attention
The present disclosure provides systems and methods for estimating audience member engagement with content, or distinguishing between users consuming content and users who have become distracted or have left. User presence or attention may be estimated from user interactions with or skipping of content, with the user interactions either compared to high quality engagement data from small audience measurement panels, or extrapolated based on a temporal-engagement curve. An attention gap may be estimated, representing users that were not present for or not engaged with or paying attention to a presentation of content at a client device. This allows the measurement system to distinguish between users who consumed and potentially enjoyed the content, and users who did not, even as client devices of both sets of users receive and present the content items.
US11089369B2 Methods and apparatus to categorize media impressions by age
Apparatus, systems, and articles of manufacture are disclosed to categorize audience members by age. An example apparatus includes memory including instructions, and a processor to execute the instructions to split audience member records from an initial node into child nodes based on comparisons of attribute-value pairs of the audience member records to a first value threshold, the attribute-value pairs representative of database subscriber activity data of audience members subscribed to a database proprietor, designate a first child node of the child nodes as a terminal node when a quantity of the audience member records of the first child node of the child nodes does not satisfy a minimum leaf size, generate an age-correction model based on the terminal node, and correct, based on the age-correction model, the age characteristic associated with the media impression, the media impression indicative of a person exposed to media presented by a media presentation device.
US11089365B2 Methods and apparatus to calibrate audience measurement ratings based on return path data
Methods and apparatus to calibrate media ratings based on return path data are disclosed. An apparatus includes a processor and memory including instructions that, when executed, cause the processor to: determine an initial rating for the media provided in a first geographic area based on return path data (RPD) tuning information obtained from RPD devices in subscriber households in the first geographic area; determine a first panelist rating for the media provided in a second geographic area based on first panel tuning information obtained from first metering devices in a first subset of panelist households in the second geographic area; determine a nonsubscriber calibration factor based on the first panelist rating; and determine a final rating for the media in the first geographic area by modifying the initial rating based on the nonsubscriber calibration factor.
US11089364B2 Causing display of user-selectable content types
A user interface allows for blending of television program choices from which a viewer may select, the blending representing options for linear and non-linear programming presented together within a single hierarchy of a designated category. The blending may further include managed content relevant to the designated category, where desired. Such designated categories may include television programming categories and/or content categories. The options for linear and non-linear programming may be presented together within a single screen of the user interface.
US11089363B2 System and method for location determination
A method for determining location of a premises is disclosed. The method includes measuring a signal strength of a plurality of communication signals received at the premises, obtaining data associated with a source of the signals, estimating a propagation loss for the received signal, determining a distance between a source of each of the signals and the premises based on the estimated propagation loss, and triangulating the location of the premises.
US11089358B2 Method of unscrambling television content on a bandwidth
A method for unscrambling a multiplicity of television channels, comprises: receiving a first request for a first channel; receiving a first code for the first channel; extracting and demuxing the first channel from a plurality of channels, using the first code; receiving a second request for a second channel; receiving a second code for the second channel; and extracting and demuxing the second channel from the plurality of channels, using the second code, where the extractions of the first channel and the second channel are performed simultaneously. The method further comprises: providing a first video stream corresponding to the first channel, the first video stream being transcoded, transrated, and multiplexed with a first advertisement; and providing a second video stream corresponding to the second channel, the second video stream being transcoded, transrated, and multiplexed with a second advertisement.
US11089341B2 System and method for capturing and distributing a live audio stream of a live event in real-time
Systems and methods for capturing and distributing a live audio stream of a live event in real-time to a plurality of mobile computing devices are described. The system comprises at least one memory configured to store computer-executable instructions and processing device(s) coupled to the at least one memory and at least one audio input device configured to receive the live audio stream. Upon receipt of the live audio stream, the processing device(s) generate, in real-time, a plurality of discrete audio data packets from the live audio stream, and transmit that respective discrete audio data packet over a first network for receipt by the mobile computing devices. In respect of each one of the discrete audio data packets, a copy of the discrete audio data packet is transmitted for receipt by each one of the mobile computing devices prior to transmitting another one of the discrete audio data packets.
US11089338B2 Progressive lossless compression of image data
Techniques and configurations for compression of image data in a progressive, lossless manner are disclosed. In an example, three-dimensional medical images may be compressed and decompressed with high-speed operations, through a compression technique performed on a cube (chunk) of voxels that includes generating a subsampled or filtered cube of voxels, and generating and optimizing a delta data set between the cube of voxels and the subsampled cube of voxels. This optimized delta data set is operable with a decompression technique to losslessly recreate the cube of voxels. Further, the compression technique may be progressively performed with multiple iterations, to allow multiple lower resolution versions of the images prior to loading or receiving the entire compressed data that is reconstructable in a lossless form. Use of this technique may result in dramatically reduced time to first image when visualizing 3D images and performing image data transfers.
US11089329B1 Content adaptive encoding
Techniques are described for adaptive encoding different portions of media content based on content. Characteristics of GOPs of media content can be determined and used to set encoding parameters for the GOs. The GOPs can be encoded such that one GOP is encoded differently than another GOP if they have different characteristics.
US11089326B2 Moving image encoding device, moving image encoding method, moving image decoding device, and moving image decoding method
A moving image encoding device includes a memory, and a processor coupled to the memory and configured to partition a picture edge block into sub-blocks so that none of the sub-blocks include an edge of a picture by partitioning the picture edge block into four or two, the picture edge block being a block including a horizontal or vertical edge of the picture among blocks of the picture, generate a prediction block by referring to another encoded picture or an encoded area of the picture for each of the sub-blocks, calculate a prediction error between a pixel of a given sub-block and a corresponding pixel of the prediction block corresponding to the given sub-block for each of the sub-blocks and encode the prediction error, and add partitioning information indicating whether the picture edge block has been partitioned into four or two, to encoded moving image data.
US11089309B2 Method for processing image on basis of inter-prediction mode and device therefor
Disclosed herein are a method for decoding a video signal and a device therefor. Specifically, a method for decoding an image based on an inter prediction mode may include: if a merge mode is applied to a current block, generating a merge candidate list by using a spatial neighboring block and a temporal neighboring block of the current block; obtaining a merge index indicating a candidate to be used for an inter prediction of the current block in the merge candidate list; deriving a motion vector of each of subblocks included in the current block based on a motion vector of the candidate used for the inter prediction of the current block; and generating a prediction sample of the current block by using the motion vector of each of subblocks.
US11089307B2 Method of constructing merge list
An image decoding method using a merge mode, can include constructing a merge candidate list by using available spatial merge candidates and an available temporal merge candidate; generating a prediction block based on motion information derived by using the merge candidate list; inversely quantizing a quantization block by using a quantization parameter generated per quantization unit, wherein the quantization block is generated with quantization coefficient components; generating a residual block by inversely transforming the inversely quantized quantization block; deriving a reconstructed block by using the prediction block and the residual block, in which the spatial merge candidates are motion information of spatial merge candidate blocks, and the spatial merge candidate blocks are a left block, an above block, an above-right block, a left-below block or an above-left block of a current block, and a reference picture index of the temporal merge candidate is 0.
US11089305B2 Video frame coding method during scene change, terminal and storage medium
Disclosed are a video frame coding method performed at a terminal. The method includes: obtaining and coding an ith video frame in a group of pictures, and counting a quantity of actually consumed bits corresponding to the ith video frame; detecting a state of the ith video frame based on the quantity of actually consumed bits, an initial average bit rate of the group of pictures, a quantization model, and a video frame detection rule, and determining multiple quantization parameters of a (i+1)th video frame; and determining first quantities of allocated bits for compensation of first to-be-compensated video frames; updating the first coding rule according to a first quantity of allocated bits for compensation, the quantization parameters corresponding to the (i+1)th video frame, and coding the (i+1)th video frame.
US11089301B2 Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
A decoding method includes: predicting a current block in an image using a reference block, to generate a prediction block; and generating a reconstructed block using the prediction block, wherein the generating includes: filtering for a boundary between the reconstructed block and a decoded neighboring block, using a first filter strength set using first prediction information for prediction of the current block and second prediction information for prediction of the decoded neighboring block; filtering for the boundary using a second filter strength set without using the second prediction information of the current block and the decoded neighboring block; and switching whether to execute the second filtering, based on the boundary, wherein the first filtering is in-loop filtering in which a filtered reconstructed block is used as a reference block for another block, and the second filtering is post filtering outside the loop.
US11089291B2 Detection method and detection device, electronic device and computer readable storage medium
A detection method for an image acquisition device, a detection device for an image acquisition device, an electronic device and a computer readable storage medium are disclosed. The image acquisition device includes a light source and a diffuser, the diffuser is configured to scatter light emitted by the light source and the light emitted by the light source is irradiated on at least partial area of a scene, the image acquisition device includes: acquiring an image of the scene; determining an effective area of the image; and determining whether or not the diffuser is in an abnormal working state according to information of the effective area.
US11089289B2 Image processing device, imaging device, image processing method and program
An image processing device includes depth acquisition circuitry that uses a parallax corresponding to image data to electronically generate a depth map of an image and object detection circuitry that uses distance information and the depth map to electronically detect a specific object in the image by identifying specific pixels in the image data. The depth map includes information that pertains to distances from a reference position for each pixel in the image.
US11089288B2 Corner point extraction system and method for image guided stereo camera optical axes alignment
A method of aligning optical axes of cameras for a non-transitory computer readable storage medium storing one or more programs is disclosed. The one or more programs comprise instructions, which when executed by a computing device, cause the computing device to perform by one or more autonomous vehicle driving modules execution of processing of images using the following steps comprising: calibrating intrinsic parameters of a set of cameras; extracting corner points associated with a pattern; and computing a vanishing point based on information on the extracted corner points.
US11089287B1 Panoramic 3D camera
A three-dimensional imaging system for generating a 3D panoramic video/image is disclosed. The three-dimensional imaging system includes a plurality of stereoscopic pairs of compound cameras which are separated by a predefined distance d. The imaging system is configured to operate in a first mode to generate panoramic images simultaneously using the compound cameras. Spatial distortion and temporal distortion are calculated for each column in a region of overlap of the field of view of the panoramic images generated. The column for which the spatial and temporal distortion is minimum is marked as a seam location. The marked seam location is changed based on location of a motion in the column for which the calculated spatial and temporal distortion is minimum.
US11089285B2 Transmission device, transmission method, reception device, and reception method
It is made possible to obtain a common image between a VR-compatible terminal and a VR non-compatible terminal when distributing VR content. A projection picture having a rectangular shape is obtained by cutting off a part or the whole of a spherical capture image and performing in-plane packing on the cut-off spherical capture image. A video stream is obtained by encoding image data of this projection picture. A container containing this video stream is transmitted. Meta information for rendering the projection picture is inserted into at least one of a layer of the container or a layer of the video stream. The center of a cut-out position indicated by cut-out position information inserted in a layer of the video stream is adjusted to coincide with a reference point of the projection picture indicated by the meta information for rendering.
US11089283B2 Generating time slice video
A time slice video generating server includes a video receiving unit configured to receive multiple videos recorded by multiple cameras; a packaging unit configured to generate multiple packaging data by adding slice information to frames included in the received multiple videos; a video transmission unit configured to transmit at least one datum from the multiple packaging data to a user device in response to a play request received from the user device; and a time slice video providing unit configured to generate a time slice video based on the multiple packaging data in response to request to generate a time slice video received from the user device and transmit the generated time slice video to the user device.
US11089276B2 Projection device
A projection device including an illumination system, a polarization beam splitting component, a first light valve, a second light valve, and a projection lens is provided. The polarization beam splitting component is disposed on a transmission path of the beams of multiple colors that are transmitted from the illumination system in time sequence. The polarization beam splitting component splits each color beam into a first polarization beam and a second polarization beam having polarization states perpendicular to each other. The first light valve is disposed on a transmission path of the first polarization beam and converts the first polarization beam into a first image beam. The second light valve is disposed on a transmission path of the second polarization beam and converts the second polarization beam into a second image beam. The projection lens is disposed on transmission paths of the first image beam and the second image beam.
US11089269B2 System and method for tracking content in a medicine container
A medicine container includes a controller and a scale connected with the controller. The scale is configured to measure a weight of a content contained in the medicine container. An inertial measurement unit connects with the controller. The inertial measurement unit is configured to detect a position of the medicine container. The controller is configured to process the position information to ensure that the container is located in an upright position before the weight measurement is considered.
US11089251B2 Image sensor and image capturing apparatus
An image sensor of a photon counting type that suppresses a reduction in the efficiency of photon detection dependent on a pixel position, is disclosed. The image sensor comprising a pixel region in which a plurality of pixels are arrayed in a matrix, each pixel including a photoelectric conversion region and an avalanche breakdown region. In a plan view of a pixel, a size of the avalanche breakdown region is smaller than a size of the photoelectric conversion region. In addition, at least some of pixels arranged in a peripheral region of the pixel region, the avalanche breakdown region is formed such that a position thereof is shifted with respect to a position of the avalanche breakdown region in pixels arranged in a central region of the pixel region.
US11089248B2 Imaging apparatus and imaging method, camera module, and electronic apparatus capable of detecting a failure in a structure in which substrates are stacked
The present disclosure relates to an imaging apparatus and an imaging method, a camera module, and an electronic apparatus that are capable of detecting a failure in an imaging device having a structure in which a plurality of substrates are stacked. The timing at which a row drive unit provided in a second substrate outputs a control signal for controlling accumulation and reading of pixel signals in a pixel array provided in a first substrate is compared with the timing at which the control signal output from the row drive unit is detected after passing through the pixel array. Depending on whether or not the timings coincides with each other, a failure is detected. The present disclosure can be applied to an imaging apparatus mounted on a vehicle.
US11089231B2 Image capturing apparatus, image capturing method, and program
An image capturing apparatus having an imaging sensor and a processor configured to set n different exposure times for n successive frames, where n is an integer equal to or larger than two; control the imaging sensor to capture the n successive frames with the set n exposure times so as to make a blank period between frames shorter than the n exposure times; acquire n pieces of image data of the n successive frames captured by the imaging sensor; and generate a composite frame for recording or displaying a motion picture of an extended dynamic range from the n pieces of image data, wherein the processor is further configured to set the n exposure times so that a sum of the n exposure times matches a time for n frames for the composite frame or a time for one frame for the composite frame in accordance with a brightness of a photographic subject captured by the imaging sensor.
US11089229B2 In-vehicle camera system and image processing apparatus
Automatic exposure control of an in-vehicle camera is performed under dark driving environments such as at night. An in-vehicle camera system includes a vehicle camera mounted in a vehicle configured to capture surroundings of the vehicle, and control circuitry that controls an exposure level of an image captured by the vehicle camera, the control of the exposure level being based on brightness information of a detection area set within the image, the detection area being a portion of the captured image and configured to output the image having exposure control performed thereon to a display.
US11089223B2 Image-capturing unit and image-capturing apparatus
An image-capturing unit includes: an image-capturing chip; a power supply circuit unit that outputs electrical power to be fed to the image-capturing chip; a power supply line that feeds electrical power from the power supply circuit unit to the image-capturing chip; a disconnecting unit that is provided to the power supply line and is electrically disconnecting the power supply circuit unit and the image-capturing chip when a leakage current of the image-capturing chip is measured; and an implementation substrate on which the power supply circuit unit, the image-capturing chip, the power supply line and the disconnecting unit are implemented.
US11089222B2 Shake correction device, shake correction method, shake correction program, lens device, and imaging device
A shake correction device that corrects a shake of a captured image captured by an imager which images subjects through an imaging optical system, and includes: a movement detection sensor as defined herein; a drive mechanism as defined herein; an optical splitter as defined herein; a subject light detector as defined herein; and a processor as defined herein, and the processor calculates distances of the subjects formed on the light receiving surface of the subject light detector from the imaging optical system based on output signals of the subject light detector, and detects the movement amount as the second movement in a case where a movement amount of the subject of which the distance is maximum exceeds a threshold value.
US11089219B1 Fixed selfi-device
A selfi-device that allows a person to take a picture or video of him or herself at a remote and picturesque location. The selfi-device comprises of a housing that houses a solar photovoltaic system, a motor that attaches to a retractable arm, an articulated joint that is attached to the retractable arm, an adjustable clamp that is attached to the articulated joint, a light source that is attached to an outer portion of the housing, a processor that is composed of a transceiver, a memory and a program that allows a user to connect to a wireless network or satellite, the solar photovoltaic system is operative connected to the motor, the light source, and the processor. In a preferred embodiment of the present invention, the selfi-device will have at least one input source that will allow a user to activate the selfi-device.
US11089213B2 Information management apparatus and information management method, and video reproduction apparatus and video reproduction method
Reproduction position information of a free viewpoint video is formatted to be easy for a viewer to understand, and managed. Words of a photographer, the words being uttered when the photographer was impressed at a time of shooting a scenery of the real world, are used as a tag of the shot video, and the words are managed in association with a viewpoint position and a viewing direction, and shooting time. Alternatively, words of the viewer viewing the free viewpoint video, the words being uttered when the viewer was impressed by a certain scene, are used as a tag of the shot video, and the words are managed in association with a viewpoint position and a viewing direction, and shooting time corresponding to the reproduction position. The viewer can cue a desired free viewpoint video by using a tag with which tagging has been performed by the viewer himself/herself or another person.
US11089212B2 Image capture apparatus that records video signal captured at variable frame rate as moving image data, method of controlling same, and storage medium
An image capture apparatus capable of reproducing or outputting moving image data at a rate corresponding to the real time even if the frame rate is changed during recording of a time code adapted to a high frame rate. A time code to be added to each frame of moving image data is generated. The time code includes a type for differentiating between frames at a high-frame rate. The time code is added to each frame of the moving image data. An image-capturing frame rate of the moving image data is changed according to a frame rate-changing request from a user. The image-capturing frame rate of the moving image data is changed at a timing at which the value of sub frame of the time code becomes zero.
US11089205B2 Window position monitoring system
Systems and methods for monitoring a position of a window. A window position monitoring system comprises a display screen, a camera configured to capture an image for display on the display screen, and a controller including a processor and a memory. The memory includes instructions that, when executed by the processor, cause the processor to: determine a position of the window; determine at least one of a camera setting of a camera and a display screen setting of the display screen based on the determined position of the window; capture, using the camera, at least one frame of a video of a real-world environment; and display, on the display screen, based on the at least one of the camera setting and the display screen setting, the at least one frame of the video of the real-world environment.
US11089203B2 Image pickup apparatus and display control method
An image pickup apparatus uses an image pickup device. A manual focus adjusting unit is configured to control a focus lens in response to a user's input operation. An edge detecting unit is configured to detect edge components from an image signal obtained by the image pickup device and to output detection levels of the detected edge components. A color signal replacement unit is configured to replace a signal of a pixel corresponding to the detection level with a predetermined color signal when the detection level satisfies a predetermined condition. A display unit is configured to display an image based on an output image signal from the color signal replacement unit.
US11089197B1 Camera with phased metalens
A camera includes a phased metalens positioned between an objective lens and an imager of the camera. The phased metalens is configured to adjust a focus plane of an image in a field of view of the camera in response to changes in an operating temperature of the camera. The phased metalens adjusts the focus plane for multiple frequencies or wavelengths light such that all light wave-fronts exiting the phased metalens arrive at the imager at a same time.
US11089196B1 Capacitive switch for controlling a camera module for an information handling system
A camera module for an information handling system, including: a camera having an electronic shutter; a capacitive sensor positioned proximate to the camera, the capacitive sensor configured to detect a change in capacitance at the capacitive sensor; a shutter controller computing module configured to: receive a first signal from the capacitive sensor indicating the change in capacitance at the capacitive sensor; process the first signal from the capacitive sensor, including determining that the first signal indicates to change a state of the electronic shutter; and in response to determining that the first signal indicates to change the state of the electronic shutter, providing, to the camera module, a second signal to adjust an initial state of the electronic shutter of the camera to a secondary state.
US11089195B2 Camera module shielding mechanism and electronic device
A technique enhances security measures in the IoT by reducing leakage of private images and degraded security due to unauthorized image capturing, eliminates the possibility that an unintended image is captured and stored, and also shows people around the user that the camera function of an electronic device is not working. A camera module shielding mechanism for shielding a camera module by retracting the camera module into a housing of an electronic device includes a support member supporting the camera module, a slide support supporting the support member in a slidable manner, an urging member that urges the support member in a direction in which the camera module protrudes from the housing, a locking member that locks the support member with the camera module retracted in the housing, and an actuator that unlocks the locking member.
US11089178B2 Information processing system and control method for searching for documents managed by a management system
A notification that scan data identified by an identifier transmitted to a document management system is registered in the document management system is made as a notification screen. The notification screen is transitioned to an edit screen for editing the scan data identified by the identifier.
US11089168B2 Image processing apparatus, method to generate image data and registering template for transmitting to a folder named by a character string
An image processing apparatus according to the present invention includes a registration unit configured to register first image data as a template, a character recognition unit configured to recognize one or more character strings included in second image data different from the first image data, a display unit configured to display the one or more character strings recognized by the character recognition a reception unit configured to receive a selection of a character string displayed by the display unit, the selection being made by a user, and a storage unit configured to store the second image data in a folder named with a character string based on the selection received by the reception unit. The display unit does not display, from among of the one or more character strings recognized by the character recognition unit, a character string included in the image data registered by the registration.
US11089164B2 Teleconference recording management system
An example operation may include one or more of receiving a plurality of local audio files from a plurality of audio devices that participated in a teleconference, where each local audio file includes a locally captured audio recording of a user of a respective audio device during the teleconference, generating combined audio playback information for the teleconference based on the plurality of local audio files received from the plurality of audio devices, the generating including detecting audio portions within the plurality of local audio files and synchronizing a playing order of the detected audio portions based on timing information included in the plurality of local audio files, and transmitting the combined audio playback information of the teleconference to at least one audio device among the plurality of audio devices.
US11089156B1 Testing emergency text services
Systems and methods for testing a text-to-911 system of a public safety answering point (PSAP) are described herein. The systems and methods provide for an administrative line that the PSAP, whereby a user can test the PSAP and determine if information that would be used by the PSAP in the case of an emergency is correct.
US11089145B2 Voice-activated call pick-up for mobile device
Disclosed embodiments are directed an application program configured to run on a user's mobile device can allow voice-activated call pick-up to the user, without the user having to use his or her hands for picking up the call. For example, the application program can initially be trained to a user's voice command. When an incoming call is received at the mobile device, the user can pick up the call by issuing a voice command. In some embodiments, the application program can determine whether to allow voice-activated pick-up of calls based on data collected from multiple sensors associated with the vehicle, the mobile device, or a remote source.
US11089142B2 Process of processing middle frame of mobile phone
The present disclosure discloses a process of processing a middle frame of a mobile phone, which includes: providing at least two metal components, each of the metal components defining a riveting groove; providing a metal middle plate having a riveting projection at edges thereof; correspondingly mounting each of the metal components on the edges of the metal middle plate to form a border frame surrounding the metal middle plate, respectively; the riveting projection being received in the riveting groove of the metal component, the riveting projection being in clearance fit with the riveting groove; and applying a force to the border frame to deform at least one of the riveting groove and the riveting projection, such that the riveting projection is latched in the riveting groove, and the border frame and the metal middle plate are connected to form the middle frame of the mobile phone.
US11089138B2 Network multi-path proxy selection to route data packets
Aspects related to selection of a network link to route data packets is described. In an example, a method for enabling selection of the network link to route the data packets includes receiving communication capabilities from a Client Connection Engine (CCE), where the CCE manages uplink and downlink data packet routing of a client device. The method further includes instantiating at least one network multi-path proxy, based on the communication capabilities, where each of the at least one network multi-path proxy is configured to aggregate and route data packets to a specific network link. In addition, the method includes sharing identification information pertaining to the at least one network multi-path proxy and corresponding network links for selection of the at least one network multi-path proxy.
US11089129B2 Accelerated network delivery of channelized content
An accelerated delivery system for network content comprises local content storage and an associated local network appliance deployed proximate to at least one, and in some embodiments many, consumer devices. The local network appliance communicates with the consumer devices, and also communicates over the internet with original content servers and, importantly, a central processing cloud, to maintain a store of content that consumers are predicted to want to download.
US11089119B1 Service provider managed applications in secured networks
Systems and methods for providing application services to a customer are provided. Customer-managed computing resources on a customer network may facilitate the provision of application services to a client device coupled to the customer network. Application instances providing the application services may execute either on the customer-managed computing resources or on computing resources managed by the service provider. Application services may be rendered to the customer while sensitive customer data maintains residency on storage resources on the customer network. Application instances may receive requests for services from the customer, and generate corresponding requests for particular data of the sensitive customer data. These requests may be conveyed to the endpoints on customer network capable of fulfilling the requests. Customer-managed computing resources and service provider-managed computing resources may be respective first and second subsets of a pool of shared computing resources, implemented as virtual private clouds (VPCs) accessible over respective private networks.
US11089115B2 Discovery of cloud-based infrastructure and resources
A computing system includes a persistent storage configured to store, as one or more configuration items and on behalf of a managed network, a table of resources provided by a remote computing system to the managed network. The computing system includes a discovery application configured to perform operations. The operations include querying a resource manager application programming interface (API) to identify resources within the remote computing system. The remote computing system is configured to generate a resource inventory file and store the resource inventory file within a storage bucket in response to the query. The resource inventory file contains a list of resources and attributes. The operations also include polling the storage bucket to determine when the resource inventory file has been fully written. In addition, the operations include parsing the resource inventory file to generate representations of the resources. Further, the operations include storing the representations in the table.
US11089105B1 Synchronously replicating datasets in cloud-based storage systems
A storage system for synchronously replicating a dataset across hardware-based storage systems and cloud-based storage systems, the storage system including specifying a set of managed objects, a set of management operations, and a set of access operations to correspond to the dataset, where management operations can modify or query managed objects equivalently through the hardware-based storage systems and the cloud-based storage systems; access operations to read or modify the dataset operate equivalently through the hardware-based storage systems and the cloud-based storage systems; each hardware-based storage system and each cloud-based storage system stores a separate copy of the dataset as a proper subset of the datasets stored and advertised for use; and operations to modify managed objects or the dataset performed and completed through the hardware-based storage systems and the cloud-based storage systems are reflected in subsequent management objects to query the dataset or subsequent access operations to read the dataset.
US11089102B2 Advertising network resource sharing status in SDN
A method is implemented by a network device acting as a switch in a data plane of a software defined networking (SDN) network. The switch is communicatively coupled to a controller in a control plane of the SDN network, where the controller manages packet processing functionality of the switch. The method to provide data storage resource sharing information to the controller so that the controller can manage data storage resource utilization of the switch. The method includes determining which tables stored in the switch share a data storage resource of the switch and transmitting data storage resource sharing information to the controller, where the data storage resource sharing information includes an indication of the tables that share the data storage resource.
US11089095B1 Selectively adding users to channels in a group-based communication system
Methods, media, and systems are disclosed for adding new users to a channel in a group-based communication system. The system receives a request to add new users to a channel. The system adds a new user by classifying the new user's email address domain as internal or external. If the domain is internal, the first user is added to the channel as a member, and if the domain is external, the user is prompted for a type of access for the new user. If the new user's access type is guest, the new user is added to the channel as a guest. If the type of access is shared, the channel is shared with an organization associated with the domain, and the new user is added as a member of the channel that has been shared.
US11089092B1 N-tier workload and data placement and orchestration
One example method includes creating a manifest that specifies one or more requirements concerning execution of an application that resides at an end device in an N-tier configuration, identifying a workload that is associated with the application and executable at one or more edge stations of the N-tier configuration, gathering and evaluating network telemetry, orchestrating the workload based on the network telemetry and the manifest, scheduling performance of the workload at the one or more edge stations, and performing the workload at the one or more edge stations in accordance with the scheduling.
US11089083B1 Systems and methods for locating microserver nodes in proximity to edge devices using georouting
Systems and methods for locating microserver nodes in proximity to edge devices using georouting. Microservers automatically form a global peer-to-peer network to serve edge functions and content to edge devices. Edge devices use HyperText Transfer Protocol (HTTP) to execute serverless functions or otherwise retrieve data from edge nodes and/or microservers located in proximity to the HTTP client. The cloud platform locates the nearest edge node and/or microserver. Edge devices georoute HTTP requests to the nearest edge node and/or microserver. Serverless functions are implemented in secure, isolated environments using a blockchain.
US11089081B1 Inter-process rendering pipeline for shared process remote web content rendering
A system, method, and computer readable storage medium for inter-process rendering pipeline for shared process remote web content rendering. The method includes obtaining an image rendering request through an inter-process communication channel established by an application in which the image rendering request including a content area. The method further includes selecting a content rendering engine based on one or more image resources needed to generate web content as specified in the image rendering request, determining the one or more image resources corresponding to the image rendering request by using the content rendering engine, and generating the web content on the content area based at least in part on the one or more image resources.
US11089080B2 Broker for providing visibility on content of storage services to an application server session
A broker is adapted to control an application session managed by an application server session on a remote application server. The broker includes a receiving module receiving from a request for the application session; a connecting module connecting with one or more storage services; a selected content determining unit determining selected content in the one or more storage services which may be visualized by the application server session; a session controlling unit allowing the application server session to visualize the selected content; and an application streamer generating a representation of a web page incorporating the application session; and streaming the representation of the web page to the client browser.
US11089076B1 Automated detection of capacity for video streaming origin server
A system for testing the streaming capacity of a media streaming system, or of one or more origin servers thereof, includes a control system that controls the provisioning of computing resources, such as virtual machine instances, configured as load generators. The load generators establish a plurality of concurrent streams of content from the media streaming system, thus representing a plurality of connected user devices. The streams impart a load on the media streaming system; additional load generators can be added to a scalable group to increase the load. The load generators can produce monitoring data describing errors in network activity (e.g., dropped packets) and in the stream data itself (e.g., synchronization errors). A metric analysis system calculates performance metrics based on the monitoring data, and signals the control system to add or remove load generators until the load is as high as possible without degrading service, revealing the streaming capacity.
US11089074B2 Content storage and identification
Content intended for delivery to one or more consuming users may be recorded by a content distribution system. The recording or archival of the content may allow users to retrieve the content at a later time without providing specific instructions to record the content. Storage of the content may include retrieving programming information describing the content and storing the information in association with the content. In one or more arrangements, descriptive data for content may be generated based on user feedback. Additionally or alternatively, content storage may include fragmentation of the content into a number of segments or segments of a specified size. Content may further be paused and resumed between multiple devices, taking into account the capabilities and compatibilities of the devices and a network through which the content is to be delivered.
US11089063B2 Method and system for automated cybersecurity incident and artifact visualization and correlation for security operation centers and computer emergency response teams
A method and system is provided for visualizing and navigating cybersecurity information. A hypertree is displayed on a display device of a computerized system. The hypertree includes a plurality of nodes linked by edges, one or more of the nodes representing cybersecurity incidents, and one or more of the nodes representing elements or artifacts of cybersecurity incidents, the edges representing a specific relationship between the nodes linked by the edges. The computerized system displays an interactive navigation aid to enable a user to navigate the hypertree, and receives a navigation command from the user through the interactive navigation aid. The computerized system modifies the displayed hypertree in response to the navigation command. The navigation command comprises selective elimination or restoration of edges or nodes on the hypertree so as to enable the user to readily visualize interrelationships between the displayed nodes that are significant to a cybersecurity investigation or response.
US11089060B2 Establishment of network connections
A method for establishing network connections includes connecting a device to a first network, retrieving voice input of a user, sending a message including data related to the voice input to at least one gateway device on the first network, receiving configuration data for a second network via the first network in response to the message, and establishing a connection of the device to the second network using the configuration data received via the first network. Furthermore, an electronic device, a network gateway device and a system are defined.
US11089052B2 Systems and methods for direct in-browser markup of elements in internet content
Exemplary embodiments of the present disclosure relate to systems, methods, and non-transitory computer-readable media for contemporaneous in-browser searching, viewing, tagging, comparison, and harvesting of specific elements in digital content in a networked environment via enhanced browser environment, and for refining an operation of a portal based on the contemporaneous in-browser searching, viewing, tagging, comparison and harvesting of elements in digital content.
US11089051B1 Preventing denial-of-service attacks in decentralized edge networks using verifiable delay functions (VDFs)
Methods and systems are described for reducing malicious attacks on a first device in a computer network comprising a plurality of devices. The method may include, receiving by the first device, a request for a service from a second device. Next, determining that the second device is suspicious based on the request. Next, generating a verifiable delay function (VDF) based on the determination and transmitting the VDF to the second device. Then, receiving a solution associated with the VDF after a predetermined time duration, and verifying that the solution is correct. Finally, generating, based on the verification, a response to the request for the service from the second device. The network can include a client-server network, a decentralized network, or a decentralized data streaming network; the first device can include a server device, a first peer node, or a cacher peer node; and the second device can include a client device, a second peer node, or a viewer peer node.
US11089047B1 Systems and methods for monitoring and displaying security posture and risk
Systems and methods include obtaining log data from a storage cluster associated with a cloud-based security system, wherein the log data includes transaction data associated with a plurality of users of the cloud-based security system, wherein the transaction data is for one or more of cloud security service transactions, application access via a Zero Trust Network Access (ZTNA) service, and user experience metrics, and wherein the cloud-based security system includes a plurality of tenants with the plurality of users each assigned thereto; analyzing the log data to determine a plurality of visualizations of the transaction data for a tenant; providing a User Interface (UI) to a mobile application with the plurality of visualizations; and providing a risk score summarizing an overall risk posture of the tenant in a single metric.
US11089046B2 Systems and methods for identifying and mapping sensitive data on an enterprise
Embodiments of the present invention provide techniques, systems, and methods for remote, agent-less enterprise computer threat data collection, malicious threat analysis, and identification and reporting of potential and real threats present on an enterprise computer system. Specifically, embodiments are directed to a system that securely identifies and maps sensitive information from computers across the enterprise. Secure and sensitive information may be internally encrypted and analyzed for indicators of compromise, threatening behavior, and known vulnerabilities. The remote, agent-less collection, analysis, and identification process can be repeated periodically to detect and map additional sensitive information over time, and may delete itself after completion to avoid detection.
US11089042B2 Vulnerability consequence triggering system for application freeze and removal
The invention relates generally to monitoring and managing network components, such as monitoring the network components to determine the vulnerabilities of the network components, implementing remediation plans for the vulnerabilities, instituting remediation exceptions for the vulnerabilities, and taking consequence actions for the vulnerabilities. When implementing the remediation plan, at least a portion of the network component may be frozen such that a user cannot operate at least a portion of the network component until the vulnerability is remediated. After implementing the remediation plan, monitoring of the network components and the remediation plan continues in order to identify triggers. If a trigger is identified, the consequence action may be implemented, which may prevent operation of the network components by disconnecting or blocking them from the network, uninstalling the network component, deactivating or powering down the network component.
US11089037B2 Method for automatically retrieving workflow and method for detecting intrusion in distributed system
The present disclosure relates automatically retrieving a workflow with an increased efficiency. The present disclosure further relates to detecting an intrusion in a distributed system, thereby improving system security. The present disclosure relates to a method for automatically retrieving a workflow, a device for automatically retrieving a workflow, a device for detecting an intrusion in a distributed system, and a storage medium for implementing a method according to the present disclosure.
US11089034B2 Systems and methods for behavioral threat detection
In some embodiments, a behavioral computer security system protects clients and networks against threats such as malicious software and intrusion. A set of client profiles is constructed according to a training corpus of events occurring on clients, wherein each client profile represents a subset of protected machines, and each client profile is indicative of a normal or baseline pattern of using the machines assigned to the client respective profile. A client profile may group together machines having a similar event statistic. Following training, events detected on a client are selectively analyzed against a client profile associated with the respective client, to detect anomalous behavior. In some embodiments, individual events are analyzed in the context of other events, using a multi-dimensional event embedding space.
US11089030B2 Unified online content manager apparatuses, methods and systems
The UNIFIED ONLINE CONTENT MANAGER APPARATUSES, METHODS, AND SYSTEMS (“Online Content Manager”) transforms identification information and selection data inputs via a search engine component, a query interface component, a profile component, a content retrieval interface component, a content management system component and a collaboration component into a profile data output, a generated query output, search results output, and a secure homepage with customized content. In one embodiment, the method includes receiving a request to access secure content through a network; automatically constructing a query based on the request without additional input; providing the constructed query to the search engine and running the constructed query against an index of disparately owned content; trimming the results; constructing a display by placing the trimmed results of the query within a multi-source owner template interface; and providing the multi-source owner template interface to a requestor for display.
US11089027B1 Multiple data store authentication
Systems and methods for authenticating access to multiple data stores substantially in real-time are disclosed. The system may include a server coupled to a network, a client device in communication with the server via the network and a plurality of data stores. The server may authenticate access to the data stores and forward information from those stores to the client device. An exemplary authentication method may include receipt of a request for access to data. Information concerning access to that data is stored and associated with an identifier assigned to a client device. If the identifier is found to correspond to the stored information during a future request for access to the store, access to that store is granted.
US11089026B2 Managing access credentials for a service provider
A computing device includes a memory and one or more processors coupled to the memory. The memory contains machine readable medium storing machine executable code which, when executed by the one or more processors, cause the one or more processors to: identify a service provider providing services or information to at least one of a plurality of organizations having access to a multi-tenant database system provided by a first party; establish an account for the service provider at a hosted service system, the hosted service system provided by a third party that is different from the first party providing the multi-tenant database system, the account for maintaining access credentials for the at least one of the plurality of organizations to the service provider's services or information, wherein the access credentials are not maintained at the multi-tenant database system; and using the credentials, authenticate the at least one of a plurality of organizations for access to the service provider's services or information through the multi-tenant database system. In some embodiments, the one or more processors create login credentials for the account and transmit the login credentials to the service provider so that the service provider may access the account.
US11089024B2 System and method for restricting access to web resources
Systems, methods, and apparatuses are provided for restricting access to a web resource. Website access information is obtained by monitoring accesses to a plurality of websites for each access, which may include a network identifier of an access requestor, a website identifier, and an access time for each request. Based on at least the website access information, it may be determined that a particular access requestor has accessed a number of different websites in a given time period. As a result, the particular access requestor may be classified as a web robot. A request to permit access to a web resource is received by the particular access requestor. In response to receiving the request to permit access to the web resource, the particular access requestor is prevented from accessing the web resource and/or a notification is generated that the particular access requestor is attempting to access the web resource.
US11089023B2 Computer readable storage media for tiered connection pooling and methods and systems for utilizing same
Systems and methods for tiered connection pooling are disclosed herein, which may be used in a method of fulfilling user requests in an enterprise computing system. The method involving generating, by a processing unit, a first connection pool comprising one or more previously used authenticated connections with a resource; generating, by the processing unit, a second connection pool comprising one or more unused authenticated connections with the resource; and generating, by the processing unit, a third connection pool comprising one or more unauthenticated connections with the resource; receiving, by the processing unit, a request from the user device to access the resource, the resource requiring authentication for access; and fulfilling, by the processing unit, the request based on a connection from the first, second, or third connection pool.
US11089020B1 Systems, methods, and media for protecting client devices from insecure cloud-based storage containers
Mechanisms (such as systems, methods, and media) for protecting a client device from an insecure cloud-based storage container stored on a server are provided, the mechanisms comprising: determining that content accessible by the client device is hosted in a storage container on the server; sending a message to the server to determine what security provisions are in place for the storage container; determining that the storage container is not secure; and blocking access by the client device to the storage container.
US11089019B2 Techniques and architectures for secure session usage and logging
Techniques for session security. Information corresponding to an electronic device used to access a resource is gathered. The information uniquely identifies the electronic device. Subsequent accesses to the resource during the session are monitored to determine whether changes occur to the information. A security action is taken in response to a change in the information.
US11089015B2 Secure verification of an individual using wireless broadcasts
The present disclosure relates to systems, methods, and computer-readable media for securely verifying an identity of a user of a client device based on a signal transmitted by the client device. For example, systems disclosed herein include registering a client device and facility device via a cloud computing system to enable the client device and facility device to securely communicate a signal via a wireless connection. The systems disclosed herein additionally include determining whether a trigger condition applies based on a position of the client device relative to the facility device. The systems disclosed herein further include maintaining and updating a subset of user verification information to include personal verification of a registered user of the client device. Using the subset of user verification information, a biometric scanning device may efficiently and accurately verify an identity of an individual associated with the client device.
US11089014B2 Methods and apparatus for allowing users to control use and/or sharing of images and/or biometric data
Methods and apparatus for allowing an individual to preserve his/her privacy and control the use of the individual's images and/or personal information by other, without disclosing the identity of the individual to others, are described. In various embodiments the individual seeking privacy provides his/her identifying information, images, and sharing preferences indicating desired level of privacy to a control device which is then stored in a customer record. The control device can be queried to determine if an image or other information corresponds to a user who has restricted use of his/her image or other information in a public manner. Upon receiving a query the control device determines using the stored customer record whether an individual has authorized use of his or her image. Based upon the determination a response is sent to the querying device indicating whether the use of the image and/or individual's information is authorized.
US11089012B2 Event driven second factor credential authentication
A reader configured to perform dual-factor authentication is provided. The reader is configured to analyze credential data as well as event-based user inputs. The event-based user inputs are received in response to the reader presenting one or more events to a user and monitoring the user's reaction thereto. Utilization of an event-based user input enables the reader to perform dual-factor authentication without necessarily being provided with a keyboard or other advanced user input device.
US11088995B2 Client/server security by an intermediary rendering modified in-memory objects
In an embodiment, a method comprises intercepting, from a server computer, a first set of instructions that define one or more objects and one or more operations that are based, at least in part, on the one or more objects; generating, in memory, one or more data structures that correspond to the one or more objects; performing the one or more operations on the one or more data structures; updating the one or more data structures, in response to performing the one or more operations, to produce one or more updated data structures; rendering a second set of instructions, which when executed by a remote client computer cause the remote client computer to generate the updated data structures in memory on the remote client computer, wherein the second set of instructions are different than the first set of instructions; sending the second set of instructions to the remote client computer.
US11088993B2 Policy enforcement point for a multi-tenant identity and data security management cloud service
An embodiment controls access to a resource, the access controlled by a multi-tenant system. Embodiments receive, at a web server, a request for the resource from a user via a web browser, the request including a Uniform Resource Locator (“URL”) associated with the resource and an identity of a tenant corresponding to the user. Embodiments determine an access policy for authenticating the user that is associated with the resource, the access policy based in part on the identity of the tenant. Embodiments then authenticate the user based on the determined access policy.
US11088990B2 Translation cache for firewall configuration
Some embodiments provide a method for distributing firewall configuration in a datacenter comprising multiple host machines. The method retrieves a rule in the firewall configuration for distribution to the host machines. The firewall rule is associated with a minimum required version number. The method identifies a high-level construct in the firewall rule. The method queries a translation cache for the identified high-level construct. The translation cache stores previous translation results for different high-level constructs. Each stored translation result is associated with a version number. When the translation cache has a stored previous translation result for the identified high-level construct that is associated with a version number that is equal to or newer than the minimum required version number, the method uses the previous translation result stored in the cache to translate the identified high-level construct to a low-level construct.
US11088989B2 Semantic validation method and apparatus
A semantic validation method, applied to a Machine-to-Machine Communications (M2M) system, where the method includes receiving, by an apparatus storing a semantic description resource, an operation request related to a first semantic description resource, including semantic information of the first semantic description resource, an association relationship between the first semantic description resource and another semantic description resource, and a uniform resource identifier (URI) of an ontology referenced by the first semantic description resource, determining that the first semantic description resource is associated with the semantic description resource, sending a semantic validation request message to an apparatus that stores the ontology referenced by the first semantic description resource. Hence, accuracy of a resource and data shared between industries and applications using a public capability of the M2M system can be ensured in a case of no priori knowledge.
US11088975B2 Systems and methods for coordinating real-time messaging for data sharing and updating between participants using disparate message data formats
In an illustrative embodiment, systems and methods for coordinating automated, real-time data sharing and updating between participants using disparate data formats for information transfer include a messaging interface for receiving message initiation requests including messaging data from regionally-distributed computing devices. The message initiation requests may be queued as queuing data in a global message queue. Updates may be made to the queuing data indicating a status of the message initiation requests based on reply messages received from message recipients. A message transmission system may transform the messaging data into a generic data object that is agnostic to messaging formats of a sending computing system and a receiving computing system. The generic data object may be mapped to a message format associated with the receiving computing system. Formatted messages may be transmitted to the receiving computing system responsive to selection of a message initiation request from the global message queue.
US11088974B2 Cross-platform messaging system
An apparatus includes a memory and a hardware processor. The hardware processor receives a first message from a first chat application and parses the first message to determine a plurality of words in the first message. The processor determines an intent of the first user and communicates a second message to the first chat application indicating the intent. The processor receives a third message confirming the intent and determines an action and an object. The processor determines a processing application and communicates a fourth message that includes the action and the object to the processing application. The processor receives a fifth message that indicates the results of performing the action on the object and communicates the fifth message to the first chat application. The processor receives a sixth message from a second, different chat application and communicates the sixth message to the first chat application.
US11088970B2 Interactive message display method, apparatus and system, and storage medium
A method, apparatus and system for displaying an interactive message, and a storage medium are provided. The method includes acquiring, by a client, an interactive message. The interactive message is added into a queue of messages to be displayed, and a pre-created message base class with a motion path is invoked according to a display duration to sequentially display interactive messages in the queue of messages to be displayed on an interactive interface. The message base class with the motion path specifies motion paths of the interactive messages on the interactive interface.
US11088969B1 Calendar based auto-reply messages
Functionality is disclosed for defining an auto-reply message while defining an appointment on a calendar associated with a user. A request may be received by way of a personal information management (PIM) client application to define a new appointment on a calendar associated with a user. A UI for defining the new appointment may be presented that includes a UI control for defining a time period for the new appointment and a UI control for defining an auto-reply message to be transmitted in response to email messages received during the time period. In response to the user defining the appointment and the auto-reply message, a request may be transmitted to a PIM server application to create the appointment along with an auto-reply message definition that defines the auto-reply message. The auto-reply message is then transmitted in response to email messages received during the time period associated with the meeting.
US11088964B1 Service level based priority scheduler for multi-tenancy computing systems
Systems and methods for scheduling multiple flows in a computing system or for allocating resources to the flows in the computing system. Each flow may be associated with a target priority and a target performance. A current priority can be determined for each flow and resources are allocated based on the highest current priority. Over time, the current priorities change and each flow will receive resources as the flows are scheduled for execution. No flow is starved of resources.
US11088960B2 Information processing apparatus and verification system
An information processing apparatus includes a processor that obtains a flow table from a switch apparatus that processes packets by using the flow table. The processor creates, for each flow registered with the flow table, a verification packet based on identification information that identifies each flow. The processor determines a number of verification packets based on a count value that represents a number of actual packets that have arrived at the switch apparatus. The processor generates the number of verification packets for each flow by copying the verification packet created for each flow. The processor determines transmission order of the generated verification packets based on the count value for each flow and time information that represents a time when a final actual packet of each flow has arrived at the switch apparatus.
US11088959B1 Highly deterministic latency in a distributed system
A distributed computing system, such as may be used to implement an electronic trading system, supports a notion of fairness in latency. The system does not favor any particular client. Thus, being connected to a particular access point into the system (such as via a gateway) does not give any particular device an unfair advantage or disadvantage over another. That end is accomplished by precisely controlling latency, that is, the time between when request messages arrive at the system and a time at which corresponding response messages are permitted to leave. The precisely controlled, deterministic latency can be fixed over time, or it can vary according to some predetermined pattern, or vary randomly within a pre-determined range of values.
US11088958B2 Method and apparatus for processing data in wireless communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for processing data by a reception device and the reception device are provided. The method includes receiving a radio link control (RLC) packet data unit (PDU), transferring an RLC service data unit (SDU) acquired from the RLC PDU from an RLC layer to a packet data convergence protocol (PDCP) layer regardless of a number of the RLC PDU, and deciphering the RLC SDU. The reception device includes a transceiver configured to transmit and receive signals; and a controller configured to receive an RLC PDU, transfer an RLC SDU acquired from the RLC PDU from an RLC layer to a PDCP layer regardless of a number of the RLC PDU, and decipher the RLC SDU.
US11088946B2 System and method to separately route cellular voice and data traffic to different locations with a satellite backhaul
A cellular system and method to provide voice and data services to a user terminal are disclosed. The cellular system includes a cellular base station; a satellite backhaul including a first satellite link and a second satellite link; and a traffic classifier to classify traffic from the cellular base station as voice traffic for transportation via the first satellite link and as data traffic for transportation via the second satellite link.
US11088944B2 Serverless packet processing service with isolated virtual network integration
A program to be executed to perform a packet processing operation on a packet associated with a resource group, as well as security settings of the resource group, are received. The program is transmitted to a set of fast path nodes which were assigned to the resource group based on the group's metadata. With respect to a particular packet, security operations based on the settings are performed and the program is executed at a fast path node. Based at least partly on the results of the program, a packet routing action corresponding to the received packet is performed.
US11088937B1 System and method for synchronized route update
Aspects of the present disclosure relate to synchronizing route updates. In one aspect, one or more computing devices, such as a router or a centralized controller, may receive a notification of a planned topology change to the network. The topology change may affect a link between nodes. Further, the one or more computing devices may determine one or more paths associated with the link and determine one or more user nodes associated with each path. The one or more computing devices may send an instruction message associated with the planned topology change to each user node of each path and receive an acknowledgment message in response to the instruction message. Based on the information in the acknowledgement message, the one or more computing devices may determine whether to effect the planned topology change.
US11088935B2 Tunnel-based routing calculation with address exclusion in software defined networking (SDN) environments
Example methods and network devices for tunnel-based routing calculation. One example method may comprise establishing a tunnel between a first tunnel interface and a second tunnel interface; establishing a first session for routing information exchange between a first tunnel endpoint and an underlay network device; establishing a second session for routing information exchange between the first tunnel interface and the second tunnel interface over the tunnel. In response to receiving first routing information over the first session, the underlay network device may be configured to be a next hop to reach the second tunnel endpoint by updating a routing table to include a first entry. In response to receiving second routing information from the second tunnel interface over the second session, the underlay network device may be retained as the next hop based on an excluded address specified in the second routing information.
US11088927B2 SDN controller, system and method for task scheduling, resource provisioning and service providing
A software defined network (SDN) controller for task scheduling and/or resource provisioning and/or service providing includes a receiving unit configured to receive a request for scheduling at least one task and/or provisioning at least one resource and/or providing at least one service. The SDN controller further includes a processing unit configured to schedule at least one task and/or provision at least one resource and/or provide at least one service based on the request received by the receiving unit and on an explicit constraint defined in the received request, and/or an implicit constraint imposed by the received request.
US11088925B2 Technologies for capacity remediation in multi-tenant cloud environments
Multitier, multitenant architecture of pods comprise multiple stacks with different metrics and workload compositions that constantly change over time. A computer system may identify an overall pod time-to-live (TTL) based on the changing metrics and workloads. The TTL may be a forecasted time that pod remediation is needed to avoid negative impact on pod performance and customer experience. Additionally, the computer system may identify the appropriate remediation(s) for each pod. The computer system may compare and prioritize remediations across a collection of pods with different configurations and workload characteristics based on the TTLs. Other embodiments may be described and/or claimed.
US11088923B2 Multi-stage authorization
A task identification, an operator key, and a supervisor key are generated. The task identification is associated with a system administration task request and can include information from the request to initiate the system administration task request such as the system name. The operator key and the supervisor key are encrypted. Via a secure network, the task identification and the operator key are sent to an operator computing device and the supervisor key is sent to a supervisor computing device. In response to determining that the task identification is valid, the operator key returned from the operator computing device is decrypted. In response to determining that the decrypted operator key is valid, the encrypted supervisor key returned from the supervisor computing device is decrypted. In response to determining that the decrypted supervisor key is valid, an indication of a successful validation of the system administration task is provided.
US11088919B1 Data structure for defining multi-site logical network
Some embodiments provide a method for managing a logical network that spans multiple physical sites. The method creates a global tree data structure for defining the logical network. The method adds at least two physical sites to the global tree data structure. The physical sites added to the global tree structure are eligible to be spanned by the logical network. The method adds multiple logical network elements to the global tree data structure. At least a subset of the logical network elements reference the physical sites in the global tree data structure in order to span to the physical sites.
US11088914B2 Migrating a monolithic software application to a microservices architecture
A network-based services may be supported by a single, monolithic application that is responsible for responding to many different types of requests. The monolithic application may be replaced with multiple microservices that correspond respectively to multiple operations supported by the monolithic application. Each microservice is designed to honor the same application programming interface (API) contract that the monolithic application uses for the corresponding operation. Migration to a microservices-based architecture can be performed gradually, over time, by appropriately configuring a number of API gateways to redirect certain requests, for certain operations, to appropriate microservices. For each operation and corresponding microservice, the number of APIs configured in this manner can be increased until all requests for the operation are being directed to a corresponding microservice. In addition, microservices corresponding to different operations can be introduced over time, again by appropriate configuration of the API gateways.
US11088903B2 Hybrid cloud network configuration management
A configuration system may acquire updated configuration information corresponding to an underlying cloud platform affiliated with a hybrid cloud platform, the hybrid cloud platform being in communication with the underlying cloud platform. The updated configuration information may include network planning information and subnet planning information of the hybrid cloud platform. The configuration system may update previous configuration information corresponding to the underlying cloud platform with incremental data included in the updated configuration information. The configuration system may provision, based on the network planning information, a network for the underlying cloud platform. The configuration system may provision, based on the subnet planning information, a subnet for the underlying cloud platform. The configuration system may respond to an access request that is forwarded by an authentication service end from an authentication client and send generated response information to the authentication service end after the network and the subnet are provisioned.
US11088898B2 Updating logging behavior of a computer system using collaboration within interconnected systems
A computer-implemented method according to one embodiment includes outputting, from a requester system to a server system, a request signature. The request signature requests at least one parameter of a function specified in the request signature. The method further includes receiving a first response signature from the server system and identifying within the first response signature a parameter. The specified function is applied to the identified parameter for determining whether the parameter is valid. In response to a determination that the identified parameter of the first response signature is invalid, a location and/or an identity of the identified parameter is marked in a copy of the first response signature. The method further includes using a functional topology of the requester system to trace the identified parameter determined to be invalid to a valid parameter, and outputting a second response signature that includes the marked-up copy of the first response signature.
US11088895B2 Methods and apparatuses for signal translation in a buffered memory
According to one embodiment, a data buffer is described. The data buffer comprises a first input/output circuit configured to receive and provide a first signal encoded according to a first communications protocol, a second input/output circuit configured to receive and provide a second signal encoded according to a second communications protocol, and a conversion circuit coupled to the first and second input/output circuits and configured to convert the first signal to the second signal and to convert the second signal to the first signal.
US11088893B2 Methods and devices for negotiating session descriptor parameters
The disclosure relates to a method performed in a first device for negotiating session descriptor parameters with a second device over an application layer protocol. The method comprises converting a value of a text based session descriptor parameter of a session description protocol, SDP, message into a binary format; encapsulating the converted SDP message into an application layer protocol message; and sending the application layer protocol message to the second device.
US11088887B2 Methods and apparatuses for transmitting and receiving uplink information
Embodiments of the present disclosure relate to a method and apparatus of transmitting uplink (UL) information and a method and apparatus of receiving UL information. In one embodiment of the present disclosure, the method of transmitting UL information comprises transmitting a reference signal using a first sequence; and transmitting UL control information using a second sequence; wherein a reference signal and the UL control information are staggered-multiplexed in frequency domain. With embodiments of the present disclosure, the uplink information can be transmitted in reduced uplink symbols so as to adapt for a proposed subframe structure with reduced uplink symbols and thus, the transmission latency can be reduced greatly.
US11088886B2 Methods and apparatuses for uplink signal receiving and transmission
Embodiments of the present disclosure relate to a solution for uplink signal receiving and transmission in a wireless communication system. Length indication information is transmitted to terminal devices. The length indication information indicates a length of reference signal sequences for uplink control information to be transmitted by different terminal devices in a short duration within the same transmission resource, which can be configured so that reference signals for the uplink control information of different terminal devices can be orthogonal with each other. The uplink control information and reference signals with the length of reference signal sequence as indicated by the length indication information can be received from the terminal devices. With embodiments of the present disclosure, a flexible, dynamic DMRS length indication solution is provided, which can address can address the orthogonality issue resulted from different sizes of UCI. In some embodiments, it can further address resource allocation issues related to UCI transmission in the short duration.
US11088884B2 Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
Provided are a preamble symbol generation method and receiving method, and a relevant frequency-domain symbol generation method and relevant device. The generated preamble symbol contains: a time-domain symbol with a first three-segment structure; or a time-domain symbol with a second three-segment structure; or a free combination of several time-domain symbols with the first three-segment structure and/or several time-domain symbols with the second three-segment structure arranged in any order. Using the entirety or a portion of a certain length of a time-domain main body signal as a prefix, it is possible to perform coherent detection, which solves the issues of performance degradation with non-coherent detection and differential decoding failure under complex frequency selective fading channels, and generating a postfix or hyper prefix based on the truncation of the entirety or a portion of the time-domain main body signal would enable the generated preamble symbol to have sound fractional frequency offset estimation performance and timing synchronization performance.
US11088880B2 Phase modulated data link for low-swing wireline applications
A communication system comprises a transmitter and a receiver that communicate differential phase modulated data over a wireline channel pair. The transmitter encodes data symbols by generating first and second data signals with differentially phase shifted signal transitions with respect to one another. The receiver receives the first data signal and the second data signal and samples the first data signal based on a signal transition timing of the second data signal to generate a first output data symbol. The receiver furthermore samples the second data signal based on signal transition timing of the first data signal to generate a second output data symbol.
US11088874B2 Vehicle and in-vehicle message transmission method
An in-vehicle message transmission method includes receiving a network management (NM) message from a Controller Area Network (CAN) network, transmitting a wakeup pulse to an Ethernet network in response to the NM message, storing an Ethernet message into which a CAN message received from the CAN network is converted in a gateway, and transmitting the Ethernet message to an Ethernet node when a Transmission Control Protocol (TCP) connection with the Ethernet node to receive the Ethernet message is established.
US11088870B2 Capabilities based management of virtual areas
Apparatus and methods of managing a virtual area based on communicant capabilities are described. The communicant capabilities are updated based on rules in response to events in the virtual area. An action by one communicant can affect the capabilities of another communicant. Communicant capabilities can be stored in respective server-side proxies and the virtual area can be managed without transmitting any of the capabilities to the communicants' client network nodes. Capability-based permissions checks can be performed against communicant capabilities with wildcarded attribute fields.
US11088869B2 Virtual private network interworking
Methods and systems may use a software-defined network (SDN) based approach for interworking different types of nodes. In an example, an SDN controller may include components that assist in building pseudowires across Ethernet virtual private network (EVPN) nodes and Border gateway protocol-virtual private local area network (LAN) service (BGP-VPLS) nodes.
US11088867B2 External microcontroller communications
Messaging between an ultra-tag and external microcontroller. In an embodiment, a transmitting device is communicatively connected to a receiving device by a clear-to-communicate line and request line. When data to be transmitted has normal priority, the transmitting device detects whether the clear-to-communicate line indicates that the receiving device is available, indicates a request to transmit on the request line if so, waits until the receiving device is available and then indicates a request to transmit on the request line if not, after indicating a request to transmit, transmits the data when the clear-to-communicate line indicates that the receiving device is unavailable, and, after transmitting the data, releases the indication of the request to transmit on the request line. On the other hand, when the data has high priority, the transmitting device indicates a request to transmit on the request line, regardless of an indication on the clear-to-communicate line.
US11088862B2 Selection of a coordinator device for an automated environment
An automated environment can include multiple controller devices capable of communicating with multiple accessory devices. The controller devices can automatically elect one of their number as a coordinator device for the environment and can automatically perform a new election if an incumbent coordinator becomes unavailable or resigns. The election processes can be transparent to any users. An elected coordinator can perform various operations to facilitate management of the automated environment, including routing of communications between controllers and accessories.
US11088858B2 Communication system and communication apparatus controlling a switching hub for power
A CPU of an image forming apparatus controls, according to establishment of a sleep change condition, a MAC/PHY in a network unit to change the image forming apparatus from a link-up state to a link-down state. The CPU controls the image forming apparatus to change from a normal mode to a deep sleep mode. A CPU of the network unit controls, according to the change of the image forming apparatus from the normal mode to the deep sleep mode, the MAC/PHY to change the link-down state of the image forming apparatus to the link-up state. The CPU controls the MAC/PHY to transmit a MAC address necessary for causing the image forming apparatus to participate in VLAN to a switching hub.
US11088849B2 Shared blockchain data storage
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for communicating and sharing blockchain data. One of the methods includes sending current state information associated with a current block of a blockchain to one or more shared storage nodes of the blockchain network; sending a hash value to the one of the one or more shared storage nodes for retrieving an account state stored in the historic state tree; receiving the account state in response to sending the hash value; and verifying, by the consensus node, that the account state is part of the blockchain based on the hash value.
US11088845B2 Non-volatile memory with replay protected memory block having dual key
An apparatus includes a Replay Protected Memory Block (RPMB) formed in a plurality of non-volatile memory cells. Control circuitry is configured to authenticate access to the RPMB with a plurality of keys. Authentication of write access to the RPMB is through a write key and authentication of read access to the RPMB is through a read key.
US11088843B2 Trusted virtual process execution contexts using secure distributed ledger
Trusted virtual process execution contexts using secure distributed ledger are disclosed herein. An example system can be configured to determine an allowable state for an IoT endpoint node of the IoT endpoint nodes, the allowable state having one or more trusted parameters for the IoT endpoint node; hashing the one or more trusted parameters of the allowable state for the IoT endpoint node into a parameter hash; store the hashed, trusted parameters along with the parameter hash; hashed, trusted and provision the one or more trusted elements with the one or more trusted parameters for the IoT endpoint node when the one or more trusted parameters are verified.
US11088837B2 Residence-based digital identity and strong authentication system
A system and associated methods provide digital identity and strong authentication management services for Internet users. The system includes a central, cloud-based, online service, referred to as a central service, which can manage user accounts. The system also includes dedicated, always-on, always-connected, cryptographically unique devices, referred to as beacons, located within the physical residences of its users. The central service associates each beacon with the residence address of its user by physically sending a unique address verification code by postal mail to the user's residence. The user presents the unique code to the beacon, and the beacon cryptographically confirms its identity and the unique code sent to the residence address back to the central service. The beacons can attest to users' identities and provide seamless strong authentication to third-party online service providers on behalf of those users.
US11088833B1 Decentralized secure data sharing
An example operation may include one or more of registering, by a data sharing node, a first service node and a second service node for accessing a common data store, causing, by the data sharing node, a first client node associated with the first service node to provide a data access request token key and a receipt key to a second client node associated with the second service node based on a data access request received from the second client node, assigning, by the data sharing node, weights to the data access request token key and to the receipt key, and causing, by the data sharing node, the second service node to retrieve a result from the data source based on the assigned weights.
US11088832B2 Secure logging of data storage device events
This disclosure relates to a data storage device comprising, a non-transitory storage medium configured to store user content data and a non-transitory data store configured to store a first log entry comprising first log data encrypted using one of a first public key and a corresponding first private key; a second public key different from the first public key; and a second log entry. The second log entry comprises the first public key, and second log data encrypted using one of the second public key and a corresponding second private key.
US11088831B2 Cryptographic key management based on identity information
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing cryptographic keys based on user identity information. One of the methods includes receiving a request to store identity information and a user key pair to a memory on a chip, the request being digitally signed with a digital signature, the identity information uniquely identifying the user, and the user key pair being assigned to the user; determining that the digital signature is authentic based on a public key pre-stored in the memory; encrypting the identity information and the user key pair; and storing the identity information and the user key pair to the memory.
US11088823B2 Pinocchio/Trinocchio on authenticated data
According to an aspect, there is provided a first node for use in a system, the system comprising one or more trusted source nodes, one or more worker nodes and a verifier node, wherein the first node is configured to determine a trusted input commitment key for a trusted input to be input into a computation that is to be evaluated by the one or more worker nodes, wherein the trusted input commitment key is for use by the one or more trusted source nodes in forming a trusted input commitment of one or more trusted inputs; determine a computation evaluation key for use by the one or more worker nodes in determining a proof that a computation on one or more trusted inputs is correct and that the one or more trusted inputs were used in the computation, wherein the computation evaluation key comprises key material for one or more trusted input wires that are for inputting the one or more trusted inputs into the computation, wherein the key material is derived from a trapdoor value, one or more polynomials evaluated in a point corresponding to the trapdoor value that are independent of polynomials representing the computation, and one or more polynomials evaluated in a point corresponding to the trapdoor value that represent the computation; determine a computation verification key for use by the verifier node in verifying the result of the computation by the one or more worker nodes; and publish the trusted input commitment key, the computation evaluation key and the computation verification key. A corresponding method of operating a first node is provided. Other aspects also provide a trusted source node, a worker node and a verifier node, and methods of operating the same.
US11088822B2 Methods, systems, and media for using dynamic public key infrastructure to send and receive encrypted messages
Methods, systems, and media for transmitting encrypted messages are provided. In some arrangements, the method comprises: generating, using a hardware processor by a first application, a first public key and a first private key corresponding to a first application; transmitting the first public key to a second application; receiving, from the second application, a second public key; encrypting a first message using the second public key corresponding to the second application; generating, by the first application, a third public key and a second private key; transmitting the encrypted message and third public key to the second application; receiving, from the second application, a second message and a fourth public key corresponding to the second application; and decrypting the second message using the second private key.
US11088820B2 Secure models for IoT devices
A hub device of a network receives a data model that includes a secure portion that is encrypted and one or more unsecure portions. The hub device deploys the one or more unsecure portions of the data model to respective edge devices of the network. The hub device decrypts the secure portion of the data model. The edge devices collect data (e.g., from sensors) and process the data using the unsecure portions of the data model. The edge devices send the processed data to the hub device. The hub device performs operations on the received processed data using the decrypted secure portion of the data model in a secure execution environment (e.g., a TPM or other secure module). The secure portion of the data model generates a result, which is then transmitted to an endpoint.
US11088818B1 Receiver and transmitter for high speed data and low speed command signal transmissions
A receiver is configured to receive a series of command signals and a series of data signals. The receiver includes a first clock and data recovery (CDR) circuit, a control circuit and a second CDR circuit. The first CDR circuit is configured to process the series of command signal to generate a clock signal. The control circuit, coupled to the first CDR circuit, is configured to generate a control signal according to the series of command signals and the clock signal received from the first CDR circuit. The second CDR circuit, coupled to the control circuit, is configured to process the series of data signals according to the control signal received from the control circuit.
US11088817B2 Data transmission method, data transmission device, and computer readable storage medium
The present application discloses a data transmission method, a data transmission device, and a computer readable storage medium. The data transmission method includes: determining a logic level of the data signal according to detection potential of each sampling point in the data signal, and regenerating the data signal according to the logic level and a preset amplitude.
US11088815B1 Techniques for timed-trigger and interrupt coexistence
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus generally includes a plurality of slave radio frequency (RF) devices, a master RF device configured to set a configuration parameter in a register to be applied by an RF slave device of the plurality of RF slave devices, and a clock line coupled between the master RF device and the plurality of slave RF devices. The slave RF device may be configured to: count a number of cycles of a clock signal on the clock line; and apply the configuration parameter for the slave RF device based on the count of the number of cycles, wherein the master RF device is further configured to disable an interrupt reporting function of the plurality of slave RF device during a time period between setting the configuration parameter in the register and the configuration parameter being applied.
US11088813B2 Method for signal transmission/reception between terminal and base station in wireless communication system, and device supporting same
A signal transmission/reception method comprising the steps of: receiving, from a base station, configuration information for configuring the operation of a terminal according to a first communication system; obtaining transmission power information on a downlink signal of the first communication system on the basis of the configuration information; and receiving the downlink signal from the base station on the basis of the transmission power information, wherein the downlink signal is transmitted via a downlink carrier of the first communication system, and the downlink carrier is allocated in an FDD mode in a guard-band between an in-band and the guard-band configured for a second communication system.
US11088811B2 Virtual carrier aggregation for wideband operation of wireless communication systems
Facilitating virtual carrier aggregation for wideband operation of wireless communication systems is provided herein. A system can comprise: a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise: receiving, from a network device of network devices, downlink transmission data comprising downlink control information applicable to a downlink channel of the network device; as a function of the downlink transmission data, adjusting a subband of subbands resulting in an aggregation of multiple subbands; and transmitting uplink radio traffic data via the aggregation of multiple subbands to the network device.
US11088808B2 Method and terminal for transmitting HARQ ACK/NACK signal using sidelink
A disclosed feature of the present specification is to provide a method for transmitting a hybrid automatic repeat request (HARQ) acknowledgement/negative-acknowledgement (ACK/NACK) signal using a sidelink. The method may comprise the steps of: receiving from a transmission terminal data in a first time section within a sidelink subframe n; and transmitting a HARQ ACK/NACK signal in a second time section within the sidelink subframe n. A gap may exist between the first time section and the second time section in the sidelink subframe n. The gap can be used for switching between reception and transmission.
US11088807B2 Application-level acknowledgements
Application-level acknowledgements may be used to verify that a data packet has not only been received, but has been successfully processed by the appropriate application operating on a device that received the data packet. For example, in one embodiment, two devices may be registered with an identity service that enables security and push messaging. A first device may communicate a data packet to another device that is associated with the same identity account through the identity service. The device receiving the data packet may send an acknowledgement verifying receipt of the data packet. After an application has processed the data packet, an acknowledgement that the data packet was processed may also be send from the second device to the first device.
US11088806B2 Method for transmitting ACK/NACK response for broadcast signal/multicast signal in wireless communication system, and device therefor
Disclosed in the present application is a method by which a terminal transmits and receives a signal. Particularly, the method comprises the steps of: receiving a downlink signal from a plurality of cells; transmitting, to a serving cell among the plurality of cells, an acknowledgement/negative ACK (ACK/NACK) response for the downlink signal; and receiving, from at least one cell among the plurality of cells, retransmission for the downlink signal.
US11088801B2 Method of transmitting reference signal for channel state change measurement and apparatus therefor
Disclosed herein is a method of transmitting a reference signal for channel state change measurement and an apparatus therefor. The method includes receiving, from a transmitter, a first type reference signal of a first resource mapping pattern and a second type reference signal of a second resource mapping pattern. The receiver receives the first type reference signal under an assumption that the first type reference signal is associated with the second type reference signal, when a specific condition is satisfied.
US11088798B2 Ultra-low latency LTE reference signal transmission
Various aspects described herein relate to communicating in a wireless network. A resource grant comprising an indicator of whether to transmit a demodulation reference signal (RS) for an uplink control channel or an uplink data channel can be received from a network entity. It can be determined whether to transmit the RS in at least one transmission time interval (TTI) based at least in part on the indicator.
US11088794B2 Dynamic time assignment method, apparatus, and system
This application provides a dynamic time assignment method, apparatus, and system, and relates to the field of communications technologies. The method includes: Central office equipment and customer premise equipment obtain a length of a new downstream transmission duration. The central office equipment and the customer premise equipment first shorten a downstream transmission duration or an upstream transmission duration whose length needs to be shortened; and after lengths of all downstream transmission durations or all upstream transmission durations are shortened, prolong the length of the downstream transmission duration or the upstream transmission duration whose length needs to be prolonged.
US11088793B2 Beam information in early measurements
A method for measurement reporting performed by a wireless device includes obtaining a beam measurement configuration from a network. Based on the beam measurement configuration, the wireless device performs at least one beam measurement while operating in a dormant state. The wireless device reports a result of the at least one beam measurement to the network. The reporting is done after a transition from the dormant state to a connected state.
US11088792B2 Method and device for representing quasi co-location parameter configuration, and transmitting and receiving apparatus
The present disclosure provides a method and device for representing a quasi co-location (QCL) parameter configuration, a transmitting apparatus and a receiving apparatus. The method include: acquiring a second QCL characteristic parameter set including part or all of characteristic parameters in a first QCL characteristic parameter set; and indicating configuration information of the second QCL characteristic parameter set to a receiving terminal by signaling. The present disclosure solves the problem in the existing art that QCL information between different reference signals or different antenna ports cannot be flexibly configured.
US11088790B2 User terminal, radio base station, and radio communication method
According to the present invention, a radio base station uses a measurement reference signal transmitted from a user terminal to carry out a measurement with a sufficient precision. According to an embodiment, a user terminal is configured to apply orthogonal frequency division multiple access (OFDMA) in an uplink, the user terminal including a generating section configured to generate a measurement reference signal used for carrying out a measurement in a radio base station; a mapping section configured to map the measurement reference signal to a radio resource that is discontinuous in a time direction and/or a frequency direction; and a transmitting section configured to transmit the measurement reference signal to the radio base station.
US11088789B2 Signal quality monitoring apparatus and method
According to one embodiment, a signal quality monitoring apparatus includes a signal processor, a comparator and a determiner. The processor obtains output signals from a first transmitter and a second transmitter which are mutually redundant and respectively reproduce digital broadcast signals based on a common origin signal, and generates a first signal based on the output signal from the first transmitter and a second signal based on the output signal from the second transmitter. The comparator compares the first signal and the second signal. The determiner determines a quality of the digital broadcast signal based on a result of the comparison.
US11088783B2 Communication method, terminal and network device
The present application provides a communication method, a terminal, and a network device. The communication method in the present application comprises: a terminal receives first indication information sent by a network device, the first indication information being used for indicating a first resource; and the terminal sends, according to the first indication information, an uplink channel or an uplink signal to the network device by using a third resource within the second resource, the third resource being a resource that is located in the second resource and that is not overlapped with the first resource. The communication method, the terminal and the network device provided in the present application can flexibly improve the utilization rate of resources.
US11088782B2 Use of a cyclic redundancy code multiple-input shift register to provide early warning and fail detection
Aspects of the invention include using a cyclic redundancy code (CRC) multiple-input signature register (MISR) for early warning and fail detection. Received bits are monitored at a receiver for transmission errors. The monitoring includes receiving frames of bits that are a subset of frames of bits used by the transmitter to generate a multi-frame CRC. At least one of the received frames of bits includes payload bits and a source single check bit not included in the multi-frame CRC. It is determined whether a transmission error has occurred in the received frames of bits. The determining includes generating a calculated single check bit based at least in part on bits in the received frames of bits, and comparing the received source single check bit to the calculated single check bit. An error indication is transmitted to the transmitter if they don't match.
US11088759B2 Extracting data traffic from an optical communication fiber
There is provided a system and a method for extracting data traffic from an optical communication fiber by extracting a portion of the optical signal(s) propagating in the optical communication fiber, carrying the extracted signal over an optical fiber, amplifying the extracted optical signal and filtering the amplified signal to select one channel carrying data traffic. The optically-carried data traffic may then be input to an optical communication transceiver for converting the optically-carried data traffic into electrical data traffic, which carried data can be analyzed for data traffic monitoring applications.
US11088749B2 Device and method of using BRRS configuration
Devices for and methods of beam refinement using a beam refinement reference signal (BRRS) are generally described. A UE receives BRRS information indicating a BRRS position of at least one OFDM symbol in a first or last symbol pair in a subframe. The BRRS replaces the xPDCCH, the last two symbols of data (an xPDSCH or xPUSCH), or is TDMed with a GP. The data and BRRS are allocated to the UE or to different UEs. The BRRS information is provided via an indicator in the DCI or higher layer signaling. The UE refines either the current Rx beam or directly refines a candidate Rx beam and uses one or multiple symbols, as indicated by a BRRS format.
US11088742B2 Electronic device for performing beamforming in wireless communication system and method therefor
Disclosed is an electronic device comprising: a touch screen display; a battery; a plurality of antenna elements arranged in order to perform beamforming for directional wireless communication; a first wireless communication circuit configured to provide, through the antenna elements, first wireless communication having a first coverage; a second wireless communication circuit configured to provide second wireless communication having a second coverage greater than the first coverage; and a processor connected to the display, the battery, the first wireless communication circuit, and the second wireless communication circuit, wherein the processor stores instructions for determining whether an external device is close to the electronic device by using the first wireless communication circuit, enabling at least one antenna element, rather than all the antenna elements, among the plurality of antenna elements, and transmitting data to the external device by using the second wireless communication circuit and the enabled at least one antenna element.
US11088741B1 Apparatus and methods for uplink MIMO enhancement in wireless systems
Apparatus and methods for increasing throughput in wireless systems and networks. In one embodiment, the apparatus and methods provide enhanced performance to 5G millimeter-wave user devices via expanded use of spatial multiplexing layers in various uplink (UL) operating modes, including transform precode and non-transform precode modes. In one implementation, the methods and apparatus described herein can be utilized with respect to a 3GPP 5G NR UE scheduled dynamically in UL transmission. In another implementation, the methods and apparatus described herein can be utilized with respect to the UE scheduled with a Configured Grant (CG) UL transmission.
US11088739B1 Wireless communication through a physical barrier using beamforming power control
In a wireless communication system that traverses a physical barrier, a serving transceiver determines a downlink beamforming matrix. The serving transceiver determines a downlink power based on the downlink beamforming matrix. A network transceiver beamforms and amplifies a downlink signal based on the downlink beamforming matrix and downlink power. The network transceiver wirelessly transfers the downlink signal through the physical barrier to the serving transceiver. Contemporaneously, the network transceiver determines an uplink beamforming matrix. The network transceiver determines an uplink power based on the uplink beamforming matrix. The serving transceiver beamforms and amplifies an uplink signal based on the uplink beamforming matrix and uplink power. The serving transceiver wirelessly transfers the uplink signal through the physical barrier to the network transceiver.
US11088730B2 Stripline conformal patch antenna
A stripline conformal patch antenna is disclosed. The antenna comprises circuit board that includes a composite dielectric which has a bottom surface and a top surface. The bottom surface comprises a bottom surface conductive ground plane. The top surface comprises an array of a plurality of conductive antenna elements and a top surface conductive ground plane disposed around the plurality of antenna elements. The stripline conformal antenna also includes a conductor, extending from an antenna input through the composite dielectric, the conductor forming a stripline between the top surface conductive ground plane and the bottom surface conductive ground plane. A plurality of electrical vias extend through the composite dielectric, electrically shorting the bottom surface conductive ground plane and the top surface conductive ground plane.
US11088727B2 Electronic device
An electronic device includes a middle frame. The middle frame includes a slit, a first strip groove and a second strip groove, and the slit extends inward from an edge of the middle frame so as to be communicated to the first strip groove and the second strip groove; and a first grounding point, a second grounding point, a data signal feed point, a frequency modulation circuit and an NFC feed point. The data signal feed point, the frequency modulation circuit and the NFC feed point as well as the first grounding point are positioned on a same side of the slit, the data signal feed point, the frequency modulation circuit and the first grounding point cooperatively radiate 2G, 3G or 4G communication signals, the data signal feed point, the NFC feed point, the middle frame, the slit and the second grounding point cooperatively radiate 5G communication signals, and the NFC feed point and the first grounding point cooperatively radiate NFC signals.
US11088703B2 Digital-to-analog conversion system with current-mode converter and voltage-mode converter
A hybrid digital-to-analog converter (DAC) driver circuit includes a current-mode DAC driver, a voltage-mode DAC driver, and a combination circuit. The current-mode DAC driver may be configured to receive a first set of bits of a digital input signal and to generate a first analog signal. The voltage-mode DAC driver may be configured to receive a second set of bits of the digital input signal and to generate a second analog signal. The combination circuit may be configured to combine the first analog signal and the second analog signal and to generate an analog output signal. The DAC driver circuit may be terminated by adjusting resistor values of the voltage-mode DAC driver. The current-mode DAC driver and the voltage-mode DAC driver are differential drivers, and may be configured to operate with a single clock signal.
US11088693B2 Configurable logic block for implementing a Boolean function
A method for mapping a Boolean function to a configurable logic block (CLB). The CLB includes a first plurality of programmable logic cells (PLCs). The Boolean function includes a plurality of digits. Each of the plurality of digits includes a respective hexadecimal value. The method includes mapping the Boolean function to a first PLC of the first plurality of PLCs responsive to the plurality of digits satisfying a first condition. In an exemplary embodiment, the first condition includes at least two digits of the plurality of digits being different and each of the plurality of digits including one of a first hexadecimal digit, a second hexadecimal digit different from the first hexadecimal digit, a bitwise complement of the first hexadecimal digit, and a bitwise complement of the second hexadecimal digit.
US11088692B2 Programmable input/output circuit
A programmable input/output (I/O) circuit includes an output buffer coupled between an output signal and an I/O pad and an input comparator coupled between an input signal and the I/O pad. The input comparator includes a first input coupled to the I/O pad. A multiplexor receives a select signal for selecting a first reference voltage from the plurality of reference voltages at a first time and for dynamically selecting a second reference voltage from the plurality of reference voltages at a second time.
US11088691B2 Oscillation circuit and interface circuit
An oscillation circuit has a voltage generator configured to generate a linearly changing voltage, a voltage level of which linearly changes as time passes, a first comparator configured to compare the linearly changing voltage with a first reference voltage, a second comparator configured to compare the linearly changing voltage with a second reference voltage having a higher voltage level than the first reference voltage, a time-to-digital converter configured to output a bit sequence signal in accordance with a time difference between a time when the first comparator detects that the linearly changing voltage matches the first reference voltage and a time when the second comparator detects that the linearly changing voltage matches the second reference voltage, and an oscillator configured to generate an oscillation signal that oscillates at a frequency according to the bit sequence signal.
US11088679B2 Synchronization in a quantum controller with modular and dynamic pulse generation and routing
A quantum controller comprises a first quantum control pulse generation circuit and a second quantum control pulse generation circuit. The first quantum control pulse generation circuit and a second quantum control pulse generation circuit are operable to operate asynchronously during some time intervals of a quantum algorithm and synchronously during other time intervals of the quantum algorithm.
US11088672B2 Bulk acoustic wave resonators with shaped border rings
Bulk acoustic wave (BAW) resonators, and particularly shaped border (BO) rings for BAW resonators are disclosed. Top electrode arrangements are disclosed that include a BO ring arranged about a periphery of a top electrode, where the BO ring forms a top surface having a shape that is sloped or graded in comparison to planar surfaces of the top electrode. The top surface of the BO ring may be arranged such that a height of the top surface is graded in a descending manner toward a central region of the BAW resonator. BAW resonators as disclosed herein are provided with high quality factors and suppression of spurious modes while also providing reduced acoustic leakage and mode conversion.
US11088671B2 Surface acoustic wave device, filter circuit, and electronic component
A surface acoustic wave device includes a piezoelectric material layer, a pair of busbars, a plurality of electrode fingers, and reflectors. The piezoelectric material layer has a thickness that is in a range of 1 to 2.5 times of an acoustic wavelength. A main mode of an elastic wave excited on the piezoelectric material layer by the electrode fingers is a leaky surface acoustic wave. A design variable is set such that a minimum propagation loss frequency where a propagation loss becomes minimum and a frequency of a plate wave spurious formed due to a slow shear wave excited together with the leaky surface acoustic wave are matched. A propagation velocity of a slowest bulk wave of an elastic wave that propagates in a lower layer of the piezoelectric material layer is equal to or more than 1.05 times of a velocity of the leaky surface acoustic wave.
US11088670B2 Loaded series resonators for adjusting frequency response of acoustic wave resonators
An acoustic wave filter device is disclosed. The device includes an acoustic wave filter element, and a first resonator and a second resonator coupled to the acoustic wave filter element. The acoustic wave filter element includes interdigited input electrodes and output electrodes located on a top surface of a piezoelectric layer. Each of the first and the second resonators includes a top electrode on the top surface, and a bottom electrode on the bottom surface of the piezoelectric layer. At least one of each of the first and the second resonators' electrodes is electrically connected to the acoustic wave filter element. The first resonator has a first notch in resonator impedance at a first frequency. The second resonator includes a first mass loading layer on the second resonator electrode such that the second resonator has a second notch in resonator impedance at a second frequency different from the first frequency.
US11088669B2 Band pass filter
In a band pass filter, a signal input into a first terminal is transmitted to a first LC resonator and a second LC resonator in this order and is then output from a second terminal. The band pass filter includes a third inductor and a third capacitor. A first end of the third inductor is electrically connected to the ground. The third capacitor is electrically connected between a second end of the third inductor and a node between the first LC resonator and the second LC resonator.
US11088667B2 Methods and apparatus for a dual mode operational amplifier
Various embodiments of the present technology comprise a method and apparatus for a dual mode operational amplifier. According to various embodiments, the operational amplifier functions as both a fully-differential amplifier and a single-ended amplifier. The operational amplifier may comprise additional transistors that function as switches, which can be selectively operated according to a desired mode.
US11088665B2 Linear broadband transconductance amplifier
An amplifier circuit comprises a differential input stage and a differential output stage. The differential input stage includes a first differential input transistor pair coupled to a differential input of the amplifier circuit, and a second differential input transistor pair coupled to the differential input and the differential output stage; a degeneration impedance coupled between first transistors of the first and second differential input transistor pairs and second transistors of the first and second differential input transistor pairs; and a feedback circuit coupled to the first and second differential input transistor pairs and the degeneration impedance, wherein output current is provided from the differential input stage to the differential output stage by the feedback circuit and transition current is provided to the output stage by the second differential input transistor pair.
US11088662B2 Digital amplifier and output device
A digital amplifier that minimizes and restricts an analog signal system and uses a feedback signal and a dither signal is achieved. A pulse width modulator that adjusts a pulse width of a digital signal, a switching circuit that amplifies an output signal from the pulse width modulator, and a feedback signal generation unit that generates a feedback signal based on an output signal from the switching circuit are included, the pulse width modulator adjusts the pulse width of the digital signal with reference to the feedback signal, and the feedback signal generation unit includes a first amplifier that outputs a first amplified signal in which a difference between the output signal from the switching circuit and one of a reference voltage and a dither signal is amplified and a second amplifier that amplifies a difference between the first amplified signal and the other of the dither signal and the reference voltage and outputs the amplified difference as the feedback signal.
US11088657B2 Vibration element, electronic apparatus, and vehicle
A vibration element includes: a base; an arm continuous with the base; a first electrode that includes a first layer of titanium nitride and a second layer containing nitrogen, titanium, and oxygen, and is disposed on the arm; an aluminum nitride layer in contact with the second layer; and a second electrode disposed on the aluminum nitride layer.
US11088655B2 Photovoltaic solid-state transformer, photovoltaic inverter system and bidirectional high-voltage converter
A photovoltaic solid-state transformer, a photovoltaic inverter system and a bidirectional high-voltage transformer are provided. The photovoltaic solid-state transformer includes: multiple single phase modules and a filter. Each of the single phase modules includes multiple multiple-output isolated DC/DC converters and multiple cascade DC/AC modules, where each of the multiple-output isolated DC/DC converters includes a DC/AC module, a high frequency transformer and multiple AC/DC modules. The multiple single phase modules are connected to the grid via the filter in a star connection or a delta connection. The DC/DC converters and the cascade DC/AC modules are simple logical switches and have conversion efficiency higher than 99%, such that the photovoltaic solid-state transformer has a reduced volume, and an improved overall efficiency higher than 98.5%.
US11088646B2 Motor driving control device and motor driving control method
A motor driving control device drives each of a first motor and a second motor based on a predetermined condition designation signal, and includes a control unit, a first motor driving unit and a second motor driving unit. The control unit outputs first and second PWM signals to control driving of the first and second motors, respectively. Each of the first and second motor driving units flow a current through the first and second motors based on the first and second PWM signals, respectively. The control unit includes a determination means configured to determine whether the condition designation signal meets a predetermined mode switching condition, and an adjustment means configured to perform overlapping-related adjustment of an on period of the first PWM signal and an on period of the second PWM signal, based on a determination result of the determination means.
US11088636B2 Vibration motor and lens driving device
A vibration motor includes a vibrator, a friction member, and a pressurizing unit. The vibrator includes projecting portions and is vibrated by application of a driving voltage. The projecting portions are arranged in vicinities of nodes of the vibration, respectively. The friction member has a sliding surface formed of a curved surface with which the projecting portions come into contact. The pressurizing unit pressurizes the vibrator against the friction member with a pressurizing force. When the vibrator is vibrated, a driving force is generated in a tangential direction of the sliding surface by the vibration to drive the friction member relative to the vibrator, and each of the projecting portions generates an elliptic motion by the vibration. The elliptic motion is generated with an inclination at a predetermined angle with respect to the curved surface of the sliding surface.
US11088635B2 Actuator with sealable edge region
Actuators having reversible seals are described herein. The actuators can move from a first position to a second position and lock in the second position using a reversible seal. The device can include a soft hydraulic actuator having a fluid-impermeable membrane. The fluid-impermeable membrane can define a compartment, the compartment having a central region, an edge region extending from and fluidly connected with the central region, a reversible seal between the central region and the edge region, and a dielectric fluid. When actuated, the actuators can force fluid through the reversible seals and into the edge region. Once in the edge region, the reversible seals be actuated and controllably sealed to prevent return flow.
US11088632B2 Multi-channel inverter systems including coupled inductors
A system includes a first inverter connected between a dc power source and an input terminal of a first leg of a coupled inductor, a second inverter connected between the dc power source and an input terminal of a second leg of the coupled inductor, a third inverter connected between the dc power source and an input terminal of a third leg of the coupled inductor, and an output filter connected between the coupled inductor and an ac power source, wherein output terminals of the first leg, the second leg and the third leg of the coupled inductor are connected together and further connected to the output filter.
US11088626B2 Power supply apparatus and image forming apparatus
The power supply apparatus of a synchronous rectification systems includes a current detection unit configured to detect a current for charging a secondary-side smoothing element, and a driving unit configured to drive a rectification unit based on a detection result by the current detection unit.
US11088623B2 Power supply device
A power supply device includes an energy tank, a discharging and starting circuit, a fuse, a bridge rectifier, a transformer, a power switch element, an output stage circuit, and a controller. The energy tank includes an NTC (Negative Temperature Coefficient) thermistor. The energy tank absorbs a burst high voltage, and converts the burst high voltage into thermal energy. The discharging and starting circuit is coupled to the energy tank. The discharging and starting circuit includes a bypass path. When the resistance of the NTC thermistor is smaller than a threshold value, the bypass path is enabled, such that the energy tank is coupled through the bypass path to a ground and a ground voltage. The bridge rectifier is coupled through the fuse to the energy tank. The discharging and starting circuit is selectively configured to enable the controller.
US11088622B2 Voltage converting apparatus
A voltage converting apparatus is provided. A control circuit connects a disturbance element to a voltage-dividing resistor network to disturb a feedback voltage and generate a detection voltage during a resistance detection period, and determines whether the voltage-dividing resistor network is aging according to the detection voltage.
US11088617B2 Electronic device with an output voltage booster mechanism
An electronic device includes: a clock booster configured to generate a boosted intermediate voltage greater than a source voltage, wherein the clock booster includes: a controller capacitor configured to store energy for providing a control signal, wherein the control signal is for controlling charging operations to generate the boosted intermediate voltage based on the source voltage, and a booster capacitor configured to store energy according to the control signal for providing the boosted intermediate voltage; and a secondary booster operatively coupled to the clock booster, the secondary booster configured to generate an output voltage based on the boosted intermediate voltage, wherein the output voltage is greater than both the source voltage and the boosted intermediate voltage.
US11088603B2 Line start synchronous reluctance motor and rotor thereof
The present invention relates to a line start synchronous reluctance motor and a rotor thereof. To this end, the present invention provides a line start synchronous reluctance motor including: a rotor; a plurality of conductor bars disposed on a side of an outer circumferential portion of the rotor; and flux barriers formed at an inner side of the rotor so as to be close to the conductor bars, wherein the flux barriers, which are formed in separate regions of a body of the rotor that are arranged to have opposite polarities, are formed to be asymmetrical to each other. Therefore, the present invention improves characteristics of the motor through the asymmetrical flux-barrier structure without changing the number of conductor bars, thereby allowing the initial starting of the motor to be smoothly performed, which is advantageous in terms of torque ripple characteristics and die casting.
US11088599B2 Brushless motor
An object is to provide a brushless motor capable of effectively shutting off and absorbing electromagnetic noise caused from a stator, while achieving cost reduction. A brushless motor 10 includes: a shaft 12; a rotor 14; a stator 16; a first bearing 18; a second bearing 20; a bearing holder member 22; a center piece 24; and a circuit board 26. The bearing holder member 22 is made of metal and holds the first bearing 18. The center piece 24 is made of resin and holds the second bearing 20 and the stator 16. The center piece 24 is provided with a conductive part 120 (a plating layer 94 and a terminal member 102) that electrically connects the bearing holder member 22 and the second bearing 20 to a ground part 92 of the circuit board 26.
US11088589B2 Power transmission device
A power transmission device having a motor which includes a stator around which a coil is wound, a motor frame which covers the stator, and a cover which covers an axial end portion of the motor frame. In addition, the cover is formed of a non-conductive material, and a shortest creeping distance between a coil end of the coil and the cover is shorter than 6.3 mm.
US11088588B2 Motor with an upper bearing including a washer, a lower bearing, and bearing holding portions
A motor includes a rotor that includes a shaft centered on a central axis extending in an upward and downward direction; a stator that is disposed to face the rotor in a radial direction; a bearing that supports the shaft; a bearing holder that holds the bearing; and a housing that accommodates the rotor, the stator, and the bearing holder, and opens to an upper side. The housing includes a controller accommodating region that accommodates at least a portion of a controller electrically connected to the stator on an upper side from the bearing holder. An inner diameter of the housing in the controller accommodating region is larger than an inner diameter of the housing at a position to which the bearing holder is attached. The bearing holder is held on an inner peripheral surface of the housing by interference fitting.
US11088584B2 Motor and pump device
A motor includes a rotor, a stator having coils, a connector for supplying electrical power to the coils, and a resin sealing member. The resin sealing member comprises an opposite-to-output side sealing part and a connector sealing part covering the connector. The connector comprises a frame part into which the cable side connector is to be inserted, and the opposite-to-output side sealing part comprises a first protruded part and a second protruded part. A tip end face of the first protruded part and a tip end face of the second protruded part are located on one imaginary face intersecting the rotation center line, a tip end on the opposite-to-output side of the frame part is located on the output side with respect to the imaginary face, and the second protruded part is provided at a position closer to the frame part between the first protruded part and the frame part.
US11088582B2 Electric motor rotor discharge protection
An electric motor includes a case, a stator having stator windings, a rotor having a rotor shaft, and at least one main rotor bearing coupling the rotor shaft to the case. Common mode charge builds up on the rotor due to imbalances of the stator. The at least one main rotor bearing has a first electrical resistance between the rotor shaft and the case. The electric motor further includes a rotor discharge bearing coupling the rotor shaft to the case. The rotor discharge bearing has a second electrical resistance between the rotor shaft and the case that is less than the first electrical resistance, causing the common mode charge to discharge through the rotor discharge bearing. In a differing embodiment, a rotor discharge brush coupled between the case and the rotor shaft along the longitudinal axis of the rotor shaft discharges the common mode charge.
US11088574B2 Notification system and notification method
The notification system is applicable to a wireless power transfer system configured to transmit power in a wireless manner from a power transmission coil of a power transmission device provided in a parking space to a power reception coil mounted on a vehicle. The notification system includes a display device and a control device. When the distance between the power transmission device and the vehicle is less than a predetermined distance, a wireless communication is established between the power transmission device and the vehicle. After the wireless communication is established between the power transmission device and the vehicle, the control device performs a foreign object detection process to detect whether or not a foreign object is present above the power transmission coil. If a foreign object is detected by the foreign object detection process, the control device displays a foreign object detection image on a screen of the display device.
US11088566B2 Motorized personal transport controller and charging port
A motorized personal transport controller and charging port for conveniently charging electronic devices includes a control housing having a top side, an outer perimeter, and a bottom side. The top side, the outer perimeter, and the bottom side form an inner cavity. The control housing is configured to be coupled to a motorized personal transport. A plurality of controls is coupled to the control housing and is configured to control the motorized personal transport. A charging means is coupled to the control housing. The charging means is configured to be in operational communication with a battery of the motorized personal and to charge a plurality of personal electronic devices.
US11088565B2 Load-based management of multiple dc power sources
Techniques for power source management in an information handling system (IHS) include detecting connection of multiple power sources to the IHS through respective DC adapters, obtaining data indicating the capabilities of each power source, obtaining data indicating a system load for the IHS, and generating, based on the obtained data, a load management plan specifying a target combined input power amount for power supplied by the multiple power sources and respective amounts of electrical power to be supplied by a single selected power source or by multiple selected power sources. The techniques also include combining the power supplied by each of the selected power sources into a combined input power and supplying the combined input power to the IHS. Prior to the combining, the voltage of the power supplied by a power source may be stepped up or down to a common voltage, or a power source may be de-rated.
US11088564B2 Wireless charging indicator
Systems and methods for providing a wireless charging placement and/or alignment indicator(s) are described. In some embodiments, an Information Handling System (IHS) may include a chassis and a controller coupled to the chassis, the controller configured to: identify a direction of movement between the device and a wireless charger that increases a charging efficiency between the device and the wireless charger; and indicate the direction of movement via a Light-Emitting Diode (LED) disposed on the chassis.
US11088553B2 Control system
The present disclosure provides a control system, comprising a controller and a plurality of power regulating modules; the plurality of power regulating modules comprise at least one first power regulating module and at least one second power regulating module, the first power regulating module is woken up upon receiving an external wake-up signal, the controller is connected to an output end of one of the first power regulating modules, and an output end of the second power regulating module is connected to a load module; the controller is further connected to a wake-up end of the second power regulating module; the first power regulating module connected to the controller supplies power to the controller; the at least one second power regulating module is woken up upon receiving an internal wake-up signal sent by the powered on controller or upon receiving the external wake-up signal.
US11088546B2 Method and wind turbine for feeding electric power
A method for feeding electrical power into an electrical supply grid by means of at least one wind power installation or of a wind farm having a plurality of wind power installations at a grid connection point, wherein a plurality of energy generators feed power into the electrical supply grid and a plurality of consumers draw power from the electrical supply grid so that a power balance between the infed power and the drawn power results in the electrical supply grid, which power balance is positive when more power is fed in than drawn, and the method comprises the following steps: monitoring of a power indicator that is representative of the power balance in the electrical supply grid, determination of an amount of balancing energy depending on the power indicator, infeed of a basic electrical power depending on the available wind power, and changing of the infeed of the basic electrical power by the determined amount of balancing energy.
US11088544B2 Intermediate power supply unit for distributing lower voltage power to remote power distribution systems
An intermediate power supply unit for distributing lower voltage power to remote devices is disclosed. The intermediate power supply unit includes a higher voltage power input configured to receive power distributed by a power source and a power coupling circuit configured to couple the higher voltage power input to a plurality of power coupling outputs. If it is determined that a wire coupling the power source to the higher voltage power input is touched, the higher voltage power input is decoupled from the power coupling outputs. The intermediate power supply unit also includes a power converter circuit configured to convert voltage on higher voltage inputs to a lower voltage applied to one or more lower voltage outputs. The power converter circuit is also configured to distribute power from the one or more lower voltage outputs over a power conductor coupled to an assigned remote device.
US11088539B2 Pressure generation apparatus and method for superconducting power equipment
The present invention relates to pressure generation apparatus and method for superconducting power equipment and, more particularly, to pressure generation apparatus and method for superconducting power equipment, wherein a pressure system separately arranged to apply pressure to liquid nitrogen in the superconducting power equipment is disposed inside a pressure vessel.
US11088537B2 Device to protect alternator and batteries on diesel engines
If the operator attempts to stop the engine incorrectly it may destroy the alternator diodes and the battery. A protective circuit is disclosed which keeps the alternator field connected to the battery until a signal such as the engine-oil pressure reports that the engine has stopped. The protective circuit is small and connects to existing engine control panels; it may also test itself without any risk of damaging the alternator or the battery.
US11088531B2 Device, battery and method for spark detection based on transient currents
A device, battery and method for spark detection based on transient currents is provided. The battery includes: a cell; an interface; a first protection circuit and a second protection circuit. The first protection circuit comprises a first switch between the cell and the interface. The second protection circuit comprises a second switch between the cell and the interface. The first protection circuit is configured to: measure a load current on the cell; and open the first switch according to a first delay time based on the measurement of the load current. The second protection circuit is configured to: measure a transient current on the cell above the load current; and open the second switch according to a second delay time, lower than the first delay time, based on the measurement of the transient current.
US11088527B2 Arc fault identification unit
An arc fault identification unit for an electrical three-phase alternating current circuit with three phase conductors and a neutral conductor. The identification unit includes voltage sensors to periodically determine phase/neutral conductor voltage values and phase/phase voltage values current sensors to periodically determine phase conductor current variables which are used to determine the phase conductor current value and a value for the change in the electrical current over time per phase, and an evaluation unit connected to the voltage and current sensors. A current root mean square is compared with a current threshold value in each case and an excess current signal is emitted if the threshold value is exceeded; arc voltages are calculated and are compared with threshold values, with the result that arc fault identification signals are output.
US11088524B2 Power line protective apparatus having rotatable members
A protective apparatus for a distribution line conductor includes an elongate tube configured to be installed on the conductor and a plurality of annular members concentrically positioned on the tube and configured to rotate independently of each other. The tube has a longitudinal axis and defines a longitudinally extending chamber configured to receive the conductor. The tube has opposite first and second ends and a longitudinally extending opening from the first end to the second end that facilitates installation of the elongate tube on the conductor. Each annular member includes an outer surface and a plurality of circumferentially-spaced apart members extending outwardly from the outer surface. Each annular member includes a longitudinally extending slot that is configured to align with the longitudinally extending opening of the tube to facilitate installation of the elongate tube and the plurality of annular members as an assembly on the conductor.
US11088523B1 Poke-through floor box assembly
A poke-through floor box assembly adapted to be supported in an opening in the floor of a building. An intumescent layer in the assembly provides a fire-proof rating for the floor box to match the fire-proof rating of the surrounding structure. The assembly includes a can and an electrical box having separate compartments for housing low and high voltage components. A transition body extends between the electrical box and the can opening. A flange and cover provide a means for closing the assembly. Keystone holders on the transition body enable mounting of low voltage devices such as USB ports. EMT fittings provide a means for attaching electrical metal tubing to the can to carry power and low voltage signals into the can. Alignment features on both the electrical box and the transition body enable rapid assembly and installation of the electrical box at the job site.
US11088514B2 Power distributor
A power distributor having a plurality of power distribution modules arranged in a row, for directly mounting on a carrier rail, having a supply module arranged on one end face and a signal module arranged on the opposite end face, and having at least one connection module arranged therebetween. The supply module has a supply connection for a main power line for tapping off a supply power. The connection module is fitted or can be fitted with a protective switch that can be actuated and a plurality of load connections for connecting to an interruptible load circuit by means of the protective switch. The signal module has a first signal connection for a switch signal actuating the protective switch, and the power distribution modules are or can be coupled to each other in an electrically conductive manner.
US11088496B2 Male to male adapter
The invention relates to the novel ornamental and utilitarian features of a module/adapter (e.g. male-to-male power adapter) for safety connecting the output interface of a backup power source (such as the outlet of a generator) with an electric circuit (such as a female duplex power outlet of a typical home). Such connection requires a male-to-male adapter which would be unsafe without the disclosed safety features.
US11088489B2 Shielded connector having a mechanism for preventing water invasion
A connector includes: a terminal connected to an end terminal of an electrical wire, the terminal being inserted into an insertion hole of a housing of a device, the terminal being connected to a counterpart terminal of the counterpart device; an inner housing housing the terminal and the electrical wire; a shield shell having a sleeve body that houses the inner housing in the sleeve body and is inserted into the insertion hole, and an outer housing covering a rear side of the sleeve body in an advancing direction from an outside at the time of inserting the sleeve body into the insertion hole, wherein the outer housing has a fixing portion that fixes the outer housing to the housing, and the sleeve body has an electric contact that is brought into contact with an inner peripheral wall of the insertion hole.
US11088488B2 Connector with one-sided dovetail projections
A moving plate (12) for protecting tips of male tabs (15) is mounted into a receptacle (18). The moving plate (12) includes a peripheral wall (36) in the form of a rectangular frame, and the peripheral wall (36) includes long sides (43) and short sides (44). Projections (50) are provided on both sides across a center in a longitudinal direction on an outer surface of each long side (43). Recesses (31) shaped to correspond to the respective projections (50) and to be fit to the projections (50) are provided at positions corresponding to the projections (50) on an inner surface of the receptacle (18). Each of the projections (50) has a one-sided dovetail shape projecting toward a central side in the longitudinal direction, but not protruding toward an end side in the longitudinal direction.
US11088481B2 Scalable high-speed electrical cable assembly
A retainer assembly configured to be inserted into a plug housing to form a plug connector includes a retainer housing including a top housing portion and a bottom housing portion, a circuit board partially disposed between the top and bottom housing portions, at least one substantially flat top cable including a plurality of conductors, at least one substantially flat bottom cable including a plurality of conductors, and an adhesive for bonding the conductors to the circuit board. The top and bottom housing portions each define at least one top through opening therein and each include mating latching members. The plurality of conductors of the flat top and bottom cables are terminated at top and bottom termination regions on the circuit board, respectively, and are aligned with and exposed through the corresponding through openings. The adhesive at least partially fills each through opening and bonds the conductors in the corresponding exposed termination region to the circuit board.
US11088478B2 Electrical connector
An electrical connector includes a body having an accommodating hole running vertically therethrough, and a conductive terminal accommodated in the accommodating hole. The conductive terminal includes: an upper terminal, having an upper base and an upper elastic arm formed by extending from the upper base; an upper connecting member, fixed on the upper base in a front-rear direction to be connected to a first strip; a lower terminal, electrically connected with the upper terminal and having a lower base and a lower elastic arm extending from the lower base; and a lower connecting member, fixed on the lower base in the front-rear direction to be connected to a second strip. The upper terminal, the lower terminal, the upper connecting member and the lower connecting member are formed separately. The upper extending portion and the lower extending portion are provided side by side and jointly positioned in the accommodating hole.
US11088475B1 Self-aligned printed terminals for FFC-style connectors
The described devices and methods facilitate optimal control of contact surfaces for Flat Flexible Cable (FFC) connectors, especially of a Zero-Insertion-Force (ZIF) format. Terminal alignment guides, in the form of edge supports added to the terminal base of the primary conductor of the described Self-Aligned Connector, prevent slippage from side to side as a ZIF connector applies force to press its receptacle pins against the terminals of the FFC, thereby reducing wear of the connections. Flared ends of the conductor tails prevent misalignment of multi-terminal connectors. End stops inserted within the FFC connector tails serve to control depth of insertion to facilitate impedance matching.
US11088472B2 Tin-plated copper terminal material, terminal, and wire terminal part structure
On a base member made of copper or a copper alloy, a zinc-nickel alloy layer including zinc and nickel, and a tin layer made of tin alloy are laminated in this order: the zinc-nickel alloy layer has a thickness of 0.1-5 μm inclusive and has a nickel content of 5-50 mass % inclusive, the tin layer has a zinc concentration of 0.6-15 mass % inclusive, and, under an oxide layer which is the outermost layer, a metal zinc layer, having a zinc concentration of 5-40 at % inclusive and a thickness of 1-10 nm inclusive in SiO2 conversion, is formed on the tin layer.
US11088460B2 Reflector antenna arrangement
According to an aspect, there is provided an antenna arrangement. Said antenna arrangement comprises two or more feed antennas adapted to transmit and receive radio signals. The two or more feed antennas comprise at least a first feed antenna adapted to operate in a first frequency band and a second feed antenna adapted to operate in a second frequency band, where the first and second frequency bands being discontiguous with each other. Moreover, the antenna arrangement comprises an antenna radome arranged around the two or more feed antennas. Said antenna radome comprises a metallic section implementing an antenna reflector for the two or more feed antennas and a nonmetallic section penetrable by radio waves.
US11088454B2 Increasing bandwidth of a dipole antenna
A dipole antenna is disclosed. The dipole antenna includes a first arm, a second arm, and a first conductive plate. The first conductive plate is placed inside one of the first arm or the second arm. The first conductive plate creates a cavity inside the one of the first arm or the second arm.
US11088451B2 Antenna segment and multi-segment antenna
An antenna segment and a multi segment antenna are disclosed. In an embodiment an antenna segment includes a coil carrier comprising a first end section and a second end section, a wire coil arranged around the coil carrier and a magnetic core arranged in the coil carrier, wherein the magnetic core and the wire coil are arranged such that in the first end section the magnetic core and the coil carrier extend beyond the wire coil and in the second end section the coil carrier and the wire coil extend beyond the magnetic core.
US11088440B2 Protective screen overlay with antenna element
An apparatus may include a protective screen overlay configured to couple with a screen of a wireless device. The protective screen overlay may be optically transparent. A conductive element is positioned in the protective screen overlay and configured to parasitically couple with an antenna of the wireless device when the antenna is energized. The conductive element may be optically transparent.
US11088433B2 Thermal compensation for a holographic beam forming antenna
The invention compensates for abnormal operating temperatures and/or abnormal behaviors of a holographic metasurface antenna (HMA) that is generating a beam based on a holographic function. The HMA is characterized with different holographic functions for a plurality of operating temperatures and a plurality of behaviors during the manufacturing process. The characterization of the HMA identifies different hologram functions that cause the HMA to generate more or less heat or exhibit more or less abnormal behavior while generating equivalent beams. Further, or more characterizations of a hologram function may be performed remotely after the HMA is installed in a real world environment. An operating temperature and/or a temperature gradient may be detected by temperature sensors physically located on a circuit board for the HMA.
US11088430B2 Radio frequency resonators with bridge coupling adjacent resonators
An iris bridge for coupling two radio frequency resonators includes: a body of dielectric material having an exposed first surface area, having a predetermined length, width and thickness, and having an elongate shape along the length of the body; a hole disposed through the body along the width of the body, the hole having a wall forming a second surface area of the body; and a conductive coating covering the exposed first surface area of the body and a first portion of the second surface area of the body. A second portion of the second surface area is free of conductive coating forming a non-conductive section of the wall of the hole. Such bridge may be tuned for coupling radio frequency resonators.
US11088427B2 Battery module, and battery pack and vehicle comprising same
A battery module according to the present disclosure includes a plurality of battery cells, each including an electrode lead which extends in horizontal direction from a front side, the electrode lead having at least one bent part, wherein the electrode leads disposed adjacent to each other in up-down direction are stacked in up-down direction in surface contact with each other, and a plurality of lead cartridges, each including two post parts disposed at each of an outer side of one end of the electrode lead and an outer side of the other end, a partition part formed in a shape of a plate which stands erect in up-down direction between the two post parts and having a receiving space in which the electrode leads in surface contact are individually received inside, and a first spacer part which protrudes forward from top of the partition part to space the electrode lead which protrudes out of the receiving space apart from a different electrode lead.
US11088425B2 Energy storage device
An energy storage device includes: an electrode assembly; a case configured to store the electrode assembly; a conductive member electrically connected to the electrode assembly; a first insulating member disposed between a wall of the case and the conductive member; and a projection protrudingly provided on the wall on an opposite side to the first insulating member, wherein the first insulating member has a first engaging portion configured to engage with a limiting portion, the limiting portion being a portion of a recess formed on the wall on an opposite side to the projection.
US11088423B2 Secondary battery and battery module
The disclosure relates to a secondary battery and a battery module. The secondary battery comprises: a case comprising a receiving hole having an opening; a cap assembly connected with the case to close the opening; an electrode assembly disposed in the receiving hole, wherein the electrode assembly comprises two end surfaces opposite to each other in a first direction and tabs extending from respective end surfaces, and there are two or more electrode assemblies stacked in the axial direction; and a current collector comprising an extending portion and a current collecting portion connected to the tab, wherein the extending portion extends in the axial direction, the current collecting portion comprises a connecting end extending in a second direction perpendicular to both the axial direction and the first direction, and is connected to an end of the extending portion away from the cap assembly through the connecting end.
US11088422B2 Method for manufacturing laminated bus bar, manufacturing apparatus for laminated bus bar, laminated bus bar
A method for manufacturing a laminated bus bar includes a first base member forming process of forming a plurality of first through-holes in a conductive flat plate-shaped first base member, a second base member forming process of forming a conductive flat plate-shaped second base member, a laminating process of forming a laminated body configured by laminating and fixing flat surfaces of the first base member and the second base member on and to each other, and a punching process of forming, in the second base member of the laminated body, second through-holes forming pairs with the first through-holes, the second through-holes being smaller than the first through-holes in portions overlapping with the first through-holes in a lamination direction of the first base member and the second base member.
US11088417B2 Cell cartridge and battery module including the same
A cell cartridge having a first pouch cell having a first fixing portion extending from a sealing portion thereof, a second pouch cell having a second fixing portion extending from a sealing portion thereof, and a cartridge configured to accommodate a cell stack formed by stacking the first pouch cell and the second pouch cell is provided. The first fixing portion is bent toward the second pouch cell to restrict movement of the second pouch cell. The second fixing portion is bent toward the first pouch cell to restrict movement of the first pouch cell.
US11088414B2 Battery housing apparatus and unmanned aerial vehicle
The present disclosure discloses a battery housing apparatus. The apparatus includes a housing body and a battery locking mechanism. The housing body is configured with at least one battery compartment for housing a battery. The battery locking mechanism is disposed on the housing body and configured to indicate whether the battery is mounted in place during a process of mounting the battery in the battery compartment and to lock the battery in the battery compartment after the battery is mounted in place.
US11088411B2 Apparatus and method for holding circuit against battery module
An apparatus for holding a circuit against a battery module includes a set of first fixtures for holding a set of first tabs of the circuit against a corresponding set of positive terminals of the battery module, a set of second fixtures for holding a set of second tabs of the circuit against a corresponding set of negative terminals of the battery module, and a rigid plate having a set of openings therein for receiving the set of first fixtures and the set of second fixtures, the rigid plate configured for mounting to a structure holding the battery module.
US11088409B2 Energy store in an installation housing and in a cooling air flow
The invention relates to an energy store comprising an arrangement of battery cells (70, 80, 90) in an installation housing (2), wherein groups (I, II, III) of battery cells (70, 80, 90) follow one another in the direction of the longitudinal axis (10) of the installation housing (2). Within each group (I, II, III) of battery cells (70, 80, 90), a flow path (50, 51, 52) for cooling air is formed, which flow path connects a feed air opening (35, 36, 46) for a cooling air flow (5, 6) to a cooling air outlet (20, 21, 23). In order to achieve effective cooling, first feed air openings (35) and a first cooling air outlet (20) are associated with a first flow path (50) in a first group (I) of battery cells (70) and second feed air openings (36) and a second cooling air outlet (21) are associated with a second flow path (51) in a second group (II) of battery cells (80). The cooling air flow (5) of the first flow path (50) is led to the first cooling air outlet (20) separately from the cooling air flow (6) of the second flow path (51) and the cooling air flow (6) of the second flow path (51) is led to the second cooling air outlet (21) separately from the cooling air flow (5) of the first flow path (50).
US11088403B2 Method for preventing swelling of battery cell and battery pack using same
A method for preventing swelling of a battery cell in advance by counting a time while a temperature and a cell voltage of the battery cell are maintained equal to or greater than respective reference values, and by dropping a charging voltage to lower the temperature and the cell voltage of the battery cell, when the time is a reference time or longer.
US11088400B2 Battery management system
A battery management system comprises a battery manager and battery sensors for sensing related information of each battery in a battery string. The batteries in the battery string are divided into a plurality of first groups. The battery sensors are divided into a plurality of second groups. Each second group senses the batteries in a corresponding first group, and each battery sensor senses at least one battery. Each of a part of the communication ports of the battery manager is signally connected to the battery sensors of one of the second groups. The number of the battery sensors in each second group is less than or equal to the number of battery sensors that each communication port can support. The battery manager merges the battery sensors signally connected to the part of the communication ports into one group according to a merging command, and regards the merged battery sensors as battery sensors of a same battery string accordingly.
US11088393B2 Battery
A battery with excellent output characteristics and stability. The battery comprising a cathode, an anode and a separator disposed between the cathode and the anode, wherein the cathode comprises an aqueous electrolyte and a cathode active material; wherein the anode comprises an anode active material; wherein the separator comprises a first oxide electrolyte sintered body and a resin; wherein the first oxide electrolyte sintered body has grain boundaries between crystal particles of a garnet-type ion-conducting oxide represented by a general formula (A); wherein a number average particle diameter of the crystal particles is 3 μm or less; and wherein the first oxide electrolyte sintered body satisfies the following formula 1: Rgb/(Rb+Rgb)≤0.6 where Rb is an intragranular resistance value that is an ion conductivity resistance inside the crystal particles, and Rgb is a grain boundary resistance value that is an ion conductivity resistance of the grain boundaries between the crystal particles.
US11088392B2 Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion
Composites comprising anode and cathode active materials conformally coupled to few-layered graphene, corresponding electrodes and related methods of preparation.
US11088379B2 Electrolyte membrane of a membrane-electrode assembly having improved chemical durability and a manufacturing method thereof
An electrolyte membrane of a membrane-electrode assembly has improved chemical durability. The electrolyte membrane includes a composite, which includes an antioxidant in an ionic state and a first ionomer surrounding the antioxidant. The composite is dispersed in a second ionomer, which is a polymer matrix. A manufacturing method for the electrolyte membrane includes preparing an antioxidant solution, mixing the antioxidant solution and a first ionomer dispersion solution, drying the mixture to produce a composite having an antioxidant and a first ionomer surrounding the antioxidant, introducing and mixing the composite with a second ionomer dispersion solution, and applying that mixture to a substrate and drying the mixture to manufacture an electrolyte membrane.
US11088376B2 Controlling method and device of fuel cell system with multiple stack towers
A controlling device of a fuel cell system with multiple stack towers and a controlling method thereof are provided. The controlling device comprises a temperature sensing equipment, a processor and a pulse width modulation circuit. The fuel cell system comprises multiple fuel cell stacks. The controlling method further comprises: calculating an average temperature of the fuel cell stacks based on the temperatures of the fuel cell stacks by the temperature sensing equipment; determining whether differences between the average temperature and the temperatures of the fuel cell stacks fall within a preset range of average temperature difference by the processor, and adjusting an output current of at least one of the fuel cell stacks by the pulse width modulation circuit commanded by the processor when the difference between the average temperature and the temperature of the at least one fuel cell stack falls outside the preset range of average temperature difference.
US11088375B2 Fuel cell purging method
A fuel cell purging method is provided to effectively prevent fuel cell deterioration and degradation of durability of the fuel cell by performing hydrogen purging at a point in time at which negative pressure of an anode peaks after a fuel cell vehicle is stopped. The fuel cell purging method includes stopping the driving of a fuel cell vehicle and continuously measuring pressure of an anode of a fuel cell after the fuel cell vehicle is stopped. Additionally, hydrogen is supplied to the anode when the measured pressure of the anode reaches a negative pressure peak time point.
US11088372B2 Contact between interconnect and cell in solid oxide cell stacks
Improved contact between interconnect and oxygen electrode material in solid oxide cell (SOC) stacks is achieved through a contact point between the oxygen electrode or an oxygen-side contact layer of the SOC and a coated ferritic stainless steel interconnect in the SOC stack, where the coating on the metallic interconnect comprises Cu.
US11088367B2 Method for producing active material, active material and battery
A main object of the present disclosure is to provide a novel active material of which volume change due to charge and discharge is small. The present disclosure achieves the object by providing a method for producing an active material having a composition represented by NaxMySi46 (M is a metal element other than Na, x and y satisfy 0
US11088362B2 Method for removing lithium hydride faceted defects from lithium metal foil
In this disclosure, we describe a new chemical treatment that can be performed on lithium metal and lithium alloy surfaces to selectively remove LiH defects. This treatment utilizes an exclusive reaction between LiH and trialkyl borane to form lithium borohydride complexes, which can be easily washed away from surface using an inert organic solvent. This treatment can be useful for lithium metal and lithium alloy anodes for high energy batteries.
US11088356B2 Display apparatus and method of manufacturing the same
In a method of manufacturing a display apparatus, the method includes: providing a first mother substrate; forming, on the first mother substrate, a pixel layer comprising a light-emitting device; providing a second mother substrate; forming, on the second mother substrate, a diffraction pattern layer configured to diffract light emitted from the light-emitting device; forming a bonded substrate structure by bonding the first mother substrate, on which the pixel layer is formed, and the second mother substrate, on which the diffraction pattern layer is formed; forming, by cutting the bonded substrate structure, a plurality of unit substrate structures each comprising a first substrate on which the pixel layer is formed and a second substrate on which the diffraction pattern layer is formed; forming a protection member on the diffraction pattern layer; and removing a foreign material on the diffraction pattern layer with the protection member.
US11088351B2 Display panels and display devices
The present disclosure relates to a display panel and a display device. The display panel includes a display substrate and an encapsulating unit. The encapsulating unit is disposed on the display substrate, and the encapsulating unit includes at least one buffer layer. The buffer layer includes a buffer body and first buffer particles. The buffer body is deformable under an action of an external force thereby compressing the first buffer particles, and the first buffer particles are elastically deformable or capable of being crushed by compression.
US11088341B2 Organic light emitting diode
According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 Å to about 140 Å.
US11088335B2 Light-emitting element, light-emitting device, electronic device, and lighting device
Provided is a novel light-emitting element, a light-emitting element with a long lifetime, or a light-emitting element with high emission efficiency. The light-emitting element includes an EL layer between a pair of electrodes. The EL layer includes at least a light-emitting layer containing a fluorescent substance and a host material, a first electron-transport layer containing a first electron-transport material, and a second electron-transport layer containing a second electron-transport material, which are in contact with each other and in this order. The LUMO level of each of the host material and the second electron-transport material is higher than the LUMO level of the first electron-transport material.
US11088332B2 Compound, light-emitting element, display device, electronic device, and lighting device
A compound includes a benzofuropyrimidine skeleton or a benzothienopyrimidine skeleton, a first substituent, and a second substituent. Each of the first substituent and the second substituent includes a furan skeleton, a thiophene skeleton, or a pyrrole skeleton. The first substituent is bonded to a pyrimidine ring included in the benzofuropyrimidine skeleton or a pyrimidine ring included in the benzothienopyrimidine skeleton. The second substituent is bonded to a benzene ring included in the benzofuropyrimidine skeleton or a benzene ring included in the benzothienopyrimidine skeleton. The light-emitting element includes the compound.
US11088328B2 Method of analyzing organic semiconductor element
A method of analyzing a light-emitting element is provided. The method analyzes an organic semiconductor element including an organic semiconductor layer including one or a plurality of layers between a pair of electrodes. The organic semiconductor element is analyzed with use of a step of separating one of the electrodes of the organic semiconductor element, a step of analyzing a stacked layer and/or a mixed state of the exposed organic semiconductor layer by a first mass analysis method, a step of forming a solution by eluting at least any one or a plurality of organic compounds included in layers in the organic semiconductor layer with a solvent, a step of isolating an organic compound included in the solution by liquid chromatography and analyzing the isolated organic compound by a second mass analysis method, a step of comparing a mass-to-charge ratio detected by the first mass analysis method and a mass-to-charge ratio detected by the second mass analysis method, and a step of measuring the physical properties of the isolated organic compound.
US11088327B2 Method for patterning a coating on a surface and device including a patterned coating
An opto-electronic device includes: a first electrode; an organic layer disposed over the first electrode; a nucleation promoting coating disposed over the organic layer; a nucleation inhibiting coating covering a first region of the opto-electronic device; and a conductive coating covering a second region of the opto-electronic device.
US11088323B2 Top electrode last scheme for memory cell to prevent metal redeposit
A method for forming a memory device is provided. The method including forming a memory cell stack over a lower interconnect layer over a substrate, the memory cell stack includes a data storage layer over a bottom metal. A first dielectric layer is formed over the memory cell stack. A first masking layer is formed over the first dielectric layer. The first masking layer overlies a center portion of the first dielectric layer and leaves a sacrificial portion of the first dielectric layer uncovered. A first etch of the first dielectric layer is formed according to the first masking layer. An inter-metal dielectric (IMD) layer is formed over the memory cell stack. A top electrode is formed within the IMD layer over the memory cell stack. An upper interconnect layer is formed over the top electrode. The upper and lower interconnect layers comprise a different material than the top electrode.
US11088318B2 Spin orbit torque magnetoresistive devices and methods therefor
Spin-orbit-torque (SOT) lines are provided near free regions in magnetoresistive devices that include magnetic tunnel junctions. Current flowing through such SOT lines injects spin current into the free regions such that spin torque is applied to the free regions. The spin torque generated from a SOT switching line can be used to switching the free region or to act as an assist to spin-transfer torque generated by current flowing vertically through the magnetic tunnel junction, in order to improve the reliability, endurance, or both of the magnetoresistive device. Further, one or more additional layers or regions may improve the SOT switching efficiency and the thermal stability of magnetoresistive devices including SOT lines.
US11088312B2 Method for the in situ production of Majorana material superconductor hybrid networks and to a hybrid structure which is produced using the method
A method for producing a hybrid structure, the hybrid structure including at least one structured Majorana material and at least one structured superconductive material arranged thereon includes producing, on a substrate, a first mask for structured application of the Majorana material and a further mask for structured growth of the at least one superconductive material, which are aligned relatively to one another, and applying the at least one structured superconductive material to the structured Majorana material with the aid of the further mask. The structured application of the Majorana material and of the at least one superconductive material takes place without interruption in an inert atmosphere.
US11088307B2 Semiconductor light-emitting device
A semiconductor light-emitting device includes a lead frame, a semiconductor light-emitting element mounted on the top surface of the bonding region, and a case covering part of the lead frame. The bottom surface of the bonding region is exposed to the outside of the case. The lead frame includes a thin extension extending from the bonding region and having a top surface which is flush with the top surface of the bonding region. The thin extension has a bottom surface which is offset from the bottom surface of the bonding region toward the top surface of the bonding region.
US11088303B2 Light emitting device
A light emitting device includes a wiring substrate including an n-electrode and a p-electrode wired on a surface of the substrate, a light emitting element including an n-pad electrode joined directly to the n-electrode and a p-pad electrode joined directly to the p-electrode, a first gap between the n-electrode and the p-electrode, with the light emitting element being installed across that first gap, and an underfill, which fills a space between the wiring substrate and the light emitting element. At least one of the n-pad electrode and the p-pad electrode is divided into two islands with a linear shape second gap therebetween. The second gap is continuous with a linear shape third gap between the n-pad electrode and the p-pad electrode.
US11088297B2 Method of separating a component using predetermined breaking position and a component obatined by such method
A method for producing a component and a component are disclosed. In an embodiment a method includes providing a substrate, applying a composite of components to the substrate, forming an anchoring layer on the composite of components, attaching a carrier to the anchoring layer, wherein the anchoring layer is disposed between the substrate and the carrier and removing the substrate, wherein the composite of components is divided into a plurality of components by forming a plurality of separating trenches, wherein, after removing the substrate, the components continue to be held on the carrier by the anchoring layer, and wherein the anchoring layer comprises at least one predetermined breaking layer having at least one predetermined breaking position, the predetermined breaking position being laterally surrounded by the separating trenches and—in a plan view of the carrier—being covered by one of the components.
US11088295B2 Group III nitride based LED structures including multiple quantum wells with barrier-well unit interface layers
Group III nitride based light emitting diode (LED) structures include multiple quantum wells with barrier-well units that include Ill nitride interface layers. Each interface layer may have a thickness of no greater than about 30% of an adjacent well layer, and a comparatively low concentration of indium or aluminum. One or more interface layers may be present in a barrier-well unit. Multiple barrier-well units having different properties may be provided in a single active region.
US11088294B2 Photovoltaic cell assembly, photovoltaic cell array, and solar cell assembly
The disclosure discloses a photovoltaic cell assembly, a photovoltaic cell array, and a solar cell assembly. The photovoltaic cell assembly includes: a plurality of photovoltaic cells arranged sequentially along a longitudinal direction, and at least one conductive band, where each photovoltaic cell includes a silicon wafer, a front conductive member disposed on a front surface of the silicon wafer, two electrodes disposed on a back surface of the silicon wafer, and a side conductive member that is disposed on a side surface of the silicon wafer and that is electrically connected between the front conductive member and one electrode, where the two electrodes extend along a transverse direction and are distributed at an interval in the longitudinal direction; and the conductive band has an extension direction the same as that of the electrode, and is electrically connected to two electrodes that are close to each other and that are respectively located on two neighboring photovoltaic cells, so that the two neighboring photovoltaic cells are connected in series or connected in parallel.
US11088292B2 Methods of forming a colored conductive ribbon for integration in a solar module
The present disclosure describes methods of forming a colored conductive ribbon for a solar module which includes combining a conductive ribbon with a channeled ribbon holder, applying a color coating to at least the conductive ribbon within the channel, curing the color coating on the conductive ribbon, and separating the conductive ribbon from the channeled holder.
US11088283B2 Thin film transistor, method of fabricating thin film transistor and array substrate
The present application provides a thin film transistor, a method of fabricating a thin film transistor and an array substrate. The thin film transistor includes: a gate electrode on a substrate and having first and second side surfaces facing each other; and an active layer between the first side surface and the second side surface of the gate electrode and having a third side surface and a fourth side surface. The third side surface of the active layer and the first side surface of the gate electrode face and are spaced apart from each other, the fourth side surface of the active layer and the second side surface of the gate electrode face and are spaced apart from each other, and at least one portion of the gate electrode is in the same range as at least one portion of the active layer in a height direction.
US11088276B2 Silicon carbide semiconductor device
A plurality of trench gate electrodes are formed from an upper surface to reach an intermediate depth of an n-type SiC epitaxial substrate including an n-type drain region on a lower surface and an n-type source region on an upper surface in contact with the source region to be arranged in a direction along the upper surface. Here, at least three side surfaces among four side surfaces of each of the trench gate electrodes having a rectangular planar shape are in contact with a p-type body layer below the source region. In addition, a JFET region in the SiC epitaxial substrate and a source electrode connected to the source region immediately above the JFET region extend along a direction in which the plurality of trench gate electrodes are arranged.
US11088270B2 Microwave transistor with a patterned gate structure and manufacturing method thereof
A microwave transistor has a patterned region between a source and a drain on a barrier layer. Within the patterned region, the surface of the barrier layer partially recessed downwards in the thickness direction to form a plurality of grooves. A gate covers the patterned region. The length of the gate is greater than the lengths of the grooves in the length direction of the gate, so as to completely cover the grooves. In one aspect, by arranging the grooves, the gate control capability of a component is improved and the short-channel effect is suppressed; in another aspect, an original heterostructure below the gate is preserved; in this way, the reduction of the conductive capability due to the reduction of the two-dimensional electron gas density is avoided; and accordingly the current output capability of the component is ensured while the short-channel effect is suppressed.
US11088266B2 Semiconductor device and manufacturing method thereof
In a method of manufacturing a semiconductor device, a fin structure having a bottom part and an upper part on the bottom part is formed over a substrate. The bottom part is trimmed so that a width of an uppermost portion of the bottom part is smaller than a width of the upper part. Bottom end corners of the upper part are trimmed to reduce a width of the upper part at a bottom of the upper part. An isolation insulating layer is formed so that the upper part protrudes from the isolation insulating layer. A dummy gate structure is formed. A source/drain structure is formed. An interlayer dielectric layer is formed over the dummy gate structure and the source/drain structure. The dummy gate structure is replaced with a metal gate structure.
US11088249B2 Semiconductor device with implant and method of manufacturing same
A FinFET is provided including a channel region containing a constituent element and excess atoms, the constituent element belonging to a group of the periodic table of elements, wherein said excess atoms are nitrogen, or belong to said group of the periodic table of elements, and a concentration of said excess atoms in the channel region is in the range between about 1019 cm−3 and about 1020 cm−3.
US11088248B2 LDD-free semiconductor structure and manufacturing method of the same
The present disclosure provides an LDD-free semiconductor structure including a semiconductor layer, a gate over the semiconductor layer and a regrowth region made of semiconductor material positioned in the semiconductor layer. The regrowth region forms a source region or a drain region of the LDD-free semiconductor structure. The gate includes a gate electrode layer laterally covered by a gate spacer. The regrowth region extends towards a region beneath the gate spacer and close to a plane extending along a junction of the gate spacer and the gate electrode layer. The present disclosure also provides a method for manufacturing an LDD-free semiconductor structure. The method includes forming a gate over a semiconductor layer, removing a portion of the semiconductor layer and obtaining a recess, and forming a regrowth region over the recess.
US11088246B2 Method of manufacturing a field effect transistor using carbon nanotubes and a field effect transistor
In a method of forming a gate-all-around field effect transistor (GAA FET), a fin structure is formed. The fin structure includes a plurality of stacked structures each comprising a dielectric layer, a CNT over the dielectric layer, a support layer over the CNT. A sacrificial gate structure is formed over the fin structure, an isolation insulating layer is formed, a source/drain opening is formed by patterning the isolation insulating layer, the support layer is removed from each of the plurality of stacked structures in the source/drain opening, and a source/drain contact layer is formed in the source/drain opening. The source/drain contact is formed such that the source/drain contact is in direct contact with only a part of the CNT and a part of the dielectric layer is disposed between the source/drain contact and the CNT.
US11088242B2 Crystal, crystalline oxide semiconductor, semiconductor film containing crystalline oxide semiconductor, semiconductor device including crystal and/or semiconductor film and system including semiconductor device
As an aspect of an embodiment, a crystal contains a metal oxide containing Ga and Mn and having a corundum structure.
US11088237B2 Self-light emitting display device
A self-light emitting display device comprises a circuit board including a driving thin-film transistor; a cathode; an organic film disposed between the circuit board and the cathode; an anode disposed between the circuit board and the organic film; and a color filter disposed between the circuit board and the anode and including a first color filter unit, a second color filter unit, and a third color filter unit; wherein the third color filter unit has a portion disposed between the first color filter unit and the second color filter unit, and wherein the third color filter unit is thicker than the first color filter unit and the second color filter unit.
US11088236B2 Display apparatus
A display apparatus includes a flexible substrate including a first area in which an image is displayed, a second area spaced apart from the first area, and a bending area between the first area and the second area, a first insulation layer on an upper surface of the flexible substrate in the bending area, a first source-drain pattern on the upper surface of the flexible substrate in the first area, and a signal line on the first insulation layer in the bending area, and a protecting pattern corresponding to the entire bending area, a first pattern film on a lower surface of the flexible substrate in the first area, a second pattern film spaced apart from the first pattern film, the second pattern film being on the lower surface of the flexible substrate in the second area, and a resin layer on a second source-drain pattern in the bending area.
US11088235B2 Display panel and display device for improving display effect
A display panel and a display device are provided. The resistance of a first equivalent resistor is set to be larger than the resistance of a second equivalent resistor so that voltage across the first equivalent resistor can be higher. In this way, when a second type of sub-pixel is driven to be lightened, and a first type of sub-pixel is driven not to be lightened, the first type of sub-pixel can be avoided from being lightened, due to the higher voltage across the first equivalent resistor despite leakages current, thus alleviating a display abnormality, and improving a display effect.
US11088232B2 Display device
A display device includes a substrate, a display area located over the substrate and including a plurality of pixels, a non-display area arranged outside the display area, a first power voltage line corresponding to one side of the display area in the non-display area and including a first conductive layer and a second conductive layer arranged over the first conductive layer, a second power voltage line spaced apart from the first power voltage line in the non-display area, a first dam unit surrounding the display area and overlapping the second power voltage line in a plan view, a second dam unit arranged outside the first dam unit, and a third dam unit arranged between the display area and the first dam unit and overlapping the first conductive layer and the second conductive layer of the first power voltage line in the plan view.
US11088231B2 Organic light emitting diode display panel and manufacturing method thereof
An organic light emitting diode (OLED) display panel and manufacturing method thereof are provided. The display panel includes a substrate, a thin film transistor layer, and a light emitting structure, wherein the thin film transistor layer includes a polysilicon layer, a gate dielectric layer positioned on the polysilicon layer, a gate metal layer positioned on the gate dielectric layer, a gate buffer layer positioned on the gate dielectric layer, and an interlayer dielectric layer covering the gate dielectric layer, the gate metal layer, and the gate buffer layer.
US11088230B2 Pixel circuit, manufacturing method thereof, and display device
A pixel circuit includes a substrate, and a first thin film transistor and a second transistor which are disposed on the substrate. The first thin film transistor is in a top-gate structure, and the second thin film transistor is in a bottom-gate structure; a first electrode of the first thin film transistor is electrically connected with a gate electrode of the second thin film transistor, and the first electrode of the first thin film transistor and the gate electrode of the second thin film transistor are in a same layer on the substrate. The pixel circuit can have a relatively high switch speed and a relatively large driving current, a manufacturing method is easily realized and a process cost is relatively low.
US11088227B2 Display panel and manufacturing method thereof
A display panel and a manufacturing method thereof are provided. The display panel includes a first substrate and a second substrate opposite to each other; the first substrate includes a first base, a pixel definition layer on the first base, and at least one OLED; each OLED includes a first electrode, a light emitting layer, and a second electrode sequentially provided on the first base; and the pixel definition layer defines pixel regions spaced apart, the at least one OLED is provided in the pixel regions, and the pixel definition layer between at least two adjacent pixel regions includes one opening; the second substrate includes a second base, and a connection electrode on a side of the second base proximal to the pixel definition layer, which is arranged inside the opening, and is electrically coupled to the second electrode of the OLEDs adjacent to the opening.
US11088225B2 Display device
The present invention provides a display device including a display panel. The display panel includes a main display region and a function additional region, and at least a portion of the function additional region is surrounded by the main display region. A plurality of first pixels are arranged in the function additional region. At least one light transmitting region is disposed in the function additional region, and an area of each of the at least one light transmitting region is greater than or equal to 0.32 mm2.
US11088224B2 Display substrate, method for manufacturing the same and display device
A display substrate, a manufacturing method and a display device are disclosed. The display substrate includes a base substrate, and a light-shielding layer and a plurality of light-emitting units arranged at a display region of the base substrate. A plurality of imaging pin-holes is formed in the light-shielding layer, an orthogonal projection of each imaging pin-hole onto the base substrate does not overlap an orthogonal projection an active light-emitting region of the corresponding light-emitting unit onto the base substrate, and at least a part of a surface of the light-shielding layer adjacent to the light-emitting units is uneven.
US11088216B2 Color control member and display device employing the same
A color control member includes a substrate including a first pixel area and a second pixel area; a first color conversion layer converting incident light on the first color conversion layer to light of a first color, the light of the first color being emitted from the first color conversion layer and through the first pixel area; a second color conversion layer converting incident light on the second color conversion layer to light of a second color, the light of the second color being emitted through the second color conversion layer and through the second pixel area; and a partition wall disposed between the first color conversion layer and the second color conversion layer to correspond to a light-blocking area of the substrate in which the light emitted from the first color conversion layer or the second color conversion layer is blocked from being emitted to the other thereof.
US11088210B2 Display device including a first pixel, a second pixel and a third pixel at least partially separated from each of the first pixel and the second pixel
A display device includes a first pixel, a second pixel, and a third pixel. The common electrodes of the first and second pixels have an integrated shape. The hole control layers of the first and second pixels have an integrated shape. The electron control layers of the first and second pixels have an integrated shape. The common electrode, the hole control layer or the electron control layer of the third pixel may be separated from the first pixel and the second pixel.
US11088209B2 Pixel structure of organic light emitting diode display
A pixel structure of an organic light emitting diode display comprises a substrate and a plurality of pixels arranged on the substrate. The plurality of pixels is closely arranged. Each of the pixels is a light-emitting region. Each of the pixels comprises a plurality of sub-regions arranged in at least one column. Each sub-region of each of the column of the pixels comprises a color sub-pixel, a transparent sub-pixel or a sensing component. At least one of the pluralities of sub-regions of each pixel is the sensing component and the sensing component is arranged in the light-emitting region. The pixel structure of the organic light emitting diode display of the disclosure has a sensing function in addition to the display function, and at the same time the such arrangement enables the display to have a resolution of more than 500 ppi.
US11088208B2 Display apparatus
A display device comprises a substrate provided with a first subpixel area and a second subpixel area, a first electrode provided on the substrate, including a first sub electrode provided in the first subpixel area and a second sub electrode provided in the second subpixel area, an organic light emitting layer including a first organic light emitting layer arranged on the first sub electrode and a second organic light emitting layer arranged on the second sub electrode, and a second electrode arranged on the organic light emitting layer, wherein the first organic light emitting layer includes a first pattern layer, a second pattern layer provided on the first pattern layer and a third pattern layer provided on the second pattern layer, the second organic light emitting layer includes a first pattern layer, a second pattern layer provided on the first pattern layer and a third pattern layer provided on the second pattern layer, the first pattern layer of the first organic light emitting layer is spaced apart from the first pattern layer of the second organic light emitting layer, the second pattern layer of the first organic light emitting layer is spaced apart from the second pattern layer of the second organic light emitting layer, and the third pattern layer of the first organic light emitting layer is connected with the third pattern layer of the second organic light emitting layer, and the second pattern layer of the first organic light emitting layer is provided to cover an upper surface and a side of the first pattern layer of the first organic light emitting layer. Therefore, a damage of the light emitting layer can be reduced.
US11088206B2 Methods of forming a phase change memory with vertical cross-point structure
A non-volatile memory uses phase change memory (PCM) cells in a three dimensional vertical cross-point structure, in which multiple layers of word lines run in a horizontal direction and bit lines run in a vertical direction. The memory cells are located in a recessed region of the word lines and are separated from the bit line by an ovonic threshold switch. A surfactant lining of the word line recess in which the phase change memory material is placed improves stability of the resistance state of the memory cells, allowing for improved multi-state operation.
US11088203B2 3D RRAM cell structure for reducing forming and set voltages
An RRAM cell stack is formed over an opening in a dielectric layer. The dielectric layer is sufficiently thick and the opening is sufficiently deep that an RRAM cell can be formed by a planarization process. The resulting RRAM cells may have a U-shaped profile. The RRAM cell area includes contributions from a bottom portion in which the RRAM cell layers are stacked parallel to the substrate and a side portion in which RRAM cell layers are stacked roughly perpendicular to the substrate. The combined side and bottom portions of the curved RRAM cell provide an increased area in comparison to a planar cell stack. The increased area lowers forming and set voltages for the RRAM cell.
US11088200B1 Lattice matched seed layer to improve PMA for perpendicular magnetic pinning
The invention comprises a novel composite seed layer with lattice-matched crystalline structure so that an excellent epitaxial growth of magnetic pinning layer along its FCC (111) orientation can be achieved, resulting in a significant enhancement of PMA for perpendicular spin-transfer-torque magnetic-random-access memory (pSTT-MRAM) using perpendicular magnetoresistive elements as basic memory cells which potentially replace the conventional semiconductor memory used in electronic chips, especially mobile chips for power saving and non-volatility.
US11088196B2 Metal reflector grounding for noise reduction in light detector
The problem of reducing noise in image sensing devices, especially NIR detectors, is solved by providing ground connections for the reflectors. The reflectors may be grounded through vias that couple the reflectors to grounded areas of the substrate. The grounded areas of the substrate may be P+ doped areas formed proximate the surface of the substrate. In particular, the P+ doped areas may be parts of photodiodes. Alternatively, the reflectors may be grounded through a metal interconnect structure formed over the front side of the substrate.
US11088163B2 Semiconductor devices including upper and lower selectors
A semiconductor device includes a lower stack structure that includes a lower word line, an upper stack structure that is on the lower stack structure and includes an upper word line, a decoder that is adjacent to the lower stack structure and the upper stack structure, a signal interconnection that is connected to the decoder, a lower selector that is connected to the signal interconnection and further connected to the lower word line, and an upper selector that is connected to the signal interconnection, isolated from direct contact with the lower selector, and further connected to the upper word line.
US11088159B2 Inter-digitated capacitor in flash technology
The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a plurality of upper electrodes disposed over a substrate and a lower electrode disposed between the plurality of upper electrodes. A charge storage layer continuously extends from along a first side of the lower electrode to along a second side of the lower electrode opposing the first side. The charge storage layer separates the lower electrode from the plurality of upper electrodes and the substrate. A silicide is disposed over the lower electrode and the plurality of upper electrodes. The silicide has sidewalls that are laterally separated by a distance directly overlying a top of the charge storage layer.
US11088157B2 Three-dimensional semiconductor device having stepped gate electrodes
A three-dimensional semiconductor device includes a first gate group on a lower structure and a second gate group on the first gate group. The first gate group includes first pad regions that are: (1) lowered in a first direction that is parallel to an upper surface of the lower structure and (2) raised in a second direction that is parallel to an upper surface of the lower structure and perpendicular to the first direction. The second gate group includes second pad regions that are sequentially raised in the first direction and raised in the second direction.
US11088155B2 Method for fabricating split-gate non-volatile memory
The present disclosure provides a method for fabricating split-gate non-volatile memory. The method comprises the following: 1) preparing a semiconductor substrate by forming at least one shallow trench isolation structure in the semiconductor substrate to isolate at least one active region in the semiconductor substrate; 2) forming at least one word line on the semiconductor substrate; 3) forming at least one source and at least one drain in the semiconductor substrate, and forming at least one floating gate on a sidewall of the word line on a side close to the source; 4) removing part of the word line by adopting an etching process; 5) forming a tunneling dielectric layer and an erasing gate at the top portion of the floating gate; and 6) forming a conductive plug on the drain and forming at least one metal bit line on the conductive plug.
US11088154B1 Ferroelectric device and methods of fabrication thereof
A semiconductor device includes a first dielectric layer, a first conductive feature in the first dielectric layer, a second dielectric layer over the first dielectric layer, an ferroelectric random-access memory (FeRAM) cell in the second dielectric layer, a third dielectric layer over the second dielectric layer, and a second conductive feature in the third dielectric layer, the second conductive feature being electrically coupled to the top electrode. The FeRAM cell includes a bottom electrode contacting the first conductive feature, a ferroelectric material layer completely covering an upper surface of the bottom electrode, and a top electrode on the ferroelectric material layer.
US11088152B2 Static random access memory cell employing n-doped PFET gate electrodes and methods of manufacturing the same
Field effect transistors for an SRAM cell can be formed employing n-doped gate electrode portions for p-type pull-up transistors. The SRAM cell includes a first series connection of a first p-type pull-up transistor and a first n-type pull-down transistor located between a power supply source and electrical ground, and a second series connection of a second p-type pull-up transistor and a second n-type pull-down transistor located between the power supply source and the electrical ground. Each gate electrode of the SRAM cell can include a respective n-doped gate electrode portion.
US11088144B2 Semiconductor device and method of manufacturing the same
A semiconductor device includes a substrate comprising a plurality of active regions extending in a first direction and a device isolation region electrically isolating the plurality of active regions, a gate trench extending across the plurality of active regions and the device isolation region, a gate structure extending in the gate trench of each of and along opposite sidewalls of the plurality of active regions, a gate dielectric film formed between the gate trench and the gate structure in each of the plurality of active regions, and an insulating barrier film provided in each of the plurality of active regions under the gate trench spaced apart from a lower surface of the gate trench and extending in an extension direction of the gate trench.
US11088143B2 Semiconductor and manufacturing method of the same
A semiconductor device includes: an active region defined by a device isolation layer formed in a substrate; a word line configured to cross the active region, the word line extending in a first direction and being formed in the substrate; a bit line extending in a second direction perpendicular to the first direction on the word line; a first contact connecting the bit line to the active region; a first mask for forming the active region, the first mask being formed on the active region; and a second mask of which a height of a top surface thereof is greater than a height of a top surface of the active region, the second mask covering the word line, wherein the active region has a bar shape that extends to form an acute angle with respect to the first direction.
US11088141B2 Semiconductor device and method for fabricating the same
The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate, a capacitor structure positioned above the substrate, a plurality of passivation layers positioned above the capacitor structure, and a pad structure positioned in the plurality of passivation layers. The pad structure comprises a pad bottom conductive layer comprising nickel and a pad top conductive layer positioned on the pad bottom conductive layer. The pad top conductive layer comprises palladium, cobalt, or a combination thereof.
US11088139B2 Asymmetric threshold voltage VTFET with intrinsic dual channel epitaxy
A method is presented for triggering asymmetric threshold voltage along a channel of a vertical transport field effect transistor (VTFET). The method includes constructing a first set fins from a first material, constructing a second set of fins from a second material, forming a source region between the first set of fins, and forming a drain region between the second set of fins, the source region composed of a different material than the drain region. The method further includes depositing a first high-k metal gate over the first set of fins and depositing a second high-k metal gate over the second set of fins, the second high-k metal gate being different than the first high-k metal gate such that the asymmetric threshold voltage is present along the channel of the VTFET in a region defined at the bottom of the first and second set of fins.
US11088134B2 Electrostatic discharge device and split multi rail network with symmetrical layout design technique
A symmetrical layout technique for an electrostatic discharge ESD device and a corresponding power supply network is presented. The ESD device protects an electronic circuit against an overvoltage or overcurrent and contains a first contact area to establish an electrical contact with a first supply rail, a second contact area to establish an electrical contact with a second supply rail, and a third contact area to establish an electrical contact with a third supply rail. The first and third supply rails provide a first supply voltage, and the second supply rail provides a second supply voltage. Within the ESD device, an axis of symmetry passes through the second contact area, and the first contact area and the third contact area are arranged on opposite sides with regard to the axis of symmetry. The symmetrical layout technique allows flipping the orientation of the ESD device with regard to the supply rails.
US11088132B2 Semiconductor device for enhancing electrostatic discharge protection and layout structure thereof
A semiconductor device for enhancing electrostatic discharge (ESD) protection and a layout structure thereof are provided. An ESD protection device and a protected device (300) with a small feature linewidth are located on the same well region. The device (300) with the small feature linewidth is located at a middle portion. The ESD protection device is disposed at both sides of the device (300) with the small feature linewidth.
US11088126B2 Display device and method of manufacturing the same
A display device includes a pixel circuit, a first insulating layer covering the pixel circuit, a first electrode disposed on the first insulating layer, a second electrode disposed on the first insulating layer and spaced apart from the first electrode in a first direction, and a light emitting element electrically connected to the first electrode and the second electrode and disposed between the first electrode and the second electrode. A recess is provided in a first region of the first insulating layer between the first electrode and the second electrode when viewed in a plan view, and a width of the recess in the first direction is greater than a length of the light emitting element in the first direction. The first electrode and the second electrode do not overlap the recess when viewed in a plan view.
US11088119B2 High efficiency chip-on-board light-emitting diode
An LED CoB structure with the combination use of blue and red LED dies is used to achieve warm white light, with good quantum conversion efficiency at a reasonably low cost. Both the red and blue LED dies are fabricated on transparent substrates. The current density of the LED dies is designed to match the different degradation rate of each type of LED die. The methods used to achieve high efficiency include adjusting the power, wavelength, and/or position of the dies.
US11088113B2 Semiconductor storage device and method of manufacturing the same
A semiconductor storage device includes a first chip bonded to a second chip. The first chip includes electrode layers stacked in a first direction, a pillar extending through the stacked electrode layers and including a semiconductor film, and a memory film between the semiconductor film and the electrode layers. The second chip includes a semiconductor substrate having transistors formed thereon, a wiring connected to the transistors and between the semiconductor substrate and the first chip, bonding pads at a level closer to the first chip than the transistors. The bonding pads have a bonding surface facing away from the first chip. An opening extends through the semiconductor substrate to the bonding surface of the bonding pad.
US11088112B2 Radio frequency system-in-package with stacked clocking crystal
A packaged module for use in a wireless communication device has a substrate supporting a crystal and a first die that includes at least a microprocessor and one or more of radio frequency transmitter circuitry and radio frequency receiver circuitry. The first die is disposed between the crystal and the substrate. An overmold encloses the first die and the crystal. The substrate also supports a second die that includes at least a power amplifier for amplifying a radio frequency input signal, where the second die is disposed on an opposite side of the substrate from the first die and the crystal.
US11088111B2 Semiconductor device
A semiconductor device according to the present invention includes: a through via formed to penetrate a semiconductor substrate; first and second buffer circuits; a wiring forming layer formed in an upper layer of the semiconductor substrate; a connecting wiring portion formed in an upper portion of the through via assuming that a direction from the semiconductor substrate to the wiring forming layer is an upward direction, the connecting wiring portion being formed on a chip inner end face that faces the upper portion of the semiconductor substrate at an end face of the through via; a first path connecting the first buffer circuit and the through via; and a second path connecting the second buffer circuit and the through via. The first path and the second path are electrically connected through the connecting wiring portion.
US11088108B2 Chip package structure including ring-like structure and method for forming the same
A method for forming a chip package structure is provided. The method includes forming a first conductive bump and a first ring-like structure over a chip. The first ring-like structure surrounds the first conductive bump, the first ring-like structure and the first conductive bump are made of a same first material, the chip includes an interconnect structure, and the first ring-like structure is electrically insulated from the interconnect structure and the first conductive bump. The method includes bonding the chip to a substrate through the first conductive bump.
US11088106B2 Stack of electrical components and method of producing the same
A stack of electrical components has a first electrical component having a first surface, a second surface that is opposite to the first surface and a side surface that is located between the first surface and the second surface; a second electrical component having a third surface on which the first electrical component is mounted, the third surface facing the second surface and forming a corner portion between the third surface and the side surface; an adhesive layer that bonds the first electrical component to the second electrical component, wherein the adhesive layer has a first portion that is located between the second surface and the third surface and a curved second portion that fills the corner portion; and a conductive layer that extends on a side of the side surface, curves along the second portion and extends to the third surface.
US11088095B2 Package structure
The present disclosure relates to a package structure. The package structure includes a semiconductor device, a first molding compound, a through-via, first and second dielectric layers, and a second molding compound in contact with a sidewall of the first dielectric layer. The first molding compound is in contact with a sidewall of the semiconductor device. The through-via is formed in the first molding compound and electrically connected to the semiconductor device. The first and second dielectric layers are formed at upper and lower sides of the semiconductor device. The at least one redistribution line is formed in the first dielectric layer and electrically connected to the semiconductor device and the through-via. The second molding compound is in contact with a sidewall of the first dielectric layer. The at least one redistribution line comprises an ESD-protection feature or a MIM (metal-insulator-metal) feature.
US11088093B1 Micro-component anti-stiction structures
A micro-component comprises a component substrate having a first side and an opposing second side. Fenders project from the first and second sides of the component substrate and include first-side fenders extending from the first side and a second-side fender extending from the second side of the component substrate. At least two of the first-side fenders have a non-conductive surface and are disposed closer to a corner of the component substrate than to a center of the component substrate.
US11088092B2 Via rail solution for high power electromigration
The present disclosure relates to a method of forming an integrated chip. The method may be performed by forming first and second source regions within a substrate. The first and second source regions are separated by a drain region along a first direction. First and second middle-end-of-the-line (MEOL) structures are formed over the substrate. The first and second MEOL structures have bottom surfaces that continually extend past edges of the first and second source regions, respectively, along a second direction perpendicular to the first direction. A power rail is formed that is electrically coupled to the first and second MEOL structures. The power rail has a first interconnect wire, a via rail on and in contact with the first interconnect wire, and a second interconnect wire on and in contact with the via rail. The via rail continuously extends along the first direction past the first and second MEOL structures.
US11088090B1 Package comprising a substrate that includes a stress buffer layer
A package that includes an integrated device, a substrate coupled to the integrated device, and an encapsulation layer coupled to the substrate. The encapsulation layer encapsulates the integrated device. The substrate includes at least one dielectric layer, a plurality of interconnects located in the at least one dielectric layer, a buffer dielectric layer coupled to the at least one dielectric layer, and a buffer interconnect located at least in the buffer dielectric layer.
US11088088B2 Microelectronic devices with polysilicon fill material between opposing staircase structures, and related devices, systems, and methods
Microelectronic devices include a stack structure of insulative structures vertically alternating with conductive structures and arranged in tiers forming opposing staircase structures. A polysilicon fill material substantially fills an opening (e.g., a high-aspect-ratio opening) between the opposing staircase structures. The polysilicon fill material may have non-compressive stress such that the stack structure may be partitioned into blocks without the blocks bending and without contacts—formed in at least one of the polysilicon fill material and the stack structure—deforming, misaligning, or forming electrical shorts with neighboring contacts.
US11088084B2 Electromagnetic shielding metal-insulator-metal capacitor structure
The present disclosure relates to a semiconductor device and a manufacturing method, and more particularly to a semiconductor interposer device. The semiconductor interposer device includes a substrate and a first metallization layer formed on the substrate. A first dielectric layer is formed on the first metallization layer and a second metallization layer is formed on the substrate. A first conducting line is formed in the first metallization layer and second and third conducting lines are formed in the second metallization layer. A metal-insulator-metal (MIM) capacitor is formed in the first dielectric layer and over the first conducting line. The MIM capacitor includes (i) a top capacitor electrode in the first dielectric layer and electrically coupled to the second conducting line; (ii) a bottom capacitor electrode in the first dielectric layer and above the first conducting line, wherein the bottom capacitor electrode is configured to be electrically floating; and (iii) a second dielectric layer between the top and bottom capacitor electrodes.
US11088083B2 DC and AC magnetic field protection for MRAM device using magnetic-field-shielding structure
In some embodiments, the present application provides a memory device. The memory device includes a chip that includes a magnetic random access memory (MRAM) cell. A magnetic-field-shielding structure at least partially surrounding the chip including a multilayer stack. The multilayer stack includes a magnetic layer and a dielectric layer. A first magnetic region is located inside an inner surface of the magnetic field shielding structure and a second magnetic region is located immediately outside an outer surface of the magnetic field shielding structure. A magnetic field in the first magnetic region is less than a magnetic field in the second magnetic region.
US11088076B2 Bonding pads embedded in a dielectric diffusion barrier and having recessed metallic liners
A semiconductor die includes at least one first semiconductor device located on a first substrate, a first pad-level dielectric layer which is a diffusion barrier overlying the at least one first semiconductor device, and first bonding structures including a respective first metallic bonding pad embedded in the first pad-level dielectric layer. Each of the first bonding structures includes a metallic fill material portion having a horizontal distal surface that is located within a horizontal plane including a horizontal distal surface of the first pad-level dielectric layer, and a metallic liner laterally surrounding the metallic fill material portion and vertically spaced from the horizontal plane by a vertical recess distance.
US11088073B2 Semiconductor device
In some examples, a semiconductor device includes a substrate, an interlayer insulating film, a gate pad provided on the interlayer insulating film, a source electrode that is provided on the interlayer insulating film, source wiring provided on the interlayer insulating film, and gate wiring that is provided on the interlayer insulating film and is electrically connected to the gate pad. The size of the source wiring is not increased, and a high impurity concentration region having a higher impurity concentration than a drift layer is formed on the surface of the substrate at a location directly below the gate pad.
US11088072B2 Semiconductor device including a fuse and a transistor coupled to the fuse
A vertical OTP fuse formed in a semiconductor device has a substrate and an insulating layer formed over the substrate with an opening through the insulating layer extending to the substrate. A conductive layer, such as silicide, is formed over a sidewall of the opening. A resistive material, such as polysilicon, is deposited within the opening over the first conductive layer to form a first vertical OTP fuse. A plurality of vertical OTP fuses can be arranged in an array. A PN junction diode or transistor is formed in the substrate aligned with the first vertical OTP fuse. A second conductive layer is formed over the first vertical OTP fuse. The first vertical OTP fuse can be disposed between the second conductive layer and a third conductive layer. A second vertical OTP fuse can be formed over the first vertical OTP fuse for redundancy.
US11088071B2 Tank circuit structure and method of making the same
A tank circuit structure includes a first gate layer, a first substrate, a first shielding layer, a first conductive line and a first inter metal dielectric (IMD) layer. The first substrate is over the first gate layer. The first shielding layer is over the first substrate. The first conductive line is over the first shielding layer. The first IMD layer is between the first substrate and the first conductive line.
US11088059B2 Package structure, RDL structure comprising redistribution layer having ground plates and signal lines and method of forming the same
A package structure, a RDL structure and method of forming the same are provided. The package structure includes a die structure, a RDL structure and a conductive terminal. The RDL structure is electrically connected to the die structure. The conductive terminal is electrically connected to the die structure through the RDL structure. The RDL structure includes a first redistribution layer and a second redistribution layer over the first redistribution layer. The first redistribution layer includes a ground plate. The second redistribution layer includes a signal line, and the signal line includes a signal via and a signal trace, the signal trace is electrically connected to the first redistribution layer through the signal via, and an overlapping area between the signal trace and the ground plate in a direction perpendicular to a bottom surface of the signal trace is less than an area of the bottom surface of the signal trace.
US11088052B2 Integrated circuit package electronic device including pillar contacts and electrical terminations
A surface mount electronic device providing an electrical connection between an integrated circuit (IC) and a printed circuit board (PCB) is provided and includes a die and a dielectric material formed to cover portions of the die. Pillar contacts are electrically coupled to electronic components in the die and the pillar contacts extend from the die beyond an outer surface of the die. A conductive ink is printed on portions of a contact surface of the electronic device package and forms electrical terminations on portions of the dielectric material and electrical connector elements that connect an exposed end surface of the pillar contacts to the electrical terminations.
US11088051B2 Test socket assembly and related methods
A socket assembly including a housing that has one or more spring probes therein. The socket assembly further includes a leadframe assembly that has one or more cantilever members, and the leadframe assembly has microwave structures and a flexible ground plane. The socket assembly further includes an elastomeric spacer adjacent the leadframe assembly, the elastomeric spacer having one or more holes receiving the spring probes therethrough.
US11088048B2 Semiconductor structure
The present disclosure provides a semiconductor structure. The semiconductor includes a substrate, a block bonded on the substrate, a first die bonded on the block, a second die disposed over the first die, and a heat spreader covering the block and having a surface facing toward and proximal to the block. A thermal conductivity of the heat spreader is higher than a thermal conductivity of the block.
US11088040B2 Cell-like floating-gate test structure
Various embodiments of the present application are directed to an integrated circuit (IC) comprising a floating gate test device with a cell-like top layout, as well as a method for forming the IC. In some embodiments, the IC comprises a semiconductor substrate and the floating gate test device. The floating gate test device is on the semiconductor substrate, and comprises a floating gate electrode and a control gate electrode overlying the floating gate electrode. The floating gate electrode and the control gate electrode partially define an array of islands, and further partially define a plurality of bridges interconnecting the islands. The islands and the bridges define the cell-like top layout and may, for example, prevent process-induced damage to the floating gate test device.
US11088036B2 Atom probe tomography specimen preparation
The disclosure is directed to techniques in preparing an atom probe tomography (“APT”) specimen. A structure in a semiconductor device is identified as including a test object for an APT procedure. A target region is identified in the structure where an APT specimen will be obtained. The target region is analyzed to determine whether a challenging component feature exists therein. A challenging component may include a hard-to-evaporate material, a hollow region, or a material unidentifiable with respect to the test object, or other structural features that pose a challenge to a successful APT analysis. If it is determined that a challenging component exists in the target region, the challenging component is replaced with a more suitable material before the APT specimen is prepared.
US11088028B2 Fin field-effect transistor device and method of forming the same
In an embodiment, a method of forming a semiconductor device includes forming a fin protruding above a substrate; forming a gate structure over the fin; forming a recess in the fin and adjacent to the gate structure; performing a wet etch process to clean the recess; treating the recess with a plasma process; and performing a dry etch process to clean the recess after the plasma process and the wet etch process.
US11088019B2 Method to create air gaps
Tin oxide films are used to create air gaps during semiconductor substrate processing. Tin oxide films, disposed between exposed layers of other materials, such as SiO2 and SiN can be selectively etched using a plasma formed in an H2-containing process gas. The etching creates a recessed feature in place of the tin oxide between the surrounding materials. A third material, such as SiO2 is deposited over the resulting recessed feature without fully filling the recessed feature, forming an air gap. A method for selectively etching tin oxide in a presence of SiO2, SiC, SiN, SiOC, SiNO, SiCNO, or SiCN, includes, in some embodiments, contacting the substrate with a plasma formed in a process gas comprising at least about 50% H2. Etching of tin oxide can be performed without using an external bias at the substrate and is preferably performed at a temperature of less than about 100° C.
US11088016B2 Method for locating devices
The disclosure relates to a process for locating devices, the process comprising the following steps: a) providing a carrier substrate comprising: a device layer; and alignment marks; b) providing a donor substrate; c) forming a weak zone in the donor substrate, the weak zone delimiting a useful layer; d) assembling the donor substrate and the carrier substrate; and e) fracturing the donor substrate in the weak zone so as to transfer the useful layer to the device layer; wherein the alignment marks are placed in cavities formed in the device layer, the cavities having an aperture flush with the free surface of the device layer.
US11088015B2 Apparatus for adjusting a pedestal assembly for a reactor
The invention is directed to an alignment assembly for changing the relative position of a plate of a pedestal assembly with respect to a processing chamber of a reactor. The alignment assembly is connected at a first end to a riser shaft of the heating assembly and at a second end to a drive shaft. One or more portions of the alignment assembly may be selectively axially rotated or laterally moved change the relative position of the plate with respect to the processing chamber as desired.
US11088012B2 Wafer susceptor apparatus with thermal insulation and method for manufacturing the same
A plate for supporting wafer has a top for carrying a wafer and a bottom coupled to a pedestal. The plate includes multiple heating units embedded within the plate and at least one set of grooves formed between the top and the bottom of the plate at a radial location between two of neighboring heating units to thereby enhance heat insulation among the heating units.
US11088011B2 Elastic membrane, substrate holding device, and polishing apparatus
An elastic membrane to be used for a polishing head includes a contact portion configured to come into contact with a wafer, an annular side wall provided to stand on an outer peripheral end of the contact portion, a first partition wall linearly extending inward in a radial direction in sectional view from the side wall, and a second partition wall linearly extending inward and upward in the radial direction in sectional view from an outer peripheral end portion of the contact portion, wherein the first partition wall, the second partition wall, and the side wall constitute an edge pressure chamber for pressing an edge of the wafer.
US11088009B2 Support table, support table assembly, processing arrangement, and methods thereof
According to various embodiments, a support table may include: a baseplate including a support structure, the support structure defining a support region over the baseplate to support at least one of a workpiece or a workpiece carrier therein; and one or more light-emitting components disposed between the baseplate and the support region. The one or more light-emitting components are configured to emit light into the support region.
US11087999B2 Buffer chamber unit for wafer processing equipment
The present invention relates to a buffer chamber unit for wafer processing equipment.
US11087998B2 Transfer chambers with an increased number of sides, semiconductor device manufacturing processing tools, and processing methods
A transfer chamber configured to be used during semiconductor device manufacturing is described. Transfer chamber includes at least one first side of a first width configured to couple to one or more substrate transfer units (e.g., one or more load locks or one or more pass-through units), and at least a second set of sides of a second width that is different than the first width, the second set of sides configured to couple to one or more processing chambers. A total number of sides of the transfer chamber is at least seven. Transfers within the transfer chamber are serviceable by a single robot. Process tools and methods for processing substrates are described, as are numerous other aspects.
US11087988B2 Semiconductor device structure with silicide and method for forming the same
A semiconductor device structure is provided. The semiconductor device structure includes a substrate having a base portion and a fin portion over the base portion. The semiconductor device structure includes an epitaxial structure over the fin portion. The semiconductor device structure includes a dielectric fin over the base portion. A top surface of the dielectric fin is close to the epitaxial structure. The semiconductor device structure includes a silicide layer wrapping around the epitaxial structure and partially between the dielectric fin and the epitaxial structure. The silicide layer covers a lower surface of the epitaxial structure, and the lower surface is lower than the top surface of the dielectric fin.
US11087987B2 Semiconductor device and method
In an embodiment, a method includes: forming a first fin extending from a substrate, the substrate including silicon, the first fin including silicon germanium; forming an isolation region around the first fin, an oxide layer being formed on the first fin during formation of the isolation region; removing the oxide layer from the first fin with a hydrogen-based etching process, silicon at a surface of the first fin being terminated with hydrogen after the hydrogen-based etching process; desorbing the hydrogen from the silicon at the surface of the first fin to depassivate the silicon; and exchanging the depassivated silicon at the surface of the first fin with germanium at a subsurface of the first fin.
US11087979B2 Cleaning method
Implementations of the present disclosure generally relate to methods and apparatuses for epitaxial deposition on substrate surfaces. More particularly, implementations of the present disclosure generally relate to methods and apparatuses for surface preparation prior to epitaxial deposition. In one implementation, a method of processing a substrate is provided. The method comprises etching a surface of a silicon-containing substrate by use of a plasma etch process, where at least one etching process gas comprising chlorine gas and an inert gas is used during the plasma etch process and forming an epitaxial layer on the surface of the silicon-containing substrate.
US11087972B2 Cleaning device and method for driving cleaning device
Provided are a cleaning device and a method for driving the cleaning device which cleans a wafer after chemical mechanical polishing. The cleaning device includes a cleaning modules and a running beam, the running beam including a first blade and a second blade to insert or remove the wafer with respect to one of the cleaning modules in a second direction, the first blade and the second blade being fixed to the running beam and movable in the second direction, and the cleaning modules including an input module, a megasonic module, a first brush module, a second brush module and a drying module. The driving method includes performing an operation of inserting or removing the wafer in the second direction using the first blade in a first area; and performing an operation of inserting or removing the wafer in the second direction using the second blade in a second area.
US11087971B2 Method for manufacturing semiconductor device and manufacturing method of the same
The present disclosure provides a method for wafer bonding, including providing a wafer, forming a sacrificial layer on a top surface of the first wafer, trimming an edge of the first wafer to obtain a first wafer area, cleaning the top surface of the first wafer, removing the sacrificial layer, and bonding the top surface of the first wafer to a second wafer having a second wafer area greater than the first wafer area.
US11087969B2 Charge detection for ION current control
A method for controlling the filling of an ion trap with a predetermined quantity of ions. The method comprises generating an ion current by transmitting ions along an ion path to an ion trap, such that ions are accumulated in the ion trap over a transmission time period, wherein the magnitude of the ion current varies in time. The method further comprises detecting at an ion detector at least some ions from the source of ions during a plurality of distinct sampling time intervals interspersed within the transmission time period, and setting the duration of the transmission time period based on the detection of ions at the ion detector. The time difference between the start of a sampling time interval and the start of an immediately subsequent sampling time interval is less than a timescale for variation of the magnitude of the ion current. A controller for controlling the filling of an ion trap with a predetermined quantity of ions and a mass spectrometer comprising the controller is also described.
US11087963B2 In-vehicle biochemical sensors
The devices, systems, and methods described herein generally relate to chemical profiling of an occupant in a vehicle. The devices, systems and methods described herein can detect enclosure-related chemicals, the enclosure-related chemicals including biochemicals expelled by one or more occupants. The enclosure-related chemicals can then be associated to an associated occupant of the one or more occupants. A biological profile can then be created for the associated occupant, the biological profile comprising medical information and historical information related to the enclosure-related chemicals.
US11087952B2 Linear structure for displacement transmission, and one-dimensional and three-dimensional micro movement device using same
Provided is a linear structure for displacement transmission that can be bent in a second direction or a third direction when force in the second direction or the third direction is applied and can transmit a displacement in a first direction from an end of one side to an end of the other side when force in the first direction is applied. The linear structure includes a displacement transmission plate and a plurality of displacement transmission rods disposed radially on the displacement transmission plate to transmit the displacement in the first direction from the end of one side to the end of the other side.
US11087946B2 X-ray tube
An X-ray tube includes: a cathode assembly that emits electrons; an anode that receives the electrons and generates X-rays; an envelope that is a case having the cathode assembly and the anode accommodated therein; a first shielding portion that shields the X-rays between the envelope and the cathode assembly on a reference line that connects a center of a point where the electrons are generated and a center of a point where the X-rays are generated; and a second shielding portion that shields the X-rays between the envelope and the cathode assembly in a direction perpendicular to the reference line from the center of the electron generation point.
US11087940B2 Electrical interruption device
An electrical interrupter device for switching a short-circuit electrical current in an electric circuit is disclosed. The device comprises a vacuum evacuated housing (58); first and second electrodes (54, 56) at least partially located within the housing. The first and second electrodes (54, 56) are separated by a rail gap. A third electrode (52) moveable relative to the first and second electrodes (54, 56) between a closed circuit position and an open circuit position is provided, whereby an electrical arc is generated between the third electrode (52) and at least one of the first and second electrodes (54, 56) during said movement. Once generated, the arc is directed by the first and second electrodes (54, 56) away from the third electrode (52).
US11087937B2 Interkey support for keyboards
Keyboards and other input devices are provided with at least one flexible layer that extends over or under the keycaps. The flexible layer spans interkey spaces and provides finger support and key definition as the user feels the top surface of the keycaps and flexible layer. The flexible layer therefore smooths the top surface of the keyboard, supports fingers during key travel, prevents ingress of contaminants, fluids, or debris into the keyboard, and provides a surface that can be used as a touch interface that coincides with the keyboard.
US11087936B2 Light guide structure and light-emitting keyboard device
The invention provides a light guide structure, adapted to be disposed under a baseplate of a keyboard module. The light guide structure includes: a light guide plate, a mask layer and a reflective layer. The light guide plate includes a first surface, a second surface opposite to the first surface, and a first opening running through the first and second surfaces. The mask layer is located between the baseplate and the light guide plate, and includes a second opening corresponding to the first opening. The reflective layer includes a first part and a second part connected to each other, wherein the first part is disposed on the second surface of the light guide plate, and the second part runs through the first opening and is disposed on a lower surface of the baseplate. The invention further provides a light-emitting keyboard device.
US11087914B2 Common mode choke coil
In a common mode choke coil having a magnetic core, a decrease in peak value of a common mode impedance in a vicinity of its resonance frequency is suppressed. A common mode choke coil includes a non-magnetic layer, a first magnetic layer formed on a top surface of the non-magnetic layer, a second magnetic layer formed on a bottom surface of the non-magnetic layer, a magnetic core provided between the first magnetic layer and the second magnetic layer so that its axis extends in a top-bottom direction, a first coil conductor embedded in the non-magnetic layer and wound around the magnetic core, a second coil conductor embedded in the non-magnetic layer and wound around the magnetic core, and a first magnetic gap provided between a top surface of the magnetic core and a bottom surface of the first magnetic layer. The magnetic core is made of a ferrite material.
US11087910B2 Magnetic potential energy barrier
Theoretical and practical constraints disallow direct determination of the structure of the atomic nucleus. Contained herein is a magnet model of the atomic nucleus, derived from considerations of charge density, RMS charge radii, magnetic moments, and nucleon binding energy. These physical properties point to a sequential, alternating up and down quark structure modeled in the present invention by an array of magnets alternating in polarity. The summation of the pull forces of the two magnet poles is unequal, and when two such magnet arrays are placed opposite one another in magnetic potential energy barrier assembly, the two arrays repel at a distance and attract when near one another. In one embodiment, the ratio of the maximum attractive force to the maximum repulsive force very closely approximates the strong force constant 137. This invention serves as a demonstration of the Coulomb barrier for the student, and a potentially useful model for probing the forces and structure of the atomic nucleus.
US11087909B2 Electronic component, electronic apparatus, and method for manufacturing electronic component
In an embodiment, an electronic component includes: an insulator part 10 of rectangular solid shape; a coil element 32 provided inside the insulator part 10; bottom electrodes 40 provided on a bottom face 14 of the insulator part 10 and electrically connected to the coil element 32; a plating layer 62 provided in a manner overlapping each bottom electrode 40 so that its end 64 on the bottom face 14 is away from the end 42 of the bottom electrode 40; and a plating layer 60 which is arranged between the bottom electrode 40 and the plating layer 62 and overlaps the bottom electrode 40, and which is constituted by a metal having lower solder wettability and higher melting point than those of the plating layer 62. The electronic component can suppress generation of cracking in the insulator part.
US11087904B2 Multicore cable
A multicore cable includes two-core parallel electric wires, wherein the two-core parallel electric wires each includes two conductors; an insulating layer that covers a periphery of the two conductors and having first and second flat portions and first and second semicircular portions; a first shield tape that covers a periphery of the insulating layer; a drain wire arranged inside the first shield tape; and a jacket that covers the first shield tape, wherein a cross-section of the insulating layer is an oval shape and has a groove at a portion at the first flat portion, wherein the drain wire is retained in the groove such that a portion of the drain wire protrudes toward the first shield tape with respect to the insulating layer, and wherein a twist pitch of twisting together the two-core parallel electric wires is shorter than 250 mm.
US11087892B2 Elimination of neutrons from nuclear reactions in a reactor, in particular clean laser boron-11 fusion without secondary contamination
The invention relates to a method for eliminating neutrons from fission, fusion or aneutronic nuclear reactions in a reactor (100), in particular in a laser-driven nuclear fusion reactor (100) which operates with hydrogen and the boron-11 isotope, in which method at least some moderated neutrons are made to undergo a nuclear reaction with tin (11). As a result of the nuclear reactions with tin, the neutrons convert the tin nuclei into stable nuclei having a higher atomic weight resulting from neutron capture. The invention also relates to a reactor (100) which is designed for energy conversion by means of fission, fusion or aneutronic nuclear reactions and for generating electric energy, wherein the reactor contains a neutron elimination device (50) which contains tin and is arranged such that at least some moderated neutrons are made to undergo a nuclear reaction with the tin.
US11087884B2 Method and system for processing images to determine blood flow characteristics
Embodiments include systems and methods for determining cardiovascular information for a patient. A method includes receiving patient-specific data regarding a geometry of the patient's vasculature; creating an anatomic model representing at least a portion of the patient's vasculature based on the patient-specific data; and creating a computational model of a blood flow characteristic based on the anatomic model. The method also includes identifying one or more of an uncertain parameter, an uncertain clinical variable, and an uncertain geometry; modifying a probability model based on one or more of the identified uncertain parameter, uncertain clinical variable, or uncertain geometry; determining a blood flow characteristic within the patient's vasculature based on the anatomic model and the computational model of the blood flow characteristic of the patient's vasculature; and calculating, based on the probability model and the determined blood flow characteristic, a sensitivity of the determined fractional flow reserve to one or more of the identified uncertain parameter, uncertain clinical variable, or uncertain geometry.
US11087879B2 System and method for predicting health condition of a patient
According to embodiments illustrated herein, there is provided a system for predicting a health condition of a patient. The system further includes one or more processors configured to separately cluster data points from a set of medical records associated with a first class of patients and a second class of patients. A similarity value of each of the clustered data points with respect to a pre-selected subset of data points that represents landmark points may be determined, using a parameterized similarity measure. One or more classifiers are trained using the determined similarity value of each data point. The trained one or more classifiers are adapted to learn one or more parameters of the parameterized similarity measure during the training. An occurrence of the health condition of the patient may be predicted based on the trained one or more classifiers and one or more medical records of the patient.
US11087877B1 Identifying anomalous brain data
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining anomalous brain data. One of the methods includes obtaining brain data characterizing brain activity of a patient; for each of a plurality of pairs of parcellations comprising a first parcellation and a second parcellation, processing the brain data to generate a correlation between the brain activity of the first and second parcellations; obtaining second connectivity data that characterizes, for each of the plurality of pairs of parcellations, a normal range of correlations between the brain activity of the first and second parcellations; identifying one or more of the plurality of pairs of parcellations for which the correlation between brain activity of the first and second parcellations is outside of the corresponding normal range of correlations; and providing data characterizing the one or more identified pairs of parcellations for display to a user on a graphical interface.
US11087873B2 Context-aware healthcare notification system
A context-aware healthcare notification system may include a processor and a memory. The memory may include instructions that, when executed by the processor, cause the processor to determine when a user device is within a proximity of a healthcare device or a patient, receive information related to the healthcare device or patient from multiple healthcare systems, when the user device is determined to be within the proximity of the healthcare device or the patient, and transmit, to the user device over the communication network, at least a portion of the information. In one or more embodiments, the instructions, when executed by the processor, may further cause the processor to receive information from the healthcare device, when the user device is determined to be within the proximity of the healthcare device or the patient, and transmit, to the user device over the communication network, at least a portion of the information.
US11087869B2 Monitoring operating actions for a dialysis apparatus
An operation checking unit for a dialysis apparatus (such as a hemodialysis or peritoneal dialysis machine) is disclosed which comprises an identification unit which is configured to detect a user identity of a user. The operation checking unit also comprises a sensor unit which is configured to detect an operating action of the identified user as an ACTUAL-operation data set, and a processing unit which is configured to compare the detected ACTUAL-operation data set with a DESIRED-operation data set stored in a memory in order to generate a user-specific message in the event of a discrepancy.
US11087860B2 Pattern discovery visual analytics system to analyze characteristics of clinical data and generate patient cohorts
In pattern discovery visual analytics, a patient data table (14) is generated that tabulates, for each patient, attribute values for a set of attributes. A positive or negative prediction is generated for each patient for a target value of a target attribute using a prediction pattern (20) of attribute values for w attributes (22). The prediction is positive if at least a threshold fraction (26) of the w attributes of the patient match the prediction pattern, is negative otherwise. Patients are grouped into a selected proportion of a confusion matrix (30) in accord with the positive or negative predictions and actual values of the target attribute T in the patient data table. A display component (4) displays a representation (42) of patient statistics for the selected proportion of the confusion matrix on a per-attribute basis for attributes of the w attributes. A patient cohort (44) is identified using the representation.
US11087858B1 In-place refresh operation in flash memory
A memory device comprises, on an integrated circuit or multi-chip module, a memory including a plurality of memory blocks, a controller, and a refresh mapping table in non-volatile memory accessible by the controller. The controller is coupled to the memory to execute commands with addresses to access addressed memory blocks in the plurality of memory blocks. The refresh mapping table has one or more entries, an entry in the refresh mapping table mapping of an address identifying an addressed memory block set for refresh to a backup block address. The controller is responsive to a refresh command sequence with a refresh block address to execute a refresh operation, and is configured to restore mapping of the refresh block address to the backup block address upon power-on of the device, to scan the refresh mapping table for a set entry, and to register the set entry in the refresh mapping table.
US11087851B2 Apparatus and methods for rapid data destruction
Apparatus having a string of series-connected memory cells comprising a plurality of principal memory cells and a plurality of dummy memory cells might have a controller configured to cause the apparatus to apply a first programming pulse to a particular dummy memory cell of the plurality of dummy memory cells sufficient to increase a threshold voltage of the particular dummy memory cell to a voltage level sufficient to cause the particular dummy memory cell to remain deactivated during a read operation on the string of series-connected memory cells, and to concurrently apply a second programming pulse to each principal memory cell of the plurality of principal memory cell sufficient to increase threshold voltages of at least a portion of the plurality of principal memory cells.
US11087848B1 Data arranging method, memory control circuit unit and memory storage device for flash memory for improving the performance of valid data merging operation
A data arranging method, a memory control circuit unit and a memory storage device for flash memory are provided. The method can be applied to a flash memory with a three-dimensional (3D) structure, an embedded memory device, or a solid-state hard disk. The method includes: writing at least one piece of data to at least one second physical erasing unit of at least one first physical erasing unit, and obtaining a distribution state of valid data in a plurality of physical erasing units; adjusting a specific threshold value according to the distribution state; and when the number of the at least one first physical erasing unit is less than the specific threshold value, performing a valid data merging operation.
US11087847B2 Program suspend-resume techniques in non-volatile storage
In one example, a nonvolatile memory device, such as a NAND flash memory device, includes an array of non-volatile memory cells. Program operations performed by the memory may be suspended (e.g., in order to service a high priority read request). The memory device includes a timer to track a duration of time the program operation is suspended. Upon program resume, the controller applies a program voltage after resume that is adjusted based on the duration of time the program operation is suspended.
US11087846B1 Memory system with single decoder, multiple memory sets and method for decoding multiple codewords from memory sets using the single decoder
A memory system includes a memory device including memory sets and a controller including a decoder. The decoder receives multiple codewords from the memory sets and decodes the multiple codewords. The decoder determines an inter-set delay for a codeword of a select memory set. When the inter-set delay is greater than a maximum inter-set delay, the decoder determines a total decoding time based on an effective inter-set delay and an effective decoding time. The decoder outputs the decoded codeword at the end of the total decoding time.
US11087842B2 Multifunctional memory cells
The present disclosure includes multifunctional memory cells. A number of embodiments include a charge transport element having an oxygen-rich silicon oxynitride material, a volatile charge storage element configured to store a first charge transported through the charge transport element, and a non-volatile charge storage element configured to store a second charge transported through the charge transport element, wherein the non-volatile charge storage element includes a gallium nitride material.
US11087841B2 Global bit line pre-charge circuit that compensates for process, operating voltage, and temperature variations
A memory array includes wordlines, local bitlines, two-terminal memory elements, global bitlines, and local-to-global bitline pass gates and gain stages. The memory elements are formed between the wordlines and local bitlines. Each local bitline is selectively coupled to an associated global bitline, by way of an associated local-to-global bitline pass gate. During a read operation when a memory element of a local bitline is selected to be read, a local-to-global gain stage is configured to amplify a signal on or passing through the local bitline to an amplified signal on or along an associated global bitline. The amplified signal, which in one embodiment is dependent on the resistive state of the selected memory element, is used to rapidly determine the memory state stored by the selected memory element. The global bit line and/or the selected local bit line can be biased to compensate for the Process Voltage Temperature (PVT) variation.
US11087839B2 Nonvolatile memory device with vertical string including semiconductor and resistance change layers, and method of operating the same
A nonvolatile memory device and a method of operating the same are provided. The nonvolatile memory device may include a memory cell array having a vertical stack-type structure, a control logic, and a bit line. The memory cell array may include memory cells that each include corresponding portions of a semiconductor layer and a resistance change layer. The control logic, in a read operation, may be configured to apply a first voltage to a non-select memory cell and a second voltage to a non-select memory cell. The first voltage turns on current only in the semiconductor layer portion of the non-select memory cell. The second voltage turns on current in both the semiconductor layer and resistance change layer portions of the select memory cell. The bit line may be configured to apply a read voltage to the select memory cell during the read operation.
US11087834B2 Read and write techniques
Various implementations described herein are directed to a device having various circuitry for reading first data from a memory location in single-port memory and writing second data to the memory location in the single-port memory after reading the first data from the memory location. In some implementations, reading the first data and writing the second data to the memory location are performed in a single operation.
US11087833B2 Power management circuit in memory device
A power management circuit suitable for a memory device and a memory device is provided. The power management circuit includes a first logic circuit, a second logic circuit, and a transmission gate. The first logic circuit is configured to receive an inverted first input signal and a second input signal and generates a first output signal. The second logic circuit is configured to receive a first input signal and the second input signal and generates a second output signal. The transmission gate is configured to receive the first output signal and generates a control signal to at least one power transistor coupled between the power management circuit and the memory device. During a standby mode, the power transistor is turned on to make a first voltage equal to a predetermined voltage and during a sleep mode, the control signal is coupled to a first voltage. The predetermined voltage is greater than the first voltage.
US11087826B2 Storing method and apparatus of data
Provided is a method including acquiring reading and writing information of logical chunks of a storage apparatus in a number of historical periods before a current time, and predicting reading and writing information of the logical chunks in a next period according to reading and writing information of the logical chunks in a number of historical periods before the current time and a data prediction model. The data prediction model indicates a relationship between reading and writing information of the logical chunks in a next period and reading and writing information of the logical chunks in a number of historical periods before the current time.
US11087816B2 Charge extraction from ferroelectric memory cell
A ferroelectric capacitor of a memory cell may be in electronic communication with a sense capacitor through a digit line. The digit line may be virtually grounded during memory cell sensing, limiting or avoiding voltage drop across the digit line, and allowing all or substantially all of the stored charge of the ferroelectric capacitor to be extracted and transferred to the sense capacitor. Virtually grounding the digit line may be achieved by activating a switching component (e.g., a p-type field-effect transistor) that is electronic communication with the digit line. The charge of the ferroelectric capacitor may be transferred through the switching component. A sense amplifier may compare the voltage of the sense capacitor to a reference voltage in order to determine the stored logic state of the memory cell.
US11087814B2 Sensing scheme for STT-MRAM using low-barrier nanomagnets
The present disclosure relates to a structure including a non-fixed read-cell circuit configured to switch from a first state to a second state based on a state of a memory cell to generate a sensing margin.
US11087811B1 NVM synaptic element with gradual reset capability
An analog Magnetoresistive Random Access Memory (MRAM) cell is provided. The analog MRAM cell includes a magnetic free layer having a first domain having a first magnetization direction, a second domain having a second magnetization direction opposite to the first magnetization direction and a domain wall located between the first domain and the second domain. The analog MRAM cell further includes a magnetically pinned layer. The analog MRAM cell also includes an insulating tunnel barrier between the magnetic free layer and the magnetically pinned layer. The analog MRAM cell additionally includes an electrode located adjacent to the magnetic free layer configured to generate heat by supplying current to decrease a conductance of the magnetic free layer.
US11087810B2 Free layer structure in magnetic random access memory (MRAM) for Mo or W perpendicular magnetic anisotropy (PMA) enhancing layer
A perpendicularly magnetized magnetic tunnel junction (p-MTJ) is disclosed wherein a free layer (FL) has a first interface with a MgO tunnel barrier, a second interface with a Mo or W Hk enhancing layer, and is comprised of FexCoyBz wherein x is 66-80, y is 5-9, z is 15-28, and (x+y+z)=100 to simultaneously provide a magnetoresistive ratio >100%, resistance x area product <5 ohm/□m2, switching voltage <0.15 V (direct current), and sufficient Hk to ensure thermal stability to 400° C. annealing. The FL may further comprise one or more M elements such as O or N to give (FexCoyBz)wM100-w where w is >90 atomic %. Alternatively, the FL is a trilayer with a FeB layer contacting MgO to induce Hk at the first interface, a middle FeCoB layer for enhanced magnetoresistive ratio, and a Fe or FeB layer adjoining the Hk enhancing layer to increase thermal stability.
US11087806B2 Apparatuses and methods for adjusting delay of command signal path
Apparatuses and methods related to adjusting a delay of a command signal path are disclosed. An example apparatus includes: a timing circuit that includes a divider circuit that receives a first clock signal having a first frequency and provides a complementary pair of second and third clock signals having a second frequency that is half the first frequency; a first delay circuit that receives the second clock signal and provides a delayed second clock signal responsive to the second clock signal; and a second delay circuit that receives the third clock signal and provides a delayed third clock signal responsive to the third clock signal. The timing circuit receives a first signal, latches the first signal responsive to the delayed second clock signal to provide a second signal and latches the second signal responsive to either the second clock signal or the third clock signal responsive to latency information.
US11087801B1 Configuring a host interface of a memory device based on mode of operation
A memory device stores data for a host device. In one approach, a method includes: selecting, by the memory device, a first mode of operation for a host interface that implements a communication protocol for communications between the memory device and the host device. The host interface is configured to implement the communication protocol using a mode selected by the memory device from one of several available modes. In response to selecting the first mode, resources of the memory device are configured to customize the host interface for operation in the first mode.
US11087793B2 Magnetic tape with particular refractive index characteristics, magnetic tape cartridge, and magnetic tape apparatus
Provided are a magnetic tape including: a non-magnetic support; and a magnetic layer including ferromagnetic powder and a binding agent on the non-magnetic support, in which a total thickness of the magnetic tape is equal to or smaller than 5.30 μm, the magnetic layer has a servo pattern, a center line average surface roughness Ra measured on a surface of the magnetic layer is equal to or smaller than 1.8 nm, and an absolute value ΔN of a difference between a refractive index Nxy of the magnetic layer, measured in an in-plane direction and a refractive index Nz of the magnetic layer, measured in a thickness direction is 0.25 to 0.40, a magnetic tape cartridge and a magnetic tape apparatus including this magnetic tape, a magnetic tape cartridge and a magnetic tape apparatus including this magnetic tape.
US11087790B2 Surface acoustic wave-based sensing and actuation of contamination
A method includes producing a first surface acoustic wave (SAW) on a magnetic head slider using a first interdigitated transducer (IDT), wherein the SAW has a first set of wave characteristics. The method also includes receiving the first SAW at a second IDT on the magnetic head slider. The method also includes analyzing the SAW for a second set of wave characteristics. The method also includes determining, based on the analyzing, that a substance having at least one characteristic is located in a path of the SAW on the magnetic head slider.
US11087787B2 Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
The magnetic tape includes a non-magnetic support; and a magnetic layer, in which the magnetic layer has a timing-based servo pattern, an edge shape of the timing-based servo pattern, specified by magnetic force microscopy is a shape in which a difference L99.9−L0.1 between a value L99.9 of a cumulative distribution function of 99.9% and a value L0.1 of a cumulative distribution function of 0.1% in a position deviation width from an ideal shape of the magnetic tape in a longitudinal direction is 180 nm or less, and an absolute value ΔN of a difference between a refractive index Nxy of the magnetic layer, measured in an in-plane direction and a refractive index Nz of the magnetic layer, measured in a thickness direction is 0.25 or more and 0.40 or less.
US11087781B2 Magnetic head including plural magnetic layers and plural intermediate layers and magnetic recording device
According to one embodiment, a magnetic head includes a magnetic pole, a first shield, a first magnetic layer, a second magnetic layer, a third magnetic layer, a first intermediate layer, a second intermediate layer, a third intermediate layer, and a fourth intermediate layer. The first magnetic layer is provided between the magnetic pole and the first shield. The second magnetic layer is provided between the first magnetic layer and the first shield. The third magnetic layer is provided between the second magnetic layer and the first shield. The first intermediate layer is provided between the magnetic pole and the first magnetic layer. The second intermediate layer is provided between the first magnetic layer and the second magnetic layer. The third intermediate layer is provided between the second magnetic layer and the third magnetic layer. The fourth intermediate layer is provided between the third magnetic layer and the first shield.
US11087779B2 Apparatus that identifies a scene type and method for identifying a scene type
An apparatus that identifies a scene type includes at least one processor and a memory. The memory is operatively coupled to the at least one processor and is configured to store instructions executable by the processor. Upon execution of the instructions, the processor is caused to identify a scene type of content that includes video and audio based on a feature amount of the audio in the content.
US11087772B2 Systems and methods to improve timestamp transition resolution
Systems, methods, apparatus, and articles of manufacture to improve timestamp transition resolution of watermarks are disclosed. An example system includes a processor to: identify a first transition window between a first watermark detected in media and a second watermark detected in the media; calculate a first number of time units between the first watermark and the second watermark; when the first number of time units is greater than a threshold, set the first transition window as a first reference transition window, and map the first reference transition window forward by a second number of time units; identify a second transition window between the second watermark and a third watermark detected in the media; calculate a third number of time units between the second watermark and the third watermark; when the third number of time units is greater than the threshold, calculate a fourth number of time units included in an overlap between the first reference transition window and the second transition window, and when the fourth number of time units is less than or equal to the threshold, set the overlap between the first reference transition window and the second transition window as an established time transition.
US11087767B2 Information processing apparatus and non-transitory computer readable medium
An information processing apparatus includes a receiving unit, one or more first identifying units, a second identifying unit, and an output unit. The receiving unit receives speech information. The one or more first identifying units identify a speaker from the speech information. The second identifying unit identifies an organization to which the speaker belongs. The output unit outputs information regarding the speech information to an output destination corresponding to the organization.
US11087761B2 Platform selection for performing requested actions in audio-based computing environments
Systems and methods of selecting digital platforms for execution of voice-based commands are provided. The system receives an application that performs an action associated with a service via digital platforms. The system debugs the application to validate parameters of the action on at least two platforms of the digital platforms. The system receives data packets comprising an input audio signal detected by a sensor of a client device, and parses the input audio signal to identify the action and the service. The system selects a first platform from the digital platforms to perform the action. The system initiates, responsive to selection of the first platform, an interactive data exchange to populate parameters of an action data structure corresponding to the action. The system executes the action via the selected platform using the action data structure.
US11087756B1 Auto-completion for multi-modal user input in assistant systems
In one embodiment, a method includes receiving an initial input in a first modality from a first user from a client system associated with the first user, determining one or more intents corresponding to the initial input by an intent-understanding module, generating one or more candidate continuation-inputs based on the one or more intents, where the one or more candidate continuation-inputs are in one or more candidate modalities, respectively, and wherein the candidate modalities are different from the first modality, and sending instructions for presenting one or more suggested inputs corresponding to one or more of the candidate continuation-inputs to the client system.
US11087750B2 Methods and apparatus for detecting a voice command
According to some aspects, a method of monitoring an acoustic environment of a mobile device, at least one computer readable medium encoded with instructions that, when executed, perform such a method and/or a mobile device configured to perform such a method is provided. The method comprises receiving acoustic input from the environment of the mobile device while the mobile device is operating in the low power mode, detecting whether the acoustic input includes a voice command based on performing a plurality of processing stages on the acoustic input, wherein at least one of the plurality of processing stages is performed while the mobile device is operating in the low power mode, and using at least one contextual cue to assist in detecting whether the acoustic input includes a voice command.
US11087744B2 Masking systems and methods
Term masking is performed by generating a time-alignment value for a plurality of identifiable units of sound in vocal audio content contained in a mixed audio track, force-aligning each of the plurality of identifiable units of sound to the vocal audio content based on the time-alignment value, thereby generating a plurality of force-aligned identifiable units of sound, identifying from the plurality of force-aligned identifiable units of sound a force-aligned identifiable unit of sound to be muddled, and audio muddling the force-aligned identifiable unit of sound to be muddled.
US11087742B1 Techniques to provide adaptive feedback
Systems and methods are described herein for generating adaptive feedback in response to a user request. Input indicative of a user request may be received and utilized to identify an item in an electronic catalog. A title for the item may be retrieved and provided, as input, to a machine-learning model. The machine-learning model may be trained to identify one or more segments of an input title. A shortened title may be generated from these identified segments and provided as output at the user device (e.g., via audible output provided at a speaker of the user device). In some embodiments, the length and content of the shortened title may vary based at least in part on the contextual intent of the user's request.
US11087736B2 Systems and methods for selecting a voice to use during a communication with a user
A computing device having the capability to dynamically select a voice that will be used by a speech synthesizer in creating synthesized speech for use in communicating with a user of the computing device is provided. For example, in some embodiments, the computing device: i) employs the speech synthesizer to have a first audible communication with the user using a first voice; ii) stores user satisfaction data that can be used to determine a user's satisfaction with an action the user took in response to the first audible communication; and iii) determines whether a different voice should be used during a second audible communication with the user based on the stored user satisfaction data.
US11087732B2 Oscillatory timbres for musical synthesis through synchronous ring modulation
Methods and systems for generating oscillatory timbres for musical synthesis through synchronous ring modulation are described. An example method performing hard synchronization comprising using first and second oscillators, the first oscillator being a fundamental oscillator which provides a fundamental frequency, the second oscillator being a modulation oscillator operable at a frequencies higher than the first oscillator; and in response to the fundamental oscillator completing its cycle, synchronizing the modulation oscillator to the original point of its waveform. Ring modulation may be performed on the synchronized output by multiplying it by a waveform of the fundamental oscillator, such that the ring modulation is synchronized to produce a variety of oscillatory timbres. The method can create a variety of unique sounds having musically pleasing characteristics. A real-time audio signal can be used instead of the first oscillator to produce dynamically varying timbres.
US11087727B2 Auto-generated accompaniment from singing a melody
A method for processing a voice signal by an electronic system to create a song is disclosed. The method comprises the steps in the electronic system of acquiring an input singing voice recording (11); estimating a musical key (15b) and a Tempo (15a) from the singing voice recording (11); defining a tuning control (16) and a timing control (17) able to align the singing voice recording (11) with the estimated musical key (15b) and Tempo (15a); applying the tuning control (16) and the timing control (17) to the singing voice recording (11) so that an aligned voice recording (20) is obtained. Next, the method comprises the step of generating an music accompaniment (23) as function of the estimated musical key (15b) and Tempo (15a) and an arrangement database (22) and mixing the aligned voice recording (20) and the music accompaniment (23) to obtain the song (12). A system a server and a device are also disclosed.
US11087726B2 Audio matching with semantic audio recognition and report generation
Example articles of manufacture and apparatus for producing supplemental information for audio signature data are disclosed herein. An example apparatus includes memory including computer readable instructions. The example apparatus also includes a processor to execute the instructions to at least obtain first audio signature data associated with a first time period of media, obtain first semantic signature data associated with the first time period of the media and second semantic signature data associated with a second time period of the media, and when second audio signature data associated with the second time period of the media is unavailable, identify the media based on the first audio signature data associated with the first time period of media when the second semantic signature data associated with the second time period matches the first semantic signature data associated with the first time period of the media.
US11087725B1 Universal drumstick
A universal drumstick for use by a drummer, the drummer having a hand with a thumb, an index finger, a middle finger, a ring finger, and a pinkie finger, comprising, a distal tip, a shaft proximal to the distal tip, a handle proximal to the shaft, the handle having a grip therethrough, the grip sized to allow the drummer's little finger and ring finger to extend therethrough, the shaft angled relative to the handle such that at least a portion of the shaft is above the drummer's middle and index fingers when the drummer's pinkie and ring fingers are within the grip, whereby the drummer can play a stick-drum with the universal drumstick and also play a hand-drum without removing the universal drumstick from the drummer's hand.
US11087719B2 Method and system for correcting OSD triggering region offset
A method and system for correcting OSD triggering region offset. Method comprises: when multimedia display device rotating is monitored, acquiring rotary angle parameter of multimedia display device; acquiring first coordinate parameter of OSD displaying region of multimedia display device according to rotary angle parameter; acquiring second coordinate parameter of OSD triggering region of multimedia display device, determining whether OSD displaying region coincides with OSD triggering region according to first coordinate parameter and second coordinate parameter, if not, redrawing OSD triggering region until OSD displaying region is detected coinciding with OSD triggering region, thus finishing correction of OSD triggering region offset. According to current screen rotation and coordinate parameter displayed by OSD, OSD triggering region is drawn by means of algorithm application, so OSD can be controlled and triggered accurately and normally, operation is simple, and present invention is convenient and practical.
US11087718B2 Electronic device, and method for controlling operation of electronic device
An electronic device according to one embodiment of the present invention can comprise a display panel, a display controller, a memory, and a processor electrically connected to the display panel, the display controller, and the memory. The memory can store instructions, when executed, which allow the process to: draw an image in response to a periodic synchronization signal; compose the drawl image in response to the synchronization signal after the drawing of the image; transmit the composed image to the display controller in response to synchronization signal after the composing of the image; measure, after the transmitting of the composed image, a first standby time until the next synchronization signal is generated; perform control such that the display panel displays an image in response to the generation of the next synchronization signal; determine a first offset value on the basis of the first standby time; and determine an image composition time point by applying the first offset value to the periodic synchronization Additionally, various examples are possible.
US11087713B1 Gate driving circuit and display panel
A gate driving circuit and a display panel are provided. The gate driving circuit includes N gate driver on array (GOA) units, wherein the N GOA units are cascaded. An nth-stage GOA unit is any one of the N GOA units. The N GOA units include at least one first GOA unit and at least one second GOA unit. Each first GOA unit and each second GOA unit include pull-up control circuits, bootstrap capacitors, pull-up circuits, pull-down circuits, and pull-down holding circuits. Each second GOA unit further includes a reset circuit.
US11087712B2 Driving circuit, display module, and mobile body
A common driver 200 includes a voltage output circuit 160 that outputs an inspection voltage that is different between a first period and a second period to an inspection voltage output line Ld, and outputs a first voltage Va1 to a first segment electrode and a second voltage Va2 to a second segment electrode SE2 in the first period and the second period, a signal output circuit 140 that outputs, to a signal voltage output line Ls, a voltage of a first signal in the first period, and a voltage of a second signal in the second period, and an inspection circuit 170 that inspects whether or not an anomaly is present based on the voltage of the inspection voltage output line Ld and the voltage of the signal voltage output line Ls.
US11087705B2 Driving circuitry and method of display panel and display device
A driving method of a display panel, a driving circuitry of a display panel and a display device are provided. The display panel includes Y gate lines, the Y gate lines are divided into a plurality of gate line groups based on a scanning sequence of the Y gate lines, and each gate line group includes at least one gate line; the driving method includes: determining an ith gate line to be scanned; adjusting an original charging duration of a scanning signal corresponding to the ith gate line to an adjustment charging duration, where the adjustment charging duration of every gate line in each gate line group are identical, and the adjustment charging durations of respective gate line groups gradually increase in a direction away from a source driver; and outputting the scanning signal corresponding to the ith gate line to the ith gate line, based on the adjustment charging duration of the ith gate line.
US11087700B1 System and method for image enhancement on a digital display device
A system for image enhancement on digital display device is disclosed. The system includes an image processing subsystem including a digital art metadata collection module to measure the ambient condition on a digital art piece using sensors. The digital art metadata collection module collects a set of metadata corresponding to the digital art piece by analysing the ambient condition. The image processing subsystem includes an image adjustment module to modify parameters on digital display device based on the set of metadata using one or more image processing techniques. The image adjustment module generates a target digital image representative of a printed image quality based on the modified parameters.
US11087681B2 Display device and method of compensating pixel degradation of the same
A display device includes a display panel including a first pixel that emits light with a first luminance that is lower than target luminance and a second pixel that emits light with a second luminance that is higher than the target luminance, a sensor configured to measure a first characteristic of a first light emitting element in the first pixel and a second characteristic of a second light emitting element in the second pixel, and a data compensator configured to calculate a degradation amount of the second pixel based on the first characteristic and the second characteristic.
US11087674B2 Subpixel circuitry for driving an associated light element, and method, display system and electronic device relating to same
Disclosed is a subpixel circuit 310 comprising: a first switching device 311 responsive to a digital periodic signal VP to provide a digital control signal VC relating to a digital data signal VD, the digital periodic signal VP defining 2N+1 time slots within each frame cycle, where N is a predetermined integer. The digital data signal VD has a predetermined value at a predetermined one of the 2N+1 time slots; and the subpixel circuit 310 further comprises a second switching device 312 responsive to the control signal Vc to drive an associated light emitting element 320.
US11087669B2 Gate drive circuit, driving method thereof and display device
A gate drive circuit, a driving method thereof and a display device are disclosed. The gate drive circuit, includes: a plurality of scanning output terminals and a decoder circuit. The decoder circuit includes a plurality of input terminals and a plurality of output terminals; the plurality of output terminals of the decoder circuit are in one-to-one correspondence with the plurality of scanning output terminals; the plurality of input terminals of the decoder circuit are configured to receive a parallel data frame; and the decoder circuit is configured to output a trigger signal for generating a scanning signal at an output terminal, which is corresponding to the parallel data frame, of the decoder circuit when receiving of the parallel data frame outputted by the latch circuit is accomplished, so as to allow a scanning output terminal corresponding to the parallel data frame outputs the scanning signal.
US11087662B2 Display control method for terminal screen, device and storage medium thereof
The present disclosure relates to a display control method for a terminal screen. The terminal screen includes a display layer with an integrated structure, the display layer includes a first display region and a second display region, and a pixel density of the first display region is greater than a pixel density of the second display region. The method includes: controlling a transition region in the first display region to be displayed according to a target pixel density; controlling one or more regions in the first display region other than the transition region to be displayed according to a first pixel density; and controlling the second display region to be displayed according to a second pixel density, wherein the target pixel density is smaller than the first pixel density and greater than the second pixel density.
US11087659B2 System, method and device for presenting different functional displays when orientation of the device changes
Different functional views for a mobile device are provided depending on orientation of the device. The mobile device includes an enclosure and a display disposed within the enclosure, wherein the display presents a functional view to a user when the device is positioned in a first orientation and a second functional view when the display is rotated to a second orientation.
US11087650B2 Multilayered printed matter and multilayer printing method
A multilayered printed matter includes a group of print layers formed on a medium. The group of layers include a front layer and a back layer on which patterns are printed, a white layer, and a black layer. The white layer is interposed between the front layer and the back layer to conceal the back layer to be invisible from the side of the front layer. The white layer reflects incident light from the side of the front layer to allow the front layer to be visible from the side of the front layer. The black layer is interposed between the white layer and the back layer to conceal the back layer to be invisible from the side of the front layer. In comparison between the black layer and the white layer that are equal in thickness, the black layer exerts a higher light blocking effect than the white layer.
US11087638B2 System and method for analysing sports performance data
A computer system and computer-automated method for analyzing sports performance data from a game. A data set is provided that contains a log of a first time sequence of game data events which are classified into event types. A second time sequence is generated from the first time sequence by aggregating the events into game patterns, and a third time sequence is generated by aggregating the game patterns into game strategies. A multi-level time sequence event hierarchy is thus created. These multiple time sequence levels are rendered into a visualization in which the different types at each level are visually distinct from each other. The visualization reveals to a game expert player or team behavior in the data set which can be used for player and team improvement.
US11087633B2 Simulation server capable of interacting with a plurality of simulators to perform a plurality of simulations
A simulation server capable of interacting with a plurality of simulators to perform a plurality of simulations. The simulation server comprises a communication interface for exchanging data with other entities. The processing server also comprises a processing unit for executing at least one simulation. The processing unit also generates simulator simulation data and transmits the simulator simulation data to at least one simulator via the communication interface. The simulator simulation data are representative of the execution of the at least one simulation. The processing unit also receives simulator interaction data from the at least one simulator via the communication interface. The processing unit further processes the simulator interaction data and controls the execution of the at least one simulation based on the processed simulator interaction data. The simulation server may also interact with one or more of portable computing devices to perform the plurality of simulations.
US11087632B1 Autonomous UAV obstacle avoidance using machine learning from piloted UAV flights
A machine learning engine may correlate characteristics of obstacles identified during remotely piloted UAV flights with manual course deviations performed for obstacle avoidance. An obstacle detection application may access computer vision footage to determine notable characteristics (e.g. a direction of travel and/or velocity) of obstacles identified during the piloted UAV flights. A deviation characteristics application may access flight path information identify course deviations performed by a pilot in response to the obstacles. A machine learning engine may use the obstacle characteristic data and the deviation characteristics data as training data to generate an optimal course deviation model to use by an autopilot module to autonomously avoid obstacles during autonomous UAV flights. In creating the optimal deviation model, the training data may be processed by the machine learning engine to identify correlations between certain types of manual course deviations performed to avoid certain types of obstacles.
US11087607B2 Compliance metrics for offender monitoring devices
Example techniques of this disclosure are directed determining one or more values that represent a monitoring attribute for one or more body-worn tracking devices (BWTDs). In some instances, the techniques include determining a compliance metric that represents a level of compliance for at least one offender. That is, the compliance metric may be a quantitative value that represents whether a user wearing BWTD is complying with established rules or desired behaviors.
US11087606B2 High sensitivity fiber optic based detection
An integrated detection and suppression system includes a fiber harness having at least one fiber optic cable for transmitting light defining at least one node arranged to measure one or more conditions. A light source is operably connected to the fiber harness to transmit light along the fiber harness to the at least one node. A control system is operably coupled to the fiber harness such that scattered light associated with the node is transmitted to the control system, wherein the control system analyzes the scattered light to determine at least one of a presence and magnitude of the one or more conditions. At least one suppressant outlet is associated with at least one node and is operably connected to the control system configured to initiate a response for the delivery of a volume of suppressant through a suppressant outlet associated with a particular node.
US11087601B1 Anti-theft device with cable attachment
A theft detection device, for coupling to a merchandise product, includes a housing with a first end of a conductive strap attached to the housing. The housing has an opening for a second end of the conductive strap. The conductive strap secures the theft detection device to the product, and activated when the second end of the conductive strap is inserted into the opening. A light sensor, within the housing, senses the amount of light shining on the detection device. A motion sensor, within the housing, senses movement of the detection device. An emitter, within the housing, provides audio signals to a user. A microcontroller, within the housing, is coupled to the light sensor, the motion sensor, and the emitter. The emitter emits an alarm based on data from the light and motion sensors. The emitter emits an alarm when the conductive strap is cut or loosened from the product.
US11087600B2 Display control method, display controller, and storage medium
A display control method including selecting an indicator image corresponding to a display attribute which is set for a display area, and performing display control for displaying each alarm corresponding to the display attribute among alarms generated in a plant and also displaying the selected indicator image collectively in the display area.
US11087595B2 System and method for wagering on virtual elements overlaying a sports betting field
A system which determines zero, one or more awards based on an event occurring (or not occurring) on a displayed game field associated with a sporting event interacting with a virtual element overlaid on that displayed game field.
US11087593B2 Method of gaming, a game controller, and a gaming system
An example method of gaming includes: conducting a progressive jackpot including a prize defined by a plurality of digits; and incrementing the progressive jackpot by incrementing a digit of said plurality of digits of the prize in response to a trigger event corresponding to the digit occurring.
US11087591B2 Anti-fraud cloud gaming blockchain
A method includes: processing a request to execute a purchase transaction for a virtual asset of a video game, to transfer ownership of the virtual asset from a first user account to a second user account, to transfer an amount of virtual currency from the second user account to the first user account; responsive to the request, accessing a blockchain to perform an anti-fraud verification, including analyzing data of a prior transaction involving the virtual asset that is stored to the blockchain; responsive to the anti-fraud verification providing a result that does not indicate fraudulent activity, then generating transaction data based on an identifier for the first user account, an identifier for the second user account, an identifier for the virtual asset, and the amount of virtual currency, and submitting the transaction data to a node network, to write the transaction data to a block of the blockchain.
US11087590B2 System providing gaming of higher payout odds under baccarat rules
The present invention is a system providing a game of higher payout odds under baccarat rules. A control element first determines whether betting information satisfies an activation condition, and if so, the control element further determines whether a game result satisfies an additional payout condition. If the game result satisfies the additional payout condition, a payout element additionally calculates and generates an additional payout score. Accordingly, the present invention provides a user with a game means of higher payout odds by using existing betting zones, so as to satisfy the need of seeking for excitement for the user.
US11087581B2 Correctly interpreting failed touch input using gesture input at gaming devices, and related devices, systems, and methods
A gaming device, and related devices, methods, and systems, may include a touch input device to detect touch inputs performed by a user, and a gesture input device to detect gesture inputs performed by the user. The gaming device may further includes a processor circuit and a memory coupled to the processor circuit. The memory may include machine-readable instructions that, when executed by the processor circuit, cause the processor circuit to: receive a first touch input value from the touch input device; receive a first gesture input value from the gesture input device, generate, based on the first gesture input value, a corrected touch input value corresponding to an intended touch input that is determined to be intended by the user, and modify a user interface element of the gaming device based on the first gesture input value and the corrected touch input value.
US11087580B2 Systems and methods for securing contactless cards from unauthorized payments
An embodiment of the present invention is directed to systems and methods for securing contactless cards from unauthorized payments, including card cloning attacks. An embodiment of the present invention provides a password at the time of usage of the card to decrypt the data contained in the card at the time when the user is initiating a transaction. In this exemplary illustration, card data may be encrypted at rest, and decrypted at the time of use. Other variations may include a switchable antenna that is disabled at rest and enabled during a transaction.
US11087576B2 Information output device and system and non-transitory computer readable medium
An information output device includes first and second acquirers and a setter. The first acquirer acquires attribute information concerning an attribute of a user having accessed an area where access control is performed. The second acquirer acquires a setting condition for setting an authenticated output function. The authenticated output function is a function for demanding authentication for outputting information. The setter enables or disables the authenticated output function, based on the attribute information acquired by the first acquirer and the setting condition acquired by the second acquirer.
US11087573B2 Scheme for setting/using electronic device as keyless device of vehicle and adjusting devices in the vehicle
A portable electronic device to be used as a keyless device of a vehicle includes a controlling circuit which includes a physiological feature detection module and a processing circuit. The physiological feature detection module is used for detecting a physiological feature of a person. The processing circuit is coupled to the physiological feature detection module and used for determining whether the person is an authorized user of the vehicle according to the detected physiological feature of the person, and for opening a car door of the vehicle or starting the vehicle when the person is identified by the processing circuit as the authorized user.
US11087569B2 Vehicle accident data management system
A method, apparatus, system, and computer program product for processing vehicle accident information. Selected information is collected from a sensor system for a vehicle to form initial accident information in response to detecting an accident involving the vehicle. A first assessment of a severity of the accident is determined using the initial accident information. A vehicle notification of the accident is sent by the computer system onto a distributed network. A set of client devices located within a selected distance from the vehicle is searched for in response to the vehicle notification of the accident. Additional accident information is requested from the set of client devices when the set of client devices are present within the selected distance from the vehicle. A second assessment of the severity of the accident is determined using the initial accident information and the additional accident information received from the set of client devices.
US11087567B2 Systems and methods for auxiliary power unit health indicator computation
Disclosed are systems, methods, and non-transitory computer-readable medium for determining an auxiliary power unit health indicator. The system may receive at least one field data of an auxiliary power unit, transforming the field data into at least one corrected field data, filtering the at least one corrected field data into at least one filtered field data, calculating at least one offset field data from the at least one filtered field data, determining a health indicator of the auxiliary power unit based on the at least one offset field data, and determining a maintenance procedure for the auxiliary unit based on the health indicator.
US11087565B2 Methods and systems for creating online unified contact and communication management (CM) platform
Salespeople (agents) get engaged with a lot of contacts from past, present and future prospects that manifests on multiple contact platforms. They end up having their contacts and calendars split in multiple places including communication and messages leading to inefficiencies, loss of business and delayed response time to the end customer. Customer Relationship Management today is still a one dimensional tool, one that featured Email as the core for direct agent-client relationship. CRM should be redefined and relabeled as Communication Management to open up the idea that relationships with clients are developed across multiple platforms though multiple channels. As will be understood by reading below, the invention accomplishes this in an elegant manner. The phrases Communication Management in the main patent title and Customer Relationship Management (CRM) have the same semantics in this document.
US11087552B2 Collaborative on-demand experiences
Approaches provide for the capture of data (e.g., image, video, audio, scent, etc.) for mixed-reality (e.g., augmented and/or virtual) experiences and facilitating users of electronic devices to participate in or subscribe to a mixed-reality experience. A provider such as an on-demand mixed-reality provider can capture data for use in on-demand mixed-reality experiences (e.g., a live event service, a shopping service, etc.). A collaborative data capture service can coordinate the capture of content, generate and present for display mixed-reality experiences from the captured content, connect users (e.g., virtual travelers or virtual participants, or requestors) to providers (e.g., on-demand providers), facilitate payment between requestors and providers, facilitate content licensing between license holders and providers, streamline copyright use, etc.
US11087551B2 Systems and methods for attaching synchronized information between physical and virtual environments
To facilitate virtual training, employee on-boarding, knowledge transfer and remote assistance, embodiments provide a digital note viewable in a virtual environment which may be attached to a physical machine and viewable when a user is engaged with the system. When a user sees the machine through either an augmented reality device or a virtual reality device, the digital note is displayable and selectable. Selection of the digital note access information stored in association with the note and the object the note is attached to. The note may be modified in one instance, which synchronizes the note in any other instances. For example, modifying a digital note attached to a physical object in an AR environment causes a copy of the digital note to be modified in the same way in a digital twin of the object in a VR environment.
US11087550B2 Wearable electronic glasses with eye tracking
Wearable electronic glasses (WEG) include an eye tracker that tracks a direction of gaze of a user wearing the WEG. A display displays three-dimensional (3D) augmented reality (AR) instructions how to operate an electronic device in response to detecting the direction of gaze of the user is at the electronic device that is visible through the display of the WEG.
US11087549B2 Methods and apparatuses for dynamic navigable 360 degree environments
Systems, methods, apparatuses, and computer program products for creating freely explorable, dynamic and photorealistic virtual environments, reconstructing view dependent holograms in real-time, and inserting 3D virtual objects into 360 camera based navigable environment. A method, may include simultaneously capturing 360 video data and audio data from a plurality of viewpoints within a real-world environment. The method may also include preprocessing and compressing the 360 video data and the audio data into a three-dimensional representation suitable for display. The method may further include rendering a virtual environment of the real-world environment. In addition, the method may include creating a blended virtual environment by combining the captured 360 video data and the audio data with the rendered virtual environment. Further, the method may include displaying the blended virtual environment in a display apparatus of a user.
US11087546B2 Wearable electronic device that moves a virtual object in response to movement of the wearable electronic device
A wearable electronic device displays a virtual object in a field of view of a user wearing the wearable electronic device. The wearable electronic device moves the virtual object from the first location to a second location in the field of view in response to determining movement of the wearable electronic device will cause the virtual object to be outside the field of view.
US11087545B2 Augmented reality method for displaying virtual object and terminal device therefor
A method for displaying a virtual object includes: acquiring first spatial position information of a marker relative to a terminal device; acquiring second spatial position information of the marker relative to a target region of a physical object; determining, third spatial position information of the terminal device relative to the target region based on the first spatial position information and the second spatial position information; and displaying, based on the third spatial position information, the virtual object on the target region of the physical object.
US11087542B2 Replicating primitives across multiple viewports
An embodiment of a graphics processor pipeline apparatus may include a vertex fetcher to fetch vertices, a vertex shader communicatively coupled to the vertex fetcher to shade the fetched vertices, a primitive assembler communicatively coupled to the vertex shader to assemble primitives, and a primitive replicator communicatively coupled to the primitive assembler to replicate primitives for at least a first and a second viewport.
US11087527B2 Selecting an omnidirectional image for display
Some embodiments involve obtaining access to a number of omnidirectional images each representing a different viewpoint relative to a scene, and to metadata indicating a physical relation between the respective viewpoint and a physical object in the scene. Viewer data may be obtained that is indicative of a current physical relation between a viewpoint of the user and a same type of physical object in a current viewing environment of the user. An omnidirectional image may then be selected for display by comparing the viewer data to the metadata of the omnidirectional images. In other embodiments, an omnidirectional image may be selected, e.g., from omnidirectional images or by being the only available image, and the user may be instructed to assume a viewpoint in which the physical relation to the physical object in the user's current viewing environment corresponds to the physical relation as indicated by the selected image's metadata.
US11087518B2 Second-person avatars
The claimed subject matter relates to an architecture that can provide for a second-person avatar. The second-person avatar can rely upon a second-person-based perspective such that the avatar is displayed to appear to encompass all or portions of a target user. Accordingly, actions or a configuration of the avatar can serve as a model or demonstration for the user in order to aid the user in accomplishing a particular task. Updates to avatar activity or configuration can be provided by a dynamic virtual handbook. The virtual handbook can be constructed based upon a set of instruction associated with accomplishing the desired task and further based upon features or aspects of the user as well as those of the local environment.
US11087517B2 Sketch-based abstraction for character posing and synthesis
In particular embodiments, a 2D representation of an object may be provided. A first method may comprise: receiving sketch input identifying a target position for a specified portion of the object; computing a deformation for the object within the context of a character rig specification for the object; and displaying an updated version of the object. A second method may comprise detecting sketch input; classifying the sketch input, based on the 2D representation, as an instantiation of the object; instantiating the object using a 3D model of the object; and displaying a 3D visual representation of the object.
US11087516B2 Electronic device and method for correcting handwriting by same
An electronic device and method are disclosed herein. The electronic device includes: a processor, and a memory operatively connected to the processor. The processor implements the method, including: receive an input of handwritten text including characters, set corpus line key points indicating a substantial-top positions of the characters included in the handwritten text and base line key points indicating a substantial bottom positions of the characters, calculate at least a first feature value based on at least one corpus line key point from among the corpus line key points, and a second feature value based on at least one extracted base line key point from among the base line key points, respectively, input the calculated first feature value into a first neural network to cause the first neural network to generate a first result value, input the calculated second feature value into a second neural network to cause the second neural network to generate a second result value, and input the first result value and the second result value into a fully connected neural network to generate a third result value.
US11087513B1 Real-time bokeh effect
Systems and methods are provided for receiving an image from a camera of a mobile device, analyzing the image to determine a subject of the image, segmenting the subject of the image to generate a mask indicating an area of the image comprising the subject of the image, applying a bokeh effect to a background region of the image to generate a processed background region, generating an output image comprising the subject of the image and the processed background region, and causing the generated output image to display on a display of the mobile device.
US11087512B2 High visibility overlay systems and methods
A highly visible overlay system may include a display system and contrasting visible element configuration components configured to define contrasting visible elements. An imaging component is configured to capture an image of a target scene for display. A processing component is configured to construct the plurality of contrasting visual elements in accordance with a visual acuity factor, and generate an electronic overlay constructed of the contrasting visual elements. A display component is configured to display the constructed overlay in combination with the image of the target scene, with the overlay being displayed as an overlay on the image of the target scene. The contrasting visual elements may include a white block and a black block, configured to satisfy visual acuity factor, display configuration and field of view information.
US11087511B1 Automated vectorization of a raster image using a gradient mesh with arbitrary topology
A method includes accessing a digital image in a raster representation and identifying edges in the digital image. A set of curves are generated by fitting each of the edges with a corresponding curve. A curvilinear triangulation is generated to include the set of curves. The method further includes generating a gradient mesh based on the curvilinear triangulation, where the gradient mesh includes polygons of the curvilinear triangulation along with control points based on the curvilinear triangulation. A respective color is determined for each control point of the gradient mesh, based on pixel colors of pixels of the raster representation corresponding to the control points in the gradient mesh. The method further includes generating a vector representation of the digital image, where the vector representation includes the gradient mesh with colors of the control points.
US11087504B2 Transforming grayscale images into color images using deep neural networks
Systems and methods for transforming grayscale images into color images using deep neural networks are described. One of the systems include one or more computers and one or more storage devices storing instructions that, when executed by one or more computers, cause the one or more computers to implement a coloring neural network, a refinement neural network, and a subsystem. The coloring neural network is configured to receive a first grayscale image having a first resolution and to process the first grayscale image to generate a first color image having a second resolution lower than the first resolution. The subsystem processes the first color image to generate a set of intermediate image outputs. The refinement neural network is configured to receive the set intermediate image outputs, and to process the set of intermediate image outputs to generate a second color image having a third resolution higher than the second resolution.
US11087501B2 Voxel correlation information processing apparatus and method
There is provided an information processing apparatus and a method that allow for suppression of a decrease in encoding efficiency. Correlation information is generated that results from encoding of voxel data resulting from quantization of point cloud data with use of correlation of a distribution pattern of values of the voxel data; the generated correlation information is encoded; and a bit stream including the correlation information is generated. The present disclosure is applicable to an information processing apparatus, an image processing apparatus, an electronic device, an information processing method, a program, or the like, for example.
US11087494B1 Image-based depth data and localization
A vehicle can use an image sensor to both detect objects and determine depth data associated with the environment the vehicle is traversing. The vehicle can capture image data and lidar data using the various sensors. The image data can be provided to a machine-learned model trained to output depth data of an environment. Such models may be trained, for example, by using lidar data and/or three-dimensional map data associated with a region in which training images and/or lidar data were captured as ground truth data. The autonomous vehicle can further process the depth data and generate additional data including localization data, three-dimensional bounding boxes, and relative depth data and use the depth data and/or the additional data to autonomously traverse the environment, provide calibration/validation for vehicle sensors, and the like.
US11087491B2 Method for determining a coordinate of a feature point of an object in a 3D space
A method for determining a coordinate of a feature point of an object in a 3D space comprises: arranging at least one dedicated pointer in the 3D space in a pre-determined relation to the feature point of the object in the 3D space, wherein each dedicated pointer has at least one visible feature in line of sight of the camera; capturing at least one image by using the camera; performing image feature detection on the at least one captured image to determining a coordinate of the respective at least one visible feature of each dedicated pointer; and determining the coordinate of the feature point of the object in the 3D space based on the determined coordinate of the respective at least one visible feature of each dedicated pointer.
US11087487B2 Obscuration map generation
A camera is arranged on a transmitter or receiver mount configured to provide a transmitter or receiver with a field of regard. Image data of the field of regard is captured by the camera. A location of an obscuration within the field of regard from the image data is determined from the image data. A map of obscurations within the field of regard is generated based upon the image data and the location of the obscuration within the field of regard.
US11087482B2 Apparatus that generates three-dimensional shape data, method and storage medium
An object of the present invention is to estimate the shape of an object easily and with a high accuracy. The present invention is a generation apparatus including: an acquisition unit configured to acquire a plurality of pieces of image data obtained by capturing an object from different directions by a plurality of image capturing apparatuses arranged at different positions, respectively; a first derivation unit configured to derive reliability for each of the image capturing apparatuses based on spatial resolution in the image data; and a generation unit configured to generate three-dimensional shape data representing the shape of the object based on the image data and the reliability.
US11087465B2 Medical image processing apparatus, medical image processing method, and medical image processing program
A determination processing unit determines a disease region in a medical image including an axisymmetric structure. A first determination section of the determination processing unit generates a feature amount map of the medical image from the medical image. A second determination section second inverts the feature amount map with reference to a symmetry axis to generate an inverted feature amount map. A third determination section superimposes the feature amount map and the inverted feature amount map on each other and determines the disease region in the medical image using the feature amount map and the inverted feature amount map superimposed on each other.
US11087460B2 Methods and systems for training and validating quantitative imaging biomarkers
Systems and methods for analyzing pathologies utilizing quantitative imaging are presented herein. Advantageously, the systems and methods of the present disclosure utilize a hierarchical analytics framework that identifies and quantify biological properties/analytes from imaging data and then identifies and characterizes one or more pathologies based on the quantified biological properties/analytes. This hierarchical approach of using imaging to examine underlying biology as an intermediary to assessing pathology provides many analytic and processing advantages over systems and methods that are configured to directly determine and characterize pathology from underlying imaging data.
US11087451B2 Generating multi-focal defect maps using optical tools
A method comprises obtaining a wafer comprising a plurality of components, wherein each of the plurality of components exposes a first surface of the component present in a first focal plane and a second surface of the component present in a second focal plane. The method comprises generating, by an optical tool, a first image of the first surface and a second image of the second surface of one of the plurality of components. The method comprises comparing, by a processor, the first image with a first reference image to produce a first value and the second image with a second reference image to produce a second value. The method comprises generating, by the processor, a wafer map indicating a quality state of the one of the plurality of components based on the first and second values.
US11087450B1 Wheel matcher
Disclosed herein are systems and methods for selecting re-usable car wheels, comprising, receiving one or more images of an evaluated used car wheel, transforming one or more of the images to multi-dimension feature vectors, mapping the evaluated used car wheel to one of a plurality of used car wheels by applying one or more trained ML models to classify the multi-dimension feature vector. The one or more trained ML models are trained using a plurality of multi-dimension feature vectors each created based on a plurality of images of a plurality of used car wheels, computing a price value of the mapped used car wheel based on a plurality of sale transactions of used car wheels such as the mapped used car wheel, and generating instructions to indicate whether the evaluated used car wheel is re-usable or not based on comparison between the computed price value and a price threshold.
US11087437B2 Temporal supersampling for foveated rendering systems
Methods and systems are provided for using temporal supersampling to increase a displayed resolution associated with peripheral region of a foveated rendering view. A method for enabling reconstitution of higher resolution pixels from a low resolution sampling region for fragment data is provided. The method includes an operation for receiving a fragment from a rasterizer of a GPU and for applying temporal supersampling to the fragment with the low resolution sampling region over a plurality of prior frames to obtain a plurality of color values. The method further includes an operation for reconstituting a plurality of high resolution pixels in a buffer that is based on the plurality of color values obtained via the temporal supersampling. Moreover, the method includes an operation for sending the plurality of high resolution pixels for display.
US11087433B2 Convolutional neural network
A convolutional neural network (CNN) for an image processing system comprises an image cache responsive to a request to read a block of N×M pixels extending from a specified location within an input map to provide a block of N×M pixels at an output port. A convolution engine reads blocks of pixels from the output port, combines blocks of pixels with a corresponding set of weights to provide a product, and subjects the product to an activation function to provide an output pixel value. The image cache comprises a plurality of interleaved memories capable of simultaneously providing the N×M pixels at the output port in a single clock cycle. A controller provides a set of weights to the convolution engine before processing an input map, causes the convolution engine to scan across the input map by incrementing a specified location for successive blocks of pixels and generates an output map within the image cache by writing output pixel values to successive locations within the image cache.
US11087424B1 Image recognition-based content item selection
Systems and methods of selecting content based on image data are provided. A system can receive an image captured by a camera of the computing device. The system can analyze the image to identify a pattern that matches a predetermined pattern of an object stored in an image pattern database comprising a plurality of predetermined patterns of objects. The system can identify one or more image keywords from the image based on the predetermined pattern of the object that matches the image. The system can select, based on a comparison of the one or more image keywords with one or more keywords of each of a plurality of content items, a content item. The system can provide, to the computing device, the content item to cause the computing device to present the content item.
US11087419B2 Dynamic vending system and method
A dynamic vending system includes a vending manager and a delivery vehicle. The vending manager is configured to receive and evaluate a plurality of dynamic conditions from the delivery vehicle and to provide instructions including a planned route to the delivery vehicle based on the dynamic conditions. The delivery vehicle includes a plurality of products available for sale, and is configured to execute the instructions including the planned route. The delivery vehicle is further configured to receive requests from consumers to stop along the planned route and to execute a transaction with the consumer for one of the products available for sale. The transaction includes the selection of one of the products available for sale, receipt of payment for the product, and dispensing the selected product to the consumer.
US11087407B2 Systems and methods for mobile image capture and processing
In several embodiments, methods, systems, and computer program products for processing digital images captured by a mobile device are disclosed. The techniques include capturing image data depicting a document; defining a plurality of candidate edge points within the image data; and defining four sides of a tetragon based on at least some of the plurality of candidate edge points; wherein each side of the tetragon corresponds to a different side of the document; wherein an area of the tetragon comprises at least a threshold percentage of a total area of the digital image; and wherein the tetragon bounds the digital representation of the document.
US11087401B1 Method and apparatus to crowd bootstrap startups
A method, a system, and a computer program product provide crowd bootstrapping between a first user and a second user. The method includes securing authentication information, including user authentication information and payment authentication information for the first user and the second user. The securing of the authentication information includes using a public key in the process to encrypt the authentication information and then decomposing the authentication information into subcomponents that are distributed randomly across a plurality of member computers. The method further includes recovering the authentication information by recombining the authentication information from its subcomponents then using a private key in the process to decrypt the authentication information. The method also includes receiving from the first user, a bid on a requirement and storing, in a database the secure authentication information, including the secure user authentication information and the secure payment authentication information.
US11087398B2 Data auditing method and device
A query request is forwarded to a plurality of service provider servers by a proxy server that determines a serial number based on the query request. An encrypted query result corresponding to the query request is received from each service provider server, and a copy of the encrypted query result is stored as a result to be audited in a blockchain that associated with each service provider server. An audit request is sent to at least one service provider server. The result to be audited is obtained from the blockchain corresponding to the service provider server. As a standard result, an encrypted query result is received from the service provider server. As an audit, the standard result received from the service provider server is compared with the result to be audited that obtained from the blockchain that associated with the service provider server.
US11087393B2 Vehicle sharing
The systems and methods provided herein are directed to a system for managing a jointly owned autonomous vehicle. The system schedules usage of the vehicle by different owners, makes the vehicle available for rental by third parties when not in use by the owners, and distributes expenses and rental revenue to owners proportional to each owner's ownership interest or in accordance with user behavior and vehicle usage, as appropriate.
US11087392B2 Systems and methods for analysis of wearable items of a clothing subscription platform
Disclosed are methods, systems, and non-transitory computer-readable medium for dynamically managing data associated with transactions of wearable items. For example, a method may include receiving wearable item data from one or more electronic tenant interfaces, hosting an electronic warehouse operations portal and/or an electronic administrative portal, receiving one or more electronic user transactions initiated at one or more user platforms, updating one or more transaction databases and one or more analytics databases, based on the one or more electronic user transactions, receiving one or more wearable item operations requests, initiating one or more microservices to fulfill the one or more wearable item operations requests, and updating at least one of the one or more transaction databases and one or more analytics databases based on completion of the one or more wearable item operations requests.
US11087386B2 Scheduling of order processing for remotely ordered goods
A computer-implemented method for scheduling processing of an order for goods at a provider location obtains an arrival estimate for when a user associated with the order is expected to arrive at the provider location and uses the arrival estimate to schedule processing of the order. Processing may be scheduled so that completion of order processing is expected to substantially coincide with arrival of the user at the provider location. The method may also obtain an order completion estimate for when processing of the order is expected to be completed and use both the arrival estimate and the order completion estimate to schedule processing of the order. The method may update one or both of the arrival estimate and the order completion estimate. The method may be executed by a networked mobile wireless telecommunication computing device of the user, or by a data processing system associated with the provider.
US11087380B2 Method, article of manufacture, and system for provisioning available appointments
The system instantly provisions high demand items to a consumer. The system may be capable of identifying an item for a consumer based on information about the consumer and a demand associated with the item. The system may also be capable of reserving a reservation for the item. The system may further be capable of provisioning the item to the consumer based on a demand associated with the item. In this regard, the item may be instantly available to the consumer. The system may also be capable of adjusting an item inventory in the item inventory database. The system may further provide available appointments to consumers for selection in real-time.
US11087376B2 System and method for integrating a beverage dispensing app for ordering and dispensing a beverage
A system and method may present, by a first application being executed by an electronic device, a first user interface that enables a user to select a food item and/or non-food item for purchase at a retail establishment. In response to receiving, by the first application, a request from the user using the first user interface to purchase a beverage at the retail establishment, a second application may be linked with the first application. A data repository inclusive of selectable beverage options available for dispensing by a beverage dispenser at the retail establishment may be accessed. The second application may present a second user interface for selection of a selectable beverage option. A selected beverage instruction code representative of a selected beverage may be generated and communicated to the beverage dispenser at the retail establishment to cause the beverage dispenser to be configured for dispensing the selected beverage.
US11087375B2 Techniques for configurable part generation
Certain example embodiments relate to techniques generating a database of virtual families for real-time generation of part numbers for configurable products. For instance, certain example embodiments may include receiving a search request for part numbers and determining virtual families including entities matching the search request. The number of matching products matching the search request and the part numbers may be determined based on the virtual families and the independent groups stored in the virtual families that match the search request. The part numbers may be determined based on allowed characters, number and/or symbols for the part number positions defined in the independent groups of the virtual families including the entities matching the one or more configurable properties of the user input search request. Facet counts for the configurable product may also be determined based on the results of the user input search request.
US11087367B2 System and method for generating text-based advertisements
Described herein is a method and system for generating product descriptions of vehicles. A request for a customized vehicle publication is received, which includes at least a vehicle type, a set of standard features, and a set of optional features. One or more story templates associated with the vehicle type input are automatically received, where each of the story templates have populatable fields corresponding to the vehicle type, the set of standard features, and the set of optional features. The story templates have a theme correlated to usage of a vehicle having the vehicle type. A selection of a story template is received, and the vehicle characteristics are automatically populated. The completed vehicle product description is then provided.
US11087364B1 Advertising delivery control system
A dynamically regulated advertising delivery control system. A campaign is operated by sending bids to an exchange responsive to receiving bid requests from the exchange, each bid request representing an opportunity to expose a browser to content. Won bid notifications are received from the exchange and exposure notifications are received from exposed browsers. Failed exposures are detected by detecting won bid notification identifiers without corresponding exposure notification identifiers. Responsive to the failed exposures exceeding an upper limit, the campaign is operated in a throttled mode by sending bids to the exchange in response to a fraction of the suitable bid requests received from the exchange and ignoring some suitable bid requests. Responsive to detecting successful exposures in the throttled mode, the operation of the campaign is dynamically regulated by increasing the fraction.
US11087363B2 Apparatus and method for processing user personal information
In an embodiment, a system server receives, from a plurality of advertiser devices, a plurality of advertisements, at least one corresponding personal information value, and a corresponding price. The system server calculates, for each of a plurality of personal information types, a corresponding price. The system server sends, to a first message account, a plurality of messages, in which each message includes a respective advertisement of the subset of advertisements. Then the system server instructs a message device to output an indication of, for each of a plurality of types of personal information, whether a corresponding personal information value has been released.
US11087358B2 Methods and apparatus for wireless communication with an audience measurement device
Methods, apparatus, systems and articles of manufacture for communication with an audience metering device are disclosed. An example method includes identifying a context of a message to be transmitted to a configuration device. In response to identifying the context of the message is a first context, the message is stored in a first characteristic memory of the audience measurement device. In response to identifying that the context of the message is a second context, the message is stored in a second characteristic memory of the audience measurement device. The example method includes advertising, to the configuration device, that the message is stored in at least one of the first characteristic memory or the second characteristic memory.
US11087349B1 System for generating replacement digital promotions based upon initial promotion expiration and related methods
A system for processing a digital promotion may include a user device associated with a given user and a digital promotion processing server. The digital promotion processing server may include a processor and a memory cooperating therewith to, upon return of a purchased product associated with the given user, determine whether an initial digital promotion was applied to the purchased product, and if so, determine whether the initial digital promotion has expired. When the initial digital promotion has not expired, the processor may generate a first replacement digital promotion having a first promotional value associated therewith, and communicate the first replacement digital promotion to the user device. When the initial digital promotion has expired, the processor may generate a second replacement digital promotion having a second promotional value associated therewith that is less than the first promotional value, and communicate the second replacement digital promotion to the user device.
US11087348B2 Methods and systems for testing and applying codes to electronic shopping carts
Disclosed are methods, systems, and non-transitory computer-readable medium for testing and applying codes to electronic shopping carts. For instance, the method may include monitoring a shopping cart associated with an e-commerce website and with a user; in response to detecting a change to the shopping cart, testing codes with respect to a present content of the shopping cart to determine valid codes; selecting at least one of the valid codes; determining a status of the session; and performing an action based on the status and the at least one selected code. The testing the codes with respect to the present content of the shopping cart may include: cloning the shopping cart to form a cloned shopping cart in a shadow session; and/or obtaining the codes; and testing the codes on the cloned shopping cart in the shadow session to determine the valid codes.
US11087347B1 Home maintenance monitoring and rewards
Methods, computer-readable media, systems and apparatuses for home maintenance monitoring and rewarding users for completion of various home maintenance tasks are provided. The systems may receive data associated with a home, such as a plurality of systems and/or devices associated with the home. Based on the received information, the systems may generate a maintenance task list for the home including a plurality of maintenance tasks. Data related to maintenance performed on the home may be received and, based on the received maintenance data, a determination may be made as to whether one or more tasks on the maintenance task list have been completed. Upon completion of a task, a reward, such as points, discounts on future maintenance, insurance premium discounts, etc., may be deposited in an account of the user. In some arrangements, the points may be redeemed as payment on future maintenance, payment on insurance premiums, or the like.
US11087341B2 Method and system for entry and display of customer experience feedback with real-time automated filtering and evaluation of feedback, transmission of real-time notification to selected personnel based on feedback evaluation in a flexible messaging and workflow system, and follow-up survey consumer evaluations
The present invention supports the entry of customer experience feedback into the system, which then conducts real-time automated filtering and evaluation of feedback entered by the customer and supports the transmission of real-time notifications to selected personnel based on feedback evaluation in a flexible messaging and workflow system. The present invention supports that ability to obtain constructive feedback, either good or bad, regarding a customer's experience while the customer is still at the service provider or retail sales location. And, if the experience is negative, the invention provides automated evaluation and filtering of the feedback information with real-time notifications to selected personnel so the customer's concerns can be addressed immediately so as to rectify the negative experience with personal attention to the consumer, and preserve the client relationship for the future before the customer departs from the service provider or retail sales location. Identity information relating to the customer can also be preserved so that the customer and its location can be identified as being present at the service provider or retail sales location upon a subsequent visit, and real-time notifications can be sent to selected personnel so that the customer experience during the subsequent visit to that location can be enhanced in some manner or more personal attention can be provided to reduce the risk of a negative experience.
US11087339B2 Data-driven product grouping
Data for a plurality of entities that can be offered a plurality of products can be obtained. The data can include categorical data and numeric data. Based on business constraints, some of all of the data can be selected. The selected data can be converted to another set of numeric data, wherein the categorical values are converted to numeric values. Dimensions of the converted data can be reduced to generate another set of data. Based on this another set of data, clusters of entities can be formed. The products can be grouped by assigning a unique product identifier of each product to a corresponding cluster. This grouping of products can be used by a predictive model to predict a likelihood of an entity to purchase a particular product in a future time period. Related methods, apparatus, systems, techniques and articles are also described.