US10575451B2
When determining whether an insertion component provided with a positioning-use protruding section and a surface-mounting-use electrode section can be mounted onto a circuit board provided with a positioning hole into which the positioning-use protruding section is inserted and a land for connecting the surface-mounting-use electrode section, an image is captured of the positioning-use protruding sections and the surface-mounting-use electrode sections of the insertion component either separately or simultaneously by a component imaging camera, and the positions of the positioning-use protruding sections and the positions of the surface-mounting-use electrode sections are recognized by processing the captured image. The position deviation amount between the surface-mounting-use electrode sections of the insertion component and the lands of the circuit board is calculated, and by determining whether the position deviation amount is within a tolerance range, it is determined whether the insertion component can be mounted on the circuit board.
US10575447B2
Provided is an electric element cooling module, and more particularly, an electric element cooling module in which opposite surfaces of an electric element surface-contacts a cooling flow passage portion in which a cooling fluid flows and, thus, an electric element is easily inserted and an interval between cooling flow passages arranged in two lines in a width direction is controlled through terminals installed inside an electric element in a width direction, thereby preventing signal interference between terminals and achieving excellent assembly.
US10575442B2
A heat sink assembly for a pluggable module having a housing includes a plurality of discrete heat sink members in thermal communication with more than one wall of the housing. The heat sink members transfer heat from the pluggable module to the surrounding environment. The heat sink assembly also includes a spring member configured to exert a force on the plurality of discrete heat sink members for forcing the heat sink members into thermal engagement with the housing.
US10575439B2
A liquid cooling apparatus and a liquid cooling device. The liquid cooling apparatus includes a rigid tube and a flexible tube, where the rigid tube is securely disposed in a cabinet and communicates with a liquid cooling source, and a through hole is opened in a side wall of the rigid tube and passes through the side wall, and one end of the flexible tube is in contact with the rigid tube and communicates with the rigid tube in a sealed manner by using the through hole, and the other end of the flexible tube communicates with a cooling tube in a blade server.
US10575436B2
A motor drive control apparatus is mounted on a fan having a motor and an impeller coupled to the motor. The motor drive control apparatus includes a temperature sensor for measuring a temperature correlated with a temperature of the impeller, a temperature comparing portion for comparing a detected temperature based on a measurement result of the temperature sensor with a first temperature higher than a highest value of a design temperature of the fan, a rotation speed setting portion for setting an upper limit value of the rotation speed of the motor based on a comparison result the temperature comparing portion, a PWM command portion for controlling such that the rotation speed of the motor does not exceed the upper limit value set by the rotation speed setting portion.
US10575431B1
A supporting and positioning structure of server chassis including a metal plate combined with the chassis. A supporting body is combined at a lateral side of the mounting plate facing the server rack and includes a base and a pair of supporting plates. The base is fixed on the mounting plate, and the pair of supporting plates are arranged in parallel and at an interval so that a slot is formed therebetween. Moreover, a roller is rotatably disposed in the slot so that the chassis of the server rack can be supported and held.
US10575430B2
A data centre comprises a plurality of sections (15a-15h) assembled together to define a unitary structure (10) such that there exists at least one personnel area that spans at least two sections; wherein the sections comprise a first section with which there is associated a first service—carrying chassis (40, 50, 60, 70) and a second section with which there is associated a second service—carrying chassis (40, 50, 60, 70), each of the first and second service—carrying chassis comprising a frame (41, 51, 61, 71) onto which is mounted components of at least two different services (42-44, 46); the first and second chassis are connected to each other by means of a junction (47) between the first and second chassis; and the first and second sections each include a ceiling (22) and the first service carrying chassis is mounted on the ceiling of the first section and the second service carrying chassis is mounted on the ceiling of the second section.
US10575419B2
A package for housing an electric or electronic component is disclosed. The package includes a base and a header that includes a top portion and a support portion. The support portion has a first and a second end that defines a first and a second opening respectively. The top portion is secured to the first end and covers the first opening. The top portion includes a header vent to allow a substance (e.g., air, water, etc.) to flow into or out of an interior of the package. The header is configured to house the component therein. The header can be placed into a circular hole of the circuit board. The base is secured to the second end of the support portion, and is configured to secure the package to the circuit board. The vent can minimize moisture within the package and/or drain liquid from inside of the package.
US10575418B2
An electronic device includes: a casing; and an electronic circuit board housed within the casing. The electronic device further includes a protector which is provided on a surface of the electronic circuit board that faces the casing. The height of the protector is larger than the height of an electronic component mounted on the surface of the electronic circuit board that faces the casing. In a state that the electronic circuit board is housed within the casing, the protector abuts on a surface of the casing that faces the electronic circuit board.
US10575417B2
A jobsite communications center including a communications module including an electrical power source, at least one speaker and at least one antenna and a toolbox-like housing for enclosing the communications module and having a handle and first and second connection assemblies, the first connection assembly enabling readily-disconnectable and reconnectable stacking interconnection of the communications center with tool boxes, the second connection assembly enabling readily-disconnectable and reconnectable mounting of the communication center on a toolbox-carrying cart in a manner similar to connection of toolboxes thereto.
US10575412B2
An electroconductive paste comprises high melting point metal particles having a melting point that exceeds the firing temperature; molten metal particles containing a metal or an alloy that melts at the firing temperature, for which the melting point is 700° C. or less; active metal particles containing an active metal; and an organic vehicle.
US10575406B1
A flexible circuit board includes a substrate including a base layer and a bonding layer formed on each of opposite sides of the base layer. Each of the two bonding layers is formed by coating a bonding solution and drying the bonding solution. The bonding solution is composed of an adhesive and a solvent. A viscosity of the adhesive is 5000 millipascal-seconds. The adhesive is composed of a precursor having a mass fraction of 35%-65%, carboxyl modified polyphenylene oxide having a mass fraction of 10%-15%, bisphenol-F-epoxy resin having a mass fraction of 10%-15%, a silane coupling agent having a mass fraction of 0%-1.5%, silica filler having a mass fraction of 5%-20%, and a flame retardant filler having a mass fraction of 10%-20%.
US10575404B2
An electronic component includes an element body, a thin film layer disposed to cover a pair of end surfaces and four side surfaces, a first external electrode and a second external electrode, and internal conductors, wherein each of the first external electrode and the second external electrode has first electrode layers disposed on the thin film layer and electrically connected to the internal conductors, and second electrode layers disposed to cover the first electrode layers, and a thermal conductivity of the second electrode layers is lower than a thermal conductivity of the first electrode layers.
US10575400B2
A light-emitting module according to an embodiment includes a first insulating film with light transmissive property, a plurality of mesh patterns including a plurality of first line patterns and a plurality of second line patterns, a light-emitting element, and a resin layer. The first line patterns are formed on the first insulating film and are parallel to one another. The second line patterns intersect with the first line patterns and are parallel to one another. The light-emitting element is connected to any two of a plurality of the mesh patterns. The resin layer holds the light-emitting element to the first insulating film. A first mesh pattern and a second mesh pattern adjacent to one another among the plurality of mesh patterns have a boundary. Line patterns projecting from the first mesh pattern to the boundary and line patterns projecting from the second mesh pattern to the boundary are collocated along the boundary in a state of being adjacent to one another.
US10575397B1
A circuit carrier structure includes a glass substrate, an anti-warping layer, a conductive layer, a build-up circuit layer, and a conductive via. The glass substrate has a first surface, a second surface opposite to the first surface, and a through groove penetrating the glass substrate. The anti-warping layer is disposed on the first surface of the glass substrate and has at least one first opening and a second opening. The conductive layer is disposed in the first opening of the anti-warping layer. The build-up circuit layer is disposed on the second surface of the glass substrate. The conductive via penetrates the glass substrate. The conductive via is disposed corresponding to the first opening of the anti-warping layer, and the through groove is disposed corresponding to the second opening of the anti-warping layer, and the through groove exposes a portion of the build-up circuit layer.
US10575391B2
The present invention relates to a device (34) and a method (70) for determining a status of an X-ray tube (10) of an X-ray system (36). Due to ageing and/or wear of the X-ray tube, the spectrum of the X-ray radiation (30) provided by the X-ray tube may change over the operation time of the X-ray tube. The present invention therefore suggests evaluating spectrally different values detected with an X-ray detector arrangement (32) of the X-ray system. A reference data set representing a reference condition of the X-ray tube by a plurality of spectrally different reference-values (44) and a working data set representing an aged condition of the X-ray tube by a plurality of spectrally different working-values (46) of detected X-ray radiation are used to determine an equivalent filtration function for an filtration material influencing a source X-ray radiation (26) emitted by an anode (16) of the X-ray tube. Accordingly, the filtration function provides the information about the material being used for the filtration and/or its length, which may provide the basis to determine the condition and thus the status of the X-ray tube.
US10575384B2
An apparatus, having a transmitted light power/energy monitor configured to monitor transmitted power/energy of light transmitted by a light source, and a controller configured to determine and control a maximum transmit light time based on the transmitted light power/energy and a transmit light power/energy threshold based on time.
US10575381B1
An electroluminescent display is flexible and stretchable, and therefore able to be attached to a textile. All interior layers of the electroluminescent display can be made using a screen printing process which can be scaled for volume production.
US10575378B1
A voltage compensation driving circuit is provided. The voltage compensation driving circuit converts input power into output power and auxiliary power. The voltage compensation driving circuit provides a boost control signal according to an output current of the output power, and the boost control signal has a duty cycle corresponding to the output current. The voltage compensation driving circuit boosts the auxiliary power by the boost control signal to generate a compensation voltage and transmits the compensation voltage to a light emitting device string via a boost resistor, so as to linearly control a brightness of the light emitting device string.
US10575373B2
The invention provides a connection structure and input/output connection structure of a semiconductor microwave generator for a microwave oven, and a microwave oven. The connection structure of the semiconductor microwave generator for the microwave oven comprises: a semiconductor microwave generator and a microwave output device; a microwave signal output port is provided on a front face or a back face of the semiconductor microwave generator; a first end of the microwave output device is connected to the microwave signal output port, and a second end of the microwave output device communicates with a cooking cavity of the microwave oven.
US10575370B2
Electrical conductors, electrically conductive structures, and electronic devices including the same
An electrical conductor including: a first conductive layer including a plurality of metal nanowires; and a second conductive layer disposed on a surface of the first conductive layer, wherein the second conductive layer includes a plurality of metal oxide nanosheets, wherein in the first conductive layer, a metal nanowire of the plurality of metal nanowires contacts at least two metal oxide nanosheets of the plurality of metal oxide nanosheets, and wherein the plurality of metal oxide nanosheets includes an electrical connection between contacting metal oxide nanosheets.
US10575367B2
A method and system to improve backoff counter handling with relation to a clear channel assessment (CCA) process. The method and system improve a wireless medium availability by adjusting the backoff counter such that the processing of a preamble of a frame received during a backoff is taken into account. Received frames that fall between two CCA thresholds may require decoding of information in the preamble to assess whether the wireless medium is available. A portion of the preamble is decoded that identifies information utilized to determine whether the wireless medium may be considered to be busy. However, during this determination that requires the reading of the preamble of a received frame the backoff counter may be held or decremented even though the wireless medium status is unknown. The method and system provide a set of possible adjustments to the backoff counter to account for this uncertainty and the outcome of the CCA.
US10575364B2
A method performed in a radio access network node (12) for enabling communication between a wireless device (10) and the radio access network node (12) serving a cell (11) in a wireless communication network (1). The radio access network node (12) sets a discontinuous reception, DRX, configuration for the wireless device (10) taking an Uplink or Downlink scheduling availability for the wireless device (10) in the cell (11) into account.
US10575356B2
A network comprising a first base station (BS) and a second BS for Dual Connectivity (DC), comprising the first BS receiving a first plurality of communication device capabilities of a communication device from the communication device, a third BS or a core network, wherein the first plurality of communication device capabilities comprise a first maximum reception bandwidth (RX_BW) for a first frequency band; the first BS transmitting a first SN Addition Request message to the second BS, to configure the second BS as a first SN for the communication device, wherein the first SN Addition Request message comprises the first plurality of communication device capabilities; and the second BS determining a first RX_BW and a location of the first RX_BW on a first carrier according to the first maximum RX_BW.
US10575355B2
Application processes executing on a mobile device can interact with interfaces (e.g., routines of an application programming interface) exposed on that mobile device in order to establish a wireless connection either directly to a network (e.g., the Internet) or directly to an intermediary device through which the application processes can then communicate with the network indirectly. The intermediary device can communicate with the network on behalf of the mobile device. The application processes can remain unaware, in either case, of whether the interfaces are communicating with the network through the intermediary device or not. The interfaces can insulate the application processes from that fact. The use of the intermediary device can be transparent to the application processes, such that the manner in which the application processes transmit and receive data using the interfaces remains constant regardless of whether the intermediary device is involved.
US10575349B2
A new radio (NR) network for handling mobility for a communication device from the NR radio network to a LTE network 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 connecting to the communication device; communicating a NR connection identity (ID) identifying a NR connection with the communication device; communicating data of the NR connection with the communication device; receiving a context request message for the communication device from the LTE network; and transmitting a context response message comprising an evolved packet system (EPS) bearer context of the communication device to the LTE network, wherein the EPS bearer context comprises an EPS bearer identity and a first plurality of quality-of-service (QoS) parameters.
US10575348B2
A method and system for facilitating machine-to-machine communications at an improved communication rate is provided. An illustrative system is disclosed to include a transmitting device, a requesting device, and a communication server that helps facilitate an online exchange of data between the transmitting device and requesting device by using information exchanged directly between the transmitting device and receiving device.
US10575343B2
The present embodiments disclose a communication method and apparatus, and pertain to the field of communication technologies. The method includes receiving, by a first base station, a second base station identity sent by a first mobility management entity MME, and establishing a transmission channel between the first base station and a second base station corresponding to the second base station identity. The method also includes receiving, by the first base station, data that a first terminal sends to a second terminal and sending, by the first base station, the data to the second base station over the transmission channel, so that the second base station sends the data to the second terminal.
US10575342B2
This disclosure relates to systems and methods for controlling media content with a wireless device in a wireless communication network via a media content streaming device communicatively coupled to an access point in a multi-room environment. Users associated with client computing platforms may obtain authentication to the wireless communication network via the access point. Upon gaining access to wireless communication network, users may be able to access the Internet using their client computing platforms. Users may be able to effectuate a wireless data communication session between their client computing platforms and media content streaming devices. Users may be able to control the media content streamed by the media content streaming device onto a media content display device. The access point may be connected to the media content streaming device via a dongle-type connector. Associations between media content streaming devices and client computing platforms may be maintained.
US10575337B2
A communications device to transmit data to a mobile communications network includes one or more network elements providing a wireless access interface for communication. The communications device includes a controller controlling a transmitter to transmit a random access message to a first network element via a random access channel of the wireless access interface common to one or more other communications devices, to receive in response an acknowledgement indicating an allocation of communications resources of a shared up-link channel for the communications device to transmit signals to the mobile communications network, or a negative acknowledgment indicating the communications device has not been allocated communications resources of the shared up-link channel. After detecting random access failure conditions by the controller, the controller in combination with the transmitter retransmits the random access message one or more times, with a variable delay greater than or equal to a delay of a previous re-transmission.
US10575333B2
The present specification relates to a method for transmitting or receiving data by a station in a wireless LAN (WLAN) system and, more particularly, presents a method and device for transmitting or receiving data on the basis of a beamforming training method for a plurality of channels, when a station transmits the data by using the plurality of channels.
US10575328B2
Communication opportunities of existing terminal devices are ensured, in a communication system in which terminal devices capable of using a new CCA level and the existing terminal devices using an existing CCA level coexist, on the premise of CSMA/CA. A communication method of a radio transmission device of the present invention includes a step of signaling information indicating a first CCA section and a second CCA section to the radio reception device. A communication method of a radio reception device of the present invention includes a step of performing the carrier sense based on a first CCA level and a second CCA level, and a step of performing the carrier sense based on the first CCA level, in the first CCA section, based on information indicating the first CCA section.
US10575325B2
A communication device for receiving a service in an unlicensed cell comprises a storage unit for storing instructions and a processing means coupled to the storage unit. The processing means is configured to execute the instructions stored in the storage unit. The instructions comprise receiving information of a resource pool in the unlicensed cell from a network; detecting a first starting point of a first service in the resource pool; and receiving the first service according to the first starting point, after the first starting point is detected.
US10575322B2
Provided are a method for a terminal for carrying out uplink communication in a wireless communication system, and an apparatus using the method. The method receives an uplink communication-related parameter independently configured for each analog beam, and carries out the uplink communication on the basis of the parameter. If the uplink communication is carried out using a particular analog beam, then an uplink communication-related parameter configured on the particular analog beam is applied to the uplink communication.
US10575320B2
A method includes when a triggering instruction for triggering a periodic (buffer status report) BSR is received, obtaining a priority of a logical channel to which uplink data that is being sent belongs, and obtaining a priority of a logical channel to which the periodic BSR belongs, determining whether a priority of the uplink data is higher than a priority of the periodic BSR, and sending the uplink data to a base station at a priority higher than the priority of the periodic BSR when the priority of the uplink data is higher than the priority of the periodic BSR, or sending the periodic BSR to a base station at a priority higher than the priority of the uplink data when the priority of the uplink data is lower than the priority of the periodic BSR.
US10575314B2
According to one embodiment of the present specification, a method for transmitting a trigger frame for requesting uplink data to be received through an wireless resource individually configured in an overlapped time duration from a plurality of terminals in a wireless LAN system, comprises: a step for receiving, by an access point, a first buffer state frame from a first terminal, wherein the first buffer state frame includes first QoS information of first uplink data; a step for receiving, by the access point, a second buffer state frame from a second terminal, wherein the second buffer state frame includes second QoS information of second uplink data; a step for determining, by the access point, a first primary AC for a trigger frame on the basis of the first QoS information and the second QoS information, wherein the access point includes a plurality of AP buffers for downlink data to be transmitted to a plurality of terminals; and a step for transmitting, by the access point, the trigger frame through the downlink buffer corresponding to the determined first primary AC among the plurality of AP buffers.
US10575311B2
A base station device, a terminal device, and a communication method are provided, and the terminal efficiently learns information of an interference signal and reduces interference in a reception process to enhance throughput and enhance communication opportunity of each terminal device by feedback from the terminal. The base station device includes a transmission unit configured to transmit, to the terminal device, assist information of Multiuser Superposition Transmission (MUST), and the assist information includes information indicating whether precoding types of terminal devices configured with the MUST are identical to each other or different from each other. In a case that the information indicating whether the precoding types are identical to each other or different from each other indicates that the precoding types are identical to each other, transmit power is allocated at different power ratios to the terminal devices configured with the MUST, and in a case that the information indicating whether the precoding types are identical to each other or different from each other indicates that the precoding types are different from each other, the transmit power is allocated at identical power ratios to the terminal devices configured with the MUST.
US10575293B2
Methods and nodes for transmission of downlink control channel signals in a downlink frequency carrier of a wireless communication system, wherein at least two PRB pairs, configurable for the transmission of a downlink control channel have different numbers of time-frequency resource elements available for the transmission of said downlink control channel. The method comprises allocating at least one set S of PRB pairs; arranging time-frequency resource elements from said set S into an aggregation comprising at least one level; determining a set LS of aggregation levels supported for the transmission of a downlink control channel within the allocated set of PRB pairs, based on the number of time-frequency resource elements available for the transmission of a downlink control channel in PRB pairs of the set S; and transmitting the downlink control channel within said set S of PRB pairs.
US10575291B2
Schemes for supporting device-to-device, D2D, communications between terminal devices in a wireless telecommunication system. A network entity, e.g. a base station, establishes a set pool of radio resources to be reserved for use for D2D communications and communicates an indication of these resources to terminal devices. On an ongoing basis the network entity monitors the extent to which the set of radio resources reserved for D2D communications is being used, for example based on feedback received from terminal devices or its own measurements. If it is determined the set of radio resources reserved for D2D communications is being under-utilized or over-utilized, the network entity may establish an updated set of radio resources to be used for D2D communications, and communicate this to the terminal devices. Thus a mechanism is provided for dynamically adjusting the size of a set of resources available for D2D communications in response to changing resource utilization.
US10575281B2
A method and device for narrowband allocation, and a method and device for acquiring narrowband allocation are provided. In the method, at least one narrowband is allocated to a User Equipment (UE), and at least one Physical Resource Block (PRB) contained in each of the at least one narrowband is not overlapped, or at least one PRB contained in part or all of the at least one narrowband is partially overlapped.
US10575277B2
A wideband, radio-frequency localization system may estimate the one-dimensional, two-dimensional or three-dimensional position and trajectory of a static or moving object. These estimates may have a high spatial accuracy and low latency. The localization may be determined based on phase or amplitude of a wideband signal in each frequency band in a set of multiple frequency bands. The localization may be based on a single shot of measurements across a wide band of radio frequencies, without frequency hopping. The measurements of the wideband signal may be taken over time and over space at multiple receivers. The localization may be based on measurements taken while a backscatter node remains in a first reflective state or in a second reflective state, rather than when the backscatter node is transitioning between reflective states. In some cases, the localization achieves sub-centimeter spatial resolution in each of three spatial dimensions.
US10575275B2
Systems and methods for adaptively determining locations of wireless nodes in a network architecture are disclosed herein. In one example, a system includes a first plurality of wireless sensor nodes each having a known location and a second plurality of wireless sensor nodes each having an unknown location in a wireless network architecture. One or more processing units of a wireless sensor node of the first plurality of wireless nodes are configured to execute instructions to determine distance estimates between the first plurality of wireless sensor nodes and the second plurality of wireless sensor nodes for localization, determine error metric information for each distance estimate, and adaptively select the determined distance estimates for localization based on the error metric information.
US10575274B2
Apparatus and methods for identifying a wireless signal-emitting device are disclosed. The apparatus is configured to sense and measure wireless communication signals from signal-emitting devices in a spectrum. The apparatus is operable to automatically detect a signal of interest from the wireless signal-emitting device and create a signal profile of the signal of interest; compare the signal profile with stored device signal profiles for identification of the wireless signal-emitting device; and calculate signal degradation data for the signal of interest based on information associated with the signal of interest in a static database including noise figure parameters of a wireless signal-emitting device outputting the signal of interest. The signal profile of the signal of interest, profile comparison result, and signal degradation data are stored in the apparatus.
US10575273B2
Embodiments are directed to enrollment of an endpoint device in a secure domain. An enrollment request is sent to a delegated registrar (DR) device to initiate a trust-establishment procedure with the DR device to establish initial connectivity and an initial symmetric key to be shared between the DR and the endpoint device. The DR device provides to the endpoint device limited-use credentials for group-access key establishment, and group connectivity parameters for accessing a group administrator (GA) device. The endpoint device and the GA device perform a group-enrollment procedure in which the endpoint device provides the limited-use credentials to the GA device and receives, from the GA device, the group-access key.
US10575270B2
Networked devices are arranged to play content such as audio and video content in synchronization. A synching device receives a packet from an initiating device over a network. The packet may include an identifier of content to play, such as a URI, and an indication of when to play the content. A local clock time to play the content is determined based on a time of a local clock of the first device and the indication of when to play the content. The synching device obtains from a server the content based on the received identifier, and plays the content in synchronization with the initiating device based on a time on the local clock and the local clock time to play the content. In some embodiments, the synching device also adjusts a clock speed of the local clock reference to control rate of playback of the content.
US10575264B2
Methods and systems are described for determining a total available transmission power at a time interval for a wireless/transmit unit (WTRU) and determining a power level associated with a transmission based on the total available transmission power and a spectrum operation mode (SOM). A SOM may be associated with one or more transmission characteristics. Transmission power may be allocated to the transmission according to the power level determination.
US10575259B2
Methods, apparatuses, and systems are described for wireless communications. Cells may be grouped into a plurality of cell groups. A wireless device may determine a first transmission power for a first signal and a second transmission power for a second signal. Based on a calculated transmission power and an overlap of the signals, a power control mechanism may be employed.
US10575246B2
Embodiments of the present invention provide a capability matching method, an apparatus, and a system. The method includes: before a user equipment (UE) initiates a random access process, identifying, by the UE, a capability of a network side device, and when the UE identifies that the network side device is a network side device that does not support low cost machine type communication (LC-MTC), reselecting, by the UE, to access another network side device. By means of the capability matching method, the apparatus, and the system provided in the embodiments of the present invention, a problem that a capability mismatch occurs between a UE and a network side device is avoided, and a waste of authorized resources, extra power consumption of a UE, and an interruption of data transmission are avoided.
US10575233B2
Methods and apparatuses for wireless communication are provided. In some aspects, a user equipment (UE) may obtain a gain value based on a difference between an reference signal receive power (RSRP) value of a first antenna and an RSRP value of a second antenna, where the first antenna may be located on an exterior of the UE and the second antenna may be located within an interior of the UE. Further, in some aspects, the UE may obtain an antenna gain value based at least on a random access channel (RACH) power value and a reference signal receive quality (RSRQ) offset value. Additionally, in some aspects, the UE may obtain the antenna gain value based on one of a matching entry in a memory log or a minimum of a maximum antenna gain value or an aggregation of a RACH gain value and an RSRQ offset value.
US10575223B2
The present invention relates to a wireless communication system which supports carrier aggregation. More particularly, the present invention relates to a method and to an apparatus for enabling a user equipment to perform a handover in a wireless communication system which supports carrier aggregation. The method for performing a handover comprises the steps of: transmitting a measurement report on a target cell to a serving cell; receiving, from the serving cell, a message containing a signature route sequence index, cyclic shift parameters, and information related to the component carrier of the target cell; confirming contention-based signatures generated on the basis of the signature route sequence index and cyclic shift parameters; and transmitting one of said contention-based signatures to the target cell for random access, via one or more component carriers, on the basis of said information related to the component carrier. The present invention also relates to an apparatus for the method.
US10575222B2
There is provided a method comprising determining a first subset of cells served by a first base station to be suitable for handover to a user equipment associated with a second base station, the subset comprising at least one but not all of the cells served by the first base station and providing information to the second base station from the first base station, said information comprising an indication of the determined first subset of cells.
US10575219B2
Embodiments of the present disclosure disclose a circuit switched fallback method, a network device, and a system. The method includes: determining, by the network device, that a serving cell handover process of UE is ended; determining, by the network device, that before the serving cell handover process of the UE is ended, it has been determined that the UE needs to be moved to a second network supporting a circuit switched service; and moving, by the network device, the UE to the second network. According to the foregoing method, when CSFB triggered by a CS service initiated by UE conflicts with a serving cell handover process of the UE, the CS service of the UE can continue to be performed after completing the serving cell handover process of the UE. In this way, a success rate of establishing the CS service is increased.
US10575217B2
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a method for managing SRS transmission in a bandwidth part may include identifying one or more bandwidth parts of a component carrier of a cell to be allocated to a user equipment (UE). The method may also include identifying a sounding reference signal (SRS) bandwidth configuration for each of the one or more bandwidth parts. The method may further include transmitting the SRS bandwidth configuration to the UE. Numerous other aspects are provided.
US10575216B1
A system for scheduling resources in a wireless network is provided. The system includes an access node configured to deploy a first radio air interface. The system also includes a relay node configured to attach to the first radio air interface and to deploy a second radio air interface to which one or more end-user wireless devices are attached. The system further includes a processor configured to perform operations including determining an indicator of congestion at the relay node, prioritizing traffic based on the indicator of congestion and a channel bandwidth between the relay node and the access node, and scheduling resources based on the prioritized traffic.
US10575215B2
A user equipment (UE) device may include a memory, a communication interface, and one or more processors. The one or more processors operate to identify a plurality of base stations available for connection via the communication interface and the plurality of antenna components. Virtual user equipment (UE) are connected to the two or more base stations. Data flows for the device are identified. The identified data flows are assigned to the virtual UEs based on the identified network characteristics.
US10575205B2
Aspects of the present disclosure provide techniques that may be applied in systems comprising machine type communication (MTC) user equipments (UEs). An exemplary method performed by a base station comprises using a first transport block size (TBS) table to communicate with a first type of user equipment (UE), using a second TBS table to communicate with a second type of UE, wherein the first type of UE supports a reduced peak data rate relative to the second type of UE, signaling information to the first type of UE for use in determining a TBS from the first TBS table, and communicating with the first type of UE, with one or more transmissions having a payload with a number of bits determined based on a TBS value from the first TBS table selected based, at least in part, on the signaled information.
US10575204B2
A method is provided for operating by a user equipment (UE) connected with a master base station (BS) and a secondary BS in a wireless communication system. The UE configures a first cell supporting a contention based random access and a second cell other than the first cell. The first cell and the second cell are associated with the secondary BS. The UE determines whether a radio link problem is occurred on the first cell or the second cell. The UE indicates the radio link problem to an upper layer only if the radio link problem occurs on the first cell.
US10575201B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A control method of a user equipment (UE) in a wireless communication system is provided. The method includes receiving packet data conversion protocol (PDCP) configuration information including information indicative of whether a PDCP layer supports out-of-sequence delivery; identifying whether the PDCP layer supports out-of-sequence delivery based on the PDCP configuration information; and processing a PDCP packet data unit (PDU) based on a result of identifying whether the PDCP layer supports out-of-sequence delivery.
US10575199B2
A method is provided for performing over-the-air (OTA) testing of a device under test (DUT). The method includes establishing an OTA connection with the DUT, while the DUT is in signaling mode, the OTA connection including advertising channels and data channels; sending universally unique identifier (UUID) requests at different transmit powers to the DUT over the data channels of the OTA connection; receiving UUID responses from the DUT over the data channels of the OTA connection in response to at least some of the UIDD requests; and determining a packet error rate (PER) for the received UUID responses from the DUT based on a ratio of a number of received responses and a number of sent connect requests. The determined PER indicates sensitivity of a receiver in the DUT.
US10575181B2
Various embodiments of the present disclosure provide systems and methods for cellular service borrowing between vehicles. More particularly, the system uses Dedicated Short Range Communication (DSRC) technology in Telematics. According to the present disclosure when the vehicle passenger of first vehicle wants to place a cellular service, such as a phone call, but does not possess a phone or infrastructure in the first vehicle to complete the cellular service. The system and method disclosed herein enable the passenger to send a message to surrounding vehicles via DSRC technology. This message requests a cellular call “borrowing” from other vehicles. If one of the surrounding vehicles accepts the request, the surrounding vehicle completes the cellular service (i.e., places the phone call) and relays cellular service audio back to first passenger's vehicle via DSRC. The phone call can be placed via cell phone or telematics control unit present in the surrounding vehicle.
US10575177B2
Provided is a technology for allowing only a wireless terminal satisfying a security policy to be connected to an in-company network without causing a significant increase in costs. The terminal management device including a determination part communicating with a wireless terminal via a different communication network from the wireless network system, and determining whether or not the wireless terminal satisfies a predetermined security policy, and a connection information transmission part transmitting connection information for connection to the wireless relay device to the wireless terminal which is determined to satisfy the security policy by the determination part is provided in a wireless network system that includes a wireless access point device constituting an in-company network and connecting a wireless terminal for which predetermined connection information has been set.
US10575175B2
Embodiments of the present application disclose access control method and an access control apparatus. A method disclosed herein comprises: sending information associated with authentication of at least one access point device; and controlling at least one second device to access a target access point device through at least one first device; wherein the at least one first device is a device that receives the information associated with authentication of at least one access point device. The methods and apparatus of the embodiments of the present application, by using an authentication manner through cooperation between devices, enable a device currently used by a user to rapidly and efficiently access a target access point device, so as to more efficiently obtain access to a wireless local area network.
US10575173B2
Systems and methods are disclosed for a local evolved packet core (EPC) that interoperates with an eNodeB and a remote EPC. If it is determined that it is possible or likely that the eNodeBs may lose the connection to the remote EPC, or if a connection has been lost, the local EPC may serve as a transparent proxy between the eNodeBs and the remote EPC, identify active sessions and transparently proxy those sessions, destroy or de-allocate unneeded sessions or bearers, and download and synchronize application data and authentication credentials, such as HSS or AAA data, to provide authentication to mobile devices once offline. The use of the local EPC and/or the remote EPC may be toggled, or switched, preemptively or reactively, based on various network conditions. The remote EPC may be disconnected proactively when the local EPC determines that there is no connectivity.
US10575171B2
A communication apparatus receives information encrypted based on encryption information obtained by capturing an image of code information about the communication information from a different communication apparatus operating as an access point to form a wireless network. The communication apparatus and the different communication apparatus perform encrypted communication based on the information.
US10575157B2
Methods and systems for managing power consumption of network devices are disclosed. An example method can comprise detecting a triggering condition and reducing functionality of a network device based on detecting the triggering condition. The method can comprise detecting, at the network device, a user device, restoring functionality of the network device in response to detecting the user device, and transmitting information to the user device after restoring functionality of the network device.
US10575149B2
Methods, systems, and devices for wireless communication are described. A user equipment (UE), e.g., a lead platooning vehicle configured for wireless communications, may determine a communication resource requirement for a group of platooning vehicles. The communication resource requirement may be based at least in part on a number of vehicles forming the group of platooning vehicles and a communication range of at least a portion of the vehicles. The UE may identify, based at least in part on the identified communication resource requirement, an assignment of time-frequency radio resources to use for inter-vehicle communications in the group of platooning vehicles. The UE may transmit an indication of the assignment of time-frequency radio resources to the group of platooning vehicles.
US10575146B2
Online charging within an IP Multimedia Subsystem (IMS). A method comprises, at an IMS charging node: (a) receiving a credit control request message from an IMS service network node over a service charging interface provided between the IMS service node and the IMS charging node; (b) determining with reference to one or more triggering conditions that an announcement is to be provided to a user associated with the credit control request message and/or another user; and (c) following such a determination, initiating an announcement service in the IMS service node by sending an announcement request in a credit control answer message over the service charging interface to the IMS service node, the credit control answer message being in response to the credit control request message and the announcement request comprising announcement information relating to the announcement to be provided.
US10575133B2
The present disclosure relates to computer-implemented systems and methods for transmitting and receiving audio and video data. A method may include determining, by a device including one or more processors and a plurality of antennas, that the device is in an active state. The method may also include determining, via the plurality of antennas in response to a location request, location information associated with the device. Furthermore, the method may include receiving, from at least one sensor component included in the device, sensor information associated with the device. Additionally, the method may include determining, based at least in part on the location information and the sensor information, a scan rate adjustment event. The method may further include adjusting a current scan rate of the first antenna to a second scan rate.
US10575132B2
Herein is disclosed a positional content platform and related systems and methods. According to some embodiments, the platform includes a mobile processing and communication device and a service layer executing on a server. The mobile processing and communication device communicates with the service layer. By virtue of the communication, a user of the mobile device is able to locate and view digital content that has been created and stored on the platform. The aforementioned content is associated with a geographic location, and, according to some embodiments, the content is represented in a user interface by an icon that is superimposed over a field of view representative of a geographic region.
US10575126B2
An system for determining time offset of an audio signature from a reference signature time stamp may have a server connected to one or more remote devices. The server may have a receiver connected to one of more communication channels configured to receive an audio signature generated by the remote device and transmitted over the communication channel. The system may have a database at or connected to the server that contains one or more reference audio signatures. Each of the reference audio signatures may have a time stamp also stored in the database. A query engine may compare the remote audio signature to one or more reference audio signatures stored in the database. A processor may be provided to compare a reference timestamp to a timestamp associated with said remote audio signature. The system may be used to evaluate viewing habits and particularly delayed viewing and program playback manipulation such as Fast-forward, slow-motion, skip, rewind and program abandonment.
US10575123B1
A network system can transmit notification data to a user device to cause the user device to present a contextual notification that can remind the user to interact with the network-based service. The notification data can be selectively transmitted and the notification can be selectively presented based on a determined likelihood of the user submitting a service request within a given time period. A metric representative of such a likelihood can be determined for the user based on historical data associated with the network-based service. The metric can be compared against one or more threshold values. In response to a user interaction with the notification, the user device can present a request user interface for a streamlined and simplified user experience in submitting a service request.
US10575122B2
Methods, computer program products, and systems are presented. The method, computer program products, and systems can include, for instance: obtaining position data for a plurality of mobile devices, wherein mobile devices of the plurality of mobile devices have associated identifiers, and wherein the obtained position data is data that has been derived using wirelessly emitted signals; examining data of the position data to determine that one or more user is present within a neighboring zone of a venue, the neighboring zone being a zone that neighbors a certain zone of the venue; predicting that at least one user of the one or more user within the neighboring zone intends to be in the certain zone; specifying a zone association of the at least one user as the certain zone of the venue; and providing one or more output based on the specifying.
US10575116B2
An audio system provides for spatial enhancement, crosstalk processing, and crosstalk compensation of an input audio signal. The crosstalk compensation compensates for spectral defects caused by the application of the crosstalk processing to a spatially enhanced signal. The crosstalk compensation may be performed prior to the crosstalk processing, after the crosstalk processing, or in parallel with the crosstalk processing. The crosstalk compensation includes applying filters to the mid and side components of the left and right input channels to compensate for spectral defects from crosstalk processing of the audio signal. The crosstalk processing may include crosstalk simulation or crosstalk cancellation. In some embodiments, the crosstalk compensation may be integrated with a subband spatial processing that spatially enhances the audio signal.
US10575115B2
A speaker assembly is provided having a plurality of transducers disposed on a speaker body and configured to produce an audio beam being steerable based on at least one audio beam parameter. A light assembly is arranged on the speaker body and configured to produce a light output that varies based at least one audio beam parameter. The light output varies to provide a visual reference as the audio beam is steered.
US10575107B2
A hearing aid device having a telecoil and a power consuming element is disclosed. The hearing aid device further comprises an at least partial loop in the power supply line, which at least partial loop provides a magnetic signal that at least attenuates or cancels noise induced from the power draw of the power consuming component.
US10575106B1
A hearing aid for comprises an ITE-module and a BTE-module. The ITE module is adapted for being located at or in an ear canal of a user and comprises functional elements for providing a normal function of the hearing aid. The BTE-module is adapted for being located at or behind an ear of the user and comprises a rechargeable battery for providing electric energy to the ITE-module. The hearing aid further comprises a connecting part for mechanically and electrically connecting the ITE-module and the BTE-module. The connecting part comprises at least two electric conductors connected to the rechargeable battery and to the ITE-module to allow provision of electric energy to the ITE-module. The BTE-module may comprise a wireless interface to another device.
US10575090B2
A sound data processing system includes a plurality of sound collecting terminals and a server, wherein each of the plurality of sound collecting terminals and each of the plurality of sound providing terminals includes a sound collecting means that collects a sound while having a position and an orientation direction, a sound providing means that provides a sound while having an orientation direction, a position detecting means that detects the positions of the sound collecting means and the sound providing means, a direction detecting means that detects the orientation directions, and a communication module that transmits sound data corresponding to the sound collected by the sound collecting means and supplementary data including position data corresponding to the position detected by the position detecting means and orientation direction data corresponding to the orientation direction detected by the direction detecting means and through a network.
US10575089B2
Examples are disclosed for a waveguide for a loudspeaker, the waveguide including a first and second outer shell coupled to one another, and a first and second inner shell coupled to one another and positioned within an air gap between the first and second outer shells, a plurality of sound paths being formed between an exterior surface of the first inner shell and an interior surface of the first outer shell and between an exterior surface of the second inner shell and an interior surface of the second outer shell, each of the plurality of sound paths having an equal path length in a plurality of planes.
US10575086B2
A method for using a set of wireless earpieces includes establishing a connection between each earpiece within the set of wireless earpieces, acquiring data indicative of a mode of operation, setting the mode of operation to operate the set of wireless earpieces based on the data indicative of the mode of operation and delivering audio to one or more speakers of each earpiece of the set of wireless earpieces based on the mode of operation.
US10575083B2
A system, method and wireless earpieces for managing sharing performed by one or more wireless earpieces. User input is received to share data acquired by the one or more wireless earpieces. A determination is made whether a connection is established between the one or more wireless earpieces and a wireless device. The data is shared between the one or more wireless earpieces and the wireless device based on the user input and in response to the connection being established between the one or more wireless earpieces and the wireless device.
US10575079B2
According to the present invention, in a speaker device including a microphone, sound propagating from a speaker unit to the microphone through a housing is effectively reduced, and noise picked up by the microphone is reduced.The speaker device includes the housing configured to support the speaker unit, and a film-shaped elastic body configured to support the microphone. The housing includes a holding portion configured to hold the elastic body with a distance from the microphone. The elastic body has a through-hole, a support portion on which the microphone is supported is provided around the through-hole on one side of the elastic body, and the elastic body is, at an outer peripheral portion separated from the support portion, held at the holding portion.
US10575074B2
A fault detection method and device is disclosed. The method includes obtaining, by an optical transport network (OTN) device, a first OTN frame. The first OTN frame includes a plurality of payload areas. Each payload area includes payload check information and payload data. The method further includes performing fault detection, according to the payload check information, of payload data of a payload area in which the payload check information is located. The first OTN frame is divided into a plurality of payload areas, and corresponding payload check information is carried in each payload area.
US10575072B1
The present invention provides a gas meter fault prompting method and Internet of Things (IoT) system based on a compound IoT, and relates to the field of an IoT. According to the gas meter fault prompting method and IoT system based on the compound IoT, each of object sub-platforms is configured to check its own operation state information in real time for a fault; a management platform is configured to inquire a fault type and a fault solution according to the operation state information and preset fault inquiry table, and send the fault type and solution to a corresponding user sub-platform via the service platform to display, so that a user can know and view the fault type and solution of a gas meter at the user sub-platform in a timely manner and thus may repair some simple faults of the gas meter independently; the invitation for a person of a gas company to the site for handling turns out to be unnecessary; and therefore, the time cost and the labor cost are saved.
US10575069B2
Methods, systems, and computer program products for automatically creating narrative visualizations from audiovisual content according to pattern detection supported by cognitive computing techniques are provided herein. A computer-implemented method includes detecting patterns of organization within a provided selection of audiovisual content; matching the detected patterns of organization to pre-determined patterns of organization; applying, to one or more portions of the audiovisual content corresponding to the detected patterns of organization that match pre-determined patterns of organization, one or more visualization templates, wherein the visualization templates comprise items of additional audiovisual content, and wherein the visualization templates are associated with the pre-determined patterns of organization; and outputting to at least one user an enhanced version of the audiovisual content comprising the provided selection of audiovisual content modified in accordance with the applied visualization templates.
US10575068B2
In one embodiment, a command is received from a video provider at a media rendering device, the command being a command to embed a subscriber ID in at least one video frame in a video stream. A random key, k is also received from the video provider at the media rendering device. An injective transformation is invoked for k and the subscriber ID, the injective transformation generating a sequence of pairs of: near-transparent patterns and corresponding time periods. Logical blocks of the at least one video frame in the video stream are overlaid with one of the near-transparent patterns for its one of the corresponding time periods. Related apparatus, systems, and methods are also described.
US10575060B2
Various embodiments of systems, apparatus, and/or methods are described for selectively obscuring a rendering of a media stream. In one implementation, the method includes receiving a request to render the media stream. The media stream is accessed through a first media source. A content identifier is identified for an event within the requested media stream. Based upon the content identifier, it may be discovered that the event is accessible through at least one second media source. The rendering of the requested media stream may then be obscured and a notification provided to a user that the event within the requested media stream is accessible through at least one second media source.
US10575058B2
A method for enabling an user to consume a video or audio content understandable with respect to a preferred language. The method includes receiving a content selection input from an user for selecting a video or audio content for viewing from a set of contents, wherein the content is available in one or more languages, receiving a location related information of the user, identifying the preferred language for providing the content, fetching the content from the server based on the preferred language, if the content is not available in the preferred language, fetching a text content along with the video or audio content in relation to the preferred language, rendering the video or audio content alone or in synchronization with the text content.
US10575052B2
A computing system will compare various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system will determine that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. Further, the computing system will determine that a query fingerprint representing a media stream being rendered by a media presentation device matches the multi-match group, thus raising a question of which channel is carrying the media stream that is being rendered by the media presentation device. By considering one or more attributes of the query fingerprint, the server may then disambiguate and thereby determine the channel at issue, and the server may in turn take channel-specific action.
US10575051B2
Provided is an enhanced television system and method including a television display in communication with a broadcast enhancement pathway via a first communication interface of the television display and with a video connection via a second communication interface of the television display. The television display receives and displays uncompressed video data from a digital video stream carried over the video connection from a video source and enhancement data from the broadcast enhancement pathway. The digital video stream includes embedded base programming identification metadata. The television display receives the enhancement data from the broadcast enhancement pathway without the enhancement data passing through the video source; and extracts a base identification tag from the embedded base programming identification metadata. The enhancement data received from the broadcast enhancement pathway associated with the base identification tag is combined with the digital video stream. The enhancement data includes instructions for receiving additional enhancement information.
US10575040B2
Digital signage system control is provided by delivering media content from a digital signage system to display devices. A terminal's display of a custom channel producer may be controlled to display media asset options. The selection by the custom channel producer of media assets is detectable based on selection of displayed media asset options of media assets. The selected media assets are stored in a media store external to the system. The media store stores media assets that are deliverable to a viewing device responsive to a viewer's selection of the viewing device. The display parameters of further media asset stored in a media store external to the system may be validated and selected by the custom channel producer to produce a custom channel that includes the selected media assets with further media assets that are dependent on the display parameters. The custom channel is deliverable to the display devices.
US10575039B2
A content delivery system delivers media content to a content consuming user and comprises computer storage storing a media asset; an analysis component configured to perform an analysis of the user's behavior at a user device to infer a desirable attribute of a modified version of the media asset, the user's behavior comprising the user instigating at the user device requests for content other than the media asset to a computer network, and consuming the requested other content when returned from the network. The requests do not explicitly identify the desirable attribute. The system comprises a modified version generation component configured to receive the media asset and modify the media asset based on the analysis of the user's behavior; and a content delivery component configured to supply the modified version of the media asset to a media output device of the user, the modified version exhibiting the desirable attribute.
US10575036B2
A video content item may be identified and a first indicator of a highlight occurring in the video content may also be identified. In response to identifying the first indicator of the highlight occurring in the video content item, a second indicator associated with the highlight may be identified to determine a duration of the highlight that has occurred in the video content item. Furthermore, the video content item and an identification of a location of the highlight in the video content item may be provided based on the determined duration that is associated with the second indicator.
US10575030B2
The video distribution system pertaining to an embodiment of the present invention comprises a video distribution server and a user terminal that is connected to said video distribution server via a network so as to allow communication. The video distribution server provides a video distribution service, with which video provided by a distribution user is distributed to viewing users, via the user terminal. The video distribution system is such that an object specified by a viewing user is placed on the video in response to the receipt of a request from the viewing user to place an image object, during the real-time distribution of video provided by the distribution user.
US10575016B2
Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
US10575010B2
A method for signaling reference pictures of a picture sequence encoded in a bitstream, the method comprising classifying pictures of the picture sequence into reference pictures and non-reference pictures; providing each reference picture with a unique picture identifier; determining, at least for inter-coded pictures of the picture sequence, all unique combinations of the picture identifier and at least one reference picture identifier, where the at least one reference picture identifier for a particular picture identifies all pictures that may be used as a reference for predicting said particular picture; and assigning intra-coded reference pictures at least with their unique picture identifier and the inter-coded pictures with their corresponding unique combination of the picture identifier and the at least one reference picture identifier.
US10575007B2
Innovations in video decoding and rendering operations in a graphics pipeline, in which at least some of the operations are performed using a graphics processing unit (“GPU”), are described. For example, a video playback tool aggregates texture values for intra-coded blocks of a picture in central processing unit (“CPU”) memory, then transfers the texture values for the intra-coded blocks from the CPU memory to GPU memory. The video playback tool performs operations to decode the encoded data and reconstruct the picture. For a given block (e.g., of a macroblock, coding unit) of the picture, a graphics primitive represents texture values for the given block as a point for processing by the GPU. The video playback tool uses one or more shader routines, executable by the GPU, to transfer texture values to a display buffer. In some cases, the video playback tool also performs decoding operations with the shader routines.
US10574999B2
Techniques related to video coding with a multi-pass prediction mode decision pipeline.
US10574997B2
Systems and methods are disclosed for coding pixel blocks of an input frame in which coding costs of a plurality of candidate coding modes are estimated. A coding cost of a candidate coding mode may be estimated based on noise estimate associated with the candidate coding mode. A coding mode for the input pixel block may be selected based on a comparison of the estimated coding costs of the plurality of candidate coding modes. The input pixel block may then be coded according to the selected coding mode.
US10574991B2
An image processing apparatus includes an image processor and an encoder. The image processor enhances an edge of an input image, removes noise from the input image, synthesizes the edge-enhanced image and the noise-removed image, and removes a high frequency from the synthesized image. The encoder pre-encodes a downsized synthesized image, obtains a pre-bit rate of the pre-encoded image, sets a quantization parameter value based on a reference bit rate and the pre-bit rate, and compresses the high-frequency removed image based on the quantization parameter value.
US10574989B2
A video processing system is provided that uses a Quantization Parameter (QP) offset in the encoding process. Spatial local activity has successfully been used in video coding for improved quality, which assigns relatively smaller quantization step sizes to flat areas, such as blue sky, and larger quantization step sizes to busy areas, such as grass. The QP offset provides temporal local activity and improves video quality.
US10574988B2
Provided are systems and methods for adjusting quantization parameters of blocks of video data to be encoded, in order to reduce visual artifacts between slices of video data. Each slice includes one or more blocks organized in one or more lines, and can be coded independently without information from any other slices of video data. A complexity value of a current block corresponding to a last block of the slice on a particular line is determined and used to determine whether the current block includes a transition from a complex region to a flat region, wherein complex regions are characterized as having higher complexity in comparison to flat regions. In response to a determination that the current block includes such a transition, the QP for coding the current block may be decreased.
US10574984B2
An intra prediction method includes the steps of: acquiring intra prediction mode information from a bitstream; deriving neighboring samples of a current block; determining an intra prediction mode for the current block on the basis of the intra prediction mode information; deriving a prediction sample of the current block on the basis of the intra prediction mode and the neighboring samples; determining filtering reference samples for the prediction sample on the basis of the intra prediction mode; and deriving a filtered prediction sample by applying filtering to the prediction sample on the basis of the filtering reference samples. According to the present invention, a prediction sample can be adaptively filtered according to the intra prediction mode, and intra prediction performance can be improved.
US10574977B2
A floating image display unit according to an embodiment of the technology includes an optical plate and one or a plurality of reflectors. The optical plate includes a plurality of optical elements arranged in a matrix on a substrate having a normal in a Z-axis direction, and each of the optical elements is configured to regularly reflect an entering light beam of a Z-axis direction component and recursively reflect an entering light beam of an XY-axis direction component. The one or the plurality of reflectors are configured to reflect light outputted from a light emitter or a light irradiation target object disposed on rear surface side of the optical plate, thereby causing the light to obliquely enter a rear surface of the optical plate.
US10574970B2
A method for focal length adjustment includes capturing scene images of a scene using a first imaging device and a second imaging device of an imaging mechanism, determining a distance between an object of interest in the scene and the imaging mechanism based on the scene images of the scene, and automatically adjusting a focal length of the imaging mechanism according to the distance.
US10574968B2
An information processing apparatus includes an image pickup element which acquires at least three images of an object, each image corresponding to a different perspective of the object; and a control unit which selectively combines subsets of the images to generate stereoscopic images.
US10574965B2
This disclosure describes techniques for 3D video coding. In particular, this disclosure is related to techniques for advanced residual prediction (ARP) in 3D-HEVC. According to one techniques of this disclosure, when performing inter-view ARP for a bi-directionally predicted block, the video coder may determine a motion vector for a first corresponding block as part of performing ARP for a first prediction direction and reuse that determined motion vector when performing ARP for a second prediction direction. According to another technique, for a bi-directionally predicted block, a video coder may apply ARP in only one direction for a chroma component of a block but apply ARP in two directions for a luma component of the block. According to another technique, a video coder may selectively apply ARP to chroma components based on block size. These simplifications, as well as other techniques included in this disclosure, may reduce overall coding complexity.
US10574961B2
Disclosed is an image processing apparatus and a control method thereof that can correct the brightness of a pixel in an image. Reflection characteristics of environment light when the image is captured are estimated by applying smoothing to the image. The brightness of the pixel is corrected by computing a correction value for correcting the brightness of the pixel based on the reflection characteristics of the environment light and adding the correction value to the pixel. The brightness can be corrected while suppressing an amplification of noise and a loss of details of a subject.
US10574959B2
A video decoder is configured to reconstruct a first version of a current picture; determine a transformed sample of the first component, a transformed sample of the second component, and a transformed sample of the third component by applying a first matrix to a triplet comprising the samples of the first, second, and third components; include the transformed samples of the first, second, and third components in a second version of the current picture; determine, based on the transformed samples of the first, second, and third components and a first row of a second matrix, a set of transformed samples for the third component, the set of transformed samples for the third component including samples of the third component that are immediately neighboring the transformed sample of the third component; and include the set of transformed samples for the third component in the second version of the current picture.
US10574958B2
A display apparatus includes a display, a signal processor configured to process an image signal to display an image on the display, and a controller configured to determine at least one region of possible color distortion from an edge area in the image displayed on the display and to change a color of the determined at least one region, based on a probability that a color distortion occurs in the determined at least one region and a replacement color.
US10574955B2
Innovations in reconstruction and rendering of panoramic video are described. For example, a view-dependent operation controller of a panoramic video playback system receives an indication of a view direction for an application and, based at least in part on the view direction, identifies a section of a picture of panoramic video in an input projection. The view-dependent operation controller limits operations of a color converter, video decoder, and/or streaming controller to the identified section. In this way, the panoramic video playback system can avoid performing operations to reconstruct sections of the picture of panoramic video that will not be viewed. As another example, a mapper of a panoramic video playback system re-projects at least some sample values in an input flat projection towards a center location for a view direction, producing an output flat projection, which an application can use to generate one or more screen projections.
US10574947B2
Systems and methods for reconstructing an object boundary in a disparity map generated by a structured light system are disclosed. One aspect is a structured light system. The system includes an image projecting device configured to project codewords. The system further includes a receiver device including a sensor, the receiver device configured to sense the projected codewords reflected from an object. The system further includes a processing circuit configured to generate a disparity map of the object, detect a first boundary of the object in the disparity map, identify a shadow region in the disparity map adjoining the first boundary, the shadow region including pixels with codeword outages, and change a shape of the object in the disparity map based on the detected shadow region. The system further includes a memory device configured to store the disparity map.
US10574946B2
A control device includes a data storing unit, a synchronization control unit, and a duty control unit. The synchronization control unit starts a frame period when a vertical synchronization signal is received. The frame period includes a light emission period and a light extinction period. The duty control unit controls a length of the light extinction period, based on a ratio between a total number of vertical lines in a current frame and a pre-set minimum number of vertical lines in a video image displayed on a display panel during a frame period, such that a ratio of a length of the light emission period and a length of the light extinction period during the frame period when a video image is displayed with the total number of vertical lines in the current frame is constant.
US10574936B2
In some aspects, the disclosure is directed to methods and systems for transformation between media formats, such as between standard dynamic range (SDR) and high dynamic range (HDR) media or between HDR media formats, without undesired hue shifting, via one or both of a luminance mapping ratio technique and a direct color component mapping technique.
US10574933B2
Systems and methods for converting live action alpha-numeric text to re-rendered and embedded pixel information for video overlay. For example, a computer-implemented method may include converting a captured image of alphanumeric characters into ASCII code, transmitting the ASCII code to a hub, capturing a video stream, generating a first output video stream, wherein the first output video stream includes the captured video stream and an overlay including the ASCII code, converting a captured image of a second set of alphanumeric characters into an ASCII code, transmitting the ASCII code to the hub, generating an updated output video stream, wherein the updated output video stream includes the captured video stream and an updated overlay including the ASCII code, and transmitting the updated output video stream for display.
US10574922B2
An image sensor may include an array of imaging pixels and row control circuitry that provides control signals to the array of imaging pixels. In order to enable the row control circuitry to provide control signals to the array of imaging pixels that have a voltage greater than the power supply voltage, the row control circuitry may include voltage booster circuitry. The voltage booster circuitry may include two amplifiers and may be operable in three different modes. In the first mode, only the second amplifier may be enabled and the output voltage may be between 0V and 2.0V. In the second mode, both the first and second amplifiers may be enabled and the output voltage may be between 2.0V and 2.8V. In the third mode, only the first amplifier may be enabled and the output voltage may be between 2.8V and 4.0V.
US10574920B2
An image detector comprises a sensor produced on a first monolithic substrate comprising a set of pixels organized in a matrix on rows and columns and configured to generate signals as a function of a radiation striking the detector, column conductors, each linking the pixels of a same column and intended to convey the signals generated by the pixels, at least one bump contact situated at the periphery of the first substrate and outside of the matrix of pixels and linked to the column conductors. At least two column conductors are connected together on the first substrate outside of the matrix of pixels and the column conductors connected together converge toward the at least one bump contact.
US10574918B2
An imaging element includes: an imaging unit in which a plurality of pixel groups including a plurality of pixels that output pixel signals according to incident light are formed, and on which incident light corresponding to mutually different pieces of image information is incident; a control unit that controls, for each of the pixel groups, a period of accumulating in the plurality of pixels included in the pixel group; and a readout unit that is provided to each of the pixel groups, and reads out the pixel signals from the plurality of pixels included in the pixel group.
US10574916B2
An image processing apparatus comprises: an acquisition unit configured to acquire a first viewpoint image corresponding to a first partial pupil region of an exit pupil of as imaging optical system divided into a plurality of partial pupil regions in a first direction, and a captured image corresponding to the exit pupil; and a correction unit configured to correct shading of a first pixel of a first pixel group based on a first ratio of a sum of the first pixel group of the first viewpoint image arranged in a second direction orthogonal to the first direction to a sum of a pixel group of the captured image corresponding to a position of the first pixel group.
US10574912B2
Various embodiments of the present technology may comprise methods and apparatus for an image sensor capable of simultaneous integration of electrons and holes. According to an exemplary embodiment, the image sensor comprises a backside-illuminated hybrid bonded stacked chip image sensor comprising a pixel circuit array, and each pixel circuit comprising a charge storage capacitor oriented in a vertical direction in a deep trench isolation region. Both the electrons and holes are generated and integrated (collected) in the pixel simultaneously, and the charge storage capacitor is used for storing the signal generated by holes in the high light level illuminated pixels.
US10574909B2
A three dimensional imaging system includes a hybrid imaging sensor with infrared wavelength photoreceptors and visible wavelength photoreceptors integrated in one photoreceptor array. The three dimensional imaging system includes a bandpass filter to filter incoming light before the light is received at the hybrid imaging sensor to reduce crosstalk between the infrared wavelength photoreceptors and visible wavelength photoreceptors. The infrared photoreceptors receive infrared light provided by a structured light source and the visible wavelength photoreceptors receive ambient visible light. The hybrid imaging sensor collects infrared image data and visible light image data concurrently and/or simultaneously.
US10574908B2
A system for automatically displaying image data when a vehicle is located on an on-ramp to a roadway includes one or more processors, left and right vehicle side cameras, a display, and one or more memory modules. The one or more memory modules store logic that cause the system to: determine, based on the location signal output by the one or more vehicle location sensors, whether a vehicle is on the on-ramp to merge on to the roadway; determine a direction of merging, and display image data on the display. Image data from the left vehicle side camera is displayed when it is determined that the direction of merging is to a left side of the vehicle. Image data from the right vehicle side camera is displayed when it is determined that the direction of merging is to a right side of the vehicle.
US10574897B2
An HMD includes a display section configured to display an image to enable visual recognition of an outside scene by transmitting external light, an operation detecting section configured to detect operation, a HMD control section configured to generate, according to the operation detected by the operation detecting section, a command for operating a first mobile body, a communication control section configured to acquire first mobile body image data concerning a captured image captured by the mobile body, and a display control section configured to cause the display section to display an image based on the first mobile body image data acquired by the communication control section. The display control section controls visibility of the outside scene in the display section.
US10574894B2
Images with an optical field of view are captured by an image capture device. An observed trajectory of the image capture device reflects the positions of the image capture device at different moments may be determined. A capture trajectory of the image capture device reflects virtual positions of the image capture device from which video content may be generated. The capture trajectory is determined based on a subsequent portion of the observed trajectory such that a portion of the capture trajectory corresponding to a portion of the observed trajectory is determined based on a subsequent portion of the observed trajectory. Orientations of punch-outs for the images are determined based on the capture trajectory. Video content is generated based on visual content of the images within the punch-outs.
US10574880B2
Embodiments of the present invention disclose a photographing method. The method includes: detecting a first operation performed on the mobile terminal; determining whether the first operation meets a first preset condition; supplying electrical power to hardware components of the mobile terminal that are involved in performing the photographing operation when the first operation meets the first preset condition, and pre-allocating an application resource for the photographing operation; detecting a second operation performed on the mobile terminal; determining whether the second operation meets a second preset condition; and performing the photographing operation when the second operation meets the second preset condition.
US10574854B2
A printer for use in an image forming system including a local area network (LAN) interface for communicating with a server, a printer engine, and an operation unit includes a control unit including a central processing unit (CPU) and a memory such as a random access memory (RAM), and the control unit is capable of performing processing to store a server printing setting flag and notification processing to perform notification to prompt a user to give a setting instruction if an internal time is detected to be initialized and the server printing setting flag is stored.
US10574853B2
Certain examples described herein relate to the embedding a pattern in an output content having at least two-dimensions, for example a printed output. Content data having at least two dimensions is processed to generate an array of spatial elements, each spatial element corresponding to a respective location in the output content and comprising a probabilistic distribution for a set of output material compositions. A threshold matrix is generated using pattern data corresponding to a pattern, and the array of spatial elements is halftoned using the threshold matrix. The threshold matrix is generated such that the pattern is embedded in the output content.
US10574847B2
An image reading apparatus includes a transport section configured to transport at least one sheet of paper along a transport path; a sonic wave detection section including a sonic wave transmitter and a sonic wave receiver that are disposed at positions between which the transport path is interposed, the sonic wave detection section being configured to output an output signal having a value that varies in accordance with a reception intensity with which the sonic wave receiver has received a sonic wave transmitted from the sonic wave transmitter; and a controller configured to determine a possibility of an occurrence of multi-feeding based on a result of comparing an output signal by the sonic wave detection section and two threshold value.
US10574842B2
A non-transitory computer-readable medium for an information processing apparatus stores instructions realizing an edit screen control module, an image data creating module and a first device control module. The edit screen control module outputs first creation instruction information to the image data creating module, the image data creating module creates a display image data, and outputs the same to the edit screen control module, the edit screen control module displays the display image and outputs second creation instruction information to the image data creating module, the image data creating module creates the first output image data and outputs the same to the edit screen control module, the edit screen control module outputs first output instruction information to the first device control module, and the first device control module creates the second output image data corresponding to a selected device.
US10574835B2
An information processing system includes a first information processing apparatus and a second information processing apparatus that use setting information. The first information processing apparatus includes a transmission unit that transmits information including at least function identification information and user identification information to the second information processing apparatus, the function identification information identifying a function for which first setting information is used, and the user identification information identifying a user associated with the function identification information. The second information processing apparatus includes a request unit that makes a request for the first setting information to the first information processing apparatus in a case where second setting information is stored in the second information processing apparatus; and an update unit that updates the second setting information in accordance with the first setting information that has been transmitted from the first information processing apparatus.
US10574830B2
The disclosure generally relates to various methods to increase network coverage with respect to Voice-over-Internet Protocol (VoIP) sessions and/or other voice-based multimedia services. In particular, when establishing a voice session, two or more terminals may perform a codec negotiation to exchange information related to supported multimedia codecs and/or codec modes, jitter buffer management (JBM), and packet loss concealment (PLC) capabilities. Based on the exchanged information, a message may be sent to a base station to indicate the maximum packet loss rate (PLR) for each terminal. Additional techniques may ensure that the terminals use the most robust codecs or codec modes that are available when nearing the edge of coverage to help avoid unnecessary and/or excessive handovers to different radio access technologies.
US10574804B2
Apparatuses and methods are disclosed for automatic volume control of an audio stream reproduced by a captioning communication service for use by a call assistant in generating a text transcription of a communication session between a hearing-impaired user and a far-end user. The automatic volume control automatically adjusts a volume of the audio stream reproduced by the captioning communication service responsive to a volume control command identifying which of the far-end voice signal and the near-end voice signal is active at a given time. The system further includes an echo modifier configured to add distortion to an echo portion of the far-end voice signal when generating the audio stream.
US10574803B2
There is disclosed a mobile terminal comprising a body; a display unit disposed on a front surface of the body and having elasticity; a vibration receiver attached to a rear surface of the display unit; a speaker having a higher output than the vibration receiver and configured to transmit sound to a distant location; and a controller configured to vibrate the display unit by driving the vibration receiver according to an audio signal.
US10574799B2
A mobile terminal includes a rear housing, a display screen and a camera. The rear housing includes a first shell and a second shell. The second shell can be slid relative to the display screen and can be stopped at a first position and a second position. The camera is arranged on the second shell, and an orientation of a light incident surface of the camera is the same as that of the display screen. In the first position, the first shell contacts the second shell to jointly bear the display screen and enable the rear housing to be of an opened-box shape, and the camera is located inside the mobile terminal. In the second position, the camera can be exposed from the mobile terminal.
US10574797B2
The invention relates to a method for configuring a device connected to a field bus, comprising: providing a field bus which is based on an Ethernet network, providing a first device connected to the field bus, transmitting a broadcast message from the new device over the field bus, wherein the broadcast message requests information about a field bus protocol used on the field bus and/or to be used by the new device, sending a configuration response in response to the broadcast message from the first device to the new device, wherein the configuration response comprises information at least about a field bus protocol used on the field bus and/or to be used by the new device.
US10574796B2
A system for optimizing network traffic is described. The system includes a packet engine configured to acquire data regarding a flow of a plurality of data packets over a link and to determine transport communication protocol (TCP) characteristics for the flow, and a TCP flavor selector configured to dynamically select a TCP flavor based on the TCP characteristics, where the TCP flavor can be used to modify the flow of data packets over the link. The TCP characteristics dynamically change with time. The TCP flavor selector is further configured to modify the flow using the TCP flavor.
US10574794B1
A computer-implemented system for interfacing a set of one or more communication networks and a second communication network is disclosed. The system may comprise a memory strong instructions and at least one processor configured to execute the instructions. The instructions may comprise: receiving a first message from a first communication network, the first message comprising a first non-standardized message header and a first non-standardized message body; parsing the first non-standardized message header to determine a first variable corresponding to the identity of the first communication network and a second variable corresponding to a first destination; identifying a first communication protocol of the first message based on the first variable; converting the first non-standardized message body into a standardized format for the second communication network based on the first identified communication protocol; and transmitting the first standardized message body to the first destination based on the second variable.
US10574791B2
Example methods and apparatus to access process data stored on a server are described herein. An example method includes receiving a request to access process data via a web browser, identifying a server that stores at least a portion of the process data, wherein the server is associated with an interoperability data packing format, accessing the server to receive the process data, converting the process data from a format associated with the interoperability data packing format to a web browsing format, and embedding at least a first portion of the converted process data into at least one data field for display via the web browser.
US10574773B2
A method of processing a network request and response includes: merging a plurality of requests to obtain a merged request; transmitting the merged request to a server side; detecting a current status identification of the merged request; when the status indicated by the current status identification shows that data is transferring, receiving resource data corresponding to each request in the merged request and returned by the server side, and detecting the received resource data and obtaining a boundary identification contained in the received resource data; extracting and processing the resource data corresponding to each request in the merged request one by one according to the obtained boundary identification; and when the status indicated by the current status identification shows that the data transferring is completed, stopping receiving the resource data.
US10574765B2
A method includes: generating relation information indicating service relationships each indicating that a first service and a source service and a destination service are related each other when a reception from the source service occurs at the first service and when a transmission to the destination service occurs at the first service and when a time of the reception is within a specific time period before a time of the transmission, determining whether the first service and the specified source service and the specified destination service have performed a related communication based on a number of service relationships corresponding to a combination of the first service and the specified source service and the specified destination service, and outputting information representing the combination of the first service and the specified source service and the specified destination service that are determined to have performed the related communication.
US10574758B2
Dynamic management of concurrent client connections to a server is achieved by a server, in that the server monitors its load state and when the server's maximum permitted number of concurrent requests has been exceeded it reduces the clients' maximum numbers of permitted concurrent requests until such time as the overloading situation no longer persists. In this way, the capacity of each of multiple connections can be controlled by the server individually or as a group, wherein the control is dynamic, so that the client-server connections do not have to be accurately configured in advance.
US10574756B2
An electronic device includes: a memory; and a processor connected to the memory and configured to receive signals from a plurality of sensors that detect an activity state of a user wearing, or having in its vicinity, the electronic device, wherein the processor reads out a program stored in the memory to perform the following processes: receiving the signals from the plurality of sensors; determining the activity state of the user based on the received signals; selecting one or more of sensors from the plurality of sensors on the basis of the determined activity state; deriving, on the basis of the determined activity state, information to be communicated to the user, the information to be communicated to the user being derived from the signals from the selected one or more of the sensors; and causing the derived information to be communicated to the user.
US10574748B2
This technology relates to a device, method, and non-transitory computer readable medium for allocating one or more resources optimally in a composite cloud environment. This technology involves configuring organization and service level quota values, describing service composition, service unit, service level agreement, defining allocation model and resource allocation optimization algorithm. Based on these predefined rules the infrastructure, software and manual resources are assigned, future allocation is forecasted and resources are allocated to complete the service requests received from the users.
US10574746B2
An approach for sharing an asset in a peer-to-peer (P2P) network is provided. After a computer sends a request to a new node for a new subscription and prior to the computer receiving the new subscription, the new node requests a digital certificate or permission from a user. The new node receives the digital certificate or permission. The new node determines a number of P2P connections in the network does not exceed a threshold amount and determines that no bandwidth degradation exists in the network. Responsive to receiving the digital certificate or permission, determining the number of P2P connections does not exceed the threshold, and determining that no bandwidth degradation exists in the network, the new node transfers the asset to the computer and updates a local list of nodes authorized to receive assets shared by the new node by adding an identification of the computer.
US10574744B2
In one embodiment, a method includes, on a peer-to-peer (P2P) network entity, acquiring dynamic context information for a proposed P2P information exchange. The method further includes performing, by the P2P network entity, a rules-engine check to determine an allowability of the proposed P2P information exchange given the dynamic context information. The rules-engine check yields at least one specified action relative to the proposed P2P information exchange. The method also includes taking, by the P2P network entity, the at least one specified action.
US10574735B2
Various embodiments enable one or more appliances to participate in a shared workspace. The shared workspace can include a single appliance, multiple appliances, a single meeting room, multiple meeting rooms, or any combination thereof. The state of various meeting participants can be identified and one or more rules can be applied to the participants' state to provide an outcome. An “outcome” can be thought of as an action that is to be performed responsive to the identified state. An asset interaction control feature can be selected based on the outcome. The asset interaction control feature controls, in some manner, a participant's interaction with one or more assets that are part of the shared workspace. The asset interaction control feature is then applied to at least one of the assets.
US10574733B2
Technologies for handling message passing interface receive operations include a compute node to determine a plurality of parameters of a receive entry to be posted and determine whether the plurality of parameters includes a wildcard entry. The compute node generates a hash based on at least one parameter of the plurality of parameters in response to determining that the plurality of parameters does not include the wildcard entry and appends the receive entry to a list in a bin of a posted receive data structure, wherein the bin is determined based on the generated hash. The compute node further tracks the wildcard entry in the posted receive data structure in response to determining the plurality of parameters includes the wildcard entry and appends the receive entry to a wildcard list of the posted receive data structure in response to tracking the wildcard entry.
US10574730B2
A streaming media resource downloading method includes: determining that a first media file is a to-be-downloaded media file according to first network bandwidth, where the first media file is included in a streaming media resource corresponding to the first network bandwidth, and the first media file includes N data blocks; and after an (n−1)th data block in the first media file is downloaded, and before an nth data block in the first media file is downloaded, determining a length of the to-be-downloaded nth data block according to network bandwidth reduction times in an executed first media file downloading process, where 1≤n≤N. Therefore, a length of a to-be-downloaded data block is adjusted according to the network bandwidth reduction times in the first media file downloading process so that video playing can better adapt to a bandwidth change, and streaming media resource switching times are reduced.
US10574728B2
A user pairing method and apparatus, and a data exchange method, apparatus, and system are provided. In the data exchange method, a server receives geographic location identification information and acceleration sample information sent by electronic terminals. The server determines whether geographic locations of the electronic terminals satisfy a predetermined condition. The server determines according to an acceleration value and time corresponding to the acceleration value, whether the acceleration sample information of the first electronic terminal and the acceleration sample information of the second electronic terminal are matched. If the geographic location of the first electronic terminal and the geographic location of the second electronic terminal satisfy the predetermined condition and the acceleration sample information of the first electronic terminal and the acceleration sample information of the second electronic terminal are matched, sending first to-be-exchanged data associated with the second electronic terminal to the first electronic terminal.
US10574727B2
An apparatus includes a microcontroller (404) configured to read from a Management Information Base (MIB) register (410) of an Ethernet switch (402) to obtain MIB statistic data (412) regarding a first Ethernet port of the Ethernet switch. The microcontroller is configured to transmit the obtained MIB statistic data to a field programmable gate array (FPGA) (406). The FPGA is configured to receive and store the obtained MIB statistic data in a buffer memory (418). The FPGA is configured to encapsulate the obtained MIB statistic data in an Ethernet frame (426). The FPGA is configured to determine a vacant time slot during which the Ethernet switch is not transmitting data to an external device (524). The FPGA is configured to transmit the Ethernet frame to the external device during the vacant time slot.
US10574722B2
Methods and systems may provide for detecting a sharing event with respect to an original uniform resource locator (URL) and replacing one or more characters of the original URL with a context attribute of the sharing event to obtain a modified URL. Additionally, a user prompt may be generated, wherein the user prompt includes a recommendation to substitute the modified URL for the original URL. In one example, at least a portion of the context attribute is independent of a web page associated with the original URL.
US10574719B2
Systems and methods are disclosed for a streaming service generating an aggregation of data streams in response to a query from a client device for data streams matching the query. The aggregation of data streams matching the query is presented to the requesting client as a single virtual stream. The streaming service modifies the virtual stream in real-time by adding data streams matching the query that come online to the virtual stream, or deleting data streams from the virtual stream that go offline. The streaming service can partition the virtual stream if the data flow rate increases above a threshold, and reduce partitions if the data flow rate falls below a threshold. The client device can add or terminate consumer processes in response to changes in the data flow rate and partitioning.
US10574711B2
A method of multimedia content discovery and navigation based on criteria for recommendation includes displaying a multimedia content based on a criteria for recommending the multimedia content, displaying the criteria for recommending the multimedia content along with the multimedia content, processing a first input that includes a selection of the multimedia content, and playing the multimedia content on the selection of the multimedia content. The multimedia content display module may display a second set of multimedia content associated with the second criteria on the selection of the second criteria. The first criteria may include at least one of (i) reasons based on popularity, (ii) reasons based on user favorites, and (iii) reasons based on friends' activities.
US10574708B2
A system configured for remote communication includes a sensor configured to detect a presence of a first individual, a processor configured to determine an intent of the first individual to establish communication with a remote individual, a communication module configured to communicate the presence and intent to a remote system and further configured to receive an indication of the presence and availability of a second individual at the remote system to communication, and an indicator configured to indicate the second individual's presence and availability to communication. The indicator is configured to indicate a plurality of different presence and availability states for the second individual.
US10574706B2
A technique for manipulating one mobile device (MD) from a plurality of MDs to maintain the transmitting rate of packets of an upload session to one Internet Protocol (IP) server from a plurality of IP servers is disclosed. The technique may utilize an upload-rate-controlling server that is communicatively coupled between the plurality of MDs and the plurality of IP servers and is configured to respond to missing one or more packets by using SACK and DSACK messages. Other embodiments may estimate the delay of the uploaded packets and adapt the value of a new-receiving window such that the delay of the uploaded packets is smaller than the value of the time threshold used by intermediate nodes for dropping packets.
US10574705B2
In particular embodiments, a data processing data inventory generation system is configured to: (1) generate a data model (e.g., a data inventory) for one or more data assets utilized by a particular organization; (2) generate a respective data inventory for each of the one or more data assets; and (3) map one or more relationships between one or more aspects of the data inventory, the one or more data assets, etc. within the data model. In particular embodiments, a data asset (e.g., data system, software application, etc.) may include, for example, any entity that collects, processes, contains, and/or transfers personal data (e.g., such as a software application, “internet of things” computerized device, database, website, data-center, server, etc.). The system may be configured to identify particular data assets and/or personal data in data repositories using any suitable intelligent identity scanning technique.
US10574692B2
A strong, unified and comprehensive new computer security and authentication solution is disclosed. It is ideal for everyday users, and invents faster and easier enrollments, faster usage, easier usage, numerous aspects of stronger security including token based rapid mutual-authentication with protection against phishing, MitM, malware and user carelessness, secure resilience against token loss or theft, continuing protection in harsh situations, non-repudiation benefits, biometric encryption, code self-defenses, improved deployment, lower costs, new revenue opportunities, and more. One aspect's flow, visually-enforced mutual-authentication is: customer visits protected web site's login page, gets identified via Cookies, site displays one random photograph on said page, triggers customer's smartphone to automatically show a grid of random photos, one of which matches the login page photo, and customer taps it to login. Disclosed techniques teach how to block fraudulent sites and activity by preventing these producing any matching photo the customer can tap.
US10574685B2
A system, method, and device are presented for assessing a target network's vulnerability to a real cyberthreat based on determining policy-based synthetic tests configured to model the behavior of the cyberthreat. Real-time feedback from the target network (e.g., servers, desktops, and network/monitoring hardware and/or software equipment) are received, analyzed, and used to determine whether any modifications to the same or a new synthesized test is preferred. The technology includes self-healing processes that, using the feedback mechanisms, can attempt to find patches for known vulnerabilities, test for unknown vulnerabilities, and configure the target network's resources in accordance with predefined service-level agreements.
US10574678B2
Systems, methods, and related technologies for analyzing traffic based on naming information are described. In certain aspects, name information and address information from a name translation response are stored. The name information is associated with a device based on the device sending a communication to an address associated with the name information.
US10574667B2
Adaptive security profiles are supported on an electronic device. One or more security profiles may be automatically or selectively applied to the device based on the device's location and one or more geographic zone definitions. The security profiles may be used to determine the level of authentication or number of invalid authentication attempts for a particular feature or application or set of features or applications.
US10574658B2
In some embodiments, an apparatus includes a memory, storing processor-executable instructions, blacklist terms, and credential dump records, and a processor. The processor receives repository data from targeted remote repositories and stores the repository data as a potential credential dump in the memory when the repository data includes a credential dump attribute. The processor stores the potential credential dump as a probable credential dump when the potential credential dump does not include a blacklist term, in which case the processor also detects a format and delimiter of the probable credential dump. Based on the format and delimiter, pairs of usernames and associated passwords are identified and hashed. If a percentage of the hashes not associated with the credential dump records exceeds a predetermined threshold, the probable credential dump is deemed authentic.
US10574654B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving, by a network device, a request from a computing device to join a network, where the network is segmented to include a provisioning network, a first network segment, and a second network segment, and the second network segment provides limited network access privileges to computing devices compared to network access privileges provided by the first network segment. Providing the computing device access to the provisioning network. Determining, while the computing device is connected to the provisioning network, properties of the computing device. Selecting which of the first network segment and the second network segment to assign access to the computing device based on the properties of the computing device. Providing security credentials to the computing device for accessing the selected one of the first network segment or the second network segment.
US10574647B2
A new user authentication method which prevents illicit access to a system includes an authentication system which authenticates a user. The authentication system includes a database which manages user account information including a token ID which identifies a security token; a synchronization server which generates token codes on the basis of the token ID; and an authentication server which carries out an authentication determination transmitted from the system, and transmits the result to the system subject to use. If a prior notification of an authentication request is received prior to receiving the user authentication request, the authentication server carries out the authentication determination using a first token code. Alternatively, if the user authentication request is received without prior notification of the authentication request being received, the authentication server carries out the authentication determination using the first token code and a second token code.
US10574646B2
Techniques are described for providing customizable sign-on functionality, such as via an access manager system that provides single sign-on functionality and other functionality to other services for use with those services' users. The access manager system may maintain various sign-on and other account information for various users, and provide single sign-on functionality for those users using that maintained information on behalf of multiple unrelated services with which those users interact. The access manager may allow a variety of types of customizations to single sign-on functionality and/or other functionality available from the access manager, such as on a per-service basis via configuration by an operator of the service, such as co-branding customizations, customizations of information to be gathered from users, customizations of authority that may be delegated to other services to act on behalf of users, etc., and with the customizations that are available being determined specifically for that service.
US10574641B2
Described is a technology by which a plug-in (e.g., an ActiveX® control) instantiated by a web browser calls functions of a credential service to use a set of credential data (e.g., a card file) for logging into a website. If the credential service determines that a previously used card file for the website exists, a representation of that card file is displayed in the browser, and the data of that card file is used to obtain a token for logging in the user. If not found, an icon is presented instead, by which the user can select a user interface that allows selection of another card file that meets that meet the website's requirements.
US10574640B2
Methods, systems, and products authenticate a user to a device. A user selects or submits a media file for authentication. Features in the media file are compared to a set of criteria for authentication. The number of matching criteria, that is within a range of values for each criterion in the set of criteria, is determined. The number of matching criteria is compared to a threshold value. When the number of matching criteria equals or exceeds the threshold value, then the user that selected or submitted the media file is authenticated.
US10574639B2
An authentication apparatus includes: a combination information generator that generates first combination information indicating a combination of physical characteristics of at least two of first elements included in a first semiconductor device; a group identification information generator that generates first group identification information based on the combination of the physical characteristics of the at least two of the first elements, the first group identification information being for identifying the first semiconductor device as belonging to a same group as another semiconductor device manufactured in a same process; a transmitter that transmits the first combination information to an authentication partner; a receiver that receives second group identification information that the authentication partner generates in accordance with the first combination information; and an information verifier that compares the first group identification information with the second group identification information.
US10574621B2
A social networking website system with automatic registration based on a current location information. Individuals are automatically enrolled into social network services based on a current location determined from their mobile devices. In addition, users can automatically gain registration and access to local information and social networks when their mobile device interacts with a server via a point-of-sale computing device. User interactions can be adhoc in nature, employing audio messages, or audio and video messages. In general, automatic memberships to social networks, social groups and to discussion lists are provided to users, based on user's current location.
US10574618B1
A communication system and method for the utilization of social networks to provide computing devices operational information. The computing devices access one or more social networks and associate with an account of a specified user. The computing devices can maintain social network profiles that provide configuration information of the computing device. The computing devices can process information provided profile updates to cause a configuration of the client device. The computing devices can also process social network communications to process operational parameters of the client device.
US10574614B2
A system for aggregating media is provided which includes a server equipped with a processor and memory and having an event database associated with it which contains a plurality of events, wherein each of the plurality of events has a temporal window and geofence associated with it; and a plurality of users, each having associated therewith a mobile technology platform equipped with a display and a memory which communicates with the server. The memory of each mobile technology platform has an instance of a software application is installed which monitors the current location of the user, prompts the user to check into events present in the event database when the user enters a geofence associated with an event within the temporal window associated with the event, associates, with one of the plurality of events, media which was captured by the user while the user was checked into the one of the plurality of events and within the temporal window and geofence associated with the one of the plurality of events, and uploads the captured media to the server.
US10574607B2
A mechanism is provided for validating an attachment to an electronic communication being composed based on the recipients of the electronic communication. An associated tone or theme of the at least one attachment to the electronic communication being composed by a sender and an identity of each of one or more recipients to whom the electronic communication is to be sent and the sender are identified. One or more previous electronic communications sent to or received from one or more of the one or more recipients and at least one tone of each of the one or more previous electronic communications are identified in order to generate one or more preferred tones. Responsive to identifying a tone discrepancy between the tone or theme of the at least one attachment and the one or more preferred tones, a notification is presented to the sender.
US10574599B2
A contents providing method is implemented with a computer including at least one processor and a memory. The method includes: registering contents by matching time information with data received from a first user terminal, and storing the data in association with the time information; receiving a request for access to the registered contents; establishing a conversation interface with a messenger account related to the registered contents in response to the request for access; and reproducing the registered contents as a real-time conversation by providing the data through the conversation interface in an order corresponding to the time information.
US10574598B2
Aspects of the present invention disclose a method, computer program product, and system for detecting and mitigating adversarial virtual interactions. The method includes one or more processors detecting a user communication that is interacting with a virtual agent. The method further includes one or more processors determining a risk level associated with the detected user communication based on one or more actions performed by the detected user while interacting with the virtual agent. The method further includes one or more processors in response to determining that the determined risk level associated with the detected user communication exceeds a risk level threshold, initiating, a mitigation protocol on interactions between the detected user and the virtual agent, where the mitigation protocol is based on the actions performed by the detected user while interacting with the virtual agent.
US10574596B2
An FSB-enabled SDN system includes an FC storage device coupled to an FSB device by an FCF device. An SDN FSB device couples a server device to the FCF device, and is also coupled to an SDN controller device. The SDN FSB device prevents first FCoE data traffic while allowing FIP data traffic between the server device and the FCF device based on SDN communications from the SDN controller device. The SDN FSB device then forwards FC login communications included in the FIP data traffic to the SDN controller device. If the FSB device then receives a third SDN communication from the SDN controller device that includes an FC source identifier for the server device, it may allow second FCoE data traffic between the server device and the FC storage device if that second FCoE data traffic is associated with the FC source identifier.
US10574593B2
Techniques are provided for sorting input data values using a sorting circuit. The sorting circuit includes a single stage of comparators coupled to a bank of registers. Multiplexors and a sequencer are used to route the comparator outputs back to the comparator inputs such that the comparators may be re-used over multiple sorting phases so as to order an input sequence of data values into a partially-sorted sequence or into a completely-sorted sequence that is monotonically increasing or decreasing. By re-using the comparators, the hardware required for such sorting is significantly reduced relative to conventional techniques. Also described are techniques for median filtering, which use a sorted sequence as output by the sorting circuit described herein.
US10574592B2
The present disclosure relates to Compute-Communicate Continuum (“CCC”) technology, which challenges today's use model of Computing and Communications as independent but interfacing entities. CCC technology conflates computing and communications to create a new breed of device. Compute-Communicate Continuum metal algorithms allow a software programmer to compile/link/load and run his software application directly on device hardware providing Super Computing and Extreme Low Latency links for demanding financial applications and other applications. CCC based multiple CCC-DEVICE hardware platforms can be interconnected using its ELL “Metal Shared Memory Interconnects” form what looks like a “single” machine that crosses different geographies, asset classes, and trading venues. Thus, the technology enables the creation of a new category of Compute-Communicate devices (CCC-DEVICE Series appliances) that can connect multiple geographically distributed locations with extreme low latency and provide supercomputing for distributed data using High Performance Embedded Computing (HPEC) and Extreme Low Latency (ELL) Communications.
US10574586B2
A method includes: configuring parameters for a self-adaptive task and sending the parameters to a control center; performing a task registration of the self-adaptive task according to the parameters; assigning the range for CDN service resources to a proxy; sending a data collection command to CDN service resources within the range; sending the collected data to the control center; generating a self-adaptive control line according to the collected data; generating a control command for the proxy according to the self-adaptive control line; generating a control policy for each of the CDN service resources, and allocating the control policy to a corresponding CDN service resource.
US10574580B2
Disclosed are various examples for network management in hyper-converged infrastructures. In one example, network traffic is monitored. Available bandwidth of a switch is determined using the network traffic. A host that is connected to a port of the switch is assigned to a workload domain based on the available bandwidth of the switch and expected bandwidth for the workload domain.
US10574577B1
Approaches, techniques, and mechanisms are disclosed for assigning paths to network packets. The path assignment techniques utilize path state information and/or other criteria to determine whether to route a packet along a primary candidate path selected for the packet, or one or more alternative candidate paths selected for the packet. According to an embodiment, network traffic is at least partially balanced by redistributing only a portion of the traffic that would have been assigned to a given primary path. Move-eligibility criteria are applied to traffic to determine whether a given packet is eligible for reassignment from a primary path to an alternative path. The move-eligibility criteria determine which portion of the network traffic to move and which portion to allow to proceed as normal. In an embodiment, the criteria and functions used to determine whether a packet is redistributable are adjusted over time based on path state information.
US10574547B2
A plurality of digital data packets may be received via a wireless data interface, wired data interface, or data path. Code may be executed for a data communications protocol in which one or more of the filtered digital data packets causes the code to transition to different states of the protocol. A protocol state machine may be executed comprising a plurality of states and a plurality of transitions between the states to simulate correct execution of a particular data communication protocol. An anomaly may be detected between a first particular state of the protocol during the execution of the code and a second particular state of the protocol state machine, and in response, an anomaly event may be generated comprising digital data indicating that the anomaly has occurred. An anomaly event log based on the anomaly event and the filtered digital data packets may be transmitted to a computing device.
US10574540B2
Disclosed is a method for facilitating management of at least one service agreement associated with a user and at least one service provider. The method may include receiving, using a communication device, a service agreement from a service provider system. Further, the method may include performing, using a processing device, one or more of analyzing the service agreement, identifying at least one collectable data associated with the user account and identifying at least one action associated with the at least one collectable data. Further, the method may include storing, using a storage device, each of the at least one collectable data and the at least one action in association with the service agreement. Further, the method may include transmitting, using the communication device, each of the at least one collectable data and the at least one action to a user device associated with the user account.
US10574535B2
A method implemented in wireless communication systems for finding a topology of a network of communication nodes is presented. The method includes defining a set of the communication nodes as measurement nodes that identify if a channel is available or occupied at a particular time, determining, via a central controller that has access to measurements of at least one measurement node of the measurement nodes, a probability of availability or occupancy of the channel for the at least one measurement node and determining a joint probability of availability or occupancy of the channel for multiple measurement nodes for which a measurement is available, and computing, via a central decision device, the network topology from the determined probabilities.
US10574534B2
Techniques are described for providing virtual networking functionality for managed computer networks. In some situations, a user may configure or otherwise specify a logical network topology for a managed computer network with multiple computing nodes that includes one or more virtual networking devices each associated with a specified group of the multiple computing nodes. Corresponding networking functionality may be provided for communications between the multiple computing nodes by emulating functionality that would be provided by the networking devices if they were physically present and configured to support the specified network topology. In some situations, the managed computer network is a virtual computer network overlaid on a substrate network, and the networking device functionality emulating includes receiving routing communications directed to the networking devices and using included routing information to update the specified network topology for the managed computer network.
US10574530B2
A system for generating a node map including current and historical information regarding a condition of a component of a computing infrastructure is disclosed. The system includes a server including a processor and a memory that includes instructions executable by the processor to receive an event associated with the condition of the component, wherein the event includes an event time and indication of a severity associated with the event, determine an impact value on the component based on the indication of the severity associated with the event, generate a time series datum in a time series data store, for the component, based on the event time and the impact value, and generate the node map that includes a node representative of the component including a node icon having, associated with the component, a first indicator of the impact value and a second indicator of historical impact values based on the time series data store.
US10574517B2
A computer-implemented method includes: receiving a web service definition file that identifies multiple web services; parsing the web service definition file; identifying respective voice commands to associate with each of the multiple web service based on the parsing; generating a skillset utterances file that maps the respective voice commands to the multiple web services; generating a skillset implementation file that maps the multiple web services to a respective set of instructions, wherein each of the respective set of instructions is used to invoke a corresponding web service; receiving an input voice command from a user via a user device; identifying a particular web service, of the multiple web services, associated with the input voice command based on information included in the skillset utterances file; and invoking the particular web service in accordance with the set of instructions associated with the particular web service included in the skillset implementation file.
US10574511B2
Disclosed are systems, methods, and other embodiments relating to event processing. A plurality of events from a plurality of services are buffered in a server, each of the services being implemented in at least one service server. An indexed storage of the events is performed in a data store. Metrics are generated from the events, where a condition associated with an operation of the services may be determined from the metrics.
US10574510B2
A system is provided for clustering events. A first engine configured to receive message data from managed infrastructure that includes managed infrastructure physical hardware that supports the flow and processing of information. The at least one engine is configured to determine common characteristics of events and produce clusters of events relating to failure of errors in the managed infrastructure, where membership in a cluster indicates a common factor of the events that is a failure or an actionable problem in the physical hardware managed infrastructure directed to supporting the flow and processing of information. The at least one engine is configured to create one or more situations that is a collection of one or more events or alerts representative of the actionable problem in the managed infrastructure. A second engine is configured to determine one or more common steps from events and produces clusters relating to events. The second engine determines one or more common characteristics of events and produces clusters of events relating to the failure or errors in the managed infrastructure. An anomaly engine is configured to perform bitwise operations. A change to a managed infrastructure physical hardware component is made.
US10574501B2
Embodiments provide a receiver having a receiving unit and a synchronization unit. The receiving unit is configured to receive a data packet having a pilot sequence. The synchronization unit is configured to separately correlate the pilot sequence with at least two partial reference sequences corresponding to a reference sequence for the pilot sequence of the data packet, in order to obtain a partial correlation result for each of the at least two partial reference sequences, wherein the synchronization unit is configured to non-coherently add the partial correlation results in order to obtain a coarse correlation result for the data packet.
US10574494B2
Provided are a preamble symbol generation method and receiving method, and a relevant frequency-domain symbol generation method and a relevant device. The method includes generating a prefix according to a partial time-domain main body signal truncated from a time-domain main body signal, generating the hyper prefix according to the entirety or a portion of the partial time-domain main body signal, and generating time-domain symbol based on at least one of the cyclic prefix. The time-domain main body signal and the hyper prefix, the preamble symbol includes the time-domain symbols.
US10574493B2
The present disclosure relates to a first radio node configured for orthogonal frequency division multiplexing (OFDM), comprising a receiver, a transmitter, a processor and a memory storing instructions executable by the processor for causing the transmitter in a first mode of operation with a first subcarrier spacing f1: to transmit a sequence of prefixed OFDM symbols, and in a second mode of operation with a second subcarrier spacing f2: to transmit a sequence of prefixed OFDM symbols, wherein the sequence of transmitted OFDM symbols is aligned with a predefined repeating radio frame, which is common to both the first and second modes of operation, or with an integer multiple of the predefined repeating radio frame; and the first and second subcarrier spacings are related by an integer factor, f1/f2=p or f1/f2=1/p, with p≠1 integer.
US10574492B2
A first set of a first number (k1) of control channel Blind Decoding (BD) candidates can be transmitted in a first subframe at an aggregation level for a control channel transmission in the first subframe starting from a first OFDM symbol position in the first subframe. A second set of a second number (k2) of control channel BD candidates can be transmitted in the first subframe at the aggregation level in the first subframe starting from a second OFDM symbol position in the first subframe. A third set of a third number (k3) of control channel BD candidates can be transmitted in a second subframe at the aggregation level in the second subframe starting only from a first OFDM symbol position in the second subframe, where k3>k1 and k3>k2. The first OFDM symbol position in the first subframe can be the same position as the first OFDM symbol position in the second subframe.
US10574489B2
The present invention is concerned with Cosine Modulated Filter Band modulation, in particular for a matrix equalizer for equalising a modulated signal carrying digital data, wherein the signal is modulated using a CMF6 and transmitted through a transmission channel having a channel impulse response c(t), wherein the matrix equalizer comprises: matrix coefficients W(i) determined based on the discrete-time matrix channel impulse response C(i) that is determined from the channel impulse response c(t); wherein the matrix equalizer is configured to equalize the modulated signal in order to reduce signal distortion introduced by the transmission channel. The present invention also concerns a method for equalising the CMFB modulated signal.
US10574488B2
A transceiver of a user equipment includes a receiving stage, a frontend channel estimator, a frontend channel equalizer, a backend channel estimator, and a backend channel equalizer. The receiving stage is configured to receive an inbound signal from a SUDAC, which enables a relay communication including a frontend communication using extremely-high frequencies and a backend communication using ultra-high frequencies. The inbound signal includes a data portion, a backend control portion and a frontend control portion, the frontend control portion including a frontend evaluation signal and a configuration signal. The frontend and the backend channel estimators are configured to perform channel estimations based on the frontend evaluation signal and the backend control portion, respectively, wherein the frontend and backend channel equalizers are configured to equalize distortions, caused by using the extremely-high and ultra-high frequencies, respectively, based on the channel estimation of the frontend and backend channel estimators, respectively.
US10574486B2
A channel measurement method in a wireless communication system and an apparatus therefor are disclosed. Specifically, a method for measuring a channel by a terminal in the wireless communication system may comprise the steps of: receiving, from a base station, a reference signal on part of antenna ports within a two-dimensional antenna port array; measuring channels for the part of antenna ports on the basis of the reference signal received from the base station; and reconstructing a channel for an antenna port which is not used for transmission of the reference signal within the two-dimensional antenna port array, using the channel measurement result, to reconstruct channels for all antenna ports within the two-dimensional antenna port array.
US10574485B2
A channel estimation method, a base station, user equipment (UE), and a system are provided. The method includes: setting up, by a base station, a connection to user equipment UE; and sending, to the UE, notification information indicating that the UE is in a radio remote scenario, where the notification information is used to instruct the UE to perform channel estimation by using a channel estimation algorithm applicable to the radio remote scenario, and the channel estimation algorithm is used to perform channel estimation on a signal that is obtained after downlink signals from multiple radio remote units RRUs are superposed. The UE can perform channel estimation by using the appropriate channel estimation algorithm, to effectively improve accuracy of the channel estimation, thereby effectively improving a downlink data throughput of the UE.
US10574484B2
A method for implementing a residential gateway service function, and a server are disclosed. The method may include: receiving, by a server, a data packet forwarded by a residential gateway (RGW) or a network side; identifying, by the server, a service type of the data packet according to information carried in the data packet; and providing, by the server, based on the service type of the data packet, a virtual residential gateway service for a user terminal connected to the RGW.
US10574483B2
A machine, program product, and method for enabling interoperable and low-latency networking among service devices. The machine, program product and methods perform the tasks of automatically matching, upon the receipt of the incoming data transmission, the data transmission to a plurality of analog device protocols to determine the necessary instructions and transmission media to command and control the plurality of analog service devices according to the data transmission or a plurality of digital device protocols to determine the necessary instructions and transmission media to command and control the plurality of digital service devices according to the data transmission, determining an outgoing transmission media for the incoming data transmission, constructing outgoing data transmissions between any of the analog service devices and any of the digital service devices responsive to the matching of the analog and digital device protocols and the identification of the outgoing transmission media, and dynamically allocating frequency spectrum for data transmissions between any of the analog service devices and any of the digital service devices, the dynamic allocation being responsive to any of a service type, service demand, and quality of service threshold for the outgoing transmission media and digital and analog device protocols.
US10574479B2
Methods and network devices are disclosed for traversal, within a network configured for bit indexed forwarding, of a subnetwork having nodes not configured for bit indexed forwarding. In one embodiment, a method includes receiving, from a first network node not configured for bit indexed forwarding, a data message comprising a local label and a message bit array. Bit values in the message bit array identify intended destination nodes for the message. The embodiment further includes modifying the message bit array to exclude as intended destination nodes for the message any nodes not represented by one or more relative bit positions associated with the local label and stored in an ingress filter data structure. In addition, the embodiment includes forwarding a copy of the data message to a second network node, which is configured for bit indexed forwarding, identified in an accessed entry of a bit indexed forwarding table.
US10574468B2
The present invention discloses a chaos nanonet device including a nanonet material having metallic and semiconductive properties dispersed on a substrate and an electrode array composed of a plurality of electrodes that has a selected domain size on the nanonet material, and a PUF security apparatus based on the chaos nanonet device.
US10574467B2
The present disclosure relates to implementations of physically unclonable functions (PUFs) for cryptographic and authentication purposes. Specifically, the disclosure describes implementations of machine learning engines (MLEs) in conjunction with PUFs generating outputs having multiple states.
US10574466B1
An external biometric reader and verification device for providing access control to a computing device, and associated methods, are disclosed. The external reader can store and verify biometrics under the control of the computing device and send identity verification messages to the computing device. One disclosed device includes a biometric reader communicatively connected to an external secure microcontroller. The external secure microcontroller stores a set of biometric data and a signing key. The signing key can be injected by a device manufacturer in a controlled key injection room in a manufacturing facility and can be used to sign a certificate. An operating system of the computing device can be programmed to send a request for the certificate, receive the certificate, and predicate control of access to the operating system using the verification messages on verification of the certificate.
US10574456B2
Various systems facilitate encrypted file storage. A client device may generate an encrypted version of a file. The client device may obtain at least one reference to at least one storage location for the encrypted version of the file. The client device may cause the encrypted version of the file to be store at the at least one storage location using the at least one reference to the at least one storage location.
US10574441B2
According to an example embodiment of the present invention, there is provided an apparatus (110) comprising a receiver (114) configured to receive at least part of a key in scrambled form, and at least one processing core configured to descramble the at least part of the key and to apply the key in a cryptographic procedure, the descrambling being based at least in part on at least one environmental condition.
US10574436B2
A transmitting system includes a variable-length packet multiplexing apparatus and a transmission slotting apparatus. The variable-length packet multiplexing apparatus generates a variable-length packet. The transmission slotting apparatus stores the variable-length packet in slots forming transmission main signals. The transmission slotting apparatus includes a capacity calculator, an extractor, a remainder calculator, a selector, and a slot information multiplexer. The capacity calculator calculates a data capacity of the transmission main signals for one frame. The extractor extracts a byte number of the variable-length packet. The remainder calculator calculates a remaining capacity of the transmission main signals. The selector stores a predetermined data sequence in a region left in the slots, and outputs the slots storing the data sequence. The slot information multiplexer multiplexes slot information and the slots output by the selector.
US10574434B1
The disclosure relates to detecting phase slips in a data link. An apparatus may perform a frame resynchronization when a phase slip is detected. The apparatus may generate a reference phase signal that is compared to incoming data frames to determine whether a phase slip occurred and characterize the phase slip. The counter may be based on a recovered receiver clock, thereby counting an actual number of bits received, and may wrap based on the frame size. A value of the counter latched to an incoming frame before the frame resynchronization may be compared to a latched value of the counter after the frame resynchronization to determine whether a phase slip, a size of the phase slip, and a direction of the phase slip.
US10574428B2
The present application describes a self-interference channel estimation system. The system includes a signal generator configured to generate a swept tone having a frequency ranging from an upper edge of a reception band to a lower edge of the reception band, and configured to generate a message signal. The system includes an infinite impulse response (IIR) filter configured to determine an infinite impulse response of a self-interference channel based upon the swept tone. The system includes a processor configured to characterize the self-interference channel based upon the infinite impulse response.
US10574426B2
A system and method perform fine ranging on a plurality of cable modems in a network and distribute results. A CMTS grants access to a full duplex ranging probe to the plurality of cable modems, and probe results are distributed to the plurality of cable modems. A receive modulation error ratio (RxMER) uploaded from respective of the plurality of cable modems, and the CMTS identifies an interference group (IG) and bits/symbol for the plurality of cable moderns in a given sub-band. Full duplex operation is then performed in the given sub-band with known IG and bits/symbol.
US10574424B2
In some aspects, the disclosure is directed to methods and systems for improved bandwidth for DVB-S2X bonded channels. A high bandwidth stream may be split to a plurality of partial streams, including inserted null packets. Modulators may remove the null packets while maintaining a synchronization counter. The counter value may be inserted in headers of transmitted data packets in reduced bandwidth output streams, without requiring explicit identification of removed or deleted null packets. Downstream modulators may recover and remerge the partial streams via the synchronization counters. As explicit deleted null packet identifiers are omitted, header sizes are reduced, further increasing payload/header efficiency ratios.
US10574422B2
Methods, systems, and devices for wireless communication are described. A method may include obtaining a first channel quality indicator (CQI) backoff value based on a first set of acknowledgment messages associated with a first subframe of a first interval; setting a modulation and coding scheme (MCS) of a first subframe of a second interval using the first CQI backoff value; obtaining a second CQI backoff value based on a second set of acknowledgment messages associated with a second subframe of the first interval; and setting a MCS of the second subframe of the second interval using the second CQI backoff value.
US10574420B2
There is disclosed a method of operating a radio node in a Radio Access Network, the method including communicating utilizing frequency resources based on allocation information received in a message, the message having an allocation information structure containing the allocation information.
US10574416B2
A method and user equipment for performing an uplink transmission in a wireless communication system, are discussed. The method includes allocating transmission power to a first uplink transmission and a second uplink transmission when a total power in a transmission period including at least one or more OFDM symbols exceeds maximum power, wherein each of the first and second uplink transmissions is one of physical uplink shared channel (PUSCH) transmission, physical uplink control channel (PUCCH) transmission, physical random access channel (PRACH) transmission and sounding reference signal (SRS) transmission; and performing the first and second uplink transmissions according to the allocated transmission power, wherein the allocation of the transmission power is performed according to priority information.
US10574415B2
An apparatus and method for allocating time-frequency resource, comprising: allocating a first group-specific data time-frequency resource to data sequences associated to UEs comprised in a first UE group of the plurality of UE groups; and allocating a second group-specific data time-frequency data resource to data sequences associated to UEs comprised in a second UE group of the plurality of UE groups; wherein the first and the second group-specific data time-frequency resources at least partly overlap in time domain.
US10574409B2
An information notification method, comprising: obtaining a plurality of parameter sets, the parameter sets comprising one or more types of CSI parameter used for indicating a channel state information (CSI) measurement and/or feedback; sending a parameter set within the plurality of parameter sets which corresponds to a CSI process to a terminal.
US10574407B2
A method and device are disclosed that enable communication between an airborne STA and a ground based AP in the presence of a multitude of other ground based networks that would normally cause such interference that communication would not be possible. A succession of control packets are sent prior to an air to ground communication such that the ground based networks delay their traffic allowing the wanted acknowledgment packet to be received. A succession of control packets are sent followed by a PS poll or data null packet prior to a ground to air communication such that the wanted ground to air packet is sent at a known time and the other ground based networks delay their traffic allowing the wanted ground to air packet to be received.
US10574406B2
Provided are wireless communication methods, a UE and an eNB. The wireless communication method performed by a UE includes transmitting transport block repetitions to an eNB, wherein one HARQ process includes multiple repetition sets of a transport block if one repetition set of the transport block is not enough for the eNB to successfully decode the transport block, each of the multiple repetition sets includes multiple repetitions of the transport block, each of the multiple repetition sets is followed by a feedback channel to indicate whether the transport block is successfully decoded by the eNB.
US10574401B2
Embodiments of this application provide a polar code retransmission method and apparatus, to reduce retransmission complexity and improve transmission performance. The method includes: determining a first polar channel sequence including N polar channels and reliability of each of the N polar channels; determining, based on a coding parameter for an mth data transmission, a quantity Km of information bits that need to be transmitted during the mth data transmission, where the coding parameter includes at least one of the quantity of information bits and a code rate; determining Km polar channels with highest reliability in the first polar channel sequence; determining Km information bits based on locations, of information bits that need to be transmitted during first m−1 data transmissions, in the first polar channel sequence; and mapping the Km information bits to the Km polar channels for transmission.
US10574396B2
A method for transmitting data in a multiple-input-multiple-output space-time coded communication using a mapping table mapping a plurality of symbols defining the communication to respective antennae from amongst a plurality of transmission antennae and to at least one other transmission resource. The mapping table may comprise Alamouti-coded primary segments and may also comprise secondary segments, comprising primary segments. The primary segments in the secondary segments may be defined in accordance to an Alamouti based code pattern applied at the segment level to define a segment-level Alamouti based code.
US10574394B2
An adaptive cyclic redundancy check process for uplink control information signaling is provided to allow a number of cyclic redundancy check bits to be adjusted based on the likelihood of data being corrupted during transmission. In an embodiment, a base station device can send a cyclic redundancy check length map to a mobile device that indicates to the mobile device to use a specific number of cyclic redundancy bits to use per a specified payload size of uplink control information. Optionally, the mobile device can determine a number of cyclic redundancy bits to include in the uplink control information, and use two stage uplink control information signaling to indicate to the base station how many cyclic redundancy check bits there are in the succeeding stage.
US10574389B2
A channel encoding method in a communication or broadcasting system is provided. The channel encoding method includes reading a first sequence corresponding to a parity check matrix, converting the first sequence to a second sequence by applying a certain rule to a block size corresponding to a parity check matrix and the first sequence, and encoding information bits based on the second sequence. The block size has at least two different integer values.
US10574372B1
A system and method enhance the user experience in a digital radio by reducing the service switching time between frequencies. The system includes a digital radio transmitter to transmit digital data in a digital radio broadcast standard. The digital radio transmitter includes a first service channel to carry basic service selection information and a second service channel to carry information required for decoding. The digital radio transmitter includes a main service channel to transmit digital audio services and data services. A central server stores information channel data of all digital radio stations. A digital radio receiver stores the first service channel and the second service channel information of all frequencies other than the currently tuned frequency to the receiver internal storage and uses the stored information for demodulating and decoding at the time of service switching between frequencies.
US10574371B2
An audio processor includes a detector configured to determine a correlation of first and second data corresponding to an analog FM component and an HD FM component, respectively, of a broadcast RF signal. A signal processor is configured to receive an input audio signal, to generate an analog FM audio signal and an HD FM audio signal therefrom and to control a relative timing of the analog FM audio signal and the HD FM audio signal based on the determined correlation. The signal processor may include a multiband limiter configured to generate a multiband limited audio signal responsive to the input audio signal, an HD FM audio processor configured to generate the HD FM audio signal responsive to the multiband limited audio signal, and an analog FM audio processor configured to generate the analog FM audio signal responsive to the multiband limited audio signal and to delay the analog FM audio signal responsive to the timing control signal.
US10574363B2
A robot includes two links, a joint portion that connects the two links so as to be rotatable relative to each other, a control unit that controls an operation of the joint portion, and an optical transmission device that transmits an optical signal between the two links, and in which the optical transmission device includes an optical wiring that passes through the joint portion and allows the optical signal to propagate, and a light source unit that is disposed on one of the two links and emits the optical signal, and the control unit transmits a signal for adjusting intensity of the optical signal according to a bending amount of the joint portion to the optical transmission device.
US10574361B2
In one example, an apparatus includes e first beam splitter having a first output and a second output. A first optical waveguide is coupled to the first output, and a second optical waveguide is coupled to the second output. A first tunable phase delay is further coupled to the second optical waveguide and has a third output. A first set of phase modulators is coupled to the first optical waveguide, and a second set of phase modulators is coupled to the third output of the first tunable phase delay. At least one of the first set of phase modulators and the second set of phase modulators includes a phase modulator that is driven to three or more distinct phase states. A second beam splitter has a first input coupled to the first optical waveguide and a second input coupled to the second optical waveguide.
US10574354B2
A hybrid integrated circuit (HIC) with a high bandwidth, low-power, miniaturized, optically coupled data communication interface, the interface and an arrangement including the HIC. Active and passive components and integrated circuit (IC) chips may be mounted on an HIC substrate and collecting data. The HIC is smaller than one millimeter square and communicates data externally through a microLED (μLED) array mounted on the HIC substrate and coupled to other HIC components. Each “on” μLED consumes less than ten microwatts (10 μW).
US10574352B2
Generation of data streams for two dimensions comprises compensation for a nonideal response of a signal path in an optical communications signal. The data streams are converted to analog electrical signals which drive two dimensions of an electrical-to-optical converter. Output of the electrical-to-optical converter is coupled through an optical link to an optical-to-electrical converter.
US10574346B2
A communication assembly is disclosed. The communication assembly includes a radio frequency (RF) module configured to obtain RF data from an antenna of a vehicle, a camera module configured to obtain image data of a scene exterior to the vehicle, and a communication unit, operatively connected to the RF module and the camera module, configured to embed the RF data in a first frequency band of an analog signal, embed the image data in a second frequency band of the analog signal, and transmit, via a single physical medium communication link, the analog signal to a vehicle communication unit of the vehicle. The vehicle communication unit is configured to demodulate the analog signal to retrieve the RF data and the image data for providing, to an electronic control module (ECU) of the vehicle.
US10574345B2
The disclosure relates in some aspects to location reporting and paging for satellite communication. In one aspect, the disclosure relates to a user terminal (UT) sending a message to report information about the UT's location. A threshold may be used to control whether (e.g., when) the UT reports its location. The location information may be used to enforce area (e.g., country) restrictions for the UT. In one aspect, the disclosure relates to forwarding paging messages between network access controllers. For example, a network access controller that is not able to page a UT may forward a paging message to another network access controller. In one aspect, the disclosure relates to a list of paging areas that indicates where a UT need not perform a paging area update.
US10574342B2
Systems and methods are described for paired-beam satellite communications in a flexible satellite architecture. Embodiments include one or more “bent pipe” satellites having multiple transponders for servicing a number of spot beams. Implementations include novel types of paired-beam transponders that communicatively couple gateway terminals and user terminals in different spot beams. Some implementations also include loopback transponders that communicatively couple gateway terminals and user terminals in the same spot beam. The transponders can use similar components, can provide for flexible forward-link and return-link spectrum allocation, and/or can provide other features. Certain embodiments further include support for utility gateway terminal service and/or redundancy (e.g., active spares) for one or more active components.
US10574341B1
A channel reconfigurable millimeter-wave RF system is disclosed including, a high altitude platform, a first and second radio frequency module connected to the high altitude platform. The first radio frequency module includes a first transceiver configured to operate the first antenna at a frequency of greater than approximately 30 GHz and includes a first controller connected to the first transceiver and configured to transmit and received data through a first antenna. The first controller is configured to disable the second radio frequency module based on data received through the first antenna.
US10574340B2
A dynamic satellite map updating system measures geographic position and travel information of in-flight aircraft in a fleet of aircraft equipped to establish in-flight connectivity services from a plurality of satellite beams. The in-flight aircraft include an on-board satellite map program with satellite map parameters to indicate which satellite beam of a group of available satellite beams is the most desirable based on the in-flight aircraft's geographic location. The system selects in-flight aircraft, determines updated satellite map parameters for the selected aircraft, and transmits the updated satellite map parameters to the aircraft to assemble new satellite map programs to relieve wireless data outage conditions on one or more of the satellite beams. The dynamic satellite updating system may transmit the updated satellite map parameters over an existing satellite data connection to make up-to-date adjustments to the communications load among the group of available satellite beams.
US10574333B2
A method for receiving a relay physical downlink control channel (R-PDCCH) at a relay in a wireless communication system is discussed. The method according to one embodiment includes receiving first control information for downlink scheduling in a first slot of a set of resource block (RB) pairs. The first control information includes allocation information on one or more resource units. The method according to the embodiment further includes monitoring second control information in a second slot of the set of RB pairs. If the R-PDCCH is assigned to the second slot of the set of RB pairs, the R-PDCCH is configured to carry control information for uplink scheduling.
US10574332B2
There is provided a radio communication system configured to communicate with the electromagnetic wave. The radio communication system includes a plurality of slave stations, each configured to transmit and receive the electromagnetic wave using the fixed polarized wave, and a master station including an antenna and a base band circuit, the master station configured to identify a polarization direction of the electromagnetic wave reaching the antenna and a slave station transmitting the electromagnetic wave and notify the identified slave station of a communication timing based on an identified polarized direction. The plurality of slave stations include a plurality of slave stations arranged such that electromagnetic waves transmitted from a plurality of slave stations among the plurality of slave stations reach the antenna of the master station in a plurality of different fixed polarization directions.
US10574330B2
A procedure to establish a link in a directional wireless system where two nodes cannot listen to each other unless optimized beamforming pair is used and timing and framing synchronization is acquired. The procedure determines a set of beamforming pairs that the nodes can use for communication in addition to acquiring the framing and timing synchronization. Training packets are periodically transmitted by a transmitter while a receiver listens in each of a number of receive directions. Training packets are sent N times in N directions while a receiver listens in each of M receive directions until all N×M possible transmit and receive direction pair possibilities are tried. The receiver informs the transmitter which transmit and receive direction pairs were successful in creating communication links between the nodes.
US10574317B2
System and method designed to allow different wireless carriers to provide wireless services using configurable infrastructure. The method includes receiving, from a first wireless network operator, first virtual RF configuration information and receiving, from a second wireless network operator, second virtual RF configuration information. A first portion of the configurable infrastructure and a first set of a plurality of physical antennas may then be configured, based upon the first virtual RF configuration information, into a first virtual RF configuration including a first virtual antenna. A second portion of the configurable infrastructure and a second set of the plurality of physical antennas may then be configured, based upon the second virtual RF configuration information, into a second virtual RF configuration including a second virtual antenna. Connections are established between the configurable infrastructure and wireless subscriber devices in accordance with the virtual RF configurations.
US10574315B2
A method for receiving, by a terminal, a signal on the basis of a non-orthogonal multiple access scheme in a wireless communication system comprises the steps of: receiving, from a base station, control information including information on a codebook selected for the terminal among pre-defined codebooks for non-orthogonal multiple access and information on a codeword selected from the selected codebook; receiving, from the base station, data for the terminal according to scheduling of the control information; and detecting data for the terminal by performing a multi-user detection (MUD) scheme on the basis of the information on the selected codebook and the information on the selected codeword.
US10574314B2
A signal generation method is used in a transmission device that transmits a plurality of transmission signals from a plurality of antennas at the same frequency and at the same time, in the case where larger power change is performed on a first transmission signal than on a second transmission signal during generation process of the first transmission signal and the second transmission signal, the first transmission signal and the second transmission signal are mapped before the power change such that a minimum Euclidian distance between possible signal points for the first signal is longer than a minimum Euclidian distance between possible signal points for the second signal.
US10574309B2
A user equipment (UE) may be configured to communicate a number of transmissions that may each have separate feedback processes. A feedback configuration for providing feedback for such separate feedback processes may be determined based on semi-static signaling and dynamic signaling. In some cases, semi-static signaling, such as radio resource control (RRC) signaling and dynamic signaling, such as downlink control information (DCI), may together provide a feedback configuration for a particular transmission. The semi-static signaling may provide a number of bits of feedback information, an interpretation of the bits of feedback information, or combinations thereof, and dynamic signaling may indicate that one or more of the bits are to have one of a number of available interpretations, may indicate that one or more additional bits are to be included with feedback, of combinations thereof. These feedback techniques may be used to provide feedback for uplink or downlink transmissions.
US10574304B2
A method comprising: performing one or more measurements in a user device to determine a plurality of beam groups, each beam group associating at least one receive beam direction of a user device and at least one transmit beam direction of an access point; and causing information on said beam groups to be transmitted to said access point.
US10574297B2
A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.
US10574291B2
A wireless communication terminal apparatus wherein CoMP communication can normally be performed without increasing the overhead of an upstream line control channel. In this apparatus, a spreading unit primarily spreads a response signal by use of a ZAC sequence established by a control unit. A spreading unit secondarily spreads the response signal, to which CP has been added, by use of a block-wise spread code sequence established by the control unit. The control unit controls, in accordance with sequence numbers and a hopping pattern established therein, the circular shift amount of the ZAC sequence to be used for the primary spread in the spreading unit and the block-wise spread code sequence to be used for the secondary spread in the spreading unit. The hopping pattern established in the control unit is a hopping pattern common to a plurality of base stations that CoMP-receive the response signal.
US10574289B2
A method includes: receiving, by a terminal device, a plurality of virtual channel indexes from a base station; selecting, by the terminal device, a virtual channel index from the plurality of virtual channel indexes; determining, by the terminal device based on the virtual channel index, physical channels corresponding to the virtual channel index on a plurality of subframes, where at least two of the physical channels corresponding to the virtual channel index on the plurality of subframes are different; and communicating, by the terminal device on at least one of the plurality of subframes, with the base station using the physical channel corresponding to the virtual channel index.
US10574287B1
An apparatus is disclosed that includes a wireless transceiver with reconfigurable transformers. In an example aspect, the wireless transceiver includes an amplifier, a set of transformers, and switch circuitry. The amplifier includes an amplifier input and an amplifier output. The set of transformers includes a first transformer and a second transformer. The first transformer includes a first inductor and a second inductor, and the second transformer also includes a first inductor and a second inductor. The switch circuitry is configured to switchably couple the set of transformers to the amplifier input and the amplifier output of the amplifier.
US10574284B1
The cellular telephone case is configured for use with a personal data device. The cellular telephone case is a rigid structure. The cellular telephone case forms a protective structure that contains the personal data device. The cellular telephone case comprises a protective case and a lanyard mechanism. The protective case forms the protective structure of the cellular telephone case. The personal data device inserts into the protective case. The lanyard mechanism is a retractable cord contained within the protective case. The lanyard mechanism allows the protective case to be attached to an object.
US10574268B2
The disclosed technology concerns tools and techniques for implementing error-correction codes in a quantum computing device. In particular embodiments, Majorana fermion stabilizer codes having small numbers of modes and distance are disclosed. Particular embodiments have an upper bound on the number of logical qubits for distance 4 codes, and Majorana fermion codes are constructed that saturate this bound. Other distance 4 and 6 codes are also disclosed.
US10574258B1
A method includes applying a current to an input pin of an integrated circuit; converting an analog signal at the input pin to a digital stream using a Sigma-Delta modulator; converting the digital stream to a first digital output signal proportional to the analog signal in a first input range between a first analog signal value and a second analog signal value, where the first input range corresponds to a pre-determined range of the analog signal smaller than a full-scale input range of the analog signal; converting the digital stream to a second output signal; comparing the second output signal to a first threshold corresponding to a third analog signal value at the input pin that is outside of the first input range; and providing an indication of an open circuit condition at the input pin when the second output signal crosses the first threshold.
US10574254B2
The disclosure includes a mechanism for mitigating electrical current leakage in a Successive Approximation Register (SAR) Analog to Digital Converter (ADC) by using a Flash ADC in conjunction with the SAR ADC. A sequence controller in the SAR ADC uses the output of the Flash ADC to control a switch array. Depending on the output of the Flash ADC, the sequence controller can control the switch array to couple at least one capacitor in the capacitor network of the SAR ADC to a voltage that reduces charge leakage in the SAR ADC. The voltage may be a pre-defined positive or negative reference voltage.
US10574251B1
One example includes a Josephson analog-to-digital converter (ADC) system. The system includes a control line inductively coupled to an input signal line on which an input analog signal is provided. The input signal line can be inductively coupled to the control line to propagate an induced input current that is based on the input analog signal on the control line. The system also includes at least one Josephson transmission line (JTL) stage that is biased via a DC bias current and is configured to generate an output pulse in response to the induced input current and the DC bias current exceeding a predetermined threshold current associated with the at least one JTL stage.
US10574250B1
Digital calibration systems and related methods are disclosed for multi-stage analog-to-digital converters (ADCs). For one embodiment, a multi-stage ADC includes an initial ADC, an additional ADC, and calibration logic. The initial ADC generates an output signal and N-bit digital values that are based upon an input signal. The additional ADC receives the output signal from the initial ADC and generates M-bit digital values that are based upon the output signal. The calibration logic receives the N-bit digital values and the M-bit digital values and generates correction values. The correction values are based upon differences between maximum values and minimum values for M-bit digital values associated with different regions determined by the N-bit digital values. Digital conversion outputs for the multi-stage ADC are provided as combinations of the N-bit digital values and the M-bit digital values corrected with the correction values.
US10574242B2
Systems, methods, and apparatus for a circuit for synchronization of a reference signal and an output signal of a phased-lock loop (PLL) are disclosed. The method comprises continuously generating, by a clock detect circuit connected to the PLL, a clock detect signal indicating whether the reference signal of the PLL is present or lost. The method further comprises continuously sampling and storing, by a loop sampler circuit connected to the PLL, a voltage from a loop filter of the PLL, when the reference signal is present. In addition, the method comprises configuring a charge pump of the PLL into a high impedance state, thereby disabling the charge pump, when the clock detect signal indicates that the reference signal is lost. Further, the method comprises supplying the voltage to the PLL to maintain a frequency of the output signal of the PLL, when the reference signal is lost.
US10574239B1
A programmable semiconductor device capable of being selectively programmed to perform one or more logic functions includes a first region, second region, first regional power control (“RPC”), and second-to-first power control connection. The first region, in one embodiment, contains first configurable logic blocks (“CLBs”) able to be selectively programmed to perform a first logic function. The second region includes a group of second CLBs configured to be selectively programmed to perform a second logic function. The first RPC port or inter-chip port which is coupled between the first and second regions facilitates dynamic power supply to the first region in response to the data in the second region. The second-to-first power control connection is used to allow the second region to facilitate and/or control power to the first region.
US10574232B2
Disclosed herein is a control apparatus using a dial. The control apparatus includes a sensor panel installed to be rotatable and movable up and down. A plurality of first electrodes is disposed in a surface of the sensor panel. The plurality of first electrodes is spaced apart at a predetermined distance in a circumferential direction. A first sensing electrode faces the sensor panel. The first sensing electrode is configured to be capacitively coupled with the plurality of first electrodes to sense a change in capacitance.
US10574230B1
A power switch circuit includes a first switch circuit, a second switch unit and a capacitor. The capacitor has a first terminal coupled to a node between the first and second switch units. In addition, the capacitor has a second terminal coupled to the first and second switch units, a charge pump and a charging circuit. When the power switch circuit is coupled to a load, the charging circuit pre-charges the capacitor. Once the load is enabled, the first and second switch units are turned on by only a small voltage increase at the second terminal of the capacitor by the charge pump to allow power to be supplied to a load through the first and second switch units from a power supply.
US10574219B2
In an embodiment, a unit delay circuit comprises a first path configured to delay a first input signal to output a first output signal when a selection signal is inactivated, a second path configured delay a second input signal to output a second output signal when the selection signal is inactivated, and a third path configured to delay the first input signal to output the second output signal when the selection signal is activated.
US10574217B2
A transmitter circuit is provided in the present disclosure. The transmitter circuit includes a first capacitance, a first current pump circuit for charging or discharging the first capacitance to output a first voltage, a second capacitance, and a second current pump circuit for charging or discharging the second capacitance to output a second voltage. A charging rate at which the first current pump circuit charges the first capacitance or a discharging rate at which the first current pump circuit discharges the first capacitance determines a rising slew rate or a falling slew rate of the first voltage. A charging rate at which the second current pump circuit charges the second capacitance or a discharging rate at which the second current pump circuit discharges the second capacitance determines a rising slew rate or a falling slew rate of the second voltage.
US10574214B1
A circuit for storing data in an integrated circuit is described. The circuit comprises an input adapted to receive the data; a memory element coupled to the input, the memory element comprising a storage node for storing the data; at least one node that is separate from the storage node for storing the data; and at least a portion of a dummy transistor coupled to the at least one node that is separate from the storage node for storing the data. A method of storing data in an integrated circuit is also described.
US10574211B2
A composite filter device for use in carrier aggregation includes a first bandpass filter connected to an antenna common terminal and including a first pass band, and a second bandpass filter including a second pass band of a higher frequency than the first pass band. The first bandpass filter includes an LiNbO3 substrate, an IDT electrode which is provided on the LiNbO3 substrate and defines the first bandpass filter, and a dielectric film which covers the IDT electrode and includes silicon oxide as a main component. The first bandpass filter is defined by at least one elastic wave resonator, and a Rayleigh wave propagating in the LiNbO3 substrate is used and an acoustic velocity of a Sezawa wave in the elastic wave resonator is equal to or higher than about 4643.2 m/sec.
US10574210B2
The present disclosure relates to a Wafer-level-packaged Bulk Acoustic Wave (BAW) device, which includes a bottom electrode, a top electrode, a top electrode lead, a piezoelectric layer sandwiched between the bottom and the top electrodes, an enclosure, and an anti-reflective layer (ARL). Herein, an active region for a resonator is formed where the bottom electrode and the top electrode overlap. The top electrode lead is over the piezoelectric layer and extending from the top electrode. The enclosure includes a cap and an outer wall that extends from the cap toward the piezoelectric layer to form a cavity. The top electrode resides in the cavity and a first portion of the outer wall resides over the top electrode lead. The ARL, with a reflectance less than 40% R, is between the first portion of the outer wall and the top electrode lead.
US10574207B2
An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a transversal velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode. A dielectric material with a periodic structure contributes to the formation of the periodic structure of the velocity profile.
US10574206B2
A multiplexer includes a first filter, a second filter, a combining wiring line that provides a combination point at which an input or an output of each of the first filter and the second filter is connected to each other, an antenna terminal to connect the multiplexer to an antenna, an antenna wiring line connected at one end to the antenna terminal and connected at the other end to the combining wiring line, a matching terminal to which a matching inductor to provide matching between the antenna and the multiplexer is to be connected, and a matching wiring line to be connected at one end to the matching terminal and connected at the other end to the combining wiring line.
US10574203B2
A bonded wafer with low carrier lifetime in silicon comprises a silicon substrate having opposing top and bottom surfaces; a piezoelectric layer bonded over the top surface of the silicon substrate and having opposing top and bottom surfaces separated by a distance T; and a pair of electrodes having fingers that are inter-digitally dispersed on the top surface of the piezoelectric layer in a pattern having a center-to-center distance D between adjacent fingers of the same electrode, the electrodes comprising a portion of a Surface Acoustic Wave (SAW) device. A structure of the silicon in a top portion of the silicon substrate has been modified to reduce carrier lifetime and prevent the creation of a parasitic conductance within the top portion of the silicon substrate during operation of the SAW device.
US10574195B2
A transimpedance amplifier (TIA) structure includes an input node with a variable inductance component serving to reduce variation in peak amplitude over different gain conditions. According to certain embodiments, an inductor at the TIA input has a first node in communication with a Field Effect Transistor (FET) drain, and a second node in communication with the FET source. A control voltage applied to the FET gate effectively controls the input inductance by adding a variable impedance across the inductor. Under low gain conditions, lowering of inductance afforded by the control voltage applied to the FET reduces voltage peaking. TIAs in accordance with embodiments may be particularly suited to operate over a wide dynamic range to amplify incoming electrical signals received from a photodiode.
US10574189B2
An amplifier circuitry includes a current source circuit, a voltage regulator circuit, and an amplifier. The current source circuit generates a first bias current. The voltage regulator circuit regulates a reference voltage to generate a supply voltage. The voltage regulator circuit includes a first and a second compensation resistors, the first and the second compensation resistors are configured to generate the reference voltage according to a reference a second bias currents, and a first ratio is present between the first and the second biasing currents. The amplifier includes first load resistors which are configured to generate a first common-mode output signal based on the supply voltage and the first bias current. The second ratio is present between the second compensation resistor and one of the first load resistors, and the first and the second ratios are arranged to compensate the first common-mode output signal.
US10574188B2
The disclosed technology includes device, systems, techniques, and methods for amplifying a complex modulated signal with a mixed-signal power amplifier. A mixed-signal power amplifier may include an input network for splitting an input signal to multiple signals with corresponding phase and amplitude offsets, a main power amplification path including at least an analog power amplifier for amplifying a first signal, one or more auxiliary power amplification paths including at least one digitally controlled analog power amplifier in each path for amplifying a second signal, and an output network for combining the two amplified signals. The main power amplification path and the auxiliary power amplification paths can operate together to achieve load modulation to enhance the overall power amplifier efficiency at power back-off mode and the overall power amplifier linearity. The disclosed technology further includes transmission systems incorporating the mixed-signal power amplifier.
US10574186B1
Techniques are described for reducing frequency pulling in voltage-controlled oscillator (VCO) circuits. Some embodiments operate in context of a transmitter having a VCO and a power amplifier (PA), where resonant components of the VCO are impacted by magnetically coupled feedback from resonant components of the PA. The VCO and PA are coupled via a set of signal path components that cause signal path delay, such that the feedback signal is phase-delayed with respect to the signal generated by the VCO. A coupling delay matching system is used to introduce additional delay, thereby further phase-shifting the feedback signal to an integer multiple of half of the oscillation period of the VCO signal; thereby reducing frequency pulling of the VCO.
US10574180B2
An innovative portable reflected light sensor for non-destructively measuring characteristics of performance enhancement coatings applied to substrates such as solar photovoltaic panels is described. The innovative portable sensor provides a light source and a photodetector for measuring light incident on a substrate surface from the light source, and reflected to the photodetector. The spot size of the illuminated region of the substrate is at least 1 cm2 in area, thus averaging over a relatively wide portion of the substrate surface relative to existing fiber optic devices. A single measurement may then be representative of the coating. The innovative portable reflected light sensor is adapted to measure substrates in the field, and is especially adapted for assessing coating quality during the coating process. The innovative sensor also comprises a signal processing circuit that performs analysis of the measurements and feeds back status of the coating to the operator for coating process control.
US10574170B2
The invention relates to a method for switching off a multi-phase electric machine (110) in a motor vehicle, the multi-phase electric machine (110) comprising a rotor having a rotor winding (101) and a stator having a multi-phase stator winding (110a), wherein in a block mode (210) of the electric machine (110) a parameter influencing a synchronous generated voltage vector (Up) of a synchronous generated voltage is adjusted such that the synchronous generated voltage reaches a first threshold value (S1), wherein the block mode (210) is deactivated when the first threshold value (S1) is reached and a PWM mode (220) for applying a phase voltage with a phase voltage vector (Us) is activated, wherein the phase voltage vector (Us) and the synchronous generated voltage vector (Up) are varied in PWM mode (220) until the parameter influencing the synchronous generated voltage reaches a further threshold value (S2), wherein the phase voltage is switched off when the further threshold value (S2) is reached. Furthermore, the invention relates to a computing unit (112) configured to carry out the method.
US10574166B2
An electric linear motor for an elevator and a method for controlling the operation thereof are presented. The electric linear motor comprises at least one stator beam and at least one mover, wherein said at least one stator beam comprises at least two stators on opposite sides of the stator beam, and the at least one mover is in electromagnetic engagement with said at least two stators and configured to be moved relative to said stator beam. Said at least one mover comprises at least two units of electromagnetic components arranged on opposite sides of the stator beam to face said at least two stators for controlling the movement and the position of the mover with respect to said stator beam.
US10574164B2
The invention proposes a fault-tolerant field-oriented control method of five-phase interior permanent-magnet fault-tolerant linear motor (IPM-FTLM) with two nonadjacent short-circuit phase faults. Firstly, the extended Clark transformation matrix can be obtained according to the principle that magnetic motive force (MMF) keeps constant before and after the two-phase open-circuit faults, the constraint that the sum of healthy phase currents is zero and the adjacent two-phase current amplitude is equal. The back electric motive force (EMF) can be estimated by the transposed matrix. The nonlinear strong coupling system becomes the first-order inertia system when using the internal mode controller, the first-order inertia feed-forward voltage compensator and back-EMF observer, as the motor is with fault. Then, according to the principle that the sum of MMF of the healthy phase short-circuit compensation currents and two phases short-circuit fault currents is zero, the short-circuit compensation voltage can be obtained, and then these voltages add vector-controller output voltages, respectively. The invention not only restrains the thrust force fluctuation caused by two nonadjacent short-circuit phase faults, but also more importantly keeps the same dynamic and steady performance as the normal conditions, and also it has the constant switching frequency of voltage source inverter.
US10574156B2
A vibration type actuator includes a first member that has a vibrator; a second member that extends in a predetermined direction and has a friction sliding surface where the vibrator is press-contacted; a third member that rotatably holds the second member with respect to an axis parallel to the predetermined direction; and a pressing unit that generates a first force for rotating the second member with respect to the axis relative to the third member. The first member is sandwiched between the second member and the third member by the first force. The first member is driven in a driving direction parallel to the predetermined direction relative to the second member by the vibration of the vibrator.
US10574154B1
A scalable universal space vector pulse-width modulation (SVPWM) scheme for multilevel inverters is disclosed. In the disclosed SVPWM scheme, the modulation triangle is quickly identified based on a coordinate transformation from an α-β coordinate system to a 120° oblique coordinate system. Then, the duty cycles and switching states of the three vertices of the modulation triangle are determined by simple algebraic computations. In a switching period, any vertex of the modulation triangle can be flexibly selected as the start point to optimize the switching sequence with flexibly adjustable duty cycle(s) for the redundant switching state(s) according to specific applications.
US10574152B2
Bridge circuits provide a reduced amplitude of gate-source voltage oscillation when the switches switch states during short circuit triggered turnoff for protection. Bridge circuits reduce an amplitude of an oscillation voltage between a gate and a source of a transistor that is utilized as a switch in the bridge circuit. This is beneficial because the reduced amplitude reduces the likelihood of damage to the transistor. A bridge circuit includes a first power rail and a second power rail. The bridge circuit further includes a first circuit having a first switch and a second switch connected in parallel between the first power rail and the second power rail. The bridge circuit further includes at least one passive circuit element connected in parallel with a primary energy flow path of the first circuit to damp oscillation voltage of the first circuit.
US10574150B2
A power conversion apparatus includes: a board; a first electronic component disposed on a first surface of the board; and a temperature sensor disposed on a second surface of the board which is opposite to the first surface. The power conversion apparatus may further include a first heat conductive member disposed between the first electronic component and the temperature sensor.
US10574148B1
A method includes providing primary, secondary, and current injection windings. There is a controlled voltage source, an input voltage source, a primary switch connected to the primary winding, a parasitic capacitance reflected across the primary switch, a secondary rectifier means, and a current injection circuit including a current injection switch connected to the current injection winding, and a unidirectional current injection switch connected to the current injection winding. The method includes switching on the current injection switch to start current injection flowing from the controlled voltage source, through the unidirectional current injection switch and the current injection winding. The current injection reflects into the primary winding, thereby discharging the parasitic capacitance reflected across the primary switch, turning on the primary switch with a delay time after the current injection switch turns on and turning off the current injection switch after the current injection reaches zero amplitude.
US10574146B2
A converter and a driving method thereof are disclosed. The converter includes a transformer, a main switch, a clamp switch, and a switching controller. Here, the switching controller controls a turn-on time of the main switch and a turn-off time of the clamp switch corresponding to an output load.
US10574141B2
A current mirror calibration circuit, coupled to an error amplifier of a pulse-width modulation controller, includes a first voltage generation unit, a second voltage generation unit, a calibration unit and a current mirror circuit. During an initial period, the first voltage generation unit and second voltage generation unit provide a first default voltage and a second default voltage respectively. The current mirror circuit includes a first current unit and a second current unit. The first current unit receives an original current. The second current unit generates a mirror current having a proportional relationship with original current. The first current unit has a first node coupled to the first voltage generation unit and a second node coupled to a third default voltage. The second current unit has a third node coupled to the second voltage generation unit and calibration unit and a fourth node coupled to calibration unit and an output terminal of error amplifier.
US10574133B2
This application relates to a snubber circuit and a display apparatus using same. The snubber circuit is disposed on a circuit board of a display panel, and includes: a resistor unit, where two ends of the resistor unit are in a shape of being wide outside and being narrow inside in an inward direction, and a first end of the resistor unit is electrically coupled to an input signal; and a capacitor unit, including a first charge plate and a second charge plate disposed opposite to each other, where the first charge plate is electrically coupled to a second end of the resistor unit, and the second charge plate is electrically coupled to a grounding line, where the resistor unit and the capacitor unit are formed on the circuit, board in a manner of conductive line configuration.
US10574129B2
A reconfigurable power converter is provided that includes a pulse-width modulation (PWM) controller. The PWM controller is configured to switch between a first modulation scheme and a second modulation scheme when a current-level property crosses a transition threshold.
US10574118B2
A rotating electric machine includes a rotating shaft, a rotor fixed on the rotating shaft, a stator, a housing, a liquid coolant and a flow direction regulating member. The stator is arranged so that a radially inner peripheral surface of the stator radially faces a radially outer peripheral surface of the rotor through an annular gap formed therebetween. The housing covers both axial ends of the stator and rotatably supports the rotating shaft. The liquid coolant is provided in an internal space formed in the housing to flow into at least part of the annular gap formed between the radially inner peripheral surface of the stator and the radially outer peripheral surface of the rotor. The flow direction regulating member axially faces an axial end face of the rotor through an axial gap formed therebetween and regulates the flow direction of the coolant by means of the axial gap.
US10574110B2
A lightweight and efficient electrical machine element including a method of manufacture providing a stator winding for an electric machine which has a large portion of its volume containing electrically conductive strands and a small portion of its volume containing of an encapsulant material. The stator winding includes winding of a first phase by shaping a portion of a bundle of conductive strands into an overlapping, multi-layer arrangement. Winding of successive phases occurs with further bundles of conductor strands around the preceding phases constructed into similar overlapping, multi-layer arrangements. The multiple phases are impregnated with the encapsulant material using dies to press the bundles into a desired form while expelling excess encapsulant prior to the curing of the encapsulant material. The encapsulated winding is removed from the dies after the encapsulant has cured. The encapsulant coating on the strands may be activated using either heat or solvent. The stator winding may be pressed into a form which has cooling channels which increase the surface area, thus enhancing convective cooling, heat dissipation, and the electrical machine's efficiency.
US10574105B2
An inner-rotor type motor includes an iron core having a magnetic yoke portion and a plurality of magnetic pole portions. The magnetic yoke portion includes an assembly hole through which a shaft extends. A plurality of magnetic pole portions is arranged around the magnetic yoke portion. The iron core includes a plurality of receiving grooves. Each receiving groove is formed between two adjacent magnetic pole portions. The permanent magnets are received in the receiving grooves. At least one abutting member is coupled with an outer periphery of the shaft and includes a radial extension portion having a guiding surface. The guiding surface abuts against at least one of permanent magnets. The iron core, the permanent magnets, and the at least one abutting member of the rotor are received in a compartment of the stator. The shaft of the rotor is rotatably coupled to the stator.
US10574101B2
A rotor for an electric rotating machine, in particular a synchronous machine, includes a shaft and at least one pole shoe. The shaft has a first contact surface and the at least one pole shoe has a second contact surface. The first contact surface has a first profile and the second contact surface has a second profile corresponding to the first profile, with the first profile of the first contact surface lying on the corresponding second profile of the second contact surface in an interlocking manner.
US10574098B2
A motor stator includes a stator core and a number of stator windings. The stator core includes a stator yoke and a plurality of stator tooth wrapped by a bobbin formed with an over-molding process, and further correspondingly wound around by stator windings. The stator teeth are connected to an inner surface of the stator yoke. A motor including the above motor stator and a rotor is also provided. The rotor includes a rotor core and a rotary shaft fixed relative to the rotor core. The rotor core is received in the bobbin and in magnetic coupling with the stator teeth.
US10574077B2
A method and apparatus for charging an electronic device and a storage medium are provided. The electronic device includes a rechargeable battery; a charging port; and at least one processor configured to: if a supply power amount of power supplied from an outside through the charging port is smaller than a use power amount of power used by the electronic device and a remaining amount of the battery is smaller than or equal to a reference value, switch the electronic device to a power-saving mode. Also, other embodiments may be implemented.
US10574064B2
An off-grid energy storage system includes n energy storage inverters identified by P1, P2, . . . , Pn sequentially, direct current sides of the inverters are connected to storage batteries, and alternate current sides of the inverters are connected in parallel. The storage battery connected to the direct current side of Pj is identified by Bj, where j=2, 3, . . . , n. A control system for an output waveform of P1 has a voltage-current double loop control structure, and a control system for an output waveform of Pj has a current loop control structure. A current loop given value of Pj is obtained by adding a current correction value of Pj to a current loop given value of P1. The current correction value of Pj is used for causing Bj to have the same operating parameter as B1.
US10574056B1
A system and method for control of dispatchable resources on an electrical power distribution grid is disclosed. The disclosed method provides improved response to power imbalance based on a communications signal independent of system frequency. The communication signal provides a feed-forward control of dispatchable power resources. A communications network is employed to generate a signal to dispatchable resources that a power imbalance has occurred. Due to fast response power transmission network interfaces associated with the dispatchable resources, the respective resources respond in significantly less time than feedback controlled conventional generators which depend on line frequency sensing. The rapid response mitigates the impact of power imbalances and enables greater penetrations of converter-interfaced power generation units such as renewable energy sources to be connected to the grid.
US10574054B2
A method, a system, and computer readable medium for managing thermostatically controlled loads (TLCs). The method includes acquiring data from a plurality of TCLs including at least thermal parameters associated with each TCL of the plurality of TCLs and a regulation signal data and prioritizing the plurality of TCLs. The prioritization is based on a contribution of each TCL to an overall service. The method further includes generating an optimization curve based on the prioritization, determining an optimization attribute associated with each TCL of the plurality of TCLs, and outputting the optimization attribute associated with each TCL for a regulation period to each TCL. The optimization curve has at least reward criteria as an optimization parameter.
US10574051B2
An electronic apparatus and an overvoltage protection structure thereof are provided. The overvoltage protection structure includes a first signal transmission end and a second signal transmission end. The first signal transmission end has at least one first side, and couples to a protected component through a conductive wire. The second signal transmission end has at least one second side, wherein the at least one second side corresponds to the at least one first side and is adjacent to the at least one first side. Therein, there is at least one gap between the at least one second side and the at least one first side, and the gap is positively related to a threshold voltage of the overvoltage protection structure.
US10574050B2
The present disclosure relates to a docking module for a current transformer comprising: an electronic circuit and at least one electric connecting element for electrically coupling the circuit to the current transformer and for docking the docking module onto the current transformer.
US10574042B2
A spacer assembly includes first and second clamping bodies. The first clamping body has a first slot therein and the second clamping body has an opening. A fastener is received by the first clamping body slot and the second clamping body opening to secure the first clamping body to the second clamping body such that rotation of the fastener moves the fastener in the first clamping body slot to move the first clamping body relative to the second clamping body.
US10574035B2
A system including a first hybrid power and fiber optic cable including a first plurality of power lines and a first plurality of pairs of fiber optic cable routed from a control center in a first location to a hybrid power and fiber optic distribution panel within a second location, wherein the first plurality of power lines are secured to a main lug connection within the hybrid power and fiber optic distribution panel, wherein the first plurality of pairs of fiber optic cable are secured to a fiber patch panel within the hybrid power and fiber optic distribution panel, and a second and third hybrid power and fiber optic cable including a plurality of power lines and a plurality of pairs of fiber optic cable are routed from the hybrid power and fiber optic cable distribution panel to a first and second junction boxes located within the second location.
US10574030B2
An external resonance type laser module includes a quantum cascade laser, a MEMS diffraction grating configured to include a diffraction/reflection portion configured to diffract and reflect light emitted from the quantum cascade laser and return a part of the light to the quantum cascade laser by swinging the diffraction/reflection portion, and a controller configured to control driving of the quantum cascade laser. The controller is configured to pulse-drive the quantum cascade laser such that pulsed light of a second frequency higher than a first frequency at which the diffraction/reflection portion swings is emitted from the quantum cascade laser and a phase of the pulsed light changes each time the diffraction/reflection portion reciprocates m times (m: an integer of 1 or more).
US10574028B2
The present disclosure provides a unique digitally integrated, self-trained pre-distortion curve generation method and apparatus for semiconductor lasers (SCLs) to generate linearly swept optical signals that are applicable to a wide range of sweep velocities and semiconductor laser types. The method requires no prior knowledge of the frequency response of the laser and is highly accurate.
US10574021B2
Laser waveguides, methods and systems for forming a laser waveguide are provided. The waveguide includes an inner cladding layer surrounding a central axis and a glass core surrounding and located outside of the inner cladding layer. The glass core includes a laser-active material. The waveguide includes an outer cladding layer surrounding and located outside of the glass core. The inner cladding, outer cladding and/or core may surround a hollow central channel or bore and may be annular in shape.
US10574020B2
A packaged fiber laser may include a wound fiber laser spiral including a metal ribbon having ends, surfaces, and edges; a fiber laser on a first one of the surfaces of the metal ribbon; and a metal sheet coupled to a first one of the edges of the metal ribbon or a second one of the surfaces of the metal ribbon. Packaging for a fiber laser may include a cooling plate coupled to a second one of the edges of the metal ribbon or the second surface of the metal ribbon, the cooling plate including: a casing including a cover, a bottom, and an outer sidewall; flow channels formed inside the casing, the flow channels defined by inner sidewalls of the cooling plate, wherein the cover is coupled to a top of the inner sidewalls to enclose the flow channel; and an inlet to deliver coolant to the flow channels.
US10574014B2
A method is disclosed of sealing a wire terminal assembly including a conductive cable core connected to a conductive terminal along a conductive connection interface. According to the method, a coating composition is dispensed over the conductive connection interface. The coating composition includes (1) a polymerizable compound with an unsaturated bond, and (2) a free radical photoinitiator. The dispensed coating composition is then subjected to actinic radiation for a duration of less than 0.7 seconds.
US10574013B2
The invention relates mainly to a brush cage (13) for a brush holder (10) of an electric motor comprising:—two lateral walls (26) and a connecting wall (28) connecting the two lateral walls (26),—in which cage at least one of the lateral walls (26) has an opening (43) for the passage of a spring arm,—the lateral wall (26) comprising the opening (43) having a length (L0) measured between a first end (51) intended to be furthest from a commutator and a second end (52) intended to be closest to the commutator, wherein the opening (43) comprises at least a first portion (431) between the two ends (51, 52) which widens out towards the second end (52).
US10574003B2
A pair of locking arms unitarily extends forwardly from opposite inner edges of the transverse bar in a perpendicular manner and are spaced from two opposite side edges of the shielding plate but abutting against the corresponding side edge of the tongue portion. A front end region of each locking arm further grasps a front edge of the tongue portion and optionally connected to the corresponding grounding terminals. The two opposite ends of the transverse bar are also optimally mechanically and electrically connected to the corresponding grounding terminals. The pair of locking arms may extend from two opposite side edges of the shielding plate or from two opposite end regions of the front edge of the shielding plate alternately.
US10573999B2
A power communication electrical connector is provided, comprising: a plug and a socket which are matched and plugged for connecting a power source circuit or a high-power load circuit; wherein power source connectors and the signal connectors are respectively provided on both the plug and the socket, the power source connectors are for connecting a power source of the power source circuit or a high-power load of the high-power load circuit; the signal connectors are for connecting an external chip of the power source circuit or an external chip of the high-power load circuit, wherein a power ground of the power source connectors the a signal ground of the signal connectors are separately provided. In addition, an anti-spark power communication electrical connector is further provided.
US10573997B1
A power supply unit having improved resistance to overheating caused by electrically conductive environmental contamination of electrical contacts of a connector of the power supply unit is disclosed. In one example, the connector includes one or more electrical contacts configured to receive one or more signals that indicate the connector is connected to an electronic device. The power supply unit includes a protection circuit that is configured to electrically disconnect the power supply unit from the connector based on detecting that a voltage on at least one of the one or more electrical contacts is greater than an expected/reference voltage. The higher than expected voltage may indicate that electrically conductive contamination has created a short between different electrical contacts of the connector. The power supply unit may be disabled based on detection of the electrically conductive contamination in order to prevent overheating and/or degradation of the connector.
US10573993B2
Calibration devices, systems, and methods for push-on RF connectors are described. A male calibration connector can include a removable detent portion. With the removable detent portion removed, the male calibration connector can connect to a female calibration standard during a calibration process. With the removable detent portion installed, the male calibration connector can connect to a female push on connectors. Female calibration connectors and male calibration standards are also described.
US10573992B2
A charging adapter comprises an insulative case and a circuit board assembly. The insulative case includes a first case and a second case, and defining a receiving cavity between the first and second cases. The circuit board assembly is retained in the receiving cavity. Each of the first and second cases comprises an inner shell and an outer shell molded together. The inner shells are made from hard plastic, and the outer shells are made from soft plastic.
US10573991B2
A cover member which is to be mated with a connector member and has a cover housing to be attached to an attached member. The cover housing has a plurality of attaching parts for attachment to the attached member. The attaching parts are formed so that the directions of mating with the connector member are different directions with respect to the attached member.
US10573970B2
The present invention relates to an antenna arrangement on a circuit board (10) extending along a length direction, L, and a width direction, W, the width direction being orthogonal to the length direction. The antenna arrangement comprising: a cell-band antenna (20); a ground plane (30) associated with the cell-band antenna; and a slit antenna (40) arranged in a slit antenna portion (32) of the ground plane, the slit antenna comprising a slit (42) in the ground plane, the slit having in the width direction a slit extension extending from an in the length direction extending edge (34) of the ground plane, the slit extension being 50-95% of an in the width direction extending total width of the slit antenna portion.
US10573967B2
An antenna structure includes a ground element, a first radiation element, a second radiation element, a first feeding element, and a second feeding element. The first radiation element is positioned between the second radiation element and the ground element. The first feeding element includes a first coupling excitation element. The second feeding element includes a second coupling excitation element. The first coupling excitation element and the second coupling excitation element are both adjacent to the first radiation element. A first line segment is formed by connecting a central point of the first coupling excitation element to a central axis of the antenna structure. A second line segment is formed by connecting a central point of the second coupling excitation element to the central axis of the antenna structure. An angle between the first line segment and the second line segment is greater than 90 degrees.
US10573964B2
The application discloses an apparatus and a multi-band antenna network system. The apparatus includes at least two phase shifters. The phase shifters have different frequency bands. Each phase shifter includes a signal line layer and components that are configured to change a phase of an output port of the signal line layer. The components are slidable relative to the signal layer. A filter circuit is provided at an output port of the signal layer. Output ports of filter circuits corresponding to the at least two phase shifters are connected by a conductor, and perform output using a common output port.
US10573960B1
Provided is a power antenna adapter insertable into a power antenna mast housing to enable the utilization of an unpowered antenna through a power antenna unit of the type used in a motor vehicle and the like.
US10573957B2
A mobile terminal comprises: a terminal body; and a first antenna device and a second antenna device disposed at one side of the terminal body in an adjacent manner, and formed to operate at different frequency bands, wherein the first antenna device and the second antenna device are provided with conductive members each having a slit at one side thereof, and wherein the conductive members form part of an appearance of the terminal body.
US10573946B2
Provided is a lithium air battery, particularly, a lithium air battery capable of being easily charged and discharged to thereby improve performance and reliability, having economic feasibility, preventing leakage of ions, and having firmly inter-coupled electrodes to thereby improve durability.
US10573944B2
Provided is a method for generating an electrical current. The method includes: introducing water between the anode and at least one cathode of an electrochemical cell, to form an electrolyte; anaerobically oxidizing aluminum or an aluminum alloy at the anode; and electrochemically reducing water at the at least one cathode. The electrochemical cell includes: a plurality of electrode stacks, each electrode stack comprising an anode including the aluminum or aluminum alloy, and at least one cathode configured to be electrically coupled to the anode; one or more physical separators between each electrode stack adjacent to the cathode; a housing configured to hold the electrode stacks, the electrolyte, and the physical separators; and a water injection port in the housing. When the cell is in operation, the concentration of aluminum species in the electrolyte is maintained between at least 0.01 M to at most 0.7 M.
US10573938B2
A battery module includes a plurality of battery cells and a cover assembly coupled to the battery cells. The battery cells are arranged in a stacked configuration. The cover assembly includes a housing, bus bars, and a temperature monitoring assembly. The bus bars engage corresponding positive and negative cell terminals of the battery cells to electrically connect adjacent battery cells. The temperature monitoring assembly is mounted to and extends along a mounting surface of the cover assembly that faces the battery cells. The temperature monitoring assembly includes an electrical cable, a temperature sensing device mounted to and electrically connected to the electrical cable, and a thermally conductive interface member covering the temperature sensing device. The thermally conductive interface member engages at least one of the battery cells, and the temperature monitoring assembly monitors a temperature of that at least one battery cell.
US10573936B2
Provided is a low-cost battery pack capable of predicting a remaining battery life of a rechargeable battery with high accuracy. A remaining battery life prediction device includes: a voltage detection unit configured to measure a battery voltage and a battery temperature of the battery; a calculation unit configured to perform predictive calculation of a remaining battery life based on the battery voltage and the battery temperature; and a control unit configured to control operation of the remaining battery life prediction device and the calculation unit, the remaining battery life prediction device being configured to predict a remaining life of the battery with a calculation flow of for a predetermined time period, recursively calculating the remaining battery life based on the measured battery voltage and battery temperature and an internal impedance of the battery in a battery equivalent circuit.
US10573934B2
Disclosed is a battery pack including: a plurality of serially connected cells; a protection circuit module electrically connected with the plurality of cells; and a plurality of lead tabs configured to electrically connect the plurality of cells to the protection circuit module, in which the protection circuit module includes a plurality of connection portions, which is arranged in a row and connected with the plurality of lead tabs, respectively, and the plurality of lead tabs overlaps in an order in which the plurality of connection portions is arranged, so that an assembling process time is decreased.
US10573933B2
A lithium metal battery includes: a positive electrode, a negative electrode including lithium, a liquid electrolyte disposed between the positive electrode and the negative electrode, and a protective layer disposed on at least a portion of the negative electrode, wherein the protective layer includes a first polymer selected from at least one of a poly(vinyl alcohol) and a poly(vinyl alcohol) blend.
US10573931B2
An intercalated lithium battery that has been fabricated in open air with a thin dense layer of amorphous solid-state lithium borate electrolyte deposited directly onto a negative electrode via flame spray pyrolysis. In one embodiment, the negative electrode is attached to a prefabricated positive electrode via hot pressing (embossing), thus forming an intercalated lithium battery. The method significantly improves upon current methods of fabricating thin film solid state batteries by permitting fabrication without the aid of a controlled environment, thereby allowing for significantly cheaper fabrication than prior batch methods.
US10573927B2
The present invention provides an electrode which is a zinc anode or an electrode of any other type, and ensures good durability and sufficiently high ion conductivity, and sufficiently improves the cell performance when used in a cell, and also provides its precursor. The present invention relates to an electrode which includes a current collector and an active material layer containing an active material, and further includes a specific anion conducting material or a specific solid electrolyte.
US10573926B1
A hybrid solid state electrolyte (SSE) can include a plurality of SSE particles suspended in a salt-in-solvent (SIS). A battery can include the hybrid SSE. The battery can be formed by at least forming the hybrid SSE in situ. Forming the hybrid SSE in situ can include: depositing, on a surface of an electrode of the battery, a mixture comprising the SSE particles and at least a portion of salt for the SIS; filling the battery with a solvent; and heating the battery to form the SIS by at least melting and/or dissolving the portion of the salt into the solvent.
US10573925B2
The present invention relates to an electrode for a secondary battery, comprising an electrode current collector and a lithium metal layer disposed on one surface of the electrode current collector, wherein a thickness difference between the thinnest portion and the thickest portion of the lithium metal layer is 1,000 pm or less, and a method of manufacturing the same.
US10573922B2
An electrochemical cell in one embodiment includes an anode including a form of lithium, a cathode, and a composite electrolyte structure positioned between the anode and the cathode, the composite electrolyte structure configured to conduct lithium ions while being electronically insulating, and exhibiting a high polarizability of localized charges.
US10573919B2
A secondary battery includes: an electrode assembly; and wings configured to press one of upper and lower ends of the electrode assembly in compressing directions. Thermal shrinkage of the electrode assembly may be prevented when the electrode assembly is repeatedly charged and discharged, and thus an internal short circuit caused by shrinkage of the electrode assembly may be prevented. The shape of the electrode assembly may be maintained by suppressing thermal shrinkage or expansion of the electrode assembly.
US10573918B2
A rechargeable battery includes a body including an electrolyte, the body configured to be charged and discharged; a protrusion protruding from the body and having a polarity corresponding to a positive electrode or a negative electrode; a depression recessed toward an inside of the body and having an opposite polarity to the polarity of the protrusion; and a resiliently deformable support disposed in either one or both of the inside of the depression and the outside of the protrusion.
US10573914B2
A manufacturing device of a membrane-electrode assembly for a fuel cell bonds each of anode and cathode catalyst electrode layers continuously formed in upper and lower electrode films to upper and lower surfaces of an electrolyte membrane. The device includes: upper and lower bonding rolls respectively installed to upper and lower sides of a transport path of the electrolyte membrane and of the upper and lower electrode films, the bonding rolls pressing the catalyst electrode layers to the upper surface and the lower surface of the electrolyte membrane at a predetermined temperature to be transferred, and upper and lower adsorbents respectively disposed at the upper and lower sides of the transport path in an entry side of the upper and lower bonding rolls, installed to be reciprocally moved along the transport path, and selectively adsorbing the upper and lower electrode films.
US10573905B2
In a power generation cell, first bypass stop protrusions for preventing bypassing of an oxygen-containing gas are provided between an end of an oxygen-containing gas flow field in a flow field width direction and an outer peripheral bead. An end wavy ridge includes curves recessed away from the outer peripheral bead. The first bypass stop protrusions are provided between the recessed curves and the outer peripheral bead. A first metal separator has first support protrusions for supporting a cathode, between the recessed curves and the first bypass stop protrusions.
US10573902B2
The present invention relates to an oxygen reduction catalyst, an electrode, a membrane electrode assembly, and a fuel cell, and the oxygen reduction catalyst is an oxygen reduction catalyst containing substituted CoS2, in which the substituted CoS2 has a cubic crystal structure, the oxygen reduction catalyst contains the substituted CoS2 within 0.83 nm from the surface thereof, and the substituted CoS2 has at least one substitutional atom selected from the group consisting of Cr, Mo, Mn, Tc, Re, Rh, Cu, and Ag in some of Co atom sites.
US10573901B2
[Object] Provided is a catalyst having a high catalytic activity.[Solving Means] Disclosed is a catalyst comprising a catalyst support and a catalyst metal supported on the catalyst support, wherein the catalyst support includes pores having a radius of less than 1 nm and pores having a radius of 1 nm or more, a surface area formed by the pores having a radius of less than 1 nm is equal to or larger than a surface area formed by the pores having a radius of 1 nm or more, and an average particle diameter of the catalyst metal is 2.8 nm or more.
US10573891B2
The object of the present invention is to provide a carbonaceous material which is obtainable from plant-derived char and has a decreased specific surface area. Further, the object of the present invention is to provide a non-aqueous electrolyte secondary battery having excellent dedoping capacity, non-dedoping capacity, and charge-discharge efficiency. The object can be solved by a carbonaceous material for non-aqueous electrolyte secondary batteries characterized in that the carbonaceous material is obtained by heat-treating plant-derived char which is demineralized in gas-phase, and carbon precursor or volatile organic compound under a non-oxidizing gas atmosphere; and a specific surface area determined by a BET method is 10 m2/g or less.
US10573889B2
An electrode for a lithium-ion cell comprising a ‘layered-spinel’ composite oxide material is disclosed. The ‘layered-spinel’ can be a material of formula xLiMO2.(1−x)LiyM′zO4, wherein 0
US10573883B2
Provided is an electrode for a lithium ion secondary battery which includes an electrode current collector where an electrode active material mixture for a lithium ion secondary battery is disposed. The electrode active material mixture for a lithium ion secondary battery includes an electrode active material, a conductive agent containing carbon black, and a binder, and a maximum particle diameter (DMax_C) of the carbon black is smaller than a maximum particle diameter (DMax_E) of the electrode active material.
US10573880B2
Disclosed is a cathode active material in which lithium cobalt oxide particles and manganese (Mn) or titanium (Ti)-containing lithium transition metal oxide particles co-exist and a method of preparing the same.
US10573877B2
A lead-acid battery includes a negative electrode plate; a positive electrode plate; and an electrolyte solution, the negative electrode plate including a negative electrode material containing an inorganic sulfate and an anti-shrink agent, the inorganic sulfate having a 111 crystal plane or an average secondary particle size of 3.8 μm or more, the anti-shrink agent being adsorbed to the inorganic sulfate.
US10573875B2
A cathode for a lithium ion secondary battery, including: a cathode current collector; a PTC layer including an electrically conductive particle, a polymer particle, and a water-soluble polymer, the PTC layer being provided on the cathode current collector; and a cathode active material layer provided on the PTC layer, as well as a lithium ion secondary battery using the same.
US10573870B2
A first portion of a series battery is arranged where the first portion of the series battery produces a first magnetic field and the series battery includes a plurality of charge storage devices, a negative output terminal, a positive output terminal, and a plurality of intradevice connections connecting the plurality of charge storage devices in series. A second portion of the series battery is arranged such that a second magnetic field produced by the second portion of the series battery at least partially cancels out the first magnetic field.
US10573869B2
Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain embodiments relate to electrode protective structures that comprise protective material precursor layers that, upon direct contact with a liquid electrolyte, cause a reaction product to form between the material of the precursor layer and a component of the electrolyte.
US10573862B2
The present disclosure provides a battery module, which comprises: a plurality of mono-batteries, each mono-battery has electrode terminals which are opposite in electrical polarity; and an electrical connection sheet connecting at least two corresponding electrode terminals, the electrical connection sheet is formed with at least one fusing portion, each fusing portion is positioned between two adjacent electrode terminals. The battery module further comprises: an insulating sheet supported on the fusing portion which is positioned between the two adjacent electrode terminals connected by the electrical connection sheet, when the fusing portion supporting the insulating sheet is fused and a fracturing slit is formed, the insulating sheet drops into the fracturing slit to electrically isolate two facing sides of the electrical connection sheet which are at the fracturing slit. Therefore it avoids the phenomenon of an electrical arc occurring at the fracturing slit and makes the electrical arc extinct.
US10573855B2
A power storage device packaging material has a structure in which at least a substrate layer, a first adhesive layer, a metal foil layer having an anticorrosion treatment layer on either side or both sides thereof, and a sealant layer are laminated in this order. In the packaging material, the sealant layer is formed of a resin composition containing polyolefin, and the sealant layer has at least one crystallization temperature peak in a temperature range of about 100° C. to about 120° C.
US10573853B2
A method of manufacturing a display device includes a step of forming a first inorganic film constituting a sealing film and a step of forming an organic film constituting the sealing film. Between these steps, the method further includes a foreign matter inspection step of inspecting a substrate surface on which the first inorganic film has been formed and identifying the location of a foreign matter adhering to the substrate surface, and a partial ejection step of using an ink-jet method to eject ink to be formed a part of the organic film at the location of the foreign matter on the substrate surface identified in the foreign matter inspection step.
US10573848B2
An organic light emitting diode display includes an organic light emitting display panel including an upper surface receiving first incident light from outside and a lower surface opposite to the upper surface, a light transmission preventing layer including a base layer and an adhesive layer which is between the base layer and the organic light emitting display panel and bonded thereto, the adhesive layer including a facing surface facing the lower surface and a plurality of patterns protruded from the facing surface toward the organic light emitting display panel to define a plurality of gaps between the lower surface and the facing surface. The adhesive layer includes a light blocking material blocking second incident light which passes through the organic light emitting display panel to the light transmission preventing layer from among the first incident light received by the upper surface of the organic light emitting display panel.
US10573846B2
An OLED device and a packaging method of OLED are provided. The OLED device includes substrate, packaging layer, light-emitting layer, and packaging strip. The light-emitting layer is positioned between substrate and packaging layer. The packaging strip is packaging edge of packaging layer and edge of substrate. The light-emitting layer is enclosed in a space surrounded by substrate, packaging layer and packaging strip. It encloses a space for light-emitting layer by substrate, packaging layer, packaging strip according packaging strip enveloping periphery of upper and lower surface of substrate and packaging layer. Also, positioning sealant between packaging strip and substrate, and between packaging strip and packaging layer, it provides better package effectiveness therebetween. Therefore, it is elongating the path which enters from sealant position to inner of OLED device by moisture, oxygen and so on. It enhances blocking effect of moisture, oxygen in display device, and ensures the lifetime and reliability.
US10573838B2
The present invention provides an organic electric element in which a first electrode, a second electrode, and an organic material layer are sequentially stacked, wherein the organic material layer comprises a hole transport layer, an emission-auxiliary layer and a light emitting layer, at least one of the hole transport layer and the emission-auxiliary layer comprises the compound represented by Formula 1, and the light emitting layer comprises the compound represented by Formula 2. According to the present invention, the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved.
US10573834B2
To provide a coating fluid for a gate insulating film, which can be baked at a low temperature of at most 180C; a gate insulating film having excellent solvent resistance and further having good characteristics in e.g. specific resistance or semiconductor mobility; and an organic transistor employing the gate insulating film. A coating fluid for a gate insulating film, which comprises a polyimide obtainable by cyclodehydration of a polyamic acid having repeating units of a specific structure, a gate insulating film employing the coating fluid, and the organic transistor employing the gate insulating film.
US10573833B2
A flexible display substrate includes a flexible base substrate, and a plurality of conductive terminals and a stress relief layer which are arranged sequentially on the flexible base substrate and disposed in a bonding region of the flexible base substrate. The bonding region includes Pad regions. The stress relief layer is provided with via holes on positions corresponding to the Pad regions respectively, and the via holes are used for exposing conductive surfaces of the conductive terminals respectively. The conductive surfaces are used for bonding an IC.
US10573831B2
A flexible display device includes: a first flexible substrate and a second flexible substrate facing each other; a display part positioned on a surface of the first flexible substrate facing the second flexible substrate and including a plurality of thin film transistors and a plurality of light emitting elements; a color filter positioned on a surface of the second flexible substrate facing the first flexible substrate; an overcoat layer positioned between the display part and the color filter and covering the color filter; a gas barrier layer positioned between the display part and the overcoat layer and covering the overcoat layer; and an encapsulation part including a filler positioned between the display part and the gas barrier layer, and a sealant positioned at an outside of the filler, and an area of the gas barrier layer is larger than an area of the encapsulation part.
US10573830B2
A flexible display panel has an active region and a peripheral region surrounding the active region. The flexible display panel includes a barrier layer, a flexible layer, a display device array and a driving IC. The barrier layer has a first opening. The flexible layer is disposed on the barrier layer, and filled into the first opening of the barrier layer. The display device array is disposed on the flexible layer and located in the active region. The driving IC is disposed on the flexible layer, electrically connected to the display device array and corresponding to the first opening of the barrier layer.
US10573829B2
A light-emitting element having high external quantum efficiency is provided. A light-emitting element having a long lifetime is provided. A light-emitting element is provided which includes a light-emitting layer containing a phosphorescent compound, a first organic compound, and a second organic compound between a pair of electrodes, in which a combination of the first organic compound and the second organic compound forms an exciplex (excited complex). The light-emitting element transfers energy by utilizing an overlap between the emission spectrum of the exciplex and the absorption spectrum of the phosphorescent compound and thus has high energy transfer efficiency. Therefore, a light-emitting element having high external quantum efficiency can be obtained.
US10573811B2
Various embodiments of the present application are directed towards an integrated circuit comprising a resistive random-access memory (RRAM) cell with recessed bottom electrode sidewalls to mitigate the effect of sidewall plasma damage. In some embodiments, the RRAM cell includes a lower electrode, a data storage element, and an upper electrode. The lower electrode includes a pair of recessed bottom electrode sidewalls respectively on opposite sides of the lower electrode. The data storage element overlies the lower electrode and includes a pair of storage sidewalls. The storage sidewalls are respectively on the opposite sides of the lower electrode, and the recessed bottom electrode sidewalls are laterally spaced from and laterally between the storage sidewalls. The upper electrode overlies the data storage element.
US10573809B2
An embodiment includes a memory comprising: a top electrode and a bottom electrode; an oxygen exchange layer (OEL) between the top and bottom electrodes; and an oxide layer between the OEL and the bottom electrode; wherein the oxide layer includes Deuterium and oxygen vacancies. Other embodiments are described herein.
US10573807B2
A phase-change memory element is provided. The phase-change memory element may include an electrode; a phase-change material that contacts the electrode; a first conductor that contacts the phase-change material; and a second conductor that contacts the phase-change material. The second conductor may be electrically connected to the first conductor only through the phase-change material, and each of the first and second conductors may be electrically connected to the electrode only through the phase-change material.
US10573802B2
According to one embodiment, a magnetic memory device includes a stacked structure that includes a first magnetic layer having a variable magnetization direction, a second magnetic layer having a fixed magnetization direction, and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer, wherein the entire first magnetic layer exhibits a parallel or antiparallel magnetization direction to the second magnetic layer, and has an anisotropic magnetic field Hk_film within a range from −1 kOe to +1 kOe.
US10573801B2
A piezoelectric linear actuator comprising a laminated piezoelectric actuator having a cylindrical shape; a lower support member supporting the laminated piezoelectric actuator and extending laterally to the left and right of the laminated piezoelectric actuator; a pair of displacement transfer members extending along the left and right sides of the laminated piezoelectric actuator, respectively, to slidably intersect the lower support member and transferring displacement due to the piezoelectric effect of the laminated piezoelectric actuator; and an output part locked to the pair of displacement transfer members below the lower support member and coupling lower end portions of the displacement transfer members, wherein the pair of displacement transfer members are formed to have a width dimension that is the same or substantially the same as the width dimension of the laminated piezoelectric actuator.
US10573775B1
A bipolar complementary metal oxide semiconductor three transistor pixel with P-type metal-oxide-semiconductor base discharge and N-type metal-oxide-semiconductor emitter blocking.
US10573771B2
According to one embodiment, a multi-junction solar cell includes a first solar cell, a second solar cell, and an insulating layer. The first solar cell includes a first photoelectric conversion element. The second solar cell is connected in parallel with the first solar cell. The second solar cell includes multiple second photoelectric conversion elements connected in series. The insulating layer is provided between the first solar cell and the second solar cell. The second photoelectric conversion element includes a p-electrode and an n-electrode. The p-electrode is connected to a p+-region including a surface on a side opposite to a light incident surface. The n-electrode is connected to an n+-region including the surface on the side opposite to the light incident surface. The p-electrodes oppose each other or the n-electrodes oppose each other in a region where the multiple second photoelectric conversion elements are adjacent to each other.
US10573764B2
In one embodiment, a solar cell has base and emitter diffusion regions formed on the back side. The emitter diffusion region is configured to collect minority charge carriers in the solar cell, while the base diffusion region is configured to collect majority charge carriers. The emitter diffusion region may be a continuous region separating the base diffusion regions. Each of the base diffusion regions may have a reduced area to decrease minority charge carrier recombination losses without substantially increasing series resistance losses due to lateral flow of majority charge carriers. Each of the base diffusion regions may have a dot shape, for example.
US10573756B2
Metal quantum dots are incorporated into doped source and drain regions of a MOSFET array to assist in controlling transistor performance by altering the energy gap of the semiconductor crystal. In a first example, the quantum dots are incorporated into ion-doped source and drain regions. In a second example, the quantum dots are incorporated into epitaxially doped source and drain regions.
US10573755B1
A method of fabricating a nanosheet semiconductor device includes depositing sacrificial material on a layer of silicon germanium (SiGe) above a substrate. A thickness of the sacrificial material is more than a thickness of the layer of SiGe. The method also includes forming nanosheet fins comprising alternating silicon (Si) nanosheets and silicon germanium (SiGe) layers on the sacrificial material, undercutting the SiGe layers to form divots, and forming a dummy gate structure above each of the nanosheet fins. A first liner is deposited to fill the divots and cover the nanosheet fins and the dummy gate structure. The sacrificial material and the first liner material are removed. The method also includes encapsulating the nanosheet fins and the dummy gate structure with a conformal liner, and performing an oxide fill to create a buried oxide (BOX) isolation between subsequently formed source and drain regions between the nanosheet fins and the substrate.
US10573745B2
Embodiments are directed to methods and resulting structures for a vertical field effect transistor (VFET) having a super long channel. A pair of semiconductor fins is formed on a substrate. A semiconductor pillar is formed between the semiconductor fins on the substrate. A region that extends under all of the semiconductor fins and under part of the semiconductor pillar is doped. A conductive gate is formed over a channel region of the semiconductor fins and the semiconductor pillar. A surface of the semiconductor pillar serves as an extended channel region when the gate is active.
US10573744B1
A dual-gate, self-aligned lateral double-diffused metal-oxide-semiconductor (LDMOS) transistor includes a silicon semiconductor structure, a lateral gate including a first dielectric layer and a first conductive layer stacked on the silicon semiconductor structure in a thickness direction, and a vertical gate. The vertical gate includes a second dielectric layer and a second conductive layer disposed in a trench of the silicon semiconductor structure, the second dielectric layer defining an edge of the lateral gate in a lateral direction. A method for forming a dual-gate, self-aligned LDMOS transistor includes (a) forming a vertical gate of the LDMOS transistor in a trench of a silicon semiconductor structure and (b) defining a lateral edge of a lateral gate of the LDMOS transistor using the vertical gate.
US10573742B1
A semiconductor device includes a gate trench extending into a Si substrate, a body region in the Si substrate adjacent the gate trench, a source region in the Si substrate above the body region, a contact trench extending into the Si substrate and filled with an electrically conductive material which contacts the source region at a sidewall of the contact trench and a highly doped body contact region at a bottom of the contact trench, a diffusion barrier structure formed along the sidewall of the gate trench, the diffusion barrier structure comprising alternating layers of Si and oxygen-doped Si and a Si capping layer on the alternating layers of Si and oxygen-doped Si, and a channel region formed in the Si capping layer and which vertically extends along the sidewall of the gate trench. Corresponding methods of manufacture are also described.
US10573729B2
An integrated circuit device includes: a first fin active region extending in a first direction parallel to a top surface of a substrate; a second fin active region extending in the first direction and spaced apart from the first fin active region in a second direction different from the first direction; a gate line intersecting the first and second fin active regions; a first source/drain region on one side of the gate line in the first fin active region; and a second source/drain region on one side of the gate line in the second fin active region and facing the first source/drain region, wherein a cross-section of the first source/drain region perpendicular to the first direction has an asymmetric shape with respect to a center line of the first source/drain region in the second direction extending in a third direction perpendicular to the top surface of the substrate.
US10573728B2
Transistors might include first and second semiconductor fins, a first source/drain region in the first semiconductor fin and extending downward from an uppermost surface of the first semiconductor fin, a second source/drain region in the second semiconductor fin and extending downward from an uppermost surface of the second semiconductor fin, a dielectric between the first and second semiconductor fins and adjacent to sidewalls of the first and second semiconductor fins, and a control gate over the dielectric and between the first and second semiconductor fins and extending to a level below upper surfaces of the first and second source/drain regions.
US10573721B2
Protective dielectrics are discussed generally herein. In one or more embodiments, a three-dimensional vertical memory may include a protective dielectric material. A device may include an etch stop material, a first control gate (CG) over the etch stop material, a first CG recess adjacent the first CG, a trench adjacent the first CG recess, and an at least partially oxidized polysilicon on at least a portion of the etch stop material. The at least partially oxidized polysilicon may line a sidewall of the trench and may line the first CG recess.
US10573720B2
Some embodiments include constructions which have platinum-containing structures. In some embodiments, the constructions may have a planarized surface extending across the platinum-containing structures and across metal oxide. In some embodiments, the constructions may have a planarized surface extending across the platinum-containing structures, across a first material retaining the platinum-containing structures, and across metal oxide liners along sidewalls of the platinum-containing structures and directly between the platinum-containing structures and the first material. Some embodiments include methods of forming platinum-containing structures. In some embodiments, first material is formed across electrically conductive structures, and metal oxide is formed across the first material. Openings are formed to extend through the metal oxide and the first material to the electrically conductive structures. Platinum-containing material is formed within the openings and over the metal oxide. Chemical-mechanical polishing is utilized to form a planarized surface extending across the platinum-containing material and the metal oxide.
US10573711B2
In one general aspect, an apparatus can include a first terminal, a second terminal, and a resistive element extending between the first terminal and the second terminal. The resistive element can include a first via in contact with a first segment of a first metal layer and a first segment of a second metal layer, and can include a second via in contact with the first segment of the second metal layer and a second segment of the first metal layer. The apparatus can also include a third via in contact with the second segment of the first metal layer and a third segment of the second metal layer.
US10573710B2
In the display device, the plurality of display bodies are jointed together and fixed to the elongated flexible circuit board.
US10573707B2
An array substrate, a method for preparing an array substrate, a display panel and a display device are provided in the embodiments of the disclosure. The array substrate comprises a substrate and a plurality of anode layers arranged in an array on the substrate and spaced apart from another; in a range of distance from edges of the plurality of anode layers, thicknesses of the plurality of anode layers are set to increase gradually from central regions to edge regions of the plurality of anode layers.
US10573704B2
The present disclosure relates to a technical field of displaying, and provides a flexible substrate, a method for manufacturing the flexible substrate and a display device including the flexible substrate. The flexible substrate includes: a flexible base; and a plurality of insulation layers formed on the flexible base, wherein a via hole is formed in at least one of the insulation layers and filled with an organic material.
US10573697B2
An organic EL display device includes a bank having an inclined surface, a first electrode formed on the inclined surface, an organic film including a light emitting layer and directly contacting the first electrode on the inclined surface, and a second electrode directly contacting the organic film on the inclined surface.
US10573692B2
An electronic apparatus that is presented has a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film. The organic film includes a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber. The curable material includes a (meth)acrylate compound. The organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a second compound represented by Formula 2:
US10573691B2
The present disclosure provides a display backboard, a method for fabricating the same and a display device. The display backboard includes a plurality of pixel units arranged in an array, each of the pixel units includes a plurality of sub-pixels, and each of the sub-pixels includes a substrate, a first electrode, a light emitting layer, and a second electrode stacked in sequence. The plurality of the sub-pixels have different emission colors, and thicknesses of the first electrodes among the plurality of the sub-pixels are different, and the thickness of the first electrode is configured so that an emission dipole of the sub-pixel is located at a second anti-node of standing wave on the first electrode side.
US10573689B2
Memory cell architectures and methods of forming the same are provided. An example memory cell can include a switch element and a memory element formed in series with the switch element. A smallest lateral dimension of the switch element is different than a smallest lateral dimension of the memory element.
US10573685B1
Symmetrical qubits with reduced far-field radiation are provided. In one example, a qubit device includes a first group of superconducting capacitor pads positioned about a defined location of the qubit device, wherein the first group of superconducting capacitor pads comprise two or more superconducting capacitor pads having a first polarity, and a second group of superconducting capacitor pads positioned about the defined location of the qubit device in an alternating arrangement with the first group of superconducting capacitor pads, wherein the second group of superconducting capacitor pads comprise two or more superconducting capacitor pads having a second polarity that is opposite the first polarity.
US10573677B2
A semiconductor device includes an elongated plate having at least a pair of grooves or protrusions, which are spaced from each other in a width direction and extend without interruption in a longitudinal direction, on a surface of the elongated plate, a semiconductor chip mounted on the surface of the elongated plate and including an element region which extends in the longitudinal direction, a resin over the semiconductor chip, the resin forming a slit that extends in the longitudinal direction of the elongated plate, leaving the element region exposed, and a transparent plate that extends in the longitudinal direction of the elongated plate and is disposed on the slit to allow light transmission.
US10573676B2
Image sensors are provided. The image sensors may include a substrate including first, second, third and fourth regions, a first photoelectric conversion element in the first region, a second photoelectric conversion element in the second region, a third photoelectric conversion element in the third region, a fourth photoelectric conversion element in the fourth region, a first microlens at least partially overlapping both the first and second photoelectric conversion elements, and a second microlens at least partially overlapping both the third and fourth photoelectric conversion elements. The image sensors may also include a floating diffusion region and first, second and third pixel transistors configured to perform different functions from each other. Each of the first, second and third pixel transistors may be disposed in at least one of first, second, third and fourth pixel regions. The first pixel transistor may include multiple first pixel transistors.
US10573672B2
An array substrate and a fabrication method thereof and a display panel are provided. The array substrate including a first thin film transistor and a second thin film transistor. The fabrication method including: forming an amorphous silicon thin film on a base substrate; forming a laser blocking layer on the amorphous silicon thin, film; irradiating, by laser, the amorphous silicon thin film with the laser blocking layer formed thereon, to transform the amorphous silicon thin film into a crystalline silicon thin film; and patterning the crystalline silicon thin film to form a first active region pattern of the first thin film transistor and a second active region pattern of the second thin film transistor, wherein, as to a same type of carrier, a mobility of the first active region pattern is substantially smaller than a mobility of the second active region pattern.
US10573671B2
A flexible organic light emitting diode display and manufacturing method thereof are provided. The method includes: performing a first patterning process on an amorphous silicon film; performing a crystallization treatment on the amorphous silicon film which has been processed by the first patterning process to form an oriented crystalline polycrystalline silicon film; performing a second patterning process on the polycrystalline silicon film to form a channel; and sequentially forming a gate, a source, a drain, an OLED display layer, and a packaging layer over the channel.
US10573668B2
Embodiments of this invention relate to a color filter substrate, an array substrate, and a display apparatus. this color filter substrate comprises a substrate; and a color filter layer located on the substrate, wherein the color filter layer comprises a transmissive grating, the transmissive grating comprises a medium array located on the substrate; and a metal layer located on the top surface and the side wall of the medium array, and may comprise a first grating which transmits red light, a second grating which transmits green light, and a third grating which transmits blue light. This array substrate comprises: a substrate; a thin film transistor located on the substrate; and a color filter layer, which is located on the substrate and is provided near the thin film transistor in a direction in parallel with the surface of the substrate, wherein the color filter layer comprises a transmissive grating, and the transmissive grating comprises: a medium array located on the substrate; and a metal layer located on the top surface and the side wall of the medium array. This display apparatus comprises this color filter substrate or this array substrate.
US10573667B2
Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.
US10573662B2
A memory device includes first and second conductive layers, first and second semiconductor members, first and second charge storage members, first and second insulating members, and first and second insulating layers. The second conductive layer is distant from the first conductive layer. The first semiconductor member is positioned between the first and second conductive layers. The second semiconductor member is positioned between the first semiconductor member and the second conductive layer. The first insulating layer includes a first region positioned between the first semiconductor member and the first charge storage member and a second region positioned between the first semiconductor member and the second semiconductor member. The second insulating layer includes a third region positioned between the second semiconductor member and the second charge storage member and a fourth region positioned between the second region and the second semiconductor member.
US10573656B2
The semiconductor device includes a stack, a plurality of channel structures passing through the stack, a coupling structure which is disposed below the stack for coupling the channel structures with each other and has an uneven lower surface, and a source pick-up line electrically coupled with the coupling structure.
US10573652B2
A semiconductor device includes a substrate having a trench, a bit line in the trench, a first spacer extending along the trench and at least a portion of a side surface of the bit line and in contact with the bit line, and a second spacer disposed within the trench on the first spacer. The bit line is narrower than the trench, and the first spacer includes silicon oxide. A method of forming a semiconductor device includes forming a trench in a substrate, forming a bit line within the first trench of width less than that of the first trench, and forming a first spacer that lines a portion of the trench and includes silicon oxide in contact with at least a portion of a side surface of the bit line, and forming a second spacer over the first spacer in the trench.
US10573651B2
Example embodiments relate to a semiconductor device. The semiconductor device includes a substrate including an active region extending in a first direction, a plurality of bit lines running across the active region in a second direction crossing the first direction, a first spacer on a sidewall of the bit line, and a storage node contact on the active region between adjacent bit lines. The first spacer includes a first part between the storage node contact and the bit line, a second part between the first part and the storage node contact, and a third part between the first and second parts. A minimum vertical thickness of the first part is greater than a maximum vertical thickness of the third part. The maximum vertical thickness of the third part is greater than a maximum vertical thickness of the second part.
US10573648B2
A method for manufacturing a semiconductor device comprises forming a bottom source/drain region on a semiconductor substrate, forming a channel region extending vertically from the bottom source/drain region, growing a top source/drain region from an upper portion of the channel region, and growing a gate region from a lower portion of the channel region under the upper portion, wherein the gate region is on more than one side of the channel region.
US10573646B2
A method of forming a semiconductor structure includes forming a fin cut mask over a region in a fin field-effect transistor (finFET) structure. The finFET structure includes one or more fins and one or more gates and source/drain regions formed over the one or more fins in active regions of the finFET structure. The method also includes performing a fin cut by removing a portion of at least one fin. The portion of the at least one fin is determined by an exposed area of the fin cut mask. The exposed area of the fin cut mask includes at least a portion of the at least one fin between a first dummy gate and a second dummy gate formed over the at least one fin. The method further includes removing the fin cut mask and depositing an oxide to replace the portion of the at least one fin removed during the fin cut.
US10573641B2
A TFT substrate includes a TFT, a patch electrode electrically connected to the TFT, a gate metal layer, a gate insulating layer, a source metal layer, a first insulating layer, and a patch metal layer including the patch electrode. The gate metal layer includes a plurality of gate connection wiring lines disposed in a non-transmission and/or reception region. The source bus lines SL are each electrically connected to one of the gate connection wiring lines via a conductor section. The conductor section is in contact with the gate connection wiring line in a second opening provided in the gate insulating layer and the first insulating layer and with the source bus line SL in a first opening provided in the first insulating layer. The patch metal layer further includes a first patch connection section located in the first opening and/or the second opening. The first patch connection section includes the conductor section or is disposed on the conductor section.
US10573632B2
A method of manufacturing a display module includes preparing a first substrate structure including an light-emitting diode (LED) array containing a plurality of LED cells, electrode pads connected to the first and second conductivity-type semiconductor layers, and a first bonding layer covering the LED array; preparing a second substrate structure including a plurality of thin-film transistor (TFT) cells disposed on a second substrate, and each having a source region, a drain region and a gate electrode disposed therebetween, the second substrate structure being provided by forming a circuit region, in which connection portions disposed to correspond to the electrode pads are exposed to one surface thereof, and by forming a second bonding layer covering the circuit region, respectively planarizing the first and second bonding layers, and bonding the first and second substrate structures to each other.
US10573631B2
In some examples, a device comprises at least two semiconductor die, wherein each respective semiconductor die of the at least two semiconductor die comprises at least two power transistors, an input node on a first side of the respective semiconductor die, a reference node on the first side of the respective semiconductor die, and a switch node on a second side of the respective semiconductor die. The device further comprises a first conductive element electrically connected to the respective input nodes of the at least two semiconductor die. The device further comprises a second conductive element electrically connected to the respective reference nodes of the at least two semiconductor die.
US10573629B2
Light emitting devices and methods of integrating micro LED devices into light emitting device are described. In an embodiment a light emitting device includes a reflective bank structure within a bank layer, and a conductive line atop the bank layer and elevated above the reflective bank structure. A micro LED device is within the reflective bank structure and a passivation layer is over the bank layer and laterally around the micro LED device within the reflective bank structure. A portion of the micro LED device and a conductive line atop the bank layer protrude above a top surface of the passivation layer.
US10573623B2
An electronic package structure is provided, which includes: a first carrier having an opening; at least a first electronic component and a plurality of conductive elements disposed on the first carrier; a second carrier bonded to the conductive elements; at least a second electronic component disposed on the second carrier and received in the opening of the first carrier; and an encapsulant formed on the first carrier and the second carrier and encapsulating the first electronic component, the second electronic component and the conductive elements. By receiving the second electronic component in the opening of the first carrier, the present disclosure reduces the height of the electronic package structure. The present disclosure further provides a method for fabricating the electronic package structure.
US10573622B2
Methods/structures of joining package structures are described. Those methods/structures may include forming a metal formate on a surface of a first solder interconnect structure disposed on a first package substrate at a first temperature, and attaching a second solder interconnect structure disposed on a second package substrate to the first solder interconnect structure at a second temperature. The second temperature decomposes at least a portion of the metal formate and generates a hydrogen gas. The generated hydrogen gas removes an oxide from the second solder interconnect structure during joint formation at the second temperature.
US10573621B2
An imaging system using ultraviolet light or a manufacturing apparatus including the imaging system is provided. An imaging system includes an imaging element and a light source, which operates the imaging element with light that is emitted from the light source and reflected or transmitted by an object. A pixel included in the imaging element includes a photoelectric conversion element and a charge holding part. The light source has a function of emitting ultraviolet light to an object. The photoelectric conversion element is irradiated with the ultraviolet light reflected or transmitted by the object. The photoelectric conversion element has a function of changing the potential of the charge holding part when irradiated with the ultraviolet light and retaining the potential when not irradiated with the ultraviolet light.
US10573618B1
A package structure includes a metal carrier, a conductive adhesive layer disposed on the metal carrier, a conductive post disposed on the conductive adhesive layer, a semiconductor chip disposed on the conductive adhesive layer and laterally spaced from the conductive post, and a redistribution layer disposed on the conductive post and the semiconductor chip. The semiconductor chip includes a first terminal at an upper surface of the semiconductor chip. The first terminal of the semiconductor chip is electrically connected to the bottom surface of the semiconductor chip through the redistribution layer, the conductive post and the conductive adhesive layer.
US10573615B2
The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a conductive trace embedded in a base. A semiconductor device is mounted on the conductive trace via a conductive structure.
US10573614B2
A process for fabricating a circuit substrate is provided. A dielectric layer is formed to cover a surface of a circuit stack and a patterned conductive layer, and has bonding openings exposing bonding segments of traces of the patterned conductive layer, and has plating openings exposing plating segments of the traces. A plating seed layer is formed to cover the surface of the circuit stack, the bonding segments, the plating segments, and the dielectric layer. A mask is formed to cover the plating layer and has mask openings exposing portions of the plating seed layer on the bonding segments. Portions of the plating seed layer on the bonding segments are removed with use of the mask as an etching mask. A thickening conductive layer is plated on each of the bonding segments with use of the mask as a plating mask. The mask and the plating seed layer are removed.
US10573612B2
Apparatuses and methods for providing thermal pathways from a substrate to a thermal bonding pad. The thermal pathways may be metal extensions of the thermal bonding pad that are disposed in channels formed in a backside passivation layer underneath the thermal bonding pad, and may be in direct contact with an underlying substrate. The thermal pathways may provide improved thermal dissipation from the substrate.
US10573610B2
Wafer level packaging includes a first layer of a catalytic adhesive on a wafer surface. The catalytic adhesive includes catalytic particles that will reduce electroless copper (Cu) from Cu++ to Cu. Metal traces are formed in trace channels within the first layer of catalytic adhesive. The trace channels extend below a surface of the first layer of the catalytic material. The trace metals traces are also in contact with integrated circuit pads on the surface of the wafer.
US10573607B2
An example device includes a silicon substrate having a first substrate surface and a second substrate surface; a plurality of layers associated with one or more electronic components of an integrated circuit (IC), where the plurality of layers are deposited on the second substrate surface; a lithium-based battery having a plurality of battery layers deposited on the first substrate surface of the silicon substrate, where the lithium-based battery includes an anode current collector and a cathode current collector; a first through-silicon via (TSV) passing through the silicon substrate and providing an electrical connection between the anode current collector and the plurality of layers associated with the one or more electronic components of the IC; and a second TSV passing through the silicon substrate and providing an electrical connection between the cathode current collector and the plurality of layers associated with the one or more electronic components of the IC.
US10573602B2
The present disclosure provides a semiconductor device. The semiconductor device includes a first die and a conductive layer. The first die is to be bonded with, in a direction, a second die external to the semiconductor device. The conductive layer, between the first die and the second die in the direction, has a reference ground.
US10573595B2
An array substrate, a fabricating method thereof, and a related display device are provided. The method for forming an array substrate can comprises: forming a plurality of signal lines over a base substrate; forming a conductive line over the base substrate, the conductive line connecting at least two of the plurality of signal lines; forming an insulating layer over the base substrate, the plurality of signal lines, and the conductive line; forming a via hole through the insulating layer at a position over the conductive line and between the at least two of the plurality of signal lines; and removing a portion of the conductive line through the via hole to disconnect the conductive line.
US10573594B2
A single semiconductor device package that reduces electromagnetic coupling between elements of a semiconductor device embodied within the package is provided. For a dual-path amplifier, such as a Doherty power amplifier, an isolation feature that separates carrier amplifier elements from peaking amplifier elements is included within the semiconductor device package. The isolation feature can take the form of a structure that is constructed of a conductive material coupled to ground and which separates the elements of the amplifier. The isolation feature can be included in a variety of semiconductor packages, including air cavity packages and overmolded packages. Through the use of the isolation feature provided by embodiments of the present invention a significant improvement in signal isolation between amplifier elements is realized, thereby improving performance of the dual-path amplifier.
US10573582B2
A dual leadframe (100) for semiconductor systems comprising a first leadframe (110) having first metal zones separated by first gaps, the first zones including portions of reduced thickness and joint provisions in selected first locations, and further a second leadframe (120) having second metal zones separated by second gaps, the second zones including portions of reduced thickness and joint provisions (150) in selected second locations matching the first locations. The second leadframe is stacked on top of the first leadframe and the joint provisions of the matching second and first locations linked together. The resulting dual leadframe may further include insulating material (140) filling the first and second gaps and the zone portions of reduced thickness, and has insulating surfaces coplanar with the top and bottom metallic surfaces.
US10573581B2
A leadframe has a peripheral frame. A die attach pad (DAP) is positioned inwardly and downwardly of the peripheral frame. Two spaced apart parallel arms engage one side of the DAP. In one embodiment the arms are portions of a U-shaped strap.
US10573573B2
A package includes a die, a plurality of first conductive structures, a plurality of second conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The first conductive structures and the second conductive structures surround the die. The first conductive structures include cylindrical columns and the second conductive structures include elliptical columns or conical frustums. The encapsulant encapsulates the die, the first conductive structures, and the second conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die, the first conductive structures, and the second conductive structures.
US10573568B2
A method of producing a semiconductor component is provided. The method includes providing a silicon substrate having a <111>-surface defining a vertical direction, forming in the silicon substrate at least one electronic component, forming at least two epitaxial semiconductor layers on the silicon substrate to form a heterojunction above the <111>-surface, and forming a HEMT-structure above the <111>-surface.
US10573564B2
Embodiments of the invention provide a method for forming NFET, PFET, or NFET and PFET nanowire devices on a substrate. According to one embodiment, the method includes providing a film stack containing a Si layer, a SiGe layer, and a Ge layer positioned between the Si layer and the SiGe layer, and selectively removing the Ge layer by etching that is selective to the Si layer and the SiGe layer, thereby forming an opening between the Si layer and the SiGe layer. According to another embodiment, the method providing a film stack containing alternating Si and Ge layers, and selectively removing the Ge layers by etching that is selective to the Si layers. According to another embodiment, the method includes providing a film stack containing a plurality of alternating SiGe and Ge layers, and selectively removing the plurality of Ge layers by etching that is selective to the SiGe layers.
US10573563B2
A semiconductor structure and a method for fabricating the semiconductor structure are provided. The method includes providing a base substrate, and forming an interlayer dielectric layer on the base substrate and having an opening exposing surface portions of the base substrate. The method also includes forming a stacked structure on a bottom and sidewall of the opening and on a top of the interlayer dielectric layer. In addition, the method includes removing at least a first portion of the stacked structure from the top of the interlayer dielectric layer. Further, the method includes performing an annealing treatment on the base substrate, and forming a gate structure by filling the opening with a metal layer.
US10573560B2
A wafer is divided along a plurality of division lines by applying a laser beam of such a wavelength as to be transmitted through the wafer, to form division start point modified layers along the division lines; and applying an external force to the wafer, to divide the wafer along the division lines, with the division start point modified layers as start points of division. Prior to forming the division start point modified layers on the back surface side of the wafer, the laser beam is applied at an output of not more than a first output, to form crack guide layers for guiding a crack extension direction as modified layers in the vicinity of the back surface. Thereafter the division start point modified layers are formed at positions equivalent to the positions of the crack guide layers.
US10573558B1
A method for fabricating caterpillar trenches for wafer dicing includes forming at least one opening from a top surface of a mask formed on a substrate to a bottom surface of the mask opposite the top surface of the mask. The mask is formed on the substrate to protect an electronics device disposed on the substrate during isotropic etching. The method further includes isotropically etching through the at least one opening to form at least one wafer dicing channel, including isotropically etching a collection of nested trenches from a top surface of the substrate to a bottom surface of the substrate opposite the top surface of the substrate.
US10573553B2
Disclosed examples provide processes for fabricating a semiconductor product and for forming a patterned stack with an aluminum layer and a tungsten layer, including forming a first dielectric layer on a gate structure and on first and second regions of a substrate, forming a diffusion barrier layer on the first dielectric layer, forming a tungsten layer on the diffusion barrier layer, forming an aluminum layer on the tungsten layer, forming a hard mask on the aluminum layer, forming a patterned resist mask which covers the hard mask above the first region and exposes the hard mask layer above the second region, dry etching the hard mask and the aluminum layer above the second region using the patterned resist mask layer, removing the resist mask, and dry etching the tungsten layer using the hard mask layer to expose the first dielectric layer above the second region.
US10573552B2
A semiconductor device includes a gate electrode disposed on a fin, a gate spacer disposed on the fin and a sidewall of the gate electrode, a source/drain electrode disposed on the fin, and an air pocket structure interposed between the gate spacer and the source/drain electrode. The air pocket structure includes an air gap, a first sidewall, a top sealing, a second sidewall and a bottom sealing. The air gap is enclosed by the first sidewall, the top sealing, the second sidewall and the bottom sealing arranged in a clockwise sequence. The top sealing and the bottom sealing include the same material of an energy removable material.
US10573539B2
A substrate liquid processing apparatus includes a transfer section, a processing section, a reservoir and a liquid sending mechanism. The transfer section includes a transfer device configured to transfer a substrate. The processing section is provided adjacent to the transfer section in a horizontal direction, and includes a liquid processing unit configured to process the substrate by using a processing liquid. The reservoir is configured to store the processing liquid therein. The liquid sending mechanism is configured to send out the processing liquid stored in the reservoir into the liquid processing unit. The reservoir is disposed directly under the transfer section. Further, the liquid sending mechanism is disposed directly under the processing section. Space saving of the substrate liquid processing apparatus can be achieved.
US10573536B2
The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a base. The base has a device-attach surface. A radio-frequency (RF) device is embedded in the base. The RF device is close to the device-attach surface.
US10573534B2
A method for monitoring a rapid heating process to which a semiconductor wafer is subjected includes performing the heating process for a region of the semiconductor wafer, irradiating the semiconductor wafer with a laser beam, detecting light of the laser beam that is reflected from the semiconductor wafer, creating haze data based on the detected light and determining heated regions and/or transition regions between heated and non-heated regions of the semiconductor wafer on the basis of the haze data.
US10573519B2
A method for performing a photolithography process is provided. The method includes forming a resist layer over a substrate and exposing a portion of the resist layer to form an exposed region and an unexposed region by performing an exposure process. The method includes performing a baking process on the resist layer, so that voids are formed in the exposed region of the resist layer. The method also includes removing the unexposed region of the resist layer to form a recess in the resist layer and filling a post treatment coating material in the recess and the void. The method further includes removing a portion of the post treatment coating material by performing a second develop process, and another portion of the post treatment coating material is left on surfaces of the exposed region of the resist layer to form a patterned resist layer.
US10573516B2
A method of forming a plurality of devices on an engineered substrate structure includes forming an engineered substrate by providing a polycrystalline ceramic core, encapsulating the polycrystalline ceramic core with a first adhesion shell, encapsulating the first adhesion shell with a barrier layer, forming a bonding layer on the barrier layer, and forming a substantially single crystal layer coupled to the bonding layer. The method further comprises forming a buffer layer coupled to the substantially single crystal layer, forming one or more epitaxial III-V layers on the buffer layer according to requirements associated with the plurality of devices, and forming the plurality of devices on the substrate by removing a portion of the one or more epitaxial III-V layers disposed between the plurality of devices and removing a portion of the buffer layer disposed between the plurality of devices.
US10573507B2
A substrate processing apparatus with efficient drying includes a chamber body having an upper opening, a chamber cover having a lower opening, and a shield plate disposed in a cover internal space of the chamber cover. With the upper opening of the chamber body covered by the chamber cover, a chamber is formed. In the cover internal space, a scanning nozzle for discharging a processing liquid toward a substrate (9) is disposed and an inert gas is supplied and a gas is exhausted from the inside. When the processing liquid is supplied onto the substrate, the discharge part is disposed at a discharge position, and when the discharge part is dried while no processing liquid is supplied onto the substrate, the discharge part is disposed at a waiting position and the lower opening is closed by the shield plate.
US10573502B2
Accelerator mass spectrometry methods for analyzing a sample are provided. In an embodiment, the method includes measuring with an accelerator mass spectrometry system, an isotope of a first element and an isotope of a second element, wherein the measurement of the second element is used for normalizing the measurement of the first element.
US10573482B2
A vacuum transistor includes a substrate and a first terminal formed on the substrate. A piezoelectric element has a second terminal formed on the piezoelectric element, wherein the piezoelectric element is provided over the first terminal to provide a gap between the first terminal and the second terminal. The gap is adjusted in accordance with an electrical field on the piezoelectric element.
US10573479B2
A micro-electromechanical-system (MEMS) switch (1) is formed in a substrate (2) and includes a first RF signal line (3) and a second RF signal line (4), a deformable membrane (5), an activator (7) configured to deform the membrane (5), a substrate track, and a membrane track. The RF signal lines (3, 4) are connected by one of the membrane track and the substrate track. A membrane RF ground (9, 10) is integrated into the membrane (5), and the membrane RF ground is electrically connected to a substrate RF ground (11, 12, 3, 14), the membrane RF ground framing and being formed parallel to at least one among the membrane track (8) and the substrate track, such that the RF ground (9, 10) closely follows the RF signal path, in order to guide the propagation of the RF signal of the first RF signal line (3) to the second RF signal line (4) when the switch is in the on state.
US10573475B2
According to an embodiment, a gas-blast circuit breaker comprises a heat removal unit in a flow path of arc extinguishing gas. The heat removal unit each includes: plate-shaped heat removal members contacting the arc extinguishing gas flowing in the flow path; and a holding portion holding the plate-shaped heat removal members to stack the heat removal members at intervals in a thickness direction. Each of the heat removal members includes: an upstream side end portion; a downstream side end portion; and a thickest portion with a largest thickness which is provided between the upstream side end portion and the downstream side end portion. Thickness of the heat removal member continuously changes between the upstream side end portion and the downstream side end portion via the thickest portion.
US10573470B2
A compression activated switch includes an electrically conductive contact layer pair formed of a conductive first contact layer for electrically connecting to a power source, and a conductive second contact layer spaced from the first contact layer for connecting to an application, and a resilient layer sandwiched between said first and second contact layers and having at least one resilient layer port; so that weight placed on the switch compresses the resilient layer and thereby advances said first contact layer toward said second contact layer until the first and second contact layers make electrically conductive contact through the at least one resilient layer port, closing the switch. A switch assembly includes multiple compression activated switches arrayed either horizontally or vertically and separated by insulating structures.
US10573469B2
An electrical contact material may include a first contact that contacts a negative electrode; a third contact that contacts a positive electrode; and a second contact that is provided between the first contact and the third contact, wherein different plating materials are respectively attached to the first contact, the second contact, and the third contact.
US10573459B2
A multilayer ceramic electronic component includes a first metal terminal including a first terminal joining portion connected to a first end surface, first and second extending portions extending from both ends of the first terminal joining portion toward a mounting surface, and first and second mounting portions connected respectively to the first and second extending portions in a length direction connecting the end surfaces to each other. A second metal terminal includes a second terminal joining portion connected to the second end surface, a third extending portion extending from the second terminal joining portion toward the mounting surface, and a third mounting portion connected to the third extending portion and extending in a length direction connecting the end surfaces to each other. The first and second mounting portions include first, second, and third protrusion bending portions protruding toward the mounting surface.
US10573447B2
A thin film magnet includes a substrate, an oxidation-inhibiting layer in an amorphous state disposed on an upper surface of the substrate, a first magnetic layer disposed on the oxidation-inhibiting layer, an intermediate layer disposed on the first magnetic layer, a second magnetic layer disposed on the intermediate layer, and a second oxidation-inhibiting layer in an amorphous state disposed above the second magnetic layer. The intermediate layer contains metal particles. The metal particles are diffused in the first magnetic layer and the second magnetic layer. The concentration of the metal particles in a part of the first magnetic layer decreases as the distance from the intermediate layer to the part of the first magnetic layer increases. The concentration of the metal particles in a part of the second magnetic layer decreases as the distance from the intermediate layer to the part of the second magnetic layer increases.
US10573446B2
A holding tool to handle a first permanent magnet in a stack of permanent magnets is provided. The holding tool comprises a body including a holding portion including an electromagnet, and a switch disposed on the body and electrically connected to an electrical circuit of the electromagnet and configured to energize the electromagnet by connecting the electrical circuit and de-energize the electromagnet by disconnecting the electrical circuit. The holding portion includes a hollow member made of ferromagnetic material and a coil surrounding the hollow member to form the electromagnet and the electromagnet is configured to, when energized in a first current direction, have a polarity opposite to a polarity of the permanent magnets in the stack.
US10573436B2
A liquid-tight strain relief includes a tubular-shaped bushing and a dome-shaped gland. The bushing includes a flange with arcuate slots, a centrally-located aperture, a plurality of resilient outer fingers, and a shoe slideably received within a lateral groove of the bushing. The gland includes a head having a centrally-located membrane. The head is co-molded with and encapsulates the flange, resulting in a strain relief having a unitary construction. The strain relief is adapted to be inserted within an orifice of a work piece, and the outer fingers frictionally engage the work piece. A cable is inserted within the strain relief by puncturing the membrane, which then stretches and provides a seal against the cable. The cable is gripped to the strain relief when the shoe is pressed against the cable. The shoe is held against the cable by teeth on the shoe, which engage opposing locking ribs on the bushing.
US10573431B2
A communication cable includes a cable core including a plurality of pairs of wires, each of the pairs of wires being formed by spirally twisting two wires including conductors covered with an insulator, and an external jacket configured to cover an outer side of the cable core, where the external jacket includes a plurality of support arms to prevent contact between the cable core and an inner surface of the external jacket and to secure a separation space in a radial direction, the plurality of support arms being integrally formed with the external jacket, and each of the plurality of support arms including a connection part connected to the inner surface of the external jacket and a support part having an increased width at an end portion of the connection part to support the cable core, thereby enabling the communication cable to satisfy a standard of Cat.6A or higher.
US10573426B2
An electrical device containing a dielectric fluid, the dielectric fluid comprising heptafluoroisobutyronitrile or 2,3,3,3-tetrafluoro-2-(trifluoromethoxy) propanenitrile.
US10573425B2
This electrically conductive paste contains a solvent, a binder resin that does not contain unsaturated bonds within the molecules, and silver-coated resin particles as an electrically conductive filler dispersed in the binder resin. The silver-coated resin particles include resin core particles comprising silicone rubber particles, and a silver coating layer covering the surface of the resin core particles. Furthermore, the average grain diameter of the silver-coated resin particles is 0.5-20 μm, and the silver-coated resin particles are contained at 30-75 vol. % with respect to 100 vol. % of the solids content of the electrically conductive paste.
US10573416B2
Micro encapsulated fuel particles enhance safety in high-temperature gas cooled reactors by employing multiple barriers to fission product release. Microencapsulated fuel particles also have the potential to do the same in other reactor platforms. The present disclosure provides a method for enhancing the ability of microencapsulated fuel particles to retain radionuclides and thereby further enhance safety in nuclear reactors. Specifically, a nuclear fuel particle including a fuel kernel; a buffer graphitic carbon layer; an inner pyrolytic carbon layer; a multilayer pressure vessel; and an outer pyrolytic carbon layer is disclosed. The multilayer pressure vessel includes alternating layers of silicon carbide and pyrolytic carbon.
US10573414B2
Methods and systems for determining whether brain tissue is indicative of a disorder, such as a neurodegenerative disorder, are provided. The methods and systems generally utilize data processing techniques to assess a level of congruence between measured parameters obtained from magnetic resonance imaging (MRI) data and simulated parameters obtained from computational modeling of brain tissues.
US10573410B2
A programmed computer system receives an imaging study of the patient including metadata associated with the study. The metadata are analyzed to determine an anatomic region represented by the study. Additional imaging studies for the same patient are requested and the metadata associated with the additional studies are analyzed to determine relevant studies for the same or adjacent anatomic regions. Once the relevant prior studies have been identified, the computer requests the images associated with the identified prior imaging studies including the associated reports for review by a physician or other medical personnel.
US10573406B2
A method is provided for analyzing metabolite data in a sample, comprising analyzing a sample to determine a first number of metabolites, and amount of each metabolite, included in the sample, and a second number of the first number of metabolites that are regulated. Biochemical pathways are determined, each having a third number of the first number of metabolites that are included in the sample and in the determined biochemical pathway. For each of the determined biochemical pathways having the third number of metabolites, a fourth number of the second number of metabolites that are included in the sample and in the determined biochemical pathway that are regulated metabolites is determined. Each of the third number of metabolites within one of the determined biochemical pathways is displayed and distinguished by the amount of each corresponding metabolite included in the sample. An associated apparatus and computer program product are also provided.
US10573405B2
There is provided a genome analysis device configured to analyze genome data including a large quantity of fragmented genome base sequences, and transmit output data concerning the genome data in response to an output request from a client device connected via a network, the genome analysis device including; a storage unit for storing data for visualization of multiple different layers, for the genome data; a request receiving unit for receiving an output request from the client device; and an output data generating unit for selecting data for visualization of a layer corresponding to the output request from the storage when the request receiving unit receives the output request, and generating output data based on the data for visualization of the selected layer.
US10573397B1
On a non-volatile memory circuit, peripheral circuitry generates programming voltages based on parameter values. If parameter values are incorrectly translated into programming voltages, data may be over-programmed, resulting in high bit error rates (BERs). The memory system can monitor the error rates using memory cell voltage distributions for different portions of the memory and look for signatures of such incorrect implementation. For example, by monitoring the BER along word lines that are most prone to error due to incorrectly implemented programming parameters, the memory system can determine if the programming parameters for the corresponding portion of a memory device indicate such anomalous behavior. If such a signature is found, the memory system checks to see whether the programming parameters should be adjusted, such as by comparing the programming parameters used on one die to programming parameters used on another die of the memory system, and adjust the programming parameters accordingly.
US10573395B1
Non-volatile memory strings, which are coupled to respective bit lines and source lines, may include multiple non-volatile memory cells coupled to respective word lines. Multiple sensing operations may be used to determine data programmed into a particular non-volatile memory cell. For example, a control circuit may sense multiple values from a particular non-volatile memory cell included in a non-volatile memory string using different voltage levels on a source line coupled to the non-volatile memory string. The control circuit may select one of the multiple values based on a program state of a different non-volatile memory cell adjacent to the particular non-volatile memory cell.
US10573391B1
Devices and techniques for enhanced flush transfer efficiency via flush prediction in a storage device are described herein. User data from a user data write can be stored in a buffer. The size of the user data stored in the buffer can be smaller than a write width for a storage device subject to the write. This size difference results in buffer free space. A flush trigger can be predicted. Additional data can be marshalled in response to the prediction of the flush trigger. The size of the additional data is less than or equal to the buffer free space. The additional data can be stored in the buffer free space. The contents of the buffer can be written to the storage device in response to the flush trigger.
US10573389B2
An operating method of a storage device includes a controller: receiving read data from a non-volatile memory; measuring a plurality of threshold voltage distributions respectively corresponding to a plurality of memory units of the non-volatile memory, based on the received read data; measuring a distribution variation between the plurality of memory units, based on the measured plurality of threshold voltage distributions; dynamically determining operation parameters for the non-volatile memory, based on the measured distribution variation; and transmitting, to the non-volatile memory, an operate command, an address, and at least one operation parameter corresponding to the address.
US10573380B2
There are provided a memory system and an operating method thereof. A memory system includes: a memory device configured to generate first read voltages and second read voltages, based on initial read voltages and first and second offset voltages, in response to a user read command, and output first data and second data, which are acquired by performing read operations on multi-bit memory cells, based on the first read voltages and the second read voltages; and a memory controller configured to output the user read command, wherein the memory controller includes a state counter configured to count numbers of data bits respectively corresponding to a plurality of threshold voltage states from the first data and the second data, and extract numbers of memory cells respectively included in a plurality of threshold voltage regions divided by the first read voltages and the second read voltages by calculating the counted result.
US10573378B2
Methods of operating non-volatile memory devices are provided including receiving program data and a program address. Memory cells that correspond to the program address are selected from among memory cells in an erased state. The selected memory cells are programmed based on the program data such that each of the selected memory cells is programmed to one of a plurality of programmed states, where threshold voltage distributions of the programmed states are different from each other and are higher than a threshold voltage distribution associated with the erased state. By programming all or a portion of the memory cells corresponding to the erased state to have positive threshold voltages, degradation of the data retention capability of the memory cells may be reduced.
US10573373B1
Disclosed herein is an apparatus that includes an output signal line, and first and second tristate buffer circuits each having an output node connected to the output signal line in common. The output signal line includes a first section having first and second connection points, a second section having third and fourth connection points, a third section connected between the first and third connection points, and a fourth section connected between second and fourth connection points. At least a part of the first section of the output signal line is located on the first tristate buffer circuit, and at least a part of the second section of the output signal line is located on the second tristate buffer circuit.
US10573365B2
In a spin-torque magnetic random access memory (MRAM) that includes local source lines, auto-booting of the word line is used to reduce power consumption by reusing charge already present from driving a plurality of bit lines during writing operations. Auto-booting is accomplished by first driving a global word line to a first voltage. Driving the global word line to a first voltage results in a second voltage passed to the word lines. Subsequent driving of the plurality of bit lines that are capacitively coupled to the word line causes the word line voltage to be increased to a level desired to allow sufficient current to flow through a selected memory cell to write information into the selected memory cell.
US10573363B2
A method of reading information stored in a magnetic memory. In a magnetic memory comprising a magnetic tunnel junction including a first reference layer and a free layer, and a spin orbit active (SO) line adjacent to the first reference layer of the magnetic tunnel junction, first and second currents are passed through the SO line so as to achieve two different directions of a magnetic moment of the first reference layer. Two electrical characteristics of the magnetic tunnel junction are determined, the two electrical characteristics corresponding to the two different directions of the magnetic moment of the first reference layer. These two electrical characteristics are then compared to determine the value of the stored information.
US10573362B2
In an example, an apparatus includes a memory array in a first region and decode circuitry in a second region separate from a semiconductor. The decode circuitry is coupled to an access line in the memory array.
US10573353B2
Methods of operating a voltage generation circuit include applying a clock signal to an input of a voltage driver of a stage of the voltage generation circuit, connecting the output of the voltage driver to a first voltage node configured to receive a first voltage when the clock signal has a particular logic level and a voltage level of an output of the voltage driver is less than a threshold, connecting the output of the voltage driver to a second voltage node configured to receive a second voltage, greater than the first voltage, when the clock signal has the particular logic level and the voltage level of the output of the voltage driver is greater than the threshold, and connecting the output of the voltage driver to a third voltage node configured to receive a third voltage, less than the first voltage, when the clock signal has a different logic level.
US10573341B2
The magnetic tape has a nonmagnetic layer containing nonmagnetic powder and binder on a nonmagnetic support and a magnetic layer containing ferromagnetic powder and binder on the nonmagnetic layer, wherein a fatty acid ester is contained in at least the magnetic layer, the ferromagnetic powder is ferromagnetic hexagonal ferrite powder, the ferromagnetic hexagonal ferrite powder has a crystallite volume as determined by X-ray diffraction analysis ranges from 1,000 nm3 to 2,400 nm3, and a ratio of the crystallite size Dx(107) obtained from a diffraction peak of a (107) plane to a particle size in a direction of an easy axis of magnetization DTEM as determined by observation with a transmission electron microscope, Dx(107)/DTEM, is greater than or equal to 1.1, and ΔSFD in a longitudinal direction of the magnetic tape as calculated with Equation 1: ΔSFD=SFD25° C.−SFD−190° C., ranges from 0.50 to 1.60.
US10573340B2
The card reader includes a peak detector that detects a peak point of a reproduced signal according to a threshold. The peak detector applies, to a first peak value to be determined, a second peak value immediately before the first peak value, a third peak value, which is the second preceding peak value with respect to the first peak value, and a next peak value. When a difference between a first intermediate value, which is a value between the third peak value and the second peak value, and a second intermediate value, which is a value between the second peak value and the first peak value, is greater than or equal to a first difference value, the peak detector ignores a first threshold, and decides the first peak value after confirming that a digital value corresponding to the next peak value has exceeded a second threshold.
US10573332B2
The invention relates to a background noise estimator and a method therein, for supporting sound activity detection in an audio signal segment. The method comprises reducing a current background noise estimate when the audio signal segment is determined to comprise music and the current background noise estimate exceeds a minimum value. This is to be performed when an energy level of an audio signal segment is more than a threshold higher than a long term minimum energy level, lt_min, which is determined over a plurality of preceding audio signal segments, or, when the energy level of the audio signal segment is less than a threshold higher than lt_min, but no pause is detected in the audio signal segment.
US10573331B2
An example apparatus includes a memory configured to store the audio data; and one or more processors in communication with the memory, the one or more processors configured to: obtain, for each of a plurality of subbands of audio data, a respective energy scalar and a respective residual identifier; determine overall distortion levels for a plurality of candidate subband pulse allocations for performing pyramid vector dequantization (PVdQ) of the residual identifiers; select, from the plurality of subband pulse allocations and based on the overall distortion levels, a candidate subband pulse allocation; and perform, using the candidate subband pulse allocation, PVdQ on the residual identifiers to reconstruct a residual vector for each subband.
US10573323B2
An embodiment of a semiconductor package apparatus may include technology to acquire vibration information corresponding to a speaker, and identify the speaker based on the vibration information. Other embodiments are disclosed and claimed.
US10573320B2
A voice recognition communication system may include a voice recognition server, a smart speaker device configured to communicate with the voice recognition server over a network, a power source, and a privacy interrupt device coupled between the smart speaker device and the power source. The privacy interrupt device may include a power switch configured to selectively toggle between a first state where the power source and the smart speaker device are connected and a second state where the power source and the smart speaker device are disconnected, and a visual indicator configured to indicate when the power switch is in the first state.
US10573319B2
In an embodiment, an integrated circuit may include one or more CPUs, a memory controller, and a circuit configured to remain powered on when the rest of the SOC is powered down. The circuit may be configured to receive audio samples from a microphone, and match those audio samples against a predetermined pattern to detect a possible command from a user of the device that includes the SOC. In response to detecting the predetermined pattern, the circuit may cause the memory controller to power up so that audio samples may be stored in the memory to which the memory controller is coupled. The circuit may also cause the CPUs to be powered on and initialized, and the operating system (OS) may boot. During the time that the CPUs are initializing and the OS is booting, the circuit and the memory may be capturing the audio samples.
US10573311B1
Certain aspects of the present disclosure provide techniques for selecting a response to a self-support query. One example method generally includes receiving an audio stream query including spoken content from a user recorded by a mobile device and determining a set of paralinguistic features from the spoken content. The method further includes estimating an emotional state of the user based on the set of paralinguistic features and identifying subject matter of the spoken content in the audio stream query. The method further includes determining two or more query responses corresponding to the subject matter to present to the user and transmitting at least one query response to the mobile device.
US10573306B2
Embodiments of the present disclosure provide a method and a device for processing data based on a speech recognizing and scoring system. The method includes: acquiring at least one data frame to be processed from each of a plurality of threads to obtain a plurality of data frames; performing a frame splicing process on the plurality of data frames to obtain a spliced data frame, and determining the spliced data frame as a target data frame; and determining a target thread from the plurality of threads, and processing the target data frame based on the target thread.
US10573301B2
Techniques are provided for pre-processing enhancement of a speech signal. A methodology implementing the techniques according to an embodiment includes performing de-reverberation processing on signals received from an array of microphones, the signals comprising speech and noise. The method also includes generating time-frequency masks (TFMs) for each of the signals. The TFMs indicate the probability that a time-frequency component of the signal associated with that TFM element includes speech. The TFM generation is based on application of a recurrent neural network to the signals. The method further includes generating steering vectors based on speech covariance matrices and noise covariance matrices. The TFMs are employed to filter speech components of the signals, for calculation of the speech covariance, and noise components of the signals for calculation of the noise covariance. The method further includes performing beamforming on the signals, based on the steering vectors, to generate the enhanced speech signal.
US10573287B2
An electronic synthesizer instrument incorporating four bass pedals which can be played either with the heel or the toe of the foot, so as to allow the playing of all twelve notes in a chromatic octave with just the four pedals. The apparatus is an improvement upon existing bass pedal devices which enables easier playing of the bass parts for musicians simultaneously playing other instruments. The assignment of the pitch to the pedals is selectable, but two of the easiest-to-play embodiments are described in detail. The four pedals rock on a central pivot, each giving two distinct notes. Half pitches between notes addressed by adjacent pedals can be accessed by holding both adjacent pedals down.
US10573286B2
A method of coating a music effect pedal with a phosphorescent coating.
US10573285B1
Disclosed is a portable electronic musical system including a pad with a plurality of touch sensitive elements, usable with a single hand. Information produced as a result of pressure being applied to one of the plurality of touch sensitive elements on the pad is captured with an electronic subsystem. The captured information is communicated to a sound producing subsystem for producing musical output. A selectively positionable support mechanism is operatively connectable to the pad, so that when at least part of the support mechanism is positioned under at least part of the single hand, all of the pad, the positionable support mechanism and the single hand are movable in unison.
US10573256B2
In a display device, an image display panel updates an image in a frame cycle including an image scanning period and a vertical blanking period, a light modulation layer is disposed at a back of the panel and switched to a scattering or transmission state depending on an electric field applied, a light source emits light which enters the light modulation layer from its side and travels therethrough, electrodes are formed according to divided areas of the light modulation layer arranged in a direction of the light and apply the electric field to the light modulation layer, and a controller drives the electrodes in synchronization with image scanning to switch the divided areas to the scattering state in order during the image scanning period, and drives the electrodes according to distances from the side to control the scattering state on the individual divided areas during the vertical blanking period.
US10573255B2
A display apparatus sequentially receiving a plurality of frames including first and second frames and displaying an image based on the frames includes a backlight module, a liquid crystal panel, a light emission control unit configured to control light emissions executed by the backlight module with brightnesses based on the frames, and a liquid crystal control unit configured to control transmittance of the liquid crystal panel based on a frame corrected based on the brightnesses of the backlight module. In this case, the light emission control unit starts controlling the light emissions executed by the backlight module with the brightnesses based on the first frame after the liquid crystal control unit starts controlling the transmittance of the liquid crystal panel based on the second frame corrected based on the first frame.
US10573240B2
A display device includes a switching circuit; a sub-pixel having a driving transistor and an organic light emitting diode (OLED) with an anode connected to the driving transistor; a driving voltage supply line to supply a driving voltage to the OLED through the driving transistor; a base voltage supply line connected to a cathode of the OLED through the switching circuit; a ground line to supply a ground voltage to the switching circuit; a first capacitor between the driving voltage supply line and the ground line; and a second capacitor between the base voltage supply line and the ground line. The switching circuit selectively supplies one of a first level voltage and a second level voltage as the base voltage, and the second level voltage is higher than the first level voltage at the ground voltage.
US10573237B2
The present disclosure provides a pixel including a first transistor, a second transistor, a third transistor, a fourth transistor, a capacitor, and an OLED; the second transistor and the third transistor are turned on in the first period to charge the capacitor with a data current, until the current flowing through the second transistor is 0 and the current flowing through the first transistor is the data current, the capacitor stores a voltage corresponding to the data current; the fourth transistor is turned on in the second period to cause the OLED to emit light, and the voltage stored by the capacitor corresponding to the data current causes the current flowing through the OLED to coincide with the current flowing through the first transistor in the first period. The present disclosure can make the current flowing through the OLED not change with the threshold voltage of the driving transistor.
US10573236B1
A display may have an array of pixels. Due to the presence of a notch in the display, the display may have some rows that are shorter than other rows in the display, and accordingly different gate line loading. To account for the gate line loading variations, the display driver circuitry may have gate driver circuits that provide different gate line signals to different rows of pixels within the display. In other arrangement, luminance adjustment circuitry may receive image data and generate corresponding compensated image data to account for gate line loading variations between rows of pixels in the display. The image data may be compensated based on the location of the pixel, the gray level of the image data, the display brightness, and/or temperature.
US10573231B2
A system for compensating the input signals to arrays of pixels that include semiconductor devices that age differently under different ambient and stress conditions. The system creates a library of compensation curves for different stress conditions of the semiconductor devices; identifies the stress conditions for at least a selected one of the semiconductor devices based on the rate of change or absolute value of at least one parameter of at least the selected device; selects a compensation curve for the selected device based on the identified stress conditions; calculates compensation parameters for the selected device based on the selected compensation curve; and compensates an input signal for the selected device based on the calculated compensation parameters.
US10573230B2
The present disclosure relates to a backlight source, a display device, and a driving method thereof, in the field of field of displays. The backlight source includes a Passive Matrix Organic Light Emitting Diode (PMOLED) display device, wherein the PMOLED display device includes a transparent substrate. A transparent wiring layer, an anode layer, a light emitting layer, a transparent cathode layer, and a transparent pixel definition layer are arranged on the transparent substrate subsequently. The light emitting layer includes a plurality of light emitting units for emitting white light, and the plurality of light emitting units are arranged in an array. The anode layer includes a plurality of anodes, the plurality of anodes are arranged below the corresponding plurality of light emitting units respectively, and can reflect light emitted from the corresponding light emitting units. The backlight source in the present application is implemented with PMOLED display device. The substrate, wiring layer, cathode layer and pixel definition layer of the PMOLED display device can use transparent materials, resulting in high transmittance of the backlight sources in the areas excluding the anodes, such that the transparent display device can have high transmittance.
US10573225B2
A gate drive circuit and a display device are provided. The gate drive circuit comprises: a first stage that outputs a first gate pulse at a first output terminal by increasing a voltage at the first output terminal when a first Q node is charged in response to receiving a first carry signal at a first start terminal, and decreasing the voltage at the first output terminal when a first QB node is charged; and a second stage that outputs a second gate pulse at a second output terminal and outputs a second carry signal at a third output terminal by increasing voltages at the second and third output terminals when a second Q node is charged in response to receiving the first carry signal at a second start terminal, and decreasing the voltages at the second and third output terminals when a second QB node is charged.
US10573224B2
The invention provides a shift register unit, including a pull-up node, a pull-down node, a low-level signal terminal, a second clock signal terminal and a pull-down module, the second clock signal terminal supplies a high-level signal during an input sub-period and a pull-down sub-period, the pull-down module is connected to the pull-up node, the pull-down node, an output terminal of the shift register unit and the low-level signal terminal, the shift register unit further includes a discharging module, which is configured to make the pull-down node and the low-level signal terminal be connected in a conducting path during the input sub-period, and both the pull-up node and the output terminal of the shift register unit are connected with the low-level signal terminal in conducting paths during the input sub-period and the pull-down sub-period.
US10573220B2
Disclosed are a display panel and an electronic device. The display panel includes sub-pixels arranged in an array, wherein each pixel row of the sub-pixels comprises 3n sub-pixels, with every six adjacent sub-pixels of the pixel row forming a pixel group, n≥2, and the six adjacent sub-pixels of the pixel group are arranged in sequential order in a first direction parallel to the row direction. The display panel further includes a controller, where in a first display mode the controller controls each of the sub-pixels to be charged to emit light; and in a second display mode the controller controls at most two sub-pixels of each of the pixel groups in at least one of the pixel rows to not emit light, and controls at most two sub-pixels of the pixel group which have same order in two adjacent frames of pictures to not emit light.
US10573219B2
A display driver includes a first digital-to-analog (D/A) converter circuit configured to convert upper-bit data of display data into a gradation voltage corresponding to the upper-bit data, a second digital-to-analog (D/A) converter circuit configured to output a reference voltage that is varied in accordance with lower-bit data of the display data, and an inverting amplifier circuit configured to amplify the gradation voltage with reference to the reference voltage and to drive a data line of an electro-optical panel.
US10573211B2
Systems and methods are provided for differential sensing (DS), difference-differential sensing (DDS), correlated double sampling (CDS), and/or programmable capacitor matching to reduce display panel sensing noise. An electronic device may include one or more processors and an electronic display. The one or more processors may generate image data and adjust the image data based at least in part on display sensing feedback. The electronic display may employ sensing circuitry that obtains the display sensing feedback at least in part by applying test data to a pixel of a column of an active area of the display and differentially senses an electrical value of the pixel in comparison to a reference signal from a different column. This reference signal may provide a common mode noise reference, which is removed by the differential sensing and thereby enhances a quality of the sensed electrical value of the pixel.
US10573206B1
The present utility model discloses a rimless clipped-cloth advertising light box comprising first drawing cloths, first adhesive bars and first section materials, the first section materials being fixedly connected end to end to form a frame, the first drawing cloths being fixedly connected to both sides of the frame, characterized in that: the first adhesive bars are L-shaped structures with the longer legs thereof slotted into the respective first section materials and projected from the plane of the frame formed by the first section materials, and with the outer sides of the shorter legs thereof flush with the outer sides of the respective first section materials. The perimeters of the first drawing cloths are not directly connected to the first section materials but through the first adhesive bars. This mode of connection enables the illumination to directly shine on the first drawing cloths through the first adhesive bars, thereby making the first drawing cloths to have no dark edges, enabling the complete display of the advertisement content, and achieving better advertising effect and aesthetical pleasantness.
US10573201B2
The present invention relates to a method of producing a phantom resembling a human or animal organ or tissue, the phantom comprising at least one first region having at least one tissue like property and at least one cavity having a plurality of hollow branches connected thereto, with at least some of the plurality of hollow branches being formed such that they project into the first region having tissue like properties. The invention further relates to a method of making the first structure and to a corresponding phantom.
US10573199B2
A refreshable Braille display device includes a housing having a surface containing a set of tactile markers thereon; a carriage in cooperation with the housing, the carriage having a surface containing a tactile marker thereon and a series of individual refreshable Braille cells positioned above the tactile marker for tactile reading by a user; and a moving mechanism for moving the carriage relative to the housing such that the tactile marker on the surface of the carriage is aligned with one of the tactile markers in the set of tactile markers on the surface of the housing.
US10573197B2
A portable education assembly for teaching elementary and middle school curriculum in a vehicle includes a pair of supports. Each of the supports engages a head rest in a vehicle. A plurality of panels is provided and each of the panel is removably coupled to the support. In this way each of the panels is positioned on the back side of the vehicle seat thereby facilitating each of the panels to be visible to a user seated in a back seat in the vehicle. Each of the panels has indicia is printed thereon. The indicia correspond to curriculum in elementary and middle school to assist in teaching the curriculum to the user in the back seat.
US10573196B2
Disclosed are systems and methods for simulating a flight path of an aerial vehicle. An exemplary method includes receiving a starting point, receiving prevailing wind patterns, generating a smooth model of wind vectors based on the prevailing wind patterns, generating a noise model including one or more submodels simulating regional differences in prevailing wind patterns, determining a wind vector at the starting point, determining a noise value at the starting point, applying the noise value to the wind vector at the starting point to generate a noise added wind vector, determining displacement based on the noise added wind vector over a time step, and determining a waypoint based on the displacement, wherein determining a noise value at the starting point includes determining a portion of the noise value contributed by each submodel, and determining the noise value by calculating a weighted mean of noise values contributed by each submodel.
US10573195B1
A pilot and burner apparatus is provided for use in firefighting training. The apparatus includes a main fuel conduit and a main fuel valve. The apparatus includes a pilot tube and a pilot fuel conduit configured to deliver fuel from the main fuel conduit to the pilot tube. The apparatus includes main and pilot fuel valves to respectively control a flow of fuel in the main and pilot fuel conduits. In a pilot phase, the valves direct fuel to the pilot tube. An ignition component is configured to ignite fuel in the pilot tube to generate a pilot flame. In a burn phase, the pilot flame generates a controllable flame out of a main burner pipe by igniting fuel exiting the main fuel conduit. The controllable flame can be delivered to a training structure for training purposes.
US10573193B2
A process for simulating an expert experience comprises playing an expert simulation for a user, where the expert simulation is a processed video with tagged objects and untagged objects. During playback, a user may make an unprompted selection of an object in the video of the expert simulation, and the unprompted selection is received. In response to receiving the unprompted selection from the user, an entry interface for the user to enter in a freeform rationale is provided. After the user enters a freeform rationale through the entry interface, the freeform rationale is received. An expert rationale associated with a tagged object is displayed. Further, a process for creating the expert simulation comprises receiving raw video and superimposing a grid onto the raw video. An author tags objects within the video spatially, temporally, or both. Further, freeform data (e.g., an expert rationale) is associated with the tagged object.
US10573191B2
Systems, devices, and methods associated with interactive educational tools are described herein. One device includes instructions executable by a processor to cause a plurality of mobile devices to each represent a respective subsystem associated with an objective, cause an interaction between at least two of the plurality of mobile devices to represent a relationship between the respective subsystems represented by the at least two mobile devices, and aggregate a number of interactions between the at least two of the plurality of mobile devices to form a coordinated response associated with achieving a particular objective.
US10573184B1
An approach for notifying a passenger of a route deviation during travel. The approach includes calculating a passenger route deviation from a predicted travel route and comparing the passenger route deviation to a predefined threshold route deviation. The approach further includes providing the passenger a notification of a route deviation if the deviation exceeds a predefined route deviation threshold. In addition, the approach determines if the passenger acknowledged the route deviation notification within a predetermined time period and if the passenger fails to acknowledge the notification, then provides the notification to one or more third parties.
US10573183B1
A system and method may track data from one or more sensors during vehicle driving. Based on the sensors data, one or more alerts or potential hazards may be identified. The system and method may generate a drive summary including information and optional statistics about the alerts or potential hazards.
US10573181B2
A vehicular terminal includes: a subject-side critical area setting unit that sets an area, to which a subject terminal is movable from a current position within a predetermined time, as a subject-side critical area; an object-side critical area setting unit that sets an area, to which a pedestrian terminal is movable from a current position within the predetermined time, as an object-side critical area; a determination unit that determines whether the subject-side critical area overlaps with the object-side critical area, and determines a possibility of collision between a vehicle and a pedestrian; and a communication controller that notifies notification information via a notification unit when the possibility of collision is determined.
US10573173B2
A vehicle type identification method and device based on mobile phone data for solving the problem of providing a convenient and low-cost vehicle type identification method. The method includes: obtaining trajectory data recorded by a mobile phone of a user within a period of time; judging mobile phone users who are on the same vehicle according to the data, and obtaining a vehicle trajectory and the number of passengers corresponding to the vehicle trajectory; obtaining a vehicle origin and destination according to the vehicle trajectory, and obtaining an origin-destination type of the vehicle trajectory in combination with geographic data; obtaining vehicle driving data according to the vehicle trajectory; and obtaining service area data of vehicle staying according to the vehicle trajectory. The cost of obtaining data by using mobile phone big data and by using mobile phone signaling data collected and provided by an operator is low.
US10573172B2
The present invention provides a system and method for displaying information at a traffic signal. The system includes a computer system coupled to the computer system controlling the traffic signal to time the display of information on a separate monitor located adjacent a traffic signal. The displayed information can include such things as advertising, notices of public interest such as an Amber alert, and/or upcoming traffic conditions. The timing of the displayed information is such as to not interfere with attention needed for a person to navigate through the traffic signal.
US10573170B2
Technical solutions are described for controlling media playback based on consumption of contents in a cup. For example, an apparatus that controls the playback receives an amount of contents in the cup. The apparatus includes one or more sensors that keep track of amount of the contents and/or a rate of consumption of the contents. In an example, the apparatus transmits a signal to a media device in response to a predetermined threshold being greater than the rate of consumption of contents. In response, the media device may pause, stop, or play media. Additionally or alternatively, in response, the media device may display a user interface that describes a status of consumption of contents, such as the rate of flow.
US10573164B2
A portable device including a gesture recognizer module for automatically detecting a specific sequence of gestures is described. The portable device may be used to detect a health, safety, or security related event. The portable device may further include an emergency event module for automatically determining whether the sequence of gestures corresponds to an emergency event. The portable device may further include a proximity detection module for automatically determining whether a mobile device corresponding to a user listed as an emergency contact is in a state of proximity to the portable device. The portable device may further include a notification module for automatically transmitting a message, indicating the emergency event, to the user of the mobile device determined to be in the state of proximity.
US10573162B1
Systems, methods, and computer-readable media are disclosed for detecting that smart device were left in vehicles and facilitating retrieval of such devices. Example methods may include determining that the vehicle has arrived at a destination. The method may further include determining that a first device of the user is no longer disposed in the vehicle while a second device associated with the user is still disposed in the vehicle. The method may include exchanging one or more indications associated with retrieval of the first device.
US10573147B1
Technologies for managing safety at an industrial site include a method. The method includes receiving, by a compute device in a cloud data center, condition data indicative of a sensed or determined condition at the industrial site. The condition data was produced at least in part by an edge device at the industrial site. The method also includes analyzing, by the compute device and with a model that associates conditions with corresponding safety statuses, the received condition data to determine a corresponding safety status associated with the industrial site. Further, the method includes determining, by the compute device and as a function of the determined safety status, whether a responsive action is to be performed at the industrial site. Additionally, the method includes sending, by the compute device, to the edge device at the industrial site and in response to a determination that a responsive action is to be performed at the industrial site, responsive data indicative of the responsive action to be performed.
US10573142B2
A surveillance camera system having a specialized camera assembly with a fixed-angle lens is provided in a housing designed to reduce the size and weight of the camera assembly and reduce the identifiability of the system as a surveillance camera. The camera assembly can include an integrated ball joint assembly to support the camera assembly at arbitrary angles. The ball joint can further provide a standard threaded mating component to secure the camera assembly. The surveillance camera system can employ a recessed housing partially shrouding the camera assembly in a ceiling installation and further reducing the observability of the camera assembly without obstructing the camera lens. Installed in the recessed housing with an integrated ball joint, the camera assembly retains pan and tilt adjustments common to current recessed dome surveillance cameras. The camera assembly supports attachment of a customizable front cover further obscuring the camera assembly.
US10573137B2
A method and device for generating vibrating signal is provided in the present disclosure. The method of generating a vibrating signal includes the following steps: S10 , generating one unit cycle of basic vibrating signals, wherein the unit cycle is less than a preset threshold; S20 , obtaining N unit cycles of vibrating sub-signals by using the basic vibrating signal as a parent and changing a signal parameter of the basic vibrating signal, wherein the N is a positive integer; and S30 , generating a vibrating signal according to the N unit cycles of vibrating sub-signals. The present invention can generate a vibrating signal that can start to stop immediately, and the vibrating signal can be more rich in constructing the vibration mode, more realistic to simulate the actual vibration, and can be used in a larger range.
US10573134B1
Devices, systems, and method are provided for operating a store. One method includes sampling a shopping environment using one or more sensors to produce features relating to a state of activity of the store. The method further includes processing output of at least one sensor through a feature extractor to extract one or more additional features relating to the state of activity of the retail store. Then, processing at least part of the produced features and at least part of the extracted additional features using a processing entity associated with the store and a machine learning model to generate one or more labels relating to the state of activity of the retail store. In further embodiments, items in the store are physically taken into possession and automatically added to a user's electronic shopping cart to enable processing of a cashier-less transaction.
US10573130B2
A ticket checker is provided for activating a player's previously purchased ticket that is preprinted with game content and which is associated with a deal of tickets that includes at least some winning tickets. A previously purchased winning ticket cannot be redeemed until it is activated. Machine readable indicia is scanned on the previously purchased ticket at a ticket checker that is in communication with a ticket results database. A ticket activation database electronically records that the winning ticket was scanned at the ticket checker, thereby activating the winning ticket. Redemption of the winning ticket includes electronically verifying in the ticket activation database that the winning ticket was scanned at the ticket checker.
US10573123B2
In one aspect, an improved roulette gaming system is disclosed herein, which provides visual effects for a roulette wheel, a roulette ball, or both.
US10573120B2
Various embodiments of the present disclosure are directed to a gaming system having a gaming system including a housing and a reel assembly positioned in and supported by the housing, the reel assembly including a frame, a plurality of individually rotatable reels supported by the frame, and a plurality of selectively and individually illuminable payline indicators supported by the frame and associated with the rotatable reels.
US10573119B2
A brushless motor system for use with a mechanical reel gaming machine is provided. The brushless motor system includes a reel hub and a reel frame rotationally attached to a center shaft of the reel hub. The brushless motor system also includes a permanent magnet (PM) rotor attached to the reel frame and including a plurality of permanent magnets attached to the PM rotor. The brushless motor system further includes a stator including stator coils attached to the reel hub, the plurality of stator coils are mounted parallel to a surface of the PM rotor at a separation distance. The stator causes the PM rotor to rotate during activation of the stator without direct contact between the stator and the rotor, thereby causing the display of one or more symbols of the plurality of symbols during the wagering game based on the rotation.
US10573115B2
A cloud coin slot device includes a panel device, a processor, a memory, and a transceiver. The panel device includes a screen, a plurality of seven-segment displays, a plurality of control keys, and an enter key. The screen is used for displaying an identifier image. The plurality of seven-segment displays is used for displaying a payment value. The plurality of control keys is used for inputting the payment value. The enter key is used for confirming the payment value. The processor is coupled to the panel device for processing payment data. The memory is coupled to the processor for saving data of a payment program. The transceiver is coupled to the processor for receiving the payment data transmitted from a server.
US10573095B2
A method for the diagnosis and/or configuration of a vehicle includes sending, by a back end unit via an air interface to a vehicle unit, a data packet which comprises an order for the diagnosis and/or configuration of the vehicle, evaluating, by the vehicle unit, whether the diagnosis and/or a configuration of the vehicle is to be undertaken, and initiating, by the vehicle unit, the diagnosis and/or a configuration of the vehicle.
US10573094B2
Systems and methods for capturing fluid change history in a vehicle are provided. A method includes: detecting, by a computer device, a fill cap is removed from an inlet port of a fluid reservoir or a drain plug is removed from an outlet port of the fluid reservoir; activating, by the computer device and based on the detecting, one of a fill sensor and a drain sensor; obtaining, by the computer device, fluid characteristics data from one of the fill sensor and the drain sensor; determining, by the computer device, at least one fluid parameter based on the fluid characteristics data; and transmitting, by the computer device, the determined at least one fluid parameter to a remote system via a communication network that is external to the vehicle.
US10573091B2
A system for generating virtual objects, including personalized avatars. The system comprises modules for acquiring a plurality of series of bi-dimensional images, deriving point clouds and point cloud three-dimensional models therefrom and generating a global point cloud three-dimensional model by computing a weighted average.
US10573089B2
A system includes an alignment tool and an augmented-reality (AR) imaging device. The alignment tool has a pointer and a fiducial marker, and is carried by an operator within a physical workspace. The AR imaging device tracks the fiducial marker in the physical workspace using one or more sensors, and determines positional coordinates of the pointer at physical reference locations within the physical workspace based on a position and orientation of the fiducial marker. The physical reference locations are associated with different virtual reference points within a virtual model. The AR imaging device generates a transfer function to fit positional coordinates of the virtual reference points with the positional coordinates of the associated physical reference locations, and displays virtual content on a display according to the transfer function such that the virtual content is spatially-registered with the physical workspace.
US10573085B2
A mixed-reality display device comprises an input system, a display, and a graphics processor. The input system is configured to receive a parameter value, the parameter value being one of a plurality of values of a predetermined range receivable by the input system. The display is configured to display virtual image content that adds an augmentation to a real-world environment viewed by a user of the mixed-reality display device. The graphics processor is coupled operatively to the input system and to the display; it is configured to render the virtual image content so as to variably change the augmentation, to variably change a perceived realism of the real world environment in correlation to the parameter value.
US10573070B1
Systems and methods are provided for generating a surface that approximates one or more CAD surfaces. An input that approximates the one or more CAD surfaces via a plurality of triangles is received. A mesh of equilateral triangles is generated on the input, with the mesh including vertices that lie on the input. Vertices of the mesh are moved to generate a control mesh, the control mesh having a corresponding limit surface that passes through all of the vertices of the mesh. A local refinement is performed on one or more regions of the control mesh that have an error that is greater than a threshold value, where the local refinement causes the limit surface of the control mesh to more closely approximate the one or more CAD surfaces. The mesh is parameterized to generate a two-dimensional (2D) representation of the mesh.
US10573069B2
Computer systems and methods are described for automatically generating a 3D model, including identifying wire-frame data of a structure within an area of interest; obtaining, using a geographical location of the structure, multiple geo-referenced images representing the geographic location of the structure and containing one or more real façade texture of the structure; locating a geographical position of one or more real façade texture of the structure; selecting one or more base oblique image from the multiple geo-referenced images by analyzing image raster content of the real façade texture depicted in the multiple geo-referenced images with selection logic, the selection logic analyzing at least two factors of each of the multiple geo-referenced images; and, applying the real façade texture of the one or more base oblique image to the wire-frame data of the structure to create a three dimensional model providing a real-life representation of physical characteristics of the structure.
US10573067B1
A display apparatus comprises an image sensor and a control circuitry. The image sensor captures a 360° image of a real-world environment and the control circuitry detects at least one light source in the captured 360° image and determines a plurality of lighting parameters of the detected light source. A lighting condition caused by the light source in the real-world environment is reproduced on a three-dimensional (3D) model based on the determined plurality of lighting parameters. The 3D model along with 360° media content that includes at least the captured 360° image is rendered at the display apparatus such that the reproduced light condition is visible on the rendered 3D model. A minimum deviation is exhibited in representation of a light reflection caused by the light source on the rendered 3D model during visualization of the 3D model at the display apparatus in presence of the light source.
US10573060B1
A partitioning of a display surface is determined to have changed. A reference vector is calculated according to the partitioning of the display surface. Position information in a real world coordinate system is modified based on the reference vector to produce modified position information. The modified position information is provided to a second system that provides an image to be displayed on the display surface.
