最新美国发明专利第2020-10-13期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US10806058B2	Power distribution board including a bus bar with recess affixed to heat dissipation member Provided is a power distribution board including: a bus bar; and a heat dissipation member that is disposed on one side of the bus bar via an adhesive layer, wherein the bus bar includes a recess that is open to the adhesive layer side, and that is filled with a constituent material of the adhesive layer.
US10806055B2	System and method for cooling computing devices within a facility having a plurality of supply air spaces A system for cooling computing devices within a facility includes an air inlet that delivers cool air to a supply air space within the facility, an exhaust air damper that is configured to exhaust heated air from an exhaust air space within the facility, and computing devices that are arranged within the facility to at least partially partition the supply air space from the exhaust air space. The system also includes an air filter that is configured to filter the cool air and a mixing damper that is positioned within the interior space of the facility and that is operable to control an amount of exhaust air that is mixed with the cool air. The cool air and/or a portion of the exhaust air are used to cool the computing devices and airflow through the system is substantially driven by fans of the computing devices.
US10806046B2	Package structure of power module A package structure of a power module is provided. The package structure includes a body having a sidewall, a first protruding structure protruding outward from one end of the sidewall, a second protruding structure protruding outward from another end of the sidewall and opposite to the first protruding structure, and a spring having two ends embedded in the first and the second protruding structures, respectively. The stress is transferred to the first and the second protruding structures via the spring, respectively. The equivalent stiffness of the spring is different from that of the body so that the package structure as a whole suffers the stress uniformly.
US10806045B2	Electronics enclosure systems and methods An enclosure assembly for electronic equipment using a housing and a sled. The sled is a combination of a bracket with a skid, the skid preferably of a low friction material, where the sled slides into the housing in order to complete the assembly.
US10806043B2	Holder combined with cradle for portable terminal According to an embodiment of the present disclosure, there is provided a stand-holder for a portable terminal, the stand-holder comprising: a support portion fixed to a rear surface of the portable terminal; a holding portion; and a coupling portion operatively coupled to each of the support portion and the holding portion. The coupling portion and the support portion are operatively coupled to each other, such that the coupling portion is rotated relative to the support portion. The coupling portion and the holding portion are operatively coupled to each other, such that the holding portion is rotated relative to the coupling portion.
US10806042B2	Functional device, electronic apparatus, and mobile terminal A functional device may include a base defining a cavity, a functional component received in the cavity and a magnetic assembly received in the cavity. The magnetic assembly may include a first magnetic element fixed on the functional component, a second magnetic element fixed on the base and at least one third magnetic element arranged between the first magnetic element and the second magnetic element. When each of the first, second, and at least one third magnetic elements is repulsed to an adjacent magnetic element, the functional component is forced to extend out of the cavity. When each of the first, second, and at least one third magnetic elements is attracted to the adjacent one, the functional component is pulled to retract into the cavity.
US10806041B2	Mounting structures for a banner display A display comprises a mounting structure comprising one or more structural members (122) having a first face (136) and a second face (138), a first plurality of display modules (112) mounted to the first faces of the one or more structural members with a plurality of magnetic mounts (19A, 110B), wherein the first plurality of display modules are arranged in proximity to form a first display surface, and one or more tension members coupled to the mounting structure, wherein the one or more tension members support the display when the one or more tension members are connected to a support structure.
US10806039B2	Housing comprising a first housing portion, a second housing portion and a third housing portion Housing including a first housing portion, a second housing portion and a third housing portion, the first housing portion and the second housing portion comprising latching means formed in a wall of the first housing portion and in a first wall of the second housing portion and arranged so that, when the first housing portion and the second housing portion are assembled, an axial clearance exists along an axis parallel to the wall of the first housing portion and to the first wall of the second housing portion, the second housing portion and the third housing portion comprising complementary adjustment means arranged so that, when the third housing portion is assembled, the axial clearance is reduced and the position of the second housing portion and the third housing portion is adjusted along the axis.
US10806037B2	Component mounting system A component mounting system includes a plurality of component supply devices (tape feeders) each of which supplies components from a component supply position and a component mounter that sucks the components from the component supply position of each of the plurality of component supply devices with a plurality of nozzles (suction nozzles) to install the components onto a board. A suction position correction value for correcting a suction position shift from a regular suction position when each of the nozzles sucks the components from the component supply position is calculated. The suction position is corrected based on the suction position correction value to suck the components. A suction position shift amount from the regular suction position is calculated. A feeder evaluation value, which is a sum of the suction position correction value and the suction position shift amount, is calculated for each of the plurality of component supply devices.
US10806034B2	Circuit assembly A circuit assembly 1 includes a semiconductor switching element, a main substrate, a plurality of bus bars and a sub-substrate that are overlaid on the main substrate, and a jumper wire. The main substrate includes a first insulating substrate and a first conductive path. The sub-substrate includes a second insulating substrate and a second conductive path, and is overlaid on the main substrate and arranged in the same layer as the bus bars. The jumper wire connects the first conductive path with the second conductive path. A plurality of terminals of the semiconductor switching element include a drain terminal 42 and a source terminal that are connected to the bus bar and a gate terminal connected to the second conductive path. A noise reduction element is mounted on the sub-substrate.
US10806032B2	Electronic system comprising an intermediate printed circuit board for a fluid property sensor and fluid property sensor An electronic system for a fluid property sensor comprises a fluid printed circuit board adapted to analyze a property of a fluid, an external connector, and an intermediate printed circuit board. The intermediate printed circuit board is electrically connected between the fluid printed circuit board and the external connector.
US10806029B2	Catalytic circuit board with traces and vias A catalytic resin is formed by mixing a resin and either homogeneous or heterogeneous catalytic particles, the resin infused into a woven glass fabric to form an A-stage pre-preg, the A-stage pre-preg cured into a B-stage pre-preg, thereafter held in a vacuum and between pressure plates at a gel point temperature for a duration of time sufficient for the catalytic particles to migrate away from the resin rich surfaces of the pre-preg, thereby forming a C-stage pre-preg after cooling. The C-stage pre-preg subsequently has trenches formed by removing the resin rich surface, the trenches extending into the depth of the catalytic particles, optionally including drilled holes to form vias, and the C-stage pre-preg with trenches and holes placed in an electroless bath, whereby traces form in the trenches and holes where the surface of the cured pre-preg has been removed.
US10806028B2	Method for manufacturing ceramic-metal layer assembly, method for manufacturing ceramic circuit board, and metal-board-joined ceramic base material board Provided is a method for manufacturing a metal-layer-joined ceramic base material board, in which at least one scribe line is formed, on each of the front and back surfaces of a ceramic base material board, along dividing lines for dividing the ceramic base material board into a plurality of ceramic boards, a metal board covering at least a portion of the dividing lines is joined to each of the front and back surface of the ceramic base material board, the metal boards are etched along the dividing lines to form a plurality of metal layers, and the plurality of metal layers are joined to each of the front and back surfaces of the ceramic base material board.
US10806026B2	Modified PCB vias to prevent burn events A fusible via is disclosed. The fusible via includes an upper contact. The fusible via further includes a handle portion having a first end and a second end. The upper contact is disposed on the first end of the handle portion. The handle portion comprises an alloy and a blowing agent. The alloy melts above a predefined solder reflow temperature but below a thermal degradation temperature of the blowing agent. The fusible via further includes a lower contact disposed on the second end of the handle portion.
US10806022B2	Fluid heating heater An embodiment discloses a fluid heating heater including: a main body including a plate-shaped partition part, and a flow path forming part forming a flow path in the other surface of the partition part; a heating plate disposed on the flow path forming part in a plate shape, and including a heating pattern having a shape corresponding to the flow path; a circuit board disposed on one surface of the partition part; and a bus bar configured to electrically connect the heating pattern and the circuit board.
US10806020B2	Device for receiving an electronics assembly A device for receiving an electronics assembly having a closed housing with a housing wall, at least one electronic component, a holder and a fan with a fan housing, wherein the electronic component, the holder and the fan are arranged within the housing, and the fan is arranged in the holder. To provide a device for receiving an electronics assembly that enables an alternative cooling of the electronics assembly in a closed housing is achieved in that the fan is designed as a revolving blade fan and by the fact that the fan generates a continuous air flow for cooling the electronic unit during operation.
US10806019B2	Cyclotron for extracting charged particles at various energies A cyclotron for accelerating a beam of charged particles and extracting the beam. The cyclotron includes a vacuum chamber; a target support element sealed and coupled to the vacuum chamber and including a tubular channel leading to a target; first energy specific extraction kit including a first stripper assembly with a stripper located at a first stripping position for stripping charged particles at a first energy and a second energy specific extraction kit for driving modified charged particles of second energy along a second extraction path towards a target holder, wherein the energy specific extraction kit includes: a second stripper assembly with a stripper located at a second stripping position for stripping charged particles at a second energy and an insert for modifying an orientation of the tubular channel to match the second extraction path such that the modified charged particles of second energy intercept the target holder.
US10806008B2	Building energy control systems and methods The inventive subject matter provides a system and a method for automatically controlling appliances via a mechanical or digital controller. In one aspect of the invention, the system includes a first circuitry communicatively coupled with one or more sensors and configured to generate a pulse-width modulation signal based in part on a reading from the sensor. The system also includes a dimming module configured to control a lighting device or other external device as a function of the signal. The dimming module can include a micro controller unit that receives the signal as well as a synchronized signal from a circuit that receives sampling information from a driving circuit, and generates a second pulse-width modulation signal that is sent to the driving circuit to control the external device.
US10806007B2	Method and system for controlling functionality of lighting devices from a portable electronic device Systems and methods for controlling lighting devices are disclosed. The system includes a processor in communication with a portable electronic device. The method includes, by the processor, receiving geolocation data corresponding to an electronic device, and identifying one or more light-enabled facilities that are within a distance range of the electronic device. Each of the light-enabled facilities comprises a controller that is communicatively coupled to one or more lighting devices in a network of lighting devices. The method further includes receiving a light operation request comprising a selected one of the light-enabled facilities and a scene from the electronic device, and transmitting the light operation request to cause the controller to activate at least one lighting device at the selected light-enabled facility according to the scene to the controller at the selected light-enabled facility.
US10806006B2	Voltage compensation driving circuit A voltage compensation driving circuit is provided. The voltage compensation driving circuit converts input power into output power and auxiliary power. The voltage compensation driving circuit provides a boost control signal according to an output current of the output power, and the boost control signal has a duty cycle corresponding to the output current. The voltage compensation driving circuit boosts the auxiliary power by the boost control signal to generate a compensation voltage and transmits the compensation voltage to a light emitting device string via a boost resistor, so as to linearly control a brightness of the light emitting device string.
US10806005B2	Devices, methods, and systems for alternating current circuits for airfield lighting Devices, methods, and systems for alternating current circuits for airfield lighting are described herein. One system includes a circuit comprising an isolation transformer, a protection hardware circuit coupled to the isolation transformer, wherein the protection hardware prevents a voltage between an electrical contact of the circuit and a ground contact from meeting or exceeding a threshold voltage, and a load coupled to the protection hardware circuit to receive electrical energy from the isolation transformer.
US10805991B2	Microwave oven A microwave oven has a cooking cavity and an electrical chamber, with a magnetron, a frequency converter assembly and a cooling fan arranged in the electrical chamber. The frequency converter assembly has a mounting support mounted on a bottom plate of the microwave oven, a mounting base obliquely mounted on the mounting support, a frequency converter circuit board mounted on the mounting base and obliquely arranged relative to the bottom plate of the microwave oven, and an air guide cover covering over the frequency converter circuit board for guiding cool air blown by the cooling fan to the frequency converter circuit board. The microwave oven can not only solve the problem that the mounting space for frequency converter circuit boards is not sufficient, but also effectively control the temperature rise of the frequency converter circuit boards.
US10805987B2	System for determining ambient temperature A mechanism for indicating ambient temperature of an enclosure from temperatures determined within the enclosure. The temperatures may be obtained from two or more sensors at each of two or more locations within the enclosure. The enclosure may include an apparatus inside such as electronics of which power consumption may be determined. Data including temperatures of two locations within the enclosure at various electronics power consumption levels may be entered into a 2-D plot. An approximation of the 2-D plot may be effected with an appropriate equation to be solved for ambient temperature. The data of the 2-D plot plus temperatures of a third location and air flow levels in the enclosure may be entered into a 3-D plot. An approximation of the 3-D plot may be effected with an appropriate equation to be solved for ambient temperature.
US10805983B2	Control plane data transmission A session management function (SMF) receives a first message from an access and mobility management function (AMF). The first message indicates a request to configure a first session for a wireless device via the SMF and the AMF. The first message comprises: a first identifier of the first session; and a parameter indicating data transfer over control plane. the SMF selects a user plane function (UPF) based on the first message. The SMF sends a second message to the UPF to indicate a request to configure a second session between the SMF and the UPF. The second message comprises: a second identifier of the second session; and the parameter indicating data transfer over control plane. The SMF receives uplink data from the AMF via the first session and sends the uplink data to the UPF via the second session.
US10805982B1	Supported extended emergency information type In some examples, a wireless device receives, from a wireless access network node, an indication of a supported extended emergency information (EEI) type supported by a wireless local area network (WLAN). The supported EEI type is selected from among a plurality of different EEI types. The wireless device sends a message relating to an emergency call, the message including EEI data according to the supported EEI type.
US10805981B2	Method and apparatus for closing a transmission control protocol connection for a wireless communications network A method, computer-readable storage device and apparatus for closing a transmission control protocol connection in a wireless network are disclosed. For example, the method sends a first transmission control protocol option requesting a use of a silent transmission control protocol closure for the transmission control protocol connection, receives a confirmation from a recipient device that silent transmission control protocol closure is to be used for the transmission control protocol connection, sends a second transmission control protocol option that indicates a connection timeout period for the sender device, receives a connection timeout period for the recipient device, tracks the connection timeout period for the sender device and the connection timeout period for the recipient device, and closes the transmission control protocol connection when one of the connection timeout period for the sender device or the connection timeout period for the recipient device has expired.
US10805980B2	Dynamic reclamation of resources reserved for forward compatibility Certain aspects of the present disclosure relate to methods and apparatus for dynamic reclamation of resources reserved for forward compatibility using communications systems operating according to new radio (NR) technologies. Certain aspects provide a method for wireless communication. The method generally includes identifying resources previously reserved for forward compatibility (FC) that are available for reuse, and providing signaling, to one or more user equipments (UEs), indicating the identified resources are available for reuse.
US10805978B2	System, method and device for early connection release of user equipment from communications network A system, device and methodology for releasing a connection between user equipment (UE) and a node in a communications network is disclosed. The method includes, at the UE, responsive to an application layer indication that no further data is expected by the UE, receiving a RRC connection release message from the node and transmitting, from the UE, a radio link control (RLC) status message using RLC acknowledged mode (AM) to the node. An early connection release timer at the UE and node based on RLC AM parameters for a signal radio bearer (SRB) is started and upon expiry of the early connection release timer, the node releases the RRC connection. This obviates the need to wait a full 10 s per the 3GPP standard to release the connection during periods of poor radio connectivity, and reduces power consumption at the UE.
US10805977B2	Method and apparatus for reconfiguring a bearer A data transmission method of a User Equipment, UE, in a Long Term Evolution, LTE, compliant mobile communications network, and a corresponding UE. The method comprises detecting reconfiguration of a bearer from a split bearer in which uplink Packet Data Convergence Protocol, PDCP, Protocol Data Units, PDUs, are transmitted to both a Master eNB, MeNB, and to a Secondary eNB, SeNB, to a non-split bearer in which uplink PDCP PDUs are transmitted only to the MeNB. If reconfiguration of a bearer from a split bearer to a non-split bearer in which uplink PDCP PDUs are transmitted to the MeNB is detected, the method further comprises initiating retransmission of PDCP PDUs from the first PDCP PDU for which transmission was attempted via the SeNB and for which there has been no confirmation of successful delivery by a protocol layer below the PDCP layer within the UE. The method further comprises retransmitting only PDCP PDUs for which transmission of the PDU was attempted via the SeNB.
US10805967B1	Fast paging method, bluetooth system and bluetooth connection method using the same There is provided a fast paging procedure in which a master device repeatedly sends the paging message to a slave device using predetermined channel frequencies, wherein a selection of the predetermined channel frequencies is not calculated or predicted from the slave's Bluetooth device address. When the master device receives a slave page response message at one frequency among the predetermined channel frequencies, the master device transmits an FHS packet to the slave device at the same frequency in which the slave page response message was received.
US10805964B2	Apparatus and method for transmitting a reservation signal in a wireless communication system The present disclosure is related to a 5th Generation (5G) or pre-5G communication system for supporting a higher data rate than a 4th Generation (4G) communication system such as Long Term Evolution (LTE). A method for operating a terminal in a wireless communication system is provided which includes receiving downlink data from a base station; performing listen-before-talk (LBT) for uplink transmission; transmitting a first reservation signal based on an end timing of the LBT and a subframe boundary; and transmitting uplink data to the base station based on the subframe boundary.
US10805963B2	Method and apparatus for communication in a network of WLAN overlapping basic service set A method and apparatus for communication in a network of WLAN overlapping basic service set (OBSS) are disclosed. A station or an access point may indicate its interference reporting and inter-BSS coordination capabilities in a message. At least one of quality of service (QoS) settings, transmission opportunity (TXOP), restricted access window (RAW) or beacon subinterval schedules, or traffic indication map (TIM) or uplink access window assignment may be coordinated. The station may receive a request for interference measurements on the basic service set (BSS) of the station or neighboring BSSs that the station can overhear. The station may transmit an interference measurement report to an access point. The coordination may be performed based on the interference measurement report. Furthermore, STAs may transmit channel or sector preferences to APs and receive channel or sector assignments.
US10805959B2	Beam indication during random access channel (RACH) procedure Certain aspects of the present disclosure provide techniques for random-access channel (RACH) communication. For example, certain aspects provide a method for providing an indication, via a first uplink transmission, of a preferred beam for a subsequent (uplink or downlink) transmission.
US10805957B2	Method and apparatus for performing initial acccess procedure for low cost user equipment in wireless communication system A method and apparatus for performing an initial access procedure in a wireless communication system is provided. A low cost user equipment (UE) transmits a list of capabilities to a network, and receives a reject message from the network when at least one of the capabilities is not supported by the network. The list of capabilities may be transmitted during a random access procedure via a random access preamble on a physical random access channel (PRACH) or a message 3 on a physical uplink shared channel (PUSCH). The reject message may be received during the random access procedure a random access response or an acknowledge message for the message 3.
US10805953B2	Channel access procedures in a wireless network A base station performs channel access procedures for transmission on the plurality of LAA cells comprising a first cell group and a second cell group. The channel access procedures comprising a first channel access procedure of a first cell of the first cell group. The first channel access procedure is dependent on a second channel access procedure of a second cell of the first cell group and is independent of a third channel access procedure of a third cell of the second cell group.
US10805951B2	Control information processing method, base station, and terminal A control information processing method, a base station, and a terminal are provided. A base station determines jointly encoded control information for an uplink subframe, where the jointly encoded control information is control information obtained by jointly encoding first control information and second control information; and the base station sends the jointly encoded control information. A terminal receives jointly encoded control information sent by a base station, where the jointly encoded control information is for an uplink subframe, and is control information obtained by jointly encoding first control information and second control information; and the terminal performs clear channel assessment CCA based on the jointly encoded control information, and occupies, after finishing the CCA, the uplink subframe to send a signal. According to the present invention, control signaling overheads can be reduced.
US10805949B2	Processing retransmissions in semi-persistently scheduled wireless communications Aspects herein describe utilizing semi-persistent scheduling (SPS) resources in wireless communications. An indication to retransmit information for SPS resources can be received from an access point. It can be determined that a SPS activation for the SPS resources is not received from the access point. Based on this determination, one or more signals can be transmitted.
US10805948B2	Method and device for sending and receiving scheduling data in a wireless communication system using beamforming According to an embodiment of the present invention, a method whereby a terminal receives scheduling data in a wireless communication system using beamforming comprises the processes of: receiving scheduling data via a first scheduling channel from a first base station; and receiving scheduling data via at least one second scheduling channel, by using at least one receiving beam from at least one second base station that cooperates (cooperate) with the first base station.
US10805943B2	Method of scheduling in cellular system and computer program product and scheduling device therefor A method of scheduling in a cellular system comprises: calculating an approximated scheduling metric (ASM) for each combination of users, and associated spatial streams, the ASM being a function of user capacities without taking into account interference; sorting the ASMs in descending order to obtain a classification of said combinations and calculating a local scheduling metric (LSM) for the first combination in said classification, the LSM being a function of real user capacities taking into account interference; then, for each following combination (FC) in the classification, comparing the ASM of the FC to a preceding calculated local scheduling metric (PCLSM), and if the ASM of the FC is higher than the PCLSM, then the LSM of said FC is calculated and then replaces said PCLSM; and otherwise, defining the combination providing the highest calculated LSM as the best combination of users and associated spatial streams.
US10805941B2	Radio resource control (RRC) messages for enhanced scheduling request A user equipment (UE) is described. The UE includes receiving circuitry configured to receive, from a base station apparatus, a radio resource control (RRC) message(s) comprising one or more scheduling request (SR) configurations. Each SR configuration is associated with one or more PUCCH resources. The SR configuration is corresponding to any one or more of the following: one or more logical channels (LCH), one or more logical channel groups (LCG), one or more priority, one or more numerology, one or more services, and/or one or more bandwidth part (BWP).
US10805936B1	Device, system and methods for mitigating interference in a wireless network A wireless communication device and method for operating the same for mitigating interference in a wireless communication network are provided. Generally, the method includes sensing with the wireless communication device pulses of electromagnetic radiation recurring within a band of frequencies used by the device for communication of signals, identifying the pulses as interference, and determining a number of frequencies of the interference within the band of frequencies used by the wireless communication device. Next, a sensitivity of the wireless communication device is reduced upon sensing one of the pulses and repeated at a frequency corresponding to the frequency of the interference. Thus, a spectrum of electromagnetic radiation around the wireless communication device is perceived by the device as free of interference, enabling it to transmit and/or receive more often. Other embodiments are also disclosed.
US10805934B2	Method and apparatus for wireless communication considering collisions among device to device transmissions A wireless communication method such as a method for supporting a Device to Device (D2D) communication performed in a wireless communication system includes: receiving first and second control signals from first and second user terminals through first and second control channels, respectively; estimating an interference in a first data channel, corresponding to the first control signal or the first control channel, based on the first and the second control signals; receiving a first data signal from the first user terminal through the first data channel; and processing the received first data signal based on a result of the estimation.
US10805933B2	Communication system for allocating resources to low bandwidth and high bandwidth communication links A communication system for communication between one or more terminal units includes: a communication manager that is configured to define and manage one or more adjustable communication links for efficient bandwidth utilization, wherein the one or more communication links are adjustable by the communication manager adjusting the bandwidth of each of the one or more communication links, the frequency bands utilized by each of the one or more communication links, and the latency for each of the one or more communication links.
US10805932B2	Network sharing A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
US10805931B2	Resource allocation method and apparatus for wireless backhaul network based on reinforcement learning Disclosed is a reinforcement learning-based resource allocation method for a wireless backhaul network, which is performed by a resource allocation apparatus. The method includes estimating locations of a plurality of base stations on the basis of channel state information (CSI) measured by the plurality of base stations; and allocating resources of the wireless backhaul network to the plurality of base stations using a reinforcement learning neural network having the locations as an input.
US10805923B2	Allocating transmission resources in communication networks that provide low latency services The application relates to allocating transmission resources in communication networks that provide low latency services. A terminal receives, from a base station time-frequency resource division information, which indicates a division of a time-frequency resource that is allowed to be used by another service. The division of the time-frequency resource includes one or more resource units in time domain and one or more resource units in frequency domain. The terminal further receives from the base station time-frequency resource indication information, which indicates that, in the time-frequency resource that is allowed to be used by the other service, at least one time domain resource unit and at least one frequency domain resource unit are occupied by the other service. The terminal communicates with the base station using the time-frequency resource except the at least one time-domain resource unit and at least one frequency-domain resource unit that are occupied by the other service.
US10805918B2	Multicast communication method and apparatus Provided are a method and apparatus for performing multicast communication in a communication system based on LTE or LTE-Advanced. The method of a UE includes receiving a Single Cell-Multicast Control CHannel (SC-MCCH) by monitoring a downlink channel based on a preset Downlink Control Information (DCI) format, determining a DCI format for receiving a Single Cell-Multicast Traffic CHannel (SC-MTCH) based on Coverage Enhanced Mode (CEMode) information included in the SC-MCCH, and receiving the SC-MTCH by monitoring the downlink channel based on the determined DCI format for receiving the SC-MTCH.
US10805915B2	Resource allocation for device to device (D2D) communication The invention relates to a method for allocating radio resources to a transmitting terminal for performing direct communication transmission over a direct link connection. The transmitting terminal receives a system information broadcast from the base station, which comprises information on a temporary transmission radio resource pool, indicating radio resources for performing a direct communication transmission, and comprises configuration information on the resource pool to limit the amount of time that the temporary radio resource pool is usable by the transmitting terminal.
US10805905B2	Terminal station device and bandwidth allocation method Information on allocation of a bandwidth of uplink communication of each of user devices is extracted from information notified from an upper-level device on the uplink communication of the user devices. Correspondence information is created to indicate a correspondence among the upper-level device, the terminal device, the lower-level device, and the user device. A start time point of the uplink communication of the terminal device and an information amount of signals for which transmission of the uplink communication of the terminal device is allowed are allocated to the terminal device on the basis of the information on allocation of the bandwidth of the uplink communication of each of the user devices and the correspondence information.
US10805902B1	Chained wireless communication system and method for processing signals A chained wireless communication system is provided. The system includes a main node and a plurality of communication nodes. The communication nodes are chained to form a chain network. The communication node can switch roles among a master connection unit, a slave connection unit and a signal scanning unit. The signal scanning unit can scan nearby terminal devices and generate scan packets. The scan packets are transmitted to neighboring communication nodes via the slave connection unit. The master connection unit of the neighboring communication node receives the scan packets. The scan packets are then delivered to the main node via this chain network. The main node retrieves a message delivered from the terminal device according to an identification message from the scan packets. The message delivered from the terminal device is used to locate the terminal device, notify an emergency event or serve as a sensing signal.
US10805901B1	User equipment localization through time series search A processing system collects data points, wherein each data point indicates a location of user equipment in a telecommunication service provider network at a point in time, generates, for a first data point, a set of features over a plurality of time windows, wherein the set includes time series features, estimates an importance of each feature, wherein the importance indicates an accuracy with which the feature allows for estimation of an unseen location of the user equipment, wherein the unseen location is a location that is not identified in the plurality of data points, selects a threshold number of features from the set, wherein the threshold number of features have a greatest importance relative to all features in the set, generates a plurality of predictions of the unseen location, using the threshold number of features, aggregates the plurality of predictions, and estimates the unseen location based on the aggregating.
US10805896B2	Coordination of simultaneous multi-RAT camping The present invention relates to the coordination of simultaneous multi-RAT camping in a wireless communication network that provides radio access for a terminal device via at least a first and second wireless radio access operating with different radio access technologies. The improved multi-RAT camping is achieved by transmitting, by a network node, an indication regarding a set of camping areas, CAs, including a first set of camping areas being associated with the first RAT and a second set of camping areas being associated with the second RAT; performing, by the terminal device, camping in a coverage area defined based on the set of CAs; and updating, by the terminal device, the communication network with a geographic location of the terminal device a) when the terminal device enters a new coverage area being different from the coverage area defined by both the first and second set of CAs as a first mechanism, or b) when the terminal device enters a new coverage area being different from the coverage area defined by one of the first and second set of CAs as a second mechanism.
US10805893B2	System and method for providing universal synchronization signals for new radio A method and apparatus are provided. The method includes, but is not limited to, receiving a universal synchronization signal (USS) including a universal primary synchronization signal (UPSS) and a universal secondary synchronization signal (USSS), wherein the USS is coded using a mother code which is extended to m resource blocks (RBs) and n orthogonal frequency division multiplexing (OFDM) symbols and a code cover of m RBs and n symbols is applied to the mother code, determining a cell identity based on the USS, determining a frame timing based on the USS, and connecting a user equipment to a network using the cell identity and the frame timing.
US10805891B2	Synchronization procedure and resource control method and apparatus for communication in D2D system The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate in comparison to the 4G communication system, such as long term evolution (LTE). A method for a terminal to establish synchronization with another terminal in a network supporting device-to-device (D2D) communication is provided. The method includes scanning, at the terminal, for synchronization signals from at least one base station, acquiring, when a synchronization signal is received from a base station, synchronization with the base station based on the synchronization signal, measuring power of the synchronization signal received from the base station, and transmitting, when data to be transmitted are generated in idle mode and the received signal power is less than a received signal power, a synchronization signal as a synchronization relaying terminal.
US10805886B2	Apparatus and method for transmission of uplink sounding reference signals in a wireless network A mobile station for use in a wireless network that operates according to the Long-Term Evolution Advanced (LTE-A) standard is configured to transmit an aperiodic sounding reference signal (SRS) to a base station in response to a triggering grant received from the base station. The bandwidth on which the mobile station transmits the aperiodic SRS depends on a type of the triggering grant. The type of the triggering grant is one of a downlink grant, an uplink multiple-input, multiple-output (MIMO) grant, and an uplink single-input, multiple-output (SIMO) grant.
US10805884B2	Power-save system for detection of bluetooth long range packets A preamble detector for a Bluetooth Long Range includes a receiver for forming baseband samples from Bluetooth packets and a preamble detect controller for enabling and disabling power to the receiver. Where the preamble duration is Tcyc, the preamble detector turns on for a preamble detect time T1 and turns off for a duration T2, where T2=Tcyc−2*T1. A series of hierarchical decisions is made on sequentially increasing intervals of time based on an accumulated correlation result of correlating the baseband samples against a SYNC sequence to power the receiver back down before the end of the T1 period when the accumulated correlation result is below a threshold and continues to a subsequent correlation interval when the accumulated correlation result is above a threshold, where the threshold is established to have at least a 20% false alarm rate for preamble detection.
US10805879B2	Low-power activation of accessory in sleep state A first device is configured to establish a connection over a short-range communication link with a second device. The first device may transition to a sleep state, terminate (i) a paging operation and a page scanning operation associated with a paging protocol and (ii) an advertisement scanning operation associated with an advertisement protocol and perform an advertisement broadcast operation associated with the advertisement protocol, the advertisement broadcast operation generating an advertisement to be broadcast at a first interval, wherein the first interval is greater than a second interval for performing advertisement broadcast operations in an active state.
US10805877B2	Location based connections A mobile device comprising: a first transceiver configured to communicate with a plurality of base stations; a positioning unit configured to provide location information of the mobile device; the mobile device being configured to store connection criteria associated with a first base station of the plurality of base stations; and the mobile device being configured to, based on a location of the mobile device and the connection criteria, select the first base station of the plurality of base stations to communicate with, and initiate a connection with the first base station.
US10805876B1	Selecting a backhaul carrier for a relay node Systems, methods, and processing nodes for selecting a backhaul carrier for a relay node including instructing the relay node to attempt to attach to a guard band associated with a carrier that shares a characteristic of the preferred backhaul carrier. The characteristic can include a channel size threshold or a threshold frequency. A numerology of a communication channel within the guard band may be adjusted to enable the relay node to communicate with a donor access node using the guard band.
US10805874B1	Frequency channel lock in wireless data relays A wireless data relay has radio circuitry to wirelessly scan a frequency band having frequency channels. The radio circuitry attaches to a wireless network over the frequency band. The radio circuitry receives signaling from the wireless network indicating allowed frequency channels and transfers the signaling to control circuitry. In the wireless data relay, the control circuitry processes the signaling to direct the radio circuitry to use the allowed frequency channels instead of the frequency band. In response, the radio circuitry wirelessly scans the allowed frequency channels instead of the frequency band. The radio circuitry wirelessly re-attaches to the wireless communication network over the allowed frequency channels. The radio circuitry exchanges user data with the UEs. The radio circuitry exchanges the user data with the wireless network over the allowed frequency channels.
US10805872B2	Method and apparatus for configuring control channel according to BWP or beam switching in wireless communication system According to one embodiment of the present disclosure, a method and an apparatus for allowing a user equipment (UE) to effectively monitor a control resource set (CORESET) in order to read remaining minimum system information (RMSI) in a wireless communication system are provided. The UE receives a media access control (MAC) control element (CE) indication, performs a random access channel (RACH) procedure, determines a transmission configuration indicator (TCI) state of CORESET 0 on the basis of the most recent of either the MAC CE indication or the RACH procedure, and monitors CORESET 0 on the basis of the determined TCI state.
US10805871B2	Discovery signal transmission/reception method and apparatus for use in mobile communication system A discovery signal transmission/reception method and an apparatus for improving energy efficiency of the system are provided. The discovery signal transmission method of a base station in a mobile communication system according to the present disclosure includes acquiring a discovery signal configuration of a neighbor cell, transmitting the discovery signal configuration to a terminal, receiving a measurement report including a result of measurement on a discovery signal of the neighbor from the terminal, the measurement being performed based on the discovery signal configuration, and determining whether to make a handover decision for the terminal based on the measurement report. The discovery signal transmission/reception method of the present disclosure is advantageous in improving energy efficiency of a mobile communication system.
US10805870B1	Wireless communication management system and private electronic communication network An apparatus for managing wireless electronic communication signals, comprises a signal monitor configured to detect a wireless electronic communication signal with an original phase and a frequency within a range of frequencies; a signal analyzer configured to identify a communication protocol associated with the wireless electronic communication signal; a cancellation module configured to generate a cancellation signal; and a transmitter configured to transmit the cancellation signal throughout a cancellation area. The cancellation signal is formatted to oppose at least some information that was both carried by the wireless electronic communication signal and formatted in accordance with the communication protocol. Methods of using this apparatus are also disclosed.
US10805868B2	Method for transmitting and receiving downlink channel for MTC terminal, and apparatus therefor The present invention relates to a method and an apparatus for a base station transmitting a downlink signal for a machine-type communication (MTC) terminal. More specifically, the present invention relates to a method for transmitting and receiving PBCH, PRACH, PDSCH, PDCCH or EPDCCH for a low cost and enhanced coverage MTC terminal, and an apparatus therefor. Particularly, provided are an apparatus and a method for a base station transmitting a control channel, the method comprising the steps of repeatedly transmitting a control channel comprising control information, and repeatedly transmitting downlink data channel (PDSCH) on the basis of information for a subframe ending the control channel being repeatedly transmitted.
US10805865B2	Information transmission method, network device, and user equipment Embodiments of this application provide an information transmission method, a network device, and a user equipment. The method provided in this application includes: sending, by a network device, a broadcast frame that includes first duration information and second duration information that are of A-BFT (Association Beamforming Training); receiving a frame sent by a first user equipment in a timeslot randomly selected from a first time range; and receiving a frame sent by a second user equipment in a timeslot randomly selected from a second time range. According to the embodiments of this application, beamforming training efficiency can be improved.
US10805862B2	Sensor and self-learning based dynamic frequency assignment for wireless networks Techniques for dynamically assigning frequency resources in a wireless network are discussed herein. For example, a network device can implement a self-organizing network to allocate frequency resources to a base station based on an availability of such frequency resources, as well as data indicating one or more conditions at a base station. The network device can receive information associated with the base station, such as load information, coverage information, capability information, interference information, and the like. In some examples, the network device can use a machine learning algorithm to select frequency resources from licensed bands, a Citizens Broadband Radio Service band, or unlicensed bands. Frequency resource allocation information can be used to configure the base station to facilitate wireless communications using such frequency resources. As the conditions at a base station change over time (e.g., hourly, daily, weekly, etc.), frequency resources can be allocated and deallocated at the base station.
US10805861B2	Context-aware mobile device management Technologies disclosed herein are directed to context-based mobile device management. According to one embodiment, an application executing in a mobile device detects an event to trigger context-based management of the mobile device. A usage context associated with the mobile device is determined. One or more policies to enforce on the mobile device are identified as a function of the usage context. The application enforces the one or more policies on the mobile device.
US10805853B2	Mobile terminal control method and mobile terminal Embodiments of the present invention provide a mobile terminal control method and a mobile terminal. When initiating connection establishment to an access network element corresponding to a target cell, a mobile terminal can at least skip sending, to an access network element corresponding to a serving cell, a measurement report of a measurement reporting event corresponding to indication information, and directly initiate connection establishment to the access network element corresponding to the target cell, so that the mobile terminal can initiate, in a timely manner, connection establishment to the access network element corresponding to the target cell.
US10805847B2	Method and apparatus for controlling WLAN bearer A method for controlling a wireless local area network (WLAN) bearer is provided. The method includes a base station receives information including at least one of WLAN information of a WLAN node, WLAN aggregation response information, WLAN aggregation update response information, WLAN aggregation update information and a WLAN capability of UE. According to the received information, the base station instructs the UE to perform traffic steering between an E-UTRAN and the WLAN, or instructs the UE to perform control processing for the EUTRAN and WLAN aggregation. By using the present disclosure, efficiency of WLAN bearer control is improved.
US10805845B2	Supporting transport protocol server relocation A system and method for managing a server in a packet data network. A transport protocol session is established between a client (20) and server (14_1) to transfer content from the server to the client in data packets. The transport protocol path is assigned an n-tuple identifier, whereupon the server transmits to the client data packets with the n-tuple identifier. The server additionally transmits declarative information as signaling packets with the n-tuple identifier, wherein the declarative information includes an identifier which is specific to the data being transmitted in the ongoing session. This allows other servers (14_2) to receive the signaling packets and detect the data that is being transmitted. If such another server then determines that it also has the same data and is better placed to serve that data to the client, it can offer to take over the session.
US10805844B2	Method and apparatus for performing communication by UE in wireless communication system supporting circuit switched fallback service Provided is a User Equipment (UE) in a wireless communication system supporting a Circuit Switched FallBack (CSFB) service. The UE includes a transceiver for transmitting and receiving a signal to/from a first or second communication system that uses a different frequency; a receiver for receiving a signal from the second communication system; and a controller for controlling an operation of receiving signaling information for the CSFB service from the first communication system through the transceiver, and simultaneously measuring channel status of the second communication system using the signal received from the receiver.
US10805843B2	Network switching processing method and device A network switching processing method and device, the method including sending a switching message of switching from multimode single frequency radio voice call continuity (SRVCC) of a source network to a target network, judging whether a switching test success response message sent by a terminal in the target network is detected, and in the case where the judgement result is yes, determining that the terminal is successfully switched from the SRVCC of the source network to the target network. The method and device solve the problem whereby the verification conducted on the capability for a terminal to support SRVCC switching cannot be realized, thus achieving the effect of conducting valid verification on the SRVCC switching of a terminal.
US10805841B2	Policy enforcement methods and apparatus for background data transfers involving multiple UEs A policy enforcement technique may be performed at a network node configured for exposure of services and capabilities, such as a service and capability exposure function (SCEF) or a network exposure function (NEF). In one illustrative example, the network node may receive a message which includes a request for background data transfer from an application server (AS) to a plurality of UEs of a group. The message may include mobile-terminated (MT) data to be delivered, a group ID associated with the group, a total bandwidth for the background data transfer for the group, and a transfer policy ID associated with a transfer policy. The network node may verify whether the total bandwidth for the background data transfer for the group is within a predefined aggregate bandwidth limit indicated in the transfer policy data. The network node may cause the background data to be sent to each one of the plurality of UEs via the mobile network, if the total bandwidth is within the predefined aggregate bandwidth limit. In some implementations, the network node may be configured to facilitate background data transfers and perform policy enforcement for transfers involving both IP data delivery and non-IP data delivery (NIDD).
US10805839B2	Data transmission method, related device and system Disclosed in the embodiments of the present invention is a data transmission method. The method comprises: simultaneously receiving data simultaneously transmitted by multiple transmitters, the data comprises multiple data frames simultaneously transmitted by at least one transmitter; generating a chunking acknowledgment message frame according to the receiving state of the data, the chunking acknowledgment message frame contains a group information identifier and data receiving state information, wherein the group information identifier is used to indicate multiple transmitters which belong to the same group pre-set correspondingly by the chunking acknowledgment message frame, and the data receiving state information is used to indicate the data receiving states of various transmitters which belong to the same group, the data receiving states comprise the receiving states of the multiple data frames simultaneously transmitted by at least one transmitter; and transmitting the chunking acknowledgment message frame to the multiple transmitters. By means of the present invention, the technical problems of being not beneficial to effective spectrum utilization and being not beneficial to power saving of user equipment which are caused by replying an ACK frame to the user equipment in order are solved, thereby improving the effective spectrum utilization.
US10805835B2	Method for transmitting message and user equipment When a non-access stratum (NAS) message is generated in an NAS layer of a user equipment, the NAS layer transfers the NAS message and type information to an access stratum (AS) layer of the user equipment. An AS message containing the NAS message is transmitted to a network. The type information indicates whether the NAS message is a first type message containing user data or a second type message without user data.
US10805830B2	Systems and methods for regulating user data traffic in a wireless network Various embodiments described herein aim to ensure that user data transmissions (e.g., small data transmissions that are sent using control plane messages) do not become excessive and stay infrequent, thereby reducing the likelihood of a network overload situation. In one embodiment, an admission control function (ACF) for regulating the transmission of uplink user data is implemented in a wireless communication device (WCD) (e.g., a CIoT device). Such a WCD device may receive from a core serving node (CSN) admittance information (AI) (e.g., parameters, such as thresholds, used by the ACF to regulate the uplink traffic) that is used in performing the admittance control.
US10805827B2	Base station device, communication system, and beam control method and program A base station device includes: a communication unit configured to communicate with a terminal device using a beam which is output in a specific direction; and a control unit. The control unit is configured to acquire a first communication traffic volume of communication with a first terminal device which is performed using a first beam, and control the communication unit such that the communication with the first terminal device is performed using a second beam different from the first beam based on the first communication traffic volume.
US10805826B2	Quality of service (QoS) support for tactile traffic Methods of providing quality of service support for tactile traffic are disclosed. In one embodiment, an electronic device notifies a controller that an application has been authorized to transmit tactile traffic in the communication network. The controller, responsive to the notification, causes the backhaul node to install a flow table entry in a flow table of the backhaul node, through which packets of the application is to be forwarded within a latency defined for the tactile traffic by the backhaul node. The electronic device authenticates a packet being sourced from or destined to the application that has been authorized to transmit the tactile traffic in the communication network, and forwards the packet within the latency defined for the tactile traffic.
US10805822B2	Method and apparatus for supporting measurement reporting enhancement for aerial device in wireless communication system A method and apparatus for supporting a measurement reporting enhancement for an aerial device in a wireless communication system is provided. A prohibit timer can be used in order to prohibit frequent measurement reporting, and the prohibit timer may be stopped when a leaving condition for the measurement reporting is satisfied and/or a handover procedure and/or a radio resource control (RRC) connection re-establishment procedure is performed.
US10805814B2	Signal measurement method and apparatus The present invention provides a signal measurement method and apparatus, where the method includes: receiving, by user equipment UE, a measurement configuration message sent by a base station, where the measurement configuration message is used to indicate a reference signal type; performing, by the UE according to the reference signal type indicated by the measurement configuration message, signal quality measurement on a cell to obtain a measurement result; and sending, by the UE, the measurement result to the base station. The method provided in embodiments of the present invention is used to resolve a technical problem in the prior art that normal communication of UE cannot be ensured because RSRP and/or RSRQ of neighboring cells cannot be measured based on an existing reference signal when the neighboring cells use different carrier types.
US10805811B2	Synchronization and fault management in a distributed antenna system In an embodiment, a distributed antenna system, comprises a master unit communicatively coupled to a base station; and a remote unit communicatively coupled to the master unit via a communication medium and located remotely from the master unit, wherein the remote unit includes an internal clock; wherein the master unit is configured to: send a message to the remote unit including a list of service frequencies and applied standards for the base station; send a downlink signal generated based on a base station signal to the remote unit; wherein the remote unit is configured to: decode the downlink signal based on the list of service frequencies and applied standards for the base station; extract a base station clock signal from the downlink signal; and synchronize the internal clock to the base station clock using the extracted base station clock signal.
US10805809B2	Femtocell provisioning and service issue optimization This disclosure describes techniques for optimizing operational performance of femtocell devices deployed within a telecommunications network. More particularly, a femtocell Optimization (FCO) system is described that detects service issues that affect femtocell device(s). In some instances, the FCO system may automatically deploy a service resolution for known service issues or alerts network representatives for unresolved service issues. Moreover, the FCO system may be further configured to optimize resource utilization of a femtocell device network by preemptively correcting femtocell provisioning issues, based on patterns of historic service issues. The FCO system may further optimize resource usage of femtocell devices by selectively intercepting and terminating connectivity requests (i.e. rejecting issuance of Internet Protocol (IP) addresses) from client devices, or client device types, that have not historically overwhelmed femtocell network resources. The FCO system may further generate a femtocell analysis model to preemptively deploy service resolutions that protect against probable degradations in performance.
US10805806B2	Shared frequency management system and shared frequency management method A shared frequency management system that manages sharing of frequencies of a shared frequency band mainly used by a first wireless system with a second wireless system, includes an input unit that receives first border information regarding a first border indicating a border of a first region in which a reception level based on transmission of a first wireless signal using the frequencies of the shared frequency band from the first wireless system becomes a defined value, a deriving unit that derives second border information regarding a second border indicating a border of a second region in which a reception level based on transmission of a second wireless signal using the frequencies of the shared frequency band from the second wireless system becomes the defined value, and a permission condition determination unit that determines a sharing permission condition regarding the frequencies of the shared frequency band for the second wireless system on the basis of the first border information and the second border information.
US10805803B1	Systems and methods for mobile peer-to-peer content sharing System and methods are disclosed that enable data sharing across networks, including peer-to-peer sharing of content over wireless networks using peer mobile devices. A database may store content associated with a first peer mobile device. A request from a requester peer mobile device for content associated with a user of the first peer mobile device may be received at a server. The encrypted request is transmitted by the server to the first peer mobile device which may decrypt the request. An authorization token may be transmitted by the first peer mobile device to the server which may then enable the requesting peer mobile device to access the requested content, which may be accessed from the first peer mobile device and/or a cloud storage system.
US10805799B1	System and method for providing authenticated identity of mobile phones Systems and methods validate that a subscriber identity module (SIM) number of an end device connected to a network is the same number that was activated for that device. A network device obtains a SIM number and a device universal identifier (UID) during an activation procedure. The network device generates a unique SIM authentication code based on the SIM number, the UID, and a master key. The network device sends the SIM authentication code to the end device during activation. After activation, the network device receives, from the end device, an authentication message that includes a first one-time password (OTP), the UID, a time value, the SIM number, and the SIM authentication code. The network device generates a second OTP based on the UID, the time value, the SIM number, and the master key and validates pairing of the end device and the SIM number when the two OTPs match.
US10805793B2	Communication method and device The present disclosure discloses a communication method performed by a management function entity, including: receiving a first request message sent by user equipment UE; sending a second request message to a storage function entity based on the first request message, where the second request message is used to request a security service identifier for the UE, and the security service identifier is used to indicate a security service procedure; receiving a response message including the security service identifier from the storage function entity; obtaining a target security service identifier based on the security service identifier, where the target security service identifier is used to indicate a security service procedure to be initiated by the management function entity; and initiating the security service procedure indicated by the target security service identifier. The present disclosure further discloses a communications device.
US10805788B2	System and method for setting up a call to a roaming party through an over-the-top (OTT) call service A system and method that enables the setting up of an incoming call from an originating endpoint of a calling party to a mobile station of a called party who is registered as a roamer in a visited cellular network. In response to receiving a dialed number, or other call information, the system determines whether to set up the call to the mobile station of the called party through a pre determined, over-the-top (OTT) call service that bypasses the visited network. The OTT call service is offerable as a feature to the called party by the party's home mobile network operator (MNO). Call handling for the OTT call service is provided through i) an OTT feature server that is coordinating the incoming call, an application server that is affiliated with the OTT feature server, and iii) a OTT software application that is executing on the called party's mobile station.
US10805786B2	Systems and user interfaces for emergency data integration Described herein are systems, devices, methods, and media providing emergency data to public safety answering points (PSAPs). Also provided are systems, methods, and media for utilizing location data and geofences to provide emergency data to PSAPs and interactive graphical displays to efficiently display relevant emergency data.
US10805785B2	Methods, core network node and RAN node for enabling emergency services Methods, a core network node (104A) and a node (102A) in a radio access network, RAN, (102), for enabling emergency services for wireless devices in the RAN. The core network node (104A) sends (2:1), to the RAN node (102A), information about one or more Access and Mobility Management Functions, AMFs, that support emergency services, to avoid an emergency fallback procedure for wireless devices in the RAN. The RAN node (102A) then selects (2:2) an AMF (104B) that supports emergency services for a wireless device (100) in the RAN, based on the received information. Thereby, the wireless device will have immediate access to emergency services and no delaying emergency fallback procedure is performed which could be critical in an emergency situation.
US10805781B2	Method and apparatus for establishing a connection between devices A method and system for initiating a subsequent connection is provided. The method includes sending by a first device a connection request including bootstrap information from the first device to establish an initial connection with a second device, wherein the bootstrap information comprises at least one of channel information, a power profile associated with the second device, and a role; and initiating by the first device the subsequent connection with the second device after receiving a successful connection response including bootstrap information from the second device.
US10805776B2	Method for allocating V2X resource pool to subframe remaining after excluding specific subframe in wireless communication system, and terminal using same The present invention provides a vehicle-to-X (V2X) operation method performed by a V2X terminal in a wireless communication system, the method comprising: allocating a V2X resource pool to a subframe remaining after excluding a specific subframe; and performing a V2X communication on the allocated V2X resource pool.
US10805773B2	MBMS bearer handling in a group communications system In accordance with particular embodiments, a method, performed by a control node, for multimedia broadcast multicast service (MBMS) bearer handling in a group communications system comprises activating and announcing a first MBMS bearer for supporting floor control in a group call to client nodes of the group call. The method additionally includes activating and announcing at least one second MBMS bearer for supporting media transmission in the group call. The floor control and the media transmission are supported on separate MBMS bearers for the group call. In accordance with certain embodiments, a method, performed by a client node for MBMS bearer handling in a group communications system comprises obtaining a broadcast service announcement of a first MBMS bearer for supporting floor control in a group call from a control node of the group call. The method additionally includes obtaining a broadcast service announcement of at least one second MBMS bearer for supporting media transmission in the group call from the control node. The floor control and the media transmission are supported on separate MBMS bearers for the group call.
US10805767B2	Method for tracking the location of a resident within a facility A variation of a method for tracking locations of residents within an assisted-care facility includes accessing pressure data recorded by wearable devices at known locations within the assisted-care facility; correlating the pressure data with known locations within the assisted-care facility to generate a map of pressure data at various locations within the assisted-care facility; accessing a first pressure value recorded by a first wearable device assigned to a first resident of the assisted-care facility at approximately the first time and representing a local pressure proximal the first wearable device at a first time; estimating a first location of the first wearable device within the assisted-care facility at approximately the first time based on alignment between the first pressure value and pressure data represented in the map; and recording the first location and a first resident identifier of the first resident assigned to the first wearable device to a database.
US10805763B2	System and method for tracking a vehicle's course by comparing geolocation data from a known course A computer-implemented method and system for tracking a vehicle's course using geolocation data is provided. The method comprises obtaining a set of predetermined GPS locations representing a closed course; tracking movements of a user using a GPS controller; authenticating the movements of the user against the set of predetermined GPS locations while the client terminal is within a predetermined distance of at least one of the set of predetermined GPS locations; and presenting consolidated timing information about the user's movements along the set of predetermined GPS locations. The system comprises a central processing server in communication with a computer network and configured to obtain information from a central database; and one or more client terminals in communication with the central processing server via the computer network, and configured to provide a graphical user interface for user interaction with the central processing server.
US10805758B2	Headphones that provide binaural sound to a portable electronic device Headphones provide binaural sound to a location behind a portable electronic device. The sound is convolved or processed to a location that is behind the portable electronic device so that the listener perceives the location of the sound as originating from the location of the portable electronic device.
US10805753B2	Multi-channel audio over a wireless network Embodiments described herein reduce latency and improve packet delivery when transmitting audio packets from a source device to one or more sink devices. For example, one or more operating modes that introduce latency when transmitting packets may be disabled at the source device and/or sink device(s). Additionally, certain operational behavior of the source device and/or sink device(s) may be changed based on the quality of the channel used to transmit audio packets to further improve the latency. Such operational behavior includes changing the jitter buffer size of the sink device(s), the number of retry attempts performed by the source device when re-transmitting packets that have been lost, and changing the channel used to transmit the audio packets. Embodiments described herein further enable the synchronization of playback between the sink devices to ensure that sink devices playback audio packets in a synchronized fashion.
US10805750B2	Self-calibrating multiple low frequency speaker system Embodiments are directed to a speaker system that contains multiple low frequency speakers distributed within a room. Each speaker has at least one driver capable of adequate bass response and an integrated microphone and on-board power and digital signal processing capability. The system has a central sound processor that performs a measurement and calibration process for all of the speakers in the room by receiving test signals from the speakers, measuring certain audio characteristics, deriving audio processing coefficients to smooth the bass response, and transmitting the respective coefficients to each speaker for application to the input audio signals for playback.
US10805749B2	Method for operating a hearing aid device, and hearing aid device A method operates a hearing aid device, in particular a tinnitus treatment device. The hearing device has a microphone and a receiver, which can be inserted into an auditory canal of a user or is arranged at least in part in the auditory canal. Wherein active noise control of an acoustic environmental signal, which can be received by the microphone, is achieved at one or more tinnitus frequencies of a user by generating an acoustic cancellation signal from the receiver in the auditory canal of the user.
US10805747B2	Method of customizing a hearing device component, a hearing device component and a hearing device A method of customizing a component of a hearing device to the ear of a hearing device user. The method includes the steps of providing the hearing device component as a pre-form including a shape-memory material, heating the hearing device component, and bringing the hearing device component in contact with at least a portion of the ear after reaching a pre-set contact temperature such that the hearing device component conforms to the individual shape of the at least a portion of ear. The shape of the hearing device component is fixed by attending a hardening time of the shape-memory material. Therefore, the hearing device component perfectly fits to the geometry of the user's ear canal.
US10805746B2	Valve, a transducer comprising a valve, a hearing device and a method A sound channel with a valve positioned in a sound channel, the valve based on an electro-magnetic positioned in a housing positioned in the sound channel without sound travelling through the housing. The valve may be used in hearing devices.
US10805743B2	Connector for a hearing instrument, and hearing instrument A connector for a hearing instrument, in particular a receiver-in-canal behind-the-ear hearing aid, is small and visually inconspicuous. The connector should be as invisible as possible on the hearing instrument as it is worn, and the connector allows a microphone arrangement favorable for directionality and sound pick-up. The connector is disposed on an earpiece tube, which defines a longitudinal direction at the connector. The connector is connected by insertion into a connector receptacle of a hearing instrument transversely to the longitudinal direction. The hearing instrument has a laterally arranged connector receptacle, into which a connector is inserted transversely to the longitudinal direction. Because of the transverse insertion, the connector can be arranged laterally on the housing and because of the lateral placement, the front end face of the housing is smaller and the housing is overall flatter. A microphone can be arranged on the end face instead of the connector so as to improve sound pick-up and directionality.
US10805740B1	Hearing enhancement system and method An apparatus, system, and method for selectively enhancing a desired sound while suppressing noise is provided. An apparatus comprises a plurality of microphones situated at spatially diverse locations to provide microphone signals, a spatial filter coupled to the microphones, the spatial filter configured to spatially filter the microphone signals, a noise suppressor coupled to the spatial filter, the noise suppressor for suppressing noise, and an audio amplifier, the audio amplifier coupled to the noise suppressor, the audio amplifier for amplifying an audible output signal. In accordance with at least one embodiment, the noise suppressor comprises a voice activity detector coupled to the spatial filter, the voice activity detector for detecting voice activity and for selecting an updated spatial parameter value for the spatial filter to use for performing further spatial filtering.
US10805738B1	Method for making a thermoacoustic device A method of making a thermoacoustic device includes molding and cutting laminated sheets into half shell portions. Carbon nanotubes are adhered to a substrate having two electrical conducting portions thereon. Electrical conductors are applied to the conducting portions of the substrate. Tab sealant strips are applied around the perimeter of the substrate. Half shell portions are positioned on the top and bottom of the substrate with the electrical conductors extending therefrom. Heat is applied to seal the half shell portions together, suspending the substrate from the tab sealant strips. The method can further include providing a tube between the half shell portions prior to applying heat.
US10805737B2	Microphone, mobile terminal and electronic device The present disclosure provides a microphone adapted to be installed inside a case of an electronic device, an electronic device and a mobile terminal. The microphone includes a housing; a vibrating membrane set inside the housing, wherein the housing defines a sound collecting hole facing the vibrating membrane; and a connector adapted to connect the housing with the case of the electronic device and defining a first sound guiding tube and a second sound guiding tube; wherein, one end of the first sound guiding tube is communicated with the first sound entering hole while the other end of the first sound guiding tube is communicated with the second sound entering hole, a first end of the second sound guiding tube is communicated with the first sound guiding tube, and a second end of the second sound guiding tube is communicated with the sound collecting hole.
US10805736B2	Display apparatus including flexible vibration module and method of manufacturing the flexible vibration module A display apparatus including a flexible vibration module and a method of manufacturing the flexible vibration module are provided. A display apparatus includes: a display panel configured to display an image, and a flexible vibration module on a rear surface of the display panel, the flexible vibration module configured to vibrate the display panel, the flexible vibration module including: a plurality of first portions having a piezoelectric characteristic, and a plurality of second portions respectively between pairs of the plurality of first portions, the plurality of second portions having flexibility.
US10805734B2	Interference-free magnetic structure and isomagnetic speaker An isomagnetic speaker comprising a diaphragm and an interference-free magnet structure is described herein. The interference-free magnet structure comprises a magnet array disposed to correspond with a predetermined region of the diaphragm and comprising a plurality of permanent magnets disposed at equal intervals along at least one direction. A plurality of bottoms of the plurality of permanent magnets are arranged on a same plane and oriented toward the diaphragm. A magnetic field direction of each permanent magnet is perpendicular to a corresponding bottom. A maximum size of a length of each permanent magnet along a direction parallel to the diaphragm is smaller than or equal to c/2πfmin, wherein c is a sound wave speed, and fmin is a minimum output audio frequency of the isomagnetic speaker.
US10805732B2	Diaphragm or dust cap and speaker unit There is provided a diaphragm or a dust cap configured to emit a sound wave and an electrodynamic speaker unit including the diaphragm or the dust cap. The speaker unit is configured so that a great peak dip of sound pressure frequency characteristics due to influence of a divided vibration mode can be prevented and excellent reproduced sound quality can be provided. In the diaphragm or the dust cap, a recessed-raised portion imitating a wing of an insect is formed at least on one surface of a diaphragm portion configured to emit a sound wave. Preferably, the recessed-raised portion is formed based on data obtained by measurement of an actual shape of a wing vein of the insect or data of a Voronoi diagram imitating the wing vein of the insect.
US10805731B2	Method for controlling earphone switching, earphone, and earphone system A method for controlling earphone switching, an earphone, and an earphone system are provided. The method is applicable to a first earphone. The method includes the following. Whether the first earphone is put in a charging case is detected, where the first earphone is coupled with a second earphone and an electronic device and serves as a master earphone, and the second earphone serves as a slave earphone. Upon detecting that the first earphone is put in the charging case, the first earphone is switched to serve as the slave earphone and the second earphone is switched to serve as the master earphone. As such, switching between master and slave earphones can be achieved upon detecting that the master earphone is put in the charging case, which is possible to improve user experience.
US10805728B2	Wireless audio synchronization An audio distribution system includes an audio source; and a plurality of audio playback devices in communication with each other and with the audio source. A group of the audio playback devices are arranged to render audio content provided by the audio source in synchrony. One of the audio playback devices within the group is configured as an audio master which distributes audio content from the audio source to the other audio playback devices within the group, and one of the plurality of audio playback devices, other than the audio master, is configured as a clock master, which distributes clock information that the group of audio playback devices synchronizes to.
US10805725B2	Active noise cancellation system An active noise cancellation system for reducing unwanted noise in a target area by attenuating a disturbance noise signal (d(n)), which is the remaining noise in the target area originated from an ambient noise signal (x(n)) present in the vicinity of the target area that is transferred to the target area via a main path described by a transfer function P(z)), the active noise cancellation system including a processing unit that implements an ANC-controller which is configured to provide a control signal (y′(n)) for controlling a speaker in the target area in order to generate an acoustic signal (y(n)) that destructively overlaps with the disturbance noise signal (d(n)) and thereby attenuates the same.
US10805723B2	Automatic characterization of perceived transducer distortion Systems and methods for automatic characterization of perceived transducer distortion are described. The system includes a controller configured to receive a distortion level; a signal generator configured to generate a test signal for a frequency band in response to the distortion level, the test signal including at least two simultaneous tones, the at least two simultaneous tones having different frequencies within the frequency band; an audio transducer configured to generate an audio signal based on the test signal; and a distortion tuner configured to receive the audio signal and to determine the distortion level of the system based on a detected amount of distortion in the audio signal.
US10805722B2	Electroacoustic transducer and electroacoustic transducer apparatus The present technology relates to an electroacoustic transducer and an electroacoustic transducer apparatus that are compact, have good characteristics, and can retain their stable shape.The electroacoustic transducer includes: a first sheet including a sheet-like piezoelectric material and having a curved shape; and a second sheet having substantially the same shape as the first sheet and placed on the first sheet in a layered manner. The present technology can be applied to an electroacoustic transducer.
US10805713B2	Mass loaded earbud with vent chamber Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.
US10805710B2	Acoustic device and acoustic processing method An acoustic device includes a member which divides an ear canal of a user and an external space when being attached to an ear or the ear canal of the user, a memory that stores instructions, and a processor that executes the instructions. The instructions cause the processor to perform, acquiring a sound signal indicating a sound, applying a filter processing to the acquired sound signal, the filter processing being changed in accordance with a predetermined condition, and radiating the sound indicated by the sound signal applied with the filter processing to the ear canal.
US10805707B2	Systems and methods for unconstrained battery spring tab assemblies for in-ear headphone Systems and methods are directed to a headphone having a headphone cap and a headphone housing. The headphone cap is mechanically coupled to a printed circuit board (PCB) which has a first electrical connector and a second electrical connector. The headphone housing is configured to be mechanically coupled with the headphone cap, and comprises a battery having a third electrical connector and a fourth electrical connector. The third electrical connector is configured to form a first electrical connection with the first electrical connector as a result of the headphone housing being mechanically coupled with the headphone cap. The fourth electrical connector is configured to form a second electrical connection with the second electrical connector as a result of the headphone housing being mechanically coupled with the headphone cap. In mechanically coupling the headphone housing to the headphone cap, the battery is configured to be horizontally adjacent to the PCB.
US10805702B2	Systems and methods for reducing noise in microphones A microphone assembly comprises a substrate and an enclosure disposed on the substrate. A port is defined in one of the substrate or the enclosure. An acoustic transducer is configured to generate an electrical signal in response to acoustic activity. The acoustic transducer comprises a membrane separating a front volume from a back volume of the microphone assembly. The front volume is in fluidic communication with the port, and the back volume is filled with a first gas having a thermal conductivity lower than a thermal conductivity of air. An integrated circuit is electrically coupled to the acoustic transducer and configured to receive the electrical signal from the acoustic transducer. At least a portion of a boundary defining at least one of the front volume or the back volume is configured to have compliance so as to allow pressure equalization. The first gas is different from the second gas.
US10805698B2	Optical cross-connect device In the case of a OXC device having a route & select-type configuration of the conventional technique, when the port number is 20, then the entire device requires 120 WSSs having a 1×9 configuration. In the case of a route & select-type OXC device having ports more than 20 ports, a large amount of expensive WSSs is required. Thus, such a device is impractical from the viewpoint of cost. Thus, the expansion depending on an increase of traffic at nodes was impossible, flexible scalability could not be provided, and a reasonable network operation from the viewpoint of economy was difficult. According to the OXC device of this disclosure, regardless of the input port number and the output port number of the device, WSSs having a smaller scale than the conventional technique are used and the WSSs are internally-connected from a viewpoint different from that of the conventional technique, thus providing the device having a significantly-reduced cost.
US10805695B1	System and method for optimizing playlist information for ultra low latency live streaming The present invention provides a major innovative development in low latency live streaming at scale which includes a Viewer to transmit a series of requests for Media Segments ahead-of-time the Media Segment data is expected to exist and a Server capable of delivering Media Segment data, as it is being generated, to one or more Viewers. Specifically, the invention incorporates a method of embedding Playlist Data into Media Segment data to enhance ultra-low latency playback, while providing an immediate transferring of essential Playlist Data to the Viewer.
US10805692B1	Concurrent channels of communication The present disclosure provides systems, methods, and machine-readable media for concurrent communication. One method includes displaying an interactive application on a first device of a user during a break in an entertainment segment displayed on a second device, sending a request for interaction from the user through the interactive application, pausing the interactive application when the break in the entertainment segment is over, and notifying the user when an additional break begins so the user can commence interacting with the interactive application.
US10805688B1	Locally relayed broadcast and community service television Methods, systems, and apparatus, including computer programs encoded on computer storage media, for streaming live television broadcasts and providing DVR services to subscribers in a designated market area.
US10805686B2	Systems and methods for generating a media-based result to an ambiguous query Systems and methods are described herein for providing a search result based on an ambiguous voice query. The system comprises receiving an ambiguous voice query relating to an object from a user, retrieving a viewing history of the user for about a list of media assets viewed by the user, determining, from the list of media asset, a media asset that is likely to contain the object based at least in part on metadata of the media asset and the ambiguous voice query, searching content of the determined media asset to identify a segment within the media asset that contains the object, and generating a display of information about the object identified from the segment.
US10805680B2	Method and device for configuring image mode Disclosed are a method and device for configuring an image mode. The method includes: determining a current data transmission channel, obtaining matching a data parameter in a database corresponding to the data transmission channel, where the data parameter include one or more of: a resolution ratio, a brightness and a color saturation, and configuring an image mode for playing the current data according to the data parameter and a preset algorithm.
US10805673B2	Method and system for detecting and responding to changing of media channel A computing system receives from a media presentation device a query fingerprint stream representing media content being presented by the media presentation device, where the query fingerprint stream has been determined to represent a first channel. The computing system then detects that a threshold mismatch exists between the received query fingerprint stream and a reference fingerprint stream representing the first channel, thus indicating a likelihood that the media presentation device has transitioned from presenting the first channel to presenting a second channel. Responsive to detecting the threshold mismatch, the system thus discontinues channel-specific action with respect to the first channel. For instance, the system could discontinue superimposing of first-channel-specific content on the presented media content and perhaps start superimposing of second-channel-specific content instead.
US10805672B2	Information processing device, information processing system, and information processing method To cause image information to be appropriately displayed among a plurality of information processing devices. An information processing device includes a wireless communication unit and a control unit. The wireless communication unit is configured to perform real-time image transmission with another information processing device according to a wireless fidelity (Wi-Fi) Certified Miracast specification. The control unit is configured to perform control in a manner that second image information to be displayed on a non-display region included in first image information transmitted from the other information processing device is acquired, and a combined image in which the first image information is combined with the second image information is displayed on a display unit.
US10805671B2	Satellite TV user community smart device monitoring and management Aspects of the subject disclosure may include, for example, a method that includes collecting operational data from a plurality of premises devices over a satellite service provider network for subscribers of the satellite provider network, wherein the operational data includes premises device data for each premises device of a subscriber, detecting an error indication in premises device data of one of the plurality of premises devices, determining a mitigation action to the error indication in the premises device data for the one of the plurality of premises devices, determining if the error indication in the operational data is indicative of a system wide problem for a type of equipment of the one of the plurality of premises devices, and updating the type of equipment across the satellite provider network with the mitigation action responsive to determining that the error is indicative of the system wide problem. Other embodiments are disclosed.
US10805668B2	Apparatus, systems and methods for trick function viewing of media content Systems and methods provide presentation control of media content. An exemplary embodiment receives media content that is currently received in a broadcasted media, content stream; presents on a display a first presentation area, wherein the first presentation area presents a video portion of the media content; receives a user command that initiates a video presentation trick function; and presents in response to the user command a second presentation area, wherein the second presentation area presents the video portion of the media content in accordance with the video presentation trick function, and wherein the first presentation area and the second presentation area are concurrently presented on the display.
US10805665B1	Synchronizing text-to-audio with interactive videos in the video framework A device configured to determine a time on a progress bar and to identify a timestamp in the video timing map based on the time on the progress bar. The device is further configured to identify a source scene identifier corresponding with the identified timestamp and to play a video scene corresponding with the identified source scene identifier. The device is further configured to identify a first animation identifier corresponding with the identified timestamp and to play a first animation associated with the first animation identifier. The device is further configured to determine that the first animation identifier is present in the audio sample buffer, to identify an audio sample associated with the first animation identifier, and to play the identified audio sample.
US10805664B2	Wireless audio synchronization An audio distribution system includes a first playback device with a first clock time, and a second playback device with a second clock time. A wireless access point is wirelessly coupled to the first and second playback devices. The second playback device sends a time request to the first playback device via the wireless access point. The first playback device responds to the time request by sending a time response to the second playback device via the wireless access point. The second playback device calculates an update to the second clock time based on the time response, a first physical transmission rate between the second playback device and the wireless access point, and a second physical transmission rate between the first playback device and the wireless access point. The second playback device uses the update to the second clock time to playback audio in synchrony with the first playback device.
US10805662B2	Predictive server-side rendering of scenes A server device and method are provided for use in predictive server-side rendering of scenes based on client-side user input. The server device may include a processor and a storage device holding instructions for an application program executable by the processor to receive, at the application program, a current navigation input in a stream of navigation inputs from a client device over a network, calculate a predicted future navigation input based on the current navigation input and a current application state of the application program, render a future scene based on the predicted future navigation input to a rendering surface, and send the rendering surface to the client device over the network.
US10805661B2	Systems and methods for enabling transitions between items of content Example implementation are directed to systems and methods for enabling transitions between items of content with a companion device to remotely control a main display. In an example implementation, a system includes a touch screen comprising a top surface, a display viewable through the top surface, and one or more interactive element on a portion of the top surface of the touch screen; and a processor coupled to the memory configured to execute one or more methods. In an example implementation, a method receives user input associated with the one or more interactive elements of the touch screen; determines event data based on the user input; provide feedback via the companion device based on the event data; and transmits the event data to control the main display.
US10805656B1	Content restriction system A system and method for restricting access to content is disclosed. The system comprises a communication module, a rules module, a geolocation module, and a blackout module. The communication module receives a request for content and location data describing the geographic location of a client. The request includes content data identifying the content. The rules module determines a blackout rule for the content based at least in part on the content data. The geolocation module determines the geographic location of the client based at least in part on the location data. The blackout module determines whether to restrict access to the content based at least in part on the geographic location of the client and the blackout rule.
US10805655B1	Set top box software stack provisioning Various embodiments include computing devices and methods for provisioning a set top box (STB) with a software stack. A processor of a computing device may receive a software stack download request comprising downstream channel descriptor (DCD) information, determine region information for the STB based on the DCD information, determine a software stack authorization for the STB, select a software stack for the STB based on the region information and the software stack authorization for the STB, and obtain the selected software stack to enable the STB to replace existing software with the selected software stack.
US10805654B2	System and method for updating user availability for wireless communication applications Systems and methods for monitoring and updating user availability based upon presence and television viewing behavior are described herein. In one embodiment, a presence system is used to detect a user's presence to update the user's availability status. The availability status is then used to update a contact list, voicemail message, and/or busy message. In further embodiments, user preferences are used in combination with presence data to update the user's availability status. In still further embodiments, a user's television viewing behavior is used in combination with the presence data, user preferences, or both to update the user's availability status. Alternative embodiments provide systems and methods in accordance with the present invention for other interactive devices.
US10805647B2	Automatic personalized story generation for visual media Exemplary embodiments relate to the automatic generation of captions for visual media, including photos, photo albums, non-live video, and live video. The visual media may be analyzed to determine contextual information (such as location information, people and objects in the video, time, etc.). A system may integrate this information with information from the user's social network and a personalized language model built using public-facing language from the user. The personalized language model captures the user's way of speaking to make the generated captions more detailed and personalized. The language model may account for the context in which the video was generated. The captions maybe used to simplify and encourage content generation, and may also be used to index visual media, rank the media, and recommend the media to users likely to engage with the media.
US10805644B2	Device and method for entropy encoding and decoding An entropy encoding device and method, and an entropy decoding device and method are disclosed. The entropy encoding method comprises the steps of: dividing a transform unit into a plurality of zones, and dividing each of the plurality of zones into sub zones; setting, as the first value, the value of the last zone flag, in which a sub zone including a valid transform coefficient among the plurality of zones is included, and setting, as the second value, the value of a zone flag of the remaining zones; setting, as the first value, the value of a sub zone flag of the divided sub zones having the valid transform coefficient, and setting, as the second value, a value of a sub zone flag of the divided sub zones which do not include the valid transform coefficient; determining a preset coefficient coding scheme among a plurality of coefficient coding schemes on the basis of the zone flag and the sub zone flag; encoding a coefficient included in a sub zone on the basis of the determined coefficient coding scheme; and transmitting data on the zone flag, the sub zone flag, and the encoded coefficient.
US10805640B2	Reducing latency in video encoding and decoding Techniques and tools for reducing latency in video encoding and decoding by constraining latency due to reordering of video frames, and by indicating the constraint on frame reordering latency with one or more syntax elements that accompany encoded data for the video frames. For example, a real-time communication tool with a video encoder sets a syntax element that indicates a constraint on frame reordering latency, which is consistent with inter-frame dependencies between multiple frames of a video sequence, then outputs the syntax element. A corresponding real-time communication tool with a video decoder receives the syntax element that indicates the constraint on frame reordering latency, determines the constraint on frame reordering latency based on the syntax element, and uses the constraint on frame reordering latency to determine when a reconstructed frame is ready for output (in terms of output order).
US10805638B2	Method for coding a digital image, decoding method, devices, terminal equipment and related computer programs A method for coding a digital image divided into blocks. The method includes, for a current block: processing the current block to provide a vector of transformed coefficients; selecting a sequence of M signs of coefficients to be predicted in the coefficient vector, M being an integer greater than or equal to 2; predicting values of the signs from a plurality of assumptions of combinations and a cost function; and for a sign of the sequence, coding an indicator representing a difference between its actual value and its predicted value. The predicting includes, for at least one second, current assumption: obtaining a pixel vector associated with the current assumption, by linear combination of at least one pixel vector associated with a first assumption and at least one pattern vector obtained from the vector of transformed coefficients; an calculating the cost function for the current assumption from the pixel vector obtained.
US10805635B1	Apparatus and method for coding tree unit bit size limit management A hardware encoder has a bit estimation block to compute an estimated bit size for a Coding Tree Unit (CTU). A CTU bit size limit manager selects quantization parameters for use in quantization. The quantization parameters are selected based upon the estimated bit size to insure that the CTU in coded form will not exceed a CTU bit size limit.
US10805628B2	Motion vector decoding method and decoder A motion vector decoding method includes: determining a prediction motion vector of a to-be-decoded unit based on a motion vector of a prediction unit of the to-be-decoded unit; when a face image in which the to-be-decoded unit is located and at least one of a face image in which a first reference unit is located and a face image in which the prediction unit is located are not face images in a same orientation, performing a first update on the prediction motion vector, where the first update is used to determine a mapping vector that is of the prediction motion vector and that is in a plane of the face image in which the to-be-decoded unit is located; and obtaining a motion vector of the to-be-decoded unit based on the prediction motion vector obtained after the first update.
US10805625B2	Method, system and computer program product for adjusting a stereoscopic image in response to decoded disparities between views of the stereoscopic image From a bit stream, at least the following are decoded: a stereoscopic image of first and second views; a maximum positive disparity between the first and second views; and a minimum negative disparity between the first and second views. In response to the maximum positive disparity violating a limit on positive disparity, a convergence plane of the stereoscopic image is adjusted to comply with the limit on positive disparity. In response to the minimum negative disparity violating a limit on negative disparity, the convergence plane is adjusted to comply with the limit on negative disparity.
US10805622B2	High efficiency video coding method and apparatus, and computer-readable storage medium Aspects of the present disclosure provide a method and an apparatus for video coding. In some examples, the apparatus includes processing circuitry that divides a first video image into a plurality of pixel blocks of the same size. The processing circuitry selects, from the plurality of pixel blocks of the first video image, one or more pixel blocks on a straight line that is parallel to or overlapping with a diagonal line of the first video image, one or more pixel blocks on a neighboring parallel line of the straight line being previously coded. Then the processing circuitry performs a parallel coding on the one or more pixel blocks on the straight line based on the one or more coded pixel block on the neighboring parallel line.
US10805620B2	Method and apparatus for deriving composite tracks Aspects of the disclosure provide a method and an apparatus for deriving composite tracks. The disclosed apparatus includes a processing circuitry. The processing circuitry is configured to generate a file that includes elementary track boxes respectively for elementary tracks. The elementary track box indexes a sequence of media samples in a time order that forms an elementary track. The processing circuitry is configured to construct a composite track box for a composite track. The composite track box identifies one or more elementary tracks, and a composite operation to form the composite track based on the one or more elementary tracks. The processing circuitry is further configured to generate a media presentation based on the composite track.
US10805616B2	Parameterization for fading compensation Techniques and tools for performing fading compensation in video processing applications are described. For example, during encoding, a video encoder performs fading compensation using fading parameters comprising a scaling parameter and a shifting parameter on one or more reference images. During decoding, a video decoder performs corresponding fading compensation on the one or more reference images.
US10805615B2	Synchronizing video signals using cached key frames A technique for synchronizing video receivers with a video stream already in progress includes caching a key frame in a transport protocol component of a video communication system and providing the key frame on demand to any receiver attempting to join the stream and/or to rejoin the stream after an error, such as a dropped packet. Once a receiver obtains the key frame, the receiver requests that the source of the video stream issue a new sync-point frame, where the sync-point frame depends on the key frame but on no other frame for its content. The receiver may then proceed to display rendered video beginning with the sync-point frame.
US10805611B2	Method and apparatus of constrained sequence header A method and apparatus for video encoding or decoding used by a video encoder or decoder respectively. In one method, input data associated with a video sequence are received. A current sequence header for a current picture is determined. Whether the current sequence header corresponds to a first sequence header or a second sequence header is determined. If the current sequence header corresponds to the second sequence header, one or more syntax values of a syntax set associated with the first sequence header are assigned to corresponding one or more syntax values of the syntax set associated with the current sequence header. The current picture is then encoded or decoded according to the current sequence header.
US10805609B2	Image processing apparatus to generate panoramic image, image pickup apparatus to generate panoramic image, control method of image processing apparatus to generate panoramic image, and non-transitory computer readable storage medium to generate panoramic image An image processing apparatus detects motion vectors from a first area and a second area smaller than the first area of a processing target image in a plurality of images and uses the processing target image in combination of a panoramic image in a case where a difference between the motion vector detected from the first area and the motion vector detected from the second area is within a predetermined range.
US10805605B2	Multi-layer video stream encoding and decoding Multi-layer dependencies are signaled in an efficient way for a multi-view video stream (1). Coding or decoding relationship information defining coding or decoding dependencies is represented in bit-efficient syntax code, preferably through usage of hierarchical layer dependencies using layer indices for representing layer dependencies.
US10805603B2	Volume dimensioning system calibration systems and methods Various corporate, industry, and regulatory guidelines, best practices and standards are used in establishing acceptable levels of accuracy for volume dimensioning systems used in commerce. A volume dimensioning system can determine at least one distortion value that is indicative of an amount of distortion present in the system and responsive to the amount of distortion, autonomously alter or adjust the units of accuracy of information reported by the system. Such alteration or adjustment of units of accuracy may be performed based on an assessment of the distortion relative to a number of distortion thresholds. Responsive to the assessment, the volume dimensioning system can adjust a unit of accuracy in a representation of volume dimensioning related information.
US10805601B2	Multiview image display device and control method therefor A multiview image display device is disclosed. The multiview image display device comprises: an image input unit for receiving an image; a rendering unit for rendering a plurality of views of different visual views on the basis of the depth of the inputted image; a display unit for displaying a multiview image generated on the basis of a pixel value constituting the plurality of views; and a control unit for generating the multiview image by mapping, to at least one target pixel area, a mixed pixel value obtained based on the pixel value of a specific visual view and the pixel value of a visual view adjacent to the specific visual view among the plurality of views.
US10805598B2	Wearable 3D lightfield augmented reality display A wearable 3D augmented reality display and method, which may include 3D integral imaging optics.
US10805597B2	Terminal device, control device, data-integrating device, work vehicle, image-capturing system, and image-capturing method A capture data-receiving unit receiving first capture data captured by an image-capturing device, which is included in a work vehicle, capable of generating three-dimensional data, a display unit displaying the first capture data received by the capture data-receiving unit, and an acquisition instruction-transmitting unit transmitting an acquisition instruction for causing the work vehicle to acquire second capture data captured by the image-capturing device and used for generation of three-dimensional data are included.
US10805586B2	Projection display unit with detection function A projection display unit with a detection function includes a projection display section (110) and a detector (120). The projection display section (110) includes a display light source. The display light source emits light used as illumination light, and projects an image onto a projection surface with the illumination light. The detector (120) includes a detection light source that emits detection light. The detector (120) detects an object on or near the projection surface, and outputs a power-saving instruction signal to the projection display section (110) in accordance with a detection state of the object. The power-saving instruction signal instructs a transition to a power-saving mode. The projection display section (110) turns off the display light source in response to the power-saving instruction signal.
US10805583B2	Light source response compensation for light projection system using a graphics processing unit A light projection system includes a GPU that receives video data containing video images, defines a two-dimensional grid (each element of which represents a position of a light beam at a different time), designates which elements of the two-dimensional grid correspond to positions of the light beam in a designated area, designates which elements correspond to positions of the light beam outside of the designated area with some positions outside being designated as calibration positions, maps each element corresponding to positions in the designated area to a corresponding pixel of a frame of a video image, and maps elements corresponding to calibration positions to calibration pixels. An ASIC receives the mapped pixels and mapped calibration pixels from the GPU, and generates a beam position control signal therefrom. A controller controls a movable mirror based on the beam position control signal.
US10805580B2	Remote display of satellite receiver information An example implementation may include a first device identifying a request from a second device for an instruction for aligning a satellite antenna. The first device may obtain satellite receiver data of a satellite receiver, responsive to the request. Based on the satellite receiver data, the instruction requested for aligning the satellite antenna is determined. The instruction includes determining a number of other satellite antenna angles for aligning the satellite antenna with other satellites, determining a satellite angle based on the other satellite antenna angles, and determining the instruction requested for aligning the satellite antenna based on the satellite angle. The satellite receiver data, including the instruction requested for aligning the satellite antenna, is provided by the first device to the second device.
US10805579B2	Motion detection methods and motion sensors capable of more accurately detecting true motion event A motion detection method utilized for a motion sensor includes: capturing a monitoring image; entering a recording mode when one intensity change value between the monitoring image and a pre-stored background image is higher than a first threshold and a trigger signal is received from an auxiliary sensor; and entering the recording mode when the intensity change value is higher than a second threshold before the trigger signal is received; wherein the second threshold is higher than the first threshold.
US10805576B2	Systems and methods for generating an audit trail for auditable devices In some embodiments, auditable devices such as auditable cameras are provided. The auditable devices maintain audit trail data that is digitally signed and stored on the devices until it can be uploaded to an evidence management system. When intermittent data connections to the evidence management system are available, an auditable device may transmit records of urgent events to the evidence management system. The transmission of urgent events via ad-hoc data connections and the digital signing of audit trail data help overcome technical obstacles in establishing provably reliable data collection while minimizing power consumption by the auditable device.
US10805575B2	Controlling focus of audio signals on speaker during videoconference A non-transitory computer-readable storage medium may include instructions stored thereon. When executed by at least one processor, the instructions may be configured to cause a computing system to determine that a video system is aiming at a single speaker of a plurality of people, receive audio signals from a plurality of microphones, the received audio signals including audio signals generated by the single speaker, based on determining that the video system is aiming at the single speaker, transmit a monophonic signal, the monophonic signal being based on the received audio signals, determine that the video system is not aiming at the single speaker, and based on the determining that the video system is not aiming at the single speaker, transmit a stereophonic signal, the stereophonic signal being based on the received audio signals.
US10805571B2	Reproduction device and output device A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
US10805570B2	System and method for streaming multimedia data A method for processing multimedia data is disclose, including: determining whether at least one frame associated with the multimedia data has been decoded; in response to the determination that the at least one frame associated with the multimedia data has been decoded, drawing a transparent area on a display interface; and instructing a multimedia data playing window and the at least one frame associated with the multimedia data to be drawn, wherein the transparent area and the multimedia data playing window overlap at different drawing layers.
US10805564B2	A/D conversion circuit, and solid-state image pickup apparatus Provided is an ADC in which a plurality of pixel signals input through a vertical signal line of a solid-state image pickup apparatus are held in advance using some capacitors among a plurality of capacitors within the ADC. A potential of a node is generated by the respective pixel signals held in the capacitors. Thereafter, the potential of the node is changed by changing the voltages of counter electrodes of the capacitors, and the digital values of the pixel signals are generated by comparing the potential of the node with a predetermined potential.
US10805562B2	Imaging device, manufacturing method, semiconductor device, and electronic device The present disclosure relates to an imaging device, a manufacturing method, a semiconductor device, and an electronic device that can further improve image quality. An imaging device includes a photoelectric conversion unit that receives and photoelectrically converts light, a floating diffusion layer that accumulates charge generated by the photoelectric conversion unit, and a diffusion layer that serves as a source or a drain of a transistor. Then, the floating diffusion layer is formed to have an impurity concentration lower than an impurity concentration of the diffusion layer. In addition, both a first photoelectric conversion unit that is able to accumulate the charge generated by the photoelectric conversion and a second photoelectric conversion unit from which the charge generated by the photoelectric conversion is sequentially taken out and accumulated in the floating diffusion layer are provided as the photoelectric conversion unit in one pixel, and the first photoelectric conversion unit and the second photoelectric conversion unit are arranged in a line in a longitudinal direction along a direction of illumination of light. The present technology can be applied to, for example, a back-illuminated CMOS image sensor.
US10805559B2	Multi-camera array with shared spherical lens Multiple cameras are arranged in an array at a pitch, roll, and yaw that allow the cameras to have adjacent fields of view such that each camera is pointed inward relative to the array. The read window of an image sensor of each camera in a multi-camera array can be adjusted to minimize the overlap between adjacent fields of view, to maximize the correlation within the overlapping portions of the fields of view, and to correct for manufacturing and assembly tolerances. Images from cameras in a multi-camera array with adjacent fields of view can be manipulated using low-power warping and cropping techniques, and can be taped together to form a final image.
US10805558B2	System for producing augmented images The invention relates to a system (10) for producing augmented images, comprising at least one image-recording device (12), at least one analysis module (14) connected to the image-recording device (12), and at least one display device (18) connected to the analysis module (14), wherein the image-recording device (12) is designed to transfer images, in particular image data, to the analysis module (14), and wherein the analysis module (14) is designed to transfer control data (S2) to the display device (18), wherein the control data (S2) comprise the image data and instruction data for the display of at least one augmentation in an image, wherein the display device (18) is designed to reproduce a recorded image and an associated augmentation on the basis of the control data (S2), characterized in that the system (10) also comprises an expansion module (16), which is arranged in the transfer path between the analysis module (14) and the display device (18). According to the invention, the analysis module (14) is also designed to produce at least one piece of reliability information (R2) for each image, and the expansion module (16) is designed to receive the control data (S2) and the reliability information (R2) from the analysis module (14) and to produce control data (S2b) modified on the basis of the control data (S2) and the reliability information (R2) and to transfer the modified control data to the display device (18).
US10805557B2	Image processing device, image processing method and storage medium correcting distortion in wide angle imaging An object is to clarify a relation between a partial area on an image and a voice corresponding to the area when providing them to a user. A control section acquires an image such as a fisheye moving image stored in a storage section and a voice corresponding to this image from the storage section, specifies a partial area on a plane of the entire area of the acquired image, acquires a voice from a direction corresponding to the specified partial area among all acquired voices and outputs this voice from a loudspeaker section.
US10805546B2	Image processing system, image processing device, and image processing program An image processing system (SYS) specifies an arrangement situation of a workpiece (W) provided by a line (L). The image processing system (SYS) specifies a normal (V) with respect to a set measurement point (Wp) of the workpiece (W) according to the specified arrangement situation of the workpiece (W), and changes a position and posture of the two-dimensional camera (310) so that the specified normal (V) matches an optical axis of the two-dimensional camera (310) (S1). The image processing system (SYS) changes a distance between the two-dimensional camera (310) and the measurement point (Wp) so that the specified normal (V) matches the optical axis of the two-dimensional camera (310), to focus the two-dimensional camera (310) on the measurement point (Wp).
US10805543B2	Display method, system and computer-readable recording medium thereof A display method, a system and a computer-readable recording medium thereof are provided, where the method includes the following steps. An image of a user in front of a screen is captured by using an image capturing device to generate a user image. A foreground region and a background region in the user image are distinguished by using a depth sensor. A virtual window is set on a display area of the screen according to its display size. Human face detection is performed on the foreground region to obtain plane information of the human face, and depth information of the human face is obtained by using the depth sensor. A background image is generated based on the background region according to the virtual window, the plane information and the depth information of the human face. The foreground region is combined with the background image to generate an output image.
US10805541B2	Image capture apparatus and control method thereof An image capture apparatus extracts a motion component caused by an operation of a vibration source included in the image capture apparatus, based on output signals of motion detection sensors positioned at different distances from the vibration source. The image capture apparatus then corrects one of the output signals of the motion detection sensors using the motion component and controls image stabilization based on the corrected output signal.
US10805539B2	Anti-shake method for camera and camera Provided in an embodiment of the present application are an anti-shake method for a camera and a camera. The method comprises: obtaining current shake data of a camera, wherein the shake data comprises position change data of the camera when the camera shakes, and the shake data is detected by a shake detector; determining, according to a preset relationship between position change of an anti-shake lens for shake compensation and shake data, movement data of the anti-shake lens; and adjusting a position of the anti-shake lens according to the movement data, so that an image sensor captures a shake-compensated image. By applying the embodiment of the present application, anti-shake processing can be performed for the higher or lower frequency shake, improving anti-shake performance.
US10805538B2	Method and apparatus for remanent imaging control The invention is drawn towards a method and apparatus for controlling a consumer based on motion detected in a data stream, comprising: receiving the data stream, extracting motion information from the image data, generating commands and parameters for the consumer according to the motion information and controlling the consumer according to the commands and parameters.
US10805537B2	Imaging control method, imaging device, and computer readable storage medium An imaging control method, an imaging device and a computer readable storage medium are provided. The imaging control method includes: obtaining a first gain index value according to an environment luminance value of a shooting environment and a preset target luminance value; and determining a shooting mode for shooting according to the first gain index value and preset switching condition information, the shooting mode including a bright light mode and a dark light mode.
US10805536B2	Video doorbell system compatible with various accessories A video doorbell system comprising a video doorbell device, which comprises a chime trigger device, a first battery, an AC power receiving interface, an AC to DC circuit, a charging circuit, a DC power receiving interface and an image capture circuit. The first battery provides an internal DC voltage. The AC power receiving interface receives an AC voltage. The AC to DC circuit converts the AC voltage to a second DC voltage. The charging circuit drains the second DC voltage to charge the first battery. The DC power receiving interface receives a first DC voltage. The image capture circuit selectively drains the internal DC voltage, or the first DC voltage to operate.
US10805534B2	Image processing apparatus and method using video signal of planar coordinate system and spherical coordinate system The present disclosure relates to an image processing apparatus and method for transforming image data of a spherical coordinate system corresponding to image data of a planar coordinate system without transforming the image data of the planar coordinate system, and stitching the transformed image data of the spherical coordinate system to the image data of the planar coordinate system.
US10805533B2	Wide area imaging system and method The present invention provides a new and useful paradigm in wide area imaging, in which wide area imaging is provided by a step/dwell/image capture process and system to capture images and produce from the captured images a wide area image. The image capture is by a sensor that has a predetermined image field and provides image capture at a predetermined frame capture rate, and by a motorized step and dwell sequence of the sensor, where image capture is during a dwell, and the step and dwell sequence of the sensor is synchronized with the image capture rate of the sensor.
US10805528B2	Image capturing apparatus, information processing system, information processing apparatus, and polarized-image processing method An image data generating block 72 of an image capturing apparatus 12 generates polarized images having two or more resolutions from luminance of polarization in two or more directions acquired by a luminance data acquiring block 70. A pixel value converting block 74 generates new image data with a predetermined parameter being a pixel value on the basis of the polarized luminance in two or more directions. A transmission image generating block 76 connects image data of two or more types on a predetermined pixel line basis and then crops the requested data, thereby stream-transferring the cropped data from a communication block 78. A target object recognizing block 80 of an information processing apparatus 10 recognizes the state of a target object by use of the transmitted data and an output data generating block 82 generates output data by use of the recognized state. A communication block 86 requests the image capturing apparatus 12 for the data including type, resolution, and region corresponding to the state of the target object.
US10805524B2	Image modification based on objects of interest In various example embodiments, a system and method for modifying images are presented. The system receives a user interface selection initiating an image capture and detects a first image capture parameter. The system identifies an object of interest within a field of view of an image capture device and identifies a set of object characteristics of the object of interest. The system generates a parameter notification indicating a suggested modification of the first image capture parameter based on one or more object characteristics of the set of object characteristics. The system causes presentation of the parameter notification at the image capture device.
US10805523B2	Article authentication apparatus having a built-in light emitting device and camera An apparatus comprises an image capturing device, a light emitting device for illuminating an object to be captured by the image capturing device, a visual guide to guide a user to aim the apparatus at a target authentication device, and a processor. The visual guide is devised such that when the apparatus is aimed at the target authentication device following guidance of the visual guide, the brightness levels on an image of the target authentication device captured by the image capturing device while under illumination of the light emitting device are within a predetermined range of brightness levels to facilitate verification of authenticity with reference to the captured image of the target authentication device.
US10805514B2	Image processor and related image system An image system for generating depth maps and color images includes a plurality of image sensors, at least one image processor, and at least one depth map generator. An image processor of the at least one image processor is coupled to at least one image sensor of the plurality of image sensors for generating luminance information represented by a first bit number and at least one color image represented by a second bit number according to at least one image captured by the at least one image sensor, wherein the at least one color image corresponds to the at least one image. A depth map generator of the at least one depth map generator is coupled to the image processor for generating a depth map corresponding to the at least one image according to the luminance information represented by the first bit number.
US10805513B2	Camera module for use in automobile Embodiments provide a camera module including a lens unit, a first board formed with an electromagnetic circuit, a second board spaced apart from the first board, the second board including a terminal for external electrical connection and being formed with an electromagnetic circuit, a first support member having one side coupled to the first board and the other side coming into contact with one surface of the second board, so as to maintain a constant distance between the first board and the second board, and an electromagnetic-field shield configured to receive the first board and the second board therein, the electromagnetic-field shield serving to inhibit outward leakage of an electromagnetic-field formed in each board.
US10805511B2	Controlling a set of light sources by individual adjustment to output a desired light An illuminating device includes an image acquisition system configured to adjust a plurality of light sources on the basis of a correlation between luminance acquired from an image processing device and the light amounts of the emission light beams. Accordingly, the color temperature of the image processing device can be accurately adjusted because the illuminating device can control the plurality of light sources by individual adjustment to output a desired light.
US10805510B2	Camera driving module, image capturing unit and smartphone A camera driving module includes a base, a casing, a lens unit, a magnetic element, a coil, a spring and a damper agent. The base includes an opening. The casing is disposed on the base and includes a through hole and a broadwise notch structure. The broadwise notch structure is located nearby a periphery of the through hole. The lens unit is movably disposed on the casing and includes a protruding structure. The protruding structure is located at a periphery of the lens unit. The magnetic element is fixed to the casing and located at an inside the casing. The coil is fixed to the lens unit and located at an outside of the lens unit. The coil faces toward the magnetic element. The spring is disposed on the lens unit. The damper agent is disposed between the broadwise notch structure and the protruding structure.
US10805507B2	Method and system for configuring cameras to capture images Methods and systems for configuring a plurality of cameras to start capturing images are disclosed. A method of configuring a plurality of cameras to capture images includes synchronizing clocks of a plurality of cameras to run on a same time and instructing the cameras to start capturing images at a capturing time. The method configures a plurality of cameras to start capturing images at the same time.
US10805500B2	Image reading device An image reading device comprises a document table having a plate-shaped transparent member for a document to be placed thereon, an image reading unit for reading the document placed on the upper surface of the transparent member from the lower surface side of the transparent member, a carriage for driving the image reading unit to move reciprocally, and a case for containing the carriage. The document table has a frame member along a periphery of the transparent member and is secured to the case by engagement right under the frame member.
US10805495B2	Storage medium storing computer-readable instructions for selecting parameter set for process on scan data A non-transitory computer-readable storage medium stores computer-readable instructions for a processor to perform a first and second processes. The first process comprises: generating first scan data; acquiring a first feature data set indicating features of the first scan data; selecting using the first feature data set as input data, one or more of target workflow parameter sets according to a selection procedure based on selection criteria indicated by selection criteria data; and executing a process on the first scan data according to one of the selected one or more target workflow parameter sets. The second process comprises: acquiring a workflow parameter set; generating second scan data; acquiring a second feature data set indicating features of the second scan data; and updating the selection criteria data to add the workflow parameter set to the target workflow parameter sets and to reflect the second feature data set in the selection criteria data.
US10805493B2	Image forming apparatus, method of controlling the same, and storage medium A method of controlling an image forming apparatus having an image reading unit capable of conveying and reading a plurality of documents of different sizes includes determining whether an automatic magnification function is set in a case where an instruction to read a plurality of documents of different sizes is given, and performing control such that, in a case where the determining determines that the automatic magnification function is not set, a first document reading mode in which the plurality of documents is conveyed at a constant conveyance speed and is read is set to the image reading unit, and, in a case where the determining determines that the automatic magnification function is set, a second document reading mode in which the plurality of documents is conveyed at a different conveyance speed for each document and is read is set to the image reading unit.
US10805492B2	Image reading device An image reading device includes at least one reference portion that is provided in a reading area of a reading unit provided with a moving mechanism, a memory unit that stores, as an initial value, positional data of the reference portion that is read by the reading unit, an acquisition unit that reads the positional data of the reference portion and acquires a displacement amount of the read positional data from the initial value, and an error handling unit that performs error handling when the displacement amount exceeds a predetermined value.
US10805490B2	Image reading apparatus and image forming apparatus An image reading apparatus includes an image scanning unit that is provided with a holding portion holding a flexible flat cable. The holding portion is protruded toward an upstream side in a sub scanning direction, and provided with a second wall part. The flexible flat cable that is extended from a connector is brought into contact with the second wall part. As for the flexible flat cable, a downward movement is regulated by a lower holding portion and an upward movement is regulated by an upper holding portion. Accordingly, the flexible flat cable does not rise.
US10805489B2	Image forming apparatus An image forming apparatus includes: an image former; a display showing an image formation setting screen; an operator accepting a user command; a storage; and a controller. If the operator accepts a setting registration command when the display shows the setting screen, the controller stores setting contents of the setting screen along with an image of the setting screen in the storage. If the operator accepts a setting call command, the controller makes the display show a list of images of setting screens related to the setting contents stored in the storage. If the operator accepts a command to select an image from the list of images of setting screens, the controller makes the display show a setting screen, to which setting contents related to a selected image are reflected.
US10805487B2	Image forming apparatus with a touchpanel, image forming method, and non- transitory computer readable medium An image forming apparatus includes a touchpanel, and a controller that pops up a screen, on the touchpanel automatically without an operation instruction from a user, information that identifies a job ready for execution and a button that is adapted to stop the execution of the job.
US10805482B2	Remote management system for distributing accesses from image forming apparatuses, and information processing method for distributing accesses from image forming apparatuses The remote maintenance server includes a processor that operates as a connection inquiry receiving unit that receives an inquiry from the one or more image forming apparatuses, the inquiry inquiring which connection server to connect, a connection destination selecting unit that selects a connection server as a connection destination in response to the inquiry with reference to the connection management table, the connection destination being a connection server having a smaller number of connections, and a connection information reply sending unit that sends, in reply, connection information to an image forming apparatus, which has sent the inquiry, the connection information being an IP address or FQDN of the connection server selected by the connection destination selecting unit.
US10805480B2	Image output service system, image output support apparatus, and non-transitory computer readable medium storing program An image output service system on a cloud, that outputs information used for image output, includes a converting portion that obtains image data after a converting process from image data before the converting process, by the converting process according to an image output unit that outputs an image, and an output portion that outputs an information group for image output including the image data after the converting process and provision information indicating what types of plural pieces of information the information group is configured by and where each of the pieces of information is arranged.
US10805478B2	Detection apparatus and image forming apparatus for canceling an operation of the detection apparatus based on a detection result A detection apparatus includes a display, a communication unit, and a controller. The display displays an image and receives an operation corresponding to the image in such a manner that a user comes into contact with the image. The communication unit communicates with a wireless communication apparatus performing near-field wireless communication. Before or after the communication unit senses the wireless communication apparatus, when contact with the display is detected, the controller exercises control in such a manner that an operation of the detection apparatus based on the detection result is canceled.
US10805477B2	Determining defects having a characteristic separation distance In an example, a method includes determining, by a processor, at least one separation distance between defects in a scanned image of a printed substrate sheet bearing a printed image, wherein the separation distance determined in a predetermined direction. The method may further comprise determining, by the processor, if the defects have a characteristic separation distance.
US10805476B2	Scanner configured to transmit target signal after placement operation of original document A program causes, when executed, a terminal apparatus to perform operations including: receiving a target signal from a target scanner, the target signal being sequentially transmitted from the target scanner after a placement operation of placing an original document of a scan target is performed at the target scanner, the target signal not being transmitted from the target scanner before the placement operation is performed at the target scanner; in response to receiving the target signal from the target scanner, acquiring target communication information for performing wireless communication between the terminal apparatus and the target scanner through a target network; in response to acquiring the target communication information, transmitting a scan request to the target scanner through the target network by using the target communication information; and in response to transmitting the scan request to the target scanner, receiving scan data from the target scanner through the target network.
US10805471B1	Disparate conference system connector Providing disparate conference system connection, comprising: assigning by a first party conference system a first party passcode, assigning by the first party conference system a third party identifier to a third party conference system, authenticating by the first party conference system utilizing the third party identifier and the first party passcode the third party conference system and converging by the first party conference system a conference communication linkage of the first party conference system with the authenticated third party conference system.
US10805470B2	Voice-controlled audio communication system Systems and methods for providing an audio communication system include receiving from a first user, by a microphone of a first voice-controlled device of a plurality of voice-controlled devices in an audio communication system, a first audio message and an audio command to provide the audio message to a second user. An identity of the second user associated with a user profile based on the audio command is determined. The first audio message is provided to a second voice-controlled device of the plurality of voice-controlled devices to output the audio message at a speaker of the voice-controlled device to the second user that is proximity to the second voice-controlled device.
US10805468B2	System and method for contact information integration with search results A system for providing integrated contact information with search results, comprising a plurality of contact centers, each comprising at least a plurality of contact agents; a callback cloud, comprising at least a plurality of contact agents; a queue manager, comprising at least a software components operating and stored on a computing device; wherein the contact agents receive and respond to customer interactions; further wherein the queue manager monitors contact agent availability; further wherein the queue manager receives interaction requests; and further wherein the queue manager provides queue information to interaction requestors.
US10805465B1	Predictive customer service support system and method A system includes one or more processors configured to receive call-specific data during a call between a customer and a customer service representative, and the call-specific data includes a verbal input. The one or more processors are configured to determine one or more characteristics of the verbal input and to determine an initial inquiry of the customer based at least in part on the one or more characteristics of the verbal input. The one or more processors are also configured to determine one or more follow-up inquiries based at least in part on the initial inquiry and to provide information related to the one or more follow-up questions in a window on a display of a computing system for visualization by the customer service representative.
US10805463B2	Method and apparatus for providing multimodal interaction assistance to callers A method and apparatus for providing multimodal interaction assistance to customers seeking assistance from agents of an enterprise is disclosed. The method includes augmenting an ongoing voice interaction between a caller and an automated agent with a speech synchronized web session. A session identifier and contextual information in relation to the speech synchronized web session are stored in a database. A display of an option to interact with a human agent is caused during the ongoing speech synchronized web session. In response to a selection of the option by the caller, a co-browsing of the speech synchronized web session by the caller and the human agent is facilitated. The co-browsing of the speech synchronized web session and the contextual information stored in relation to the speech synchronized web session enable the human agent to provide assistance to the caller.
US10805462B1	Techniques for providing SOS call routing for emergency calls Techniques for providing SOS call routing for emergency calls are disclosed. One example system includes a first computing device that receives a message including identification information from a telephony endpoint; and retrieves location information for an IoT device based on the message. The system includes a second computing device that receives a call from the telephony endpoint that includes call information. The first computing device receives a notification of the call from the second computing device that includes the call information; verifies the call is associated with the message based on the identification information and call information; and generates instructions for the second computing device that includes forwarding the call using the location and callback information to a public safety answering point (PSAP). The second computing device receives the instructions from the first computing device and forwards the call with the emergency information to the PSAP, which services a location of the IoT device.
US10805461B2	Adaptive thresholding The present disclosure is directed to methods for determining an adaptive threshold, including specifying a variable, where the variable comprises a real-time state of a contact center; specifying a threshold, where the threshold is related to the variable; monitoring the variable; and adjusting the threshold in relation to a change in the variable.
US10805459B1	Call screening service for communication devices One example method of operation may include receiving one or more data messages, identifying calls and corresponding call data from the one or more messages, identifying call parameters from the call data, applying a call activity filter criteria to the call parameters to identify a suspect sub-set of the call parameters which indicate an elevated likelihood of call scam, forwarding the call parameters and the suspect sub-set of call parameters to one or more call data tables, and assigning one or more scam designation threshold scores to the suspect sub-set of the call parameters in the one or more call data tables.
US10805451B1	Communication device The communication device comprising a 1st device remotely controlling implementer, a 2nd device remotely controlling implementer, and an email data transfer implementer.
US10805449B1	Screen interface for a mobile device apparatus A system, method, and computer program product are provided to: display, utilizing a display, a plurality of triggers including: a time, a location, an application, a network connectivity, a connectivity with at least one other device, and a vocal input; detect, utilizing a touch surface, a touch on at least one of the plurality of triggers; display, utilizing the display, a plurality of actions including: a first application action including a first action of a first application, a second application action including a second action of a second application, and a third application action including third action of a third application; detect, utilizing the touch surface, a touch on at least one of the plurality of actions; based on the detection of the touch on the at least one trigger and the touch on the at least one action: store, utilizing memory, an instruction that includes the at least one trigger and the at least one action; detect whether the at least one trigger has been triggered; and in response to the detection that the at least one trigger has been triggered, perform the at least one action based on the instruction, utilizing the device.
US10805448B2	FM transmitter for car A transmitter for a car includes a cable, a housing and a mounting member. The housing includes therein a magnetic member, a circuit board, a Bluetooth module, an FM transmitting module, and a control module that are electrically connected to the circuit board. The cable is electrically connected to the circuit board. The mounting member is rotatable with respect to the housing. After the Bluetooth module is connected to the electronic device, the control module is used to receive an audio file transmitted from the electronic device through the Bluetooth module, and process the audio file into audio signals. The control module is further used to transmit the audio signals to the FM transmitting module, and the FM transmitting module is used to transmit the audio signals to a car radio of the car.
US10805446B2	Providing audio announcement to called parties The present disclosure describes a system, method, and computer-readable medium for providing audio announcement of communications to a called party in a communication network. The method includes receiving communication from a calling party and performing a lookup of information relating to the calling party in a database via an Internet Protocol connection based on an identifier of at least one of the calling party and the called party. The information comprises one or more audio files. The method then provides the audio announcement to a called party based on the audio files.
US10805444B1	Communication device The communication device comprising a wireless communication implementer, a multiple language implementer, and a remotely controlled implementer.
US10805442B1	Communication device The communication device comprising a wireless communication implementer, a multiple language implementer, and a remotely controlled implementer.
US10805433B2	System having a protocol independent configuration environment A system and approach that may provide a protocol independent environment to configure an ASC (application specific control) device in, for example, a heating, ventilation and air conditioning system. By using this system and approach, a user may reuse a device configuration already done for a device of one protocol in a device of another protocol without being required to reconfigure the latter device from scratch. This way may help a user to reduce the total setup time required to fully configure a device. The reduction may be done by simply exporting the configuration information from the first device and then importing the configuration information into the second device, where the internal protocol specific details can be handled internally by a tool. Thus, a user need not bother with the details that are in the background of the moving a configuration among devices of different protocols.
US10805431B2	Method and apparatus for remote data monitoring A system, process, and apparatus are disclosed for use with remote sensors. A universal translator is disclosed that communicates with a sensor or related device. The universal translator stores data, converts data to a standardized form, transmits data to a cloud-based operating system, and receives updates and instructions from the cloud-based operating system. The cloud-based operating system allows remote sensor/universal translator pairs and remote users to interact in a variety of ways. A number of processes are performed by the universal translator, other processes are performed by the cloud-based operating system, and some processes are performed jointly by the universal translator and the cloud-based operating system. In addition, an application for smart phones, tablets, or the like is disclosed for use during the installation of a remote sensor and/or universal translator.
US10805424B2	System for sending digital requests for resource transfers The invention provides a gateway system for sending and coordinating digital requests for resource transfers amongst various computing systems. Typically, the various computing systems are configured to operate on different hardware and/or software platforms. Accordingly, the gateway system communicates with the various computing systems via an API, which provides an efficient way to coordinate resource transfers amongst the various computing systems while ensuring present and future compatibility with the various platforms during the resource transfer process.
US10805421B2	Data caching for cloud services Methods and systems for caching data for resources using a shared cache are described herein. The data may be stored in a configuration service, in the resources, or in the shared cache. The data stored in the configuration service may be modified. The data stored in the resources and in the shared cache may be updated according to the modified data in the configuration service. The data stored in the configuration service, in the resources, or in the shared cache may be used based on an operation mode.
US10805420B2	Proxy-less wide area network acceleration A method, system, and computer-usable medium are disclosed for network acceleration, comprising: responsive to receiving at an acceleration device a stream of one or more datagrams from a sending endpoint device within a first local area network of the acceleration device, the stream for transmission to a receiving endpoint device within a second local area network coupled to the first local area network by a wide area network: communicating by the acceleration device to the sending endpoint device a respective acknowledgement to each of the one or more datagrams; and transmitting by the acceleration device the one or more datagrams via multiple communication links of the wide area network to a second acceleration device within the second local area network and coupled to the receiving endpoint device.
US10805417B2	Enhanced domain name system response caching Methods and systems for enhanced domain name system (DNS) response caching are described. An enhanced DNS response caching method includes receiving a connection request for a fully qualified domain name (FQDN). A DNS client checks a local cache for a cached resolved domain name corresponding to the FQDN and sends 3300 a query to obtain or refresh the cached resolved domain name if a Time to Live parameter is expired or about to expire. In response to receiving a negative response or no response for the query, the DNS client determines whether an enhanced DNS response caching parameter is enabled. If the enhanced DNS response caching parameter is enabled, the DNS client sends an expired cached resolved domain name to process the connection request.
US10805411B2	Interprogram communication with event handling for metric overlays A web service tagging tool including a memory operable to store logging tags and a web service application. The web service application includes a tagging engine configured to send data content comprising one or more logging tags for a user interface of a user application. Each logging tag is linked to an element of the user interface that comprises a hyperlink and location information identifying a location of the element in the user application. The web service application further includes a data collection engine configured to receive data for the element linked with the one or more logging tags and aggregate the received data for each of the one or more logging tags. The web service application further includes a metric overlay engine configured to generate overlay data for an overlay mapping the aggregated data to elements of the user interface and send the overlay data to the user application.
US10805408B2	System and method for discovering Internet Protocol (IP) network address and port translation bindings A system and method for discovering Internet Protocol (IP) network address and port translation bindings is disclosed. According to one embodiment, a system for creating IP data records, includes a carrier grade network address and port translation (CGNAPT) node in communication with a private network on an internal side and a public network on an external side. The system further includes a private Ethernet span port disposed on the internal side of the CGNAPT node that receives packet streams traversing the CGNAPT node. A public Ethernet span port is disposed on the external side of the CGNAPT node that receives packet streams traversing the CGNAPT node. The private Ethernet span port and the public Ethernet span port copy packet streams traversing the CGNAPT node and deliver the copied packet streams to a deep packet inspection host.
US10805405B2	Method for network change tolerant service discovery in a computer network Method and computer network for discovering services in a computer network using Domain Name System Service Discovery (DNS-SD), comprising as components at least a client and a server, the components can be linked by bridges and communicate by a network protocol, whereby the client and the server have a connection-oriented communication path between each other in the computer network, whereby in case of a connection loss one of the components being affected by the connection loss announces itself regularly using DNS-SD until the connection to the client is restored.
US10805401B2	Method and apparatus for zero-touch bulk identity assignment, provisioning and network slice orchestration for massive IOT (MIOT) deployments In one illustrated example, automated or semi-automated system operations for Massive IoT (MIoT) deployment may involve the automatic assignment of external IDs, subscriber IDs (e.g. IMSIs), and mobile network IDs (e.g. MSISDNs) to IoT devices of a group, followed by the provisioning of assigned identities at the relevant network nodes and the IoT devices themselves. The process may continue seamlessly with network slice orchestration for the creation of a network slice instance (NSI) and the provisioning of its associated Network Slice Selection Assistance Information (NSSAI) and NSI ID at the relevant network nodes. Network Slice Selection Policies (NSSP) may be derived and sent to a policy function and subsequently to IoT devices of the group. Signaling efficiency may be achieved by performing operations on a group basis.
US10805397B2	Apparatus and method for zone management The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for Internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An apparatus for zone management is provided. The apparatus includes a processor configured to collect environment information of each zone of a plurality of zones, and determine an energy efficiency level of each zone of the plurality of zones based on the environment information.
US10805396B2	Method and apparatus for biologically inspired autonomous infrastructure monitoring A method and apparatus are provided for autonomously detecting and reporting anomalies in actions of an autonomous mobile node, or in behaviors of a swarm of autonomous mobile nodes to an operator. The autonomous mobile node may experience anomalies or unexpected situations due to various failures or external influence (e.g. natural weather phenomena, enemy threats). During a training phase a prediction model and a structured model may be established from measurement data received from one or more sensors of an autonomous mobile node or a swarm of nodes while executing an action or behavior under normal circumstances. A prediction model forecasts the expected outcome of an action or behavior, and structured model helps quantify the similarity of a learned action or behavior to the currently observed situation. Based on the measurement data applicable models can be used for an action or behavior for anomaly detection in the action or behavior.
US10805394B2	File server apparatus having shared file system with file and directory operation processing A file server apparatus includes a second file system volume including cache data of a first file system volume stored in a shared file storage apparatus. The file server apparatus determines the operation type indicated by an access request to the first file system volume from a client. When the operation type is directory operation, the file server sends an instruction of directory operation to the shared file storage apparatus, and then transmits a completion response to the client. When the operation type is file operation, the file server apparatus executes a file operation in the second file system volume, transmits a completion response to the client, and then transmits a file operation instruction to the shared file storage apparatus.
US10805390B2	Automated mirroring and remote switch port analyzer (RSPAN) functions using fabric attach (FA) signaling A method and apparatus for automated mirroring is presented. A network device running as a Fabric Attach (FA) server configured to mirror traffic to a Remote Switch Port Analyzer (RSPAN) Virtual Local Area Network (VLAN), issues an FA Type Length Value (TLV) on its uplink to the FA server. The TLV includes a request to associate said RSPAN VLAN with a Service Identifier (I-SID) used to carry mirror traffic in a network. The network device sends the mirrored traffic on the RSPAN VLAN on its uplink to the FA server. The network device signals the I-SID into the network, and detects receive interest in the I-SID. The network device delivers the mirrored traffic to devices that expressed a receive interest in the mirrored traffic.
US10805389B2	System, method, and computer program for enabling a user to access and edit via a virtual drive objects synchronized to a plurality of synchronization clients A system, method, and computer program for enabling a user to edit and access local and remote objects via a virtual drive, including objects synchronized to a plurality of synchronization clients. A virtual drive is displayed on the user's local client device with all objects, which a user has synchronized to a synchronization server. A user is able to access and edit any object displayed in the virtual drive. In response to detecting a change in an object in the virtual drive, the object is updated on the synchronization server. All remote clients of the user or of any other users who have access to the changed folder are identified and notified of the change. In response to the change being a change to content within the folder, the content of the folder is automatically updated on any identified remote clients that have a corresponding folder.
US10805388B2	System, method, and computer program for enabling a user to access and edit via a virtual drive objects synchronized to a plurality of synchronization clients A system, method, and computer program for enabling a user to edit and access local and remote objects via a virtual drive, including objects synchronized to a plurality of Synchronization clients. A virtual drive is displayed on the user's local client device with all objects, which a user has synchronized to a synchronization server. A user is able to access and edit any object displayed in the virtual drive. In response to detecting a change in an object in the virtual drive, the object is updated on the synchronization server. All remote clients of the user or of any other users who have access to the changed folder are identified and notified of the change. In response to the change being a change to content within the folder, the content of the folder is automatically updated on any identified remote clients that have a corresponding folder.
US10805384B1	Systems and methods for load balancing server infrastructure The present disclosure generally relates to the field of distributed system server administration, and more specifically, to systems and methods for load balancing server infrastructure and improving the performance of peer-to-peer connections between computing devices.
US10805383B2	Access management in a data storage system A method and system for managing access to information stored in a data storage system of an organization is provided. In an embodiment, the data storage system may be configured to receive a request from a requester on a client device to access information stored in the data storage system. In some aspects, upon receiving the request, the first system may determine that an access token identifying the requester is stored in a cache in the data storage system. In some aspects, the data storage system may then retrieve one or more roles from the cache. In some examples, the roles may be associated with the access token. In certain embodiments, the data storage system may then be configured to determine that the requester is authorized to access the information based on the roles and provide the information to the requester on the client device.
US10805381B2	Web storage based IoT device protect mechanism Described embodiments provide systems and methods for provisioning disk images on remote devices. Described is a device configured to connect to a pre-configured network upon device start-up, transmit a request to a server at a pre-configured network address, receive a response containing a disk image for the device, and populate a memory component of the device with the disk image received. Described is a server configured to, responsive to receiving a request from a device, authenticate the request, identify a disk image corresponding to the device, and transmit the disk image to the device. These systems and methods are well suited for improving security and integrity of deployed special-purpose devices, e.g., as may be used for an “Internet of Things” deployment.
US10805377B2	Client device tracking A computing device having connectivity to a network stores one or more existing device models, where each of the one or more existing device models is a representation of a different client device used by a first authenticated user to access the network. The computing device obtains a device sample, which comprises network traffic data that is captured during a period of time and which is generated by a particular client device associated with the authenticated user of the network. The computing device determines, based on one or more relational criteria, whether the device sample should be assigned to one of the one or more existing device models or to an additional device model that has not yet been created. The computing device then determines relative identity of the particular client device based on whether the device sample is assigned to one of the one or more device models or to an additional device model that has not yet been created.
US10805375B2	User terminal device, method and network system for displaying webpage A terminal apparatus for displaying a web page, a method and a network system thereof are provided. The web page display method of the terminal apparatus includes displaying the web page, transmitting information of the displayed web page to at least one peripheral terminal apparatus such that the web page may be displayed on the at least one peripheral terminal apparatus, one of changing and editing the web page according to first control information regarding the web page, transmitting the first control information to the at least one peripheral terminal apparatus, receiving second control information regarding the web page from the at least one peripheral terminal apparatus, and one of changing and editing the web page according to the second control information.
US10805369B2	System and method for early media buffering using prediction of user behavior A system and method for early media buffering using prediction of user behavior. In accordance with an embodiment, a user interface displays a plurality of media options from which particular options can be selected. A click determination logic is configured so that a first event associated with a particular option, such as a click event, is passed singly to a media application without trapping for the possibility of a double-click. The media application interprets the first event as a likely selection by a user of the particular option, and uses information associated with the likely selection to begin buffering a corresponding media content. If a second event associated with the particular option is received within a subsequent time interval, then the second event is treated, like a double-click, as confirmation of the user's selection, and the corresponding media content is streamed from its media content buffer.
US10805361B2	Communication session preservation in geographically redundant cloud-based systems Methods and apparatuses, including computer program products, are described for preservation of communication sessions in a geographically redundant cloud-based environment. The system comprises a plurality of end point devices and a plurality of cloud-based system instances, each comprising one or more server computing devices. A first cloud-based system instance assigned a first physical address is configured to establish a communication session using the first physical address between a first end point device and a second end point device, and mirror information associated with the communication session to a second cloud-based system instance assigned a second physical address. The second cloud-based system instance is configured to detect a failure of the first cloud-based system instance during the communication session, take control of the communication session using the mirrored information, and maintain the communication session between the first end point device and the second end point device using the second physical address.
US10805360B2	System and method for determining trust for SIP messages A method for performing initial registration is provided. The method includes receiving a server timeout message, the server timeout message including at least a field set to a value equal to a value received during a first registration. The method further includes initiating restoration procedures by performing an initial registration.
US10805358B2	Universal casting service A method for operating a universal casting service is described. The method receives a casting request from a first client; initiates a first casting session to a first casting device; establishes a first queue for the first casting device; adds a first media item to the queue from the first client; receives a casting request from a second client; and adds a second media item to the first queue from the second client.
US10805357B2	Method and apparatus for managing calls A system that incorporates teachings of the present disclosure may include, for example, receiving a request for a voice call at a mobile switching center server, transmitting a mapping query from the mobile switching center server to a database in response to the request for the voice call, route the request from the mobile switching center server to an internet protocol multimedia subsystem for facilitating establishing the voice call when the mapping query is successful in obtaining an internet protocol address for establishing the voice call with a recipient communication device, and routing the request from the mobile switching center server to a second server for facilitating establishing the voice call without routing the request to the internet protocol multimedia subsystem when the mapping query is not successful in obtaining the internet protocol address. Other embodiments are disclosed.
US10805355B2	Network initiated CS services during IMS call An interruption of a call which is established or which is currently being established via an internet protocol domain of a mobile network may be avoided during a handling of a circuit switched signaling service to be terminated to a terminal and being different from a mobile terminating location request service.
US10805350B2	System and method for providing security services using a configuration template in a multi-tenant environment In accordance with an embodiment, described herein is a system and method for providing security services using a security configuration template in a multi-tenant environment. The system can load a security configuration template in memory when the multi-tenant environment starts, and can use the security configuration template to create a multi-headed tree to represent tenant-specific security configurations. Each head of the multi-headed tree can represent a root node of either the security configuration template or a tenant-specific security configuration. Each tenant-specific security configuration can reuse one or more nodes in the security configuration template by referencing those nodes, and can include one or more new nodes created from the security configuration template by replacing each placeholder therein with tenant-specific values. By creating tenant-specific security configurations on the fly in memory, the system can simplify the tenant onboarding process and save precious computing and storage resources, e.g., in a cloud environment.
US10805348B2	Facilitating remote access of devices in a secure environment Embodiments of the present invention provide methods, systems, apparatuses, and computer program products for facilitating remote access of customer computing entities in a secure environment. In one embodiment a method is provided comprising providing, by a first user computer entity and through a first window displaying a first webpage in a browser, a request for instruction for a particular device, the instructions being in a native command language of the particular device, wherein the request is provided over a first secure encrypted connection using a first protocol, receiving, the instructions over the first secure encrypted connection using the first protocol, initiating a bridge webpage, the bridge webpage being initiated in a second window in the browser, wherein the first window and the second window are in communication, and wherein the first page belongs to a first domain different from a second domain to which the second page belongs.
US10805345B2	Blind injection attack mitigation Blind injection attacks can compromise computer systems and their data. These attacks can appear in SQL, XML, LDAP, OS commands, or other contexts. Blind injection attacks may be used to obtain information from a data source based on whether a response is returned within a certain time frame. By introducing intentional delay servicing of commands, however, the efficacy of blind injection attacks can be reduced. SQL query statements or other commands can be analyzed to determine if a conditional delay exists, and randomization effects can be used (sometimes based on length of the conditional delay) to make it difficult for an attacker to use blind injection. These techniques may broadly apply to any data source, and include databases exposed to the public via the internet (e.g. via a web server URL). Blind SQL injection, blind XML injection, and other blind injection attacks can be mitigated using techniques described herein.
US10805343B2	Network security using artificial intelligence and high speed computing A method for securing a network by applying one or more artificial intelligence (AI) models in a computing environment with a computing speed selected as a function of a bandwidth of the network. The method includes receiving data at a node associated with the network, and identifying a suspected cyber adversarial event at the network. The method includes applying an AI model on the data in real-time to enrich the data with information that indicates behavior associated with an exploitation of the network, and analyzing the enriched data as part of a cyber workflow for an indication of a compromise associated with the exploitation of the network.
US10805340B1	Infection vector and malware tracking with an interactive user display According to one embodiment, a computerized method comprises detecting a malicious attack on an enterprise network, where the enterprise network comprises a plurality of network devices. Upon detection of a malicious attack, information (metadata) associated with the malicious attack is gathered. Examples of the information may include at least a geographic location associated with each of the plurality of network devices. Thereafter, an interactive display of a propagation of malware associated the malicious attack is generated. The interactive display includes a plurality of display items representative of the plurality of network devices, each of the plurality of display items is selectable to provide information as to at least one of (i) an origin of the malware, (ii) an entry point of the malware into an enterprise network, or (iii) a targeted destination of the malware.
US10805335B2	Application security management system and edge server An application security management system and an edge server which enable an application developed by an application developer to be executed only in a state that matches a security risk reported by the developer are provided. In an application security management system, an evaluation management server that manages evaluation of an application developed by an application developer and executed by an edge server registers the application and an access report list related to the usability of a function of the edge device and/or the accessibility of processing data of the edge device after evaluation in an application DB. A distribution management server system that manages distribution of the evaluated application notifies a user who issued a purchase request of the access report list upon receiving the purchase request for the application and distributes the application and the access report list to the edge server when authorization data is received only.
US10805332B2	Context engine model Some embodiments of the invention provide a novel architecture for capturing contextual attributes on host computers that execute one or more machines, and for consuming the captured contextual attributes to perform services on the host computers. The machines are virtual machines (VMs) in some embodiments, containers in other embodiments, or a mix of VMs and containers in still other embodiments. Some embodiments execute a guest-introspection (GI) agent on each machine from which contextual attributes need to be captured. In addition to executing one or more machines, each host computer in these embodiments executes a context engine and one or more attribute-based service engines. Through the GI agents of a host's machines, the context engine of that host in some embodiments collects contextual attributes associated with network and/or process events on the machines, and provides the contextual attributes to the service engines to use to identify service rules for processing.
US10805328B2	Systems and methods for detecting and scoring anomalies Systems and methods for detecting and scoring anomalies. In some embodiments, a method is provided, comprising acts of: (A) identifying a plurality of values of an attribute, each value of the plurality of values corresponding respectively to a digital interaction of the plurality of digital interactions; (B) dividing the plurality of values into a plurality of buckets; (C) for at least one bucket of the plurality of buckets, determining a count of values from the plurality of values that fall within the at least one bucket; (D) comparing the count of values from the plurality of values that fall within the at least one bucket against historical information regarding the attribute; and (E) determining whether the attribute is anomalous based as least in part on a result of the act (D).
US10805326B1	Systems and methods for threat visualization with signature composure, spatial scale and temporal expansion A network security system collects event data over a long duration and mines the event data to identify unique conversations between each unique pair of a source network address and a destination network address. Events in each unique conversation are associated with signature identifiers that identify different types of attacks. Each signature thus identified is assigned with a unique visual clue. The unique visual clue has a particular visual character that reflects a number of occurrences of a particular event. For payload sizes associated with the event, a spatial scale representation is determined. The network security system generates a visualization relative to a conversation timeline for presentation on a user interface. The visualization contains unique visual clues for the different types of attacks associated with the signature identifiers and the spatial scale representation of the payload sizes associated with the events associated with the signature identifiers.
US10805322B2	Packet capture and network traffic replay Implementations disclosed herein provide a network agent embodied in firmware and/or software that replays network traffic of an enterprise network to an entity outside of the enterprise network. The network agent selects and processes the network traffic according to certain policies set by the enterprise network or a third party security management system. These policies allow for a capture and replay of high-integrity data that enables threat analysis.
US10805317B2	Implementing network security measures in response to a detected cyber attack Described herein is a system transmits and combines local models, that individually include a set of local parameters computed via stochastic gradient descent (SGD), into a global model that includes a set of global model parameters. The local models are computed in parallel at different geographic locations (e.g., different instances of computing infrastructure) along with symbolic representations. Network transmission of the local models and the symbolic representations, rather than transmission of the large training data subsets processed to compute the local models and symbolic representations, conserves resources and decreases latency. The global model can then be used as a model to determine a likelihood that at least a portion of current and/or recently received data traffic is illegitimate data traffic that is associated with a cyber attack. In some instances, the system can implement a remedial action to mitigate the effects of the cyber attack on computing infrastructure.
US10805312B1	Programmatically verifying electronic domains A system for programmatically verifying electronic domain names is provided. For example, the system may receive a plurality of network domain names. A receipt frequency of a subset of the network domain names across a distributed system may be determined and compared with a receipt threshold. When the receipt frequency exceeds a receipt threshold, the network domain name may be matched with additional information that originates from a confirmation source. This information may be provided at a registration network document, which can help expedite a verification process for the user.
US10805311B2	Method for securely communicating email content between a sender and a recipient One variation of a method for end-to-end encryption of electronic mail includes: receiving an email encrypted according to a first encryption protocol and designating a recipient within an external domain; verifying encryption protocol supported by the recipient's mail client; in response to a recipient exclusion database identifying the recipient, encrypting the email to a less-robust encryption protocol supported by the recipient mail client and transmitting the email to the !recipient; in response to the recipient exclusion database excluding the recipient and the recipient mail client supporting the first encryption protocol, transmitting the email encrypted according to the first encryption protocol to the recipient; and, in response to the recipient exclusion database excluding the recipient and the recipient mail client not supporting the first encryption protocol, generating a notification email including a hyperlink to a secure webpage containing content of the email and transmitting the notification email to the recipient.
US10805308B2	Jointly discovering user roles and data clusters using both access and side information Jointly discovering user roles and data clusters using both access and side information by performing the following operation: (i) representing a set of users as respective vectors in a user feature space; representing data as respective vectors in a data feature space; (ii) providing a user-data access matrix, in which each row represents a user's access over the data; and (iii) co-clustering the users and data using the user-data matrix to produce a set of co-clusters.
US10805305B2	Detection of operational threats using artificial intelligence A set of resource requests that each includes authorization-supporting data for receiving a requested resource can be received. For each request, augmenting data associated with part of the data is retrieved, and it is determined whether access is authorized based on the augmenting data and the authorization-supporting data. A machine-learning model is trained using representations of the set of resource requests and the authorization determinations. Additional requests are processed by the trained model to generate corresponding authorization outputs. One or more identifiers to flag for inhibition of resource access are determined based on the authorization outputs. Upon detecting that a new resource request to access a particular resource includes an identifier of the one or more identifiers, a new authorization output is generated to inhibit access to the particular resource.
US10805303B2	Method and system to enable controlled safe internet browsing Various embodiments provide an approach to controlled access of websites based on website content, and profile for the person consuming the data. In operation, machine learning techniques are used to classify the websites based on community and social media inputs, crowdsourced data, as well as access rules implemented by parents or system administrators. Feedback from users/admins of the system, including the instances of allowed or denied access to websites, in conjunction with other relevant parameters, is used for iterative machine learning techniques.
US10805301B2	Securely managing digital assistants that access third-party applications Systems herein allow a digital assistant to make requests to applications, such as third-party applications, that access data in an enterprise mobility management (“EMM”) system. The digital assistant can link to a portal application and receive a token that identifies a user. A remote application on a user device can establish a session with the portal application as part of a single sign on (“SSO”). The session can identify the same user. The portal application can then link the digital assistant to the remote application. When the digital assistant makes a request to the portal application, a notification can be pushed to the remote application. The user can confirm the request, establishing an authorized session during which time the digital assistant can make additional requests to the portal application. The portal application can service the requests by accessing third-party applications available through the portal application and authorized for access by the SSO.
US10805298B2	Result reporting for authentication, authorization and accounting protocols In general, techniques are described for provided result reporting via authentication, authorization and accounting (AAA) protocols. An authorization server comprising a control unit may be configured to perform the techniques. The control unit may authorize a network access server to allow an endpoint device to access one or more services in accordance with a network access protocol. The control unit may also request, in accordance with the network access protocol, a result from the network access server as to whether the one or more authorized services are presently provided for use by the endpoint device.
US10805296B2	Secure online gaming registration system with privacy controls An online gaming registration system allows online gaming patrons to register once and use this registration to create online gaming accounts with gaming Web sites, thereby avoiding having to show proof of residency, age and other requirements set by regulatory entities multiple times. Residency rules and other requirements vary from one jurisdiction to another and the present invention addresses some of the issues that arise from this. An online gaming Web site receives a login from an online player over the Internet. The site determines that the player has an account with the online gaming site and that the account is linked to an online gaming registration system account. The online gaming site receives claims-based data relating to the online player and accepts the player as verified for online gaming at the gaming Web site.
US10805293B2	Method for providing service update and electronic device supporting the same Methods and electronic devices are provided for providing a service update. First data including first information is received from a first external device as a second external device authenticates the electronic device as a target for an update of a first application program. A relevant interface is output by processing the first data. Second information related to the first application program stored in the electronic device is obtained in response to a user input applied to at least a partial area of the interface. Second data related to a request for the update of the first application program is transmitted to the first external device when the first information included in the first data corresponds to the second information.
US10805290B1	Compliance and audit using biometric tokenization Various embodiments relate to a method of auditing a biometric enrollment event journal entry, performed by a processor of an authentication computing system. An example method includes receiving a biometric enrollment event journal entry. The entry includes a tokenized biometric reference sample and a biometric reference template identifier. The tokenized biometric reference sample is generated by tokenizing at least one biometric reference sample captured from a user having a unique user identifier. The biometric reference template identifier uniquely identifies a biometric reference template generated using the at least one biometric reference sample. The tokenized biometric reference sample and biometric reference template associated with the biometric reference template identifier in the biometric enrollment event journal entry is retrieved. It is determined whether the detokenized biometric reference sample matches the biometric reference template. An enrollment match value indicative of whether the biometric reference sample matched the biometric reference template is generated.
US10805285B2	Apparatus and method for authentication based on cognitive information An authentication apparatus and method based on cognitive information. The authentication apparatus based on cognitive information includes an authentication request reception unit for receiving a request to authenticate an authentication target, a behavioral and contextual information collection unit for collecting behavioral and contextual information corresponding to the authentication target, a cognitive information extraction unit for extracting cognitive information corresponding to the request from previously stored big data, and an authentication processing unit for authenticating the authentication target in consideration of the behavioral and contextual information based on the extracted cognitive information.
US10805284B2	Federated login for password vault A technique for providing federated login to a password vault generates a master password for a federated user, renders the master password as multiple parts, and stores the key parts in separate entities. After successful authentication with an identity provider (IDP), a user's local machine receives the password parts and combines them to recreate the master password. The local machine then applies the master password to decrypt the password vault.
US10805280B2	Service providing system configured to manage a default profile, service providing apparatus, and service providing method A service providing system includes a login information publishing apparatus that publishes login information when a user logs in the login information publishing apparatus and a service providing apparatus that provides service to the user based on the login information being published. The service providing apparatus includes circuitry that manages the login information being published and setting information used when the user utilizes the service being provided, associated with an account created for the user to utilize the service being provided and manages the login information being published associated with default setting information, the default setting information being the setting information that is firstly applied when the user utilizes the service based on the login information being published.
US10805277B2	System for securing exchanges between a communicating thing and a services platform A security system makes secure exchanges between a services platform and a communicating thing, which includes a control device. The system further includes a server, referred to as a “mediation” server, which receives a message, referred to as a “first” message, from the services platform, encrypts the first message, and sends the encrypted first message to the communicating thing. The communicating thing is also fitted with an IC card that is distinct from the control device and that decrypts the encrypted first message and sends the decrypted first message to the control device. The encryption and decryption operations are performed by at least one secret key shared between the mediation server and the IC card.
US10805276B2	Device and methods for safe control of vehicle equipment secured by encrypted channel There are disclosed methods and a system for safe management of various devices of a vehicle. These are car alarm system, immobilizer, central lock, etc. The method can be used in on-board computer of car and in various separate devices managing other devices in car. The method is applicable as a safety measure for all situations where safe management of devices is required, for example, managing the premises security. A central unit and folding key exchanges data via an encrypted channel. Each time the folding key and central unit interchange data, there is formed unique data set so even if the malicious third party intercepts data they will not be able to use it for future interactions.
US10805272B2	Method and system of establishing a virtual private network in a cloud service for branch networking In one aspect, a computerized system useful for implementing a virtual private network (VPN) including an edge device that automatically establishes an Internet Protocol Security (IPsec) tunnel alongside an unsecure Multipath Protocol (MP) tunnel with a gateway device in preparation for a transmission of a secure traffic communication. The edge device has a list of local subnets. The edge device sends the list of local subnets to the gateway during an initial MP tunnel establishment handshake message exchange between the edge device and the gateway device. Each subnet includes an indication of whether the subnet is reachable over the VPN. A gateway device that automatically establishes the IPsec tunnel alongside the unsecure MP tunnel with the edge device. An enterprise datacenter server that comprises an orchestrator module that receives a toggle the VPN command and enables the VPN on the orchestrator. The orchestrator informs the edge device the list of subnets is accessible over the VPN causing the edge device to update the gateway device with a new list of subnets of the edge device that accessible over the VPN.
US10805271B2	Method and system for intrusion detection and prevention The present teaching generally relates to providing optimized access control rules. A request may be received from a client device. A determination may be made, based on the request, that an update is needed for access control rule information for the client device. Rule data may be generated. The rule data may include a plurality of data buckets each including one or more access control rules, each data bucket of the plurality being associated with a range of destination port numbers, and where each of the one or more access control rules comprise a set of tuples having a common source network and source port number, and one or more destination port numbers associated with the common source network and source port number. The rule data may be sent to the client device.
US10805270B2	Mitigating communication risk by verifying a sender of a message A first risk analysis of a message is performed. In the event the first risk analysis results in a determination that the message meets a first criteria, at least a portion of the message is modified prior to sending a modified version of the message to a specified recipient of the message, and a second risk analysis of the message is performed. The first risk analysis is performed before sending the modified version of the message and the modified version of the message is sent to the specified recipient of the message prior to a conclusion of the second risk analysis. In the event the second risk analysis results in a determination that the message meets a second criteria, content of the message that was previously prevented from being accessed by the specified recipient is provided to the specified recipient of the message.
US10805260B2	Method for transmitting at least one IP data packet, related system and computer program product A method for transmitting an Internet Protocol (IP) data packet from a first device to a second device, includes: transmitting a message from the first device to a telephone number associated with the second device; receiving the message at the second device and, in response to the message, determining a first IP address of the first device and transmitting a first IP packet from the second device to the first IP address; receiving the first IP packet at the first device and determining a source IP address of the first IP packet; and transmitting a second IP packet from the first device to the source IP address of the first IP packet.
US10805256B1	Analyzing social media engagement across social networking services Methods, systems, and apparatus, including computer programs encoded on a non-transitory computer-readable medium, for obtaining a plurality of social media posts published by at least one social networking service, the social media posts including references to an entity, providing a social engagement value based on the plurality of social media posts, the social engagement value including a numeric value indicative of a level of social engagement of the entity with users in the at least one social networking service and selectively adjusting activities of the entity within the at least one social networking service based on the social engagement value.
US10805254B1	Representation of content viewers Systems, devices, media, and methods are presented for graphically representing content viewers, within a user interface, from social networking interrelations between viewers and producers. The systems and methods receive an indication of a positive connection state for a first member and a second member. The positive connection state is validated by identifying a server link between the first member and the second member. In response to validating the positive connection state, an identification for the first member is transmitted to a second client device associated with the second member. A selection is received for a selection of a user interface presented on the second device. In response to receiving the selection from the second device, the identification of the first member is presented within the user interface on the second device.
US10805253B2	Systems and methods to transition between media content items Systems, methods, and non-transitory computer readable media are configured to detect a concept reflected in a first media content item to which a user is provided access. It is determined that the concept has a threshold level of relevance to the user. The concept is associated with an element that upon selection causes a transition to a second media content item to which the user is provided access, the second media content item reflecting the concept. The element is presented in the first media content item for the user.
US10805246B1	Direct communication between a secure application and a local application running on the same device Establishing communication between a secure web application and a local native application is provided. A first input is received to establish a direct Web Real-Time Communication data channel between the secure web application running in a web browser and the local native application running outside the web browser in the data processing system. In response to receiving the first input, the direct Web Real-Time Communication data channel is established between the secure web application running in the web browser and the local native application running outside the web browser in the data processing system.
US10805245B1	Thumbnail image previews A first web page is displayed on a client computer. In response to determining that a second web page is made accessible through a link embedded in the first web page, an image corresponding to the second web page is fetched and stored. In addition, a thumbnail image preview that corresponds to the fetched image of the second web page is generated, stored, and displayed while the first web page is displayed.
US10805239B2	Visualization of path between logical network endpoints Some embodiments provide a method that receives a request for information regarding a path between endpoints of a logical network. The method provides, for display, a visualization of the path including (i) a set of logical network components between the endpoints and (ii) a set of physical network components that implement the logical network components. The physical network components and the logical network components are aligned in the display. In some embodiments, the method receives data regarding a packet tracing operation between the endpoints. The method generates a display including (i) a visualization of the path between the endpoints of the logical network and (ii) a representation of the received data regarding the packet tracing operation, with the packet tracing operation data is visually linked to the components of the path.
US10805236B2	Event content delivery Methods, systems, and apparatus, including computer programs encoded on computer storage media, for delivering event content. One of the methods includes initiating, for one or more client devices, a subscription to a topic; receiving an event relevant to a topic; determining a number of channel servers that correspond to the topic, wherein each channel server is associated with one or more client devices; determining that the number of channel servers that correspond to the topic is greater than a threshold number of channel servers; writing the received event from the event processor to an event fan-out queue, in response to the determination that the number of channel servers that correspond to the topic is greater than the threshold number of channel servers; reading the received event from the event fan-out queue; and sending the received event to the one or more client devices associated with each respective channel server.
US10805235B2	Distributed application framework for prioritizing network traffic using application priority awareness A system and a method for prioritizing network traffic using application awareness and network awareness in a network environment is disclosed. An exemplary method can include receiving a network traffic priority for network traffic associated with a job performed by a distributed application; and based on the network traffic priority, assigning the network traffic to a network classification model, such as an access control list, associated with a network element for directing the network traffic in a network. The network classification model is associated with a network traffic priority class having defined quality of service (QoS) features, such that the network traffic traverses the network according to the defined QoS features.
US10805230B2	Content resource management Embodiments according to the present invention provide an apparatus, a computer program product and a method for content resource management by communicating with a content server to obtain a content resource stored in the content server; uploading a configuration component which defines a functionality interface for managing the content resource; managing the content resource obtained from the content server based on the configuration component.
US10805225B2	Methods for the processing of data packets, corresponding device, computer program product, storage medium and network node A method is proposed for processing of data packets received by an upstream node and intended for transmission to a terminal by a downstream node. The upstream node includes a queue of non-priority data packets intended for the terminal. The method includes: obtaining a first piece of information representing a filling state of the above-mentioned queue over a predetermined period of observation; when the first piece of information obtained has a value indicating a filling level of the queue that is lower than or equal to a first predetermined non-zero low threshold, reducing a rate of departure from the queue; when the first piece of obtained information has a value indicating a filling level of the queue that is higher than a first predetermined high threshold higher than or equal to the first low threshold, increasing the rate of departure from the queue.
US10805223B1	Systems and methods for handling data congestion for shared buffer switches with dynamic thresholding Embodiments of the present invention include systems and methods for adjusting RED configuration according to the available buffer space for a queue in a switch. In one or more embodiments, a method comprises the steps of: initializing minimum and maximum thresholds of RED associated with a queue; determining an available free space for the queue, wherein a data packet for the queue is discarded by a dynamic thresholding when a length of the queue reaches the available free space; determining an allowable free space (AFS) for the queue that is a multiplication of the available free space to an allowance factor (AF); and, when the length of the queue reaches the AFS, calculating a ratio of the minimum threshold to the maximum threshold and updating the maximum threshold to the AFS and updating the minimum threshold to a multiplication of the ratio to the AFS.
US10805216B2	Shared service access for multi-tenancy in a data center fabric Aspects of the embodiments include receiving a packet at a network element of a packet-switched network; identifying a presence of a shared service destination address in a header of the packet; identifying a shared service destination address for the packet based, at least in part, on a destination internet protocol (IP) address stored in a forward information base; and forwarding the packet to the shared service destination address.
US10805214B2	Traffic matrix prediction and fast reroute path computation in packet networks A processing system including at least one processor may obtain traffic measurements for end-to-end paths in a telecommunication network, calculate traffic estimates for the end-to-end paths in future time periods based on the traffic measurements in accordance with at least one machine learning model, calculate traffic estimates for primary paths in the telecommunication network based upon the traffic estimates for the end-to-end paths, compute a backup path configuration for a primary path of the telecommunication network for the future time periods based upon the traffic estimates for the primary paths in the future time periods, detect a change in the backup path configuration for the primary path in a future time period based upon the computing, and adjust a backup path in accordance with the backup path configuration when the change in the backup path configuration is detected.
US10805213B2	Controlling data communication between microservices In a cluster of microservice nodes, each microservice node comprises a microservice and microservices form a service mesh. Data communications across the service mesh are controlled to prioritize sequence in which various data parameters are sent to destination nodes, so that data needs of a destination microservice are met as quickly as possible. An originator program receives, from a destination, data usage information relating to access of the data parameters received by a destination program from the originator program. The originator program determines, for the destination microservice, a priority order of the data parameters based on the historic data usage information, and transmits input data in the priority order to the destination program.
US10805210B1	GRE tunneling with reduced packet encryption at intermediate routers using loose source routing A network node may receive a packet having an inner internet protocol (IP) header and an outer IP header. The inner IP header may be encrypted. A loose source routing (LSR) field of the outer IP header may identify a recipient address. The network node may determine, based on the recipient address identified in the LSR field, a tunnel endpoint associated with a receiving network node. The network node may update the outer IP header of the packet to obtain an updated packet with an updated outer IP header. A source address of the updated outer IP header may be updated to a tunnel endpoint associated with the network node, and the destination address of the updated outer IP header may be updated to a tunnel endpoint associated with the receiving network node. The network node may route the updated packet according to the updated outer IP header.
US10805209B2	Virtual network protection method and apparatus Embodiments of the present disclosure provide a virtual network protection method, including: receiving, by a network device (for example, a transport-controller), a virtual network topology establishment request message, where the virtual network topology establishment request message carries a virtual network resource parameter and/or a virtual network protection and recovery type; reserving a working physical resource and a protection physical resource in an idle physical resource of a physical network according to the virtual network resource parameter and/or the virtual network protection and recovery type; and mapping a virtual link on a virtual network to the working physical resource and the protection physical resource.
US10805208B2	Apparatus for supporting setting of network routing path and method for the same Disclosed herein is an apparatus for supporting setting of a network routing path, which includes a sub-cast list management unit for managing a sub-cast list that contains information about one or more other apparatuses for supporting setting of a network routing path with which the apparatus establishes a network session; a session management unit for simultaneously transmitting a SYNC message to at least some of the apparatuses included in the sub-cast list and establishing a network session with one of the apparatuses included in the sub-cast list in consideration of responses to the SYNC message; and a communication unit for transmitting data via the established network session.
US10805205B2	Time-sensitive software defined networking A system and method for determining a network path through a network that is managed by a software defined network (Ts SDN) controller incorporating time management are disclosed. In some embodiments, the SDN controller can determine that a data packet originating from a transmitting device and directed to a receiving device is associated with one of: time-sensitive, time-aware or best effort characteristic. The controller can then determine a network path for transport of the data packet from the transmitting device to the receiving device with a guaranteed end to end delay to satisfy the characteristic. The end to end delay considers latency through each layer the data packet transitions through after being conjured at an application layer of the transmitting device. The data packet is then transmitted from the transmitting device via the network path to the receiving device.
US10805203B2	Multi-domain controller, single-domain controller, software defined optical network system and method A multi-domain controller, a single-domain controller, a software defined optical network system and a method are disclosed. The multi-domain controller at least comprises a virtual network service manager arranged to: process a cross-domain or single-domain Virtual Optical Network Service (VONS) request sent from an application layer and divide the cross-domain VONS request into an inter-domain part to be processed and an intra-domain part to be processed, the intra-domain part including multiple intra-single-domain parts; the inter-domain part of the VONS request is processed by a multi-domain controller, wherein the service request for a Bandwidth On Demand (BOD) connection attribute which is included in the cross-domain VONS request is forwarded by a routing connection controller, and an Optical Virtual Private Network (OVPN) service processing, which includes establishment and deletion, is performed on the service request for an OVPN attribute which is included in the cross-domain VONS request according to the virtual network layer resources acquired.
US10805198B2	Techniques for infrastructure analysis of internet-based activity Some embodiments are directed to techniques for infrastructure analysis of Internet-based activity. Techniques are disclosed to enable analysts to spend more time focusing on analyzing and identifying threats to in a network infrastructure, and little time on data collection and data processing. Specifically, techniques are described for identifying network data relevant to Internet activity and providing an interactive interface (e.g., a “heat map” interface) for viewing and interactive analysis of the network data. The network data may be identified for assessing Internet activity with respect to one or more attributes, such as an Internet domain name or an Internet protocol (IP) address.
US10805197B2	Conditioning transmission of electronic communications encoding examination response data based on an assessment of a network connection Embodiments relate to systems and methods for electronically conditioning transmission of communications based on results of a connection assessment. An electronic file is executed at an electronic device, which causes a first query and a second query to be presented. A first query response and a second query response are identified. The first query response is stored in a locked configuration that inhibits the ability to modify the first query response to the first query. The second query response is stored but is not stored in the locked configuration. Query response data is generated that includes an identifier of the second query, an identifier of the second query response and an identifier of the electronic device. A connection variable is determined by assessing one or more network connections available to the electronic device. When a transmission condition is satisfied, the query response data is transmitted to another device.
US10805194B2	Proactive path quality reporting in packet transmission An originated packet is to be forward-propagated along a path to a destination device, with the path including one or more intermediary node devices. A path quality indication representing a reported error having been detected by at least one of the intermediary node devices residing along the path, is incorporated in the forward-propagating packet. The destination device incorporates the path quality indication in an acknowledgement packet directed to the originator of the packet.
US10805191B2	Systems and methods for analyzing performance silence packets In one embodiment, a method includes identifying, by a packet analyzer, one or more silence packets within a network and initiating, by the packet analyzer, a replacement of the one or more silence packets with one or more performance silence packets. The one or more performance silence packets are transmitted between a first node of the network and a second node of the network during a silence period. The method further includes receiving, by the packet analyzer, information associated with the one or more performance silence packets; and analyzing, by the packet analyzer, a connection between the first node of the network and the second node of the network using the information associated with the one or more performance silence packets.
US10805186B2	Mobile communication network failure monitoring system and method Disclosed is mobile communication network failure monitoring system including: section-specific index value collecting unit for collecting a quantified index value about predetermined index which indicates communication situation of each corresponding communication section between nodes included in mobile communication network; index value pattern detecting unit for detecting index value pattern of mobile communication network by using index values collected according to each of communication sections; index value pattern learning unit for storing index value pattern of mobile communication network detected when failure of mobile communication network occurs, and corresponding failure cause, and then learning index value pattern of each failure cause of the mobile communication network; and failure information providing unit which compares index value pattern of mobile communication network detected during predetermined failure monitoring time and learned index value pattern, and then provides information on whether failure occurs in mobile communication network and information on failure cause.
US10805180B2	Enterprise cloud usage and alerting system The systems, methods and computer products disclosed herein relate to an improved enterprise cloud usage and alerting system used in conjunction with Platform-as-a-Service (PaaS) environments. The embodiments we disclose enable a user to obtain consolidated usage and performance information for disparate foundations within a PaaS environment. We disclose an application program interface that couples to a PaaS platform for purposes of obtaining resource usage metrics. These resource usage metrics, which span a plurality of foundations are then aggregated into a consolidated view, which can be used for platform management, system planning, failure troubleshooting, and the like.
US10805178B2	Subscription-based event notification techniques for reducing data buffering in mobile networks Subscription-based, user equipment (UE) event notification techniques for use in a mobile network are described. In one illustrative example, an event subscription request from an application server may be received at a network exposure function (NEF) entity of a 5G mobile network. The event subscription request may include a list of one or more subscribed events for a UE, which may include a UE attach event and/or a UE detach event. A context which indicates the one or more subscribed events may be created for the UE. Sometime during network operation, an indication of an occurrence of an event associated with the UE is received. The indication is received from a policy and charging function (PCF) entity when the UE is configured for IP data delivery, or from an access and mobility management function (AMF) entity when the UE is configured for non-IP data delivery (NIDD).
US10805177B2	Application programming interface for premises networking device A premises networking device includes hardware components including speakers, microphone, infrared sensor, spectrum analyzer and wireless interfaces. A touch screen display presents a user interface that provides information about network conditions and configuration settings and a menu for setting and changing configuration settings. Different versions of the user interface are displayed based on whether a user is in proximity to the device. The user interface includes shapes representing user devices, the visual characteristics of which change based on the current network conditions. A health score, which is an evaluation of network performance based on measurements of aspects of the conditions of the network, is displayed in real time. A network management system includes a network management platform for storing network conditions and configuration information and pushing the information to premises networking devices. An application programming interface allows third-party applications to send instructions to and access data from various system processes.
US10805175B2	Software defined networking system The invention relates to a Communications system, in particular, a software defined networking communications system, comprising at least one network device comprising at least one data forwarding unit configured to forward at least one data packet, wherein the network device comprises at least one first peer-to-peer module, wherein the first peer-to-peer module is configured to communicate with at least one peer-to-peer application of at least one peer-to-peer network, wherein the peer-to-peer application comprises at least one controlling means configured to manage at least the network device.
US10805173B1	Methods and systems for device grouping with interactive clustering using hierarchical distance across protocols Systems and methods are provided for interactively clustering a plurality of devices within a communication network. Techniques can include collecting intent to access messages and service advertisement messages that are communicated to a plurality of devices within the communication network. The intent to access messages and service advertisement messages can be formatted in accordance with a discovery protocol. The collected messages are analyzed to identify services, attributes, and attribute values associated with the plurality of devices using text-based analysis. Distances separating each the plurality of devices according to an associated distance value, can be determined. Distance values relate to a degree of similarity between each of the plurality devices based on the identify services, attributes, and attribute values. Clusters of devices can be generated based on the determined distances. A visualization of the communication network including graphical representations of the generated clusters of devices can be provided.
US10805172B2	Closed-loop deployment of virtual functions and cloud infrastructure A method includes receiving metadata for deploying a virtual function on a cloud network. The metadata includes a recipe, policy, and template. The method includes, based on the metadata, designing a cloud plan and a transport plan for deploying the virtual function on the cloud network to meet a forecasted demand. The method includes determining a network configuration to implement the cloud plan and the network plan based on the metadata and causing the cloud network to be configured using the network configuration. The method includes instantiating the virtual function on the configured cloud network.
US10805167B2	Accessibility of applications based on network connection type One embodiment provides a method, including: connecting, using a network connection device of an information handling device, to a network; identifying, using a processor, a connection type of the network; identifying, using a processor, at least one characteristic of an application accessible by the information handling device; and modifying, based upon the connection type and at least one characteristic of an application, accessibility of the application. Other aspects are described and claimed.
US10805164B2	Controlling parallel data processing for service function chains Systems and methods are disclosed for parallelizing service function chains. A method comprises receiving a sequential service function chain comprising a plurality of network functions, receiving a plurality of operations, determining at least two network functions are capable of being parallelized, aggregating operations of the plurality of operations associated with the at least two network functions into a network function segment, determining whether another network function is capable of being parallelized with the network function segment, based on the determining: aggregating an operation associated with the another network function into the network function segment when the another network function is capable of being parallelized with the network function segment, or pushing the network function segment as a completed segment of a hybrid service function chain when the another network function is not capable of being parallelized with the network function segment, and implementing the hybrid service function chain.
US10805162B2	Content policy discovery A remote client terminal sends a request for a resource controlled by a host. The host responds by providing a reference to a policy discovery script. The policy discovery script controls the client terminal to make a test resource request to a policy service domain. A policy service executes a policy decision for the test resource request in accordance with any policy existent for the remote client terminal. The policy service transmits an indication of any deny decision to the remote client terminal. The policy discovery script processes the indication of the deny decision to output an indication of policy existent for the remote client terminal. The indication of existent policy can be outputted to the host, to a user agent at the client terminal, or to the user, so as to facilitate content modification or replacement or to inform the user of the policy.
US10805158B2	Radio resource management information measurement method and apparatus, and device Embodiments of the present invention provide a radio resource management (RRM) information measurement method and apparatus, and a device. The method includes determining at least one piece of configuration information used, by user equipment, for radio RRM measurement, where the configuration information includes at least one type of signal type information used for the RRM measurement, and signal combination information used for the RRM measurement, and sending the configuration information to the user equipment, so that the user equipment performs the RRM measurement according to the configuration information.
US10805156B2	Discovering and mitigating out-of-sync network parameters A system and method of discovering and mitigating out-of-sync network parameters. The method may include receiving, via a graphical user interface (GUI), a confirmation of validity of a value for a parameter of a set of parameters of a logical network associated with a host computing system. The method may also include setting, by a processing device, a validity attribute of the logical network responsive to ascertaining validity of remaining parameters of the set of parameters.
US10805149B2	Method for automatically renovating correspondence failure of actual and virtual addresses of network equipment The method includes the steps of: a) creating a high availability (HA) network equipment cluster and network connection and assigning a virtual destination IP address (VIP address); b) defining an operating device and a backup device in the HA network equipment cluster, wherein the operating device and the backup device have respective physical addresses (MAC addresses); c) disposing a packet detection controller in the backup device; d) informing the operating device when the packet detection controller detects a packet with the VIP address as a destination; and e) the operating device announcing an ARP (Address Resolution Protocol) broadcast packet with correspondence of the VIP address and its own MAC address to drive an external network device with wrong ARP correspondence to make ARP update.
US10805148B2	Beam failure recovery request procedure A wireless device initiates a beam failure recovery procedure in response to detecting a number of beam failure instances based on a first plurality of reference signals. A beam failure recovery timer is started with a timer value in response to the detecting. A physical layer of the wireless device assesses, during the beam failure recovery timer running, a first radio link quality of a second plurality of reference signals against a threshold. The beam failure recovery procedure is completed in response to the beam failure recovery timer expiring and the first radio link quality being below the threshold. Information indicating that the beam failure recovery procedure failed due to the first radio link quality being below the threshold is reported to a radio resource control layer of the wireless device.
US10805143B2	Polar phased-array transmitter and mobile terminal The present disclosure relates to polar phased-array transmitter and mobile terminals. One example mobile terminal includes a polar phased-array transmitter and an antenna array. The polar phased-array transmitter is configured to generate n amplitude signals and n phase signals, separately perform phase modulation and phase shifting on the n phase signals by using a local oscillator signal to obtain n phase modulation signals, and perform amplitude modulation and power amplification on the n phase modulation signals by using the amplitude signals to obtain n radio frequency signals. n is a natural number greater than 1. The antenna array is configured to obtain the n radio frequency signals from the polar phased-array transmitter, and transmit the n radio frequency signals.
US10805139B2	Software-defined radio system and method for detecting packets A software-defined radio system for detecting packets is disclosed, including: a transmitting end configured for assigning a preamble and a postamble to a start position and an end position of a packet of a signal, respectively, before transmitting the signal; and a receiving end configured for detecting if a packet exists in the air or in a channel based on the preamble and the postamble, wherein the receiving end stores the signal in memory when detecting the preamble, and stops storing the signal in the memory and transmits the signal to a computing device when detecting the postamble. A packet detection method for a software-defined radio system is also provided.
US10805137B2	Reference signal having flexible structure A method and a device to transmit a reference signal (RS) in a wireless communication system are disclosed. The device transmits control information and a first type RS for demodulating the control information through a control region comprising 1 first OFDM (Orthogonal Frequency Division Multiplexing) symbol of a subframe; and transmits data through a data region comprising a predetermined number of OFDM symbols following the control region of the subframe. Here, the first type RS can be used also for demodulating the data when a predetermined condition is met.
US10805130B2	Signal cancellation system and method Systems, methods, and circuitries are disclosed for generating a desired signal from a received signal. In one example a signal cancellation system includes local oscillator (LO) downconverter circuitry, frequency offset (FO) signal estimation circuitry, and cancellation circuitry. The LO downconverter is configured to downconvert the received signal using an LO signal having an LO frequency to generate a downconverted received signal. The FO signal estimation circuitry includes FOLO generation circuitry configured to modify the LO signal to generate a FOLO signal having an offset frequency that is different from the LO frequency and FOLO downconverter circuitry configured to use the FOLO signal to downconvert a signal derived from the received signal to generate a downconverted FO signal. The cancellation circuitry is configured to cancel either the downconverted received signal or the downconverted FO signal from the received signal to generate the desired signal.
US10805129B2	Clock-embedded vector signaling codes Vector signaling codes providing guaranteed numbers of transitions per unit transmission interval are described, along with methods and systems for their generation and use. The described architecture may include multiple communications sub-systems, each having its own communications wire group or sub-channel, clock-embedded signaling code, pre- and post-processing stages to guarantee the desired code transition density, and global encoding and decoding stages to first distribute data elements among the sub-systems, and then to reconstitute the received data from its received sub-system elements.
US10805128B2	Wireless devices and systems including examples of full duplex transmission Examples described herein include systems and methods which include wireless devices and systems with examples of full duplex compensation with a self-interference noise calculator. The self-interference noise calculator may be coupled to antennas of a wireless device and configured to generate adjusted signals that compensate self-interference. The self-interference noise calculator may include a network of processing elements configured to combine transmission signals into sets of intermediate results. Each set of intermediate results may be summed in the self-interference noise calculator to generate a corresponding adjusted signal. The adjusted signal is received by a corresponding wireless receiver to compensate for the self-interference noise generated by a wireless transmitter transmitting on the same frequency band as the wireless receiver is receiving.
US10805121B2	Wireless device, and method performed therein for managing communication in a wireless communication network Embodiments herein relate to a method performed by a wireless device for managing communication in a wireless communication network. The wireless device receives reference signals from one or more radio network nodes. The wireless device estimates to what extent the received reference signals are received spatially diversified. The wireless device then generates a measurement report by adding selected reference signals into the measurement report, which reference signals are selected for simultaneous multiple transmissions of data to the wireless device taking into account the estimated extent that the received reference signals are received spatially diversified. The wireless device then transmits the measurement report to a radio network node in the wireless communication network.
US10805119B2	Methods and devices for channel estimation A method for channel estimation, performed by a wireless transmit/receive unit (WTRU), includes: receiving a plurality of input signals, generating a plurality of sensing matrices for the input signals, generating an augmented sensing matrix and an augmented observation vector according to the sensing matrices and the input signals, estimating a plurality of channel delay parameters according to the augmented sensing matrix and the augmented observation vector, and estimating channel information according to the channel delay parameters.
US10805114B2	Processing data messages of a virtual network that are sent to and received from external service machines Some embodiments establish for an entity a virtual network over several public clouds of several public cloud providers and/or in several regions. In some embodiments, the virtual network is an overlay network that spans across several public clouds to interconnect one or more private networks (e.g., networks within branches, divisions, departments of the entity or their associated datacenters), mobile users, and SaaS (Software as a Service) provider machines, and other web applications of the entity. The virtual network in some embodiments can be configured to optimize the routing of the entity's data messages to their destinations for best end-to-end performance, reliability and security, while trying to minimize the routing of this traffic through the Internet. Also, the virtual network in some embodiments can be configured to optimize the layer 4 processing of the data message flows passing through the network.
US10805111B2	Simultaneously rendering an image stream of static graphic images and a corresponding audio stream An image stream of static graphic images and a corresponding audio stream (e.g., a comic book image stream and an audio narration stream) are simultaneously rendered. One or more images from the image stream, which are each associated with time information relative to a timeline of the audio stream, are downloaded to the client device. A page is assembled from the images and is assigned time information relative to the timeline of the audio stream on the basis of the time information for the images. A portion of the audio stream including a time offset corresponding to a position on the page is downloaded to the client device. The page and the portion of the audio stream are simultaneously rendered on the client device by using the time information for the images or for the page, the portion of the audio stream being rendered in dependence upon the time offset.
US10805109B2	Relay apparatus for recording a data item indicating a device having a lowest frequency of communication A relay apparatus is provided to specify, in a plurality of recording areas in an information table, a target recording area being a recording area which records a transmission source data-item included in a frame and indicating as transmission source a device having a lowest frequency of communication via the relay apparatus, in response to receiving an unrecorded frame via a port of a plurality of ports under a fully recorded state of the plurality of recording areas. The unrecorded frame is a frame including a transmission source data-item that is not recorded in any of the plurality of recording areas. The fully recorded state of the plurality of recording areas is a state where the transmission source data-item and the port data-item are recorded fully in each of all the plurality of recording areas included in the information table.
US10805106B2	Home automation system including sleep to awake mode device switching and related methods A home automation (HA) system may include first and second HA operation devices within a structure. The second HA operation device may be switchable among sleep, awake, and operational modes. The second HA device may have a longer latency when switched between the sleep and awake modes than when switched between the awake and operational modes. An HA user interface device for a respective user may be within the structure and be configured to wirelessly communicate with the first and second HA operation devices to perform an HA operation. An HA hub device may be within the structure to provide communications for the HA user interface device and the first and second HA operation devices. The HA hub device may be configured to, when the first HA operation device is operated, switch the second HA operation device between the sleep and awake modes.
US10805104B2	Virtual network endpoints for internet of things (IOT) devices Systems and methods herein represent an IoT device as an endpoint of private cloud. A virtualization service receives an IoT identifier for an IoT device and a network address for a virtual endpoint for the IoT device. The virtual endpoint for the IoT device is included in a host cloud platform. The virtualization service maps the IoT identifier to the network address in a distributed data structure for the service provider network and provides instructions, for an edge node for the service provider network, to provide network-layer access controls based on the mapping. The edge node for the service provider network receives an access request from the IoT device, applies a network-layer access control for the IoT device based on the instructions, receive IoT data from the IoT device when the edge node permits access by the IoT device, and forwards the IoT data to the virtual endpoint.
US10805100B2	Method and system for sorting chatroom list based on conversational activeness and contextual information The chatroom sorting method including recognizing contextual information associated with an event detection point in time and storing the recognized contextual information in association with a conversation related event in response to detecting the conversation related event with respect to each of chatrooms included in a chatroom list, calculating at least one of an activeness score associated with a participation of a user into a conversation for each of the plurality of chatrooms and a similarity score between a situation at a current point in time and the contextual information, and sorting at least a portion of the chatrooms included in the chatroom list based on at least one of the activeness score and the similarity score such that selected one or more chatrooms from among the chatrooms are placed on top of the chatroom list based on results of the sorting may be provided.
US10805098B2	Multicast (P2MP) support for path computation element central controller (PCECC) Disclosed is a mechanism that provides the extensions of PCEP message and the objects to support PCECC with P2MP capability in downloading the labels for branch node of P2MP TE LSPs. In one implementation, the present invention provides an apparatus, a system, a node and a method that receives a PCLabelUpd message with all the extensions and the objects to support PCECC with P2MP capability, detects the object and identifies that the label download is for P2MP TE LSP and for this LSP, the apparatus/the system/the node acts as a branch node, and thereby the apparatus/the system/the node downloads all the labels specified in the object to data plane with respect to any existing branch node download mechanism for a P2MP TE LSP.
US10805096B2	Method and system for managing user location information in a communication system A system that incorporates the subject disclosure may include, for example, receive a subscription from an application server where the subscription identifies a session event and/or sub-events occurring in a communication session for which the application server requests user location information, provide subscription information based on the subscription to core network nodes of the mobile communications network, receive user location information from the core network nodes responsive to a detection of a triggering event corresponding to the session event of the subscription, and provide the user location information to an IP multimedia subsystem network for delivery to the application server. Other embodiments are disclosed.
US10805095B2	Modular system (switch boards and mid-plane) for supporting 50G or 100G ethernet speeds of FPGA+SSD A chassis front-end is disclosed. The chassis front-end may include a switchboard including an Ethernet switch, a Baseboard Management Controller, and a mid-plane connector. The chassis front-end may also include a mid-plane including at least one storage device connector and a speed logic to inform at least one storage device of an Ethernet speed of the chassis front-end. The Ethernet speeds may vary.
US10805094B2	Blockchain timestamp agreement An example operation may include one or more of receiving a blockchain request from a client application in a blockchain network, receiving validity information of a timestamp included in the blockchain request from one or more endorsing nodes in the blockchain network, modifying the timestamp included in the blockchain request based on the validity information received from the one or more endorsing nodes, ordering the blockchain request among a group of blockchain requests based on the modified timestamp with respect to timestamps of other blockchain requests in the group, and storing the ordered group of blockchain requests within a data block among a hash-linked chain of data blocks.
US10805086B2	Methods and arrangements for vehicle-to-vehicle communications Logic may implement protocols and procedures for vehicle-to-vehicle communications for platooning. Logic may implement a communications topology to distinguish time-critical communications from non-time-critical communications. Logic may sign time-critical communications with a message authentication code (MAC) algorithm with a hash function such as Keccak MAC or a Cipher-based MAC. Logic may generate a MAC based on pairwise, symmetric keys to sign the time-critical communications. Logic may sign non-time-critical communications with a digital signature. Logic may encrypt non-time-critical communications. Logic may append a certificate to non-time-critical communications. Logic may append a header to messages to create data packets and may include a packet type to identify time-critical communications. Logic may decode and verify the time-critical messages with a pairwise symmetric key. And logic may prioritize time-critical communications to meet a specified latency.
US10805082B2	ID-based data plane security for identity-oriented networks A computer-implemented method of transmitting encrypted data comprises accessing, by one or more processors of an origination endpoint, first data to be transmitted to a destination having a corresponding identifier; generating, by the one or more processors, an identifier security header; generating, by the one or more processors, second data from the first data and the identifier security header; encrypting, by the one or more processors, the second data; generating, by the one or more processors, authentication data based on the encrypted second data; generating, by the one or more processors, third data from the encrypted second data and the authentication data; generating, by the one or more processors, fourth data from the identifier corresponding to the destination and the third data; and sending, by the one or more processors, the fourth data to the destination.
US10805076B2	Information processing apparatus, server apparatus, and computer program product In an embodiment, an information processing apparatus is connected to external apparatuses. The information processing apparatus includes:a device key storage unit configured to store a device key; a shared key storage unit configured to store one or more shared keys shared by the external apparatuses; a key generating unit configured to generate a media key from the device key and media key blocks; and an updating unit configured to generate the shared keys as generated shared keys, which is updated, based upon the media key and the shared keys stored in the shared key storage unit, and to store the generated shared keys into the shared key storage unit.
US10805070B2	Systems and methods for multi-region encryption/decryption redundancy Methods and systems for encrypting and decrypting data comprising sending sensitive information to a first cryptographic processing system in a first cloud region for encryption with a first key encryption key generated by and stored by the first cryptographic processing system. The first encrypted sensitive information received from the first cryptographic processing system is stored in a first database. The sensitive information is also sent to a second cryptographic processing system in a second cloud region different from the first cloud region for encryption with a second key encryption key generated by and stored by the second cryptographic processing system. The second encrypted sensitive information received from the second cryptographic processing system is stored in a second database. If the first encrypted sensitive information cannot be decrypted by the first cryptographic processing system, the second encrypted sensitive information is sent to the second cryptographic processing system.
US10805065B2	Electrical device and storage system with an electrical device An electrical device includes a functional unit subdivided into a secure functional block and a non-secure functional block. The functional unit has a single transmission device for transmitting information from the secure functional block into the non-secure functional block. The functional unit has a first interface device and the first interface device is arranged in the non-secure functional block. A key is stored in the secure functional block. The secure functional block is designed to assign an identifier to a meaning using the key, to form a value pair from the identifier and a value, and to transmit the value pair via the transmission device in the non-secure functional block. The non-secure functional block is designed to transmit the value pair via the first interface.
US10805064B1	Built-in jitter loading and state of polarization generation to characterize optical transceivers A system includes an optical transmitter including a transmitter Phase Lock Loop (PLL) circuit; an optical receiver connected to the optical transmitter and including a receiver PLL circuit; and circuitry configured to inject a test stimulus to a clock causing jitter in one of the transmitter PLL circuitry and the receiver PLL circuit, wherein the test stimulus is set for characterizing the jitter tolerance of optical receiver. As well, a circuit that injects SOP transient at the transmitter is included. It is configured to test the tolerance of optical receiver to handle fast change in the SOP state. The optical receiver is configured to determine if the system is operational at a jitter value due to the test stimulus based on compliance to one or more thresholds including any of a target Bit Error Rate, a Forward-Error-Correction (FEC) hit, and a jitter Root Mean Square (RMS).
US10805061B2	Method and apparatus for handling MBSFN subframes for short TTI in wireless communication system A method and apparatus for performing a downlink (DL) transmission using a short transmission time interval (TTI) is provided. A network performs a first DL transmission via a first set of subframes which are multicast-broadcast single-frequency network (MBSFN) subframes, and performs a second DL transmission via a second set of subframes using the short TTI. A length of the short TTI is less than 1 ms.
US10805058B2	Systems and methods for mapping and demapping digitized signals for optical transmission An optical network includes a transmitter portion configured to transmit a digitized stream of symbols over a digital optical link, a mapping unit disposed within the transmitter portion and configured to code the transmitted digitized stream of symbols with a mapping code prior to transmission over the digital optical link, a receiver portion configured to recover the coded stream of symbols from the digital optical link, and a demapping unit disposed within the receiver portion and configured to map the recovered coded stream of symbols into an uncoded digitized signal corresponding to the digitized stream of symbols at the transmitter portion prior to coding by the mapping unit.
US10805057B2	Interface circuit and information processing system Provided is an interface circuit that includes a circuitry that extracts a first signal, including a clock component, from a differential signal received from an external device through a transmission path. The circuitry extracts a second signal, including a clock component, from an in-phase signal received from the external device. The circuitry communicates with the external device through a pair of differential transmission paths included in the transmission path. The circuitry is notified by the external device of a connection state of the external device by a DC bias potential of at least one of the pair of differential transmission paths.
US10805054B2	Terminal device, base station device, and transmission/reception method In the present disclosure, even if different UL-DL configurations are set for a plurality of unit bands, notification timing of error detection results for SCell is not dispersed complicatedly, and the processing relating to the error detection results can be simplified. At the reference notification timing of a response signal with respect to downlink data of a second unit band, if a sub-frame of the second unit band is an uplink communication sub-frame and a sub-frame of a first unit band is a downlink communication sub-frame, a control unit transmits the response signal with respect to the downlink data in a specific uplink communication sub-frame (for example, #2 or #7) set in the first unit band.
US10805047B2	System, method and apparatus for QoS support and retransmission A transceiver associated with a wireline communication system is disclosed. The transceiver comprises one or more processors configured to associate a quality of service (QoS) grade tag to each data packet of a plurality of data packets to be transmitted and assemble a data transfer unit (DTU) comprising one or more or a part of a data packet of the plurality of data packets, wherein the one or more or the part of the data packet are encapsulated into a plurality of DTU frames within the DTU. The one or more processors is further configured to associate a highest DTU tag to the assembled DTU, wherein the highest DTU tag is indicative of a highest QoS grade associated with the DTU frames of the assembled DTU; and determine a schedule for transmission or retransmission of the assembled DTU, based on the highest DTU tag of the assembled DTU.
US10805045B2	Polar code encoding method and device and polar code decoding method and device Disclosed are a polar code encoding method and device and a polar code decoding method and device. The polar code encoding method comprises: reading a known first sequence; and for an information sequence to be encoded, combining the information sequence with the first sequence, and performing polar code encoding on the combined sequence. In the polar code encoding method provided by embodiments of the present disclosure, a known first sequence is read and polar code encoding is performed on an information sequence and the first sequence. Thus, polar code encoding on the information sequence to be encoded is implemented, and a new polar code encoding solution is provided.
US10805037B2	Modulation selection based on demodulation data This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for receiving, by a first wireless device, symbols modulated using a first modulation scheme from a second wireless device, demodulating the symbols to obtain demodulated bits, determining a signal quality associated with the first modulation scheme based on a number of the demodulated bits, determining a value indicative of an expected bit error rate associated with a second modulation scheme based on the determined signal quality associated with the first modulation scheme, determining whether to switch to the second modulation scheme based on the determined value, and transmitting a message to the second wireless device to initiate a protocol exchange with the second wireless device to switch the modulation scheme to the second modulation scheme based on the determination.
US10805036B2	System, methods, and apparatuses for managing data rate for control plane optimization In one aspect, an MME throttles (or otherwise controls) the amount or frequency of UL data that a UE transmits in the control plane, such as by communicating to the UE rate control information (e.g., a throttling factor or throttling delay). For instance, the MME may throttle NAS messages with user data (i.e., NAS Data PDUs) sent using control plane CIoT EPS optimization by adding a throttling factor and/or a throttling delay in a NAS message sent to the UE.
US10805034B2	Protection of channel connections in an optical network An optical end terminal in which protection switching is implemented by using (i) the optical data receiver thereof for detecting a path failure and (ii) the optical data transmitter thereof for signaling the detected path failure to the protection-switching circuit. In an example embodiment, the optical data receiver is configured to detect a path failure based on the presence of certain data-recovery errors. The optical data transmitter is operatively connected to the optical data receiver and configured to generate an in-band dither tone of a predetermined frequency in response to such failure detection. The protection-switching circuit is configured to (i) detect dither tones in the optical signals passing therethrough and (ii) connect the optical data receiver to the protection path instead of the working path in response to detecting the dither tone of the predetermined frequency.
US10805030B1	Wireless multiplexing using tunable antenna The wireless multiplexing using a tunable antenna provides a signal multiplexing technique that uses an electronically tunable antenna having a resonant frequency adjusted by tuning. An antenna tuning driver controls tuning of the tunable antenna and a signal selection circuit communicates signals selected in accordance with the antenna tuning driver, wherein the selection of the signals provides multiplexing. The technique allows separate communication with a set of stations operating at different communication frequencies as different communication links.
US10805026B2	Narrowband signal detection Technology for a repeater is disclosed. The repeater can measure a first power level within a passband. The repeater can adjust a gain of the repeater by a selected amount. The repeater can measure a second power level within the passband. The repeater can calculate a difference between the first power level and the second power level. The repeater can determine that the repeater is approaching an oscillation when the difference is different than a selected amount by a predetermined threshold.
US10805019B2	Wireless network system and reception quality measurement method A lighting system serving as a wireless network system includes a plurality of lighting appliances, which are a plurality of wireless devices, that each have unique identifier and transmit/receive a radio signal. Under control performed by a lighting controller, an operation is sequentially performed with respect to each of the plurality of lighting appliances in which one lighting appliance from among the plurality of lighting appliances broadcasts a measurement signal that includes the identifier of that lighting appliance and the other lighting appliances receive the measurement signal and measure reception quality, which depends on the distance between the lighting appliances.
US10805018B2	Intrusion detection and radio fingerprint tracking A radio transmitter adjusts the spectral, amplitude, and/or phase characteristics of its transmissions to defeat radio fingerprinting identification without destroying the content of the transmissions. The transmitter determines a threshold of signal distortion that impedes RF fingerprint identification while providing an acceptable amount of degradation to data transmissions and then synthesizes a distortion of its unique RF fingerprint to impede identification. The transmitter may create RF fingerprint “personalities” to be paired with different radio protocol behaviors and subscriber terminal identification codes (e.g., MAC addresses or SMSIs) for generating different radio identities.
US10805017B2	Techniques in new radio (NR) user equipment (UE) demodulation over the air (OTA) tests Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for UE baseband-demodulation-performance tests in new radio (NR). An over-the-air (OTA) test environment with optimized signaling over the test interface by enabling feedback in the test system may achieve adequate baseband emulation of multipath utilizing NR reference signals. Various embodiments describe how to realize a test loop initialization and achieve better test certainty and controllability over OTA tests.
US10805009B2	Optical modulation apparatus, and timing adjustment method for optical modulation apparatus An optical modulation apparatus that can adjust modulation timing. A timing adjuster adjusts the modulation timing on the basis of an intensity detected by a light intensity detector, after a data generator respectively generates, as a first data signal and a second data signal, a first test data signal and a second test data signal each having a data string containing a test pattern in which a plurality of continuous marks and a plurality of continuous spaces are alternately repeated, and after a phase adjuster adjusts a phase difference to zero or π.
US10805008B1	Optical amplifiers that support gain clamping and optionally power loading An apparatus includes an optical amplifier configured to receive an input optical signal and generate an amplified output optical signal. The optical amplifier includes multiple amplifier stages including at least a first amplifier stage and a second amplifier stage. The apparatus also includes a gain clamp configured to accumulate optical power from the first amplifier stage after an optical power level of the input optical signal drops and provide a first portion of the accumulated optical power to the first amplifier stage to clamp a gain applied by the first amplifier stage. The gain clamp is also configured to provide a second portion of the accumulated optical power to the second amplifier stage to adjust a gain applied by the second amplifier stage. The second amplifier stage is configured to amplify the second portion of the accumulated optical power.
US10805007B2	Ethernet passive optical network communication method, optical network unit, and optical line terminal Embodiments of the present invention disclose an EPON communication method, an ONU, and an OLT. The method includes: generating, by an ONU, a first control frame, where the first control frame includes a first data field, and the first data field includes a bandwidth requirement of the at least one LLID; and sending, by the ONU, the first control frame to an OLT. In addition, the OLT generates a second control frame, where the second control frame includes a second data field, and the second data field includes grant information of the at least one LLID; and the OLT sends the second control frame to the ONU. In the embodiments of the present invention, the first control frame may carry bandwidth requirements of a plurality of LLIDs, so that one first control frame can be used to report bandwidth requirements of a plurality of LLIDs.
US10805002B2	Multiple narrow bandwidth channel access and MAC operation within wireless communications A wireless communication device is implemented to include a communication interface and a processor. The processor is configured to process communications associated with the other wireless communication devices within the wireless communication system to determine one or more traffic characteristics of those communications as well as one or more class characteristics of the other wireless communication devices. The processor is configured to classify the communications into one or more access categories based on the one or more traffic characteristics and is configured to classify the other devices into one or more device class categories based on the one or more class characteristics. The processor is then configured to generate one or more channel access control signals based on these classifications. The communication interface of the device is configured to transmit the one or more channel access control signals to one or more of the other devices.
US10804994B2	Antenna beam management method and related device Disclosed in the present application are an antenna beam management method and related device, used for solving the problem in current large-scale antenna technology wherein the overhead of beam management control signaling is large. The method is: a terminal sending related information of a downlink beam of the terminal to a base station so that the base station determines a first downlink sending beam on the basis of the related information of the downlink beam; the terminal receiving notification information related to the first downlink sending beam send by the base station, the notification information comprising indication information that is used by the terminal to determine at least one first downlink receiving beam; the terminal determining the at least one first downlink receiving beam on the basis of the notification information; and the terminal receiving a downlink signal on the basis of the at least one first downlink receiving beam.
US10804992B2	Method and apparatus for providing channel state information status by a transceiver In one aspect of this disclosure, a transceiver obtains and transmits a CSI status indicator. In one example, the CSI status indicator indicates that previously reported CSI is outdated and/or that a new CSI report is available at the transceiver. In some embodiments, the transceiver generates or transmits the CSI status indicator according to a particular configuration, which may be set by a supporting wireless communication network. The configuration may include criteria on when to transmit the CSI status indicator, such as configuration criteria indicating that the transceiver should transmit the CSI status indicator responsive to completing its determination of a full-dimension beamforming matrix to be used for controlling beamforming towards the transceiver. The transceiver comprises, for example, a wireless device operating within a wireless communication network and the CSI status indicator corresponds to the status of downlink CSI.
US10804991B2	Methods and apparatus to support mobility through beam tracking in new radio access system Methods and apparatus are provided for mobility support through beam tracking in the new radio access system. In one novel aspect, one or more beam-sets are configured for fast beam tracking. Each beam-set includes one or more multiple beams or transmit-receive points (TRPs). The UE performs the mobility support through lower layer based on one or more configured beam-sets. The lower layer can be a MAC layer or a PHY layer. In one embodiment, a channel status information (CSI) set and a transmission set are configured. The UE performs CSI measurements on all beams of the CSI set for potential beam tracking and data transmitting and receiving, and control signaling through one or more beams of the transmission set. In another embodiment, the UE further configures a candidate set. The beam-sets can be configured by the network or by the UE.
US10804987B2	Beamforming handover messaging in a wireless network A wireless device may support a plurality of channel state information (CSI) processes. The wireless device may send an indication of a number of supported CSI processes to a first base station. The first base station may send to the wireless device a handover command, instructing the wireless device to handover to a second base station. The handover command may comprise configuration parameters for CSI processes associated with the second base station. The configuration parameters may be based on the number of CSI processes supported by the wireless device.
US10804986B2	Electronic device and method in wireless communication system, and wireless communication system An electronic device at a base station end includes a processing circuit, the processing circuit being configured to: configure, in response to request signalling from a user equipment, an aperiodic beam-forming reference signal relevant to a first beam group for the user equipment, wherein the first beam group is determined by a base station according to channel state information periodically fed back by the user equipment; generate downlink control information, so as to indicate that the user equipment feeds back beam selection information according to the aperiodic beam-forming reference signal; determine, according to the beam selection information, one or a plurality of candidate beams and one or a plurality of corresponding second pre-coding codebooks; and determine an effective pre-coding codebook based on the one or multiple second pre-coding codebooks.
US10804976B2	Secure end-to-end transport through intermediary nodes A communication network encrypts a first portion of a transaction associated with point-to-point communications using a point-to-point encryption key. A second portion of the transaction associated with end-to-end communications is encrypted using an end-to-end encryption key.
US10804975B2	Hybrid beamforming-based open-loop MIMO transmission method and apparatus therefor A method for a transmitter of a mobile communication system transmitting and receiving signals according to an embodiment of the present specification comprises the steps of: transmitting to a receiver system information for transmitting a signal to the receiver including a connection between a wireless resource and a transmitting antenna; transmitting a reference signal to the receiver based on the system information; and receiving from the receiver feedback information generated based on the reference signal. According to an embodiment of the present specification, in a beamforming transmission method of a mobile communication system, a transmitter can determine whether to perform digital pre-coding without advance information from a receiver and can consequently perform a transmission, and can thereby perform lower-overhead and efficient signal transmission/reception.
US10804971B2	Medicament delivery device A medicament delivery device is provided having a proximal part and a distal part, the proximal part being arranged to accommodate a medicament container, an information carrier reader arranged to the distal part, provided with at least one antenna, an information carrier arranged to the proximal part, provided with an antenna, an attachment arrangement for attaching the proximal part to the distal part, which attachment arrangement is designed such that said information carrier may assume at least two different positions when the proximal part is attached to the distal part, wherein said at least one antenna of said information carrier reader is arranged such that it is capable of reading information from said information carrier in any of the different positions that the information carrier may assume.
US10804966B2	Storage control device and method thereof A data storage device includes a power line communication (PLC) circuit and a storage controller. The PLC circuit is coupled to a power line. The storage controller is coupled to the PLC circuit. The storage controller is configured to access a plurality of memory block. The PLC circuit is configured to carry at least one signal outputted from the storage controller on the power line, in order to transmit the at least one signal to an external device such that an operational state of the data storage device can be debugged/monitored.
US10804964B2	Method and apparatus for transmitting electromagnetic waves Aspects of the subject disclosure may include, for example, a waveguide system including a circuit disposed on a printed circuit board (PCB), the PCB coupled to an outer surface of a cable, and the circuit facilitating generation, via a radiating element, electromagnetic waves, and a coupler that facilitates inducing propagation of the electromagnetic waves along the cable without requiring an electrical return path, wherein the coupler is not coaxially aligned with the cable. Other embodiments are disclosed.
US10804959B1	Transmission device with corona discharge mitigation and methods for use therewith In accordance with one or more embodiments, a transmission device includes a transmitter configured to generate a transmit signal conveying transmit data in accordance with a communication protocol having first protocol transmit parameters. A coupler is configured to convert the transmit signal to transmitted guided electromagnetic waves that propagate along a surface of a transmission medium without requiring an electrical return path. The coupler is further configured to convert to a receive signal, received guided electromagnetic waves from a remote device that propagate along the surface of the transmission medium, wherein the remote device is configured to receive the transmitted guided electromagnetic waves. A corona discharge detector is configured to generate, based on the receive signal, corona discharge data that indicates corona discharge activity in proximity to the transmission medium during a time period. Responsive to the corona discharge data, the transmitter modifies the communication protocol to second protocol transmit parameters.
US10804958B2	Multi-bitrate video with dynamic blocks Methods, systems, computer-readable media, and apparatuses for providing dynamic block control of multi-bitrate video are described. In some embodiments, a computing device may determine transcoder conditions of a transcoder independent of a client device. The computing device may dynamically adjust a block size of one or more blocks of a stream based on the transcoder conditions. In some embodiments, a computing device may receive a stream. The client device may package the stream into a first packaged stream having a first block size and a second packaged stream having a second block size less than the first block size. In some embodiments, a client device may determine an actual minimum number of blocks to buffer prior to initiating content playback based on a received predicted network and/or transcoder quality of service forecast. The client device may adjust its preset minimum number of blocks to the actual minimum number of blocks.
US10804955B2	High-frequency module A high-frequency module includes a transmission signal amplifier that outputs a transmission signal to an antenna terminal side; a reception signal amplifier that amplifies a reception signal supplied from an antenna terminal; a switch that selectively connects the antenna terminal to either an output of the transmission signal amplifier or an input of the reception signal amplifier; and a directional coupler that is provided on a transmission signal path and detects a signal level of the transmission signal. The transmission signal amplifier is controlled by a first control signal supplied from a first control circuit. The reception signal amplifier is controlled by a second control signal supplied from a second control circuit. The switch is controlled by a switch control signal supplied from the first control circuit. The directional coupler is controlled by a coupler control signal supplied from the first control circuit.
US10804954B2	Reference signal distribution in multi-module systems Systems of multiple transmitters and multiple receivers, allowing receivers to identify the transmitters from which reference signals originate. Identification is according to frequency offset patterns based on transmitter and local oscillator frequencies, and is particularly suitable in radio-frequency integrated-circuit devices and MIMO radar systems.
US10804951B2	Variable-gain amplifier configuration having a multi-input gain stage and bypass block Described herein are variable-gain amplifier configurations that include a multi-input gain stage, a cascode buffer, and a bypass block. Degeneration switching blocks can be used for the entire multi-input gain stage or for individual input nodes of the multi-input gain stage. This advantageously reduces or eliminates performance penalties in one or more gain modes. The variable impedances can be configured to improve linearity of the amplification process in targeted gain modes. The variable gain amplifier can be configured to provide a low-loss bypass mode in a low gain mode to improve signal quality.
US10804949B2	Water resistant wireless device speaker case and conference call module A speaker and conference call module and mobile device case combination allows a mobile device, such as a smartphone, to be retained by the mobile device case. The speaker and conference call module is configured to wirelessly connect to the mobile device to permit audio from the mobile device to be played thereupon. The speaker and conference call module further includes a microphone to permit audio pick-up by the module and deliver that audio signal to the mobile device, permitting two-way conference call features. The speaker and conference call module can produce sound via one or more exciter voice coils internally attached to the front surface thereof, where the front surface may be a material suitable for sound generation via an exciter, such as a carbon fiber material. The speaker and conference call module can be removed from and reattached to the mobile device case for convenient portability.
US10804945B1	Apparatus and methods of dynamic interference cancellation for wireless receivers The present disclosure describes apparatuses and methods for dynamic interference cancellation in wireless receivers. In some aspects, a signal vector transmitted through a wireless environment is received via multiple antennas of a receiver, the signal vector affected by interfering signals in the wireless environment. The receiver determines an interference channel matrix for the signal vector based on the interference received with the signal vector and selects, from the interference channel matrix, columns of the interference channel matrix to form a noise-cancelling equalization matrix. The receiver then equalizes the signal vector with the noise-cancelling equalization matrix to remove a portion of interference from the signal vector to provide noise-cancelled equalized values of the signal vector for decoding. By so doing, the receiver may reduce effects of interference of the wireless environment (e.g., interfering streams or signals) to improve receive performance for signal vectors that are intended for reception by the receiver.
US10804944B1	Narrowband filter having sharp filtering characteristic The disclosure provides a narrowband filter coupled to a signal path of a first system. The narrowband filter includes a first frequency converter, an integrator, and a second frequency converter coupled to each other in a sequence. The first frequency converter has a first input terminal receiving an input signal from the first system. The narrowband filter also includes a current generator. The current generator has a first terminal coupled to the input signal, a second terminal coupled to a first voltage, and a control terminal coupled to an output terminal of the second frequency converter. The narrowband filter dynamically adjusts a current being drawn from the signal path of the first system, as to detect and eliminate the frequency band of the unwanted signal generated by an influence of a second system close to the first system.
US10804939B2	Memory controller and operating method thereof In a memory controller for performing error correction decoding, using an iterative decoding scheme, the memory controller includes a variable node update module for allocating the initial LLR values to variable nodes, and updating values of the variable nodes, using the initial LLR values and Check to Variable (C2V) messages corresponding to the variable nodes in an ith iteration, a syndrome checker for performing a syndrome check, using the values of the variable nodes updated in the ith iteration, and a reversal determiner for determining whether to reverse the sign of an initial LLR value of a target variable node based on a ratio of signs of C2V messages corresponding to the target variable node, when the syndrome check corresponding to the ith iteration fails.
US10804938B2	Decoding data using decoders and neural networks Systems and methods are disclosed for decoding data. A first block of data may be obtained from a storage medium or received from a computing device. The first block of data includes a first codeword generated based on an error correction code. A first set of likelihood values is obtained from a neural network. The first set of likelihood values indicates probabilities that the first codeword will be decoded into one of a plurality of decoded values. A second set of likelihood values is obtained from a decoder based on the first block of data. The second set of likelihood values indicates probabilities that the first codeword will be decoded into one of the plurality of decoded values. The first codeword is decoded to obtain a decoded value based on the first set of likelihood values and the second set of likelihood values.
US10804936B2	Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 64-symbol mapping, and bit interleaving method using same A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 2/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 64-symbol mapping.
US10804934B2	Data processing apparatus and data processing method A data processing apparatus and a data processing method which enable provision of an LDPC code that achieves good error-rate performance. An LDPC encoding unit performs encoding using an LDPC code having a code length of 64800 bits and a code rate of 24/30, 25/30, 26/30, 27/30, 28/30, or 29/30. The LDPC code includes information bits and parity bits, and a parity check matrix H is composed of an information matrix portion corresponding to the information bits of the LDPC code, and a parity matrix portion corresponding to the parity bits. The information matrix portion of the parity check matrix H is represented by a parity check matrix initial value table that shows positions of elements of 1 in the information matrix portion in units of 360 columns. The apparatus and method may be applied to LDPC encoding and LDPC decoding.
US10804930B2	Compressed data layout with variable group size The embodiments described herein relate to managing compressed data to optimize file compression. A compression is performed on a first set of data to create a first set of compressed data partitions in a compression group. A partition table is constructed, and partition entries for the first data block are added to the table in conjunction with the first set. A current size of the compression group is assessed. In response to a compression ratio being greater than a target compression ratio and internal fragmentation of the compression group being smaller than a threshold, the compression group is dynamically completed. The dynamic completion decides a size for the compression group. The partition table is added to the compression group by assigning space within the first compression group for the table. The compression group is written to persistent storage.
US10804928B1	DA conversion device A DA conversion device includes a level determiner determining whether a level of the digital signal or the analog signal is higher than a predetermined threshold value; a DA converter including plural capacitors, an operational amplifier which generates the analog signal, and a plurality of transistors which connects each of the plural capacitors to a first or a second reference voltage according to the digital signal in a first connection state and connects the plural capacitors between an input terminal and an output terminal of the operational amplifier in a second connection state; and a setting part which receives a clock signal and sets gate-source voltages of the plurality of transistors such that the plurality of transistors is in the first connection state in a first period of the clock signal and the plurality of transistors is in the second connection state in a second period of the clock signal.
US10804923B2	Superposition operation circuit and float-voltage digital-to-analog conversion circuit A superposition operation circuit and a float-voltage digital-to-analog conversion circuit to superpose analog elements according to an indirect current superposition principle, where a voltage follower is implemented using a first operational amplifier such that an output end of the voltage follower is clamped to a voltage that is input to a positive-phase input end, namely, a to-be-superposed analog element. Then a current generation circuit converts a voltage signal to a current signal, a voltage drop for the current signal is generated on a first resistor coupled to an output end of the first operational amplifier, and the voltage drop is superposed on a voltage signal output by the first operational amplifier.
US10804918B2	SOC baseband chip and mismatch calibration circuit for a current steering digital-to-analog converter thereof The present disclosure relates to a mismatch calibration circuit for a current steering DAC of a SoC baseband chip and a SoC baseband chip. The mismatch calibration circuit includes current mirror compensation circuits, a calibration switching switch module, a calibration resistor, a voltage detection module, and a calibration control module. The resistance of the calibration resistor is 2N−1 times the resistance of the load resistor, where N is the number of MSBs. The number of the current mirror compensation circuits is equal to the number of the MSB current mirror branches. The current mirror compensation circuits are connected in parallel with the MSB current mirror branches to form current mirror parallel branches. The present disclosure minimizes mismatch error between the output currents of the current mirror array in the SoC baseband chip of 28 nm process or even a smaller process dimension, thereby improving conversion accuracy of the DAC.
US10804917B1	SAR ADC and a reference ripple suppression circuit adaptable thereto A reference ripple suppression circuit adaptable to a successive approximation register (SAR) analog-to-digital converter (ADC) includes a plurality of code-dependent compensation cells, each including a logic circuit and a compensation capacitor. A first plate of the compensation capacitor is coupled to receive a reference voltage to be compensated, and a second plate of the compensation capacitor is coupled to receive an output of the logic circuit performing on an output code of the SAR ADC and at least one logic value representing a bottom-plate voltage of a switched digital-to-analog converter (DAC) of the SAR ADC. (k−1) of the code-dependent compensation cells are required maximally for k-th switching of the SAR ADC.
US10804915B2	Atomic oscillator and frequency signal generation system An atomic oscillator includes: a light emitting element; a temperature control element that controls a temperature of the light emitting element; an atomic cell which is irradiated with a light from the light emitting element and in which an alkali metal atom is contained; a light detection element that detects a light transmitted through the atomic cell; an oscillator that outputs an oscillation signal; a wave detection circuit that detects a wave of a signal, which is based on an output of the light detection element, using the oscillation signal of the oscillator, and outputs a wave detection signal; and a drive circuit that includes a constant current circuit generating a current of a specified value for driving the light emitting element and superimposes a modulation current, which is based on the oscillation signal of the oscillator, on the current to output a drive current to the light emitting element.
US10804909B1	Locking detecting circuit and operating method thereof A locking detecting circuit of a Phase Locked Loop (PLL) circuit includes an output signal counter performing an output signal counting operation of counting an output signal of the PLL circuit during a counting time period, a period determiner performing a period changing operation of decreasing the counting time period until a difference between a current period counting value and a preceding period counting value becomes smaller than a threshold value, and a locking detector detecting a locking of the PLL circuit when the difference between the current period counting value and the preceding period counting value becomes smaller than the threshold value.
US10804904B1	Apparatus and method for detecting synchronization loss in multi-lane transmitter A multi-lane transmitter and method of detecting a sync loss are provided. The method includes generating a high-speed clock signal and a sync reset signal synchronized to the high-speed clock signal. A sync loss pulse is generated based on the high-speed clock signal, and the sync loss pulse is provided to each of plural serializer circuits. Each serializer circuit generates a sampled sync loss signal by sampling the sync loss pulse in accordance with a parallel clock signal, and a Boolean value is assigned to the sampled sync loss signal and output. A logic block detects a sync loss when the sampled sync loss signal of any serializer circuit is out of sync from the sync loss pulse based on the Boolean value.
US10804899B2	Inverter housing The invention concerns an inverter housing (15) with at least two housing parts (16, 17), which can be detachably connected to one another by way of fastening elements (19), with a connection area (21), and an operation area (20) provided on a housing part (16, 17). In accordance with the invention, an optoelectronic control unit (1) is provided for purposes of operation, with at least one reflection light sensor (2), with in each case a light source (3) and in each case a light detector (4), evaluation electronics (5), and with an operating panel (6) for purposes of operating the reflection light sensor (2) as a result of the approach of an object (7), wherein a light guide (8) is arranged connected to a housing part (17), the other housing part (16) has a mounting (25) for a circuit board (14), which contains the reflection light sensor (2) of the optoelectronic control unit (1), and a signal light source (9) for the emission of light in the visible wavelength range is arranged such that the light emitted by the signal light source (9) can be projected via the light guide (8) onto the operating panel (6), wherein the connection area (21) is arranged below the operation area (20).
US10804895B2	Low static current semiconductor device Devices are described herein for a low static current semiconductor device. A semiconductor device includes a power transistor and a driving circuit coupled to and configured to drive the power transistor. The driving circuit includes a first stage having an enhancement-mode high-electron-mobility transistor (HEMT) and a second stage that is coupled between the first stage and the power transistor and that includes a pair of enhancement-mode HEMTs.
US10804893B2	Drive circuit A drive circuit of a power device, including an internal power supply, a set-side pulse generation circuit and a reset-side pulse generation circuit that are connected to the internal power supply, for generating a set signal and a reset signal respectively upon detecting that a logic input signal changes from a first logic level to a second logic level, or changes from the second logic level to the first logic level, a set-side level shift circuit and a reset-side level shift circuit that respectively level-shift the set signal and the reset signal, a control circuit that turns on and off the power device respectively responsive to the level-shifted set signal and the level-shifted reset signal, and an ensuring circuit that ensures a first state and a second state, in which the power device is respectively off and on, when the logic input signal is at the first logic level and the second logic level.
US10804888B1	Delay circuit and electronic system equipped with delay circuit A delay circuit and an electronic system equipped with the delay circuit are provided. The delay circuit includes an input terminal, an output terminal, a bias current generator and a delay generator. The bias current generator is coupled between a first reference voltage and a second reference voltage, and is configured to generate a bias current. The delay generator is coupled between the first reference voltage and the second reference voltage, and is configured to generate a delay of the delay signal relative to the input signal according to the bias current. The bias current generator includes a current mirror, a current module and a transistor. The delay generator includes a first current mirror sub-circuit, a second current mirror sub-circuit, a transistor, a capacitor, a switch circuit and a Schmitt inverter, wherein the output terminal is coupled to the Schmitt inverter to output the delay signal.
US10804871B1	Cryogenic radio-frequency resonator for surface ion traps The present subject matter provides technical solutions for the technical problems facing cryogenic ion traps by providing a cryogenic radio-frequency (RF) resonator that is compact, monolithic, modular, and impedance-matched to a cryogenic ion trap. The cryogenic RF resonator described herein is power-efficient, properly impedance-matched to the RF source, has a stable gain profile, and is compatible with a low temperature and ultra-high vacuum environment. In some examples, the gain profile is selected so that the cryogenic RF resonator acts as a cryogenic RF amplifier. This cryogenic RF resonator improves the performance of ion traps by reducing or minimizing the heat load and reducing or minimizing the unwanted noise that may erroneously drive trapped ions. These features of the present subject matter improve the performance of atomic clocks and mass spectrometers, and especially improve the performance of trapped ion quantum computers.
US10804865B1	Current integrator and related signal processing system A current integrator includes an operational amplifier, an integration capacitor and an offset cancelation capacitor. The operational amplifier includes a first input stage and a second input stage. The first input stage is coupled to an input terminal of the current integrator. The integration capacitor is coupled between the first input stage of the operational amplifier and an output terminal of the current integrator. The offset cancelation capacitor is coupled to the second input stage of the operational amplifier.
US10804861B2	Power amplification module, method for controlling power amplification module, and high-frequency front end circuit A power amplification module includes an amplification circuit, a biasing circuit, a constant voltage generation circuit, a constant current generation circuit, a switching unit, and a control unit for controlling a switching operation of the switching unit, and the control unit causes the switching unit to perform switching to connect the constant voltage generation circuit to an input end of the biasing circuit when an output mode is a first output mode in which a high-frequency signal having no less than a predetermined output power is outputted from the amplification circuit, and causes the switching unit to perform switching to connect the constant current generation circuit to the input end of the biasing circuit when the output mode is a second output mode in which a power less than the predetermined output power is outputted from the amplification circuit.
US10804856B2	Power amplifier A power amplifier includes a distributor distributing an input first signal to a second signal and a third signal delayed by about 2ϕ degrees (45<ϕ<90) from the second signal, a first amplifier amplifying the second signal and outputting a fourth signal when a first-signal power level is not lower than a first level, a second amplifier amplifying the third signal and outputting a fifth signal when the first-signal power level is not lower than a second level that is greater than the first level, a first phase shifter receiving the fourth signal and outputting a sixth signal delayed by about ϕ degrees from the fourth signal, a second phase shifter receiving the fifth signal and outputting a seventh signal advanced by about ϕ degrees from the fifth signal, and a combiner combining the sixth and seventh signals and outputting an amplified signal of the first signal.
US10804855B2	Method and device for selectively supplying voltage to multiple amplifiers by using switching regulator Various embodiments disclose a method and a device including: an antenna, a switching regulator, communication chip including an amplifier and a linear regulator operably connected to the amplifier and the switching regulator, the communication chip configured to transmit a radio-frequency signal from the electronic device through the antenna, and control circuitry configured to control the communication chip such that the linear regulator provides the amplifier with a voltage corresponding to an envelope of an input signal input to the amplifier, the input signal corresponding to the radio-frequency signal.
US10804848B2	Low-power low-phase-noise oscillator The present disclosure describes a low-power, low-phase-noise (LPLPN) oscillator. The LPLPN oscillator includes a resonator load, an amplifier stage, and a loop gain control circuit. The resonator load is structured to resonate at a primary resonant frequency. The amplifier stage is coupled with the resonator load to develop a loop gain that peaks at the primary resonant frequency. The loop gain control circuit is coupled with the amplifier stage, and it is structured to regulate the loop gain for facilitating the amplifier stage to generate an oscillation signal at the primary resonant frequency and suppress a noise signal at a parasitic parallel resonant frequency (PPRF).
US10804843B2	Photonic degradation monitoring for semiconductor devices Methods of testing a semiconductor, and semiconductor testing apparatus, are described. In an example, a method for testing a semiconductor can include applying light on the semiconductor to induce photonic degradation. The method can also include receiving a photoluminescence measurement induced from the applied light from the semiconductor and monitoring the photonic degradation of the semiconductor from the photoluminescence measurement.
US10804837B2	Sun tracking solar energy collection system and method of assembly Various systems and methods enabling low cost solar tracker systems including lower cost mounting assemblies and fasteners are described herein. Reducing the material, manufacturing costs and/or labor required for assembly of solar tracker components can present significant reductions in the cost of solar tracker systems. In an embodiment, a hollow fastener can significantly lower the cost of solar tracker mounting and coupling assemblies while still maintaining strength and structural integrity of the solar tracker system.
US10804833B2	Control device for electric generator/motor and control method for electric generator/motor Provided is a control device for an electric generator/motor, which includes an armature winding and a field winding, the control device including: a bridge circuit configured to energize the armature winding; a field circuit configured to energize the field winding; and an energization control unit configured to control the energization of the bridge circuit and the field circuit. The energization control unit is configured to perform, when performing switching between a generation mode and a drive mode in response to an external command to control the electric generator/motor, control on a current supply amount for the field winding, and vector control on a current supply amount for the armature winding so as to compensate for a variation in field current.
US10804832B2	Control system for a synchronous machine and method for operating a synchronous machine The invention relates to a control system and to a method for operating a synchronous machine. In particular, the synchronous machine is controlled on the basis of a rotor angle that was determined by means of a sensorless rotor-angle detection method. In order to check the reliability of the rotor angle determined without sensors, the difference value between the rotor inductances in the q direction and in the d direction is monitored. If said difference value falls below a limit value, this indicates possible instabilities in the determination of the rotor angle.
US10804829B2	Assessing wind turbine generator rotor temperature Provided is a method of assessing rotor temperature during operation of a permanent magnet synchronous machine, including a stator having at least one winding set, the method including: providing reference flux linkage values for different rotor and stator temperature values and current values of an operating winding set; measuring an actual rotor temperature value; measuring an actual stator temperature value; measuring an actual current value of an operating winding set; deriving and storing reference flux linkage values for a given set of operating conditions, in particular, by means of a reference run; deriving a reference flux linkage value (for the measured actual rotor and stator temperature values and the measured actual current value of the operating winding set) using the flux model; obtaining a voltage value; deriving an estimated flux linkage value; deriving a rotor temperature offset; and assessing the rotor temperature based on the rotor temperature offset.
US10804826B2	Control device and control method for power generation system A control device 4 for a power generation system 1 includes a target voltage regulator part 43 configured to adjust the target voltage Vr of a generator 3. The target voltage regulator part 43 has: a voltage decrease function to reduce the target voltage Vr of the generator 3 in accordance with a decrease amount of a detection value Sm of a rotation speed S of a gas engine 2 or a frequency of the generator 3 if the detection value falls below an allowable variation value when a load is connected to the generator 3 via a circuit breaker 5; and a voltage decrease limiting function to maintain the target voltage Vr of the generator 3 at an allowable lower limit voltage determined on the basis of an output voltage V which is allowable to carry out normal operation of the load if the target voltage Vr of the generator 3 is lower than the allowable lower limit voltage.
US10804822B2	Electronic circuit for reducing rotation speed of an unpowered electric motor A motor drive circuit for driving an electric motor includes a plurality of driver circuits, each one of the plurality of driver circuit comprising a high side transistor coupled to a low side transistor in a half bridge arrangement, wherein each one of the high side transistors and each one of the low side transistors has a respective control node and respective first and second current passing nodes, wherein the second current passing node of each of the high side transistors is coupled to the first current passing node of a respective one of the low side transistors at a respective junction node, wherein each one of the plurality of driver circuits is operable to drive a respective current out of a respective junction node into a respective winding of the electric motor. The motor drive circuit further includes a capacitor coupled to the first current passing node of each one of the high side transistors, the capacitor operable to hold a capacitor voltage. The motor drive circuit further includes a power loss brake control circuit coupled to receive the capacitor voltage from the capacitor and operable to sense when a power supply voltage to the motor drive circuit is below a threshold voltage and, in a braking mode of operation, the high side transistors are off, and also in the braking mode of operation, when the power supply voltage is below the threshold voltage, the power loss brake control circuit is operable to generate at least one pulse signal having at least two state transitions and operable to communicate the at least one pulse signal to a respective at least one of the control nodes of a respective at least one of the low side transistors, resulting in on and off conditions of the at least one of the low side transistors, wherein the on condition of the at least one of the low side transistors results in the braking mode of operation during the on condition, and wherein the at least two state transitions results in a voltage boosting operation such that the capacitor voltage is a boosted voltage, the boosted voltage higher than a voltage that would be achieved without the at least two state transitions.
US10804820B2	Motor and apparatus using the same A motor includes a first vibrator, a plurality of biasing parts that are disposed around the first vibrator and that presses the first vibrator onto a contacting member in contact with the first vibrator, a first pressing member that is biased by the plurality of biasing parts and that includes a pressing part pressing the first vibrator by biasing force of the plurality of biasing parts, and a second pressing member that is biased by the plurality of biasing parts. The first vibrator and the contacting member move relatively by vibrations that occur in the first vibrator. The first and second pressing members integrally moves while the first vibrator moves. The first pressing member and the first vibrator are tiltable around a first direction orthogonal to both of a moving direction of the first vibrator and a biasing direction of the plurality of biasing parts.
US10804817B2	PWM control for electromagnetic valves A circuit and a method of controlling a circuit is provided for an electronic control of an electromagnetic drive of an electromagnetic valve. The circuit provides a control signal for the electromagnetic drive which has a high level and a low level. The control signal comprises at least a first time interval having a first duty cycle, an optional second time interval having a second duty cycle, and a third time interval having a third duty cycle, the first, second and third duty cycles being less than one. The first duty cycle is greater than the second duty cycle and the second duty cycle is greater than the third duty cycle. The time length of the time intervals and the size of the duty cycles are configured such that the electromagnetic drive changes from a first operating state to a second operating state in the first time interval, optionally remains in the second operating state in the second time interval, and changes from the second operating state to the first operating state in the third time interval.
US10804816B2	Method and apparatus for three port line frequency energy storage A method and apparatus for power conversion comprising a three-port converter comprising a DC port for coupling to an external DC line, an AC port for coupling to an external AC line, and a storage port, internal to the three-port converter, for storing excess energy and discharging needed energy during power conversion, wherein the storage port is located on a DC-side of the three-port converter and is decoupled from the DC port such that a voltage on the storage port can be controlled independently of a DC voltage on the DC port.
US10804814B2	Power converter A capacitor has a parasitic inductance component and is electrically connected between a positive line and a negative line. A converter includes a reactor provided in the positive line and performs voltage conversion of a DC voltage smoothed by a capacitor. An inverter performs DC-AC conversion between the converter and an AC motor by switching control. A path of the positive line which connects a DC power supply and the capacitor has an inductance smaller than an inductance of a path of the negative line which connects the DC power supply and the capacitor. A difference between the inductance of the path and the inductance of the path is less than twice the parasitic inductance component.
US10804810B2	DC-DC converter and a method for controlling a DC-DC converter A switch-mode DC-DC power converter includes one or more input terminals for receiving an input voltage from a voltage source, one or more output terminals for supplying an output voltage to a load, and a transformer coupled between the input and output terminals. The transformer includes at least one primary winding and at least one secondary winding. The converter also includes a primary switch coupled to control current through the at least one primary winding, a synchronous rectifier coupled to control current through the at least one secondary winding, and means for controlling switching operation of the synchronous rectifier by disabling switching of the synchronous rectifier for a defined time delay in response to receiving an input signal indicative of a startup of the DC-DC power converter, and enabling switching of the synchronous rectifier after the defined time delay has elapsed.
US10804809B1	High frequency link coupled multi-port converter topology A power converter apparatus includes a plurality of inverters where each inverter receives power from a separate DC voltage source. The apparatus includes a magnetic structure. The magnetic structure includes a primary winding for each inverter, where each primary winding is connected to an output a corresponding inverter and each primary winding is coupled to a magnetic core, and a single secondary winding coupled to one or more magnetic cores to which each primary winding is coupled. The apparatus includes a rectifier that receives an AC waveform from the secondary winding and that rectifies the AC waveform and is connected to a load at output terminals. The secondary winding includes a secondary bus and the one or more magnetic cores of the magnetic structure that are arranged to provide a pathway for the secondary winding that minimizes a length of the secondary winding.
US10804802B2	Direct charging with mutual active clamp A power converter comprises a high side switching element and a low side switching element arranged in series between an input terminal of the power converter and a reference terminal. A first feedback circuit of the power converter is configured to control an output voltage or an output current at an output terminal of the power converter. The first feedback circuit comprises a first comparator configured to generate a first control signal for controlling the switching of the switching elements by comparing a first error voltage with a first ramp signal. A second feedback circuit of the power converter is also configured to control said output voltage or said output current. The second feedback circuit comprises a second comparator configured to generate a second control signal by comparing a second error voltage with a second ramp signal. A selective clamping unit is configured to determine if the first error voltage is larger than the second error voltage, and to reduce the first error voltage if it is determined that the first error voltage is larger than the second error voltage.
US10804789B2	Coaxial electromagnetic apparatus A coaxial electromagnetic apparatus formed of at least one magnetic disk and at least one coil disk synchronously and relatively movable and staggered at intervals. The magnetic disk and the coil disk are respectively provided with at least one power-driven module and at least one power generation module. The power-driven modules are provided at the outermost diameters of the magnetic disk and the coil disk. The power generation modules are provided at the innermost diameters of the magnetic disk and the coil disk. A rotation speed of the magnetic disk is increased due to torque amplification and good magnetic current management of the power-driven modules, thereby achieving low power consumption and large thrust of the power-driven modules. The power generation modules generate high cutting frequency to increase power generated and meet the requirement for supplying power to the power-driven modules, thereby achieving autonomous power generation and a self-propelled motor.
US10804788B2	Electric machine having electric motor and gear arrangement, and electric power tool having such an electric machine The invention refers to an electric machine (300) and a hand guided and/or hand held electric power tool (1), comprising an electric motor (15), a working element (9) and a gear arrangement functionally located between the motor (15) and the working element (9). The electric motor (15) has a stator (100) with electrical windings (102) and a rotor (104) with permanent magnets (106) mounted thereon. It is suggested that the gear arrangement is a magnetic gear arrangement (20) using magnetic fields to transmit the rotational movement and torque from the motor (15) to the working element (9), the magnetic gear arrangement (20) comprising three components (51, 52, 54) rotatable in respect to one another, with a first component (52) generating a first magnetic field with a first number (n_input) of magnetic pole pairs (56), a second component (54) generating a second magnetic field with a second number (n_output) of pole pairs (58), and a third component (51) having a third number (n_pp) of ferromagnetic pole pieces (50). The rotor (104) of the motor (15) extends in an axial direction beyond the stator (100) of the motor (15). The magnetic pole pairs (56) are provided on the extended part (108) of the rotor (104) in order to make the extended part (108) together with the magnetic pole pairs (56) form the first rotating component (52) of the magnetic gear arrangement (20).
US10804787B2	Secondary part for an ironless linear motor, and ironless linear motor A secondary part, which defines a magnetic path for a primary part of a linear motor, includes a spacer element having a plurality of mounting points that, in an application, are configured to fasten the secondary part. Two yoke plates that form lateral sides are configured to be fastened to the spacer element such that the two yoke plates extend in mutual opposition, orthogonally to the magnetic path. The two yoke plates are configured to accommodate a plurality of permanent magnets on respective inner sides thereof. The two yoke plates have, on respective outer sides thereof, a reinforcing structure that is formed by a periodic variation of plate thickness in the direction of the magnetic path. Local minima of the reinforcing structure overlapping with the mounting points along the direction of the magnetic path.
US10804785B2	Control system and vibration control method for linear resonant actuator The invention discloses a control system and a vibration control method for an LRA. The vibration control method comprises: providing an induction coil, the arrangement and the winding of the induction coil able to obtain an inductive voltage proportional to LRA vibration speed; generating a vibration signal according to inductive voltage and feeding back to a driver connected to the LRA to control the vibration of LRA; wherein the generated vibration signal satisfying the following: when induction voltage is lower than a low-speed threshold, the vibration signal causes the driver to apply a driving force in the same direction; when induction voltage is higher than a high-speed threshold, the vibration signal causes the driver to apply a driving force in the opposite direction; when induction voltage is between the low-speed threshold and the high-speed threshold, the vibration signal does not force the driver to apply force.
US10804783B2	Heat dissipation apparatus and communications device Embodiments of the present invention provide a heat dissipation apparatus. Wherein a loop coil is disposed on a swing plate. A first magnet and a second magnet are located on two sides of the loop coil, and when a current whose direction periodically varies flows through the loop coil, an Ampere force whose direction periodically varies is applied to the loop coil under an action of a magnetic field formed by the first magnet and the second magnet, so that the loop coil drives the swing plate to swing back and forth. The present invention is used for heat dissipation of a micro electronic component.
US10804781B2	Electrical machines and methods for manufacturing electrical machines An electrical machine includes a stator and a rotor in magnetic communication with the stator. The rotor has a cage construction, the rotor having a plurality of passages extending therethrough from a first end of the rotor to a second end of the rotor. A rotor cage has two end rings, one of the end rings disposed at each of the first end and the second end of the rotor, and having a plurality of conductor bars extending through the rotor from the first end to the second end and coupled with the end rings. The conductor bars each include a transition region adjacent to each end ring, and a central region disposed between the two transition regions. Each transition region includes at least one conductor bar dimension that increases proximate the end rings.
US10804770B2	Line replaceable unit (LRU) sensor systems for motors and other machines A motor has a housing which comprises a cavity and a socket accessible from outside the housing. The socket has an interior surface. The motor includes a LRU sensor system which comprises an LRU sensor having electrical conductors and internal sensor wiring that is electrically connected to the electrical conductors and electrical conductors on the interior surface of the socket, wherein when the LRU sensor is positioned in the socket, the electrical conductors on the LRU sensor contact the electrical conductors on the interior surface of the socket.
US10804769B2	Surgical instrument with phase change cooling Systems and methods are discussed herein for cooling a surgical handset using a phase-change material. A container filled with a phase-change material may be telescoped over a heat-generating mechanism of a surgical handset, such as a battery and/or a motor. When the surgical handset is activated, the heat generated by the heat-generating mechanism is absorbed by the phase-change material in the container, which transitions from a first phase to a second phase.
US10804764B2	Systems and methods for air-cooling motor components Systems and methods include a channel (114) through an upper endshield (50) that directs an air stream to cool bearings (30), lubricant, and electrical originated heat.
US10804758B2	Permanent magnet rotor for rotating electric machines and method for manufacturing such rotor A rotor for an interior permanent magnet machine (IPM), comprising a rotor core having a plurality of magnetically conductive laminations stacked in a rotor axial direction. The magnetically conductive laminations comprise cut-out portions forming a plurality of flux barriers (FB) radially alternated by flux paths (FP), at least a first part of the flux barriers (FB) housing permanent magnets, at least a second part of the flux barriers (FB) being filled with an electrically conductive and magnetically non-conductive material creating a cage inside the rotor core. The rotor further includes a first and a second short circuit ring positioned at the opposite ends of the rotor core, the first short circuit ring being different from the second short circuit ring.
US10804755B2	Stator core with at least three cooling pipes with end crimps A stator core is assembled by stacking stator core laminations on pipes spaced in regular intervals circumferentially from one another around the outer peripheral edge of the stator core. The laminations are held on the pipes using crimps in the pipe at either end of the stack length. The stator can be integrated inside an electric motor in such a manner as to greatly enhance the cooling capabilities, and will improve the manufacturing quality of the stator core. Further, cooling media can be passed through the pipe to increase the cooling effect.
US10804752B2	Transmission system for contactlessly transmitting energy Method for contactlessly transmitting electrical energy to a load (17) using a transmission system (1), having the steps of: converting alternating current from an alternating current source (4) into direct current using a primary rectifier (5), converting the direct current generated by the primary rectifier (5) into alternating current using a primary inverter (7), changing a primary parameter (di) at a component (38) of a primary part (2) of the transmission system, such that the electrical power consumed by a load (17) is changed as a result, contactlessly transmitting the electrical energy of the alternating current generated by the primary inverter (7) from a primary coil (9) to a secondary coil (12), converting the alternating current generated in the secondary coil (12) into direct current using a secondary rectifier (15), changing a secondary parameter at a component (16) of a secondary part (3) of the transmission system (1), such that the electrical power consumed by the load (17) is changed as a result, supplying electrical energy as direct current to the load (17), wherein an A-efficiency of the contactless transmission of energy with respect to a secondary A-parameter is determined, the secondary parameter is then changed from the secondary A-parameter to at least one secondary B-parameter and a B-efficiency is determined for the at least one secondary B-parameter, and that efficiency with the maximum efficiency is selected from the A-efficiency and from the at least one B-efficiency and this selected maximum efficiency is referred to as C-efficiency, and energy is then contactlessly transmitted with a secondary C-parameter assigned to the C-efficiency as an iteration step for determining the secondary C-parameter.
US10804748B2	Wireless power system with foreign object detection Wireless power transmitting equipment may transmit wireless power signals to wireless power receiving equipment. The wireless power transmitting equipment may have a wireless power transmitter coupled to a wireless power transmitting coil. The wireless power receiving equipment may have a wireless power receiving coil coupled to wireless power receiving circuitry such as a rectifier. Foreign object detection coil arrays may be formed from arrays of metal traces on printed circuit substrates that overlap the wireless power transfer coils. Control circuitry in the transmitting equipment and the receiving equipment may monitor signals from foreign object detection circuitry that is coupled to the coil arrays. The foreign object detection circuitry may produce in-phase and quadrature signals that are indicative of whether a foreign object is overlapping a foreign object detection coil array.
US10804747B1	Wireless power transfer for a rotating turret system A turret system includes a base subassembly and a turret subassembly. The base subassembly includes a base housing and a first turret mounting interface coupled to the base housing. The base subassembly also includes a first antenna configured to wirelessly transmit an electrical power signal. The turret subassembly includes a turret housing and a second turret mounting interface coupled to the turret housing. The second turret mounting interface is configured to rotate with respect to the first turret mounting interface, thereby rotating the turret housing with respect to the base housing. The turret subassembly further comprises a second antenna configured to wirelessly receive the electrical power signal from the first antenna.
US10804746B2	Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device Methods and apparatuses for performing wireless charging are disclosed. A method of controlling a wireless power receiver includes receiving, through a power receiving circuit, a first power from a wireless power transmitter when the wireless power receiver is powered off; driving a communication controller using the received first power; establishing, by the communication controller, a communication connection with the wireless power transmitter, using a first communication stack stored in a first memory, while receiving the first power; and performing, by the communication controller, communication with the wireless power transmitter.
US10804745B2	Non-contact power reception apparatus for non-contact charging and electronic settlement performed in a single portable terminal A non-contact power reception apparatus is provided, in which a power reception coil for a charging system and a loop antenna for an electronic settlement system are mounted on a battery pack and a cover case of a portable terminal such that the power reception coil is arranged in the center thereof and the loop antenna is disposed outside the power reception coil, so that a mode of receiving a wireless power signal and a mode of transmitting and receiving data are selectively performed, thereby preventing interference from harmonic components and enabling non-contact charging and electronic settlement using a single portable terminal. A jig for fabricating a core to be mounted to the non-contact power reception apparatus is provided.
US10804743B2	Surface flux control for inductive wireless charging systems The present disclosure describes techniques for estimating or measuring changes in peak magnetic flux levels based on the influence of a receive coil to the overall flux density over a transmit coil. The estimated or measured changes in peak magnetic flux levels are used to adjust currents in the coils to reduce the flux density while maintaining sufficient power transfer. In some aspects, an apparatus for controlling power transfer is provided. The apparatus includes a controller configured to receive or determine a measured or estimated magnetic flux level on or outside a housing configured to house a transmit coil. The controller is further configured to determine an electrical current level for at least one or both of the transmit coil or a receive coil that reduces a peak magnetic flux density level in proximity to the transmit coil based on the measured or estimated magnetic flux level.
US10804741B2	Wireless power transmission device and wireless power transmission system Provided are a wireless power transmission device and a wireless power transmission system. The wireless power transmission device, according to one embodiment of the present invention, may comprise: a dipole coil comprising a core, and a conducting wire wound at the center part of the core; a power unit for supplying a current to the conducting wire; and a canceling coil for canceling a magnetic field radiated from a lateral surface of the dipole coil.
US10804738B2	Multipath charger and charging method thereof A multipath charger includes a first charging path, a second charging path, and a management module. A supply voltage is coupled through the first charging path and the second charging path to a battery. The management module provides the supply voltage and detects the operating state of the battery. The management module selectively enables the first charging path, the second charging path, or both according to the operating state of the battery, so as to charge the battery through the enabled charging path.
US10804732B2	Power supply device using electromagnetic power generation A power supply device using electromagnetic power generation includes an electric motor, an electromagnet, a winding, a rechargeable unit, and a battery case. The electromagnet is operatively connected to the electric motor so that an activation of the electric motor changes a magnetic field of the electromagnet. The winding is around the electromagnet so that the change of the magnetic field of the electromagnet generates emf in the winding. The rechargeable unit is electrically connected to both the electric motor and the electromagnet so that the emf is stored in the rechargeable unit or supply to an external electric load. The battery case includes an electrical wire electrically connected to the winding.
US10804729B2	Wireless power transmitter and wireless power transmission method A wireless power transmitter which is capable of charging a plurality of wireless power receivers is discussed. The wireless power transmitter includes a plurality of coil cells, a main half-bridge inverter to which a main pulse signal is applied, a plurality of sub half-bridge inverters to which a first sub pulse signal or a second sub pulse signal is applied, at least one current sensor configured to monitor a current, and a communications and control unit configured to control the pulse signals applied to the main half-bridge inverter and sub half-bridge inverters and communicate with the wireless power receivers.
US10804727B2	Wireless power distribution and scheduling A wireless charger can determine a power requirement associated with operating at least a first device at a scheduled time. The wireless charger can determine a power emission level for the wireless charger based, at least in part, on the power requirement, such that the power emission level will provide sufficient wireless energy to satisfy the power requirement. The wireless charger can transmit wireless energy at the power emission level to cause the device to operate.
US10804723B2	Dual-output port charging circuit and control method A dual-output port charging circuit includes a primary switching circuit, a secondary first switching circuit, a secondary second switching circuit, a transformer connected to the three circuits, and a controller. The controller receives and samples an output voltage and an output current of the secondary second switching circuit, the output voltage and the output current are compared with a reference value, and a compensation is made, so as to eventually control an on-off time of a switch in the primary switching circuit; and the controller receives and samples an output current of the primary switching circuit, a zero-cross delay is calculated through a zero detection, so as to control an on-off time of a rectification switch in the secondary second switching circuit. One controller is used to flexibly control voltages of two direct current output ports with accurate voltage regulation and strong antijamming capability.
US10804721B1	Emergency power control system An emergency power supply control system includes a main control module, a power storage module, a charge module, and a discharge module. The main control module is respectively connected to the power storage module, the charge module, and the discharge module. The charge module, the power storage module, and the discharge module are connected in sequence. The power storage module includes a power storage control unit and a power storage management unit, an input end of the power storage management unit is connected to an output end of the charge module, an output end of the power storage management unit is connected to an input end of the discharge module. The input end of the power storage management unit is connected to an output end of the power storage control unit, an input end of the power storage control unit is connected to the main control module.
US10804720B2	Battery charging apparatus and recording apparatus A battery charging apparatus that acquires a remaining battery charge amount by detecting a battery voltage after charging of a battery by a charging circuit has been temporarily stopped and a given wait time has elapsed, wherein, regardless of the temporary stopping of charging by the charging circuit, a charging display control unit that controls display of a charging displaying section causes the charging displaying section to display that charging control is being performed while charging control is being performed.
US10804718B2	System and method for charging a barcode scanner Cordless indicia readers may use a rechargeable energy storage unit (RESU) for power. The RESU may include either at least one lithium-ion battery or at least one super capacitor. Problems may arise when an RESU containing a lithium-ion battery is charged using a super-capacitor charging-scheme. The present invention embraces a system and method for charging a barcode scanner that includes determining the RESU type and then charging the RESU with a charging process that is appropriate for the RESU type.
US10804715B2	Electrically driven vehicle An electrically driven vehicle comprises a motor, a power storage device, a charging device configured to charge the power storage device by using electric power from an external AC power supply, and a control device configured to control the motor and the charging device. When execution of a drive-ready process is required during a charging termination process that is performed on termination of charging of the power storage device by the charging device, the control device interrupts the charging termination process, performs the drive-ready process and resumes the charging termination process after completion of the drive-ready process. This configuration enables the drive-ready process to be completed promptly even in the case of a start request during the charging termination process.
US10804712B2	Wireless management system for energy storage systems The wireless management system for energy storage systems includes a plurality of smart cells arranged into a two-dimensional array and a plurality of distributed management units. The smart cells and management units communicate with each other wirelessly via capacitive coupling (not radio). The communication links have extremely short range (typically under 3 mm), are relatively directional, and are electronically-steerable in the plane of the array. The smart cells may also include at least one power resistor and switch for passive cell balancing. The circuitry in the smart cells is typically incorporated into a flexible sheet that wraps around the energy storage device like a label. This system is extremely reliable because it is massively redundant, fault tolerant, and eliminates the wires used in conventional monitoring systems.
US10804705B2	Method and system for applying electric fields to multiple solar panels A solar cell management system for increasing the efficiency and power output of a solar cell and methods for making and using the same. The management system provides an electric field across one or more solar cells. The imposed electric field exerts a force on both the electrons and holes created by light incident on the solar cell and accelerates the electron-hole pairs towards the electrodes of the solar cell. The solar cell management system considers variations in configuration of solar cells to maximize the power output of the solar cells. The accelerated electron-hole pairs have a lower likelihood of recombining within the cells' semiconductor's material. This reduction in the electron-hole recombination rate results in an overall increase in the solar cells' efficiency and greater power output.
US10804699B1	Power production monitoring or control The present invention is directed to monitoring or control of power production. A power production monitoring system may include a power production monitoring panel that is also configured to operate a premises control system. The power production monitoring system may include a gateway unit that receives signals from a power production source and sends signals to a power production monitoring panel.
US10804698B2	Device and method for electrically decoupling a solar module from a solar system Devices and methods for electrically decoupling a solar module from a solar system are described. In one embodiment, a solar system includes a string of a plurality of solar modules coupled with an inverter through a DC power line. An AC input is coupled with the DC power line. A device is also included and is configured to provide a closed circuit for one of the plurality of solar modules if an AC signal voltage from the AC input is present on the DC power line, and is configured to provide an open circuit for the one of the plurality of solar modules if no AC signal voltage from the AC input is present on the DC power line.
US10804691B2	Circuit providing reverse current protection for high-side driver An electronic control unit (ECU) operates between first and second voltage rails and includes an amplifier circuit and a single current sense circuit coupled to carry a signal to a bus pin and to protect the bus pin from both a short to ground and a short to battery. The single current sense circuit includes a switch circuit that passes the signal to the bus pin and a forward current sensing circuit that provides a second current that is proportional to an output current at the bus pin. The forward current sensing circuit causes the second current to be substantially zero when voltage on the bus pin is above a given value. The single current sense circuit also includes a forward current protection circuit and a reverse current switching circuit that receives the second current and closes a connection to the second voltage when the second current is zero.
US10804689B2	Methods and systems for evaluating arc flash exposure hazard An arc flash validation system that detects incident energy produced by an arc flash is disclosed. The arc flash validation system comprises one or more power transformers (PT) and current transformers (CT). The voltage and current outputs from the PT and CT may indicate the incident energy of an arc flash. The PT and CT outputs may be stored in system memory. The arc flash validation system may analyze the stored data and compare the stored data to a predicted hazard level to generate a relay-event report.
US10804684B2	Cable bearing element, arrangement of cable bearing elements and method of manufacturing a cable bearing element The invention relates to a cable bearing element, to an arrangement of cable bearing elements and to a method of manufacturing a cable bearing element. The cable bearing element is adapted to position and/or to hold at least one line section of an electric line, wherein the cable bearing element provides at least one guiding channel for the section of the electric line, wherein a base of a first section of the guiding channel is arranged within a first plane and a base of another section of the guiding channel is arranged within a second plane, wherein the second plane is parallel to the first plane and spaced apart from the first plane with a first predetermined distance, wherein the guiding channel comprises a base part and side walls, wherein a geometry or size of the guiding channel is adapted to the diameter of the electric line or cable which is to be arranged within the guiding channel.
US10804683B2	Cover plate for a household appliance and household appliance and method for assembly of a cover plate An integral or one-piece cover plate for a household appliance includes at least one integrated cable duct for an electrical cable, which is constructed to be open to a top side of the cover plate in the circumferential direction about a longitudinal duct axis. The cover plate additionally has at least one hose duct for a hose. A household appliance and a method for assembly of a cover plate are also provided.
US10804677B2	Stabilized diode laser A stabilized diode laser device is disclosed, which includes a unibody mounting plate that is mated mechanically to a thermoelectric cooler. The unibody mounting plate comprises chambers in which components, including a laser diode, are aligned and secured. A combination of the secured components within the unibody mounting plate, along with the thermoelectric cooler, provides stabilization of the laser diode.
US10804668B2	Device for assembling a plug housing The present invention relates to a device (1) for assembling at least one plug housing (200) with prepared cable ends (111, 121) of a cable harness (100), in particular a twisted harness comprised of at least two cables (110, 120), wherein the device (1) has at least two cable grips (10, 20) each for gripping one of the at least two cables (110, 120) on a segment (112, 122) of a free cable end (111, 121), in particular untwisted. For selective assembly, in particular for insertion of the cable ends (111, 121) with a longitudinal offset into the plug housing (200) through a segment along the path of travel, which is potentially critical for a successful assembly process, the at least two cable grips (10, 20) are displaceable independently of one another in the longitudinal direction (L) of the cable ends (111, 121) to be gripped.
US10804663B2	Swivel pivot connector adapter A connector adapter including a pivot connector frame, a clamping shroud configured to fit through the pivot connector frame, a connector case disposed within the clamping shroud, a sliding sheath to which the connector case is connected, and a bulkhead adapter cavity formed within the connector case, wherein the connector case is configured for rotatable movement and slidable movement within the pivot connector frame.
US10804662B2	Device for driving motor A motor-driving device for varying power supplied from an external power source and supplying the varied power to a motor includes a lower base; a middle base disposed above the lower base; a cooling fan disposed between the lower base and the middle base; a connector disposed on the middle base, where the connector is electrically connected to the cooling fan; and a substrate disposed above the middle base, wherein the connector is disposed between the substrate and the middle base, wherein the connector is electrically connected to the substrate.
US10804661B1	High capacity battery charger with robust adapter support A high capacity battery charger includes multiple sockets to connect to a variety of different battery-receiving adapters. Each socket includes a multi-slot female connector and a planar flange that surrounds the connector for securing to a wiring harness and the top support deck of the charger chassis. A pivoting latch facilitates plugging and unplugging the multi-blade adapters into the sockets. An electromagnetic shield covers the power supply and includes a wing extending toward the central axis of a cooling fan.
US10804659B1	Connection system for tiered stages A connection system for a quantum computer that employs constant impedance connectors with attenuation or filtering components or both embedded therein or within an adaptor removably insertable within an adaptor housing for use in a cryogenically cooled quantum computer. The connection system provides a higher density of cables traversing through a hermetic sealed top plate, and which are accessible to chill blocks to reduce the thermal energy from the signal lines. Attenuators or filter circuits are embedded in the constant impedance connector housings, or provided in adaptors that connect on each end to form mating constant impedance connections, in order to reduce signal strength as the signal progresses through the cryogenic environment and to remove extraneous electrical signal noise.
US10804655B2	Method for electromagnetic interference (EMI) protection for a connector assembly using a conductive seal A method for reducing the effect of electromagnetic interference (EMI) to provide EMI protection to a connector assembly having at least one electrically conductive seal, a female connector assembly, and a male connector assembly. The method for reducing the effect of the EMI in the connector assembly includes the steps of: conducting the EMI, generated by at least a wire housed within the connector assembly (or other source), to a corresponding wire shielding that respectively surrounds the wire and to a corresponding crimped ferrule that surrounds the wire shielding; conducting the EMI through the female connector assembly and through the male connector assembly; and ultimately conducting the EMI to a housing of a device onto which the conductor assembly is connected or mounted.
US10804651B1	Electromagnetic interference shielding for circuit board mounted connectors An electromagnetic interference (EMI) shield is disclosed. The EMI shield includes an electrically conductive sleeve configured to surround a connector. The electrically conductive sleeve includes a restriction configured to contact a metal perimeter of the connector and includes a connection member configured to be electrically coupled to a circuit board.
US10804650B2	Electrical connector having offset contacts for minimizing or cancelling crosstalk Electrical connector technology is disclosed. In one example, a connector for coupling an electronics sub-assembly to an electronics assembly comprises a connector body having and a sub-assembly interface configured to electrically couple to an electronics sub-assembly. The connector has a circuit board interface configured to electrically couple to a circuit board of an electronics assembly. The connector has at least two rows of contacts configured to electrically couple the circuit board to the electronics sub-assembly. The at least two rows of contacts are aligned offset relative to each other such that any ground contact of one row avoids intersection of a plane in which any ground contact of the other row resides to at least partially cancel row-to-row crosstalk when the at least two rows of contacts are transmitting signals at a predetermined high-speed bit rate.
US10804647B2	Circuit board connector device A first connector and a second connector engageably connected to or disengaged from each other along an engagement direction are provided. The first connector includes a first housing and primary and secondary first terminal groups each having multiple first terminals. The second connector includes a second housing and primary and secondary second terminal groups each having multiple second terminals.
US10804644B2	Electrical ground box An electrical ground box is configured to support an electrical outlet receptacle, and the electrical outlet receptacle is operable to supply electrical power to a connected electrical device. The electrical ground box includes a base and a valve. The base includes a plurality of walls and an outlet. The valve is moveable between an open position in which fluid is permitted to flow through the outlet and a closed position in which fluid is inhibited from passing through the outlet.
US10804643B2	Waterproof connector A waterproof connector includes a plurality of contacts each extending in a fitting direction, a housing configured to hold the plurality of contacts and a mid-plate made of metal arranged to face the plurality of contacts, the plurality of contacts each including a contact-side waterproof shaped portion, a contact front portion, and a contact back portion, the mid-plate including a front portion, a rear portion, and a coupling portion for coupling the front portion with the rear portion such that a gap is formed therebetween and having a mid-plate-side waterproof shaped portion, a length in the fitting direction of a portion of the gap facing one part of contacts among the plurality of contacts and a length in the fitting direction of another portion of the gap facing the other part of contacts differing from each other.
US10804641B2	Electrical connector having a metallic inner shell with rear engaging finger situated within an insulative outer cover An electrical connector includes: an insulative outer cover and a metallic inner shell insert molded with the insulative outer cover, the inner shell having a top wall, a bottom wall, and a pair of side walls; and a terminal module including an insulative housing and an upper and lower rows of contacts arranged in the housing, the insulative housing having a base received by the inner shell and a frontal tongue exposing the upper and lower rows of contacts respectively to two opposite surfaces thereof; wherein the inner shell has a front stop and a rear finger at the top wall respectively engaging a front and rear portions of the base, and the rear finger is situated in a rear chamber of the outer cover.
US10804635B2	Board mating connector in which signal contact unit and ground contact unit are interlocked In one example, a board mating connector, in which a signal contact unit and a ground contact unit are interlocked, includes: a signal contact unit which has one side in contact with a signal electrode of a board and is electrically connected to the signal electrode; a ground contact unit which has one side in contact with a ground electrode of the board and is electrically connected to the ground electrode; and a dielectric unit which is disposed between the signal contact unit and the ground contact unit, wherein the ground contact unit includes a ground portion and another ground portion which is relatively moved in contact with the ground portion so as to be coupled to and interlocked with a connection portion through the dielectric unit.
US10804632B2	Connection terminal and method for producing connection terminal A connection terminal in which alloy particles made of an intermetallic compound containing tin and palladium are exposed on an outermost surface of a contact configured to electrically contact a mating conductor and distributed on a surface of a base material at least in the contact, wherein: a tin part made of pure tin or an alloy having a higher ratio of tin to palladium than the intermetallic compound is not exposed on a plane passing through a point where a height of the alloy particles from the surface of the base material is highest.
US10804626B2	Press-fit power module and related methods Implementations of semiconductor packages may include: one or more die electrically coupled to a lead frame. The lead frame may be included within a housing. The semiconductor package may also include a set of signal leads extending from the housing, a set of power leads extending from the housing, and a plurality of press fit pins each fixedly coupled to the set of signal leads and the set of power leads. The set of signal leads and the set of power leads may be configured to couple with a substrate.
US10804625B2	Terminal, method of connecting electric wire to terminal, and jig A terminal includes a connecting portion, a cover fixing portion configured to fix a cover of an electric wire, and a conductor fixing portion configured to fix a conductor core wire exposed from the cover of the electric wire. The conductor fixing portion has a holding portion which has an insertion portion and is configured to hold at least one side of the conductor core wire inserted into the insertion portion, and an elastic deformation portion which does not allow the conductor core wire to be inserted through the insertion portion by interference between the elastic deformation portion and the conductor core wire when the elastic deformation portion is at an initial position and which allows the conductor core wire to be inserted through the insertion portion when the elastic deformation portion is at a deformed position.
US10804619B2	High frequency antenna device and antenna array thereof An antenna array of a high frequency antenna device includes a plurality of subarrays having the same arrangement. Each subarray includes antennas arranged in rows. Any two adjacent antennas of each of the subarrays respectively have two central points spaced apart from each other by a first interval, and any two adjacent antennas respectively belonging to two of the subarrays respectively have two central points spaced apart from each other by a second interval equal to the first interval. The antenna array is operated in at least one of operation modes, and the operation modes include: any subarray is wirelessly communicated with an external electronic device spaced apart from the corresponding subarray by a first distance; and at least two adjacent subarrays are jointly cooperated to wirelessly communicate with an external electronic device spaced apart from the corresponding subarrays by a second distance greater than the first distance.
US10804618B2	Compact polarized omnidirectional helical antenna An antenna comprising at least one antenna bay comprising an input port; a feed network and a radiative component is provided. The feed network has a center node connected to the input port; a printed circuit board (PCB), comprising an active surface having at least two feed micro-strips and a reference surface having at least two first reference micro-strips, the reference surface being opposite to the active surface. The radiative component has at least two dipoles, each of the at least two dipoles being shaped as a helix and being uniformly disposed about an antenna axis, each of the at least two dipoles comprising a dipole feeded portion connected to one of the at least two feed micro-strips and a dipole reference portion connected to one of the at least two first reference micro-strips.
US10804610B2	Antenna An antenna with a substrate having a ground plane includes a fractal antenna arranged on the substrate to achieve aperture miniaturization. The fractal antenna has a first pair of patch antenna sections that are spaced apart. A first pair of electric conductive elements are spaced apart, extending in the substrate, and arranged generally orthogonal to the first pair of patch antenna sections. Each of the first pair of electric conductive elements is operably connected with a respective one of the first pair of patch antenna sections. A first feeding mechanism is operably connected with the first pair of patch antenna sections for feeding the first pair of patch antenna sections.
US10804608B2	Antenna and electronic device including dielectric overlapped with at least portion of the antenna An electronic device is provided. The electronic device includes a housing that has a first plate facing a first direction, a second plate facing a second direction and opposite to the first plate, and a lateral member surrounding a space between the first plate and the second plate. The electronic device further includes an antenna structure disposed to be substantially parallel to the second plate in the space, and including at least one antenna element disposed to face the second plate. Also, the electronic device includes a dielectric disposed, in the space, to overlap, at least in part, with the antenna structure without exceeding a half area of the antenna structure when the second plate is viewed from above, and a wireless communication circuit configured to form a directional beam, at least in part, through the at least one antenna element.
US10804603B2	Antenna measurement system and method for positioning an antenna An antenna measurement system is provided. The antenna measurement system comprises an antenna and a device under test. the antenna comprises a light emitting unit which is integrated in the antenna. Advantageously, the antenna can be positioned with respect to the device under test in an efficient and cost-saving manner.
US10804602B2	5G MIMO antenna system and handheld device A 5G MIMO antenna system includes at least four antenna units which are arrayed at intervals. Each antenna unit includes a first branch and a second branch, wherein the first branch is of an inverted-U structure, and two ends of an opening of the first branch are grounded; the second branch is located in an area defined by the first branch and is a monopole branch, and a feed point is arranged at an end, close to the opening of the first branch, of the second branch. The first branches and the second branches generate two different resonances, so that the 5G antenna system has a broadband operation. Meanwhile, the 5G MIMO antenna system has the characteristics of being small in size, good in isolation and broad in frequency band.
US10804601B2	Methods and systems using networked phased-array antennae applications to detect and/or monitor moving objects Disclosed is a networked array of radar enclosures that can be arranged to cover a desired geographical location. The array can detect moving objects in the coverage area. When warranted, elements of the array can also control the movement of associated objects, for example, friendly drones. The present invention also combines attributes that facilitate the less conspicuous detection and monitoring of moving objects, with the capability of distinguishing types of moving objects.
US10804598B2	Variable impedance matching networks for stretchable antennas One example device having a variable impedance matching network includes a flexible substrate configured to flex in at least an X dimension and a Y dimension, wherein the X and Y dimensions are orthogonal and coplanar with a surface of the flexible substrate; an antenna formed on the flexible substrate, the antenna deformable in at least one of the X or Y dimensions, wherein an inductance (“LA”) of the antenna varies based on a flexing of the flexible substrate in the at least one of the X or Y dimensions, an impedance matching network formed on the flexible substrate and coupled to the antenna, the impedance matching network deformable in the at least one of the X or Y dimensions, and wherein a capacitance (“CM”) or inductance (“LM”) of the impedance matching network is configured to vary (i) based on the flexing of the flexible substrate in the at least one of the X or Y dimensions and a separation between two portions of the impedance matching network, and (ii) in proportion to the varying of LA to maintain a substantially constant impedance of the combination of the impedance matching network and the antenna.
US10804595B2	Antenna structure and wireless communication device using same An antenna structure includes a metallic member, a feed portion, and a coupling resistor. The metallic member defines a slot, a first gap, a second gap, and a third gap. The first gap and the second gap are connected with the slot and divide with the slot the metallic member into a first portion and a second portion. The second portion is grounded. The third gap is defined on the first portion and connected with the slot. The first portion is divided into a radiating portion and a coupling portion by the third gap. The coupling portion is spaced apart from the radiating portion. The feed portion is electrically connected to the radiating portion, and the coupling portion is grounded through the coupling resistor.
US10804589B1	Parallel plate antenna with vertical polarization An antenna is provided with conducting plates spaced apart from each other and the base to be in vertical alignment. A cross-shaped support extends perpendicular from a front section of the base to secure the conducting plates. An arm of the support indents to accommodate a conducting plate. A J-shaped support is fastened to a rear planar section of the base with extensions extending perpendicular to secure the conducting plates. A first conducting plate is J-shaped with a bend facing a width edge. A second conducting plate is also J-shaped with the plane of the plate perpendicular to the base and spaced apart from the first conducting plate. A third conducting plate is U-shaped and integral with an L-shaped section with a bend of the U-shape facing the width edge. The short leg of the L-shape section attached in the indentation of the cross-shaped support.
US10804588B2	Antenna structures for spatial power-combining devices Antenna structures for spatial power-combining devices are disclosed. A spatial power-combining device includes a plurality of amplifier assemblies, and each amplifier assembly includes an amplifier coupled between an input antenna and an output antenna. At least one of the input antenna or the output antenna comprises a nonlinear shape that is configured to propagate a signal along a nonlinear path to or from the amplifier with reduced signal loss. Accordingly, each amplifier may be configured on a corresponding amplifier assembly in a position such that each amplifier is spaced farther apart from other amplifiers in the spatial power-combining device. In this manner, heat generated by the amplifiers may be more evenly dissipated by the spatial power-combining device.
US10804577B2	Battery pack array frame designs that exclude thermal fins A battery pack includes a heat dissipating structure, an array frame positioned against the heat dissipating structure, and a battery cell retained by the array frame and arranged so at least one surface of the battery cell is exposed by the array frame and is contiguous with the heat dissipating structure. The heat dissipating structure may be a heat exchanger plate or a thermal interface material (TIM).
US10804575B2	Secondary battery system and method for diagnosing abnormality in battery pack A battery pack includes a plurality of modules connected in series to one another. Each of the plurality of modules includes a plurality of cells connected in parallel to one another. If a first condition and a second condition are satisfied, an ECU diagnoses an abnormality in which a current path of a cell included in any module breaks. The first condition is a condition that the voltage difference between the maximum voltage and the minimum voltage among a plurality of voltage values is less than a reference value before execution of plug-in charging control, each of the plurality of voltage values being detected by a corresponding one of a plurality of voltage sensors. The second condition is a condition that the voltage difference between the maximum voltage and a voltage is more than or equal to the reference value after execution of the plug-in charging control.
US10804571B2	Method of manufacturing battery cell comprising electrode having aperture A method of manufacturing a battery cell is provided. The battery cell has an electrode assembly with a plurality of unit cells that a cathode plate and an anode plate coupled to a separator. A separation sheet or a separator is interposed therebetween. The method includes applying an electrode active material a side of a current collector to manufacture a cathode plate and an anode plate and forming an electrode tab by notching the uncoated portion of the exterior periphery the current collector in the cathode plate and the anode plate where an electrode active material is not coated while forming an aperture. The aperture penetrates through an active material coating layer and the current collector in the coated portion. The method further includes coupling the cathode plate and the anode plate to a separator at a position to allow communication of the apertures to manufacture a unit cell.
US10804564B2	Annealed garnet electrolyte separators Set forth herein are pellets, thin films, and monoliths of lithium-stuffed garnet electrolytes having engineered surfaces. These engineered surfaces have a list of advantageous properties including, but not limited to, low surface area resistance, high Li+ ion conductivity, low tendency for lithium dendrites to form within or thereupon when the electrolytes are used in an electrochemical cell. Other advantages include voltage stability and long cycle life when used in electrochemical cells as a separator or a membrane between the positive and negative electrodes. Also set forth herein are methods of making these electrolytes including, but not limited to, methods of annealing these electrolytes under controlled atmosphere conditions. Set forth herein, additionally, are methods of using these electrolytes in electrochemical cells and devices. The instant disclosure further includes electrochemical cells which incorporate the lithium-stuffed garnet electrolytes set forth herein.
US10804560B2	Unit cell for secondary battery with improved wettability and method for manufacturing the same A unit cell for a secondary battery includes a central electrode having a first polarity, a pair of separators respectively laminated on both surfaces the central electrode, and an upper electrode and a lower electrode respectively laminated on the pair of separators and having a second polarity, wherein the separator has a patterned adhesive force.
US10804559B2	Patterned separator and battery comprising same The present application relates to a separator and a battery comprising the same. A separator according to an exemplary embodiment of the present application includes: a porous substrate; and a first bonding layer pattern provided on at least one surface of the porous substrate, in which each pattern constituting the first bonding layer pattern is a pattern including a second bonding layer pattern having an aperture ratio of 5% or more and 40% or less.
US10804558B2	Non-aqueous redox flow batteries Non-aqueous redox flow battery (RFB) comprising: a positive compartment in which a positive electrode is positioned and in which a positive non-aqueous liquid electrolyte is caused to flow; a negative compartment in which a negative electrode is positioned and in which a negative non-aqueous liquid electrolyte is caused to flow; an ion-exchange membrane positioned between the positive compartment and the negative compartment in which: said positive non-aqueous liquid electrolyte comprises a solution of copper triflate or tetrafluoroborate complexes [Cu(I) or Cu(II)] in at least one organic solvent; said negative non-aqueous liquid electrolyte comprises a solution of at least one benzothiadiazole or a derivative thereof in at least one organic solvent.
US10804556B2	Fuel cell stack having an internal particle retention function and vehicle having such a fuel cell stack The invention relates to a fuel cell stack, a fuel cell system, and a vehicle having such a fuel cell system. The fuel cell stack comprises a stack of membrane electrode assemblies and bipolar plates arranged in alternation between two end plates and comprises main supply channels for supplying and discharging operating media for the fuel cell stack which main supply channels extend through the stack in the stacking direction of the stack. It is provided that means for retaining particles be provided in at least one of the main supply channels.
US10804555B2	Honeycomb-shaped reaction vessel A honeycomb-shaped reaction vessel, comprising: a honeycomb-shaped substrate; and a reaction layer arranged in at least a portion of an inner wall of a cell of the honeycomb-shaped substrate dividedly in a direction along an inner circumference of the cell and dividedly in a longitudinal direction of the cell.
US10804548B2	Fuel cell system and hydrogen leak decision method in fuel cell system A fuel cell system includes: a fuel cell; a hydrogen tank; a hydrogen supply flow path configured to connect the hydrogen tank and the fuel cell to each other; a valve element configured to, when closed, shut off supply of hydrogen from the hydrogen tank to the hydrogen supply flow path; a pressure sensor; a pressure reducer configured to reduce internal pressure of the hydrogen supply flow path; and a controller configured to decide presence or absence of a hydrogen leak in the fuel cell system upon a power-generation halt of the fuel cell. The controller: while closing the valve element, reduces the internal pressure of the hydrogen supply flow path to a first pressure value by the pressure reducer; after the pressure reduction to the first pressure value, decides presence or absence of a suspicion of a hydrogen leak by using a variation of a pressure value acquired from the pressure sensor; when deciding a suspicion of a hydrogen leak is presence, reduces the internal pressure of the hydrogen supply flow path to a second pressure value lower than the first pressure value by the pressure reducer; and after the pressure reduction to the second pressure value, decides the presence or absence of a hydrogen leak by using a variation of a pressure value acquired from the pressure sensor.
US10804545B2	Fuel cell A fuel cell (10) including at least one membrane assembly (13) arranged between at least two polar plates (14) of the fuel cell (10) is provided. The fuel cell (10) has at least one pair (25) of flow regions situated outside an active region (16) of the membrane assembly (13), the pair having overlapping flow regions (20) on both sides of the membrane assembly (13). A support (18) for supporting the membrane assembly (13) is arranged in one of the overlapping flow regions (20) on one side of the membrane assembly (13), between the membrane assembly (13) and one of the polar plates (14).
US10804543B2	Ultrathin, ternary alloy PtRuFe nanowires, and methods of making same The present invention provides a method of producing ternary metal-based nanowire networks. The method comprises combining an aqueous mixture of a platinum hydrate, a ruthenium hydrate, and an iron hydrate with a solution of hexadecyltrimethylammonium bromide in chloroform to form an inverse micellar network; adding a reducing agent to reduce metal ions within the inverse micellar network; and isolating the nanowires. The relative amounts of the platinum, ruthenium and iron in the mixture correlate to the atomic ratio of the platinum, ruthenium and iron in the ternary nanowires. The diameters of the ternary nanowires are from about 0.5 nm to about 5 nm.
US10804540B2	Bipolar plate and method of making and using same A bipolar plate can include at least one resin selected from the group consisting of acrylonitrile butadiene styrene (ABS), polyphenylsulfone, a polymer resistant to sulfuric acid, and combinations of any thereof. The bipolar plate can further include conductive fibers comprise amount of from about 20% to about 50% by volume.
US10804539B2	Negative electrode for lithium-metal secondary battery and lithium-metal secondary battery including the same A negative electrode for a lithium-metal secondary battery and a lithium-metal secondary battery including the same are provided which have an excellent life characteristic and have less irregular resin phases formed on the surface the negative electrode. The negative electrode includes a polymer layer arranged in a lattice structure having vacant spaces, so that the specific surface area of the negative electrode can be increased, a uniform current density distribution can thereby be achieved, the negative electrode has excellent life characteristics, and the formation of irregular resin phases can be suppressed.
US10804538B2	Self-assembled composite of carbon nitride and graphene oxide, manufacturing method for same, positive electrode having same applied thereto, and lithium-sulfur battery comprising same The present invention relates to a self-assembled composite of carbon nitride and graphene oxide, and in particular, to including a self-assembled composite prepared by heat treating a mixed solution dissolving melamine, tri-thiocyanuric acid and graphene oxide (GO) in a positive electrode of a lithium-sulfur battery to suppress elution of lithium polysulfide. According to the present invention, the self-assembled composite containing a pyridinic group in large quantities and having improved conductivity adsorbs lithium polysulfide eluted from a positive electrode during charge and discharge and performs a role of preventing diffusion of the lithium polysulfide, and therefore, lithium-sulfur battery capacity and lifecycle properties can be enhanced by suppressing a shuttle reaction.
US10804528B2	Method for preparing positive electrode active material slurry Disclosed is a method for preparing positive electrode active material slurry, which includes the steps of: (S1) preparing a positive electrode active material, a linear conductive material, a polymer binder and a solvent; (S2) introducing 40-80% of the prepared polymer binder, the positive electrode active material and the linear conductive material to the solvent, followed by mixing, to obtain a first positive electrode active material slurry; and (S3) further introducing the remaining polymer binder to the first positive electrode active material slurry, followed by mixing, to obtain a second positive electrode active material slurry.
US10804527B2	Positive electrode active material for rechargeable lithium battery, method for manufacturing same, and rechargeable lithium battery including same Disclosed are a positive active material for a rechargeable lithium battery, a method of manufacturing the same, and a rechargeable lithium battery including the same. More specifically, the positive active material for a rechargeable lithium battery is a compound having an orthorhombic layered structure represented by the following Chemical Formula 1 or a compound represented by the following Chemical Formula 2, a method for producing the same, and a rechargeable lithium battery including the same. Li1+xMyO2+z [Chemical Formula 1] {m(Li1+xMyO2+z)}.{1-m(LiMO2)} [Chemical Formula 2] Wherein, in the above Chemical Formula 1 or Chemical Formula 2, M is one or more elements selected from the group consisting of Mn, Co, Ni, Al, Ti, Mo, V, Cr, Fe, Cu, Zr, Nb, and Ga, 0.7≤x≤1.2, 0.8≤y≤1.2, −0.2≤z≤0.2, and 0
US10804526B2	Electrode member, electrode assembly and rechargeable battery The present invention relates to the technical field of rechargeable batteries and, in particular, to an electrode member, an electrode assembly and a rechargeable battery. The electrode member of the present invention includes an electrode body. The electrode body includes an insulating base and a conductive layer disposed on a surface of the insulating base. The conductive layer has a first portion and a second portion extending from the first portion, the first portion is adapted to be coated with an active material and the second portion is uncoated with the active material. A portion of the insulating base corresponding to the second portion is provided with a first through-hole throughout a thickness direction.
US10804523B2	Coated iron electrode and method of making same Provided is an iron based electrode comprising a single layer of a conductive substrate coated on at least one side with a coating comprising an iron active material and a binder. The iron based electrode is useful in a Ni—Fe battery as the anode. The electrode can also be prepared by continuously coating each side of the substrate with a coating mixture comprising the iron active material and binder.
US10804522B2	Single-cell battery, battery module, power battery, and electric vehicle The present disclosure discloses a single-cell battery, a battery module, a power battery, and an electric vehicle. The single-cell battery includes a case, a battery cell accommodated in the case, an electrode terminal electrically connected to the battery cell, and a cover plate for sealing the case. The electrode terminal is disposed on the cover plate. The electrode terminal includes a battery post passing through the cover plate and electrically connected to the battery cell with an internal guide member. The single-cell battery further includes a current interruption device mounted on the battery post. The current interruption device includes a flipping member in communication with gas inside the case. The flipping member is connected to an outer end surface of the battery post with a connection point. The connection point is configured to be disconnected under action of air pressure.
US10804517B2	Alkaline battery separator and alkaline battery The present invention provides a separator for alkaline batteries and an alkaline battery improving reliability of prevention in internal short-circuits, and having good liquid retention and shielding property. To achieve this, the separator for alkaline batteries is made from a wet nonwoven fabric which contains at least alkali-resistant cellulose fibers and alkali-resistant synthetic fibers bound using a binder component; wherein an average pore diameter of the wet nonwoven fabric is 1 to 10 μm. Moreover, the separator for alkaline batteries uses the wet nonwoven fabric having a maximum pore diameter of 20 to 60 μm, a liquid retention rate of 400 to 700% during immersion in a 40% by mass KOH solution, and a swelling ratio of 30 to 45% during immersion in a 40% by mass KOH solution.
US10804512B2	Compression limiters for electrified vehicle battery assemblies This disclosure details battery assemblies for electrified vehicles. An exemplary battery assembly may employ one or more compression limiters that maintain the integrity and positioning of a plurality of battery arrays housed inside the battery assembly. The compression limiters may include a body and an attachment head near an end of the body. The attachment head is configured to engage a portion of a support structure of a battery array.
US10804508B2	Sealed cell and cell pack A sealed cell according to the present invention includes an angular case 50 that accommodates an electrode body. The angular case 50 includes a concave case main body 52, having an opening, and a sealing member 54. The case main body 52 has a flat surface 52a opposed to the sealing member 54, with the electrode body interposed therebetween, and a side wall 52b rising from the flat surface 52a. The peripheral edge portion of the opening provided in the case main body 52 and the sealing member 54 are joined to each other by seal welding. Concave and convex portions including concave portions 56a, 156a recessed toward the inside of the case and convex portions 56b flush with the flat surface 52a are formed on at least one side 58a portion of end sides of the flat surface 52a. Electrode terminals 80, 82 are disposed on bottom surfaces of the concave portions 56a, 156a.
US10804506B2	Button cell having winding electrode and method for the production thereof A button cell includes a housing consisting of two metal housing halves, an electrode separator assembly in the form of a preferably spiral-shaped winding inside the housing, and metal conductors which electrically connect the electrodes of the assembly to the housing halves, wherein at least one of the conductors is connected to the respective housing half by welding.
US10804504B2	Exterior package for flexible electrochemical device and electrochemical device including the exterior package An exterior package for an electrode assembly of an electrochemical device includes a plurality of linear patterns. Each of the linear patterns has a cross-section of an uneven structure in a thickness direction of the electrode assembly and a linear pattern of the linear patterns includes a first element line and a second element line, which extend in different directions on a plane perpendicular to the thickness direction of the electrode assembly.
US10804503B2	Manufacturing method of light-emitting device, light-emitting device, module, and electronic device A highly reliable light-emitting device is provided. A yield in a manufacturing process of a light-emitting device is increased. A light-emitting device is provided in which a non-light-emitting portion having a frame-like shape outside a light-emitting portion includes a portion thinner than the light-emitting portion. A light-emitting element and a bonding layer are formed over a substrate. The light-emitting element is sealed by overlapping a pair of substrates and curing the bonding layer. Then, while the cured bonding layer is heated, pressure is applied to at least a portion of the non-light-emitting portion with a member having a projection.
US10804500B2	Optical filter for anti-reflection and organic light-emitting device The present application relates to an optical filter and an organic light-emitting display device. The optical filter of the present application has excellent omnidirectional antireflection performance and color characteristics on the side as well as the front, and the optical filter can be applied to an organic light-emitting device to improve visibility.
US10804488B2	Display device An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic EL element layer arranged above the first substrate; a first sealing film arranged toward the second substrate of the organic EL element layer, covering the organic EL element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit control ling a potential to detect a touch with a display surface.
US10804487B2	Light-emitting device A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.
US10804469B2	Charge transport material, organic electroluminescent element, and illumination device, display device, or light-emitting device characterized by using said element [This] charge transport material which comprises a compound expressed by the following formula has a high efficiency and drive durability after high-temperature storage and resists the occurrence of dark spots (X101 represents a sulfur atom or an oxygen atom; R101 and R102 represent each independently an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and may further be substituted with these groups; n101 represents an integer from 0 to 11; n102 represents an integer from 0 to 7; a plurality of R101 and R102 [groups] may be the same or different; and L101 represents a single bond or a divalent linking group; however, one of R101, L101, and R102 includes a fluorine atom, a fluoroalkyl group, a cycloalkyl group, a cycloalkylene group, a silyl group, an alkylsilyl group, an arylsilyl group, or a silicon atom linking group.)
US10804468B2	Unsymmetrical benzo[1,2-b:4,5-b′]dithiophene and benzothiadiazole-based molecular complexes A molecular complex comprising wherein X1 and X2 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups; R1, R2, R1′ and R2′ are side chains independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups; R3 are selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof; and wherein the thiophene groups are unsymmetrical.
US10804467B2	Method of manufacturing organic light-emitting device A method of manufacturing an organic light-emitting device by using a solution process is provided. The method entails forming a first organic layer between a first electrode and a second electrode, and forming a second organic layer between the first organic layer and the second electrode. The forming of the first organic layer comprises performing a solution process using a composition comprising a first compound, a second compound, and a solvent. The forming of the second organic layer comprises depositing a third compound on the first organic layer. An absolute value of a difference between a relative polarity of the first compound and a relative polarity of the solvent is about 0.03 or less.
US10804466B2	Memory device and method of manufacturing the same Provided are a memory device and a method of manufacturing the same. Memory cells of the memory device are formed separately from first electrode lines and second electrode lines, wherein the second electrode lines over the memory cells are formed by a damascene process, thereby avoiding complications associated with CMP being excessively or insufficiently performed on an insulation layer over the memory cells.
US10804460B2	Device, system and method for improved magnetic anisotropy of a magnetic tunnel junction Material layer stack structures to provide a magnetic tunnel junction (MTJ) having improved perpendicular magnetic anisotropy (PMA) characteristics. In an embodiment, a free magnetic layer of the material layer stack is disposed between a tunnel barrier layer and a cap layer of magnesium oxide (Mg). The free magnetic layer includes a Cobalt-Iron-Boron (CoFeB) body substantially comprised of a combination of Cobalt atoms, Iron atoms and Boron atoms. A first Boron mass fraction of the CoFeB body is equal to or more than 25% (e.g., equal to or more than 27%) in a first region which adjoins an interface of the free magnetic layer with the tunnel barrier layer. In another embodiment, the first Boron mass fraction is more than a second Boron mass fraction in a second region of the CoFeB body which adjoins an interface of the free magnetic layer with the cap layer.
US10804459B2	Non-collinear antiferromagnets for high density and low power spintronics devices Spintronic devices based on metallic antiferromagnets having a non-collinear spin structure are provided. Also provided are methods for operating the devices. The spintronic devices are based on a bilayer structure that includes a spin torque layer of an antiferromagnetic material having a non-collinear triangular spin structure adjoining a layer of ferromagnetic material.
US10804458B2	Boron segregation in magnetic tunnel junctions Memory devices and methods of forming the same include forming a memory stack over a bottom electrode. The memory stack has a free magnetic layer formed on the tunnel barrier layer. A first boron-segregating layer is formed directly on the free magnetic layer. An anneal is performed to cause boron to leave the free magnetic layer at an interface with the first boron-segregating layer. A top electrode is formed over the memory stack.
US10804455B2	Method for the fabrication and harvest of piezoelectric plates A method is provided for fabricating piezoelectric plates. A sacrificial layer is formed overlying a growth substrate. A template layer, with openings exposing sacrificial layer surfaces, is formed over the sacrificial layer. An adhesion layer/first electrode stack is selectively deposited in the openings overlying the sacrificial layer surfaces, and a piezoelectric material formed in the openings overlying the stack. Then, a second electrode is formed overlying the piezoelectric material. Using the second electrode as a hardmask, the piezoelectric material is etched to form polygon-shaped structures, such as disks, attached to the sacrificial layer surfaces. After removing the template layer and annealing, the polygon-shaped structures are separated from the sacrificial layer. With the proper choice of growth substrate material, the annealing can be performed at a relatively high temperature.
US10804450B2	Method of making layered structure with metal layers using resist patterns and electrolytic plating A manufacturing method of a flip-chip nitride semiconductor light emitting element includes a step of providing a nitride semiconductor light emitting element structure; a protective layer forming step; a first resist pattern forming step; a protective layer etching step; a first metal layer forming step; a first resist pattern removing step; a third metal layer forming step; a second resist pattern forming step; a second metal layer forming step; a second resist pattern removing step; and a third metal layer removing step.
US10804448B2	Hybrid lens for controlled light distribution A lens for distribution of light from a light emitter having an emitter axis. The lens comprising an inner surface and an output surface with faceted and smooth outer regions. At least one of the faceted outer regions is formed by a plurality of pairs of transverse outer regions extending in direction of a plane of bilateral symmetry of the lens. The inner surface defines an inner cavity about the emitter axis and has inner-surface stepwise discontinuities formed by a plurality of pairs of transverse inner regions with intersection regions therebetween. The lens may also have at least two secondary surface portions spaced apart and extending along two sides of the inner surface, the secondary surface portions being configured for total internal reflection (TIR) of light received from the inner surface.
US10804445B2	Uniformly illuminated LED filament light bulb An LED light bulb, comprising: a lamp housing, a bulb base, connected with the lamp housing; a stem with a stand extending to the center of the lamp housing, disposed in the lamp housing; a single flexible LED filament, disposed in the lamp housing, points of the flexible LED filament in an xyz coordinates are defined as X, Y, and Z, an x-y plane of the xyz coordinates is perpendicular to the height direction of the light bulb, a z-axis of xyz coordinates is parallel with the stem, where the projection of the flexible LED filament on the XY plane, YZ plane and XZ plane respectively has a length L1, L2 and L3, the length L1, the length L2, and the length L3 are substantially in a ratio of 1:(0.5 to 1):(0.6 to 0.9).

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