US10321620B2
A component supplying device of the disclosure includes a main body, a carrier tape transport unit which transports a component to a component pick-up position, a detector which detects presence or absence of a carrier tape in the transport path, a designation unit which designates a transport mode of the carrier tape using a flag based on a change in the presence or absence of the carrier tape which is detected, a storage unit which stores the presence or absence of the carrier tape, the flag which is designated, and information of the component which is stored by the carrier tape which is mounted in the component supplying device, and a determination unit which determines a processing operation to be performed when power which is supplied to the component supplying device is reintroduced based on the presence or absence of the carrier tape and the flag which is designated.
US10321614B1
An outdoor flat panel display assembly is provided to redesign the back cover of a display module where an isolated external circulation structure may be implemented to the back cover of the display module and the back plate of the case. Cold air is introduced into the heat dissipation space within the back cover via external circulating route while heat produced by the backlight, the system circuit board, and by the radiation of the sun can be dissipated through the external circulating route. The external circulation space is completely isolated from the internal space of the case in such a way that the vapor and dust in the introduced cold air are in no way to have contact with the components of the display and the glass of the case.
US10321613B2
A heat sink is provided. The heat sink includes a single-piece housing having a floor and two walls, the walls perpendicular to the floor and the walls are parallel to each other. The heat sink includes the housing having an inlet and an outlet. The housing is configured to attach power modules to an outer surface of the floor and to outer surfaces of the two walls. The housing is configured to cool the power modules in response to fluid flow into the inlet.
US10321598B2
A secure electronic equipment rack allows electronic equipment to be hung vertically to save space for deep components. This is done by providing a vertical rack apparatus with horizontal side panels on which components are mounted vertically. The side panels of the rack are shorter than the depth of the components to be mounted on, to, or within the panels, thus allowing space to be saved, The rack can be expanded based on user's equipment growth. The apparatus can be mounted on a wall or on a standard EIA relay rack. The apparatus has cable management for equipment that fits into wire channels and allows having a patch panel mounted without taking up a “U” space in the apparatus itself, The apparatus can include a built-in level for ease of mounting, and an integrated earth grounding stud. A secure version can include tamper resistance by adding baffling of ventilation areas, for example in both top and bottom vent patterns, and can be designed to be assembled in an overlapping fashion which allows no exposed hardware with the last piece to be assembled being the first to be removed in sequence.
US10321597B2
A latch for securing a compute sled into a chassis is provided. The latch includes a body with a user manipulable control, the body configured for mounting to a drawer of the compute sled, the user manipulable control configured for causing a slider to one of engage and disengage a deadbolt with a complimentary slot of a sleeve for containing the drawer, the latch further configured for engaging a retention element of the chassis.
US10321593B1
Generally speaking, pursuant to various embodiments, interconnect apparatuses are provided herein to couple flexible circuits to control circuits. In some embodiments, the apparatus can include a first portion housing one or more control circuits and a second portion conductively coupled to a flexible circuit. In some embodiments, the first portion may be configured to be coupled to the second portion such that the control circuit can be conductively coupled to the flexible circuit when the first portion is coupled to the second portion. In some embodiments, the control circuit can be configured to capture temperature readings. In some embodiments, the control circuit can be configured to capture proximity readings. In some embodiments, the control circuit can be configured to include one or more communications devices.
US10321585B2
The metallic case of a power conversion apparatus includes a casing having a side wall, as well as an upper case and a lower case, a first area being formed between a cooling jacket provided at the inner periphery of the side wall and the lower case, the metal base plate dividing the first area between the cooling jacket and the upper case into a lower side second area and an upper side third area, first and second power modules being fastened to a top surface and a capacitor module being provided in the first area, driving circuits that drive inverter circuits of the power modules respectively being provided in the second area, and a control circuit that controls the driver circuits being provided in the third area.
US10321581B2
A single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor. The method for manufacturing the single-layer circuit board (10) comprises the following steps: drilling a hole on a substrate (11), the hole comprising a blind hole and/or a through hole (S1); on a surface (12) of the substrate, forming a photoresist layer having a circuit negative image (S2); forming a conductive seed layer on the surface (12) of the substrate and a hole wall (19) of the hole (S3); removing the photoresist layer, and forming a circuit pattern on the surface (12) of the substrate (S4), wherein Step S3 comprises implanting a conductive material below the surface (12) of the substrate and below the hole wall (19) of the hole via ion implantation, and forming an ion implantation layer as at least part of the conductive seed layer.
US10321579B2
A solder resist includes a lower layer including a first resin and particles, and an upper layer including a second resin and formed on the lower layer. The particles are one kind selected from a group of inorganic particles, and the upper layer is formed such that the upper layer does not contain any kind of particles belonging to the group of inorganic particles.
US10321572B2
An electronic component may include a substrate having a functional unit formed on a main surface of the substrate and a first resin layer formed on the main surface, the first resin layer having a first surface facing the main surface and a second surface opposed to the first surface, the first resin layer defining a cavity on the first surface enclosing the functional unit, the first resin layer defining a recess on the second surface, and a solder layer being formed in the recess so as not to exceed the second surface in a thickness direction. The functional unit may include a surface acoustic wave (SAW) element or a film bulk acoustic resonator (FBAR) having a mechanically movable portion. The substrate may be formed of dielectric material.
US10321571B2
A composite electronic component includes a multilayer capacitor including external electrodes, a tantalum capacitor disposed adjacently to the multilayer capacitor, first electrode parts connected to the external electrodes, a second electrode part connected to a second body, and an encapsulant encapsulating the multilayer capacitor and the tantalum capacitor and formed such that portions of the first and second electrode parts are exposed.
US10321568B2
A flexible circuit film including a first flexible film, a second flexible film facing the first flexible film, and a plurality of wirings arranged between the first flexible film and the second flexible film. The wirings have different widths and bend in different directions, and a guide film including a material more rigid than the first and second flexible films is arranged on ends of the first flexible film. The guide film includes a tear-preventing portion overlapping with a bending portion of a shortest one of the wirings while covering portions of an inner edge near inner corners of a U-shaped flexible circuit film.
US10321567B2
Through the use of a method of producing electronic components, a plurality of electronic components are obtained by cutting, along a predetermined cutting line, a laminate including a first circuit board and a second circuit board both mounted with circuit components. The method of producing electronic components includes: a stacking step of stacking the second circuit board on the first circuit board with a spacer interposed therewith, the first circuit board being provided with a filled via around a mounting region of the circuit components; a filling step of filling a filling space formed between the first circuit board and the second circuit board using the spacer with insulating resins; and a cutting step of cutting the laminate along the cutting line, the cutting line dividing the filled via, and exposing the filled via from a cut surface to acquire terminal portions of the electronic components.
US10321566B2
A printed wiring board according to an aspect of the present invention includes an insulating resin, a plated copper formed on a front surface side of the insulating resin, and a plated copper formed on a back surface side of the insulating resin. The plated copper and the plated copper are electrically connected via a plated copper that fills a through hole penetrating the insulating resin from the front surface side to the back surface side. Furthermore, the through hole includes a conical section whose opening diameter decreases from the front surface side to the back surface side of the insulating resin, and a cylindrical section that communicates with the conical section at a bottom surface of the conical section.
US10321565B2
A printed circuit board assembly includes a printed circuit board, at least one electronic device, a holder and a heat-dissipation device. The printed circuit board includes at least one first through hole. The electronic device includes a first surface, a second surface and at least one pin. The first surface and the second surface are opposite to each other, and the pin passes through the first through hole of the printed circuit board and is inserted on the printed circuit board. The holder is disposed between the printed circuit board and the electronic device. The holder includes a supporting surface sustaining the first surface of the electronic device. The heat-dissipation device includes a heat-dissipation surface attached to the second surface of the electronic device.
US10321557B2
An assembly that includes a printed circuit board having an air gap, and a method of fabricating the assembly is disclosed. The assembly includes at least one air gap. This air gap is created by using a soluble material during the PCB assembly process. The soluble material can preferably be processed in accordance with traditional PCB fabrication processes. For example, other materials can be bonded to the soluble material. Additionally, the soluble material is capable of withstanding a drilling process. After the PCB assembly is complete, the soluble material is then dissolved, leaving an air gap where the soluble material once existed. This assembly may be useful in configurations where an antenna, EBG material or other electronic structure is to be disposed above the top surface of the printed circuit board.
US10321553B2
An apparatus is described for suppressing EMI emissions in an electrical device. In one example, the apparatus includes absorbing material surrounding at least a portion of an electrical component and electrically conductive material configured to contact at least one side of the absorbing material.
US10321548B1
Various embodiments of a smart LED lighting system are described. The system includes a control module coupled over a wireless connection to one or more smart LED drivers, each of which controls one or more LED lighting units. The system optionally includes one or more sensors for gathering information from the surrounding environment and a gateway for establishing a wireless network and for communicating with one or more cloud computing systems. The control module can control individual lighting units, modules of individual lighting units, or zones of modules to alter the intensity, color, or character of the lighting. The control module can execute pre-programmed configurations of the lighting system to implement, for example, lighting that mimics circadian patterns or lighting that is suited for a particular event such as a meeting or a concert. The control module also can implement instructions provided by a user through a mobile device or other input device.
US10321544B1
A computer-implemented method for acoustics-based light source control of a lighting system is provided. The method may include detecting sounds emitted by a sound source from positions located along the path. A velocity of the sound source is determined with respect to a point on the path based on the detected sound emissions. A spatio-temporal trajectory of the sound source is based on the determined velocity and a topography of the path at the positions of the sound source. One or more light sources positioned adjacent to the determined trajectory are identified. Responsive to determining that a distance between the sound source and the identified light sources does not exceed a predetermined threshold, the identified light sources are energized to illuminate the length of the path ahead of the sound source.
US10321541B2
A lighting device having a plurality of analog LEDs mounted on a substrate, a plurality of addressable digital LEDs mounted on the substrate, a first LED circuit connected to the plurality of analog LEDs, and a second LED circuit connected to the plurality of addressable digital LEDs. The plurality of analog LEDs and the plurality of addressable digital LEDs are arranged in an array or pattern on the substrate.
US10321539B1
In an example, a circuit includes one or more switches, wherein the circuit is configured to receive a battery voltage from a battery, deliver an input voltage to a controller, deliver an output voltage, and receive signals from the controller. The signals may activate the one or more switches and deactivate the one or more switches and activating the one or more switches and deactivating the one or more switches may control the input voltage to the controller.
US10321527B2
Apparatuses, systems and methods for regulating the output currents of a power supply at a target output current include a buck converter module operably connected to a power source and a load. A first switch couples the power source to the buck converter module during a first period of a given operating cycle, while the buck converter module stores and provides electrical power to the load. During a second period, a second switch may discharge, the electrical power stored during the first period. A current sensor senses the currents during at least one of the first period and the second period and, over the operating cycle, the switching times are adjusted so the average output current equals the target output current. Adjustments to the first and second period durations result in maximum and a minimum currents symmetrically disposed about the average current provided to the load during the operating cycle.
US10321525B2
A control panel having a tunnel structure of discharging infiltrated moisture, and a microwave oven having the same. The microwave oven includes a cabinet provided with a cooking compartment in which food is heated by microwaves and a machine room divided from the cooking compartment and in which machine parts are installed, a door coupled to a front side of the cooking compartment so as to open and close, and a control panel coupled to a front side of the machine room and provided to allow a function to be selected, wherein the control panel is provided at an inside thereof with at least one tunnel allowing moisture infiltrated into the control panel to pass therethrough so that the moisture is discharged to the outside. The tunnel is formed along an outer peripheral surface of the input unit, thereby preventing device malfunction due to moisture infiltrated into the control panel.
US10321523B2
Provided is a table top including: an upper plate, which is constituted by a plate-shaped non-magnetic member so as to support an electronic or cooking device placed thereon; an energy supply module, which is disposed under the upper plate so as to supply energy to the electronic or cooking device; at least one light source configured to generate light; and at least one light-transmissive portion, which is provided in the upper plate and through which the light generated by the light source is transmitted; and at least one light guide configured to guide the light, generated by the light source, to the light-transmissive portion, wherein the at least one light guide allows at least a portion of the light, generated by the light source, to be emitted upward from the upper plate through the light-transmissive portion.
US10321522B2
An ice protection device for an aircraft surface having a composite layer. The device comprises a layer of electrically conductive material configured to be located at an outer face of the composite layer and adapted to be heated by electromagnetic induction. The device also comprises a perimetric monophasic winding to heat an edge surrounding a delimited area of the electrically conductive layer, an inner monophasic or multiphasic winding to heat the inside of the delimited area of the perimetric monophasic winding, a control unit, to independently control the outer winding and the inner winding, the control unit being adapted to continuously operate the outer winding to avoid the formation of ice in the edge of the delimited area and also to operate the inner winding when the ice formed inside the delimited area is to be detached.
US10321520B2
In a method for operating a cooking zone of a cook top, wherein the cooking zone is formed by at least two cooking sub-zones and each cooking sub-zone can be heated by at least one heating unit, with the heating units arranged adjacent to each other without overlapping such that a cohesive heatable surface is formed during a joint operation of the cooking sub-zones, the cooking sub-zones are operated as a single cooking zone in a first operating mode, and occupancy of a cooking sub-zone by at least one food preparation vessel is detected in the first operating mode, with an occupancy detection phase being started in a user-defined manner.
US10321500B2
An embodiment of the present invention relates to a method for transmitting/receiving a signal by a device-to-device (D2D) UE in a wireless communication system, the method comprising the steps of: receiving a discovery signal; and checking a CRC of the discovery signal wherein when at least a part of the CRC is masked by a preconfigured sequence, the UE acquires, from the discovery signal, backhaul link quality information of an apparatus which has transmitted the discovery signal.
US10321494B2
A communication method and a device, where the method includes receiving, by a first device, a first message sent by a second device using a peer-to-peer (P2P) network, where the first message includes address information of the second device in an infrastructure network and identification information of a radio access device connected to the second device in the infrastructure network, and when a radio access device connected to the first device and the radio access device connected to the second device in the infrastructure network are a same radio access device, communicating, by the first device, with the second device according to the address information using the connected radio access device.
US10321489B2
In a wireless communication system, user equipment (UE) has autonomy provided by one or more set of rules to handle processing during a measurement gap. UE can ignore or use only a portion of the whole measurement gap if not needed. Thereby, an urgent need for remaining tuned to source carrier frequency can be supported, such as utilizing Random Access Channel (RACH) procedure. UE can also choose to tune to a target carrier frequency supporting timely handovers. Depending on the type of processing required (download shared channel (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.
US10321481B2
According to one embodiment, a wireless communication device includes: controlling circuitry configured to determine parameter information on a backoff time of carrier sensing performed according to CSMA/CA (carrier sense multiple access/collision avoidance) on basis of a number of other wireless communication devices which have established connections with the wireless communication device; and a transmitter configured to transmit a first frame which instructs to transmit a response frame according to the parameter information.
US10321478B2
A method for transmitting an uplink control channel for a terminal configured to support multiple transmission time interval (TTI) lengths in a wireless communication system according to an embodiment of the present invention is performed by the terminal and may comprises the steps of: receiving a first physical downlink shared channel (PDSCH) according to a first TTI length at a first time point; receiving a second PDSCH according to a second TTI length differing from the first TTI length at a second time point; and when TTIs for transmitting uplink control channels for the received first PDSCH and second PDSCH overlap, transmitting uplink control information for the first PDSCH and second PDSCH on a physical uplink control channel (PUCCH) having the shorter TTI length among the first TTI length and the second TTI length.
US10321471B2
A radio access network node (e.g., Base Station Subsystem, Evolved Node B) and method are described herein for indicating to a core network node (e.g., Serving GPRS Support Node, Mobility Management Entity, CIoT Serving Gateway Node) usage of exception reports by a mobile station. In addition, a core network node (e.g., Serving GPRS Support Node, Mobility Management Entity, CIoT Serving Gateway Node) and method are described herein for receiving an indication of usage of exception reports by a mobile station.
US10321460B1
An Orthogonal Frequency Division Multiplexing (OFDM) access point receives and processes beamforming feedback data from User Equipment (UE) to form a beamforming feedback loop, transmits a beamformed radio signal to the UE, and determines if the beamforming feedback loop is experiencing a beamforming lag condition, and if so, switches to a closed-loop spatial multiplexing transmit protocol. The OFDM access point receives and processes closed-loop spatial multiplexing feedback data from the UE to form a closed-loop spatial multiplexing feedback loop, transmits a closed-loop spatial multiplexed radio signal to the UE, and determines if the closed-loop spatial multiplexing feedback loop is experiencing a spatial multiplexing lag condition, and if so, switches to an open-loop spatial multiplexing transmit protocol. An OFDM access point receives and processes open-loop spatial multiplexing feedback data from the UE to form an open-loop spatial multiplexing feedback loop and transmits an open-loop spatial multiplexed radio signal to the UE.
US10321457B2
Provided is a wireless communication terminal including a transceiver for transmitting/receiving a wireless signal and a processor for controlling an operation of the wireless communication terminal. The transceiver receives a first frame indicating information on a resource that a base wireless communication terminal allocates to a plurality of wireless communication terminals from the base wireless communication terminal, and transmits data to the base wireless communication terminal based on the first frame. The plurality of wireless communication terminals include the wireless communication terminal.
US10321449B2
There are disclosed methods and apparatuses for providing configuration data 120 to a device 110. The configuration data may be provided to the device 110 by a configuration server 120 that is configured to output configuration data for sending to the device 110, wherein the configuration data comprises preferred communications bearer data indicating at least one preferred communications bearer for a device communications interface.
US10321441B2
A user terminal includes a transmission section that transmits channels using a first cell and a second cell that belong to different cell groups, and a control section that, when a channel to be transmitted in the first cell and a channel to be transmitted in the second cell are same channels and channel transmission in the first cell overlaps at least partially in time with channel transmission in the second cell, preferentially allocates transmission power to one of the channel transmission in the first cell and the channel transmission in the second cell over the other.
US10321435B2
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a discovery signal transmitted from a connection point (CP) via a directional beam. The discovery signal may include first information (including beam sweep configuration information) related to the CP. The apparatus then transmits an association signal to the CP based on the beam sweep configuration information and monitors for a resource grant from the CP based on the transmitted association signal. Alternatively, the apparatus transmits a discovery signal via a directional beam to a user equipment (UE). The discovery signal may include first information (including beam sweep configuration information) related to the apparatus. The apparatus then receives an association signal from the UE based on the beam sweep configuration information and determines a resource grant for communicating with the UE based on the received association signal.
US10321427B2
A base station for wireless communication with a mobile station using a plurality of cells configured to be grouped so as to comprise a plurality of groups of cells. The base station includes: circuitry configured to transmit a first control signal having a first field and a second field, the first field including information indicating an amount of adjustment for the mobile station to use to adjust a transmission timing of the mobile station with one or more cells, and the second field being configured to store second information identifying the one or more cells among the plurality of groups of cells, and transmit a second control signal having a third field configured to include a unique identifier of one or more of the plurality of cells, according to which the second information set in the second field of the first control signal is applied to the mobile station.
US10321420B2
A wireless device receives at least one control message comprising configuration parameters of a plurality of cells grouped into a plurality of timing advance groups (TAGs). The wireless device selects a first cell in a TAG according to a criterion. The TAG comprises one or more licensed cells and one or more unlicensed cells. The criterion comprises the first cell being a licensed cell. The wireless device transmits uplink signals in the TAG. Transmission timing of the uplink signals is derived employing the first cell as a timing reference cell.
US10321417B2
Aspects of the present disclosure provide techniques that may be used by a BS and/or UE to reduce the time associated with performing cell acquisition. An exemplary method, performed by a BS, generally includes determining opportunities for assisting cell acquisition by one or more UEs, and boosting transmission power for one or more signals used for cell acquisition during the determined opportunities. Another exemplary method, performed by a UE, generally includes exiting a first low power state in order to perform cell acquisition based on one or more signals transmitted by a base station, and taking one or more actions to reduce acquisition time when performing the cell acquisition.
US10321416B2
Apparatuses and methods for transmission power control are disclosed. A given transmission resource and a first transmission power are determined (202, 204) for transmission. Prior to transmitting on the given transmission resource it is determined (206) whether the resource is occupied or unoccupied. Upon detecting that the resource is occupied, a second, reduced transmission power is determined (210) such that a transmission using the second, reduced transmission power would not render the resource as occupied. The determination of the second transmission power is based at least partially on a predetermined maximum transmission power reduction value. Transmission (212) is done utilizing the given transmission resource using the second transmission power according to the determination.
US10321406B2
Embodiments include techniques for contextual switch from a wireless communication to human body near-field communication for power savings, the technique includes determining, via a processor, a configuration of devices for a user, the devices include wearable devices and mobile devices. The techniques include identifying a cluster of the devices, and determining a current activity and location of the user based on an indication from at least one of the devices. The techniques also include determining a proximity of the devices to the user, and based on the current activity, the location, and the proximity of devices, switching one or more connections to of the devices from a wireless communication technology to a human body near-field communication. The techniques include storing the configuration and the activity of the user.
US10321398B2
Deactivation timer management and cross carrier scheduling in a wireless device and wireless network
A wireless device receives RRC message(s) with configuration parameters comprising deactivation timer value(s) for a first deactivation timer of a first cell and a second deactivation timer of a second cell, and cross carrier scheduling parameter(s). A first control channel of the first cell carries downlink scheduling information via a downlink data channel of the first cell. A second control channel of the second cell carries uplink scheduling information via an uplink data channel of the first cell. The first and second deactivation timers restart in response to receiving a first DCI for uplink transmission on the first cell. The first deactivation timer and not the second deactivation timer restart in response to receiving a second DCI for downlink transmission on the first cell received. The first cell deactivates in response to the first deactivation timer expiring. The second cell deactivate in response to the second deactivation timer expiring.
US10321392B2
Techniques are described for configuring wireless service for a user equipment (UE) in a wireless communications network in which the UE may be served over one or more of multiple available cells. Wireless service for the UE may be configured based on parameters associated with each of the multiple cells, such as, for example, a primary/secondary cell designation of a cell, whether the cell operates using a licensed or an unlicensed radio frequency spectrum band, a radio access technology associated with a cell, and/or an operating frequency band of a cell. Based on the parameters for each cell, one or more cell configurations for serving the UE may be provided. The cell configurations may identify, for example, a set of rules that control how much and/or what type of traffic is sent on different cells.
US10321391B2
Methods and apparatus for configuring network connections using memory are described. An example method for use in mobile equipment includes: reading a mobile subscriber identity from a memory device associated with the mobile equipment; determining if part or all of the mobile subscriber identity matches a data set entry within a file associated with the mobile equipment; determining if an elementary file is on the memory device; when the elementary file is on the memory device, determining if an access point name is stored in a location identified in the elementary file; and when the access point name is stored in the location identified in the elementary file, using the access point name to connect the mobile equipment to a mobile network. Other examples are disclosed.
US10321390B2
An antenna system with network awareness includes a control system that points the antenna to a compatible network. The user provides the antenna with an input of a particular wireless service carrier and the control system begins searching for radio frequency signals that indicate the antenna is pointed at a compatible tower. Once a tower is located, the control system reads the carrier identification data transmitted from that tower to determine if the wireless carrier is compatible with the user's service. If an appropriate signal is not found, the control system will continue moving the antenna until another tower is found and the carrier identification information will again be checked. This process is repeated until a compatible tower is identified. Additional iterations can locate additional compatible towers. The antenna can be moved to a final position where the desired network signal is at the highest detected RF power.
US10321389B2
A mobile RF communication device configured for dual SIM operation and configured to send a request for search data relevant to the second SIM module to a server, said request including an identifier for a first cell associated with the first operator; receive a response from said server, said response including a correlation for said first cell and search data for a second cell associated with the second operator, the search data including an identifier for the second cell; and adapt a network searching strategy for the second RF modem based on the correlated search data.
US10321388B2
Embodiments of the disclosure generally relate to transmission of access information. A network device generates an occurrence indication for indicating a subsequent occurrence of access information. Then, the network device transmits the occurrence indication in association with a system signature. The system signature indicates a part of the access information for use by a terminal device in accessing the network device. The power consumption of the terminal device in receiving the access information based on the occurrence indication can be reduced efficiently.
US10321383B2
An apparatus and method for modifying a priority of a public safety user in a wireless network is provided. The wireless network comprises a database for storing the priority related to users. The method may include receiving a message from a customer, at a broker server, where the message informs the broker server about priority requirements of the public safety user. The method may then include sending, by the broker server, a request to the wireless network to modify the priority of the public safety user in a database in the wireless network.
US10321375B2
A first computer that includes a processor and memory storing instructions executable by the processor—the processor is programmed to: establish a satellite link between a satellite terminal and the first computer, the link comprising at least one radio access bearer (RAB); receive a rejection message from a second computer indicating that the second computer refuses to accept a terminal handover; and in response to receiving the rejection message, transmit to the second computer a pending handover request message comprising an indication of a link quality of the at least one RAB.
US10321374B2
A communication device for handling a temporary UE configuration comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise receiving a configuration from a first base station; communicating with the first BS according to the configuration; transmitting a first message to the first BS to request changing the configuration; performing a handover to a second BS; and transmitting the first message to the second BS to request changing the configuration, when connecting to the second BS in response to the handover.
US10321367B2
A wireless communication system and method for establishing and releasing a MAC entity. The system including a User Equipment (UE), having a first MAC entity for a first type of cell, for communicating with a first base station (BS) on the first type of cell; for establishing a second MAC entity for a second type of cell when communicating with a second BS while maintaining communication with the first BS; and for releasing the second MAC entity for the second type of cell when stopping communication with the second BS while maintaining communication with the first BS.
US10321364B2
Systems and methods are disclosed for providing a network-instructed handover of a wireless device from a Wireless Local Area Network (WLAN) to a Radio Access Network (RAN) of another Radio Access Technology (RAT), e.g., a 3rd Generation Partnership Project (3GPP) or 3rd Generation Partnership Project 2 (3GPP2) RAT. In one embodiment, a WLAN access node determines that a handover of a wireless device from the WLAN to another RAN of a different RAT is to be performed and transmits a handover instruction to the wireless device that instructs the wireless device to perform a handover from the WLAN to a RAN of a different RAT. In this manner, the WLAN access node is able to steer the wireless device from the WLAN to a RAN of a different RAT.
US10321359B2
A first wireless access network node receives feedback information from a second wireless access network node that performs data offload for the first wireless access node, the feedback information identifying a user equipment (UE) and including information relating to a buffer condition of a data buffer in the second wireless access network node. In response to the feedback information, performing, by the first wireless access network node, control of the data offload that includes controlling an offload of at least one radio bearer of the UE identified by the feedback information.
US10321356B2
A method for reducing retransmission of packets by a sender is disclosed. The method includes: providing a network comprising a physical layer, a medium access control (MAC) layer and an Radio Link Control (RLC) layer; providing a retransmission packet in the physical layer, wherein the retransmission packet comprises a flow having a reordering feature in the RLC layer; enabling Hybrid Automatic Repeat reQuest (HARQ) in the physical layer and the MAC layer; receiving a HARQ request for a retransmission; and transmitting a new packet with the physical layer in response to the HARQ request, when the reordering feature for the flow in the retransmission packet is disabled.
US10321355B2
A mobility management network element receives a node capability notification message from the access node, where the node capability notification message is used to indicate that the access node supports use of a user datagram protocol (UDP), to receive a paging message from the mobility management network element, the mobility management network element selects the UDP to send a first paging message to the access node such that a consumption degree of resources of the mobility management network element may be reduced, and occurrence of congestion on the mobility management network element may be avoided.
US10321353B2
Disclosed are operation methods of communication node supporting direct communications in network. The operation method comprises obtaining scheduling information configured for the direct communications from a first base station; identifying modulation and coding scheme (MCS) information and radio resource information included in the scheduling information; and transmitting, to a second UE, a first message to which a MCS indicated by the MCS information is applied through radio resources indicated by the radio resource information. Therefore, performance of a communication system can be enhanced.
US10321349B2
Disclosed are techniques for downloading of filtering rules onto a mobile device. The described technique includes determining, from among at least two lists of filtering rules intended for downloading onto a mobile device, a priority sublist with a high indicator of frequency of actuation of the filtering rules from the list. The priority list is downloaded onto the mobile device. Each of the remaining non-downloaded lists of filtering rules is broken up into parts of a certain size, and a set of groups of filtering rules is formed, in each of whose groups is placed not more than one part of each remaining non-downloaded list of filtering rules. The groups of filtering rules are downloaded onto the mobile device with a certain interval of time until said formed set of groups is fully downloaded.
US10321347B2
Methods and apparatus are described. A long term evolution (LTE) base station includes a processor and a transceiver, which transmit first LTE data to a wireless transmit/receive unit (WTRU) using LTE frequencies. The LTE data is at a time defined by LTE transmission time interval (TTI) boundaries. The processor maps an LTE class of second LTE data to an access class associated with IEEE 802.11e access and transmits the second LTE data to the WTRU using an IEEE 802.11 associated frequency. A transmission time of the second LTE data is based on an LTE TTI boundary after sensing that an IEEE 802.11 associated frequency is not busy.
US10321345B2
According to some embodiments, a method in a wireless device comprises determining the wireless device is capable of narrow bandwidth operation. The wireless device obtains a parameter associated with a measurement pattern. The measurement pattern comprises: a first time period and a second time period; a first type of radio measurements to be performed during the first time period on radio signals transmitted in a first set of physical resource channels; and a second type of radio measurements to be performed during the second time period on radio signals transmitted in a second set of physical resource channels. The wireless device determines a measurement pattern using the obtained parameter, and performs radio measurements of the first type during the first time period.
US10321342B2
The present invention is directed towards methods and systems for performance monitoring for mobile applications. In an embodiment, a method of monitoring performance of a mobile application is provided. A mobile application is operated on a wireless mobile device. A progress indicator being displayed on a display screen of the mobile device during operation of the mobile application on the wireless mobile device is automatically detected. Data indicative of a time duration of the progress indicator is obtained. The data indicative of the time duration is communicated to a centralized server.
US10321341B1
A wireless access point (WAP) configured to support a wireless home network among multiple wireless devices over a shared wireless communication medium on a selected channel. In an embodiment of the invention the WAP includes a channel tracker configured to track performance metrics over time for at least the selected channel; and to predict based on the tracked performance metrics at least one of: a predicted time of an impending channel changeover requirement in which a projected demand for the selected channel exceeds a projected capacity thereof and a predicted time of an impending monitoring interval for monitoring an unselected channel with relatively minimal disruption of communications on the selected channel. In another embodiment of the invention the WAP includes receive path components configured to concurrently process both communications on the selected channel together with monitored communications on an unselected channel.
US10321334B1
Systems and methods for adjusting a network signal in a wireless telecommunications network are provided. In aspects, the method can include identifying a broadcast cell having a plurality of TR components. The method can also include determining if a Sector Power Ratio (SPR) of one or more of the TR components is above an SPR threshold value. The method can also include adjusting the power and/or phase supplied to one or more of the TR components to adjust one or more network signal footprints.
US10321332B2
A system, in an active reflector device, adjusts a first amplification gain of each of a plurality of radio frequency (RF) signals received at a receiver front-end from a first equipment via a first radio path of an NLOS radio path. A first phase shift is performed on each of the plurality of RF signals with the adjusted first amplification gain. A combination of the plurality of first phase-shifted RF signals is split at a transmitter front-end. A second phase shift on each of the split first plurality of first phase-shifted RF signals is performed. A second amplification gain of each of the plurality of second phase-shifted RF signals is adjusted.
US10321326B2
The present disclosure provides an information transmission method, a device, and a system, and relates to the communications field, so as to resolve a prior-art problem that when an unlicensed spectrum is preempted to send data, a receive end cannot obtain a correct time resource sequence number, and cannot descramble information. A first device scrambles, according to a first scrambling code sequence, first data carried on a first time resource on an unlicensed carrier, where the first data is data that is sent by the first device to a second device, and the first scrambling code sequence is generated according to a sequence number of a second time resource on a licensed carrier or a first value; and the first device sends scrambled first data to the second device.
US10321325B2
Disclosed are an inter-network shared frequency spectrum optimization system and method. In the optimization method, a frequency spectrum resource allocated to a first network in a shared frequency spectrum pool comprises a frequency spectrum resource occupied by an OPEN mode base station in a first cell cluster, and a frequency spectrum resource allocated to a second network in the shared frequency spectrum pool comprises a frequency spectrum resource occupied by an OPEN mode base station in a second cell cluster, wherein the frequency spectrum resource occupied by each OPEN mode base station in the first cell cluster and the frequency spectrum resource occupied by each OPEN mode base station in the second cell cluster have the same size. The present invention improves the frequency spectrum efficiency and the base station service quality are improved.
US10321322B2
The embodiments of disclosure disclose a method and device for processing information. The method includes that: according to a predefined rule, subframes of a first serving cell are divided into multiple subframe groups; a management mode is configured for each of the subframe groups; and according to the management mode configured for each of the subframe groups, information on the first serving cell is processed. By means of the embodiments of the disclosure, a problem that some downlink subframes in a serving cell cannot be scheduled is solved, and different requirements of all subframes can be met, thereby improving a performance of a system, and ensuring an efficiency of data transmission.
US10321316B1
Systems and methods for device-agnostic, multi-factor network authentication are disclosed. In some embodiments, a wireless network connection can authenticate a device over secure authentication means with a certificate that confirms a device identity. After authenticating the device, a user can be prompted to provide credentials in a captive portal. The captive portal can be inaccessible to devices that have not already authenticated using a certificate. After providing approved credentials to the captive portal, the user can access the network. This embodiment and additional embodiments are readily integrated into private wireless networks and others.
US10321315B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving, from a computer system, a request comprising a phone number, identifying a primary channel and one or more secondary channels based on, at least in part, respective performance data of the primary and secondary channels, sending a first message comprising a first text string via the primary channel to a destination device associated with the phone number, after sending the first message, determining that a conversion event for the message and the primary channel did not occur within a specified time period, and based on the determining, sending a second message comprising the first text string via a particular secondary channel to the destination device.
US10321307B2
A method, apparatus, and system for disaster recovery of an Internet Protocol (IP) Multimedia Subsystem (IMS), where the method includes triggering a redundant Call Session Control Function (CSCF), obtaining, by the redundant CSCF, user backup data of registered IMS Private User Identities (IMPIs) that are associated with IMPUs and user service configuration data of IMS Public User Identities (IMPUs) in an IMS subscription from a network storage entity of a user; and recovering, by the redundant CSCF, a corresponding service according to the obtained user backup data of the registered IMPIs and user service configuration data of the IMPUs in the IMS subscription. Hence, the one-IMPU multi-IMPI, one-IMPI multi-IMPU, or multi-IMPI multi-IMPU service can be recovered, and this enables the user to have better service continuity experiences.
US10321301B2
EUICC card memorizing short numbers by subscriber profile to notify a subscription management server
The disclosure relates to the notification of an SM-SR subscription management server by an eUICC card or an eSE element. The card includes, in local memory, at least one short number (or “short code”), and more generally an address identifier, unique to a mobile-phone operator, wherein the number is associated with an operator subscriber profile within the secure card. The card is configured to retrieve, from the local memory, a short code associated with a subscriber profile in use to send, using the retrieved short code, a card status notification to the SM-SR server. In the absence of a short code, the card uses a unique international telephone number as the recipient of the notification.
US10321298B2
Systems and methods are disclosed for validating an association of a telephone number with a cellular communication device (e.g., validating an assignment of an MSISDN to an IMSI of the cellular communication device). For example, the validating may be performed as part of a process of registering the cellular communication device with a registration server for participation in online communication sessions. In other examples, the validation may be performed for purposes other than registration for participation in online communication sessions. Various mechanisms may be available for performing the validation. The registration server may determine the available mechanisms, and may provide to the cellular communication device an ordered list of mechanisms according to a preferred order. The cellular communication device may improve efficiency of validation by attempting the mechanisms in the preferred order.
US10321290B2
A method for processing a request message in a wireless communication system according to one embodiment of the present invention is performed by a first M2M device and comprising the steps of: receiving the request message directly from a transmission device; determining whether the transmission device is registered in the first M2M device; determining whether the request message is for handover setup if the transmission device is not registered in the first M2M device; storing handover information contained in the request message if the request message is for handover setup; updating registration information related to the transmission device according to the handover information; and transmitting a processing result regarding the request message to the transmission device.
US10321286B2
Localization systems and methods for transmitting timestampable localization signals from anchors according to one or more transmission schedules. The transmission schedules may be generated and updated to achieve desired positioning performance. For example, one or more anchors may transmit localization signals at a different rate than other anchors, the anchor transmission order can be changed, and the signals can partially overlap. In addition, different transmission parameters may be used to transmit two localization signals at the same time without interference. A self-localizing apparatus is able to receive the localization signals and determine its position. The self-localizing apparatus may have a configurable receiver that can select to receive one of multiple available localization signals. The self-localizing apparatuses may have a pair of receivers able to receive two localization signals at the same time. A bridge anchor may be provided to enable a self-localizing apparatus to seamlessly transition between two localization systems.
US10321275B1
A facility is equipped with floor tiles. Each tile is equipped with transmitters that transmit on specific frequencies. A particular set of frequencies identifies a particular floor tile and a particular segment on the floor tile. A user electromagnetically couples to one or more antennas of the tile, acting as a signal path for the signals on the particular set of frequencies. A receiver detects these signals, and the information about the frequencies detected and relative signal strength may be used to determine a location of the user within the facility. Receivers in the floor tiles allow a first tile to transmit its set of frequencies and a second tile to receive the set of frequencies and determine where the user has stepped from. By concatenating these steps a path of the user may be determined. Receivers in shelves facilitate disambiguation of one user from another when interacting with items.
US10321273B2
The present invention provides methods and apparatus for transmitting and receiving warning messages by using Vehicle to Everything (V2X) services. One of embodiments of the present invention is performed by a vehicle user equipment (VUE) and comprising steps of receiving a first Message transmission Guideline Package (MGP) message including geographical coordination information related with an MGP area and a value tag indicating time information for updating the MGP message; checking the value tag is changed or not; and transmitting a first warning message based on the first MGP message when the value tag is not expired; or transmitting a second warning message based on a second MGP message when the value tag is expired, wherein at least a transmission frequency or a transmission power for the second warning message are determined base on the second MGP message, and wherein the MGP area represents where MGP profiles are the same.
US10321270B2
Indoor positioning systems and methods including a reverse-beacon for location determination and presence sensing technology. The reverse-beacon is any device comprising a transceiver and a computer operating with system nodes and will generally be in the form of a smartphone or other mobile computer. The systems and methods utilize wireless signals of any device that adheres to a general-purpose communication protocol, such as Bluetooth™ and Wi-Fi, to provide location-based services such as location determination and acting as a ground-truth field for presence sensing systems. The systems and methods operate by passively licensing to wireless communications that take place during the ordinarily course of operation of a wireless network irrespective of the presence of the reverse-beacon.
US10321269B2
Systems, apparatus and methods for selecting a base station or a set of base stations for RTT measurements, or other interactive radio localization technique, to determine a position fix of a device are presented. The method imposes a processing load on only inactive or less active base stations. Busy or busier base stations are not used in the interactive radio localization technique. By imposing a processing load on only less active base stations, transmitting devices may be under loaded and encounter a more uniform processing delay, and thus provide a more accurate measurement resulting in a more accurate position fix.
US10321263B1
A customer may specify, via a mobile device, a current location at which the customer desires to receive a delivery order for food items, as well as a preferred amount of time for the delivery. In response, food items that are available to be delivered to the current location within the preferred amount of time are identified and presented to the customer, including food items to be prepared/provided by merchants and food items current being transported by deliverers within sophisticated food item containers and/or delivery containers. Upon receiving a selection of one or more food items, a delivery of the ordered/selected food items may be facilitated. For instance, one or more instructions to prepare and/or transport the food item(s) may be transmitted to devices of merchants and/or deliverers.
US10321249B2
A hearing instrument and a method for operating a hearing instrument is provided. The hearing instrument and/or the method includes receiving and manipulating an audio signal at a signal processor to create a manipulated audio signal, providing a tinnitus relief sound having an operational level based on a present volume level from an audio signal, and generating an output signal based on the manipulated audio signal and the tinnitus relief sound.
US10321244B2
Disclosed herein, among other things, are systems and methods for eavesdropping on a data stream for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance system for a wearer including a Bluetooth host device having a transmitter configured to send data including one or more encoded audio streams, and a data channel having an advertisement that includes frequency information, frequency hop sequences, information for decoding audio streams, and security keys for decoding audio stream information. The system also includes one or more Bluetooth slave devices identified by the Bluetooth host device. The Bluetooth slave devices are configured to actively participate in a connection with the host device to aid the host transmitter in deciding which frequencies to use for frequency hopping and in determining which frequencies are being interfered with and should not be included in a channel map, according to various embodiments.
US10321239B2
A microphone includes a main body surrounding a longitudinal axis that extends in a top-bottom direction, a battery holder mounted to the main body, and a protective cover. The protective cover has a cover body pivotally connected to and openably covering the battery holder for retaining a battery therein, and a positioning unit connected to the cover body. The protective cover is pivotable about a pivot axis transverse to the top-bottom direction to turn upward and downward and to move between a closed position, where the positioning unit engages the battery holder, and an opened position, where the positioning unit is disengaged from the battery holder in a direction transverse to the top-bottom direction.
US10321237B2
A multilayer voice coil plate and a flat speaker including the same are capable of significantly reducing difficulties in designing and manufacturing a multilayer voice coil pattern. The multilayer voice coil plate may include: a first-type voice coil pattern layer formed in the shape of a track and connected from a first outer via hole outside the track to an inner via hole disposed in the track; and a second-type voice coil pattern layer formed in the shape of a track and connected from a second outer via hole outside the track to an inner via hole disposed in the track. The plurality of first-type voice coil pattern layers and the plurality of second-type voice coil pattern layers may be stacked so as to be insulated from each other, and the first outer via holes, the second outer via holes and the inner via holes may be electrically connected through interlayer conductors, respectively.
US10321221B1
An interface device configured to coordinate signals between an aviation intercommunication system and a mobile computing device is provided. In one or more example, the interface device can be configured to minimize noise that can interfere with the communications between the pilot of the aircraft and the mobile computing device while also ensuring that the mobile computing device does not interfere with air traffic control radio signals. The interface device can include a microcontroller that can coordinate various signals inputted into and outputted out of the interface device such that a mobile computing device can receive a pilot's commands and can transmit notifications to the pilot without interfering with the pilot's ability to understand communications coming from air traffic controllers.
US10321211B2
A speaker system is disclosed for providing customised acoustical wavefronts with vertical and horizontal pattern control and amplitude and phase control. The system including a speaker housing (1) having therein at least a first array (2) of high frequency driver segments (3) and at least a secondary array (4) of low frequency driver segments (5) disposed behind said first array (2), said first array having sufficient space between said driver segments (3) to allow acoustic transparency whereby a wavefront from said secondary array (4) can substantially pass through said first array (2).
US10321203B2
A video delivery service may display different content on an interface, such as ad campaign content, media program campaign content, and recommendation content. For example, the video delivery service may communicate with an ad engine to determine ad campaign content that is available and ad campaign scores to rate the ad campaign content. The video delivery service may also communicate with a media program campaign engine to determine any media program campaign content for the user and media program campaign scores to rate the media program campaign content. Then, the video delivery service may communicate with a recommendation engine to rate the relevance of the ad campaign content or media program campaign content to the user. After receiving the ad campaign content, media program campaign content, and recommendation content, the video delivery service determines which of the ad campaign content, media program campaign content, and recommendation content to display in the interface.
US10321200B2
A transmission method includes: generating one or more transfer frames that each store one or more streams used for content transfer; and transmitting the one or more generated frames through broadcast, each of the one or more streams storing one or more second transfer units, each of the one or more second transfer units storing one or more first transfer units, and each of the one or more first transfer units storing one or more Internet Protocol (IP) packets. In at least one stream among the one or more streams, each of the first transfer units positioned at a head contains reference clock information indicating time used for reproduction of the content.
US10321178B2
In one embodiment of the present invention, a method implemented on a computing device includes: retrieving a set of channel parameters, the set of channel parameters defining a television channel schedule made of a plurality of viewing time periods; retrieving a set of regional parameters relevant to a geographical area, the set of regional parameters defining at least one regional viewing time period of a first duration; identifying a viewing time period from the plurality of viewing time periods relevant to the at least one regional viewing time period by comparing the regional parameters to the channel parameters; retrieving an abstract schedule associated with the identified viewing time period, where the abstract schedule is a pro forma schedule of programs having a second duration and comprising a set of program content items; and generating a concrete television schedule for the at least one regional viewing time period, where the concrete television schedule is a an instantiated finalized schedule produced by mapping the second duration to the first duration and rearranging the set of program content items of the retrieved abstract schedule.
US10321171B2
Methods, apparatus, systems and articles of manufacture to reduce signature matching uncertainty in media monitoring systems are disclosed. Disclosed example apparatus include a signature comparator to compare first neighborhoods of monitored signatures with second neighborhoods of reference signatures to determine a first sequence of successive signature matching results, the first and second neighborhoods having respective neighborhood sizes spanning a first duration. Disclosed example apparatus also include a results selector to select between outputting the first sequence or a second sequence of successive signature matching results for an observation period based on whether discontinuous timestamps are included in the first sequence of successive signature matching results, the second sequence of successive signature matching results determined from comparisons of third neighborhoods of monitored signatures with fourth neighborhoods of reference signatures, the third and fourth neighborhoods having respective neighborhood sizes spanning a second duration of time larger than the first duration of time.
US10321167B1
A method and system for determining the likelihood or similarity ratio that a selected media file of interest is related to one or more predetermined media files is provided that utilizes, combines, analyzes, and evaluates different categories of data and metadata extracted from each media file to generate a media file identifier for each media file that can then be used as a basis to compare any two media files to each other.
US10321163B2
A VP8 video decoder is implemented by partitioning the required functions across multiple sub systems, with an optimal mapping to existing functional blocks. Key optimizations include the reuse of hardware designed for prior generation VP6 and VP7 decoders. In order to reduce implementation complexity, cost and power consumption, a non-exact, approximate deblocking loop filter is implemented.
US10321162B2
Techniques are described for identifying and reducing the incidence of artifacts in video using color gamut scalability (CGS) parameters and tables in scalable video coding (SVC). Derivation of CGS mapping tables are performed for each partition of pixel values in a color space. The pixel value domain is split into partitions and each is optimized independently. Color prediction techniques for CGS may be used by video encoders and/or video decoders to generate inter-layer reference pictures when a color gamut for a lower layer of video data is different than a color gamut for a higher layer of the video data. When mapped values are used as inter-layer predication references for the enhancement layer blocks, artifacts may appear in some frames of the sequences. A video encoder may identify blocks that potentially contain these artifacts and disable inter-layer prediction in those identified blocks.
US10321155B2
Provided is a video encoding method including: performing padding outside an input image such that a size of the input image is a multiple of a maximum coding unit; when a current maximum coding unit includes a padding area generated via the padding, determining a coding unit by splitting the current maximum coding unit by using a boundary of the input image and the padding area; determining information indicating whether a coding unit included in the padding area includes a nonzero coefficient to be 0; and encoding a bitstream including the determined information.
US10321154B2
The present invention relates to a method for signaling image information and to a decoding method using same. The method for signaling image information according to the present invention comprises: a step of performing inter-prediction for a current picture; and a step of signaling information including the result of said inter-prediction and reference picture information indicating reference pictures usable in said inter prediction, wherein said reference picture information contains pieces of picture order count (POC) information of said usable reference pictures. The POC information of said usable reference pictures in said reference picture information is configured such that POCs for the pictures existing before said current picture in tents of a POC sequence are located at the front, and POCs for the pictures existing after said current picture in terms of a POC sequence are located following the POCs located at the front.
US10321153B2
A system constructs an optical flow field that corresponds with a selected video frame. The optical flow field is constructed based on a first motion of a mobile platform having an imaging device and a status of the imaging device. The first motion and the status are determined with measurements of sensors installed on the mobile platform and/or the imaging device installed on the mobile platform. The first motion includes at least one of a first rotation, a horizontal movement, or a vertical movement of the mobile platform. The status includes a rotation of the imaging device and/or an orientation of the imaging device relative to the mobile platform.
US10321137B2
The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
US10321131B2
Techniques for context-adaptive binary arithmetic coding (CABAC) coding with a reduced number of context coded and/or bypass coded bins are provided. Rather than using only truncated unary binarization for the syntax element representing the delta quantization parameter and context coding all of the resulting bins as in the prior art, a different binarization is used and only part of the resulting bins are context coded, thus reducing the worst case number of context coded bins for this syntax element. Further, binarization techniques for the syntax element representing the remaining actual value of a transform coefficient are provided that restrict the maximum codeword length of this syntax element to 32 bits or less, thus reducing the number of bypass coded bins for this syntax element over the prior art.
US10321128B2
The present disclosure relates to an image encoding apparatus that makes it possible to improve the encoding speed while maintaining the image quality. A statistical information calculation unit supplies calculated statistical information to a table selection unit. Further, a picture type of an image from a screen rearrangement buffer and a quantization parameter Qp from a rate control unit are supplied to the table selection unit. The table selection unit determines a mode table to be used from a plurality of mode tables stored in a table storage unit on the basis of the statistical information and the picture type. For example, the table selection unit selects the mode table according to whether the statistical information is larger or smaller than a predetermined threshold. The present disclosure can be applied to, for example, an image processing apparatus that performs encoding.
US10321127B2
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.
US10321124B2
A method comprising determining a view from a location, the view comprising visual information that is perceivable along a direction extending from the location, causing display of a visual representation of the view on a display such that the view is viewable by a user at a focal depth, determining a different view from the location, the different view comprising visual information that is perceivable along a different direction extending from the location, and causing display of a visual representation of the different view on the display such that the different view is viewable by the user at a different focal depth is disclosed.
US10321119B2
A stereoscopic image display device is discussed, which may minimize 3D crosstalk and luminance deviation between viewing zones. The stereoscopic image display device can include a display panel that includes a first substrate having a plurality of pixels provided in a pixel region in a curved shape and a second substrate having a plurality of openings respectively overlapped with the plurality of pixels; and a lenticular lens sheet arranged above the display panel, including a plurality of lenticular lenses inclined to be parallel with the openings, wherein each of the plurality of openings is inclined at a slope parallel with one side of each pixel and has a shape different that of the pixel.
US10321118B2
A 3D display device includes: a data processor configured to generate at least one frame by combining a left-eye image and a right-eye image; a panel including pixels, each of the pixels including three sub pixels; a barrier configured to form a light blocking region and a light transmitting region on the panel on a basis of two sub pixel units; and a controller configured to control the data processor to generate the at least one frame by placing the left-eye image and the right-eye image alternately on the basis of two sub pixels, and to control the panel to display at least one frame generated by the data processor.
US10321116B2
A volume determining method for an object on a construction site is disclosed. The method may include moving a mobile camera along a path around the object while orienting the camera repeatedly onto the object. The method may include capturing a series of images of the object from different points on the path and with different orientations with the camera, the series being represented by an image data set; performing a structure from motion evaluation with a defined algorithm using the series of images and generating a spatial representation; scaling the spatial representation with help of given information about a known absolute reference regarding scale; defining a ground surface for the object and applying it onto the spatial representation; and calculating and outputting the absolute volume of the object based on the scaled spatial representation and the defined ground surface.
US10321115B2
A three-dimensional (3D) depth sensor may include: a plurality of light sources configured to irradiate light to an object, the light having different center wavelengths; an optical shutter configured to allow reflected light reflected from the object to pass through; and an image sensor configured to filter the reflected light having passed through the optical shutter and detect the filtered light.
US10321112B2
A first image and a second image of an object taken with different viewing directions are received. The first image and the second image are downscaled in a ratio of a downscale factor DF to generate a first downscaled image and a second downscaled image, respectively. An edge map is generated by detecting an edge pixel from the first downscaled image. An initial cost volume matrix is generated from the first downscaled image and the second downscaled image according to the edge map. An initial disparity estimate is generated from the initial cost volume matrix. The initial disparity estimate is refined using the initial disparity estimate to generate a final disparity set. A depth map is generated from the first image and the second image using the final disparity set.
US10321111B2
Image reproduction according to a display apparatus is realized by acquiring image information of an ultra-high definition (UHD) image from a playlist file or a clip information file. A data processing unit that performs a reproduction process of a disc recording data acquires a playlist file or a clip information file as a reproduction control information file corresponding to reproduction data recorded in a disc, determines whether or not an ultra-high definition (UHD) image is recorded in the disc based on recording data of such a file, and, in a case where the ultra-high definition (UHD) image is recorded in the disc, acquires image information of the ultra-high definition (UHD) image from the reproduction control information and controls output data for a display apparatus based on the acquired image information.
US10321106B2
A position detection apparatus includes a first irradiation section and a second irradiation section that irradiate an operation surface with detection light, an imaging section that captures an image of the operation surface, and a detection section that detects a pointed position pointed with a pointing element based on the captured image. The first irradiation section is disposed in a position closer to the operation surface than the second irradiation section and emits light having intensity higher than the intensity of the light emitted from the second irradiation section. Instead, the position detection apparatus further includes an adjustment section that adjusts the intensity of the light emitted from at least one of the first irradiation section and the second irradiation section to adjust contrast between the pointing element and the operation surface to a value that exceeds a threshold.
US10321104B2
A multi-modal display device is presented. The display device has a shell having an internal projection screen and an opening, a projector emitting a projection beam from inside the shell. There is an optical guide adjusting a position of the projector to aim the projection beam at either the internal projection screen or the opening. A processor coupled to the optical guide may select a display position, wherein different display positions are associated with different display area sizes. The method includes determining a distance between a projector and a user, and automatically selecting a display mode based on the distance.
US10321098B2
One or more aspects relates to monitoring conditions under a raised floor in a data center. A grid of raised floor tiles has regular floor tiles interspersed with sensor floor tiles. The sensor floor tiles include: one or more sensors to monitor conditions under the raised floor; and one or more cameras to collect images of conditions under the raised floor. A sensor controller is used to locate a sensor tile with a sensor condition that is out-of-band from a reference condition band; and an image controller is used to locate an image difference corresponding to the out-of-band sensor condition.
US10321092B2
Exemplary embodiments relate to techniques for applying media effects to a video stream. For example, media effects may be applied and/or altered based on input from viewers or participants in the video stream. Changes to the media effects may accumulate based on the inputs. In another example, viewership numbers or engagement with a user applying a media effect may alter the media effect. In a broadcast context, actions of the broadcast audience (e.g., as measured by polling) may affect the broadcast and hence the broadcaster. Object recognition and/or people recognition may be applied to cumulatively alter the media effects in an augmented reality context.
US10321090B2
A terminal device and controlling method thereof are disclosed, by which sound or video on taking a photo can be saved as background data. The present invention includes a camera unit configured to capture an image, a memory configured to store the captured image, an output unit configured to display the captured image, and a controller controlling the camera unit, the memory and the output unit, the controller, if a command of driving the camera unit is inputted, controlling the camera unit to run a preview, record a sound and/or shoot a video, the controller temporarily saving the sound or the video, the controller, if a 2nd image is captured, controlling the memory to store the sound or the video in a manner of linking the sound or the video to at least one of the image or the second image.
US10321089B2
An image reproduction apparatus includes an obtaining unit that obtains positions of a subject included in a captured moving image for individual frames, a tracking unit that tracks a movement of the subject specified as a tracking target when the moving image is reproduced, and a control unit that controls a display region using the obtained positions of the subject in a case where a difference between a position of the subject specified as the tracking target and the position of the subject obtained by the obtaining unit at a time of image shooting is within a predetermined range, and controls a display region using the position of the subject specified as the tracking target that is tracked by the tracking unit in a reproduction target frame in a case where the difference is not within the predetermined range.
US10321084B2
A data transfer circuit that can suppress a voltage drop in a start signal without narrowing a process margin. The data transfer circuit includes N stages of register sections that are connected in series. A register section at an nth stage includes: a first transfer gate that transfers an analog signal; a second transfer gate that transfers one clock out of a clock signal, thereby generating an (n+1)th start signal for a register section at an (n+1)th stage; a control signal generation circuit that generates control signals for the first transfer gate and the second transfer gate; and a holding capacitor. The control signal generation circuit includes a third transfer gate that transfers an nth start signal that is input from a register section at an (n−1)th stage, and the third transfer gate is formed as a CMOS logic circuit.
US10321078B2
A hybrid bonded image sensor has a photodiode die with macrocells having at least one photodiode and a bond contact; a supporting circuitry die with multiple supercells, each supercell having at least one macrocell unit bonded to the bond contact of a macrocell of the photodiode die. Each macrocell unit has a reset transistor adapted to reset photodiodes of the photodiode die macrocell. Each supercell has a differential amplifier configurable to receive a noninverting input from a photodiode and an inverting input, the differential amplifier providing an output, each differential amplifier has an amplifier reset transistor coupled to the differential amplifier output and the inverting input; a first capacitor coupled between the differential amplifier output and the inverting input, and a second capacitor coupled between the inverting input and a signal ground. The first and second capacitor of embodiments has controllable capacitance to adjust gain.
US10321069B2
Disclosed embodiments provide techniques for implementation of a photographic effect. An image is acquired while in a zoom configuration. The image is divided into pixel groups. A distance is determined for each group of pixels. The groups of pixels are based on the detected distance of the group of pixels from the camera. The detected distance can be based on the autofocus module within the camera. The detected distance can be a relative distance or an absolute distance. An expansion factor is determined for each group of pixels based on the corresponding determined distance. Expanded pixel groups are created for each pixel group based on the expansion factor. The expanded pixel groups are composited together to create the processed image.
US10321060B2
The present invention provides an apparatus and related methods for stabilizing a payload device such an imaging device. The methods and apparatus provide fast response time for posture adjustment of the payload device while reducing the energy used.
US10321058B2
An image pickup apparatus includes a detection unit which detects motion vectors between a plurality of captured images, a first setting unit which sets positions of a plurality of image regions used for motion vector detection by the detection unit, and a second setting unit which sets a target position of focus control. A result of detection by the detection unit is used for image blur correction. When the image pickup apparatus is in a first image blur correction mode, the first setting unit sets the positions of the plurality of image regions to be denser than when in a second image blur correction mode. When the image pickup apparatus is in the first image blur correction mode, the first setting unit sets the positions of the plurality of image regions according to the target position set by the second setting unit.
US10321055B2
A method of reducing the illumination power requirements for an object tracking system, the method including the steps of: (a) determining a current location of the object within a scene; (b) for a future frame: determining a band around the object of interest; determining a start and stop time for when the rolling shutter detector will be sampling the band; and illuminating the object only while the rolling shutter detector is sampling the band; (c) for a future frame predicting the location of the object relative to the tracking system; determining the ambient light levels; and illuminating the object with the minimum optical power required for the object to be imaged suitably for tracking.
US10321053B2
An information processing apparatus includes a readout unit that reads out information recorded in association with an image and that indicates an effect applied to the image, a processing unit that applies an effect to an image, and a control unit that, in a case where the information indicating the effect applied to the image has been read out, performs control to restrict the processing unit from applying to the image a part of effects including an effect other than the applied effect and being set according to the applied effect indicated by the information, from among a plurality of effects that can be applied by the processing unit.
US10321043B2
The focus detection apparatus includes circuitry which function as a producer configured to acquire paired phase difference image signals that are produced through photoelectric conversion of an object image formed by an optical system including a focus lens and that have therebetween a phase difference corresponding to a focus state of the object image, and configured to produce focus detection information using the phase difference acquired from the paired phase difference image signals, and an acquirer configured to acquire a feature value relating to a correlation value between the paired phase difference image signals. The producer is configured to acquire the phase difference depending on a result of comparison between the feature values acquired before and after driving of the focus lens.
US10321036B2
A positioning system is designed to align a lens barrel with a sensor assembly. A first end of a lens barrel includes ridges along an edge. The sensor assembly includes a recessed channel with reciprocal ridges for mating with the ridges of the lens barrel. The sensor assembly also includes a plurality of shim platforms structured, each structured to position a wedge shaped shim, the wedge shaped shim including a flat bottom to slide on the shim platform and raise or lower the lens barrel relative to the reciprocal ridges on which the lens barrel rests.
US10321035B2
A camera includes: a ring-like body mount having an inside diameter smaller than about 48 millimeters; and a solid-state image pickup device arranged oppositely to the body mount, the solid-state image pickup device having a rectangle light receiving section with a diagonal line length of about 43 millimeters or more. An apparent shape of the solid-state image pickup device viewed from a front surface side of the body mount is a rectangle in which one or more corners are oblique.
US10321031B2
Various techniques are disclosed for providing a device attachment configured to releasably attach to and provide infrared imaging functionality to mobile phones or other portable electronic devices. For example, a device attachment may include a housing with a tub on a rear surface thereof shaped to at least partially receive a user device, an infrared sensor assembly disposed within the housing and configured to capture thermal infrared image data, and a processing module communicatively coupled to the infrared sensor assembly and configured to transmit the thermal infrared image data to the user device. Thermal infrared image data may be captured by the infrared sensor assembly and transmitted to the user device by the processing module in response to a request transmitted by an application program or other software/hardware routines running on the user device.
US10321028B2
A camera module and its photosensitive assembly and manufacturing method thereof are provided. The photosensitive assembly includes a photosensitive element, a window circuit board and a packaging body integrally packaged the photosensitive element and the window circuit board to form an integrated body, wherein the window circuit board has at least one window for receiving the photosensitive element therein.
US10321025B2
A device having a camera module, installed on the housing of the device such that the position of the camera module relative to the housing can be changed. One of the positions, an exposure position, involves optical elements which are oriented so as to be able to project light onto light-sensitive elements in order to produce an image on one or more sensors. A second position involves being flush against, and as close as possible to, the housing of the mobile device, by means of folding. The overall thickness of the camera module is structurally limited by the thickness of the thickest optical or light-sensitive element. The device contains structural elements for processing a digital representation of an image obtained from the light-sensitive elements. The camera module includes optical elements in the form of a set of thin lenses and/or mirrors, and one or a plurality of light-sensitive elements, namely sensors consisting of light-sensitive pixels. If the camera module has a plurality of sensors and a plurality of groups of lenses, separate light flows are directed onto corresponding sensors, wherein means for processing the digital representation of the image unite the images obtained from the sensors so as to produce a single image of increased quality. The use of a mobile device having such a camera module allows for producing high-quality images, especially in low-light conditions, while maintaining small device dimensions.
US10321016B2
A control apparatus for controlling a concavo-convex layer forming apparatus, includes at least one memory that stores instructions, and at least one processor coupled to the at least one memory, and configured to execute the instructions to cause the control apparatus to function as an input unit configured to input concavo-convex data representing a three-dimensional object, and a correction unit configured to perform correction on the input concavo-convex data in accordance with at least one frequency band of the input concavo-convex data and a filter having an intensity that is made higher for the input concavo-convex data having a greater amplitude on the input concavo-convex data.
US10321010B2
An image processing apparatus includes a scanner configured to read a document to generate image data, a memory that stores a set of instructions, and at least one processor. The processor executes the instructions stored in the memory to function as an executing unit configured to execute a transmission job for reading the document by the scanner and performing a transmission of image data generated by the scanner, and a display control unit configured to display a first screen for setting to print a transmission report of the transmission job that is executed by the executing unit, as a setting of the image processing apparatus, and display a second screen for setting to print a transmission report of the transmission job, as a setting of the transmission job.
US10321008B2
There is provided a presentation control device including a determination section configured to determine whether a condition corresponding to a recognition target to be recognized on the basis of a photographed image is satisfied, and a presentation control section configured to allow presentation associated with the recognition target to be performed in a case where it is determined that the condition corresponding to the recognition target is satisfied. The condition corresponding to the recognition target includes a condition related to a state of a target user to whom a content of the presentation is to be transmitted.
US10321006B2
A document reading device includes a conveyer for conveying a document sheet using a single drive source, a reader for reading an image of the document sheet being conveyed through a reading position, and a controller for stopping the conveyance by the conveyer if a read request for a first document sheet, which is being conveyed upstream of the reading position in a conveyance direction, has not received. The controller invalidates the image read from a second document sheet which is being conveyed downstream of the first document sheet if the trailing edge of the second document sheet has not passed through the reading position at a timing when the conveyance is stopped because of the read request having not been received, and validates the image read from the second document sheet if the trailing edge of the second document sheet has passed through the reading position.
US10321005B2
An image sensor unit includes: a light condenser that collects light from the reading target object; an image sensor that receives the collected light collected and converts it into an electric signal; a housing having an elongated shape housing the light condenser and image sensor; and an elongated rigid member provided on a side surface elongated in an elongated direction of the housing. The housing has a multiple positions for fixation on the side surface. The rigid member is fixed to the side surface of the housing at at least two positions. A warping amount adjusting part is provided between the positions at which the rigid member is fixed. The warping amount adjusting part is capable of holding warping amount in the direction of the optical axis of the light condenser of the housing by intervention of a warping amount adjusting member between the rigid member and the housing.
US10321004B2
An image forming apparatus is provided with USB sockets on front and back sides, and includes a determining unit for determining whether or not a USB device inserted to a front side USB socket 184 is a function enhancement device, and a control unit making, when it is determined by the determining unit that a function enhancement device is inserted to the front side USB socket 184, the USB device unusable and making, when it is determined that a USB device other than the function enhancement device is inserted, the USB device usable. Thus, it is possible to prevent a USB wireless LAN adapter or the like from being used constantly connected to the front side USB socket and thereby to reduce possibility of USB wireless LAN adapter of being damaged or removed.
US10320996B2
An operation apparatus operates an electronic device. The operation apparatus includes a receiver configured to receive a first image from the electronic device; an image generator configured to generate a second image including the first image received by the receiver; a message setter configured to set a message corresponding to a status of the electronic device, with respect to the first image included in the second image; a display configured to display the second image; and a voice sound outputter configured to output, by voice sound, the message set with respect to the first image, in response to a user operating the first image included in the second image being displayed.
US10320994B2
Data files with digital envelops may be used for many new applications for cloud computing. The new applications include games and entertainments such as digital fortune cookies, and treasure hunting, unique techniques for digital right management, or even additional privacy and survivability on data storage and transport on cloud computing. Wavefront multiplexing/demultiplexing process (WF muxing/demuxing) embodying an architecture that utilizes multi-dimensional waveforms has found applications in data storage and transport on cloud. Multiple data sets are preprocessed by WF muxing before stored/transported. WF muxed data is aggregated data from multiple data sets that have been “customized processed” and disassembled into any scalable number of sets of processed data, with each set being stored on a storage site. The original data is reassembled via WF demuxing after retrieving a lesser but scalable number of WF muxed data sets. A customized set of WF muxing on multiple digital files as inputs including at least a data message file and a selected digital envelop file, is configured to guarantee at least one of the multiple outputs comprising a weighted sum of all inputs with an appearance to human natural sensors substantially identical to the appearance of the selected digital envelop in a same image, video or audio format. Enveloping processing is a subset of WF muxing processing. The output file is the file with enveloped or embedded messages. The embedded message may be reconstituted by a corresponding WF demuxing processor at destination with the known a priori information of the original digital envelope. In short, digital enveloping/de-enveloping can be implemented via WF muxing and demuxing formulations. WF muxed data featured enhanced privacy and redundancy in data transport and storage on cloud. On the other hand, data enveloping is an application in an opposite direction for conventional WF muxing applications as far as redundancy is concerned. Enveloped data are intended only for limited receivers who has access to associated digital envelope data files with enhanced privacy for no or minimized redundancy.
US10320993B2
There is provided a multi-function peripheral including: a body including a recording section; a memory; and a controller. The memory is configured to store: first to third basic information. The controller is configured to execute: controlling the memory to store first extended information; extracting second extended information from the first extended information; generating third extended information; generating fourth extended information; and controlling the memory to store the fourth extended information.
US10320991B2
A policy and charging enforcement function (PCEF) apparatus, an online charging apparatus, and an online charging method, where the online charging method includes receiving a policy and charging control (PCC) rule from a policy and charging rules function (PCRF), determining that a service data flow of a user equipment is a sponsor service data flow sponsored by a sponsor, determining, based on a rating group of the sponsor service data flow included in the PCC rule, whether the PCEF apparatus has a credit quota available to the sponsor service data flow when the sponsor service data flow uses online charging, and sending a credit control request including the rating group to the online charging apparatus when the PCEF apparatus does not have the credit quota available to the sponsor service data flow.
US10320988B2
An initial data center can be selected to host a communication session between multiple participants. This data center can be initially selected based, at least in part, on a first set of effective distances (e.g., representing distances between the initial data center and the first group of participants modified by effective distance factors). For example, the data center closest to the centroid can be selected. The effective distance factor (or weighting) can be based on one or more of the participant's device/driver type, the participant's network type, the participant's connection type, and a participant weighting factor. Then, as the multiple participants on the conference session change or the effective distances change (e.g., based on a change in connectivity), a second data center can be selected to host the communication session.
US10320978B2
A user equipment and method for call filtering is provided. On receipt of an incoming call, the incoming call's telephone number or other caller identifier is determined and then used as a search query in a search engine search. Using natural language processing or text string comparison, text from the search hits is processed by comparing with the stored permitted caller description(s). If a match is found, then a call alert is generated, whereas if not, then the call is blocked.
US10320975B2
A group routing server, communication devices, and related methods are described. The group routing server may comprise a processor operably coupled with communication elements and memory, and be configured to determine a destination communication device from among a plurality of communication devices to which an incoming call is to be routed, determine whether an assistive communication service is needed for providing interpretive services based, at least in part, on differing communication abilities between a far-end user associated with a far-end communication device initiating the incoming call and a near-end user associated with the destination communication device, route the incoming call to the assistive communication service according to the routing rules if the assistive communication device is determined to be needed, and route the incoming call directly to the communication service according to the routing rules if the assistive communication device is not determined to be needed.
US10320966B2
A wireless communication device such as a cell phone with a screen with a portrait mode and a landscape mode and a motion sensor to disable the portrait mode while in a vehicle in motion to prevent texting and vehicle operation at the same time. The novel wireless communication device includes a continuous grasp and retention device along with an active control device and a passive control device to distinguish between a driver and passenger and prevent vehicle operator texting while allowing passenger texting while the vehicle is in motion.
US10320964B2
Characteristics of noise contained in input signals of a plurality of microphones are adjusted to be equal to each other at each frequency, and an input signal of a microphone identified to be a microphone through which a speaker has input uttered speech from among the microphones subjected to adjustment of the noise characteristics is switched to a signal to be transmitted to a person on another end of call.
US10320959B2
Transparent structures for portions of electronic device housings are disclosed. The transparent structures are formed from multiple layers of transparent (optically clear) materials. The multiple layers can include at least an outer glass layer and one or more other transparent layers that can be either glass or polymer layers. The multiple layers can be bonded together with one or more lamination layers. Accordingly, multi-layer transparent structures that are formed from multiple layers bonded together are able to be not only thin but also sufficiently strong and resistant to damage. The multi-layer transparent structures are well suited for use in consumer products, such as consumer electronic devices (e.g., portable electronic devices).
US10320955B1
A method for operating a data processing system to decode a data packet and computer readable medium that causes a data processor to perform that method when the media read by the data processing system is disclosed. The method provides a model of the possible data packet formats and an iterative process for moving through the model to decode a data packet. The model includes a plurality of nodes connected by arcs. The program iteratively examines the data packet by proceeding to a next node from a current node. The current node examines a portion of the data packet by matching each of a plurality of candidate matches to that portion of the data packet. The candidate matches include a pattern to be matched against the portion, a priority that determines the order in which the candidates matches are matched, and the identity of the next node.
US10320938B2
One embodiment a method for ensuring group cohesiveness, the method including: utilizing at least one processor to execute computer code that performs the steps of: obtaining community information associated with a group; generating, based on the community information, a group profile; detecting a user action; determining, based on the group profile, if the user action negatively affects group cohesiveness; and generating, based on the determining, a notification. Other aspects are described and claimed.
US10320932B2
The disclosure relates to conveying state changes from an advertising node to one or more discovering nodes, wherein the advertising node may convey the state changes using small efficient low-level broadcast or multicast advertisements to trigger delivering larger structured data in a manner that may be conceptually similar to broadcasting or multicasting but actually delivered using point-to-point or other delivery mechanisms that may be more efficient and reliable. In particular, the advertising node may the convey state changes using broadcast messaging and a store-and-forward cache in a manner that removes bandwidth and/or size constraints that networks impose on multicast/broadcast datagrams while preserving benefits associated therewith.
US10320921B2
A method of optimizing network processing in a system comprising a physical host and a set of physical network interface controllers (PNICs) is provided. The physical host includes a forwarding element. The method includes determining that a set of conditions is satisfied to bypass the forwarding element for exchanging packets between a particular data compute node (DCN) and a particular PNIC. The set of conditions includes the particular DCN being the only DCN connected to the forwarding element and the particular PNIC being the only PNIC connected to the forwarding element. The method exchanges packets between the particular DCN and the particular PNIC bypassing the forwarding element. The method determines that at least one condition in said set of conditions is not satisfied. The method utilizes the forwarding element to exchange packets between the particular DCN and the particular PNIC.
US10320916B2
User equipments can download a video file by instantiating multiple video requests, each request specifying different parts of the video file. If each video request initiates a separate transmission control protocol (TCP) session, which is the case with an hypertext transfer protocol (HTTP) partial get request, then a network device in a communications network would be oblivious of contextual information, which indicates that the TCP sessions download different portions of the same video file. This disclosure provides systems and methods for correlating multiple TCP sessions so that a network device in a communications network can be aware of the contextual information.
US10320911B2
A communication network implements a Universal Measurement and Calibration Protocol (XCP) policy. The communication network includes a plurality of nodes, each of the nodes being operably connected to a bus to send and to receive data communications to and from others of the plurality of nodes. Certain of the data communications include a Universal Measurement and Calibration Protocol (XCP) identifier indicating the presence of XCP protocol within the data frame. At least one of the nodes is configured to mitigate identified XCP protocol in accordance with the policy.
US10320906B2
An archival cloud storage service can be created with cost efficient components for large scale data storage and can efficiently use these components. A frontend of the cloud storage service presents an asynchronous storage interface to consuming devices of the cloud storage service. Providing an asynchronous storage service interface avoids at least some of the state data overhead that accompanies a time constrained interface (e.g., a request-response based interface with timeouts in seconds). Backend nodes of the cloud storage service periodically query the frontend servers to select requests that the backend nodes can fulfill. Each backend node selects requests based on backend characteristics information, likely dynamic characteristics, of the backend node. Thus, the storage system underlying the cloud storage service can be considered a self-organizing storage system.
US10320899B2
A first peer device receives distinct first and second metadata. The first metadata includes a common identifier having a one-to-one relationship with a common data piece of a data entity. The common data piece is common to the first peer device, a second peer device, and a third peer device. The second metadata includes one or more non-common identifiers. Each of the one or more non-common identifiers has a one-to-one relationship with a non-common data piece of the data entity that is common to a group of peer devices including the first peer device and excluding the third peer device. The first peer device also receives a third identifier from the second peer device. The first peer device determines whether the second peer device is in the group of peer devices based on whether the third identifier is included in the one or more non-common identifiers.
US10320894B2
The present application discloses a method and apparatus for allocating an availability zone. A specific implementation of the method includes: receiving an availability zone allocating request sent from a user terminal, the availability zone allocating request including a user identification and a target logical availability zone identification; matching the user identification and the target logical availability zone identification in an availability zone allocation table; acquiring weights of availability zones from a preset availability zone weight table, selecting a target availability zone from the availability zones by using a ratio of the weights of the availability zones to a sum of the weights of the availability zones as a selection probability, and allocating the target availability zone to the user terminal, in response to an unsuccessful matching of the user identification and the target logical availability zone identification in the availability zone allocation table.
US10320883B2
A device for transmitting a file comprises a communication unit; an input unit configured to receive a user input for selecting a file to be transmitted to other device; and a controller configured to determine a distance between the device and the other device based on associated information of the other device, determine a transmission method based on the determined distance, and control the communication unit to transmit the file to the other device according to the determined transmission method.
US10320881B2
One primary aspect of the present disclosure is a method of remotely identifying operating system of a remote network element, wherein the remote network element has a plurality of ports and an Internet connection, the method comprising: scanning the ports of the remote network element for determining which ports are open of the plurality of ports; sending, by a processor, a sequence of packets to the remote network element over the internet, and wherein packets in the sequence of packets are different from one another; receiving reply-packets from the remote network element, wherein the reply-packets are the reply of the remote network element to the packets, and analyzing a signature of the reply-packets; and identifying the operating system of remote network element by comparing the signature with documented signatures of existing operating systems.
US10320879B2
Attributes of revisions of a service are identified and maintained. The attributes include immutable data identifying the revisions, times associated with generation of the revisions, connection data associated with accessing the revisions, and other services used by the revisions. The attributes also include mutable data indicating whether the revisions are compatible with various versions of the other services. A discovery request is received from a requesting device, and discovery request identifies versions of the other services used by the requesting device. A revision of the service that is compatible with the used versions of the other services are identified based on the attributes. The identified revision and connection data are identified to the requesting device. The attributes are updated, and a different revision may be identified to the requesting device based on the updates.
US10320870B2
A method and system is provided for controlling bandwidth rate limiting and client rendering rate limiting in a video delivery network. The method provides network service providers with a means for overriding video delivery data rates selected through dynamic client bitrate adaptation, as well as video data rendering rates of the clients, to limit the impact of network congestion. A system is also specified for implementing a client and a proxy computer in accordance with the method. The system works transparently with standard HTTP-based video delivery systems and includes an HTTP proxy cache infrastructure to support bandwidth rate limiting and client rending rate limiting. The system further provides for administrative overrides of client bitrate selection and client bandwidth usage.
US10320868B2
Providing media content in a broadcast scenario to a streaming player. In order to compensate a problem of variable segment sizes, which leads to the variation in the reception intervals of the media segments, it is proposed to estimate the segment availability time. In some embodiments, the estimation considers a correction value compensating the variation in a reception intervals of media segments so that the streaming player receives the media segments at a constant time interval.
US10320865B2
A method for graphically indicating presence, identity, and action with respect to a media post transmitted by a client device and displayed on a shared display. Metadata indicating the identity of a user is logically associated with visual media to form a media stream, which is transmitted to the shared display. The transmitted media stream is then decoded to recover the transmitted metadata. The media post is displayed on the shared display and the presence of a client device media stream, the identity of the current user of the device generating the stream, and an action associated with the user interaction with the client device, is then graphically indicated on the display, using the recovered metadata.
US10320861B2
Systems and methods are disclosed herein for generating and sharing a document with individuals determined to be participants in an interaction or meeting. A first device of a first user receives a selection to create a document for the interaction. The device searches for data associated with the interaction and determines the participants in the interaction based on the data and on proximity of other users or user devices. A document including information from the data associated with the interaction is created for the interaction. An access control list for the document is assigned which includes the participants determined to be in the interaction. The document is then shared with the participants according to the access control list.
US10320853B2
A method and an apparatus for supporting facility control of a terminal are provided. The method includes a sensor device receiving facility-related information from a remote control device of a facility to which the sensor device is attached, driving at least one sensor in accordance with the facility-related information, determining a kind of the facility based on a result of detecting through the at least one driven sensor, and transmitting a registration request for the facility of which the kind has been determined to a gateway. 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 a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services.
US10320851B2
The following disclosure relates a method and mediation device (100) in a Lawful Interception (LI) system for detecting and correlating copies of SIP and RTP flows, from different domains EPS or IMS, said method comprising to determine a unique IMS Communication Identity Number, IMS CIN, and a corresponding correlation set of identifiers, storing each unique IMS CIN together with its correlation set for an intercepted communication session, correlating a SIP or RTP flow received from one domain to the same SIP or RTP flows of the same communication session received from the other domain by comparing the flow identity information of the received flow to the stored correlation sets for identifying a matching correlation set and its unique IMS CIN and sending to a LEA requesting for LI of the target said received SIP or RTP flow comprising said identified unique IMS CIN for a matching correlation set.
US10320844B2
Allowing an entity managed device to access a tenant associated with the e on a public cloud service while preventing the device from accessing one or more other tenants on the cloud service. A method includes, at the cloud service, obtaining policy from the entity with respect to tenant access. The method further includes, at the cloud service, receiving a request from the entity managed device to access a tenant at the cloud service. The method further includes granting or denying the access request based on the policy obtained from the entity.
US10320842B1
Securely sharing a Transport Layer Security (TLS) session with one or more trusted devices. In one embodiment, a method may include establishing a TLS session between a client device and a server device, communicating encrypted messages that are encrypted using encryption keys between the client device and the server device, and intercepting and decrypting one or more of the encrypted messages at a trusted device using the encryption keys. In this embodiment, the establishing of the TLS session may include negotiating a master secret, establishing a secure channel between the trusted device and the client device or the server device, sending, from the client device or the server device, the master secret to the trusted device over the secure channel, and employing the master secret at the client device, at the server device, and at the trusted device to generate, for the TLS session, the encryption keys.
US10320839B2
A method, system and computer-usable medium are disclosed for performing an automated anti-spoofing configuration operation, comprising: determining whether a source address of an internet protocol (IP) packet is allowed by a receiving interface of a firewall; determining whether the IP packet comprises a multicast packet when the IP packet is allowed by the receiving interface of the firewall; replacing the source address with a rendezvous point address; using the rendezvous point address to determine whether routing path information associated with the multicast packet matches information stored within a multicast routing information base for the receiving interface of the firewall; and, identifying the multicast packet as spoofed when the routing path information associated with multicast packet does not have corresponding information stored within the multicast routing information base.
US10320838B2
Systems, methods, and computer-readable media for preventing man-in-the-middle attacks within network, without the need to maintain trusted/un-trusted port listings on each network device. The solutions disclosed herein leverage a host database which can be present on controllers, thereby providing a centralized database instead of a per-node DHCP binding database. Systems configured according to this disclosure (1) use a flood list only for ARP packets received from the controller 116; and (2) unicast ARP packets to the controller before communicating the packets to other VTEPs.
US10320835B1
In one example, a mobile device includes a network interface configured to receive data for an application including a set of application permissions describing elements of the mobile device to which the application will have access upon installation of the application, and a processing unit configured to determine a type for the application and, based on an analysis of the set of application permissions and the type for the application, determine whether the application includes malware.
US10320834B1
Methods and apparatus for optimizing computer detection of malware using pattern recognition by refreshing random classification forests are described. In one embodiment, the method may include building a random forest with two or more binary decision trees based at least in part on a first set of categorized data, sending the random forest to a client device with a first random forest control value, identifying a second set of categorized data different from the first set of categorized data, calculating a second random forest control value based on the second set of categorized data and sending the second random forest control value to the client device.
US10320825B2
A device in a network receives fingerprints of two or more network anomalies detected in the network by different anomaly detectors. Each fingerprint comprises a hash of tags that describe a detected anomaly. The device associates the fingerprints with network records captured within a timeframe in which the two or more network anomalies were detected. The device compares the fingerprints associated with the network records to determine that the two or more detected anomalies are part of a singular anomaly event. The device generates a notification regarding the singular anomaly event. The notification includes those of the fingerprints that are associated with the singular anomaly event.
US10320817B2
A system for detecting an attack by a virtual or physical machine on one or more auto-generated websites is provided. The system includes a processor, a memory, and an application. The application is stored in the memory and includes instructions, which are executable by the processor. The instructions are configured to: access an index of a search engine server computer and determine uniform resource locators (URLs) of auto-generated websites, where the auto-generated websites include the one or more auto-generated websites; and access Internet protocol (IP) address-URL entries stored in a domain name system server computer. The instructions are also configured to: determine a first feature based on the URLs of the auto-generated websites and the IP address-URL entries; collect header data of packets transmitted to or received from the virtual or physical machine; determine a second feature based on the first feature and the header data; based on the second feature, generate a value indicative of whether the first virtual or physical machine has attacked the one or more auto-generated websites; and perform a countermeasure based on the value.
US10320814B2
A system for detecting an advanced persistent threat (APT) attack on a private computer network includes hosts computers that receive network traffic and process the network traffic to identify an access event that indicates access to a critical asset of an organization that owns or maintains the private computer network. The critical asset may be a computer that stores confidential data of the organization. Access events may be stored in an event log as event data. Access events indicated in the event log may be correlated using a set of alert rules to identify an APT attack.
US10320809B1
Methods and systems for providing web content from a decoupled rendering engine to a visual display of an electronic device of a user are provided. A request for web browser content is received at a browser rendering engine server from a local web browser of an electronic device of a user. The browser rendering engine server is physically separate from the electronic device of the user. The requested web content is retrieved. Additionally, the requested web content is provided to a rendering engine that is isolated within a rendering engine container stored on the browser rendering engine server. The web content is rendered at rendering engine, thereby generating web content output from the rendering engine. Further, the web content output is provided to a viewing application on the electronic device of the user.
US10320802B1
Methods, systems, apparatus, and non-transitory computer readable media are described for identifying users who are likely to have unauthorized access to secure data files in an organizational network. Various aspects may include presenting the identified users on a display for a system administrator and/or security analyst to resolve. For example, the display may include a graph data structure with users represented as nodes and connections between users represented as edges. Each connection may be a pair of users belonging to the same security group. Nodes of the graph data structure may be clustered to indicate that each of the users in the cluster belong to the same security group. Moreover, the users who are connected to multiple clusters may be identified as a potential risk of having unauthorized access to secure data files. The authorized access may then be remedied or taken away.
US10320795B2
Metadata associated with IoT devices is stored. The metadata may include categories associated with the IoT devices. At least a first category may be hierarchical such that the first category includes at least two hierarchical levels, with each hierarchical level including at least two categories, and such that each category in a hierarchical level that is below another hierarchical level is a subset of one of the categories in the hierarchical levels above that hierarchical level. User information associated with users is stored. A request associated with one of the users and further associated with access to at least one of the IoT devices is received. Responsive to the request, the access is selectively granted to the at least one of the IoT devices based upon the stored user information and the stored metadata.
US10320788B2
A method for transferring authorization information, a relay device, and a server are provided. The method includes: receiving, by a DHCPv6 relay device, authorization information delivered by an AAA server; and inserting an option into a DHCPv6 Relay-Forward message, encapsulating the authorization information in the option, and sending the option to a DHCPv6 server. By using the technical solutions of the present application, a DHCPv6 relay device sends authorization information delivered by an AAA server to a DHCPv6 server, so that the DHCPv6 server can provide a correct configuration for a DHCPv6 client according to the authorization information delivered by the AAA server.
US10320787B2
A system and method for facilitating identification of an attacking computer in a network is provided. A user attempting to login to a network application may be presented with a screen prior to the login which lists preconditions of gaining access to the application. If a user concurs with the preconditions, a security module is downloaded to the user's computer and executed which gathers various configuration settings and transmits the gathered information to a predetermined destination. The security module may also attempt to place a call to a predetermined destination over a modem in the computer to cause registration of caller-ID data when answered at the predetermined destination. Once the security check is completed, login may proceed with the network application. Any data gathered by the security module may be stored for later recall and use to identify the computer in the event of an attack.
US10320779B2
Systems and methods for electronically leashing a user to a mobile device. A user is authenticated on the mobile device and initial sensor data (e.g., radio signal readings, accelerometer readings, image/video, audio) is collected. Based on a timer or other triggering event, additional sensor data is captured and evaluated. Based on the evaluation of the sensor data, a value representing a likelihood of whether the device remains in possession of the user is determined. Upon determining that this value is less than a threshold, the user is required to reauthenticate on the mobile device to further engage with the device or particular features on the device.
US10320774B2
At a mobile device, a password is used to create a proof of knowledge (POK). The POK is stored in a controller accessible via a communication network. The POK ensures that the controller can detect an incorrect password from the mobile device, and that the mobile device cannot be subject to a brute force attack to determine the DC stored in the mobile device. After a predetermined number of unsuccessful attempts to enter the password, the controller blocks further attempts, thereby restoring protection against a brute force attack that was lost going from a standalone smart card to mobile-device-based derived credentials. A portion of Derived Credentials, needed to authenticate the user of a mobile device, is stored in the controller, further increasing the difficulty of unauthorized use.
US10320773B2
A customer can demonstrate control over an element, such as a domain, by receiving a certificate from a certificate authority. After receiving a request for a certificate for a certain domain name, the certificate authority uses a public key cryptography protocol to generate a request for information regarding the domain name. The request for information is submitted to a domain service which hosts that domain name, and the domain service will provide a response to the certificate authority which includes a public key and data for the domain name, with the data encrypted under an associated private key for the domain name. The certificate authority will issue a certificate specifying the domain name and utilizing the received public key, and the certificate is unable to be validated without access to the associated private key.
US10320766B2
A system and machine-implemented method of wireless network access are provided. First network credentials for a first wireless network hosted by a wireless-enabled device are received from a server. A first network connection with the wireless-enabled device in the first wireless network is established based on the first network credentials. Second network credentials for a second wireless network are provided to the wireless-enabled device via the first network connection. A second network connection with the wireless-enabled device in the second wireless network is established based on the second network credentials.
US10320753B1
A machine has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to allow a user to designate a selected persona from a pool of potential personas, where each potential persona is associated with the user and has a distinct set of computer network attributes. A virtual private network egress point for the selected persona is designated, where the virtual private network egress point masks computer network attributes of the selected persona. Contact with the virtual private network egress point is coordinated to initiate a network communication for the selected persona.
US10320752B2
This disclosure relates to characterising data sets that are distributed as multiple data subsets over multiple computers such as by determining a gradient of an objective function. A computer determines a partial gradient of the objective function over a data subset stored on the computer and determines random data. The computer then determines an altered gradient by modifying the partial gradient based on the random data and encrypts the altered gradient such that one or more operations on the altered gradient can be performed based on the encrypted gradient and sends the encrypted gradient. Since the partial gradient is altered based on random data and encrypted it is difficult for another computer to calculate the data that is stored on the first computer. This is an advantage as it allows to preserve the privacy of the data stored on the first computer while still allowing to characterise the data set.
US10320750B1
Customers of a computing resource service provider may operate one or more computing resources, provided by the computing resource service provider, within a virtual network. The customers may request network scans of the computing resources with the virtual network. Scanning packets may be generated and encapsulated to ensure delivery to an appropriate destination within the virtual network. The information in the scanning packet may appear to be generated by a source within the virtual network.
US10320721B2
Methods, systems and computer program products for determining and providing an availability status of an individual in a messaging application are provided. Aspects include obtaining historical usage data for the individual for the messaging application, obtaining location data, activity data and calendar data for the individual, and calculating a current availability status for the individual based on the historical usage data, the location data, the activity data and the calendar data. Aspects also include calculating a predicted future availability status for the individual based on the historical usage data, the location data, the activity data and the calendar data and providing the current availability status and the predicted future availability status to other users of the messaging application.
US10320696B2
Systems and methods of providing fine grained control over MSS values of transport layer connections. A device intermediary to a plurality of clients and a plurality of servers can identify a first MSS value based on a MTU value of a VLAN interface responsive to a request to establish a transport layer connection. Device determines that a MSS value of the VLAN is less than the first MSS value. Device updates, responsive to the determination, the first MSS value to a second MSS value corresponding to the MSS value of the VLAN. Device determines that an MSS value specified by a profile configured for a virtual server of the device is less than the second MSS value. Device updates the second MSS value to the MSS value of the profile responsive to determining that the MSS value specified by the profile is less than the second MSS value.
US10320694B2
An originating User Services Platform (USP) endpoint segments a payload representing a USP message into smaller segments (also referred to as “fragments” or “chunks”) for transmission of the payload through intermediate proxies having different message size constraints. Upon receipt, a receiving USP endpoint reassembles the smaller segments to recover the payload representing the USP message.
US10320686B2
One embodiment includes a packet switching device load balancing eligible packets in response to a policing drop decision. The packet switching device sends packets of a particular packet flow out of the packet switching device over a first path in the network towards a destination node; and in response to a policer discipline determining to drop a particular packet of the particular packet flow, switching from said sending packets over the first path to sending packets of the particular packet flow out of the packet switching device over a second path in the network towards the destination node (possibly by switching output queues associated with the two different paths), with the second path being different than the first path, and with the particular packet not being dropped but being sent out of the packet switching device towards the destination node.
US10320681B2
Example methods are provided for a source virtual tunnel endpoint (VTEP) to perform congestion-aware load balancing in a data center network. The method may comprise the source VTEP learning congestion state information associated with multiple paths provided by respective multiple intermediate switches connecting the source VTEP with a destination VTEP. The method may also comprise the source VTEP receiving second packets that are sent by a source endpoint and destined for a destination endpoint; and selecting a particular path from multiple paths based on the congestion state information. The method may further comprise the source VTEP generating encapsulated second packets by encapsulating each of the second packets with header information that includes a set of tuples associated with the particular path; and sending the encapsulated second packets to the destination endpoint.
US10320680B1
Network devices, such as load balancers may be configured to route requests to hosts that are responding in a shorter period of time than other hosts. Sometimes hosts respond in shorter periods of time due to errors (they short-circuit). Such behavior may cause a spike in failed requests and increase the impact of a host malfunction. Disclosed is an enhanced load balancing algorithm that reduces request loads to hosts that are responding to request more quickly than expected or historically observed. A load balancer tracks the hosts' performance. Upon detecting response times shorter than expected from a host, the load balancer will reduce the load on the host. The request routing will go back to normal distribution after the host behaving according to its known performance profile.
US10320678B2
An IDLE insertion technique maps MPCP time onto an EPoC PHY. The techniques address the variability of bandwidth due to bit loading over time. The techniques allow MPCP time to follow wall time at the MAC layer while tracking bytes at the PMD layer. The techniques also facilitate use of the EPON MAC with few changes in an EPoC environment. The bandwidth allocation messages may follow the same format as in EPON, and the techniques may implement IDLE insertion that accounts for EPoC PHY FEC overhead and datarate differences compared to the MAC.
US10320677B2
Systems and methods for flow control and congestion management of messages among acceleration components (ACs) configurable to accelerate a service are provided. An example system comprises a software plane including host components configured to execute instructions corresponding to a service and an acceleration plane including ACs configurable to accelerate the service. In a first mode a sending AC is configured to, in response to receiving a first indication from a receiving AC, send subsequent packets corresponding to a first message associated with the service using a larger inter-packet gap than an inter-packet gap used for previous packets corresponding to the first message associated with the service, and in the second mode the sending AC is configured to, in response to receiving a second indication from the receiving AC, delay a transmission of a next packet corresponding to the first message associated with the service.
US10320676B2
Modern day user applications leverages new communication technologies such as WebRTC, WebEx, and Jabber allow devices to connect and exchange media content including audio streams, video streams, and data stream/channels. The present disclosure describes mechanisms for a Port Control Protocol (PCP) server to provide feedback to PCP clients to enforce certain policies on the transport of such media content for a network. A policy may include a traffic handling policy for enforcing differentiated quality of service characteristics for different types of media streams. Another policy may include a security policy ensuring a data files being transmitted over a data channel from one endpoint travels to a security application via a relay element before the packets reaches another endpoint. The mechanisms are transparent to the endpoints, and advantageously preserve the user experience for these user applications.
US10320673B2
The present invention discloses a flow table generating method and apparatus. The method includes: obtaining, by an SDN controller, a user data packet processing manner of a VAS server that is sent by a VAS server information collector; generating a flow table according to service chain information of a user data packet, the user data packet processing manner of the VAS server, and a 5-tuple of the user data packet; and sending the flow table to an SDN switch, so that the SDN switch can send the user data packet to a corresponding VAS server according to the flow table, thereby implementing access of the user data packet to a related VAS server in a case in which a VAS server modifies a 5-tuple of a user data packet.
US10320670B2
A router may include a central processing unit-based line card storing a forwarding table that includes a first set of entries, a network processing unit-based line card storing a partial forwarding table that includes a second set of entries comprising a subset of the first set of entries, where the second set of entries comprises entries that are most utilized by a plurality of line cards of the router, and a route controller for updating the second set of entries to comprise the entries that are the most utilized. The network processing unit-based line card may forward a packet when an entry in the partial forwarding table matches the packet and may forward the packet to the central processing unit-based line card to forward the packet when there is no entry in the partial forwarding table of the network processing-unit based line card that matches the packet.
US10320668B2
Systems and methods for supporting unique multicast forwarding across multiple connected subnets in a high performance computing environment. In accordance with an embodiment, by enforcing that incoming (i.e., incoming on a router port of a subnet) multicast packets have SGIDs (source global identifiers) that correspond to a restricted set of source subnet numbers when entering the ingress router ports to a local subnet, it is possible to ensure that multicast packets sent from one subnet are never returned to the same subnet through a different set of connected router ports (i.e., avoid looping multicast packets).
US10320665B2
Some embodiments provide a method for configuring a logical router to exchange routing data with a neighboring router through a dynamic routing protocol. The logical router is implemented as multiple routing components. The method receives identification data for the neighboring router with which to peer the logical router. Based on the identification data, the method identifies a subset of the routing components to peer with the neighboring router. The method generates configuration data for each routing component in the identified subset. Each identified routing component uses the configuration data to exchange routing data with the neighboring router through the dynamic routing protocol.
US10320661B2
A communication device (10) includes a communication IF (11) transmits and receives, in a layer 2, a packet having a structure that does not include a MAC address; a TCP/IP processing unit (12) transmits and receives a packet in a TCP/IP layer; and a switch (13) performs processing on the packet received by the communication IF (11) and the TCP/IP processing unit (12). When the switch (13) performs processing for transmitting, from the TCP/IP processing unit (12), the packet received by the communication IF (11), a pseudo MAC header is added to the packet and the packet is output to the TCP/IP processing unit (12). When the switch (13) performs processing for transmitting, from the communication IF (11), the packet received by the TCP/IP processing unit (12), the pseudo MAC header is deleted from the packet and the packet is output to the communication IF (11).
US10320656B2
A loop prevention system includes a first networking node that includes a first direct link that connects the first networking node to a loop configuration that includes plurality of networking node devices, and a second direct link that connects the first networking node to the loop configuration. The first networking node receives, through the first direct link, first network traffic that entered the loop configuration at a second networking node in the loop configuration. The first networking node then blocks the first network traffic through the second direct link based on a first forwarding rule for network traffic that enters the loop configuration at the second networking node and that is received by the first networking node device. The first networking node also receives, through the second direct link, second network traffic that entered the loop configuration at a third networking node in the loop configuration.
US10320655B1
The present invention relates to communications methods, apparatus and systems for determining and using Software Defined Networking (SDN) communications link and path status information. An exemplary embodiment of a method of operating a Session Border Controller (SBC) in a software defined network (SDN) includes: determining application level metrics at a SBC for a data communications flow and transmitting the application level metrics to a SDN controller. An exemplary embodiment of a method of operating a software defined networking (SDN) controller in a software defined network includes the steps of receiving, at a receiver of the SDN controller via the software defined network, application level metrics corresponding to a data communications session flow; and determining, by the SDN controller, the status of a communications path between two Internet Protocol addresses based on the received application level metrics. Exemplary apparatus embodiments include an SDN controller and SBC controller implementing the exemplary methods.
US10320652B2
In one embodiment, a method comprises promiscuously detecting, by a network device in a wireless data network having a tree-based topology for reaching a root device, a wireless data packet transmitted by a source network device and specifying a destination device in the wireless data network; determining, by the network device, that the destination device is within a first sub-topology provided by the network device to reach the root device, wherein the source network device is within a second distinct sub-topology provided by a parent device of the source network device to reach the root device; and causing installation of a bypass path, bypassing the root device, based on the network device generating and transmitting an instruction to the parent device to install a route entry causing a data packet destined for the destination device to be routed by the parent device directly to the network device.
US10320650B2
A network testing system includes a test station and a communication device running an application. A VNC client and a VNC server are provided on the communication device to control the application for network testing purposes. In operation, the test station communicates with the remote VNC client, providing information and context data for the network test. More than one communication device may be used in the test.
US10320649B2
A method and corresponding system for implementing Virtual Network Function (VNF) performance monitoring is provided. The method includes that: an Element Management (EM) receives a threshold policy of a VNF performance monitoring threshold sent by a Network Management (NM) or an Operation Support System (OSS); the EM acquires related information about virtual resources after the VNF is scaled up/down; and the EM sets a new performance monitoring threshold for the VNF according to the threshold policy and the related information about virtual resources after the VNF is scaled up/down, and the performance monitoring threshold includes at least one of a scale up/down threshold and a performance warning threshold.
US10320647B2
Information received from disparate individual monitors that are concurrently measuring a predetermined property of a predetermined resource in a network are compared in a reliability computation engine to compute a metric of the degree of similarity between their measurements, and thus to determine a measure of the reliability of one or more of the individual monitors. This information can be used by a provisioning engine to select or reject individual resources for use in meeting service requirements on the basis of the reliability of the reports of their performance, as well as the reported performance itself. Monitors identified as unreliable can also be reported to a fault diagnosis function.
US10320631B2
A method, system and computer program product for visualizing analysis results of contents. Contents collected from various kinds of communication tools are read into memory. The contents are analyzed to obtain analysis results, where the analysis results include information on user groups, information on topics and degrees of involvement of users with the topic. Furthermore, user objects assigned according to the degree of involvement are dynamically displayed for a designated period of time and for each topic using the analysis results, where the displaying of each of the user objects is modified according to the degree of involvement and the information on a user group. A communication volume object which represents a communication volume between users may be further displayed between the user objects associated with these users and displayed so as to be different depending on the communication volume.
US10320629B2
A route viewing system includes a computing system that receives information associated with one or more routes through a network, and identifies the routes that are associated with at least one illicit user computer used by an illicit user. The computing system then obtains a source location of a source address of the routes and a destination location of a destination address of the routes, and displays the routes on a geographical display at the source location of the source address and the destination location of the destination address of each of the routes.
US10320600B2
Provided is a method for device-to-device (D2D) signal transmission performed by a terminal in a wireless communication system, and a terminal device using the method. The method is characterized by: receiving measurement carrier (MEA_CARRIER) indication information which indicates a single downlink carrier to be used in downlink measurement and synchronization for D2D operation; and using, for the downlink measurement and synchronization for D2D operation, the single downlink carrier indicated by the measurement carrier (MEA_CARRIER) indication information.
US10320595B2
A reduced COordinate Rotation DIgital Computer (CORDIC) cell in a parallel CORDIC has an xy-path from x and y inputs to x and y outputs, and a z-path from a z-input to a z-output. Bit-shifts in the xy-path are hardwired. The z-path has a shortened adder/subtractor with a built-in or hardwired fixed parameter. Input bits from the z-input are split into most significant and least significant bits. The number of most significant bits equals the shortened adder/subtractor width. The most significant bits are input to the non-inverting inputs of the adder/subtractor for calculating the most significant z-output bits. The least significant bits are connected directly (or via buffers) from the z-input to the z-output.
US10320594B2
A method of determining a direction of rotation of a shaft is disclosed, as well as an integrated circuit chip that uses the disclosed method. The method includes receiving a first binary signal and a second binary signal from a transducer attached to the shaft, with the first and second binary signals being in quadrature. A present quadrant identification number, QIDPRESENT, is determined as a two-digit binary number by left-shifting a value of the first signal and adding a value of the second signal. After a sampling interval has elapsed, the method sets a past quadrant identification number, QIDPAST, to the value of said QIDPRESENT, determines a new value of QIDPRESENT and calculates a value of a transition code using an equation that operates on QIDPRESENT and QIDPAST. The method uses the transition code to determine a direction of rotation of the shaft.
US10320590B2
Disclosed are a method and an apparatus for generating an STF signal usable in a wireless LAN system. The STF signal is included in a field used to improve AGC estimation of a MIMO transmission. A portion of the STF signal is used to transmit an uplink, and can be used for uplink MU PPDUs transmitted from a plurality of STAs. The STF that is suggested, for example, is used for a 40 MHz band or an 80 MHz band and can be generated based on a sequence in which a predetermined M sequence is repeated. The predetermined M sequence can be a binary sequence of which the length is 15 bits.
US10320584B2
The application relates to a data transmission system for a data exchange between a field bus system that includes at least one field device and device access software installed on a host. The data transmission system includes a coupler device connected to the field bus system and a generic communication driver integrated in the device access software. The data transmission system further includes a central data transmission path between the generic communication driver and the coupler device. The generic communication driver is configured to exchange data with device drivers integrated in the device access software and to transmit data received from the device drivers to the coupler device, and to forward data received from the coupler device to the respective device driver. The coupler device is configured to convert data traffic from a first format to a second format and from the second format to the first format.
US10320577B2
In one example, a method for inhibiting input at a remotely-booted computer. A wake-on-LAN signal is received at the computer from a network while the computer is in a low-power state. A boot function of the computer sets an indicator indicative of a wake-on-LAN condition, the indicator accessible by an operating system of the computer. The operating system is loaded, including a filter driver for an input device of the computer. The filter driver is to intercept input from the device to a function driver for the device. When the indicator is set, input received from the input device is disregarded.
US10320575B2
The invention relates to a message exchange controller structure (1) comprising means (3) forming a message exchange controller, associated with a member (4) forming a storage/exchange buffer, a member (5) forming interfaces for multiple connections to several message production/consumption units, and a member (6) forming interfaces for connecting to several external buses; which is characterized in that the means exchange controller-forming means (3) are able to recover redundant messages from external buses, store those messages in the storage/exchange buffer-forming member (4), recover those messages from the storage/exchange buffer-forming member (4), and process those messages so as to generate a resultant message (MF), to send it to at least one consumption unit.
US10320574B2
Techniques facilitating using a blockchain system that integrates the trustworthiness of the blockchain concept with open scientific research by generating a blockchain of the experiments formed, data collected, analyses performed, and results achieved are provided herein. In an example, the blockchain system can form a blockchain representing a research project, wherein the blockchain comprises a first block of research data and a second block of analysis data representing a log of an analysis performed on the research data. Summary blocks and correction blocks can also be added to the blockchain representing the post analysis of the research results. One or more of the subsequent blocks can be linked to the preceding blocks using information in block headers that can also serve to determine whether modifications to the blocks have been performed.
US10320565B2
Systems, methods, and software can be used to generate elliptic curve points. In some aspect, the method includes: selecting a field size of 8^91+5; selecting a curve equation that is compatible to the field size; using, by a hardware processor, the selected field size to generate an elliptic curve point; and using, by the hardware processor, the elliptic curve point in an Elliptic Curve Cryptography (ECC) operation.
US10320555B2
A test method can include: acquiring a plurality of value sets including measurements or signals corresponding with activity of a circuit when executing a set of cryptographic operations on secret data, for each value set, selecting at least two subsets of values, computing combined values and counting occurrence numbers of values transformed by a first surjective function applied to the combined values, for each operation and each possible value of a part of the secret data, computing a partial operation result, computing cumulative occurrence number sets by adding the occurrence number sets corresponding to the operations of the operation set, which when applied to a same value of the possible values of the part of the secret data, provide a partial operation result having a same transformed value by a second surjective function, and determine the part of the secret data from the cumulative occurrence number sets.
US10320532B2
Provided are a method whereby a terminal transmits an acknowledgement/not-acknowledgement (ACK/NACK) with a primary cell and a secondary cell aggregated, and a device for supporting the method. The method comprises: receiving data by a downlink subframe of a secondary cell; and transmitting an ACK/NACK for the data by an uplink subframe of a primary cell, wherein: the time interval between the downlink subframe and the uplink subframe is determined by a first hybrid automatic repeat request (HARQ) timing or a second HARQ timing; the first HARQ timing is an HARQ timing which is applied when the primary cell is used alone; and the second HARQ timing is an HARQ timing which is additional to the first HARQ timing.
US10320527B2
A transmitting device (12) and a receiving device (10) in a wireless communications network (1). The transmitting device (12) determines (701) additional information to transmit to the receiving device (10). The transmitting device (12) determined (702) an order of different circular shifts of repeated blocks of data as a set of transmission parameters indicating the additional information, each circular shift shifting bits differently. The transmitting device (12) then transmits (703) information to the receiving device (10), which receives the information, using the determined set of transmission parameters, thereby indicating the additional information to the receiving device (10).
US10320524B2
A Transmitting Node (TN) 102 and a method therein for providing enhanced channel coding of a packet transmitted in a communications network 100. The TN applies, to payload data, an outer channel encoder resulting in a plurality of outer code bits. Further the TN applies an inner channel encoder to the plurality of outer code bits. Furthermore, the TN divides resulting code bits of the inner channel encoder into a first group and one or more second groups. Yet further, the TN generates a first set of OFDM symbols carrying at least a part of the first group, and second sets of OFDM symbols carrying at least a part of the one or more second groups. The TN transmits a packet comprising the first set of OFDM symbols followed by the second sets of OFDM symbols, whereby an enhanced channel coding of the transmitted packet is provided.
US10320517B2
A communication system is provided comprising a transmitter coupled to a switch, which is further coupled to at least two antennas for switching the transmit signal to one of the antennas, with no feedback. The communication system further comprises at least one receiver for receiving the transmitted signal.The communication system in the present invention is able to help mitigate the effects of multipath. Previous attempts to mitigate the effects of multipath suffer from various problems: increased complexity needed to measure channel parameters and a feedback loop to switch the transmit antenna based on the parameters.The system is particularly useful when deployed in a MAS system or a jamming system.
US10320514B2
A method of handling upstream data transmissions in a passive optical network includes determining signal power levels of a plurality of optical network units (ONUs); and scheduling transmissions of upstream data bursts of the plurality of ONUs by, assigning each of the upstream data bursts to one of two or more data burst groups based on the determined signal power levels, and selecting time intervals during which the upstream data bursts are transmitted in accordance with the two or more data burst groups such that the two or more data burst groups are scheduled to be transmitted sequentially.
US10320510B2
A method and node are disclosed. In the method, circuitry of a first node generates a link state advertising message including bandwidth information indicative of unreserved number of optical channel data unit containers for a plurality of different types of signals supported by an interface of the first node. The link state advertising message is transmitted from the first node to a plurality of second nodes within a mesh network.
US10320509B2
Techniques for generating a fail safe clock signal improves reliability of one or more output clock signals generated based on one or more input clock signals and an internally generated reference clock signal. By continuously monitoring the frequencies of the one or more input clock signals and reducing or eliminating effects of any static frequency offset between multiple input clock signals, the fail safe clock generator can detect very small relative frequency changes between the inputs or within a particular input. By comparing the input clock frequencies against a reference clock signal frequency over time of a clock signal generated by an internal oscillator, the fail safe clock generator may further detect which one of multiple input clocks has frequency deviation. The fail safe clock generator uses an internal oscillator generating a reference clock signal having a short-term stable frequency.
US10320506B2
A method for indicating one-way latency in a data network, with continuous clock synchronization, between first and second node having clocks that are not synchronized with each other includes a continuous synchronization session and a measurement session. The method repetitively sends predetermined synchronization messages from the first node to the second node and from the second node to the first node, calculates a round trip time for each message at the first node, updates a synchronization point if the calculated round trip time is smaller than a previously calculated round trip time, stores the updated synchronization points of a synchronization window, and calculates a virtual clock from the updated synchronization points of the synchronization window. The measurement session collects multiple measurements of one-way latency between the first and second nodes using the virtual clock, and generates a latency profile by interpolating the multiple measurements.
US10320497B2
The present disclosure relates to a radio receiver, a radio transmitter, and methods for evaluating receive and transmit antenna patterns of directive payload antennas. The method for evaluating receive antenna patterns of a directive payload antenna comprises the step of steering a probing signal receive pattern of a steerable receive pattern antenna according to a pre-determined sequence of probing signal receive patterns, and receiving a probing signal via the steerable receive pattern antenna, as well as determining a probing signal quality value from the received probing signal as a function of the pre-determined sequence of probing signal receive patterns.
US10320494B2
An integrated circuit (IC) is provided. The IC includes an RF transmitter and an RF receiver. The RF transmitter is configured to generate an RF signal in response to an analog test signal from a test signal generator of a module circuitry that is external to the IC. The RF receiver is configured to generate an outgoing signal according to an input RF signal, and to report the outgoing signal to the module circuitry. The module circuitry performs a test analysis on the RF signal generated by the RF transmitter or on the outgoing signal generated by the RF receiver to determine a test result. The test result is reported to a test equipment having no RF instruments.
US10320489B2
A channel estimation technique suitable for implementation at a digital communication receiver such as an optical signal receiver apparatus includes receiving, over a communication channel, a transmission comprising a sequence of modulated symbols, estimating, at multiple frequencies, estimated values of a channel transfer function of the communication channel and selectively revising the estimated values of channel transfer function by reducing glitches in the estimated values of the channel transfer function.
US10320487B2
An optical link power management scheme takes the best advantage of a dynamic connection environment, where ports may be connected and disconnected at any time, and where data flows may start and stop as needed by the applications using the high speed data links. Power consumption is optimized, eye safety standards are met, and robust connection detection is preserved.
US10320486B1
An encoder for generating an optical data code from a symbol performs a symbol mapping and an encoding, wherein the symbol mapping performs providing a first constellation format having first and second amplitude rings with circular grids corresponding to phase angles, providing a second constellation format having the first and second amplitude rings with the circular grids corresponding to the phase angles, applying a first part of the symbol to one of the first and second constellation formats to represent the first part of the symbol by one of the first and second amplitude rings with one of the circular grids, and applying a second part of the symbol to another one of the first and second constellation formats to represent the second part of the symbol by one of the first and second amplitude rings with one of the circular grids. The first and the second constellation can be mapped to subcarrier modulation in three different ways.
US10320485B2
Provided are an optical relay system and a method for setting identification information of a remote device in an optical relay system. In particular, provided are an optical relay system and a method for setting identification information of a remote device in an optical relay system in which a donor device generates unique identification information of a remote device based on temporary identification information and characteristic information received from the remote device to automatically set identification information of the remote device, and as a result, the optical relay system can be normally implemented rapidly in initial installation of the optical relay system or a change of an optical relay system environment and convenience of a manager and reliability of a mobile communication service can be improved.
US10320476B2
A method is disclosed for use by a network element coupled with an optical transport network. The method comprises calculating an optical path from a first packet-terminated optical interface of the network element to a second packet-terminated optical interface of a destination network element coupled with the optical transport network, and signaling the optical transport network to create the optical path. The method further comprises creating an Ethernet interface corresponding to the first packet-terminated optical interface, and adding the Ethernet interface to an Ethernet bundle interface. The method further comprises communicating across the optical path using addressing of the Ethernet bundle interface.
US10320474B2
A device includes an interface and Time Division Multiple Access (TDMA) Medium Access Control (MAC) circuitry coupled to the interface. The TDMA MAC circuitry detects a beacon in a frame having a defined frame duration and determines a frame compensation value based on a start time of the frame, a reference start time of the frame, and a number of elapsed frames. A current frame duration value is determined based on the frame compensation value and the defined frame duration.
US10320469B2
A communication system is disclosed. In an embodiment, the communication system includes a user node for receiving data from a remote application program, the data including message data for communication to a central application program operatively associated with the remote application program; plurality of geographically distributed gateway nodes; one or more access nodes for receiving the message data from the user node via a first communications interface, and communicating the message data via a second communications interface to one or more of the plurality of geographically distributed gateway nodes; and a hub for communicating with the one or more of the plurality of geographically distributed gateway nodes to receive the message data for communication to the central application.
US10320468B2
In one example, a repeater system includes a master unit on a movable object configured to couple to antennas for receiving a downlink RF signal from at least one base station external to the movable object and for transmitting an uplink RF signal towards the at least one base station; and a plurality of remote units each configured to couple to the master unit, each positioned on the movable object and associated with different coverage areas, the remote units each configured to couple to a respective antenna system for transmitting the downlink RF signal into respective coverage areas and for receiving the uplink RF signal from the coverage areas, a control unit, wherein, for at least a subgroup of the remote units, a gain for each remote unit is dynamically adjusted in a time-offset fashion by the control unit to trigger handovers between overlapping base-station cells in a time-offset manner.
US10320459B2
In a method for reducing interference in a first wireless communication network and a second wireless communication network, a first access point (AP) device of the first wireless communication network coordinates with a second AP device of the second wireless communication network with respect to utilizing transmit beamforming at the first AP device and transmit beamforming at the second AP device for the purpose of reducing interference in the first wireless communication network and the second wireless communication network. Based on coordinating with the second AP device, the first AP device uses a beamforming matrix to transmit, via a multiple input, multiple output (MIMO) communication channel, to one or more first stations in the first wireless communication network for mitigating interference between the first wireless communication network and the second wireless communication network.
US10320456B2
A method for generating a codebook includes applying a unitary rotation to a baseline multidimensional constellation to produce a multidimensional mother constellation, wherein the unitary rotation is selected to optimize a distance function of the multidimensional mother constellation, and applying a set of operations to the multidimensional mother constellation to produce a set of constellation points. The method also includes storing the set of constellation points as the codebook of the plurality of codebooks.
US10320453B2
A method of transmission over multiple wireless channels in a multiple antenna system includes storing channel modulation matrices at a transmitter; receiving quantized channel state information at the transmitter from plural receivers; selecting a transmission modulation matrix using the quantized channel state information from the stored channel modulation matrices; and transmitting over the multiple channels to the plural receivers using the selected transmission modulation matrix. In another embodiment, the method includes storing, at one or more receivers, indexes of modulation matrices generated by a capacity enhancing algorithm; upon a selected one of the one or more receivers receiving a transmission from the transmitter, the selected receiver selecting a modulation matrix from the stored modulation matrices that optimizes transmission between the transmitter and the selected receiver, the selected receiver sending an index representing the selected modulation matrix; and receiving the index at the transmitter from the selected receiver.
US10320430B2
Described is an apparatus which comprises: a driver comprising a push-pull transmitter; a first circuitry to sense variation in a power supply; and a second circuitry coupled to the first circuitry and to the driver, the second circuitry to generate a code according to an output of the first circuitry, wherein the code is provided to the driver to adjust a performance parameter of the driver.
US10320422B2
The present invention provides a coding method and a coding device. The coding method includes: coding information bits a to be coded via cyclic redundancy check CRC, then inputting the bits coded via the CRC into an interleaver determined by a construction parameter of a Polar code, where the interleaver is configured to interleave the bits coded via the CRC and output interleaved bits; and coding the output interleaved bits via the Polar code to obtain a coded Polar code. The above method is used to solve a problem in the prior art that minimum code distance of a Polar code is not large enough when the Polar code is relatively short or is of a medium length.
US10320417B2
A method of decoding a received message includes: determining a weighting vector corresponding to at least one bit of the received message according to a syndrome and a parity check matrix; determining a bit state of the bit according to a bit value of the bit; changing the bit state according to the weighting vector and a flipping threshold, wherein a change range of the bit state is variable; and flipping the bit according to the bit state.
US10320409B2
A sampling clock generating circuit and an analog to digital converter includes a variable resistance circuit, and a NOT-gate type circuit, where an input end of the NOT-gate type circuit receives a pulse signal whose period is T; a power supply terminal of the NOT-gate type circuit is connected to a power supply; a ground terminal of the NOT-gate type circuit is connected to one end of the variable resistance circuit; and the other end of the variable resistance circuit is grounded; the NOT-gate type circuit is configured to: when the pulse signal is a high level, output a low level; and when the pulse signal is a low level, output a high level.
US10320404B2
Described is an oscillating apparatus which comprises: an interconnect with spin-coupling material (e.g., Spin Hall Effect (SHE) material); and a magnetic stack having two magnetic layers such that one of the magnetic layers is coupled to the interconnect, wherein each of the two magnetic layers have respective magnetization directions to cause the magnetic stack to oscillate.
US10320401B2
An example digital-to-time converter (DTC) includes: a delay chain circuit having a plurality of delay cells coupled in sequence, the delay chain circuit including a first input to receive a first clock signal and a second input to receive a second clock signal; and a DEM controller coupled to the delay chain circuit to provide a plurality of control signals to the plurality of delay cells, respectively.
US10320396B2
A package includes a base member and a first projecting portion that projects from one surface of the base member. The first projecting portion contacts a first substrate on which an electronic component is mounted, and has an insulating property.
US10320393B2
Methods and systems for timing analysis and closure during logic synthesis of synchronous digital circuitry are provided, which may be used to prevent timing conflicts in logic designs that may have data transfers between regions with substantial clock skew. In programmable logic devices having hardened circuitry and programmable fabric, data transfers between memory elements in hardened circuitry and programmable fabric may be subject to substantial clock skews and unknown latencies. Embodiments may employ pre-calculated latencies that may be stored in a file and/or a database, and dynamically retrieved during timing synthesis to determine multicycle constraints to mitigate latencies. Embodiments may employ destination multicycle constraints, which use as reference the clock waveforms delayed due to latency.
US10320391B2
A method includes: receiving error signals from a signal wrapper of a programmable fabric, wherein the programmable fabric and the signal wrapper are integrated in a programmable logic device (PLD); looking up one or more lookup tables storing rows of pre-calculated data and obtaining a matching pre-calculated data corresponding to the error signals; and generating a compensated output signal using the matching pre-calculated data to drive a switch of the power regulator. The pre-populated data stored in the one or more lookup tables are programmably changed by programming a plurality of parameters of the programmable fabric and loading the pre-populated data to the one or more lookup tables via the signal wrapper.
US10320385B2
Disclosed is a variable coding method for realizing chip reuse, comprising the following steps: using at least two identical integrated circuit chips, wherein each integrated circuit chip executes different control logic truth tables according to different gating signals; introducing at least one logical control signal as a gating signal; and controlling the logical control signal, so that each integrated circuit chip respectively executes a corresponding control logic truth table. Also disclosed is a communication terminal using the variable coding method for realizing chip reuse. Two or more completely identical integrated circuit chips can be used to realize different logical control functions, thereby simplifying the type of a chip for realizing a system function, and greatly reducing the development costs of an integrated circuit system and the management complexity of a mass production supply chain.
US10320383B2
A technique relates to a lossless multiport device. The lossless multiport device includes a first port. A plurality of ports are operable to communicatively couple one at a time to the first port according to a pump drive.
US10320381B2
Sequenced switching mitigates impedance variations and signal reflections during switching events by stepping a switch incrementally through a sequence of different states from a start state to at least one intermediate state to an end state. Various architectures, sequencing and step control techniques may permit any degree of mitigation, including to the point of essentially eliminating impedance glitches. Sequential reconfiguration of the structure and/or parameters of one or more switch branches may permit simplification of related programming and circuitry while increasing the lifespan of components spared from unmitigated current and voltage spikes. Each switch branch being transitioned during a switch event may sequence differently than other branches based on the start state, end state and configuration of each branch.
US10320378B2
A passive leakage management circuit for a switch leakage current includes a switch being operable in a first operating mode, wherein the switch output supplies an output current having a first predetermined voltage. In a second operating mode, the switch output supplies a leakage current having a second voltage, a first current path, and a leakage current path.
US10320374B2
A controlled transconductance circuit (CTC) is disclosed. The CTC includes (i) a transistor comprising a drain terminal, a gate terminal, and a transistor source terminal, (ii) a biasing circuit element connected between the transistor source terminal and a CTC source terminal, and a variable capacitor connected between the transistor source terminal and a constant voltage terminal where the constant voltage terminal is adapted to receive a constant voltage, and (iii) a CTC control terminal adapted to control a transconductance of the CTC by controlling a capacitance of the variable capacitor.
US10320373B2
Some embodiments include a high voltage nonlinear transmission line comprising a high voltage input configured to receive electrical pulses having a first peak voltage that is greater than 10 kV; a plurality of circuit elements electrically coupled with ground, each of the plurality of circuit elements includes a nonlinear semiconductor junction capacitance device; a plurality of inductors, at least one of the plurality of inductors is electrically coupled between two circuit elements of the plurality of circuit elements; and a high voltage output providing a high voltage output signal that oscillates at a frequency greater than 100 MHz about a voltage greater than 10 kV.
US10320360B2
Quantum circuits and associated methods use Repeat-Until-Success (RUS) circuits to perform approximate multiplication and approximate squaring of input values supplied as rotations encoded on ancilla qubits. So-called gearbox and programmable ancilla circuits are coupled to encode even or odd products of input values as a rotation of a target qubit. In other examples, quantum RUS circuits provide target qubit rotations that are associated with reciprocals using series expansion representations.
US10320350B1
In accordance with an embodiment, a radio frequency (RF) amplifier circuit includes a switchable capacitance circuit having a first terminal configured to be coupled to an input matching inductor. The switchable capacitance circuit is configured to provide a short circuit between the first and second terminals in a first state, and provide a first capacitive impedance between the first and second terminals in a second state. The RF amplifier also includes a low noise amplifier (LNA) having an input terminal coupled to the second terminal of the switchable capacitance circuit; and a bypass switch coupled to an output of the LNA, the second terminal of the switchable capacitance circuit, and an output of the RF amplifier circuit. The bypass switch is configured to select the output of LNA in the first state, and select the second terminal of the switchable capacitance circuit in the second state.
US10320338B2
A differential amplifier comprises a first differential circuitry structure including a first part comprising at least one branch of transistors and a second part comprising at least one branch of transistors, and a second circuitry structure. The second circuitry structure has a first non-linear device and a second non-linear device. The non-linear devices each comprise a transistor having a control node connected to a differential output terminals of the differential amplifier. A common center node of the non-linear devices is connected to a control node of one of the transistors of each branch of the first part having a differential output terminal. Amplifier applications, communication devices and network nodes are also disclosed.
US10320336B2
A cascode power cell for a power amplifier circuit includes a radio frequency signal input node, a radio frequency signal output node, and a plurality of sub-cells each including a first transistor having a collector coupled to the radio frequency signal output node, each of the plurality of sub-cells further including a second transistor having a collector coupled to an emitter of the first transistor at a connection node, and a base coupled to the radio frequency signal input node, the connection nodes for each of the plurality of sub-cells being electrically isolated from one another.
US10320334B2
Embodiments disclosed herein relate to a bias circuit that uses Schottky diodes. Typically, a bias circuit will include a number of transistors used to generate a bias voltage or a bias current for a power amplifier. Many wireless devices include power amplifiers to facilitate processing signals for transmission and/or received signals. By substituting the bias circuit design with a design that utilizes Schottky diodes, the required battery voltage of the bias circuit may be reduced enabling the use of lower voltage power supplies.
US10320329B2
The method includes connecting a MOSFET-type transistor to the photovoltaic installation; applying, to the transistor, a signal of a control voltage (Vgs) that crosses a linear regime range (φlin) of the transistor, between two critical voltages including a saturation voltage (Vgs(sat)) and a threshold voltage (Vgs(th)), and measuring the current and the voltage of the photovoltaic installation while the linear regime range of the transistor is being crossed. The control voltage signal (Vgs) of the transistor is generated from a digital control signal. The transistor initially being in short-circuit (φcc) or open-circuit (φco) regime, a command is issued for a first, rapid variation (BT1) in the control voltage (Vgs) in the direction of the linear regime range of the transistor, then a second, slow variation (BT2) in the control voltage (Vgs) crossing the linear regime range of the transistor, the transition between the first and the second variation being discontinuous.
US10320327B1
A power storage power conditioner includes an input part, a voltage-transforming part, a first input-output part, a converting part and a second input-output part. The voltage-transforming part transforms the voltage of DC power from the input part and the converting part into a second predetermined voltage. The first input-output part outputs the DC power of the voltage-transforming part to a battery unit, and inputs DC power from the battery unit. The voltage-transforming part transforms a voltage of the DC power from the first input-output part into a third predetermined voltage. The converting part converts the DC power from the input part and the voltage-transforming part into AC power. The second input-output part outputs the AC power to a power system or a load, and inputs AC power from the power system. The converting part converts the AC power from the second input-output part into DC power.
US10320323B1
A power module configured to supply a multi-phase current to a multi-phase load is provided. The power module includes an inverter circuit configured to generate a plurality of phase currents that contribute to the multi-phase current and an output voltage based on a plurality of pulse width modulation (PWM) signals; and a control unit configured to generate the plurality of PWM signals to control a plurality of phases based on space vector modulation and modulate the multi-phase current to generate a voltage space vector that is representative of the output voltage and which rotates through a plurality of PWM sectors of a space vector coordinate system. The control unit is configured to regulate a shifting pattern of the plurality of PWM signals during a zero vector switching period such that the shifting pattern is fixed for all of the plurality of PWM sectors as the voltage space vector rotates therethrough.
US10320322B2
A drive includes an inverter power circuit that applies power to an electric motor of a compressor from a direct current (DC) voltage bus. A power factor correction (PFC) circuit outputs power to the DC voltage bus based on input alternating current (AC) power. The PFC circuit includes: (i) a switch having a first terminal, a second terminal, and a control terminal; (ii) a driver that switches the switch between open and closed states based on a control signal; (iii) an inductor that charges and discharges based on switching of the switch; and (iv) a circuit that outputs a signal indicating whether the switch is in the open state or the closed state based on a voltage across the first and second terminals of the switch.
US10320320B2
The invention relates to a self-learning repetitive method for an electrical drive or motor, in particular a linear or slewing drive, for determining the maximum speed during the movement of the actuator between a starting point (SP) and an end point (EP), wherein the actuator is accelerated to a speed vmax over a first distance (xbeschl), is braked over a second distance (xbrems) and is then moved at a safe low speed (vsafe) over a third distance (xsafe) as far as the stop and is stopped. The method is repeated with the aim of minimizing the third distance (xSafe,min) and thereby achieving the maximum speed (BPmax, vmax). The method also provides for taking into account the external interfering influences, for example external forces and friction. The invention also relates to such an electrical drive.
US10320319B2
Systems and methods for controlling the operating speed and the torque of an electric motor using an operational model are described. An operational model for the electric motor, including a plot of engine performance parameters, is used for reference, and a most efficient output path, which may pass through an optimal operation region in the operational model, is selected. The most efficient output path may be determined, for example, according to locations of a current output state and a to-be-reached target state in the operational model, enabling the operating state of the motor to reach the target state from the current operating state. By selecting a more efficient output path, the operating efficiency of the motor may be optimized, the life of a battery improved and/or the operating mileage of the vehicle may be increased, without significantly reducing the driving experience.
US10320313B2
An arc-free phase control circuit for an AC motor that brings about an energy saving effect according to a load change and operates efficiently in terms of cost reduction while securing electrical stability by virtue of an overload protection function. The circuit includes a first relay, a TRIAC, a second relay, a voltage sensing unit, a current sensing unit, a speed voltage sensing unit, a zero-cross point detection unit, and a controller.
US10320304B2
The present invention provides a power converter, a secondary side controller, and a short circuit determination method for a current sensing resistor of the power converter. The power converter is controlled by a power switch to convert an input voltage to an output voltage, and provide an output current to an output terminal. The power converter senses the output current by a current sensing resistor to generate first information which relates to the output current. The power converter generates second information according to an ON time, an OFF time or a switching period of the power switch, or according to an energy-releasing period for transmitting energy to the output terminal, wherein the second information indicates whether there is a substantial amount of energy transmitted to the output terminal. By checking whether the first information and the second information are contradictory to each other, a malfunction can be found.
US10320295B2
The present disclosure provides an asymmetric switching capacitor regulator that is capable of providing an output voltage, covering a wide voltage range, with a high efficiency. The disclosed switching capacitor regulator is configured to generate a wide range of an output voltage by differentiating a voltage across one or more switching capacitors from a voltage across the rest of the switching capacitors in the switching capacitor regulator.
US10320294B2
A discharging method of a bus capacitor, a controller, a DC-DC converter and an inverter are provided. After a DC-DC converter or an inverter is powered off, in a case that a detected voltage across a bus capacitor of the DC-DC converter or the inverter is determined to meet a preset condition, a switch of the DC-DC converter or the inverter is controlled to be turned on or turned off to cause the bus capacitor, the switch, and a reactor of the DC-DC converter or the inverter to form a current loop, until the voltage does not meet the preset condition. Based on the method, discharging function is achieved for the bus capacitor after the DC-DC converter or the inverter is powered off, without the need for an additional discharging circuit, which solves problems caused by the additional discharging circuit required in the conventional technology.
US10320280B2
An LC filter circuit reduces an output voltage ripple of a switching power supply using coupled inductors in combination with a capacitor to form a notch filter, and aligning the notch region of the notch filter with a ripple frequency of the switching power supply to attenuate the frequency region of the fundamental ripple frequency by a larger amount than other frequencies.
US10320263B2
An actuator includes a first stator with four first poles and a second stator with four second poles aligned with the four first poles. A permanent magnet is attached to the first stator and the second stator. Four moving armatures are positioned at terminal ends of the four first poles and the four second poles. Coils are wrapped around the first stator and the second stator. A controller selectively applies current to the coils to migrate flux created by the permanent magnet through selective poles of the first stator and the second stator and thereby alter the size of air gaps associated with the four moving armatures.
US10320261B2
For reducing vibrations and noise in electrical machines a rotor is mounted in a magnetic alignment device while a bearing shield is loosely held relative to a stator. The rotor is driven by the stator and vibrations of the rotor are detected. A magnetic alignment device is controlled so as to reduce the vibrations. Finally the bearing shield is fixed to the stator in a position determined by the controlling of the magnetic alignment device. Thus electromagnetic forces are taken into consideration during vibration and noise reduction.
US10320259B2
A method of manufacturing a motor, which begins with robotically positioning a flexible insulating sleeve over a first motor sub-assembly to produce a second motor sub-assembly. The first motor sub-assembly includes a motor assembly and an end-cap. The motor assembly includes a stator, a rotor, and wiring connected to the stator. The end-cap includes an electrical fitting for feeding the wiring externally of the motor. The method continues with robotically positioning a flexible enclosure, that includes a formed housing section and a connecting section, loosely over the second motor sub-assembly. The method continues with tightening the connecting section until the formed housing section tightly fits over the second sub-assembly compressing the flexible insulating sleeve to produce an insulating seal.
US10320254B2
A permanent magnet motor is provided in which, in flanges each provided in a plurality of teeth, lateral side portions of the flanges oppose to lateral side portions the flanges being provided in adjacent teeth and protruding in a circumferential direction of a stator core; when a height in the lateral side portion of the flanges in a radial direction of the stator core is defined as “h,” and the length of a magnetic air gap is defined as “g,” the relationship “1≤h/g≤2” is held; and also, when a circumferential distance between opposing faces of the flanges being adjacent to each other is defined as “a,” the relationship “a/g≥0.2” is satisfied.
US10320253B2
An armature coil includes a first portion, a second winding portion, a first winding end, a second winding end, and a crossover portion, and is continuously wound. The first winding portion is concentratedly wound in a counterclockwise winding direction with respect to a direction obtained in viewing a second end portion from a first end portion of a tooth, as it passes from the first winding end to the crossover portion. The second winding portion is concentratedly wound in a clockwise winding direction with respect to a direction obtained in viewing a second end portion from a first end portion of the tooth, as it passes from the crossover portion to the second winding end.
US10320252B2
The rotor of the rotary electric machine according to the present invention includes: a cylindrical rotor core; magnets that are respectively housed in a plurality of magnet housing apertures that are formed circumferentially so as to pass axially through an outer circumferential side of the rotor core; and a rotor boss that includes: a cylindrical rotor ring that holds the rotor core; an annular mounting portion that is linked to the crankshaft so as to be disposed coaxially at a first axial end inside the rotor ring; and a linking plate that links the rotor ring and the mounting portion, and the linking plate is formed so as to have a curved shape that is convex toward a second axial end of the rotor boss, and has a thickness that reduces continuously from a radially inner side toward a radially outer side.
US10320248B2
A rotor with permanent magnets for a rotary electric machine including a plurality of alternating north poles and south poles and made up of a plurality of permanent magnets arranged in first recesses extending axially and distributed regularly between a circumferential portion and a central portion of the magnetic mass of the rotor such as to define a plurality of circumferential polar sections, the first recesses being separated by central tabs with a thickness E, the permanent magnets having a polygonal radial section that comprises a substantially rectangular portion next to the circumferential portion adjacent to a substantially trapezoidal portion next to the central portion. The rotor having a ratio R0 (h/E) of a first height h of the trapezoidal portion to the thickness E of a central tab is predetermined such as to maximize the efficiency of the electric machine.
US10320247B2
Ventilation apertures are respectively formed circumferentially so as to pass axially through an inner circumferential side of a rotor core, rotor grooves are respectively formed circumferentially on an outer circumferential surface of the rotor core so as to have groove directions in an axial direction, and a centrifugal fan is fixed to the shaft at an end of the rotor core near the front frame, and a cyclic path is formed in which, during operation of the centrifugal fan, cooling air flows into the ventilation apertures from near a rear frame, passes through the ventilation apertures and flows out near the front frame, flows radially outward near the front frame and flows into the rotor grooves, passes through the rotor grooves and flows out near the rear frame, and flows radially inward near the rear frame and flows into the ventilation apertures.
US10320243B2
Provided is a wireless power-supplying system equipped with a power-supplying coil disposed on the ground side, and a power-receiving coil that is mounted on a movable body and wirelessly receives power supplied from the power-supplying coil. In addition, the wireless power-supplying system is provided with a recovery coil in the vicinity of a space between the power-supplying coil and the power-receiving coil such that a wound face thereof intersects leakage flux occurring when the power is supplied from the power-supplying coil to the power-receiving coil.
US10320240B2
Some embodiments provide a system for charging devices. The system includes a master device and a slave device. Some embodiments provide a method for charging devices in a system that includes a slave device and a master device. The slave device includes (1) an antenna to receive a radio frequency (RF) beam and (2) a power generation module connected to the antenna that converts RF energy received by the slave antenna to power. The master device includes (1) a directional antenna to direct RF power to the antenna of the slave device and (2) a module that provides power to the directional antenna of the master device.
US10320239B2
A wireless power receiver is disclosed. The wireless power receiver comprises: a resonance tank for receiving magnetic resonance-type wireless power; a rectifier including a diode bridge and a first switch connected to both ends of any one diode for forming the diode bridge, so as to rectify wireless power received by the resonance tank and supply the rectified wireless power to a load; and a controller controlling the first switch so as to operate the rectifier as a full-wave rectifier or a half-wave rectifier.
US10320236B2
A wireless power transmission apparatus includes a resonator configured to be magnetically coupleable to a wireless power reception apparatus; an inverter configured to operate the resonator; and a resonant frequency controller configured to control a resonant frequency of the resonator in response to a change in operating frequency of the inverter.
US10320233B2
Disclosed are various embodiments of a guided surface waveguide transmit system. One embodiment of the guided surface waveguide transmit system includes a guided surface waveguide probe configured to transmit a guided surface wave along a lossy conducting medium. The system further includes a controller device configured to receive load status data and signal for the guided surface waveguide probe to adjust transmission of the guided surface wave based at least in part on the load status data.
US10320224B2
A wireless charging transmitter has a phase-shift controlled inverter, a capacitor, a transmitter coil, and a control circuit. The phase-shift controlled inverter has an input for receiving a phase-shift signal, and first and second output terminals for providing an inverter output voltage. The capacitor has a first terminal coupled to the first output terminal of the phase-shift controlled inverter, and a second terminal. The transmitter coil having a first terminal coupled to the second terminal of the capacitor, and a second terminal coupled to the second terminal of the phase-shift controlled inverter. The control circuit has an input coupled to the second terminal of the capacitor for sampling a capacitor voltage of the capacitor, and an output for providing the phase-shift signal corrected for the phase error. The control circuit determines the phase error of the capacitor voltage relative to a phase of an inverter output voltage to ensure the wireless charging transmitter operates in resonance.
US10320220B2
A powertrain for a vehicle includes an electric machine and a controller. The electric machine has electrically isolated windings and is coupled with an inverter. The controller may be programmed to configure respective terminals of the windings to form a Y-connection, and responsive to an electrical connection between the vehicle and a 3-phase power grid, reconfigure the respective terminals such that each is coupled to a respective phase of the 3-phase power grid.
US10320212B2
A system and method is described for rapid charging and power management of a battery for a meter. A charger component is operably associated with the meter and is capable of executing a rapid charge algorithm for a rechargeable battery. The algorithm includes monitoring for a connection to an external power source and implementing a charging routine of a battery at a first charge rate and then at a second charge rate. The second charge rate is lower than the first charge rate. A temperature rise in the rechargeable battery due to the first charge rate has a negligible heat transfer effect on the fluid sample. The meter can also include a power switch for controlling current flow to a battery fuel gauge. The power switch is open when the meter enters into a sleep mode. The state of battery charge is determined after the meter exits the sleep mode.
US10320209B2
A primary device for connecting to a secondary device is provided, including at least three electrical contacts, a voltage source, and a controller, wherein each electrical contact has an associated high switch connected between the contact and the voltage source, and an associated low switch disposed between the contact and electrical ground, and wherein the controller is connected to each of the switches and is configured to sequentially close pairs of switches to connect the voltage source to the device during an orientation operation, each pair of switches comprising a high switch associated with one of the contacts and a low switch associated with another of the contacts, and is further configured to record a voltage difference between the contacts associated with a plurality of pairs of the switches, and to determine an orientation of the secondary device relative to the primary device based on the recorded voltage difference.
US10320203B2
Electric vehicle node controllers in accordance with embodiments of the invention enable adaptive charging. One embodiment includes one or more centralized computing systems; a communications network; a plurality of electric vehicle node controllers, where each electric vehicle node controller in the plurality of node controllers contains: a network interface; a processor; a memory containing: an adaptive charging application; a plurality of electric vehicle node parameters describing charging parameters of an electric vehicle node in the electric vehicle charging network; where the processor is configured by the adaptive charging application to: send electric vehicle node parameters to the one or more centralized computing systems; and charge the electric vehicle node using a charging rate received from the one or more centralized computing systems; where the one or more centralized computing systems is configured to: receive the electric vehicle node parameters from the plurality of electric vehicle node controllers; calculate a plurality of charging rates for the plurality of electric vehicle node controllers using the electric vehicle node parameters, a plurality of adaptive charging parameters, and a cost function; and send the charging rates to the plurality of electric vehicle node controllers.
US10320200B2
Disclosed are various embodiments for transmitting energy conveyed in the form of a guided surface waveguide mode along the surface of a lossy conducting medium such as, e.g., a terrestrial medium by exciting a guided surface waveguide probe. In one embodiment, compensation is provided to elevate isolated capacitance of a terminal of the waveguide probe in the form of mounted charge devices.
US10320191B2
A communication system comprising a central bus module for providing AC supply voltage, a bus line system connected thereto, and a number of subscriber devices connected to the bus line system, wherein power supply of the electronic part of the subscriber devices is achieved by means of an AC/DC rectifier circuit.
US10320184B2
A method and apparatus for earth fault in power high and/or medium voltage system may enhance a protection system for special technical task, which is to measure residual current, the invention is, that for earth fault protection in power system or a part of power system, for example, but not limited to, cable connectors, wherein residual current is determined indirectly by the calculation from the phase current values, obtained from the output signals of Rogowski-coil based current sensors.
US10320182B2
Safety circuit for a rotary drive, in particular for a vehicle hatch, which circuit has a braking effect on the rotary drive when the rotary drive is deactivated and external forces are applied to the hatch from the outside, the rotary drive comprising at least one electric motor, the winding of which can be short-circuited by at least one triac, in which just one triac is provided between the connections of the winding, the gate of which triac is connected to one of the connections by two Zener diodes that are connected in series in an anti-parallel manner.
US10320181B1
A surge protection device for an LED lighting system provides a failure detection circuit which shuts off an indicator lamp when upon failure of surge protection components. Surge suppression circuits are coupled between respective first and second, and second and third lines for receiving an AC mains input. The surge suppression circuits include a thermal cutoff device and a clamping device, with a fault detection circuit coupled between each respective series circuit. The fault detection circuit activates an indicator lamp when the surge protection device is in a normal operation mode. The fault detection circuit shuts off the indicator lamp when the surge protection device is in a short circuit fault mode, corresponding to failure of at least one component from a surge suppression circuit. Detection of an unlit indicator lamp may serve as a warning to an operator that the associated surge protection device should be replaced.
US10320175B2
A mechanical link includes a carrier for supporting a conductor within a mechanical link. The mechanical link may include a first arm and a second arm, the second arm being arranged for movement with respect to the first arm, and a flexible helical carrier for supporting a conductor, wherein the flexible helical carrier is received within the first and second arms. The carrier may be, or may include a generally helical member of a flexible material, the generally helical member comprising a continuous support portion having on both sides thereof upstanding wall portions.
US10320172B2
An electric wire lead-in part structure (15) includes: a conductor insertion hole (16) formed through a wall part (2Ca) of an inverter accommodating chamber; a conductor member (17) made of an electrically conductive material and inserted into the conductor insertion hole (16) in a waterproof manner and also, electrically conducted to the conductor insertion hole (16) and holding a power supply cable (11) passed therethrough; a shield grounding part (50) for electrically conducting a shield part (45) of the power supply cable (11) to the conductor member (17) at a position where the conductor member (17) is provided; and an electric wire waterproofing part (40) for waterproofing a gap between the conductor member (17) and the power supply cable (11). The shield grounding part (50) is configured to fasten a set screw (52) abutted against a crimp ring (55) provided on the shield part (45), the set screw (52) being threadedly engaged with the conductor member (17) so as to protrude into an electric wire passing hole (23) formed in the conductor member (17), across the axial direction of the electric wire passing hole (23).
US10320164B2
A grounding clip including: a head having an aperture disposed in the head; a first leg connected to a first edge of the head; a second leg connected to a second edge of the head, where the first leg and the second leg are substantially parallel; a first resilient tab connected to the first leg at an end distal from the end connected to the head; and a second resilient tab connected to the second leg at an end distal from the end connected to the head.
US10320153B1
Provided herein are systems and methods for switching the generation of light emissions using charge separation in a gain medium to manipulate carrier lifetimes. For a given output pulse energy, extended carrier lifetimes may allow carrier generation powers to be reduced and/or carrier generation times to be extended. L-switching of light output from a gain medium may be combined with other switching schemes utilizing different approaches to control lasing, such as Q-switching.
US10320151B1
The embodiments herein describe a single-frequency laser source (e.g., a distributed feedback (DFB) laser or distributed Bragg reflector (DBR) laser) that includes a feedback grating or mirror that extends along a waveguide. The grating may be disposed over a portion of the waveguide in an optical gain region in the laser source. Instead of the waveguide or cavity being linear, the laser includes a U-turn region so that two ends of the waveguide terminate at the same facet. That facet is coated with an anti-reflective (AR) coating.
US10320150B2
An optical semiconductor apparatus includes: semiconductor laser devices having different emission wavelengths and grouped into at least a first group and a second group; and an arrayed waveguide grating connected to the semiconductor laser devices of the first and second groups and configured to combine laser light beams radiating from the semiconductor laser devices into a same point. The arrayed waveguide grating is configured to combine laser light beams from the semiconductor laser devices belonging to the first group into the same point by diffraction in a first diffraction order in the arrayed waveguide grating, and combine laser light beams from the semiconductor laser devices belonging to the second group into the same point by diffraction in a second diffraction order different from the first diffraction order, in the arrayed waveguide grating.
US10320146B2
A semiconductor light-emitting element includes a laminated structure which has an active layer between a first conductivity-type semiconductor layer and a second conductivity-type semiconductor layer, a first semiconductor layer which includes at least the first conductivity-type semiconductor layer of the laminated structure, an insulation film which is formed on the first semiconductor layer and has an opening, and a second semiconductor layer which is formed on the insulation film and includes at least the second conductivity-type semiconductor layer of the laminated structure. The second semiconductor layer includes a first region facing the opening of the insulation film and a second region not facing the opening, and the second region has a portion with a higher impurity concentration than the first region.
US10320145B2
In various embodiments, laser apparatuses include thermal bonding layers between various components and sealing materials for preventing or retarding movement of thermal bonding material out of the thermal bonding layers.
US10320141B2
A system and method for detecting hard targets in a free-space laser system includes a laser, an optical detector, and electronics. The laser is configured to emit a laser beam along an optical path through transmitter optics into a field of view. The optical detector is positioned along a laser transmitter path and configured to receive retroreflections of the laser beam. The electronics are configured to determine if an output of the optical detector is indicative of presence of a hard target within the field of view, and control the laser to a safe state if the output is indicative of presence of the hard target.
US10320133B2
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.
US10320131B2
Circuit boards incorporating one or more wireless communication components are often subjected to certification testing during commissioning. A test port is often included within each circuit board to perform the certification testing. The presently disclosed recessed test connectors reduce or eliminate protrusion of the test port on a non-component side of the circuit board, while still providing access to the test port from the non-component side of the circuit board.
US10320114B2
A waterproof connector (1) includes an accommodation recess (31) formed in a wire draw-out surface (26) of a housing (10) and configured to accommodate a ventilation film (63). A wire cover (50) is mounted on the housing (10) to cover the wire draw-out surface (26) and the accommodation recess (31). A wire bending space (54) inside the wire cover (50) is configured to bend wires (15) drawn out from the wire draw-out surface (26). A partition (56) is formed in the wire cover (50) and partitions between the accommodation recess (31) and the wire bending space (54) by contacting the wire draw-out surface (26) to cover an opening of the accommodation recess (31). Drainage portions (37, 38, 39, 40) are formed in a contact area between the wire draw-out surface (26) and the partition (56) and has a convexo-concave or stepped cross-sectional shape.
US10320111B2
An electrical connection device has a first insulating body. A strip-shaped first conductor is accommodated in the first insulating body. The first conductor as a whole is arranged horizontally to electrically connect backward with a first docking component. A bottom surface of the first conductor has a front edge, and a contact area extends backward from the front edge. A second docking component includes a second conductor located below the first conductor. The second conductor has a front end, a rear end, and a top surface connecting the front and rear ends. An elastic body is located above the first conductor and downwardly abuts the first conductor. A pressing piece provides a downward force to make the first conductor downwardly abut the second conductor.
US10320110B2
A plug-in connector has a plug-in connector housing, an insulating body and a contact. The plug-in connector is rectangular and is designed to be mounted on a device wall or on another surface. The contact of the plug-in connector is also rectangular and in the form of a single piece. A two-part insulating body which is placed in the plug-in connector housing from two directions is necessary for assembling the plug-in connector.
US10320109B2
Implementations of the present disclosure involve a cable terminator and/or method of using a cable terminator for non-operably securing a network cable at a destination port on a network device. The cable terminator has a body that includes an insert portion and a receiving portion. The insert portion is shaped so that it may be inserted into a port on a network device, while the receiving portion is shaped to receive a network cable.
US10320099B2
An electrical contact includes a base that includes first and second side edges, and a forward edge that extends between the first and second side edges. At least one contact arm extends from the forward edge of the base for making electrical contact with a contact pad. Each of the first and second side edges defines one or more protrusions configured to engage an interior portion of a connector housing for securing the electrical contact within the connector housing. The one or more protrusions on the first side edge are asymmetrically arranged with respect to the one or more protrusions on the second side edge such that respective centers of each of the one or more protrusions on the first side edge are misaligned with respective centers of each of the one or more protrusions on the second side edge.
US10320094B2
A horizontally polarized antenna may be mounted or operated with a vertical axis of the antenna being substantially perpendicular to a plane defined by the surface of the earth, and still emanate an electric field that is parallel to the surface of the earth. Use of horizontal polarization may improve communications reliability by reducing interference from predominantly vertically polarized signals in overlapping and adjacent frequency bands. Also, a vertically polarized antenna may be mounted or operated with a vertical axis of the antenna being substantially vertical to a plane defined by the surface of the earth, and still emanate an electric field that is vertical to the surface of the earth. A horizontally polarized antenna and a vertically polarized antenna mounted with their vertical axes collinearly aligned, but both antennae physically separated, provide a compact dual polarized unit emanating vertical and horizontal polarized electric fields.
US10320090B2
An array antenna is provided. The array antenna includes at least one pair of interleaved TR antenna arrays in a continuous arraying direction, where the TX arrays and RX arrays of two adjacent TR antenna arrays are interleaved. This can effectively rectify discontinuousness of TX arrays and RX arrays in a discontinuous arraying direction in the prior art, and thereby reduce grating lobes or side lobes caused by discontinuous TX arrays and discontinuous RX arrays in an array antenna, so that performance of the array antenna improves.
US10320088B1
A balanced wideband impedance transformer can include a first conductor layer including a first metal line and a second metal line, a second conductor layer including a first feed line and disposed on the first conductor layer, a third conductor layer including a second feed line and disposed on the second conductor layer, and a fourth conductor layer including a third metal line and a fourth metal line, and disposed on the third conductor layer.
US10320086B2
One example discloses a near-field electromagnetic induction (NFEMI) antenna, including: an electric antenna including a first electrically conductive surface; a magnetic antenna including a first coil (L1) coupled to a second coil (L2); a first feeding connection coupled to one end of the first coil; a second feeding connection coupled to another end of the first coil and one end of the second coil; wherein a another end of the second coil is connected to the electrically conductive surface; and a magnetic permeable material coupled to one side of the magnetic antenna and configured to be placed between the magnetic antenna and a set of electric components.
US10320084B2
Surface scattering antennas provide adjustable radiation fields by adjustably coupling scattering elements along a wave-propagating structure. In some approaches, the scattering elements are complementary metamaterial elements. In some approaches, the scattering elements are made adjustable by disposing an electrically adjustable material, such as a liquid crystal, in proximity to the scattering elements. Methods and systems provide control and adjustment of surface scattering antennas for various applications.
US10320066B2
Disclosed is an antenna support for incorporating in an electronic document. The support can include a first substrate made of a plastics material that is defined by first and second opposite faces, which define between them a thickness of the substrate. The antenna can include one or more turn that extends between two ends, and the antenna can be formed by a wire that is inlaid in the thickness of the first substrate from the first face, such that each of the two ends presents a zigzag shape formed by at least two rectilinear portions and by two bends. The bends can be inlaid more deeply than the rectilinear portions in the thickness of the first substrate from the first face.
US10320062B2
[Object] To optimize the antenna characteristic both when worn on the human body and when separated from the human body. [Solution] A mounting base includes a mounting portion on which a communication device including an antenna and being worn on a human body is mounted or held such that the communication device comes into contact with or comes close to the mounting portion and a correcting unit installed in the mounting portion and configured to correct an antenna characteristic of the antenna of the communication device mounted or held on the mounting portion.
US10320058B2
The present disclosure provides a portable electronic device and a back cover assembly thereof. The back cover assembly includes a substrate structure and a coil structure. The substrate structure includes a metal substrate and a first non-metal substrate connected with the metal substrate. The coil structure is matched with an IC chip for generating an antenna magnetic field that passes through the first non-metal substrate without matching with the metal substrate. The coil structure has a first coil portion and a second coil portion connected to the first coil portion, the first coil portion is disposed above the metal substrate, the second coil portion is disposed above the first non-metal substrate, and the percentage of the first coil portion to the coil structure is larger than that the percentage of the second coil portion to the coil structure.
US10320043B2
A miniaturized power distributing device with harmonic suppression function and low cost is set in a substrate, and includes first, second, and third metal levels. The first metal level includes a power divider to divide one signal into multiple output signals, or to combine multiple input signals into one output signal. The second metal level includes a filter structure to filter out harmonics. The third metal level is isolated against electromagnetic wave signal leaking from the second metal level. The second metal level is set between the first and third metal levels, dielectric layers are set between the first and second metal levels and between the second and third metal levels.
US10320039B2
A semiconductor device includes a voltage generation circuit configured to generate a specific voltage; a first terminal configured to output the specific voltage; a second terminal configured to receive a temperature sensitive voltage; an analog/digital conversion circuit configured to convert the specific voltage and the temperature sensitive voltage to digital values; a storage unit configured to store the specific voltage and the temperature sensitive voltage; and a third terminal configured to transmit the specific voltage and the temperature sensitive voltage to an external semiconductor device.
US10320020B2
The present invention relates to an electrode catalyst for fuel cell containing a catalyst carrier having carbon as a main component and a catalytic metal carried on the catalyst carrier, wherein the electrode catalyst for fuel cell has a ratio R′ (D′/G intensity ratio) of a peak intensity of D′ band (D′ intensity) measured in the vicinity of 1620 cm−1 to a peak intensity of G band (G intensity) measured in the vicinity of 1580 cm−1 by Raman spectroscopy of more than 0.6 and 0.8 or less, and satisfies at least one of the (a) to (d). According to the present invention, an electrode catalyst for fuel cell excellent in gas transportability is provided.
US10320015B1
Systems, methods, and other embodiments associated with fuel cell power management. According to one embodiment, a fuel cell stack includes a plurality of fuel cells producing electric potentials. An electric potential of a fuel cell is measured as a fuel cell voltage. The fuel cell stack further includes a plurality of connection points including a ground, a first connection point, and a second connection point. The first connection point draws a first voltage based on combined fuel cell voltages of a first set of fuel cells of the plurality of fuel cells. The second connection point draws a second voltage based on the combined fuel cell voltages of a second set of fuel cells of the plurality of fuel cells.
US10320013B2
A gas diffusion layer having a first major surface and a second major surface which is positioned opposite to said first major surface and an interior between said first and second major surfaces is formed. The gas diffusion layer comprises a porous carbon substrate which is directly fluorinated in the interior and is substantially free of fluorination on at least one of the first major surfaces or the second major surfaces, and preferably both surfaces. The gas diffusion layer may be formed using protective sandwich process during direct fluorination or by physically or chemically removing the C—F atomic layer at the major surfaces, for example by physical plasma etching or chemical reactive ion etching.
US10320012B2
A fuel cell device is provided having an active structure with an anode and cathode in opposing relation with an electrolyte therebetween, a fuel passage adjacent the anode for supplying fuel to the active structure, and an air passage adjacent the cathode for supplying air to the active structure. A porous ceramic layer is positioned between each of the anode and fuel passage and the cathode and air passage, the porous ceramic layers having a porosity configured to permit transport of fuel and air from the respective fuel and air passage to the respective anode and cathode. An inactive surrounding support structure is provided that is monolithic with the electrolyte and the porous ceramic layers, wherein the inactive surrounding support structure lacks the anode and cathode in opposing relation and the active structure resides within the inactive surrounding support structure.
US10320001B2
To provide a secondary cell including an electrode active material that is a compound represented by General Formula (1) below: where n is a natural number of from 4 through 8, a is a natural number of from 1 through 4, R1 and R2 may be identical to or different from each other and are each a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group that may have a substituent, Y is a substituent, and b is an integer of from 0 through 3 and a+b is 4 or less in General Formula (1).
US10320000B2
A method of recovering carbon black includes the step of providing a carbonaceous source material containing carbon black. The carbonaceous source material is contacted with a sulfonation bath to produce a sulfonated material. The sulfonated material is pyrolyzed to produce a carbon black containing product comprising a glassy carbon matrix phase having carbon black dispersed therein. The pyrolysis can be conducted at a temperature from 1100° C. to 1490° C. A method of making a battery electrode and a lithium ion or sodium ion battery is also disclosed.
US10319994B2
Tin-containing carbon fibers may be produced by centrifugal spinning of a precursor composition that includes a base polymer and a tin-containing compound. The produced fibers are heated at a temperature sufficient to convert at least a portion of the base polymer in the collected fibers into carbon fibers comprising tin.
US10319989B2
Embodiments described herein relate generally to lithium sulfur batteries and methods of producing the same. As described herein, preventing coarsening of sulfur during the well-known melt-diffusion processing of cathodes allows a high areal capacity of 10.7 mAh/cm2 at current density of 3.4 mA/cm2 (C-rate of 1/5 h−1). The addition of a lithium salt, such as LiTFSI, prior to melt-diffusion can prevent coarsening of molten sulfur and allows creation of a sulfur electrode with a high concentration of triple-phase junctions for electrochemical reaction. In some embodiments, approximately 60-70% utilization of the theoretical capacity of sulfur is reached at a high loading (e.g., greater than 7.5 mg S/cm2). The electrodes are prepared in lean-electrolyte environment of 3 mlelectrolyte/gsulfur (˜70 vol % of electrolyte in the electrode) for high areal capacity in Li—S batteries.
US10319981B2
A battery balancing system for parallel connected batteries for balancing batteries that are at dissimilar voltages. The system has first and second buses, connected by a current limiter. A high bus takes energy from the highest voltage battery or batteries in the system and transfers the energy through the current limiter to the low bus, which in turn delivers energy to the lowest voltage battery or batteries in the system.
US10319978B2
Lithium battery cells, and battery packs comprising the same, include an electrolyte, and an anode and a cathode, each of which include a current collector having a length, the length defining a first end and a second end, a width, a host or active material disposed on the current collector between the first end and the second end, a first tab extending from the first end, and a second tab extending from the second end. A plurality of cells can be stacked in a planar configuration, and a plurality of anode first tabs, a plurality of anode second tabs, a plurality of cathode first tabs, and a plurality of cathode second tabs can each be electrically connected via a respective busbar. The anode and cathode can have a length:width ratio of at least three, or 2.5 to 10. The battery cell can be a power source for an electric/hybrid vehicle.
US10319966B2
A power battery device includes: a battery tray having a positioning member provided on the upper surface thereof; and a plurality of battery modules disposed on the battery tray and arranged in at least two layers in an up-down direction, each battery module comprising: a housing having a first positioning portion disposed on the upper surface of the housing and a second positioning portion disposed on the lower surface of the housing; a battery disposed within the housing, the first positioning portion of the housing in a lower layer is matched with the second positioning portion of the housing in an upper layer, and the battery modules in the lowermost layer of the battery modules are positioned by the positioning member.
US10319958B2
A packaging material for a power storage device, including: a metal foil layer; a coating layer formed on a first surface of the metal foil layer directly or via a first anti-corrosion treatment layer; a second anti-corrosion treatment layer formed on a second surface of the metal foil layer; an adhesive layer formed on the second anti-corrosion treatment layer; and a sealant layer formed on the adhesive layer. The coating layer contains at least one material selected from a group consisting of fluorine-based resins, urethane-based resins, and polyester-based resins. There is also a strength difference between the coating layer and a laminate of the adhesive layer and the sealant layer at a 10 percent stretch conducted in a tensile test (in conformity with JIS K 7127) of less than 0.400 N/mm.
US10319957B2
An energy storage device includes a metal case which houses an electrode assembly therein, and an insulation sheet mounted on a portion of an outer surface of the case. The case includes a projecting portion which extends in a thickness direction of the insulation sheet along an edge surface of at least a portion of the insulation sheet, and a distal end of the projecting portion projects from the insulation sheet.
US10319954B2
Provided are a battery cell for a secondary battery and a battery pack having the same, and more particularly, a battery cell for a secondary battery including a case having an electrode assembly space having the same shape as an electrode assembly, and a battery pack having the same.
US10319952B2
Disclosed herein is a battery cell configured to have a structure in which two or more electrode assemblies, each including positive electrodes, negative electrodes, and separators disposed respectively between the positive electrodes and the negative electrodes, are mounted in a battery case, wherein the electrode assemblies are stacked such that electrode terminals of the electrode assemblies are aligned in a vertical direction, one side lower edge of an upper one of the electrode assemblies is disposed in contact with a top surface of a lower one of the electrode assemblies, and one side upper edge of the lower electrode assembly is disposed in contact with a bottom surface of the upper electrode assembly at an interface between the electrode assemblies, and the battery case has an internal shape corresponding to an external shape of the stacked electrode assemblies.
US10319950B2
An evaporation method and an evaporation device for an organic light-emitting diode substrate are proposed. The evaporation method includes: step 1, regulating a distance between a supporting module for supporting a substrate and a crucible platform of an evaporation device; step 2, adjusting a direction of opening of a crucible disposed on the crucible platform; and step 3, placing a substrate to be evaporated on the supporting module and volatizing an evaporation source in the crucible and attaching the volatized evaporation source onto a surface of the substrate.
US10319947B2
According to one embodiment, an organic semiconductor device includes a supporting substrate, a plurality of organic EL light emitting elements, a first barrier layer, a flattening layer, and a second barrier layer. The flattening layer exists sporadically and makes gentle in inclination steep elevation change present in the surface of the first barrier layer. The first barrier layer and the second barrier layer are made of moisture penetration preventive material.
US10319944B2
A display apparatus includes a substrate on which a central area having a display area and a peripheral area disposed around the central area are defined. The display apparatus includes a display area inorganic layer on the display area and extending to a portion of the peripheral area; and an encapsulation inorganic layer covering the display area, on the display area inorganic layer, and having an edge that is in parallel with or extending over an edge of the display area inorganic layer.
US10319943B2
A structure including a first resin layer and a second resin layer sandwiching a self-light emitting element layer, a first stopper layer, a first resin sacrificial layer and a first glass substrate which are stacked on the first resin layer on the opposite side of the self-light emitting element layer, and a second glass substrate stacked on the second resin layer is prepared. The first glass substrate is peeled off from the first resin sacrificial layer by irradiating the first glass substrate with a laser beam. The first resin sacrificial layer is decomposed by a chemical reaction using a gas. The first stopper layer has a resistance to the chemical reaction, and the first resin sacrificial layer is removed while leaving the first stopper layer in a step of decomposing the first resin sacrificial layer.
US10319940B2
An organic EL display device includes a rectangular first substrate, an organic EL diode unit formed on the first substrate, a rectangular second substrate formed on the organic EL diode unit, a frame-shaped adhesive section configured to attach the first substrate to the second substrate to surround the organic EL diode unit, an extraction interconnection group constituted by a plurality of extraction interconnections extracted from the organic EL diode unit, and a dummy interconnection group formed at an adhesive region at which the adhesive section of the first substrate is attached and constituted by a plurality of dummy interconnections that are separated from each other, wherein the extraction interconnection and the dummy interconnection cross the adhesive section in the same direction.
US10319934B2
A supported transparent electrode for an OLED, includes, in succession: (i) a transparent substrate made of mineral glass; (ii) a scattering layer formed from a high-index enamel containing at least 30% by weight Bi2O3; (iii) a barrier layer of at least one dielectric metal oxide chosen from the group consisting of Al2O3, TiO2, ZrO2 and HfO2, deposited by ALD; and (iv) a layer of a transparent conductive oxide (TCO).
US10319923B2
Provided are a compound of Formula 1 and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device comprising the organic electric element, wherein the luminous efficiency and life span can be improved and the driving voltage of the organic electronic device can be lowered by comprising the compound represented by Formula 1 in the organic material layer.
US10319910B2
Provided is a multilayer-structured organic electroluminescent diode, and a method of manufacturing a hole transporting layer thereof. The hole transporting layer included in the organic electroluminescent diode is a thin film formed through electrochemical polymerization. The method of manufacturing the hole transporting layer includes the steps of: preparing an electrolyte; electro-polymerizing the electrolyte; controlling thickness of an electropolymerized film; and washing and drying the electropolymerized film as obtained. Specific electropolymerization parameters are set to finely regulate a crosslinking degree and reactivity of the electropolymerized film, thereby solving a prior-art problem that the crosslinking degree and reactivity of a polymer or small molecule hole transporting material in a film state cannot be effectively controlled.
US10319909B2
A method for manufacturing an organic electronic element capable of reducing unevenness in film thickness of a coating film is disclosed. A method for manufacturing an organic electronic element according to an embodiment of the invention is a method for manufacturing an organic electronic element including a functional layer containing an organic material, including a coating step of forming a functional layer by horizontally conveying a base material (110) having flexibility using a roll-to-roll process and coating a coating solution containing an organic material onto the base material (110) using a slit coat applicator (30) disposed above the base material (110), wherein in the coating step, the base material (110) is floated by air using an air floating stage (20) disposed below the base material (110) and the coating solution is coated onto the base material (110).
US10319903B2
Some embodiments include a magnetic tunnel junction device having a first magnetic electrode, a second magnetic electrode, and a tunnel insulator material between the first and second magnetic electrodes. A tungsten-containing material is directly against one of the magnetic electrodes. In some embodiments the tungsten-containing material may be in a first crystalline lattice arrangement, and the directly adjacent magnetic electrode may be in a second crystalline lattice arrangement different from said first crystalline lattice arrangement. In some embodiments the tungsten-containing material, the first magnetic electrode, the tunnel insulator material and the second magnetic electrode all comprise a common crystalline lattice arrangement.
US10319902B2
Some embodiments are directed to a magnetoresistive device, including a free layer having an easy magnetization direction in a perpendicular direction or in an in-plane direction; a fixed layer having the easy magnetization direction which is in the perpendicular direction when the easy magnetization direction of the free layer is in the perpendicular direction or in the in-plane direction when the easy magnetization direction of the free layer is in the in-plane direction; and a non-magnetic layer disposed between the free layer and the fixed layer.
US10319898B2
A single crystal acoustic electronic device. The device has a substrate having a surface region. The device has a first electrode material coupled to a portion of the substrate and a single crystal capacitor dielectric material having a thickness of greater than 0.4 microns and overlying an exposed portion of the surface region and coupled to the first electrode material. In an example, the single crystal capacitor dielectric material is characterized by a dislocation density of less than 1012 defects/cm2. A second electrode material is overlying the single crystal capacitor dielectric material.
US10319895B2
Among other things, one or more systems and/or techniques for harvesting thermal energy for utilization by a dispensing system are provided herein. The dispensing system may comprise one or more thermal scavenging devices configured to collect thermal energy from a user. For example, a first thermal scavenging device, coupled to a top housing portion of the dispensing system, may collect thermal energy from a palm of a user hand; a second thermal scavenging device, coupled to a bottom housing portion of the dispensing system, may collect thermal energy from a top portion of the user hand; and/or other thermal scavenging devices may be operatively coupled to the dispensing system. In this way, the collected thermal energy is transformed into electrical energy for powering the dispensing system (e.g., powering a current dispense event, stored for a subsequent dispense event, validation of a refill container, detection of a user, etc.).
US10319892B2
A light-emitting element mounting substrate includes a substrate including insulating resin, a first conductor layer formed on a first surface of the substrate and having an element mounting portion, a second conductor layer formed on a second surface of the substrate on the opposite side of the first surface, metal blocks formed such that the metal blocks are penetrating through the first conductor layer, the substrate and the second conductor layer and positioned in the element mounting portion of the first conductor layer, and through-hole conductors formed adjacent to the metal blocks respectively such that the through-hole conductors electrically connect the first conductor layer and the second conductor layer and that a diameter of each metal block is larger than a diameter of each through-hole conductor.
US10319891B2
A light emitting module includes a first light transmissive insulator, a conductive circuitry layer formed on a surface of the first light transmissive insulator, a second light transmissive insulator disposed so as to face the conductive circuitry layer, a light emitting element disposed between the first light transmissive insulator and the second light transmissive insulator, and connected to the conductive circuitry layer, and a third light transmissive insulator which is disposed between the first light transmissive insulator and the second light transmissive insulator, and which is thermosetting.
US10319890B2
In accordance with certain embodiments, an apparatus for bonding electronic components such as light-emitting elements each to a connection point on a substrate via an adhesive includes a platform for supporting the substrate, a membrane for covering the electronic components, a source of pressure for urging the membrane against the electronic components, whereby pressure is applied between each electronic component and its corresponding connection point, and a source of energy for at least partially curing the adhesive.
US10319887B2
A semiconductor light-emitting device includes a base, a light-emitting element and a sealing resin. The base includes an obverse surface and a reverse surface spaced in a first direction, first side surfaces spaced in a second direction crossing the first direction, and second side surfaces spaced in a third direction crossing the first and second directions. The light-emitting element is on the base obverse surface. The sealing resin for covering the light-emitting element is smaller than the base in plan. The base has a wiring pattern connected to the light-emitting element and including an obverse surface electrode on the base obverse surface. The base also has a resist layer including a pattern-covering portion overlapping with the obverse surface electrode. The pattern-covering portion includes a resin outflow preventing portion, disposed outside the sealing resin in plan and extends continuously from one second side surface to the other.
US10319885B2
The disclosure provides a display device and a LED emitting light on four sides thereof. The LED emitting light on four sides includes metallic substrates, a blue chip, golden lines, light emitting materials and a reflective white adhesive layer. The metallic substrates include a first metallic substrate and a second metallic substrate. A transparent holder is fixated with the first metallic substrate and the second metallic substrate, forming a containing cavity. A light emitting chip is across disposed on the first metallic substrate and the second metallic substrate. The light emitting materials are filled in the containing cavity and covering the blue chip. The reflective white adhesive layer is disposed on a top surface of the light emitting materials. The LED emitting light on four sides provided by the disclosure is simply manufactured and low in costs.
US10319880B2
A display device is provided. The display device includes a substrate, a first transistor, and a light emitting diode. The first transistor is disposed on the substrate, wherein the first transistor comprises a first semiconductor layer comprising silicon having a first lattice constant. The light emitting diode is disposed on the substrate and electrically connected to the first transistor, wherein the light emitting diode comprises a semiconductor layer comprising gallium nitride having a second lattice constant and a third lattice constant, and the third lattice constant is greater than the second lattice constant. A ratio of the second lattice constant to the first lattice constant is greater than or equal to 0.56 and is less than or equal to 0.68.
US10319879B2
A semiconductor structure includes a first-type semiconductor layer, a second-type semiconductor layer, a light emitting layer and a hole supply layer. The light emitting layer is disposed between the first-type semiconductor layer and the second-type semiconductor layer. The hole supply layer is disposed between the light emitting layer and the second-type semiconductor layer, and the hole supply layer includes a first hole supply layer and a second hole supply layer. The first hole supply layer is disposed between the light emitting layer and the second hole supply layer, and a chemical formula of the first hole supply layer is Alx1Iny1Ga1-x1-y1N, wherein 0≤x1<0.4, and 0≤y1<0.4. The second hole supply layer is disposed between the first hole supply layer and the second-type semiconductor layer, a chemical formula of the second hole supply layer is Alx2Iny2Ga1-x2-y2N, wherein 0≤x2<0.4, 0≤y2<0.4, and x1>x2.
US10319874B2
Provided is a wire setting apparatus of a tabbing apparatus. A wire setting apparatus of a tabbing apparatus according to the present invention includes: a conveyer; a wire placement platform installed adjacent to the conveyer such that a portion of a wire placed on the conveyor lies on the wire placement platform; and a placement gripper device configured to grip the wire and to place the wire on the wire placement platform.
US10319869B2
The present invention provides a solar battery including a solar cell (100); a wiring substrate (200) having a wire (109, 110) to be electrically connected to an electrode (106, 107) provided in the solar cell (100); and an adhesive agent for adhering the solar cell (100) and the wiring substrate (200) to each other. The present invention also provides a method for manufacturing the solar battery, a method for manufacturing a solar cell module using the solar battery, and the solar cell module.
US10319860B2
A device and method for fabricating a nanowire include patterning a first set of structures on a substrate. A dummy structure is formed over portions of the substrate and the first set of structures. Exposed portions of the substrate are etched to provide an unetched raised portion. First spacers are formed about a periphery of the dummy structure and the unetched raised portion. The substrate is etched to form controlled undercut etched portions around a portion of the substrate below the dummy structure. Second spacers are formed in the controlled undercut etched portions. Source/drain regions are formed with interlayer dielectric regions formed thereon. The dummy structure is removed. The substrate is etched to release the first set of structures. Gate structures are formed including a top gate formed above the first set of structures and a bottom gate formed below the first set of structures to provide a nanowire.
US10319855B2
A method for reducing series resistance for transistors includes forming a conductive gate over and insulated from a semiconductor substrate, forming source and/or drain extension regions within the substrate and adjacent to respective source and/or drain regions, and forming source and/or drain regions within the substrate. The source and/or drain extension regions are formed from a material alloyed with a first dopant and a second dopant, the first dopant configured to increase a lattice structure of the material forming the source and/or drain extension regions.
US10319854B1
A high-voltage switching device that can be fabricated in a standard low-voltage process, such as CMOS, and more specifically SOI CMOS. Embodiments include integrated circuits that combine, in a unitary structure, a FET device and an integrated, co-fabricated modulated resistance region (MRR) controlled by one or more Voltage-Drop Modulation Gates (VDMGs). The VDMGs are generally biased independently of the gate of the FET device, and in such a way as to protect each VDMG from excessive and potentially destructive voltages. In a first embodiment, an integrated circuit high voltage switching device includes a transistor structure including a source, a gate, and an internal drain; an MRR connected to the internal drain of the transistor structure; at least one VDMG that controls the resistance of the MRR; and a drain electrically connected to the MRR. Each VDMG at least partially depletes the MRR upon application of a bias voltage.
US10319847B2
A method is presented for forming a semiconductor device. The method may include forming a source contact on the semiconductor substrate, forming a drain contact on the semiconductor substrate, and forming a gate structure on the semiconductor substrate between the source and drain contacts, the gate structure including a piezoelectric material having at least one graphene layer.
US10319808B2
A semiconductor device is provided, including a semiconductor substrate; a first conductivity type drift region provided inside the semiconductor substrate; a plurality of gate trench portions provided extending from an upper surface of the semiconductor substrate and reaching the drift region; a dummy trench portion provided between two gate trench portions and provided extending from the upper surface of the semiconductor substrate and reaching the drift region; a second conductivity type base region provided: in a region of the semiconductor substrate adjacent to any of the gate trench portions; and between the upper surface of the semiconductor substrate and the drift region; and a second conductivity type first well region provided: in a region of the semiconductor substrate adjacent to the dummy trench portion; and reaching a position deeper than a lower end of the dummy trench portion; and having a doping concentration higher than that of the base region.
US10319806B2
The electrode for a structure of Metal-Insulator-Metal type is formed by a stack successively comprising a gold layer, a barrier layer made from electrically conducting oxide and a platinum layer.The electrically conducting oxide is advantageously a noble metal oxide, and preferentially ruthenium oxide.The electrode is arranged on a substrate. The gold layer of the electrode is separated from the substrate by an adhesion layer made from titanium dioxide.The electrode is used to fabricate a capacitor of Metal-Insulator-Metal type.
US10319805B2
Provided is a method of fabricating a semiconductor device. The method includes forming an oxide film on a target layer, forming a first mask film on the oxide film, wherein the first mask film contains a semiconductor material and has a first thickness and a first etch selectivity with respect to the oxide film, forming a second mask film on the first mask film, wherein the second mask film contains a metal and has a second thickness smaller than the first thickness and a second etch selectivity larger than the first etch selectivity with respect to the oxide film, forming a second mask film pattern by patterning the second mask film, forming a first mask film pattern by patterning the first mask film, etching some portions of the oxide film by using the second mask film pattern as an etch mask film, and etching the rest of the oxide film by using the first mask film pattern as an etch mask film to form a hole, wherein the target layer is exposed via the hole.
US10319797B2
An organic light-emitting display apparatus includes: a substrate including a display area and a peripheral area at an outer side of the display area; a pixel electrode disposed in the display area of the substrate; a pixel-defining layer disposed on the pixel electrode and exposing at least a portion of the pixel electrode; an intermediate layer disposed on the pixel electrode; an opposite electrode disposed on the intermediate layer; a first conductive layer disposed in the peripheral area of the substrate and including at least one opening; a first block structure and a second block structure disposed on the first conductive layer and separated from each other with the at least one opening therebetween; and an encapsulation structure disposed on the opposite electrode in the display area and the peripheral area.
US10319794B2
The present disclosure provides an OLED array substrate, a manufacturing method thereof, and an OLED display panel. The OLED array substrate comprises a first electrode layer, a pixel definition layer, an organic material functional layer, and a second electrode layer arranged successively in a light exit direction. The organic material functional layer comprises light-emitting regions that emit light of different colors. The pixel definition layer comprises pixel regions corresponding to the light-emitting regions, and spacing regions arranged between adjacent pixel regions. Each spacing region is configured to electrically isolate adjacent light-emitting regions.
US10319791B2
A method of manufacturing a display device is provided. The display device includes a digitizer which is formed so that at least a part thereof is bent and a display panel which is installed along a shape of an outer surface of the digitizer.
US10319787B2
Provided is a memory device that has a structure suitable for still higher integration while securing production easiness, and includes n memory cell units stacked, on a substrate, in order as first to n-th memory cell units in a first direction. The n memory cell units each include: one or more first electrodes; a plurality of second electrodes each provided to intersect the first electrode; a plurality of memory cells provided at respective intersections of the first electrode and the second electrodes and each coupled to both the first and second electrodes; and one or more lead lines coupled to the first electrode to form one or more coupling parts, which, in (m+1)-th memory cell unit, are located at a position where the coupling parts and m-th memory cell region surrounded by the memory cells in m-th memory cell unit overlap each other in the first direction.
US10319785B2
A semiconductor device including a transistor on a main surface side of a semiconductor substrate; and a resistance change element on a back-surface side of the semiconductor substrate, wherein the transistor includes a low-resistance section in the semiconductor substrate, the low-resistance section extending to the back surface of the semiconductor substrate, an insulating film is provided in contact with a back surface of the low-resistance section, the insulating film has an opening facing the low-resistance section, and the resistance change element is connected to the low-resistance section through the opening.
US10319774B2
An image capturing device includes: a first substrate; a second substrate arranged so that the second substrate overlaps the first substrate; a pixel unit having a plurality of pixels arranged in a matrix shape on the first substrate; a first vertical scanning circuit arranged on one of the first substrate and the second substrate and configured to output a control signal supplied to every row or every two or more rows of the plurality of pixels; and a plurality of first buffers arranged on the second substrate so that the plurality of first buffers overlap the pixel unit, provided in correspondence with one row or a plurality of rows of the plurality of pixels, and connected to respective signal lines through which the control signal output from the first vertical scanning circuit is transmitted.
US10319773B2
The present invention relates to a semiconductor device, a solid-state image sensor and a camera system capable of reducing the influence of noise at a connection between chips without a special circuit for communication and reducing the cost as a result. The semiconductor device includes: a first chip; and a second chip, wherein the first chip and the second chip are bonded to have a stacked structure, the first chip has a high-voltage transistor circuit mounted thereon, the second chip has mounted thereon a low-voltage transistor circuit having lower breakdown voltage than the high-voltage transistor circuit, and wiring between the first chip and the second chip is connected through a via formed in the first chip.
US10319768B2
The present disclosure relates to an image sensor integrated chip having a deep trench isolation (DTI) structure having a reflective element. In some embodiments, the image sensor integrated chip includes an image sensing element arranged within a substrate. A plurality of protrusions are arranged along a first side of the substrate over the image sensing element and one or more absorption enhancement layers are arranged over and between the plurality of protrusions. A plurality of DTI structures are arranged within trenches disposed on opposing sides of the image sensing element and extend from the first side of the substrate to within the substrate. The plurality of DTI structures respectively include a reflective element having one or more reflective regions configured to reflect electromagnetic radiation. By reflecting electromagnetic radiation using the reflective elements, cross-talk between adjacent pixel regions is reduced, thereby improving performance of the image sensor integrated chip.
US10319765B2
An imaging device includes a pixel region in which a plurality of pixels, each including a photoelectric converter, are arranged, including an effective pixel region, an optical black region covered with a light-shielding film, and a dummy pixel region arranged between the effective pixel region and the optical black region. The pixels arranged in at least the effective pixel region and the optical black region among the plurality of the pixels each include an optical waveguide arranged above the photoelectric converter. The pixels including the optical waveguides are arranged between the effective pixel region and the optical black region so as to be spaced apart from each other by at least a one-pixel pitch.
US10319764B2
The present technology relates to an image sensor and an electronic device capable of performing imaging in which mixed color is reduced. Photoelectric conversion layers including photoelectric conversion units separated in units of pixels are stacked in two or more layers, the image sensor is configured to include a state in which light incident on one pixel in a first photoelectric conversion layer closer to an optical lens is received by the photoelectric conversion unit in a second photoelectric conversion layer distant from the optical lens, the image sensor includes a light-shielding layer configured to shield light transmitted through the first photoelectric conversion layer, between the first photoelectric conversion layer and the second photoelectric conversion layer, the light-shielding layer has an opening to transmit the light from the first photoelectric conversion layer to the second photoelectric conversion layer, and the openings are made to be asymmetric with respect to the pixel in the first photoelectric conversion layer. The present technology can be applied to an image sensor with a multi-layered structure.
US10319762B2
The present invention relates to a backside illuminated CMOS image sensor.
US10319758B2
A solid-state imaging device includes, in a semiconductor substrate, a pixel portion provided with a photoelectric conversion portion, which photoelectrically converts incident light to obtain an electric signal and a peripheral circuit portion disposed on the periphery of the pixel portion, wherein a gate insulating film of aMOS transistor in the peripheral circuit portion is composed of a silicon oxynitride film, a gate insulating film of aMOS transistor in the pixel portion is composed of a silicon oxynitride film, and an oxide film is disposed just above the photoelectric conversion portion in the pixel portion.
US10319756B2
The present invention proposes a semiconductor device, its manufacturing method and to an electronic apparatus thereof equipped with the semiconductor device where it becomes possible to make a CMOS type solid-state imaging device, an imager area formed with a MOS transistor of an LDD structure without having a metal silicide layer of a refractory metal, an area of DRAM cells and the like into a single semiconductor chip. According to the present invention, a semiconductor device is constituted such that an insulating film having a plurality of layers is used, sidewalls at the gate electrodes are formed by etchingback the insulating film of the plurality of layers or a single layer film in the region where metal silicide layers are formed and in the region where the metal silicide layers are not formed, sidewalls composed of an upper layer insulating film is formed on a lower layer insulating film whose surface is coated or the insulating film of the plurality of layers remain unchanged.
US10319754B2
Certain electronic applications, such as OLED display back panels, require small islands of high-quality semiconductor material distributed over a large area. This area can exceed the areas of crystalline semiconductor wafers that can be fabricated using the traditional boule-based techniques. This specification provides a method of fabricating a crystalline island of an island material, the method comprising depositing particles of the island material abutting a substrate, heating the substrate and the particles of the island material to melt and fuse the particles to form a molten globule, and cooling the substrate and the molten globule to crystallize the molten globule, thereby securing the crystalline island of the island material to the substrate. The method can also be used to fabricate arrays of crystalline islands, distributed over a large area, potentially exceeding the areas of crystalline semiconductor wafers that can be fabricated using boule-based techniques.
US10319750B2
A display device includes a substrate, an insulating layer, and a crack-sensing line. The substrate includes a display area having a plurality of pixels to display images, and a non-display area surrounding the display area. The insulating layer is disposed in the non-display area and includes a recess. The crack-sensing line is disposed in and extends along the recess, and electrically connected to at least one of the pixels. The recess is disposed at a surface or inside of the insulating layer, and extends along the non-display area.
US10319748B2
Disclosed is a distribution of TFT components in the LTPS process. A pair of parallel data lines are arranged between an ith and (i+1)th rows of pixels. Each pair of data lines includes a first data line and a second data line. Two adjacent pixels of the ith row are respectively connected to the first data line and the second data line through corresponding U-shaped TFT components. Two pixels of the (n+1)th row corresponding to the two above adjacent pixels are respectively connected to the second data line and the first data line through corresponding U-shaped TFT components. The U-shaped TFT component of the pixel of the ith row and the U-shaped TFT component of the corresponding pixel of the (i+1)th row are disposed with openings thereof facing and staggered with each other. An aperture ratio of a product can be effectively increased by the staggered setting of the U-shaped TFT components. The use of such setting can realize dot inversion in the case of column inversion and reduce the power consumption of the product.
US10319744B2
An object is to obtain a semiconductor device having a high sensitivity in detecting signals and a wide dynamic range, using a thin film transistor in which an oxide semiconductor layer is used. An analog circuit is formed with the use of a thin film transistor including an oxide semiconductor which has a function as a channel formation layer, has a hydrogen concentration of 5×1019 atoms/cm3 or lower, and substantially functions as an insulator in the state where no electric field is generated. Thus, a semiconductor device having a high sensitivity in detecting signals and a wide dynamic range can be obtained.
US10319742B2
The disclosure relates to an array substrate, a display panel, a display device, and methods of manufacturing them. The array substrate includes: a base substrate, a first electrode, a first insulating layer, and a second electrode, the second electrode having a plurality of second electrode portions spaced apart from one another, the first electrode having overlapped portions that overlap the plurality of second electrode portions, the first electrode is one of a common electrode and a pixel electrode and the second electrode is the other; at least one of the second electrode and the overlapped portions has a recess recessing towards the base substrate and an area of an opening of the recess is larger than an area of a bottom of the recess.
US10319730B2
A memory device according to an embodiment includes: a stacked film having a plurality of semiconductor films, and a plurality of insulating films each provided between the semiconductor films; a first electrode provided above the stacked film; a second electrode provided above the stacked film; a plurality of first conductive pillars penetrating through the stacked film and having one end electrically connected to the first electrode and another end not connected and positioned below the stacked film; a plurality of memory cells each provided between each of the first conductive pillars and each of the semiconductor films; a plurality of second conductive pillars electrically connected to each of the semiconductor films and the second electrode; a peripheral circuit board provided above the first electrode and the second electrode; a third electrode provided between the first electrode and the peripheral circuit board, the third electrode electrically connected to the first electrode; a fourth electrode provided between the second electrode and the peripheral circuit board, the fourth electrode electrically connected to the second electrode; and a transistor electrically connected to the third electrode or the fourth electrode, the transistor provided in the peripheral circuit board.
US10319727B2
The present disclosure describes apparatuses and methods for manufacturing programmable memory devices with optimized gate oxide thickness. In some aspects, lithography masks are used to fabricate oxide gates for programmable memory devices of an integrated-circuit (IC) die that are thinner than oxide gates fabricated for processor core devices of the IC die. In other aspects, lithography masks are used to fabricate oxide gates for the programmable memory devices of the IC die such that they are thicker than the oxide gates fabricated for the processor core devices of the IC die. By so doing, the programmable memory devices can be manufactured with optimized gate oxide thickness that may reduce programming voltage or increase device reliability of the programmable memory devices.
US10319725B2
Some embodiments include a memory array having memory cells arranged in rows and columns. The rows extend along a first direction and the columns extend along a second direction, with an angle between the first and second directions being less than 90°. Wordline trunk regions extend across the array and along a third direction substantially orthogonal to the second direction of the columns. Wordline branch regions extend from the wordline trunk regions and along the first direction. Semiconductor-material fins are along the rows. Each semiconductor-material fin has a first source/drain region, a second source/drain region, and a channel region between the first and second source/drain regions. Each channel region is overlapped by a wordline branch. Digit lines extend along the columns and are electrically coupled with the second source/drain regions. Charge-storage devices are electrically coupled with the first source/drain regions.
US10319723B2
An object is to provide a semiconductor device with a novel structure in which stored data can be held even when power is not supplied and there is no limit on the number of write operations. The semiconductor device includes a first memory cell including a first transistor and a second transistor, a second memory cell including a third transistor and a fourth transistor, and a driver circuit. The first transistor and the second transistor overlap at least partly with each other. The third transistor and the fourth transistor overlap at least partly with each other. The second memory cell is provided over the first memory cell. The first transistor includes a first semiconductor material. The second transistor, the third transistor, and the fourth transistor include a second semiconductor material.
US10319716B2
Methods and structures for improved isolation in a SiGe BiCMOS process or a CMOS process are provided. In one method, shallow trench isolation (STI) regions are formed in a first semiconductor region located over a semiconductor substrate. Dummy active regions of the first semiconductor region extend through the STI regions to an upper surface of the first semiconductor region. A grid of deep trench isolation (DTI) regions is also formed in the first semiconductor region, wherein the DTI regions extend entirely through the first semiconductor region. The grid of DTI regions includes a pattern that exhibits only T-shaped or Y-shaped intersections. The pattern defines a plurality of openings, wherein a dummy active region is located within each of the openings.
US10319714B2
High voltage drain-extended metal-oxide-semiconductor (DEMOS) bipolar switches for electrical overstress protection are provided. In certain configurations herein, an electrical overstress switch embodiment for providing electrical overstress protection, such as electrostatic discharge/electrical overstress (ESD/EOS) protection includes both a DEMOS device and an embedded bipolar device. The switch is implemented to achieve the advantages provided by the combined conduction of DEMOS and bipolar devices. For example, the DEMOS device provides surface conduction at the gate region for relatively fast switch device turn on and low voltage overshoot, while the bipolar device provides high current conduction during stress condition and a high holding voltage characteristics to prevent latch-up in mission critical integrated circuit applications.
US10319713B2
An embodiment provides a semiconductor device integrated with a switch device and an ESD protection device, having electrostatic discharge robustness. Formed on a semiconductor substrate of a first type is a drain region of a second type opposite to the first type. The switch device has a source region of the second type, formed on the semiconductor substrate and with a first arch portion facing inwardly toward a first direction. The first arch portion partially surrounds the drain region. A control gate of the switch device controls electric connection between the drain region and the source region. The ESD protection device comprises a first region and a second region, both of the first type. The first region adjoins the drain region. The second region has a second arch portion facing inwardly toward a second direction opposite to the first direction, and the second arch portion partially surrounds the first region.
US10319709B2
The present invention provides an integrated circuit with a standard cell of an inverter standard cell. The integrated circuit includes: a first metal line and a second metal line stretching along a first direction; a first dummy gate and a second dummy gate stretching along a second direction; Plural fin structures stretching along the first direction; A gate structure disposed on the fin structures and stretching along the second direction; Two long contact plugs disposed at one side of the gate structure; two short contact plugs disposed at the other side of the gate structure; a gate contact plug disposed on the gate structure; Plural via plugs disposed on the long contact plugs, the short contact plugs and the gate contact plugs; A metal layer includes the first metal line, the second metal line, a third metal line and a fourth metal line.
US10319704B2
A semiconductor module includes: a first substrate having a first insulating substrate and a first conductor layer; a power device part having a first electrode, a second electrode and a gate electrode; a second substrate having a second insulating substrate and a second conductor layer, wherein the second conductor layer has a bonding portion and a surrounding wall portion formed at a position which surrounds the bonding portion as viewed in a plan view; an inner resin portion; a control IC; and an outer resin portion, wherein the power device part is disposed such that the gate electrode is positioned outside a region defined by the surrounding wall portion as viewed in a plan view, and the gate electrode is electrically connected to an output terminal of the control IC through a connecting member.
US10319703B2
A light-emitting device of an embodiment of the present application comprises light-emitting units; a transparent structure having cavities configured to accommodate at least one of the light-emitting units; and a conductive element connecting at least two of the light-emitting units.
US10319696B1
Methods of forming semiconductor device packages comprising stacking multiple dice, the die stack exhibiting thin bond lines and having an outer environmental coating, the bond lines and environmental coating comprising an in situ formed compound. Semiconductor device packages so formed and electronic systems incorporating such packages are also disclosed.
US10319695B2
A semiconductor device includes a semiconductor substrate. A pad region is disposed on the semiconductor substrate. A micro bump is disposed on the pad region. The micro bump has a first portion on the pad region and a second portion on the first portion. The first portion and the second portion have different widths. The first portion has a first width and the second portion has a second width. The first width is larger or smaller than the second width. The micro bump includes nickel and gold. The semiconductor device also includes a passivation layer overlying a portion of the pad region.
US10319694B2
A semiconductor device according to some examples of the disclosure may include a package substrate, a semiconductor die coupled to one side of the package substrate with a first set of contacts on an active side of the semiconductor die and coupled to a plurality of solder prints with a second set of contacts on a back side of the semiconductor die. The semiconductor die may include a plurality of vias connecting the first set of contacts to the second set of contacts and configured to allow heat to be transferred from the active side of the die to the plurality of solder prints for a shorter heat dissipation path.
US10319689B2
Embodiments are provided for a packaged semiconductor device that includes a package substrate that in turn includes an embedded die configured to process a radio frequency (RF) signal; a printed circuit board (PCB) attached to a front side of the package substrate, where the PCB includes a cavity; and an antenna enabling element attached to the front side of the package substrate within the cavity, the antenna enabling element configured to convey the RF signal through the cavity.
US10319673B2
An interconnection component includes a first support portion, a second support portion, a redistribution layer and a passive device, wherein at least one of the first and second support portions is comprised of a semiconductor material. The first support portion includes first and second opposed major surfaces and a plurality of first conductive vias extending through the first support portion substantially perpendicular to major surfaces. The second support portion includes first and second opposed major surfaces and a plurality of second conductive vias extending through the second support portion substantially perpendicular to the first and second major surfaces of the second support. The redistribution layer can be disposed between the second surfaces of the first and second support portions. The passive device can be positioned at least partially within the redistribution layer and electrically connected with one or more of the first conductive vias and the second conductive vias.
US10319662B2
The present disclosure relates to a thermal management solution for ESD protection devices in advanced Fin- and/or Nanowire-based technology nodes, by employing localized nano heat sinks, which enable heat transport from local hot spots to surface of chip, which allows significant reduction in peak temperature for a given ESD current. In an aspect, the proposed semiconductor device can include at least one fin having a source and a drain disposed over a p-well or a n-well in a substrate; an electrically floating dummy metal gate disposed close to drain or hot spot over at least a portion of the at least one fin, and an electrical metal gate is disposed close to the source; and a nano-heat sink operatively coupled with the dummy metal gate and terminating at the surface of chip in which the semiconductor device is configured so as to enable transfer of heat received from the at least one fin through the dummy metal gate to the surface of the chip.
US10319658B2
An electronic component package includes: an electronic component that includes a body, the body having a first main surface that is convexly curved along a longitudinal direction, and a second main surface that is concavely curved along the longitudinal direction, a distance between the first main surface and the second main surface being 50 μm or less; a housing portion that includes a plurality of recesses, each of the recesses including a take-out opening and housing the electronic component with the first main surface facing toward the take-out opening; and a sealing portion that covers the take-out openings of the plurality of recesses.
US10319657B2
A circuit package panel containing a packaging of epoxy mold compounds and a circuit device in the packaging, wherein the packaging comprises, at least one hybrid layer of a first epoxy mold compound and a second epoxy mold compound of a different composition.
US10319653B2
A semiconductor apparatus includes a semiconductor device, on-semiconductor-device metal pad and metal interconnect each electrically connected to the semiconductor device, a through electrode and a solder bump each electrically connected to the metal interconnect, a first insulating layer on which the semiconductor device is placed, a second insulating layer formed on the semiconductor device, a third insulating layer formed on the second layer. The metal interconnect is electrically connected to the semiconductor device via the on-semiconductor-device metal pad at an upper surface of the second layer, penetrates the second layer from its upper surface, and is electrically connected to the through electrode at an lower surface of the second layer, and an under-semiconductor-device metal interconnect is between the first layer and the semiconductor device, and the under-semiconductor-device metal interconnect is electrically connected to the metal interconnect at the lower surface of the second layer.
US10319649B2
Methods and systems for etching substrates using a remote plasma are described. Remotely excited etchants are formed in a remote plasma and flowed through a showerhead into a substrate processing region to etch the substrate. Optical emission spectra are acquired from the substrate processing region just above the substrate. The optical emission spectra may be used to determine an endpoint of the etch, determine the etch rate or otherwise characterize the etch process. A weak plasma may be present in the substrate processing region. The weak plasma may have much lower intensity than the remote plasma. In cases where no bias plasma is used above the substrate in an etch process, a weak plasma may be ignited near a viewport disposed near the side of the substrate processing region to characterize the etchants.
US10319648B2
Techniques for improving reliability of III-N devices include holding the III-N devices at a first temperature less than or equal to 30° for a first period of time while applying a first gate-source voltage lower than a threshold voltage of the III-N devices and a first drain-source voltage greater than 0.2 times a break down voltage of the III-N devices; and holding the III-N devices at a second temperature greater than the first temperature for a second period of time while applying a second gate-source voltage lower than a threshold voltage of the III-N devices and a second drain-source voltage greater than 0.2 times a breakdown voltage of the III-N devices. After holding the III-N devices at the first and second temperatures, screening the III-N devices based on electrical performance of one or more parameters of the III-N devices.
US10319647B2
An analog integrated circuit is disclosed in which short channel transistors are stacked on top of long channel transistors, vertically separated by an insulating layer. With such a design, it is possible to produce a high density, high power, and high performance analog integrated circuit chip including both short and long channel devices that are spaced far enough apart from one another to avoid crosstalk. In one embodiment, the transistors are FinFETs and the long channel devices are multi-gate FinFETs. In one embodiment, single and dual damascene devices are combined in a multi-layer integrated circuit cell. The cell may contain various combinations and configurations of the short and long-channel devices. A high density cell can be made by simply shrinking the dimensions of the cells and replicating two or more cells in the same size footprint as the original cell.
US10319646B2
CMOS implementation of germanium and III-V nanowires and nanoribbons in gate-all-around architecture
Architectures and techniques for co-integration of heterogeneous materials, such as group III-V semiconductor materials and group IV semiconductors (e.g., Ge) on a same substrate (e.g. silicon). In embodiments, multi-layer heterogeneous semiconductor material stacks having alternating nanowire and sacrificial layers are employed to release nanowires and permit formation of a coaxial gate structure that completely surrounds a channel region of the nanowire transistor. In embodiments, individual PMOS and NMOS channel semiconductor materials are co-integrated with a starting substrate having a blanket layers of alternating Ge/III-V layers. In embodiments, vertical integration of a plurality of stacked nanowires within an individual PMOS and individual NMOS device enable significant drive current for a given layout area.
US10319633B2
A method of forming a titanium nitride (TiN) diffusion barrier includes exposing a deposition surface to a first pulse of a titanium-containing precursor and to a first pulse of a nitrogen-rich plasma to form a first TiN layer with a first nitrogen concentration making a lower portion of the TiN diffusion barrier, the first nitrogen concentration of the first TiN layer is increased by the first pulse of the nitrogen-rich plasma reducing a reactivity of the lower portion of the TiN diffusion barrier to prevent fluorine diffusion. The first TiN layer is exposed to second pulses of the titanium-containing precursor and the nitrogen-rich plasma to form a second TiN layer with a second nitrogen concentration above the first TiN layer making an upper portion of the TiN diffusion barrier, the first pulse of the nitrogen-rich plasma has a substantially longer duration than the second pulse of the nitrogen-rich plasma.
US10319631B2
A power semiconductor package includes a first group of semiconductor dies attached to a first side of a substrate and evenly distributed over a width of the substrate and a second group of semiconductor dies attached to the first side of the substrate and evenly distributed over the substrate width. Each die in the first and second groups has all terminals at one side which is attached to the first side of the substrate and an insulated or isolated face at a side opposite the side with the terminals. A first intermediary metal layer of the substrate forms a first DC terminal. A second intermediary metal layer of the substrate forms a second DC terminal. These intermediary metal layers are insulated from one another and form a parallel plate waveguide. Additional power semiconductor package embodiments are described.
US10319629B1
Semiconductor devices including skip via structures and methods of forming the skip via structure include interconnection between two interconnect levels that are separated by at least one other interconnect level, i.e., skip via to connect Mx and Mx+2 interconnect levels, wherein a portion of the intervening metallization level (MX+1) is in a pathway of the skip via.
US10319628B2
A method of fabrication of an integrated circuit is provided, including: providing a substrate including a first active layer and a first metallic level of interconnection arranged on top of the active layer and including first lines of interconnection separated by a first filling of sacrificial material; forming a superposition of an insulator layer and second lines of interconnection; providing access to the first filling through the insulator layer; filling the provided access with a second filling of sacrificial material; forming a second active layer on top of the second metallic level of interconnection; providing access to the second filling through the second active layer; and removing the first and the second fillings by a chemical etching through the provided access to the second filling.
US10319623B2
A conveyance hand for holding a conveyed object can include a base, a pad configured to suction the conveyed object, and a first support member fixed to the base and configured to support the pad. First support member can include three or more support members each configured to support the pad.
US10319618B2
A metal recycling method comprises attaching a tape to a metal layer of a semiconductor structure; and separating a part of the metal layer from the semiconductor structure and transferring the part of the metal layer to the tape by a pressure difference.
US10319605B2
A semiconductor treatment composition includes particles having a particle size of 0.1 to 0.3 micrometers in a number of 3×101 to 1.5×103 per mL.
US10319604B2
Processing methods comprising depositing a film on a substrate surface and in a surface feature with chemical planarization to remove the film from the substrate surface, leaving the film in the feature. A pillar is grown from the film so that the pillar grows orthogonally to the substrate surface.
US10319603B2
Exemplary methods for laterally etching silicon nitride may include flowing a fluorine-containing precursor and an oxygen-containing precursor into a remote plasma region of a semiconductor processing chamber. The methods may include forming a plasma within the remote plasma region to generate plasma effluents of the fluorine-containing precursor and the oxygen-containing precursor. The methods may also include flowing the plasma effluents into a processing region of the semiconductor processing chamber. A substrate may be positioned within the processing region, and the substrate may include a trench formed through stacked layers including alternating layers of silicon nitride and silicon oxide. The methods may also include laterally etching the layers of silicon nitride from sidewalls of the trench while substantially maintaining the layers of silicon oxide. The layers of silicon nitride may be laterally etched less than 10 nm from the sidewalls of the trench.
US10319602B2
A substrate treatment apparatus which can more efficiently regenerate phosphoric acid which is able to be returned to etching treatment along with such etching treatment as much as possible without using a large facility, that is, a substrate treatment apparatus which treats a silicon substrate W on which a nitride film is formed by a liquid etchant which contains phosphoric acid, which comprises an etching treatment unit (the spin treatment unit 30) which gives a suitable quantity of liquid etchant to each substrate which is fed one at a time so as to etch the substrate and remove the nitride film, a phosphoric acid regenerating unit (the spin treatment unit 30) which mixes liquid etchant used for treatment of one substrate and a suitable quantity of liquid hydrofluoric acid for the amount of the used liquid etchant under a predetermined temperature environment to regenerate the phosphoric acid, and a phosphoric acid recovery unit (the pump 38, phosphoric acid recovery tank 50, and pump 52) which returns the phosphoric acid which was obtained by the phosphoric acid regenerating unit to the liquid etchant to be used at the etching treatment unit.
US10319582B2
Thin layer of silicon oxide is deposited on a substrate having an exposed layer of metal (e.g., W, Cu, Ti, Co, Ta) without causing substantial oxidation of the metal. The method involves: (a) contacting the substrate having an exposed metal layer with a silicon-containing precursor and adsorbing the precursor on the substrate; (b) removing the unadsorbed precursor from a process chamber; and (c) contacting the adsorbed precursor with a plasma formed in a process gas comprising an oxygen source (e.g., O2, CO2, N2O, O3) and H2, to form silicon oxide from the silicon-containing precursor while suppressing metal oxidation. These steps can be repeated until a silicon oxide film of a desired thickness is formed. In some embodiments, the silicon oxide film is used to improve nucleation of subsequently deposited silicon carbide.
US10319578B2
A retarding potential type energy analyzer including a front grid electrode, reference grid electrode and rear grid electrode sequentially arranged, with a predetermined amount of potential difference given between the reference grid electrode and the front grid electrode to form an upward potential gradient as well as a potential difference given between the reference grid electrode and the rear grid electrode to form a downward potential gradient, the grid electrodes are arranged so that the distance between the reference grid electrode and the rear grid electrode is shorter than the distance between the reference grid electrode and the front grid electrode, or the potential difference between the reference grid electrode and the rear grid electrode is made to be greater than the potential difference between the reference grid electrode and the front grid electrode.
US10319577B2
A mass spectrometer is disclosed comprising an ion mobility spectrometer and an ion gate. A collision cell is arranged downstream of the ion gate. The operation of the ion mobility spectrometer and the ion gate are synchronized so that only ions having a particular mass to charge ration and a desired charge state are onwardly transmitted to the collision cell.
US10319568B2
A plasma processing apparatus includes a process chamber including a sidewall, a mounting table disposed in the process chamber, a shield member which is disposed along the inner surface of the sidewall to surround the mounting table and has an opening facing the transfer port, and a shutter configured to open/close the opening, the shutter being movable up and down. The shutter has a first portion adapted to face the opening, and a second portion adapted to face the shield member at a lower side of the shield member. The shield member has a lower portion including a contact surface facing the second portion. A contactor adapted to contact the contact surface is disposed at the second portion. The first portion of the shutter closes the opening through a gap between the first portion and the shield member. The contact surface and the contactor are formed of HASTELLOY®.
US10319559B2
The disclosed subject matter relates to testing a sample by means of a particle beam microscope in which the sample is scanned in a point-wise manner by a focused beam of charged particles thereby generating imaging signals. The particle beam dose applied per scanning point is changed during scanning.
US10319557B2
Ion generators for ion implanters are provided. The ion generator for an ion implanter includes an ion source arc chamber including an arc chamber housing and a thermal electron emitter coupled to the arc chamber housing. In addition, the thermal electron emitter includes a filament and a cathode, and the cathode has a solid top portion made of a work function modified conductive material including tungsten (W) and a work function modification metal.
US10319556B2
An ElectroMagnetic-Mechanical Pulser (“EMMP”) generates electron pulses at a continuously tunable rate between 100 MHz and 20-50 GHz, with energies up to 0.5 MeV, duty cycles up to 20%, and pulse widths between 100 fs and 10 ps. A dielectric-filled Traveling Wave Transmission Stripline (“TWTS”) that is terminated by an impedance-matching load such as a 50 ohm load imposes a transverse modulation on a continuous electron beam. The dielectric is configured such that the phase velocity of RF propagated through the TWTS matches a desired electron energy, which can be between 100 and 500 keV, thereby transferring electromagnetic energy to the electrons. The beam is then chopped into pulses by an adjustable aperture. Pulse dispersion arising from the modulation is minimized by a suppressing section that includes a mirror demodulating TWTS, so that the spatial and temporal coherence of the pulses is substantially identical to the input beam.
US10319554B2
Example compact modular electron beam units are provided that can be used to generate electron beams using field emitter elements. A modular electron beam unit may comprise an electron beam source including a base portion, at least one field emitter element coupled to the base portion, the field emitter element including a field emitter tip, at least one gate electrode and a membrane window disposed over the at least one gate electrode.
US10319549B2
An electromagnetic actuator having a permanent magnet coupled to an armature of the electromagnetic actuator is provided. The electromagnetic actuator includes a housing, a pole piece arranged within the housing and secured by an end plate, and an armature assembly having an armature and a permanent magnet coupled to the armature. The armature is movable between a first position and a second position. The electromagnetic actuator further includes a wire coil positioned around the armature assembly and arranged within the housing. An actuation position of the armature between the first position and the second position is proportional to a magnitude of current applied to the wire coil.
US10319547B2
The invention relates to an electric switch, in particular a rocker switch, comprising a contact system and comprising a movable actuating element for switching over the contact system between two switch positions, in particular an on position and an off position. The switch has a drivable actuator, which is operatively connected to the actuating element in such a way that the actuating element in at least one of the two switch positions is moved, on driving of the actuator, into the other switch position by the actuator for switching the contact system. In particular, the actuating element is moved by the actuator from the on position to the off position of the contact system.
US10319538B1
An apparatus is disclosed comprising an interrupter and a first internal contact disposed within the interrupter; wherein an external terminal of the interrupter is configured for serving as a terminal in a switching mechanism; and wherein the first internal contact and the external terminal form opposite ends of a unitary conductive bar.
US10319535B2
A high power density energy storage device having enhanced operation voltage is provided. Such a device can include a cathode having a structured surface on a conductive substrate, an anode positioned adjacent to the cathode, where the anode includes a silicon substrate having a structured surface, and wherein the structured surface of the cathode is oriented toward the structured surface of the anode. The device can further include a dielectric material applied to the structured surface of the anode, a conductive material or a pseudocapacitive material applied to the structured surface of the cathode, and an electrolyte disposed between the cathode and the anode.
US10319533B2
A photoelectric conversion element including a first electrode, an electron transport layer on the first electrode, a charge transfer layer, and a second electrode is provided. The electron transport layer includes an electron transport compound, and the electron transport compound carries a compound represented by the following formula (1) and a compound represented by the following formula (2): where each of X1 and X2 independently represents oxygen atom, sulfur atom, or selenium atom; R1 represents methine group; R2 represents an alkyl group, an aryl group, or a heterocyclic group; each of R3 independently represents an acidic group; m represents an integer of 1 or 2; and each of Z1 and Z2 independently represents a group forming a cyclic structure; R5—R4—COOH Formula (2) where R4 represents an aryl group or a heterocyclic group; and R5 represents an alkyl group, an alkoxy group, an alkenyl group, an alkylthio group, or an aryl ether group.
US10319524B2
A thin-film capacitor includes electrode layers stacked in a stacking direction; dielectric layers stacked between the electrode layers; an opening portion that includes a side surface penetrating at least a part of the electrode layers and at least a part of the dielectric layers in the stacking direction from a top side and a bottom surface exposing one of the electrode layers; and a wiring portion disposed in the opening portion to be separated from the side surface of the opening portion, and electrically connected to the electrode layer exposed from the bottom surface of the opening portion. The dielectric layer that is stacked immediately on the electrode layer exposed from the bottom surface of the opening portion among the dielectric layers includes an extension portion extending in the opening portion from the side surface of the opening portion to the wiring portion side.
US10319521B2
A conductor-insulator-conductor capacitor and a method of fabricating the same are provided. The conductor-insulator-conductor capacitor includes first to third conductive layers and first and second insulating layers. The first insulating layer is located on the first conductive layer and covers the first conductive layer. The second conductive layer is located on the first insulating layer and covers at least a portion of the first insulating layer. The second insulating layer is located on the second conductive layer and covers the top surface and the sidewall of the second conductive layer. The second conductive layer is surrounded and encapsulated by the first insulating layer and the second insulating layer. The third conductive layer is located on the second insulating layer and covers the sidewalls of the second insulating layer and the first conductive layer. The third conductive layer is in physical contact with and electrically connected to the first conductive layer.
US10319514B2
A coil device comprising; a winding coil including Cu and having a winding part and an extension line part which is pulled out from said winding part, a pair of electrodes made of a conductive material having, a connecting wire part having a connecting wire face connected with the extension line part and a protective face sandwiching said extension line part with said connecting wire face, and a base part provided with a mounting base face at one of the faces of the base and connected to said connecting wire part, a magnetic part including a magnetic material and covering at least said winding part and said connecting wire part.
US10319501B2
A chip resistor includes a resistive element, a pair of electrodes, and heat radiator plates. The resistive element is made of a plate-shaped metal. The pair of electrodes is formed on both ends of a first surface of the resistive element. The heat radiator plates are fastened to a second surface of the resistive element and are disposed spaced apart from each other via a gap therebetween.
US10319496B2
An insulated wire, having at least one foamed insulating layer composed of a thermosetting resin having bubbles, directly or indirectly on an outer periphery of a conductor, wherein the foamed insulating layer has a different bubble density in a thickness direction thereof; and a rotating electrical machine.
US10319487B2
A process for producing a transparent conductive film, comprising (a) providing a graphene oxide gel; (b) dispersing metal nanowires in the graphene oxide gel to form a suspension; (c) dispensing and depositing the suspension onto a substrate; and (d) removing the liquid medium to form the film. The film is composed of metal nanowires and graphene oxide with a metal nanowire-to-graphene oxide weight ratio from 1/99 to 99/1, wherein the metal nanowires contain no surface-borne metal oxide or metal compound and the film exhibits an optical transparence no less than 80% and sheet resistance no higher than 300 ohm/square. This film can be used as a transparent conductive electrode in an electro-optic device, such as a photovoltaic or solar cell, light-emitting diode, photo-detector, touch screen, electro-wetting display, liquid crystal display, plasma display, LED display, a TV screen, a computer screen, or a mobile phone screen.
US10319485B2
A radioprotective unwoven fabric is a sheet in which metal fibers are three-dimensionally and randomly stacked, the metal fibers each comprising a metal material having a specific gravity higher than a specific gravity of lead. The metal fibers may comprise a tungsten wire.
US10319482B2
A plurality of heat transfer pipes; a first header and a second header to which both ends of each of the heat transfer pipes that are disposed in parallel are fixed, respectively; a plurality of plate-shaped fins through which each of the heat transfer pipes is penetrated and that are provided at intervals in a direction in which the heat transfer pipes extend between the first header and the second header; and a fan that circulates an airflow between the plate-shaped fins are included. The first header and the second header are formed to be sectioned into multiple rows, the heat transfer pipes are disposed densely in an sectioned area of the first header and the second header, and the heat transfer pipes are disposed sparsely in an area between the sectioned areas of the first header and the second header.
US10319476B1
A system that includes a plurality of RFID tags affixed to medical items, and a plurality of data collection engine devices, client devices and backend devices. The backend devices include trained machine learning models, business logic, and attributes of a plurality of patient transactions. A plurality of data collection engines and hospital information systems send attributes of new patient transactions to the backend devices. The backend devices can predict particular outcomes of new patient transactions based upon the attributes of the new patient transactions utilizing the trained machine learning models. Using business logic and the trained machine learning models, the backend devices can also make recommendations to optimize the patient flow in healthcare provider organizations.
US10319470B2
Systems, methods, electronic devices and computer-readable media for charting dental information are described. The method includes generating or retrieving a dental data set including separately-modifiable parameters defining dental information relative to a base parametric model, the parameters providing information for generating signals for displaying a three-dimensional (3D) representation of at least a portion of a dentition represented by the dental data set; receiving an input via the 3D representation; and based on the received input, adjusting at least one of the parameters.
US10319461B2
Embodiments are generally directed to a low-overhead mechanism to detect address faults in ECC-protected memories. An embodiment of an apparatus includes a memory array; an error correction code (ECC) encoder for the memory array to encode ECC values based on a data value and a respective address value for the data value; and an ECC decoder for the memory array to decode ECC values that are based on data values and respective addresses for the data values; wherein the apparatus is to detect and correct an error in an address value based on an ECC value, address value, and data value stored in the memory.
US10319459B1
An exemplary memory arrangement can be provided, which can include, for example, a memory(ies), and an algorithmic memory unit(s) (AMU) coupled to the memory(ies), wherein the AMU includes a programmed testplan algorithm(s) configured to test the memory(ies). The AMU(s) can further include a hardwired testplan(s) configured to test the memory(ies). A Joint Test Action Group (“JTAG”) controller may be coupled to the AMU(s), which can be configured to access logic of the programmed testplan algorithm(s). A direct access controller (DAC) can be coupled to the AMU(s), which can be configured to access internal nodes in the AMU(s). The DAC can be configured to activate the programmed testplan algorithm(s) using a minimally direct access pin interface in the AMU(s).
US10319450B2
A semiconductor memory device includes a first memory cell which is capable of being set to any one of at least eight threshold voltages, a first bit line, a word line, and a sense amplifier which is connected to the first bit line. A verification operation for verifying the threshold voltage of the first memory cell is performed after a programming operation is performed on the first memory cell, and the verification operation includes seven verification operations. The sense amplifier applies a charging voltage to the first bit line during two of the seven verification operations, and does not apply the charging voltage to the first bit line during the remaining five of the seven verification operations.
US10319448B2
A reference-current generation method for flash includes first and second memory arrays separated by a word-line switching circuit. A reference-current generation circuit includes rows of reference cells, the first row parallel with the other rows of the first memory array and having the same number of columns as the other rows thereof, and the second row parallel with the other rows of the second memory array and having the same number of columns as the other rows thereof. The first reference word line of the first row is disconnected with the second reference word line of the second row. After programming, the first row enables the first memory array to create the first reference current used while performing read operation for the second memory array, and the second row enables the second memory array to create the second reference current used while performing read operation for the first memory array.
US10319432B2
Control circuits for memory devices are described. The control circuits may be configured such that the duration of the pulses delivered to the sense amplifiers increases with increasing parasitic RC delays. That is, the larger the parasitic RC delay along a line connecting a drive circuit to the sense amplifiers, the larger the duration of the pulses delivered. In some embodiments, a feedback line may be inserted between the end of the output signal line and the drive circuit to route the control pulses back to the drive circuit. The drive circuit may be arranged such that the duration of the pulses with which the sense amplifiers are driven depends on the delay experienced along the feedback line. In this way, the longer the RC delay arising along the feedback line, the larger the durations of the pulses.
US10319425B1
Offset-cancellation sensing circuit (OCSC)-based Non-volatile (NV) memory circuits are disclosed. An OCSC-based NV memory circuit includes a latch circuit configured to latch a memory state from an input signal. The OCSC-based NV memory circuit also includes a sensing circuit that includes NV memory devices configured to store the latched memory state in the latch circuit for restoring the memory state in the latch circuit when recovering from a reduced power level in an idle mode. To avoid the need to increase transistor size in the sensing circuit to mitigate restoration degradation, the sensing circuit is also configured to cancel an offset voltage of a differential amplifier in the sensing circuit. In other exemplary aspects, the NV memory devices are included in the sensing circuit and coupled to the differential transistors as NMOS transistors in the differential amplifier, eliminating contribution of offset voltage from other differential PMOS transistors not included.
US10319423B2
A memory device includes a memory cell unit, a reference circuit, and a sense amplifier. The memory cell unit includes a memory cell. The reference circuit is configured to generate a reference current and includes a plurality of magnetic resistive elements. At least one of the magnetic resistive elements is in a high resistance state. The sense amplifier is coupled to the memory cell unit and the reference circuit and is configured to compare a current that flows through the memory cell to the reference current to sense a bit of data stored in the memory cell, to amplify a level of the sensed bit of data, and to output the amplified bit of data.
US10319408B2
The exemplary embodiments herein disclose an electronic display assembly using a monolithic electronic display panel with a single video player in electrical connection with a single timing and control board (TCON) which is in electrical connection with the monolithic electronic display panel. The single video player and TCON are adapted to transmit a combination of both still images and full motion video to be shown simultaneously on the electronic display. Different areas of the display can be used to show different content, either video or still images. Bezels can be graphically generated between the images, which can change shape, location, or be removed altogether as the display content changes.
US10319406B2
A magnetic tape for use in a tape drive includes a plurality of tracks and a plurality of media defect characteristics. The plurality of tracks are laid out along a length of the magnetic tape, each of the plurality of tracks being configured to receive data that is organized into a plurality of fixed-size subdata sets each including a plurality of codeword interleaves. The data is laid out on the plurality of tracks in accordance with a tape layout allocation strategy as determined by a tape layout module. The tape layout module includes a tape layout optimization system that receives information on the plurality of media defect characteristics, the tape layout optimization system determining the tape layout allocation strategy based at least in part on at least one of the plurality of media defect characteristics; and the tape layout optimization system determining the tape layout allocation strategy further based on distance spectra between pairs of the plurality of codeword interleaves.
US10319401B1
A magnetic disk device according to an embodiment includes: a head slider; a magnetic head provided in the head slider; a heater provided in the head slider; and a controller that determines, in seek operation of the magnetic head, a preheat start scheduled position from a remaining seek distance at which a time required for preheating of the head slider can be secured, the controller starting the preheating from the preheat start scheduled position in a case where no bump exists in an area from the preheat start scheduled position to a seek target position, the controller changing a preheat start position to an arbitrary position in an area from the bump to the seek target position in a case where the bump exists in the area from the preheat start scheduled position to the seek target position.
US10319399B2
An apparatus according to one embodiment includes an array of transducers, where the array of transducers includes at least one contiguous group of transducers in a number specified in a format and at least two servo readers, where the servo readers are symmetrically positioned about the contiguous group of transducers and the servo readers are asymmetrically positioned relative to a centerline of the array of transducers. Moreover, a number of transducers in the contiguous group of transducers is less than a number of transducers in the array of transducers.
US10319396B2
A plurality of transducer bars may be concurrently translated from a first orientation to a second orientation by a translation system that has first and second plates. The first plate can have a plurality of first notches with each first notch shaped to hold a transducer bar in a horizontal orientation. The second plate can have a plurality of second notches with each second notch shaped to translate the transducer bar from the horizontal orientation to a vertical orientation.
US10319393B2
When an instruction to start voice input is received from the user, a gain controller acquires, from a gain table which defines a correspondence between vehicle speed ranges and gains, a gain corresponding to a vehicle speed range including the vehicle speed of a vehicle detected by a vehicle speed detector, and sets the acquired gain as the gain of an input amplifier that amplifies an input audio signal output by a microphone. As a gain corresponding to each vehicle speed range, the gain table records a gain of the input amplifier corresponding, in an experimentally determined frequency distribution of peak values in the vehicle speed range, to a maximum frequency in the range of magnitude of voice output as an input audio signal by the microphone and to be input to a speech recognition engine as voice having a magnitude within the input range of the speech recognition engine.
US10319391B2
Example embodiments disclosed herein relate to impulsive noise suppression. A method of impulsive noise suppression in an audio signal is disclosed. The method includes determining an impulsive noise related feature from a current frame of the audio signal. The method also includes detecting an impulsive noise in the current frame based on the impulsive noise related feature, and in response to detecting the impulsive noise in the current frame, applying a suppression gain to the current frame to suppress the impulsive noise. Corresponding system and computer program product of impulsive noise suppression in an audio signal are also disclosed.
US10319390B2
A system and method for improving intelligibility of speech is provided. The system and method may include obtaining an input audio signal frame, classifying the input audio signal frame into a first category or a second category, wherein the first category corresponds to the noise being stronger than the speech signal, and the second category corresponds to the speech signal being stronger than the noise, decomposing the input audio signal frame into a plurality of sub-band components; de-noising each sub-band component of the input audio signal frame in parallel by applying a first wavelet de-noising method including a first wavelet transform and a predetermined threshold for the sub-band component, and a second wavelet de-noising method including a second wavelet transform and the predetermined threshold for the sub-band component, wherein the predetermined threshold for each sub-band component is based on at least one previous noise-dominant signal frame received by the receiving arrangement.
US10319377B2
A method and system is provided for estimating clean speech parameters from noisy speech parameters. The method is performed by acquiring speech signals, estimating noise from the acquired speech signals, computing speech features from the acquired speech signals, estimating model parameters from the computed speech features and estimating clean parameters from the estimated noise and the estimated model parameters.
US10319372B2
Received data representing speech is stored, and a trigger detection block detects a presence of data representing a trigger phrase in the received data. In response, a first part of the stored data representing at least a part of the trigger phrase is supplied to an adaptive speech enhancement block, which is trained on the first part of the stored data to derive adapted parameters for the speech enhancement block. A second part of the stored data, overlapping with the first part of the stored data, is supplied to the adaptive speech enhancement block operating with said adapted parameters, to form enhanced stored data. A second trigger phrase detection block detects the presence of data representing the trigger phrase in the enhanced stored data. In response, enhanced speech data are output from the speech enhancement block for further processing, such as speech recognition.
US10319371B2
A system and method of recognizing speech in a vehicle. The method includes receiving a voice command at the vehicle via a microphone in the vehicle, and obtaining a recognition result from speech recognition performed on the received voice command. The recognition result may represent the voice command and be indicative of any of two or more available vehicle commands. The method may further include selecting one of the two or more available vehicle commands based on a secondary characteristic and an attribute of the selected one of the vehicle commands. The system may be implemented as vehicle electronics that include a microphone located within the vehicle and configured to receive a voice command from a user located within the vehicle, and a controller in communication with the microphone. The controller may be configured to perform speech recognition on the voice command and obtain a disambiguated recognition result.
US10319365B1
Systems and methods for generating output audio with emphasized portions are described. Spoken audio is obtained and undergoes speech processing (e.g., ASR and optionally NLU) to create text. It may be determined that the resulting text includes a portion that should be emphasized (e.g., an interjection) using at least one of knowledge of an application run on a device that captured the spoken audio, prosodic analysis, and/or linguistic analysis. The portion of text to be emphasized may be tagged (e.g., using a Speech Synthesis Markup Language (SSML) tag). TTS processing is then performed on the tagged text to create output audio including an emphasized portion corresponding to the tagged portion of the text.
US10319348B2
A technique includes writing first processed data to a buffer. The first processed data is generated in response to execution of a first subtask of a pipelined task on first data. The technique includes writing command information to the buffer. The command information is appended to the first processed data and is associated with execution of a second subtask of the pipelined task on second processed data. The technique includes executing the second subtask on the second processed data according to the command information received from the buffer at a conclusion of execution of the second subtask on the first processed data. The technique may include executing the first subtask based on the first data to generate the first processed data. Executing the second subtask may include triggering execution of an execution unit in response to the command information.
US10319343B2
The embodiments include systems and methods for adjustable polarization in service-providing terminals. In some embodiments, a system may include a display, an input device, an adjustable polarization screen adjacent to the display, and a polarization adjuster. The system may further include a processor configured to execute instructions to perform operations comprising providing illumination to the adjustable polarization screen through the display, controlling, via the polarization adjuster, a polarization of the adjustable polarization screen to a first polarization, receiving, via the input device, a polarization selection input, and based on the polarization selection input, adjusting, via the polarization adjuster, the polarization of the adjustable polarization screen from the first polarization to a second polarization.
US10319338B2
An electronic device and a method of extracting a color in the electronic device are provided. The electronic device includes a display unit configured to display an image and a controller configured to extract at least one color value from the image, and to extract a color value satisfying a range of color deviation from the extracted color values.
US10319336B2
An electronic device is disclosed. The electronic device receiving content from an external device includes a memory configured to include a first HDMI version of Extended Display Identification Data (EDID) information, a second HDMI version of EDID information, the second HDMI version being an upgraded version of the first HDMI version and, at least one resolution information supportable in the electronic device other than the first HDMI version of EDID information, an external interface configured to communicate with the external device and a processor configured to cause the second HDMI version of EDID information to not be read by the external device, to cause the EDID information of the first HDMI version among the EDID information to be read by the external device, and to cause the at least one resolution information to be read by the external device.
US10319328B2
A display device and method is provided that permits selection of a first lookup table or a second lookup table to operate the data driver at respectively different temperatures to prevent heat from damaging the display device. The display device includes a detector which detects the number of toggles in which the amount of change in gray values of successive pixels driven by the same data line in one frame is equal to or greater than a reference gray change amount. A comparator compares the number of toggles detected by the detector with a reference number of toggles, and a lookup table selector which selects any one of a first lookup table and a second lookup table based on the comparison result of the comparator and provides the selected first lookup table or second lookup table to a data driver.
US10319327B2
The present disclosure discloses a driving method and a driving device of a display panel. The driving method comprises: to detect the operating state of said display panel; to switch the bias current which is in said data line driving circuit according to said operating state of said display panel in order to make display brightness of said display panel be uniform. Through the above way, the present disclosure can improve the signal distortion caused by the leakage current of the gate signal on the data line, making the brightness of the display panel be uniform, improving the user's experience.
US10319323B2
A GOA driving panel is disclosed. The GOA driving panel includes a plurality of GOA driving units and a plurality of output capacitors. Each output capacitor is arranged between a GOA driving unit and a corresponding scanning line so that an output waveform of a row scanning signal output by the GOA driving unit is a delay waveform. In the GOA driving unit, a difference among feedback voltages of pixel units in different active areas of the panel can be effectively reduced, whereby image flicker of the panel can be alleviated, and display quality thereof can be improved.
US10319315B2
The present disclosure discloses a liquid crystal display and a compensation data storage method thereof, the storage method includes: capturing the target compensation data of the display area; determining the data precision corresponding to the target compensation data according to the data range of the target compensation data; adjusting the target compensation data in accordance with the data precision to obtain the storage compensation data of the data range that can be stored in accordance with the preset storage space; storing the storage compensation data and the data precision. In this manner, the present disclosure can improve the accuracy of the mura compensation data and the data signal can be effectively compensated to reduce the mura condition of the panel.
US10319310B2
A display device includes: a display panel including first group pixels connected to a first gate line to receive first data voltages, and second group pixels connected to the first gate line to receive second data voltages; a backlight source to provide light to the display panel; a signal controller to divide horizontal image signals into first group image signals and second group image signals, to extract a first maximum grayscale image signal from the first group image signals, and to extract a second maximum grayscale image signal from the second group image signals; a power supply to generate first and second gamma driving voltages from a reference gamma driving voltage based on a grayscale level of the first maximum grayscale image signal and a grayscale level of the second maximum grayscale image signal.
US10319308B2
A display device includes a substrate including a bent area, and a flat area including a plurality of pixels, a plurality of island-shaped inorganic insulating patterns arranged on the substrate in the bent area to be separate from each other, an organic insulating layer including a concavo-convex surface covering the inorganic insulating patterns in the bent area, and wiring lines arranged on the organic insulating layer and overlapping the inorganic insulating patterns.
US10319304B2
The present invention provides an OLED pixel driving circuit and a pixel driving method. The OLED pixel driving circuit utilizes the 7T2C structure, and comprises a first N type thin film transistor (T1), a second N type thin film transistor (T2), a third N type thin film transistor (T3), a fourth N type thin film transistor (T4), a fifth P type thin film transistor (T5), a sixth N type thin film transistor (T6), a seventh P type thin film transistor (T7), a first capacitor (C1), a second capacitor (C2) and an organic light emitting diode (D1), and the first scan signal (Scan1), the second scan signal (Scan2), the third scan signal (Scan3), the light emitting control signal (EM) and the data signal (Data) are combined with one another to correspond to a reset stage, a threshold voltage detection stage, a program stage and a light emitting stage one after another.
US10319303B2
A plurality of pixel circuits included in a display device each includes: a drive transistor; a capacitor connected to a gate electrode and a source electrode of the drive transistor; a light-emitting element which is driven by the drive transistor; a write transistor having a gate electrode connected to a write control line for transmitting a write signal, one of a drain electrode and a source electrode connected to a data line for transmitting a data voltage corresponding to luminance, and the other of the drain electrode and the source electrode connected to the gate electrode of the drive transistor; and a compensation transistor having a gate electrode connected to the data line, and at least one of a drain electrode and a source electrode connected to the write control line, the compensation transistor being of same conductivity type as the write transistor.
US10319279B2
This application relates to performing certain dithering processes to eliminate display artifacts such as flicker, which can be caused by charge accumulation at the display. The dither process can be performed by a display controller that uses a group lookup method for identifying groups of dithering patterns that can be combined to expand a number of color values available to the display. The dither process can also be performed as a temporal process that incorporates groups of dithering patterns into frames and shifts a spatial arrangement of the groups of dithering patterns over a sequence of frames. Additionally, the dither process can incorporate counters that count the number of times a particular spatial arrangement of dithering patterns has been used in a sequence of frames in order that each spatial arrangement of dithering patterns will share an average count with other spatial arrangements over a sequence of frames.
US10319275B2
The present disclosure provides a display panel and a display device. The display panel includes a plurality of sub-pixels divided into sub-pixels of a first type, sub-pixels of a second type, sub-pixels of a third type and sub-pixels of a fourth type, each type of sub-pixels being configured to display a different color. An area of an aperture region of any of the fourth-sub-pixel type is smaller than an area of an aperture region of each sub-pixel of the first-sub-pixel type, the second-sub-pixel type and the third-sub-pixel type. Each pixel group also includes at least two display elements. Each of the display elements is associated with one of the sub-pixels in the pixel group, and the at least two display elements are disposed within the non-aperture region of the fourth sub-pixel type.
US10319272B1
A sensor of a brightness limiting system of a vehicle may sense light from light sources around the vehicle and provide a light measurement signal. The light measurement signal may include information about brightness levels and positions of light sources relative to a window of the vehicle. A brightness controller may monitor the light source measurement signal and perform comparisons of brightness levels from the light measurement signal with brightness thresholds. The brightness controller may determine that a brightness level of a light source exceeds a brightness threshold and may provide a brightness control signal to a brightness control layer positioned adjacent to the window of the vehicle. The brightness control layer may receive the brightness control signal and limit the brightness level of light based on the brightness threshold at a brightness control area of the brightness control layer.
US10319271B2
A system and method for preventing image retention in an electronic display. A time threshold (TT) and a pixel threshold (PT) may be defined. The system preferably performs a checksum calculation of all pixel data within an active image area of the electronic display for an interval of time until reaching TT. The system may then compare the checksum calculation for each interval of time to determine if the change in pixel data is less than PT. Preferably, the system will perform an image retention prevention method for the active image area if the change in pixel data is less than PT. Generally, this is performed by transmitting alternate pixel data to the electronic display.
US10319262B2
A method of forming an elastic labeling band. The method includes covering a central portion of a web of tag material with a release agent, advancing the web of tag material longitudinally and disposing a layer of molten elastomer over the advancing web of tag material, including over the release agent on the central portion thereof. The layer of molten elastomer is disposed over the web of tag material so that the elastomer bonds only to those portions of the web not covered with the release agent. The method includes curing the elastomer to define, with the web bonded thereto, an advancing web assembly, and separating a longitudinal segment from the web assembly to define an elastic labeling band.
US10319256B2
Disclosed is a method and apparatus for providing a realistic training environment for health care and patient care providers using a simulated medical device. The method can include actuating a first actuator of the simulated medical device that turns on the device and then actuating a second actuator of the device, where, in response to the actuation of the second actuator, the user is prompted to simulate scanning a bar code. In response to actuating a third actuator, a light can illuminate. The method can further include inserting a test strip into a slot of the device and, in response to the insertion of the test strip, the device can initiate a pre-set timer countdown where, at the completion of the countdown, the visual display can display a simulated medical value.
US10319249B2
Method, systems, and media for participating in and conducting a learning session of a collaborative network. Various embodiments of methods, systems, and media for participating in a learning session of a collaborative network are presented. User image data is received. The user image data is converted into expressive avatar information comprising an avatar identifier and an avatar emotion identifier. The expressive avatar information is transmitted. Altered instructional content is received, wherein the altered instructional content is an alteration of the instructional content and the alteration is based on a plurality of avatar identifiers and a plurality of avatar emotion identifiers, wherein the plurality of avatar identifiers comprises at least the avatar identifier, and wherein the plurality of avatar emotion identifiers comprises at least the avatar emotion identifier. User image data may be converted into expressive avatar data using facial expression recognition techniques.
US10319247B2
A method for navigating an aerial vehicle from a first location to a second location, wherein the aerial vehicle having a localization system, the method including guiding the aerial vehicle according to a ground navigation map from the first location to the second location.
US10319242B2
This disclosure relates to navigating a vehicle based on predicted trajectories of other vehicles. Systems, methods, and computer-program products consistent with the disclosure perform operations including receiving location information of other vehicles. The operations also include comparing the location information of the other vehicles with an intended trajectory information of the vehicle. The operations further include determining that interference exists based on the comparing. Additionally, the operations include determining a modification to the intended trajectory information of the vehicle that resolves the interference with one of the other vehicles. Moreover, the operations include presenting the modification to the intended trajectory information of the vehicle to an operator of the vehicle. Further, the operations include modifying the intended trajectory using the modification.
US10319231B2
The present disclosure provides a system for providing a driver of a host vehicle being stopped with a preliminary notification that remote vehicles forming a queue in front of the host vehicle are likely to start moving. The system includes a receiver, a notifying device, a determiner, and a controller. The receiver is configured to receive messages from the remote vehicles through Vehicle-to-Vehicle (V2V) communications. The notifying device is configured to provide the driver with the preliminary notification. The determiner is configured to determine whether a specified vehicle among the remote vehicles other than a preceding vehicle directly ahead of the specified vehicle starts moving based on the messages sent from the specified vehicle. The controller is configured to control the notifying device to provide the preliminary notification when the determiner determines that the specified vehicle starts moving.
US10319229B1
Embodiments of the invention are directed to methods and systems for forecasting hazardous road conditions. The method includes determining a plurality of sections of road to analyze and correlating the sections of roads to localized weather forecasts. The method also includes performing a road surface condition analysis for each section of road of the plurality of sections of road and based on a prediction of a hazardous road condition, generating an alert regarding the hazardous road condition.
US10319228B2
The technology relates to detecting and responding to emergency vehicles. This may include using a plurality of microphones to detect a siren noise corresponding to an emergency vehicle and to estimate a bearing of the emergency vehicle. This estimated bearing is compared to map information to identify a portion of roadway on which the emergency vehicle is traveling. In addition, information identifying a set of objects in the vehicle's environment as well as characteristics of those objects is received from a perception system is used to determine whether one of the set of objects corresponds to the emergency vehicle. How to respond to the emergency vehicle is determined based on the estimated bearing and identified road segments and the determination of whether one of the set of objects corresponds to the emergency vehicle. This determined response is then used to control the vehicle in an autonomous driving mode.
US10319220B2
A control arrangement for communicating remotely with an electronic device comprises a local control unit associated with the electronic device, the local control unit comprising a first non-RF spectrum receiver for non-RF spectrum uplink communication signals and a controller coupled to the first receiver for controlling the electronic device based on the received non-RF spectrum uplink communication signals, and a remote control unit with a first non-RF spectrum transmitter for transmitting the non-RF spectrum uplink communication signals to the local control unit.
US10319212B2
Some embodiments are directed to a novel electronic device which detects the load level of gas in liquid state contained in tanks, through the magnetic field generated by the magnets used in floater mechanical systems which are incorporated into the containers, sending information by a remote interface, which communicates via the internet, or through a local network, to any computer or smart device. The versatility of the disclosed device, allows it to be adapted into any type of tank which uses the floating mechanical system with a magnet, being the ideal solution for monitoring gas consumption in places where access to the gas container is difficult or risky.
US10319207B1
A generator includes an engine, an air-fuel mixing device coupled to the engine, where the air-fuel mixing device is configured to receive air from an air intake and combine the air with fuel to create an air/fuel mixture, an exhaust outlet positioned on a first side of the generator and coupled to the engine, wherein the exhaust outlet is configured to emit exhaust gases from the engine, and a carbon monoxide (CO) sensor positioned on a second side of the generator opposite the exhaust outlet, where the CO sensor is configured to detect CO concentration near the generator.
US10319203B1
Embodiments of the present invention relates to a track and trace (TT) device. The TT device includes a radio frequency identification (RFID) tag, a near field communication (NFC) tag coupled with the RFID tag, and protective materials to cover the TT device. The RFID tag includes an identifier that is unique among all RFID tags and is, therefore, only associated with a product in which the TT device is embedded in. The NFC tag is pre-encoded with location information of a registration server. To register the product, the registrant uses an NFC-enabled device to access the location information of the registration server and to display thereon a registration page generated by the registration server. The registration page is automatically populated with the unique identifier of the RFID tag. Once registration is completed, an account corresponding to the association of the registrant with the product is created and stored.
US10319200B2
One illustrative system disclosed herein includes an enclosure configured to define a boundary of a chamber, the chamber including a material, and a flexible layer coupled overtop of the chamber and configured to enclose the chamber. The illustrative system also includes a first actuation device configured to receive a first haptic signal and responsively output a first haptic effect by changing a characteristic of the material to deform the flexible layer. The illustrative system also includes a second actuation device configured to receive a second haptic signal and responsively output a second haptic effect by applying an electrical signal to the flexible layer. The illustrative system further includes a processor in communication with the first actuation device and the second actuation device. The processor is configured to transmit the first haptic signal to the first actuation device and the second haptic signal to the second actuation device.
US10319197B2
A settlement apparatus according to an embodiment includes first and second display devices, and first and second input devices. A money receiving unit receives and discharges money and is rotatable between a first position facing the operator and a second position facing the customer. When the money receiving unit is in the second position, a processor performs a settlement transaction in which the customer inserts money into the money receiving unit. The processor receives an input indicating one of the operator and the customer should confirm completion of the settlement transaction. When the received input indicates that the customer should confirm completion of the settlement transaction, the second display device displays at least one settlement execution button. The processor completes the settlement transaction based on an input received in the second input device with respect to the at least one settlement execution button.
US10319196B2
Systems, methods, and articles of manufacture provide for new features and functionality of slot-style games.
US10319194B2
Systems and method for providing a slot-type game in which a game outcome is reached that includes an active area and an inactive area, with any awards being determined by the position of randomly generated symbols in the active area, the active area increasing in size to include additional positions of randomly generated symbols from the inactive area responsive to an occurrence of a triggering event, wherein the triggering event is based on the satisfaction of a preset criteria associated with the active area of the game outcome, may result in enhanced awards and may be triggered one or more instances thereafter by the satisfaction of the preset criteria associated with the increased active area, each instance of being triggered resulting in the active area increasing in size until a maximum active area is achieved.
US10319183B2
During gaming machine play, a plurality of prize identifiers are displayed on a video display Each of the prize identifiers is associated with a prize. A plurality of prize level indicators are displayed with each prize level indicator associated with a respective one of the prize identifiers. During gaming machine play, reward points are accumulated. The plurality of reward points are utilized to determine a proportion of a redemption threshold of points needed for a player to select each prize. The proportion is displayed to the player on the video display.
US10319182B2
In example embodiments, a method of mitigating the effects of fraudulent usage of game accounts is disclosed. One or more values stored in one or more fields of a row of a database table maintained by the game networking system are received. The one or more fields correspond to features of a game account that are relevant to determining whether the game account is potentially being used fraudulently. Based on a combination of the one or more values transgressing a threshold value, it is determined that the game account is potentially being used fraudulently. At least some use of the potentially fraudulent game account is automatically locked to mitigate the effect of the potentially-fraudulent use.
US10319181B2
Certain embodiments of the present invention provide a verification system including a processor adapted to generate a glyph for at least one component of a computing system, a display adapted to display the glyph, and a scanner adapted to scan the glyph from the display. The computing system includes the processor and the display. The scanner is adapted to verify the at least one component of the computing system based at least in part on the glyph.
US10319179B2
An electronic gaming machine including, an application controller, providing skill-based entertainment games, distributing application telemetry, receiving a wager outcome, and providing a display of the received wager outcome; a wager controller receiving a wager request, determining a wager outcome, and distributing the wager outcome; and an application controller operatively connecting the interactive controller and the wager controller, distributing application telemetry, distributing the wager request, receiving the wager outcome, receiving, second application telemetry; and distributing the wager outcome.
US10319170B2
A folded bill recognizing method and a folded bill recognizing device are provided. The folded bill recognizing device includes: a bill input port configured to receive a to-be-recognized bill or a sample bill; a signal collecting module configured to collect a CIS image of the bill, to obtain an infrared transmission image T and an infrared reflection image F; a signal recognizing module configured to recognize whether the to-be-recognized bill has a fold; and a receiving/rejecting module configured to perform a receiving or rejecting operation on the to-be-recognized bill. The device can effectively recognize a folded bill.
US10319164B1
Systems and methods for providing transit access using display-integrated barriers. One embodiment includes a gateline having a first display-integrated barrier configured to display a first visual message and to be moved to allow a holder of a portable electronic device to enter the transit system. The gateline may include a receiving antenna configured to receive a wireless electromagnetic signal transmitted by a portable electronic device. A transit server may transmit an inquiry signal regarding an aspect of the first visual message to the portable electronic device, receive a response signal, and analyze the response signal to determine that the response signal correctly verifies the aspect of the first visual message. The transit server may effect a transit data augmentation amount to an account associated with the portable electronic device.
US10319158B2
Systems and methods for reporting data based on monitored emissions levels. An exemplary system automatically provides emissions level data acquired from an engine operating in a roadway vehicle while the vehicle is in motion. Data is made available for vehicle approval by a roadway inspection authority. For example, NOx emissions may be monitored with a sensor positioned in the engine exhaust flow path. Embodiments of the invention provide solutions to reduce time delays associated with inspections.
US10319153B2
A color adjustment unit in a shaping controller includes a 3D/2D conversion unit which converts 3D data representing a three-dimensional object having colored layers formed on the surface thereof into 2D data; a two-dimensional color patch data creating unit which creates, as two-dimensional color patch data, a plurality of 2D images in which at least one kind of parameter of a plurality of kinds of parameters related to a color of each layer of the colored layers in the converted 2D data is set at a plurality of different levels; a three-dimensional color patch data creating unit which applies thickness information about thicknesses of the colored layers depending on the number of layers of the colored layers to the two-dimensional color patch data to create three-dimensional color patch data; and a color patch layering unit which layers three-dimensional color patches depending on the thickness according to the three-dimensional color patch data.
US10319150B1
Users can view images or renderings of items placed (virtually) within a physical space. For example, a rendering of an item can be placed within a live camera view of the physical space. A snapshot of the physical space can be captured and the snapshot can be customized, shared, etc. The renderings can be represented as two-dimensional images, e.g., virtual stickers or three-dimensional models of the items. Users can have the ability to view different renderings, move those items around, and develop views of the physical space that may be desirable. The renderings can link to products offered through an electronic marketplace and those products can be consumed. Further, collaborative design is enabled through modeling the physical space and enabling users to view and move around the renderings in a virtual view of the physical space.
US10319147B2
Performing volume rendering in a virtual reality environment by applying an adapted Monte Carlo integration, grid accelerator-based view ray tracing, image filtering, and user-movement detected adapted frame compensation.
US10319137B2
A method and system for improving display quality by injecting a portion of computer code into an existing compositor, using the portion of computer code to apply a mapping function to a first digital image, and forming a second digital image based upon the first digital image as adapted by applying the applied mapping function in the compositor. The second digital image may then be displayed to a viewer via one or more displays where each display forms a part of the displayed digital image. The result may be used for creation of blended or stereoscopic images. The mapping function may be also adapted for modification of geometry or correction of a characteristic (such as color, intensity, etc.) of the display system where such characteristic may be sensed using a detector. The portion of code may be injected into a graphics driver controlling hardware composition for a displayed digital image.
US10319132B2
A method and system of representing and simulating an object by representing using with velocity-dependent particles.
US10319130B2
A method facilitates the use of facial images through anonymization of facial images, thereby allowing people to submit their own facial images without divulging their identities. Original facial images are accessed and perturbed to generate synthesized facial images. Personal identities contained in the original facial images are no longer discernable from the synthesized facial images. At the same time, each synthesized facial image preserves at least some of the original attributes of the corresponding original facial image.
US10319122B2
A display unit and an installation are disclosed for distributing electrical energy. In an embodiment, a display unit includes a plurality of switches. The display unit is connected via a communication link to the switches and is configured to receive data relating to the operation of the switches. Each switch of the installation comprises two mechanically disconnectable switching elements, a sensor unit to detect the current flowing over the switching elements, an electronic trip unit to initiate the disconnection of the switching elements if a trip condition allocated to the switch is fulfilled, and a mechanical switching unit to disconnect the switching elements if the trip condition is fulfilled.
US10319120B2
The present invention relates to a method and a computer program product for generating a high-resolution three-dimensional (3D) voxel data set of an object. The high-resolution three-dimensional (3D) voxel data set is generated with the aid of a computed tomography scanner. In some aspects of the present disclosure a 3D image data set is generated by acquiring computed tomography images of the object. In other aspects of the present disclosure the 3D voxel data set of the object is generated with the aid of an image data reconstruction algorithm.
US10319114B2
A processing unit is configured to render first pixels representative of a high-acuity region in the image and second pixels representative of a low-acuity region in the image. A shaper is configured to reorganize the first pixels based on at least one dimension of the low-acuity region. A multiplexer is configured to multiplex the reorganized first pixels and the second pixels to form a display stream. An encoder is configured to compress the display stream for transmission to a display. A decoder configured to decompress the display stream. A demultiplexer is configured to demultiplex the first pixels and the second pixels. Another processing unit is configured to blend the first pixels and the second pixels to form blended pixel values representative of the image for presentation on a screen.
US10319112B2
An aspect includes extracting a color scheme of a page written in a markup language. A content portion from the page is nonvisualized, a subtractive process is applied to the page with the content portion having been nonvisualized, and a color scheme is extracted from the page to which the subtractive process has been applied.
US10319102B2
An image processing apparatus according an exemplary embodiment of the present invention estimates for a plurality of positions in a target image an estimated value of an error in registration for acquiring a third three-dimensional image by deforming at least one of a first three-dimensional image of a subject and a second three-dimensional image, one of the three-dimensional images being the target image, designates a cross section in the target image, acquires a statistical value of the error in the designated cross section based on the estimated value estimated for a plurality of positions in the cross section, and displays the statistical value.
