| Document | Document Title |
|---|---|
| US10064320B2 |
Component mounter
A component mounter which picks components which are stored in tape and supplied from a component supply device by a component picking device and mounts components on a board which is conveyed by a board conveyance device including a waste box which stores the cut tape after the components are picked, a scraping out device which can scrape the tape out of the waste box, and a control device which controls scraping out the stored tape by the scraping out device when the tape is stored in the waste box to a predetermined amount. |
| US10064319B2 |
Machine for transferring electronic components onto electronic cards with sensors along the conveyor
Disclosed is a machine for transferring electronic components onto electronic cards (4), including: a conveyor (1) on which the electronic cards (4) file past in succession, and sensors (3) disposed along the conveyor in such a way as to determine the position of the electronic cards (4) filing along the conveyor (1). The density of the sensors (3) along the conveyor (1) is sufficiently high such that an electronic card (4) does not leave the field of a sensor (3) before it has entered the field of another sensor (3), over at least a part of the length of the conveyor (1). |
| US10064317B1 |
High isolation shield gasket and method of providing a high isolation shield gasket
In accordance with an embodiment, a method of providing a gasket on an electromagnetic interference (EMI) shield adapted to isolate a plurality of components of a measurement instrument includes obtaining a shield bottom of the EMI shield, cleaning the shield bottom, plugging threaded holes within the shield bottom so that threads of the threaded holes are substantially unexposed, applying a gasket layer to the shield bottom, and unplugging the threaded holes so that the threads are exposed. |
| US10064309B2 |
Shelf thermostat device and thermostat system
A shelf thermostat device and a thermostat system. The shelf thermostat device includes a fixing bracket and a heat exchanger. An electronic device is detachably disposed at the fixing bracket. The heat exchanger is detachably disposed at the fixing bracket and layer arranged in a row with the electronic device. The heat exchanger has a heat exchanging core. The heat exchanging core has a first side and a second side opposite to the first side, and a plurality of internal channels and a plurality of external channels. The internal channels and the external channels are disposed staggered and isolated with each other. An internal air flows between the internal channels and the electronic device. An external air flows to the second side of the heat exchanging core from the first side of the heat exchanging core through the external channels. |
| US10064305B1 |
Standard form factor electronic module carrier comprising multiple separately-removable sub-carriers
An electronic module carrier in one embodiment comprises a carrier housing having a front portion and a rear portion, and a plurality of sub-carriers configured for separate insertion into and removal from respective sub-carrier slots in the front portion of the carrier housing. Each of the sub-carriers is configured to support at least one non-volatile memory module. The electronic module carrier is configured with a designated standard form factor for insertion into and removal from a carrier slot in a front portion of an electronic equipment chassis. For example, the standard form factor may be a 2.5″ storage drive form factor. The non-volatile memory modules may comprise respective flash drives or other types of non-volatile memory modules implemented using an M.2 form factor. |
| US10064303B2 |
Integrated wiring system for composite structures
A method for manufacturing a composite part. Layers of composite material are cured to form the composite part. A primer is depicted on a surface of the composite part. A group of conductive elements is deposited on the primer to form an electronic device on the primer. |
| US10064302B2 |
Power inverter with balanced power flow for multiple electrical machines
A power inverter assembly provides a balanced power flow to each of a plurality of electrical machines. The power inverter assembly includes at least one heat sink having a top side and a bottom side, a plurality of pairs of power semiconductor modules mounted along the top and bottom sides of a heat sink for thermal exchange with the heat sink, and a plurality of gate driver boards configured to control the supply of DC power to each of the plurality of pairs of power semiconductor modules. A first pair of semiconductor modules is symmetrically arranged relative to second and third pairs such that the arrangement of the first, second, and third pairs of power semiconductor modules forms a geometric pattern with at least one of the second and third pairs at least partially overhanging the first pair. |
| US10064299B2 |
Component quick release
An assembly bracket coupled to a component for locking and releasing the component with a latch of a component receiving module on a component board. The assembly bracket having a rotary hinge connected to a support bracket, a handle rotatable about the rotatory hinge between a retracted position and a deployed position, a linkage rotatably coupled to the handle, and a support lever coupled to the linkage and having an engagement member to engage the latch. When the handle is in the retracted position, the engagement member is engaged with the latch, thereby securing the component in the component receiving module. When the handle transitions from the retracted position to the deployed position, the support lever applies a force away from the component receiving module to thereby decouple the component from the component receiving module. |
| US10064298B2 |
Protective enclosure for encasing an electronic device
A protective enclosure for an electronic device includes a first case portion that may be adapted to surround at least a portion of a top device portion and a second case portion that may be adapted to surround at least a portion of a bottom device portion. The protective enclosure may also include a first hinge member coupled to a portion of the first case portion and a portion of the second case portion, and the first hinge member may pivot about a first hinge axis that is coaxially aligned with or parallel to a device hinge axis. |
| US10064297B2 |
Electronic control unit
An electronic control unit includes a substrate, a first cover, and a second cover. An electronic component is mounted on the substrate. The first cover is disposed to be opposed to one surface of the substrate and includes a first sidewall part extending in a direction perpendicular to the substrate, and claw part(s) projecting laterally from the first sidewall part. The second cover is disposed to be opposed to the other surface of the substrate and includes a second sidewall part, and groove part(s). The second sidewall part faces the first sidewall part. The groove part(s) is formed at the second sidewall part such that a shape of each of the groove part(s) when viewed from the direction perpendicular to the substrate is a recessed shape in conformity with a projecting shape of a corresponding claw part. Each groove part is fitted to a corresponding claw part. |
| US10064296B2 |
Electric connection box
An electric connection box includes a housing in which a containing space is provided, and a first substrate unit and a second substrate unit which are contained in the containing space and output power input from a power source on the outside of the housing with respect to a load. The first substrate unit includes a first power source input terminal including a first terminal exposed portion, and the second substrate unit includes a second power source input terminal including a second terminal exposed portion. The first terminal exposed portion and the second terminal exposed portion are fastened by a fastening member and are electrically connected along with a power source connection terminal at least a part of which is exposed to the outside of the housing and which is connected to the power source, in a state where the first and second substrate units are contained in the housing. |
| US10064295B2 |
Printed circuit board mounting structure and display apparatus including the same
A Printed Circuit Board (PCB) mounting structure having an improved structure for improving assemblability of a product, and a display apparatus including the PCB mounting structure. The PCB mounting structure includes a mounting member provided on the PCB and a mounting portion provided on a chassis for mounting the PCB to the chassis without using screws. |
| US10064293B2 |
Method for forming insulating layer covering a wiring pattern
By flexographic printing or inkjet printing, insulating ink is applied on a wiring pattern in accordance with a predetermined printing pattern. The insulating ink is hardened, whereby an insulating layer is formed. A contact region of the wiring pattern that is used for electrical connection with a conductor other than the wiring pattern is not covered with the insulating layer. The printing pattern is delimited by the outline of a non-printing region including the contact region. The wiring pattern includes, in the non-printing region, a trunk wiring line leading, to the contact region, from a position on the wiring pattern at which the wiring pattern overlaps with the outline and a branch wiring line extending from a point on at least one side of the trunk wiring line and terminating without making contact with the outline. |
| US10064291B2 |
Circuit board and manufacturing method thereof
A circuit board and a method of manufacturing the same are disclosed. The circuit board includes an insulating part, a thermally conductive structure comprising a first structure and a second structure, and an insulator configured to insulate the first structure from the second structure, wherein the first structure and the second structure are composed of thermally conductive material, and at least a part of the thermally conductive structure is inserted to the insulating part. |
| US10064290B2 |
Process for the production of an electronic card having an external connector and such an external connector
The invention relates to an external connector for the production of an electronic card comprising an insulating support that defines an outside face and an inside face opposite one another and a plurality of external metal contact pads. This external connector additionally comprises a plurality of metal projections located on the side of the inside face of the insulating support and respectively connected electrically to at least one subassembly of the plurality of external metal contact pads and/or to contact pads linked to an electronic unit, which is arranged on the inside face of the insulating support, wherein these metal projections are intended to be inserted into individual cavities of the body of the electronic card, and metal contact pads linked to an electronic unit inside the card body and/or an antenna incorporated in this card body are located at the base of these cavities. The invention also relates to a process for the production of an electronic card using the aforementioned external connector. |
| US10064289B2 |
High speed solder deposition and reflow for a printed flexible electronic medium
The present disclosure related to a flexible electronic substrate assembly and a method and system of processing solder paste onto an electrical substrate. The assembly includes a flexible substrate having a solderable medium provided along the flexible substrate. A pattern of solder paste may be cured to a portion of the solderable medium. The solderable medium may be a generally continuous construction or a patterned construction relative to the flexible substrate. The substrate may be unwound from a roll of substrate material before solder paste is deposited thereon. The flexible electric substrate assembly may be formed though a roll to roll process. Infrared heat may be applied to the substrate with the solder paste deposit as the substrate is traveling along the process direction to reflow the solder paste as the substrate is traveling along the process direction at a high rate of speed. |
| US10064283B2 |
Embedded thin films
A method for forming a film on a conductive substrate, comprising immersing a substrate having a conductive portion in a solution comprising a metal ion ceramic precursor for the film and a peroxide; applying a voltage potential to the conductive portion with respect to a counter electrode in the solution, sufficient to protect the conductive portion from corrosion by the solution, and drive formation of a film on the substrate, controlling a pH of the solution while limiting a production of hydrogen by electrolysis of the solution proximate to the conductive portion; and maintaining the voltage potential for a sufficient duration to produce a film on the conductive portion. An electrode may be formed over the film to produce an electrical device. The film may be, for example, insulating, dielectric, resistive, semiconductive, magnetic, or ferromagnetic. |
| US10064271B2 |
PCB processing method and PCB
The present disclosure discloses a PCB processing method and a PCB. The method includes: respectively carrying out laminating processing on a plurality of PCB daughter boards constituting a PCB, and drilling and electroplating the top-most PCB daughter board to form a via hole; and laminating the plurality of PCB daughter boards together to form the PCB, and drilling and electroplating the formed PCB to form a through hole for mounting a connector, wherein a blind hole for mounting a connector is formed by the via hole, and a depth of the blind hole is greater than or equal to the length of a signal pin of the connector. By virtue of the technical scheme of the present disclosure, a space between wafers of the lower layer of PCBs may be doubled, and the space for layout between wafers may be doubled. |
| US10064269B2 |
Stretchable and foldable electronic devices
Disclosed herein are stretchable, foldable and optionally printable, processes for making devices and devices such as semiconductors, electronic circuits and components thereof that are capable of providing good performance when stretched, compressed, flexed or otherwise deformed. Strain isolation layers provide good strain isolation to functional device layers. Multilayer devices are constructed to position a neutral mechanical surface coincident or proximate to a functional layer having a material that is susceptible to strain-induced failure. Neutral mechanical surfaces are positioned by one or more layers having a property that is spatially inhomogeneous, such as by patterning any of the layers of the multilayer device. |
| US10064266B2 |
Circuit board having arc tracking protection
A printed circuit board to which corresponding wiring connectors such as power wiring connectors, may be connected to couple electrical components and a power supply to the printed circuit board and a control housing, which may be used for operably storing such a printed circuit board. |
| US10064264B2 |
Pole insert for cyclotron
The present disclosure relates to a magnet pole for an isochronous sector-focused cyclotron having hill and valley sectors alternatively distributed around a central axis, Z, each hill sector having an upper surface bounded by four edges: an upper peripheral edge, an upper central edge, a first and a second upper lateral edges. The upper surface of at least one hill sector may further include: a recess extending over a length between a proximal end and a distal end along a longitudinal axis intersecting the upper peripheral edge and the upper central edge. The recess may be separate from the first and second upper lateral edges over at least 80% of its length, and a pole insert having a geometry fitting in the recess may be positioned in, and reversibly coupled to the recess. |
| US10064258B2 |
Method for providing direct current to wireless dimmer, and apparatus and system therefor
A wireless dimming apparatus operatively associated with a driving power apparatus operating with AC power includes a controller, a non-insulting type DC-DC converter for receiving DC power AC-DC converted by the driving power apparatus and converting the DC power into a predetermined operation voltage of the wireless dimming apparatus, a wireless communicator for demodulating an RF signal received through an installed antenna and transmitting the RF signal to the controller, a dimming circuit for receiving a predetermined lighting control signal corresponding to the demodulated RF signal from the controller and transmitting the predetermined lighting control signal to the driving power apparatus, and a DC power switch for supplying the operation voltage to the dimming circuit according to a predetermined control signal of the controller. Accordingly, the wireless dimming apparatus has a small size and high cost efficiency. |
| US10064255B2 |
Lighting system, particularly for delirium reduction in intensive care units
The invention relates to a lighting system (100) and a method for controlling lighting conditions in a room (R). The lighting system (100) comprises a controller (101) for controlling internal light sources (121, 122) and at least one actuator (131, 141) for changing the amount of external light entering the room (R). Moreover, at least one sensor (111,112, 31,141) is provided for detecting a parameter relating to the actual or to a desired lighting level of the room (R). Thus it is possible to control the lighting of the room (R) according to a predetermined schedule, particularly with a circadian rhythm that can reduce delirium in a patient (P). The actuator may for example comprise means (141) for closing or opening curtains (142) in front of a window (W). |
| US10064254B1 |
Multi-phase power supplies for light fixtures
An electrical system can include a power supply coupled to an electrical load, where the power supply includes an AC/DC converter and a number of DC/DC converters, where the AC/DC converter provides raw DC power to the DC/DC converters, where the DC/DC converters receive the raw DC power and generate final DC power for the electrical load. The electrical system can also include a controller coupled to the power supply, where the controller selectively enables and disables the DC/DC converters. |
| US10064250B2 |
Optoelectronic circuit comprising light-emitting diodes
The invention relates to an optoelectronic circuit intended to receive, between a first node and a second node, a variable voltage, the optoelectronic circuit including: a plurality of light-emitting diodes series-assembled between the first node and a third node; a first current limitation/regulation circuit assembled between the third node and the second node; a switching circuit coupling the third node to at least certain light-emitting diodes of the plurality of light-emitting diodes; a capacitor including first and second plates; a first diode having its cathode connected to the second plate and having its anode coupled to the second node; and a second diode having its anode connected to the second plate and having its cathode coupled to the third node or to a second current limitation/regulation circuit. |
| US10064244B2 |
Variable peak wavelength cooking instrument with support tray
Several embodiments include a cooking appliance/instrument (e.g., oven). The cooking appliance/instrument can include a cooking chamber, a support tray adapted to hold food in the cooking chamber; and a heating system comprised of at least a heating element. The heating system is adapted to emit waves according to a particular configuration such that the emitted waves is substantially transparent or substantially opaque to the support tray and thus enabling the cooking instrument to select what to heat. |
| US10064242B2 |
Modified architecture for cloud radio access networks and approach for compression of front-haul data
Systems and methods disclosed herein describe a centralized-processing cloud-based RAN (C-RAN or cloud-RAN) architecture that offers reduced front-haul data-rate requirements compared to common-public-radio-interface (CPRI) based C-RAN architectures. Base-band physical-layer processing can be divided between a BBU Pool and an enhanced RRH (eRRH). A frequency-domain compression approach that exploits LTE signal redundancy and user scheduling information can be used at the eRRH to significantly reduce front-haul data-rate requirements. Uniform scalar quantization and variable-rate Huffman coding in the frequency-domain can be applied in a compression approach based on the user scheduling information wherein a lossy compression is followed by a lossless compression. |
| US10064240B2 |
Mobile communication device and method of operating thereof
A mobile communication device is provided. The mobile communication device includes a housing and an input device operable with the housing. Actuating the input device enables a user to at least one of change and verify an operational status of the mobile communication device. The mobile communication device also includes an indicator coupled in communication with said input device and configured to provide feedback to the user based on the operational status of the mobile communication device. |
| US10064236B2 |
Device and method of handling communication with base station
A communication device of handling communication with a base station (BS) comprises instructions of being configured a radio resource control (RRC) connection with the BS by the BS; receiving an RRCConnectionRelease message via the RRC connection from the BS; and delaying at least one operation for a first duration, when receiving the RRCConnectionRelease message, wherein the first duration is from a first time instant at which the RRCConnectionRelease message is received, and the first duration is a first value or a smaller one of the first value and a second value, wherein the first value is predefined as more than 60 ms and the second value is from the first time instant to a second time instant at which the communication device successfully acknowledges a reception of the RRCConnectionRelease message to the BS. |
| US10064233B2 |
Point-to-point ad hoc voice communication
A wireless communication device establishes voice communication between a supported user and a selected remote device supporting another user via a point-to-point wireless ad hoc network link. The device selects a particular remote device, establishes an ad hoc network link with the selected remote device, and communicates voice communication signals with the selected remote device. Selection can be based upon a user interaction with the device which specifies the particular remote device. The user interaction can include interaction with a graphical representation of the particular remote device presented in a graphical user interface. The user interaction can include an audio command received via an audio interface of the device. The device can include one or more headset devices, including a pair of headset devices which can be switched between providing audio signals to a single user to supporting communication between separate users via an ad hoc network link. |
| US10064227B2 |
Method and apparatus for channel access in wireless communication system using unlicensed spectrum
A method and an apparatus for channel access in a wireless communication system related to a 5th generation (5G) or pre-5G communication system for supporting a data rate higher than that of the 4G communication system such as long term evolution (LTE) are disclosed. The method includes receiving a feedback corresponding to data transmitted in a first subframe arriving after a first sensing period in an unlicensed band from at least one terminal, checking data reception state of the at least one terminal as one of acknowledgement (ACK), negative acknowledgement (NACK), and discontinuous transmission (DTX) based on the feedback, and determining a length of a second sensing period based on the data reception state of the at least one terminal. |
| US10064222B2 |
Communication apparatus that wirelessly communicates with external apparatus, method of controlling the same, and storage medium
A communication apparatus capable of achieving both of improvement in operability and suppression of battery consumption. A camera as the communication apparatus wirelessly communicates with one of a plurality of external devices including a remote controller and a smartphone. The state of the camera is switched between an operating state and a power-saving state in which power consumption is smaller than in the operating state. In the power-saving state, when a connection request is received from the remote controller as a device for non-continuous connection, a process for establishing a connection with the remote controller is started, and the camera is shifted to the operating state. In the power-saving state, when a connection request is received from the smartphone as a device for continuous connection, a process for establishing a connection with the smartphone is started, and the camera is not shifted to the operating state. |
| US10064221B2 |
Determining a transition of a terminal between its idle state and its connected state
A method of determining a transition of a terminal (110) between its idle state and its connected state is described. The connected state of the terminal (110) is associated with the terminal (110) being connected to a node (108) of a radio access network (104) of a communication network (100). The method comprises at least one of at least partly setting up, prior to a connection setup procedure for setting up a connection between the terminal (110) and the node (108) of the radio access network (104), a security configuration to be used between the terminal (110) and the node (108) of the radio access network (104) for communication, and at least partly setting up, prior to the connection setup procedure, a bearer configuration to be used between the terminal (110) and the node (108) of the radio access network (104) for communication. Thus, an efficient usage of network resources and/or energy resources of a terminal in association with a transition of a terminal between its idle state and its connected state may be enabled. |
| US10064220B2 |
Wireless communications system using random access procedure
A wireless communications system includes a first wireless apparatus; and a second wireless apparatus. In a case of receiving from the second wireless apparatus, a random access preamble in an initial access of the second wireless apparatus to a first cell of the first wireless apparatus, the first wireless apparatus transmits a response signal for the random access preamble, the response signal including an instruction to change a connected cell to a cell different from the first cell. The second wireless apparatus transmits based on the instruction included in the response signal transmitted from the first wireless apparatus, a random access preamble in an initial access to a second cell different from the first cell. |
| US10064219B2 |
Method and apparatus for system access in system using beamforming
The present invention relates to an method and an apparatus for upward access, and the method for upward access according to one embodiment of the present invention can comprise the steps of: receiving, from a base station, a synchronization QO channel, a broadcasting control channel and a secondary reference signal; selecting a transmission beam which transmits an upward access signal by using received results from at least one of the synchronization channel, the broadcasting control channel and the QO secondary reference signal; transmitting the upward access signal by using the selected transmission beam; and receiving, from the base station, an access response and initial set-up information of the control channel as a response for the upward access signal. According to the one embodiment of the present invention, the upward access steps can efficiently perform a beam selection. |
| US10064218B2 |
Channel hopping aware channel access and re-transmission
A method of channel access for a radio device in an asynchronous channel hopping wireless network. A backoff time is set from an Interference Avoidance Delay plus a random backoff time for transmissions from the radio device. For initial frame transmissions, an initial value for a number of backoffs (nb) and initial number of preamble detection backoffs (npdb) is set. After waiting for expiring of the initial backoff time and provided a current npdb_value |
| US10064216B2 |
Radio base station apparatus, mobile terminal apparatus, radio communication method and radio communication system
To enable a mobile terminal apparatus to correctly demodulate a data signal in the case of applying Coordinated Multi-Point transmission (CoMP), particularly, JP-CoMP, a radio communication method of the invention is characterized in that a radio base station apparatus generates information for demodulation of a data signal in a mobile terminal apparatus in applying Coordinated Multi-Point transmission, and transmits the information for demodulation to a mobile terminal apparatus that performs Coordinated Multi-Point reception, and that the mobile terminal apparatus receives the information for demodulation of a data signal, and demodulates the data signal subjected to Coordinated Multi-Point reception using the information for demodulation. |
| US10064215B2 |
Enhanced transmission of control channel signaling over UMTS
Aspects are described for modifying transmission of control channel signaling during wireless communication. The described aspects include detecting a communication condition corresponding to signaling information transmitted on a Dedicated Channel (DCH); determining whether a Dedicated Physical Data Channel (DPDCH) is transmitted based on detecting the communication condition; and performing a Dedicated Physical Control Channel (DPCCH) gating pattern in response to the determination that the DPDCH is not transmitted, wherein performing the DPCCH gating pattern includes intermittently transmitting the DPCCH when one or more signaling radio bearers (SRBs) are not being transmitted. |
| US10064212B2 |
Transmitting a scheduling request for a device-to-device transmission
A method for transmitting a scheduling request includes receiving, at a relay UE and from a remote UE, a sidelink control information. The relay UE is within a coverage area of a base station. The remote UE is outside of the coverage area. The relay UE is configured to relay transmissions from the remote UE to the base station, and the sidelink control information indicates a future transmission of a data packet over a sidelink channel. A scheduling request is transmitted to a base station. A scheduling grant that indicates an uplink resource is received from the base station. A data packet over the sidelink channel is received from the remote UE. |
| US10064210B2 |
Channel quality reporting for deterministic null scheduling
The disclosure provides for reporting a channel quality indicator (CQI) in wireless communications. A user equipment (UE) may determine that a calculated CQI value to be reported in a current sub-frame is affected by a deterministic null scheduling on a downlink channel. The UE may determine a compensatory CQI value. The UE may report the lesser of the calculated CQI value and the compensatory CQI value in response to determining that the calculated CQI value is affected by the deterministic null scheduling. In an aspect, the deterministic null scheduling is associated with a compressed mode gap. The UE may determine whether the calculated CQI value is affected by the deterministic null scheduling by determining whether the current sub-frame is within a first time period before the start of the compressed mode gap or within a second time period after the end of the compressed mode gap. |
| US10064209B2 |
Communication device and method for controlling a receiver
A communication device is described including a receiver, a determiner configured to determine, for a first data transmission via a first communication channel and a second data transmission via a second data communication channel, wherein the first data transmission and the second data transmission overlap in time, a first time period during which the receiver is to receive data transmitted in the first data transmission and a second time period during which the receiver is to receive data transmitted in the second data transmission based on information about the quality of data transmission via the first communication channel and based on information about the quality of data transmission via the second communication channel and a controller configured to control the receiver to receive data transmitted in the first data transmission during the first time period and to receive data transmitted in the second data transmission during the second time period. |
| US10064205B2 |
Transmission module, information transmission network system, information transmission method, and information transmission program
A transmission module is provided as a relay, which is capable of transmitting information smoothly and suppressing the power consumption required for the information transmission. In a transmission module that transmits specific transmission information along a predetermined transmission path including an information processing device, the specific transmission information is stored in a memory of a subject transmission module in a manner where a plurality of pieces of specific information included in the specific transmission information are arranged, with a storage location of the specific transmission information being associated with a priority level set by a priority level setting unit. A portion of the plurality of pieces of specific information is extracted in accordance with the storage location, based on a result of transmission to a downstream transmission module to form new specific transmission information to be transmitted to the downstream transmission module, and the new specific transmission information is transmitted to the downstream transmission module. |
| US10064198B2 |
Device in wireless communication system, wireless communication system and method
A wireless communication system, wireless communication system and method, the device on the base station side in the wireless communication system including: an edge user equipment (UE) identification unit configured to identify the edge UE on the enhanced physical downlink control channel (EPDCCH) according to the information about the UE received from the UE; and an interference coordination unit configured to apply an interference coordination plan to the EPDCCH of the edge UE. Applying the interference coordination plan to the EPDCCH of the edge UE improves service quality of the edge UE; and setting a proper degree of enhanced control channel element aggregation for the edge UE reduces the number of blind tests of the UE, thus increasing the system response speed. |
| US10064193B2 |
Method, base station and user equipment for adapting device-to-device resource allocation
To allocate resources for a device-to-device discovery and/or communication to at least one user equipment of a mobile communication network, the at least one user equipment is informed of a change of the resources allocated for the device-to-device discovery and/or communication from first allocated resources to second allocated resources. To inform the at least one user equipment of the change, a base station or a user equipment which act as central controller for a group of users of the mobile communication network transmits information on the second allocated resources in at least one physical resource element of the first allocated resources. |
| US10064192B2 |
D2D resource allocation method, and data transmission method and device
Disclosed are a D2D resource allocation method, and data transmission method and device, the D2D resource allocation method comprising: determining a D2D resource configuration corresponding to the quality of service (QoS) level of a D2D service; and transmitting to a user equipment (UE) the information of the D2D resource configuration corresponding to the service quality level of the D2D service. The D2D data transmission method comprises: according to the received information of the D2D resource configuration corresponding to the service quality level of the D2D service, selecting a transmission resource for the D2D service to be transmitted; and transmitting the data of the D2D service over the selected transmission resource. The D2D service transmission requirement is considered in allocating and selecting D2D resources, thus further improving the system D2D resource allocation efficiency without affecting the D2D service transmission requirement. |
| US10064190B2 |
Method and apparatus for processing data in base station
In a communication environment using a millimeter wave band, a method and apparatus that enable a base station to process data are provided. A protocol stack is generated based on a characteristic of traffic that is provided to a terminal, and the generated protocol stack is allocated to the terminal. Data to be provided to the terminal is processed according to the generated protocol stack, and data that is processed through a beam that is allocated based on a position vector of the terminal is transmitted. |
| US10064187B2 |
Network sharing scheme for machine-to-machine (M2M) network
A base station includes an antenna to receive a first frequency band associated with first signals carrying machine-to-machine (M2M) data, and a second frequency band associated with second signals carrying user equipment (UE) data; a radio frequency interface to connect to the antenna, and configured to receive the first signals and the second signals; at least one digital front end to generate, based on the first signals, first time-aligned symbols, generate, based on the second signals, second time-aligned symbols, store the first time-aligned symbols at a first portion of a buffer, and store the second time-aligned symbols at a second portion of the buffer; and a processor to convert, based on contents stored at the first portion of the buffer, the first time-aligned symbols into the M2M data, and convert, based on contents stored at the second portion of the buffer, the second time-aligned symbols into the UE data. |
| US10064186B2 |
Load-based techniques for selecting a wireless operating channel in an unlicensed spectrum
Techniques are described for wireless communication at a wireless communication device. One method includes obtaining a plurality of signal strength samples for a first wireless channel during a measurement period; determining a loading parameter of the first wireless channel based at least in part on a distribution of the signal strength samples for the first wireless channel among a set of predefined signal strength bins; and selecting a wireless operating channel based at least in part on the determined loading parameter of the first wireless channel. |
| US10064184B1 |
Dynamic client routing for video streaming clients
Devices, systems and methods are disclosed for allowing a media device to select a preferred configuration and send instructions to a remote device to connect to the media device using the preferred configuration. For example, the media device may choose between a direct configuration (e.g., media device communicates with the remote device directly via a first wireless network associated with the media device) or an indirect configuration (e.g., media device communicates with the remote device via a second wireless network associated with an external access point). The media device may select the preferred configuration based on data rates and/or airtime values determined based on the first wireless network and the second wireless network. |
| US10064183B2 |
Method and apparatus for configuring virtual beam identifier, and method and apparatus for allocating resources using the virtual beam identifier
A base station configures beam identifiers for a plurality of transmission beams. The base station configures virtual beam identifiers for the plurality of transmission beams based on the maximum number of transmission beams from the plurality of transmission beams that may spatially overlap one another, and the beam identifiers. The base station allocates resources using the virtual beam identifiers. |
| US10064179B2 |
Carrier assignment for multi-carrier modulation in wireless communication
Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges. |
| US10064176B2 |
Method and device for communication in D2D UE of TDD system
The disclosure is related to a method and used in a user equipment that supports Device to Device transmission in Time Division Duplex system and a user equipment thereof. In one embodiment, UE receives downlink signaling to obtain a first configured frame structure, or determining a first configured frame structure by itself in step 1, and transmits a first D2D signaling to indicate the first configured frame structure in step 2; wherein the first configured frame structure indicates a uplink or downlink direction for all the subframes within one radio frame. The technical solution of the disclosure solves the problem of interference of the downlink signals for the UEs configured with different frame structures in D2D communication in eIMTA scenario. |
| US10064174B2 |
Discovery signal measurement timing configuration for SCells in asynchronous networks
Systems and methods relating to Discovery Signal Measurement Timing Configuration (DMTC) are disclosed. In some embodiments, a method of operation of a radio access node in a cellular communications network comprises sending, to a wireless device, a DMTC for one of a group consisting of: (a) a Secondary Cell (SCell) configured for the wireless device such that the DMTC is a specific DMTC for the SCell and (b) a frequency on which one or more asynchronous cells are operating, an asynchronous cell being a cell that is unsynchronized with a Primary Cell (PCell) of the wireless device. A DMTC configuration that is specific to a SCell provides improved measurement performance on the SCell because, e.g., the DMTC configuration can be specifically tailored to that SCell. A DMTC configuration for a frequency on which one or more asynchronous cells are operating provides improved measurement performance on that carrier. |
| US10064167B1 |
System, method, and computer program for coordinating a plurality of networks based on network function virtualization (NFV)
A system, method, and computer program product are provided for coordinating a plurality of networks based on network function virtualization (NFV). This includes controlling, by a first network function virtualization based communication network (NFV-based network), a resource provided by a second NFV-based network, comprising: communicating a request for a resource control, the request being transmitted by the first NFV-based network to the second NFV-based network; communicating an authorization for the request for the resource control, the authorization being received by the first NFV-based network from the second NFV-based network; and communicating a control instruction associated with the resource, the control instruction being associated with the authorization, and the control instruction being transmitted by the first NFV-based network to the second NFV-based network. |
| US10064159B1 |
Wireless signal processing method and wireless communication device
A wireless signal processing method includes determining, by an wireless communication device, whether a terminal device is in a stationary state or in a moving state according to a plurality of received signal strength indicators (RSSIs); when the terminal device is in the stationary state, determining, by the wireless communication device, whether the RSSIs are in a bimodal distribution; on the condition that the RSSIs are in the bimodal distribution, adjusting a plurality of antenna units in the wireless communication device to be on or off dynamically; and sending, by the wireless communication device, the RSSIs to a location engine to locate the terminal device. |
| US10064157B2 |
Communication system, mobile communication terminal and position managing apparatus
A mobile node includes a plurality of transceivers, has a network conforming to network-based mobility as its home link and performs position registration to a positional managing apparatus and performs position registration to the position managing apparatus through a foreign network by position registration conforming to host-based mobility. In mobile node and position managing apparatus, a plurality of routes passing through the home link and the foreign link are established. Accordingly, when the mobile node has the plurality of transceivers, it can simultaneously connect to the home link and the foreign link through respective transceivers, to perform communication. |
| US10064155B2 |
Positioning apparatus and method
The present invention discloses a positioning apparatus and method. In embodiments of the present invention, a sending module sends auxiliary data information to a terminal, where the auxiliary data information is information required by the terminal to perform measurement on positioning nodes, where the auxiliary data information includes positioning node index numbers of the positioning nodes; a receiving module receives a positioning measurement result sent by the terminal, and provides the positioning measurement result to a positioning module, where the positioning measurement result includes a positioning measurement result corresponding to each positioning node index number, or a positioning measurement result that a reference positioning node index number separately corresponds to other positioning node index numbers; and the positioning module determines a location of the terminal by using the positioning measurement result. |
| US10064153B2 |
Position estimation apparatus, position estimation method, target terminal, communication method, communication terminal, recording medium, and position estimation system
There is provided a position estimation apparatus including: an identification information provision unit which provides temporarily issued prescribed identification information to a target terminal; a data acquisition unit which acquires transmission data transmitted from a communication terminal receiving a wireless signal; and a position estimation unit which estimates a position of the target terminal, in the case where identification information included in the transmission data is the prescribed identification information notified to the communication terminal from the target terminal by the wireless signal, based on position information of the communication terminal. |
| US10064150B2 |
Apparatus and method for syntonized streaming
An apparatus and method for syntonized streaming. One embodiment provides a digital streaming device for syntonized streaming. The digital streaming device also includes a first data channel and a second data channel that communicate a data stream. The digital streaming device further includes a clock comparator electrically coupled to the reference clock and configured to receive the reference clock signal. The clock comparator is also configured to receive a first feedback signal for the first data channel and a second feedback signal for the second data channel. The clock comparator is further configured to generate a first syntonization signal based on the first feedback signal and the second feedback signal. The digital streaming device also includes a first resampling circuit electrically coupled to the clock comparator and configured to adjust a first sample rate of the first data channel based on the first syntonization signal. |
| US10064147B2 |
Synchronization method, synchronization appratus, and base station
Embodiments of the present invention provide a synchronization method, a synchronization apparatus, and a base station, which can implement strict synchronization between base stations with relatively low costs and relatively high security and reliability. The method includes: determining reference user equipment UE, where the reference UE can communicate with a reference base station and a to-be-synchronized base station at the same time, and the reference base station and the to-be-synchronized base station have completed frequency synchronization relative to a same clock reference source; determining timing offset between the to-be-synchronized base station and the reference base station according to a moment at which the reference base station and the to-be-synchronized base station receive a synchronization reference signal that is sent by the reference UE; and performing calibration on the to-be-synchronized base station according to the timing offset. |
| US10064145B2 |
Method of receiving downlink signal of high speed moving terminal, adaptive communication method and adaptive communication apparatus in mobile wireless backhaul network
Disclosed herein is an adaptive communication method of a base station in a moving wireless backhaul network, including: acquiring frame transmitting/receiving timings of a terminal; periodically searching for a terminal synchronous signal transmitted from the terminal; if the terminal synchronous signal is detected, estimating the frame transmitting/receiving timings of the base station to/from the terminal based on the terminal synchronous signal and the frame transmitting/receiving timings of the terminal; and transmitting the base station synchronous signal to the terminal based on the frame transmitting/receiving timings of the base station. |
| US10064143B2 |
System and method for signal backup of active DAS master unit
A system and method for signal backup of active DAS master unit are disclosed. The system includes a state detection unit, a backup processing unit and at least two power distribution units, wherein a backup signal output port and a plurality of backup access ports with a number great than or equal to that of the power distribution units are arranged on the backup processing unit, and a backup signal input port and a plurality of radio frequency access ports with a number great than or equal to that of the power distribution units are arranged on the state detection unit; and each power distribution unit has an input port coupled to one of a plurality of signal sources, and two output ports in which one is coupled to one radio frequency access port and the other is coupled to one backup access port, and the backup signal output port is coupled to the backup signal input port. The backup processing unit is configured to control a signal from the signal source coupled to the radio frequency access port which is in an accessing-abnormal state to access the backup signal input port, when any one of the plurality of radio frequency access ports is in the accessing-abnormal state. It can reduce the hardware cost while guarantee the reliability to improve the cost performance of the backup system. |
| US10064140B2 |
Radio-frequency module and wireless device
A wireless device includes a radio-frequency module, a modem module, and a control unit. The radio-frequency module and the modem module operate either in a first operation mode or in a second operation mode. The control unit, coupled to the RF and the modem module, generates a control signal to indicate to the RF and the modem module to operate in the first operation mode or to operate in the second operation mode. A first set of signal formats corresponding to the first operation mode is a superset of a second set of signal formats corresponding to the second operation mode, and a first power consumption corresponding to the first operation mode is higher than a second power consumption corresponding to the second operation mode. |
| US10064138B2 |
Energy efficient wireless data transfer
The techniques and systems described herein implement direct memory access in association with a wireless data transfer. In one example, data units are received at a device and it is determined that the data units have been transferred using low-power consumption data transfer and that the data units are to be directly stored in a predetermined memory (e.g., a dedicated memory) of the device. In another example, a first device provides an instruction to a partner device to store data in specific storage location(s) so that the data can be retrieved from the specific storage location(s) without interrupting a main processor of the partner device. The data may also be directly stored in the predetermined memory of the first device without interrupting a main processor of the first device. |
| US10064137B2 |
Hybrid monitoring-sleeping method of wireless sensor and wireless sensor
A hybrid monitoring-sleeping method of wireless sensor and the wireless sensor are provided by the present invention, during N (N=N1+N2) monitoring-sleeping period, the wireless sensor monitors with the first monitoring duration, the wake-up data packet transmitted by the data acquisitor or the mobile terminal in the N1 monitoring-sleeping periods, and the wireless sensor monitors with the second monitoring duration, the wake-up data packet transmitted by the mobile terminal in the remaining N2 monitoring-sleeping periods. The first monitoring duration is longer than the second monitoring duration, N1 is less than or equal to N2, and the N1 first monitoring duration and the N2 second monitoring duration are alternatively distributed. Compared with the single monitoring duration used in the prior art, the total monitoring duration of the N monitoring-sleeping periods is reduced, as a result, the monitoring power consumption of the wireless sensor is also reduced. |
| US10064120B2 |
Method and nodes for handling a UE which roams into a visited network
The embodiments herein relate to a method performed by a control plane node (303) for handling a UE (101) which roams into a visited network (100a). At least the network in which the control plane node (303) is comprised is a MSC network. The control plane node (303) transmits a create chain request message to a service chain controller (305). The create chain request message is a request to create a chain of UPF nodes (308) that user plane packets to or from the UE (101) should traverse. The control plane node (303) receives a create chain response message from the service chain controller (305). The create chain response message indicates that the requested chain has been created. |
| US10064117B2 |
System and method for managing user equipment movement driven cell system load balancing
A system and method for managing offer and user equipment movement driven cell system load balancing that overcomes the disadvantages of the prior art. Network elements determine whether a user or user equipment in a first location is within a threshold distance of a second location of better coverage, which is separated from the first location by an intervening region of worse coverage. Upon such a determination, the network can provide a higher level of service as the user moves incrementally between the first and second locations. |
| US10064116B2 |
Method, system and device for maintaining user service continuity
A method, a system and a device for maintaining user service continuity are provided in an embodiment of the present invention. The method includes prohibiting a UE from accessing a forbidden network before handover is complete when the UE needs to perform network handover if the UE adopts a SIM access technology, thus avoiding service interruption of a SIM user due to access to an incorrect network. A system and a device for maintaining user service continuity are provided in an embodiment of the present invention. |
| US10064111B2 |
Configuring a discard timer
A first wireless access network node receives, from a second wireless access network node, delay information relating to a delay in buffering data at a protocol layer in the second wireless access network node. The first wireless access network node configures a discard timer based on the received delay information for a packet to be sent to a user equipment. |
| US10064108B2 |
Handover method and radio base station
In a handover procedure between cells under different radio base stations (eNB), “RRC diversity” is implemented while considering conditions in a PDCP layer and an RLC layer. A handover method of the invention includes the steps of: causing a radio base station (eNB #1) to transmit to a radio base station (eNB #10), information necessary for generating PDCP-PDU and RLC-PDU; causing the radio base station (eNB #10) to transmit to the radio base station (eNB), “HO ack” including “HO command”; and causing each of the radio base station (eNB #1) and the radio base station (eNB #10) to generate the RLC-PDU including the PDCP-PDU containing the “HO command” based on the information and to transmit the RLC-PDU to a mobile station (UE). |
| US10064107B2 |
Method and apparatus for mobility management
Embodiments of the present disclosure provide a method for mobility management at a network management center. The method comprises indicating a target access node to a terminal device being served by a source access node, in response to determining that the terminal device needs to be handed over to the target access node. The method also comprises transmitting network-related context information of the terminal device to the target access node that receives terminal-related context information of the terminal device from the terminal device. By virtue of this method, the access node may be made with a simple and low cost structure; deployment of access nodes may be more flexible and handover of the terminal device may be more efficient. |
| US10064098B2 |
Dual connectivity and carrier aggregation at an IP layer
A method includes receiving one or more data packets from an external network, establishing a first data bearer when a user device connects to a first network, and establishing a second data bearer when the user device connects to a second network. The user device is configured for dual connectivity with the first network and the second network. The method also includes routing the one or more data packets through at least one of the first network or the second network to the user device to simultaneously balance network traffic load across both the first network and the second network. |
| US10064094B2 |
Null data packet format for long range WLAN
A communication device determines a physical layer (PHY) mode according to which a null data packet (NDP) is to be transmitted, the determined PHY mode from a set of PHY modes defined by a communication protocol, the set of PHY modes including i) a first PHY mode and ii) a second PHY mode. When it is determined that the NDP is to be transmitted according to the first PHY mode, the communication device generates the NDP according to a first PHY format, including generating a PHY preamble of the NDP according to a first preamble format. When it is determined that the NDP is to be transmitted according to the second PHY mode, the communication device generates the NDP according to a second PHY format, including generating the PHY preamble of the NDP according to a second preamble format; and transmitting the NDP with the communication device. |
| US10064091B2 |
Buffer status reporting method, device, terminal, and eNB
A buffer status reporting method, device, terminal, and eNB are provided. The buffer status reporting method is implemented by a wireless communications terminal capable of operating in a dual-connection wireless communications network including a master eNB and a secondary eNB. The processing method includes: determining target upload data; determining, in the target upload data, first data transmitted via either the master eNB or the secondary eNB, and second data transmitted via both of the master eNB and the secondary eNB; sending to the target eNB the total value of the first data buffer size and the second data buffer size, the first data buffer size being the size of the first data, and the second data buffer size being smaller than or equal to the size of the second data. |
| US10064090B2 |
Method for triggering and reporting a buffer status and device therefor
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for triggering and reporting a buffer status in the wireless communication system, the method comprising: configuring a plurality of logical channel sets comprising a first logical channel set transmitting data to the first BS and a second logical channel set transmitting data to the second BS, wherein the first and the second logical channel sets respectively comprise one or more logical channels; receiving data for a first logical channel belonging to the first logical channel set; and triggering a buffer status reporting to the first BS, if the first logical channel has highest priority among logical channels for which data are available for transmission in the first logical channel set. |
| US10064089B2 |
Multi-tier quality of service wireless communications networks
The present invention pertains to improved communication quality of service in communication networks. A customer may pay different fees for different tiers of service relating to voice quality and bandwidth access. Higher service tiers may guarantee that a specific vocoder or bit rate is used; or guarantee that communication is supported by parameters such as maximum allowed dropped calls rate, jitter and latency. Availability may be guaranteed per the contract between subscribers and service providers. Different tiers may be associated with customers' records for billing purposes. High end devices may be afforded higher voice quality by comparing a given device to a look up table indicating what service level is associated therewith. A calling device or a receiving device may ask the other device to change the vocoder or bit rate to ensure a higher quality call. The user may also change the quality level before or during a call. |
| US10064087B2 |
Interference cancellation reception method
One disclosure of the present specification provides an interference cancellation reception method. The interference cancellation reception method can comprise the steps of: cancelling an interference caused by a cell-specific reference signal (CRS) from a neighboring cell which is mixed within a signal received from a serving cell; blind-detecting a parameter related to a demodulation reference signal (DMRS) so as to discover whether the signal from the neighboring cell mixed within the received signal is a data channel modulated on the basis of the DMRS; cancelling an interference between the detected DMRS signal and a DMRS signal of the serving cell when the DMRS is detected on the basis of the DMRS-related parameter; blind-detecting a modulation order for the data channel from the neighboring cell; and receiving only the signal from the serving cell through the interference cancellation by the data channel from the neighboring cell on the basis of the modulation order. |
| US10064085B2 |
Congestion/overload control method and apparatus
Embodiments of the present invention provide a congestion/overload control method and apparatus. The method includes: learning, by a gateway device, information about network access time of a User Equipment (UE) or UE group; and rejecting or discarding, by the gateway device, session management request messages of the UE or UEs in the UE group beyond the network access time of the UE or UE group; or discarding, by the gateway device, data of the UE or the UEs in the UE group beyond the network access time of the UE or UE group. Embodiments of the present invention can perform congestion/overload control differentially on the UE or UEs in the group, implement congestion/overload control on the gateway device, avoid congestion/overload caused by a large number of UEs on the gateway device, and improve the efficiency of congestion/overload control. |
| US10064083B2 |
Universal communication system for measurement apparatuses, method of communication relating thereto
A universal communication system for measurement apparatuses is provided, including: a remote server having: a data storage location, a remote platform of the lightweight client type configured so as to interact with at least part of a plurality of measurement instruments; at least one gateway disposed between the remote server and the plurality of measurement instruments, the at least one gateway including: first bidirectional connector with the plurality of measurement instruments; second bidirectional connector with the remote server; and a processing unit configured to communicate with the measurement instruments according to a plurality of communication protocols, the processing unit being devised so as to store and execute at least one software application. |
| US10064078B2 |
Wireless communications method, user equipment, and network node
A wireless communications method, user equipment, and a network node are disclosed. The method includes: receiving, by user equipment, a message sent by a first network node, where the message includes measurement instruction information and connection indication information; measuring, by the user equipment in the RRC-IDLE mode, the neighboring cells according to the measurement instruction information, and obtaining measurement results; and selecting, by the user equipment, at least one to-be-connected cell from the neighboring cells according to the connection indication information and the measurement results, and keeping camping on the cell of the first network node when the user equipment is in the RRC-IDLE mode. Embodiments of the present invention can advance a time at which a new cell is found. |
| US10064076B2 |
Method and wireless device for managing probe messages
A method and a wireless device (110) for managing probe messages are disclosed. The probe messages are used for verifying a required level of a connectivity for a service of the wireless device (110) towards a wireless network (100). The required level of the connectivity relates to likelihood of maintaining the connectivity towards the wireless network (100). The wireless device (110) estimates an estimated level of the connectivity for the wireless device (110). The wireless device (110) further adjusts an amount of the probe messages based on the required level of the connectivity and the estimated level of the connectivity. Moreover, corresponding computer programs and computer program products are disclosed. |
| US10064067B2 |
Visual representation of signal strength using machine learning models
Information about a signal device is received at a first location in a first physical environment. The signal device broadcasts a signal to a computing device. A first indication is received from the computing device. The first indication includes a first strength of signal of the signal device received by the computing device. Whether the first strength of signal is above a threshold is determined. A second location is determined. The second location is where the computing device is located when the first strength of signal is above the threshold. The second location is within the first physical environment. A first visual representation of the first physical environment is displayed. The first visual representation includes one or more of the following: the signal device at the first location, at least one physical item found in the physical environment, a broadcasting power of the signal device, and the second location. |
| US10064066B2 |
Method for transmitting and receiving wireless signal in wireless communication system and apparatus therefor
A method for transmitting and receiving a wireless signal in a wireless communication system and an apparatus therefor are disclosed. Specifically, a method for transmitting and receiving a wireless signal in an unlicensed band includes the steps of: performing a clear channel assessment (CCA) during a predetermined time interval in the unlicensed band; and transmitting a wireless signal in the unlicensed band when it is determined that the unlicensed band is in an idle state where the unlicensed band is not occupied by other wireless communication devices, wherein when the wireless communication device uses a directional antenna, a first difference between a CCA range and an interference range when the wireless signal is transmitted and received using the directional antenna may be adjusted to be equal to a second difference between the CCA range and the interference range when the wireless signal is transmitted and received using an omni-directional antenna. |
| US10064065B2 |
Downlink direction remote radio unit selection decision method and apparatus
A method includes: an RRU selection decision cycle of a current RRU shared cell arriving; and determining, according to a current downlink measurement item of a user terminal and an uplink measurement item of each RRU, that at least one RRU among the RRUs transmits a downlink carrier signal; or, determining, according to the current downlink measurement item of the user terminal, the uplink measurement item of each RRU, and power specification of each RRU, that at least one RRU among the RRUs transmits a downlink carrier signal, where a downlink channel includes: a traffic channel and a stand-alone dedicated control channel. |
| US10064058B2 |
Node selection using a combination of subscription entitlement and nodal characteristics
An embodiment includes receiving at a network node associated with a mobile core network an authorization request from a network device, wherein the authorization request is received via an untrusted network; subsequent to the receiving, performing at the network node authorization of the network device; subsequent to the receiving, determining a preferred network access node for the network device, wherein the determining comprises accessing a node selection information repository containing static and dynamic information related to network access nodes and network access node groupings and wherein the static and dynamic information comprises at least one of resource usage, location, availability of mobility anchors, proximity of mobility anchors, handover opportunities, resiliency class, and time of day; and providing to the network device an initial authorization response comprising a response to the received authorization request, wherein the initial authorization response identifies the determined preferred network access node. |
| US10064056B2 |
Electronic apparatus and method of selectively applying security in mobile device
A mobile device includes a display unit having a panel to display a screen to set the mobile device to a security mode requiring a security check process to enter a password for a user to access a normal mode of the mobile device, a functional unit to photograph an object and sense a motion of the mobile device, and a control unit configured to not apply the security check process for the normal mode of the mobile device according to the photographed object and the sensed motion of the functional unit. |
| US10064054B1 |
System, method, and computer-readable medium for mobile-terminated voice call processing for a mobile station attached with an IP-femtocell system
A system, method, and computer readable medium that facilitates processing of mobile-terminated voice calls for a mobile station attached with a femtocell system are provided. A convergence server deployed in a core network receives a call request for a mobile station attached with a femtocell system, performs validation of the mobile station against a subscriber profile maintained by the convergence server, transmits a Session Initiation Protocol Invite message to the femtocell system, receives a paging authentication request, and engages a mobile core network in an authentication process for the mobile station. |
| US10064048B1 |
Acquiring permanent identifier of user equipment by gateway in mobile communication system
A gateway (GW) acquires an International Mobile Subscriber Identity (IMSI) of a user equipment (UE) without requesting a mobile management entity (MME) of a core network (CN) to provide it. The GW detects arrival of a S1AP message for the UE. If the GW does not have the IMSI of the UE, and if a NAS payload of the S1AP message is ciphered, send to the UE a rejecting message indicating detaching the UE from the CN, causing the UE to request re-attaching to the CN in a S1AP message that is an Initial UE Message, which contains a temporary identifier of the UE. Then alter the Initial UE Message with a fabricated temporary identifier not recognizable by the MME and send the altered message to the MME, causing the MME to ask the UE to identify itself with the IMSI, which is read by the GW. |
| US10064047B2 |
Method and apparatus for profile download of group devices
Methods and apparatuses for remotely installing Universal Integrated Circuit Card (UICC) information about various Mobile Network Operators (MNOs) are provided. One of the apparatuses being a terminal including an electronic card, a transceiver configured to transmit and receive a signal, and a controller configured to receive at least one profile from a profile management server, wherein each profile of the received at least one profile is to be installed in an electronic card of at least one device, to obtain at least one electronic card identifier of the at least one device, and to transmit, to the at least one device, the at least one profile corresponding to the obtained at least one electronic card identifier. |
| US10064045B2 |
Subscription management
A method for managing subscriptions on a security element for a mobile end device comprises the following steps: for each subscription of a plurality of subscriptions a quality of service is determined. On the basis of the qualities of service determined for the individual subscriptions a subscription is selected. The selected subscription is subsequently employed for a data communication of the end device with a corresponding communication partner. The method is wherein the managing of the subscriptions is controlled at least partly by an external subscription management device which is distinct from the security element and the end device. |
| US10064044B2 |
Method and apparatus for determining roaming status of terminal, terminal, and server
A method and an apparatus for determining a roaming status of a terminal, a terminal, and a server, which relate to the roaming communications field, and can improve accuracy in determining the roaming status of the terminal. The method includes obtaining, by a terminal, a mobile country code (MCC) and a mobile network code (MNC) that are corresponding to a subscriber identity module (SIM) card in the terminal, and an MCC and an MNC that are corresponding to a terminal network currently accessed by the terminal; determining, by the terminal, a roaming status of the terminal according to the MCC and the MNC that are corresponding to the SIM card, the MCC and the MNC that are corresponding to the terminal network, and a correspondence between a country code, an MCC, an MNC, and an operator. |
| US10064042B2 |
Communication apparatus, control method, and non-transitory computer-readable storage medium
A communication apparatus includes a first search unit that searches, in one channel, for another communication apparatus by a first method complying with Wi-Fi Alliance Neighbor Awareness Networking, and a second search unit that searches, over a plurality of channels, for another communication apparatus by a second method different from the first method. The communication apparatus accepts a search instruction of the other communication apparatus and controls, in response to accepting the one instruction, the first search unit and the second search unit so as to execute a search by the first method and a search by the second method. |
| US10064041B2 |
Method for setting cyclic prefix for D2D (device-to-device) communication in radio communications system and apparatus therefor
The present invention relates to a method for enabling a D2D communicating terminal to transmit and receive a signal in a radio communication system, and an apparatus therefor. Specifically, the method includes the step of transmitting and receiving a signal by using a frame with a given length of CP (Cyclic Prefix), wherein the given length of CP is set to one of a first length of CP and a second length of CP, the first length of CP is the CP length set for communication between a base station and a terminal, and the second length of CP is the CP length set for communication between two terminals. |
| US10064040B2 |
System and method for secure pairing of bluetooth devices
A mobile device includes a Bluetooth transceiver, the Bluetooth transceiver being in an idle power state when not securely paired to a second Bluetooth transceiver of a peripheral device. The mobile device further includes an audio interface, the audio interface coupled to the Bluetooth transceiver, the audio interface configured to connect to a second audio interface of the peripheral device. The mobile device is configured to establish an out-of-band audio communication channel to the peripheral device by connecting the audio interface to the second audio interface, the mobile device configured to exchange Bluetooth authentication data with the peripheral device via the out-of-band audio communication channel in response to transitioning to an operating state, the mobile device configured to initialize the Bluetooth transceiver with the Bluetooth authentication data to establish an authenticated and cryptographically protected in-band Bluetooth communication channel allowing the mobile device to be securely paired with the peripheral device. |
| US10064039B2 |
Portable mobile subscription
A network services provider grants a subscription to a user for use of mobile network services to communicate voice, data, and text information with a specific mobile device. Mobile devices store one or more subscriptions, each of which may be activated. An activated subscription stored in the mobile device is now made portable. The user wants to pass the portable subscription from a first mobile device to a second mobile device. The user forms a first communicative relationship between the first mobile device and a second mobile device and receives from the second mobile device identification information associated with the second mobile device. The first mobile device passes the identification information to the network services provider and receives a confirmation. The user forms a second communicative relationship between the first mobile device and the second mobile device, and the second mobile device confirms activation of the portable subscription. |
| US10064037B2 |
Method and apparatus for relocating group owner of proximity services group in wireless communication system
A method and apparatus for relocating a group owner (GO) of a proximity services (ProSe) group in a wireless communication system is provided. A first user equipment (UE), which is the GO of the ProSe group currently, receives at least one of channel quality of a second UE in the ProSe group or priority of the second UE in the ProSe group, from the second UE. The first UE determines the second UE as a new GO of the ProSe group based on the at least one of the channel quality of the second UE in the ProSe group or priority of the second UE in the ProSe group. Alternatively, the second UE may determine itself as the new GO of the ProSe group if the priority of the second UE in the ProSe group is higher than a priority of the first UE in the ProSe group. |
| US10064036B2 |
Communication service in communication modes
Disclosed herein are a method and apparatus for establishing communication between a plurality of devices. A first advertising packet comprising an identifier of the first electronic device is broadcast to at least one other device in a first radio communication mode. At least one responding advertising packet request is received from the at least one other device. A communication link in a second radio communication mode is established with a device from which a responding advertising packet was received. |
| US10064035B2 |
Device-to-device (D2D) resource release
Systems, methods, apparatuses, and computer program products for device-to-device (D2D) resource release are provided. One method includes indicating an early release of resources allocated to a UE. |
| US10064032B2 |
Methods and apparatus for providing application-specific messaging over a global system for mobile wireless communication system
Methods and apparatuses for transmitting application-specific data over a control channel of a GMS telecommunications system. In one embodiment of the invention the application-specific data is transmitted from an application device to a central monitoring station in the content field of a register_ss message. In one embodiment of the invention, application-specific data is transmitted from a central monitoring station to an application device in the calling party number field of a caller identification message. |
| US10064022B2 |
Apparatus and method for managing a telephone number in a terminal
An apparatus and a method manage a telephone number in a terminal, which can separately manage telephone numbers, a call to each of which an attempt to originate has been made and to each of which the call has failed to be connected, and then enable a convenient attempt to re-originate a call to the telephone number. The apparatus includes: a memory including a temporary list which stores a non-connecting telephone number, to which a call has been originated and has failed to be connected; and a controller for performing a control operation so as to store a particular telephone number in the temporary list as the non-connecting telephone number, when an attempt to originate a call to the particular telephone number is made and the call fails to be connected to the particular telephone number. |
| US10064013B2 |
Detecting location within a network
Systems and methods for detecting the presence of a body in a network without fiducial elements, using signal absorption, and signal forward and reflected backscatter of RF waves caused by the presence of a biological mass in a communications network. |
| US10064011B2 |
Context-based computing framework for obtaining computing resource context information associated with a location
Example methods disclosed herein to provision a context profile for use in context-based computing include creating, by executing an instruction with a processor, a context profile associated with a first location. The context profile contains context information identifying a computing resource available at the first location. The context information also specifies an associated set of resource interaction characteristics for interacting with the computing resource. Example disclosed methods further include enabling access to the context profile by an electronic device having a device location corresponding to the first location in response to a query containing a request for the context information received from the electronic device. |
| US10064006B2 |
Location based access control for artificial conversational entities
Systems, methods, and software technology for providing access control with respect to messaging bots is disclosed herein. In an implementation, an access control service associates various messaging bots with various geographic areas. The system monitors a location of messaging clients with respect to the geographic areas and, in response to when at least one of the messaging clients has entered one of the geographic areas, grants an associated messaging bot with initial access to the messaging client to converse with an end user. Subsequent access is granted based on a level of engagement reached with respect to the messaging conversation. |
| US10064001B1 |
Passive device monitoring using radio frequency signals
A rule-based machine learning system monitors frequency bands to detect transmissions from nearby active transmitters, such as those associated with wireless mobile devices. The system logs unique identifiers (UID) embedded in detected transmissions, recognizes patterns of UID detection over time, and selectively takes action when UIDs are detected and when they are expected but absent. |
| US10064000B2 |
Method, apparatus, and storage medium for acquiring terminal information
A method, apparatus and storage medium for acquiring terminal information are provided. The method includes: detecting a state of a first terminal; and communicating with a server via a virtual identity module to enable the server to acquire information from the first terminal in response to the detected state indicating that the first terminal is lost. |
| US10063995B2 |
Control beacons for wireless devices
Systems and methods for automatically modifying computing devices are provided. Various embodiments allow multiple control beacons (e.g., Bluetooth low energy beacons) with GPS to automatically pre-configure by discovering each other using location provided by the GPS in the beacons. These beacons can then be used to enforce multiple rules or policies on the computing device (e.g., restrict the activities/functionality of a mobile device). For example, a beacon can be installed at a family's dinner table and can be used as a trigger to restrict (or activate) phone features (e.g., allow only incoming calls while near this beacon during dinner times). In some embodiments, the GPS on the beacon can be used to notify administrators (e.g., parents) if the beacon is moved from its current location. |
| US10063986B2 |
Audio processing device
In an audio processing device having a first output route and a second output route, to be able to reproduce the same audio signal as the first output rote at the second output route.A microcomputer 2 connects a Zone2 reproduction device 6 with a DAC 10 for a surround back by a switch 17 and the DAC 10 for the surround back with a surround back analog output terminal 15 by a switch 18 in case that the DSD data is reproduced at a Zone2 output route. |
| US10063984B2 |
Method for creating a virtual acoustic stereo system with an undistorted acoustic center
A system and method are described for transforming stereo signals into mid and side components xm and xs to apply processing to only the side-component xs and avoid processing the mid-component. By avoiding alteration to the mid-component XM, the system and method may reduce the effects of ill-conditioning, such as coloration that may be caused by processing a problematic mid-component xM while still performing crosstalk cancellation and/or generating virtual sound sources. Additional processing may be separately applied to the mid and side components xM and xs and/or particular frequency bands of the original stereo signals to further reduce ill-conditioning. |
| US10063974B2 |
Speaker array for reducing individual differences in virtual sound field reproduction
[object] To provide a headphone device in which the influence of individual differences in virtual sound field reproduction is less likely to occur and which may listen external sounds naturally,[solution] A left-side headphone body and a right-side headphone body include speaker arrays which are formed of a plurality of speaker units which are arranged to surround auricles, respectively. The speaker array of the headphone body reproduces a sound field inside a closed curved surface in the vicinity of the auricle using wave field synthesis, and since reverberation or a diffraction effect occurs in the ear of each individual, the influence caused by individual differences is less likely to occur. In addition, the speaker array has the plurality of the speaker units arranged to surround the auricle and is not of a shape that blocks the ear of the listener, and then the external sound can be heard naturally. |
| US10063968B1 |
Dynamic master assignment in distributed wireless audio system for thermal and power mitigation
A method for operating a distributed wireless audio system including several loudspeaker cabinets all of which can communicate with each other as part of a computer network. The method receives temperature data that is indicative of temperature of a first loudspeaker cabinet, which has a network master responsibility of obtaining an audio signal from an audio source and wirelessly transmitting some of the audio signal to a second loudspeaker cabinet of several loudspeaker cabinets, for playback by the second loudspeaker cabinet, while playing back some of the audio signal by the first loudspeaker cabinet. The method determines whether a thermal threshold of the first loudspeaker cabinet has been reached, based on the temperature data. The method, in response to the thermal threshold being reached, gives up the network master responsibility from the first loudspeaker cabinet to the second loudspeaker cabinet, where doing so reduces temperature in the first loudspeaker cabinet. |
| US10063966B2 |
Speech-processing apparatus and speech-processing method
A speech-processing apparatus includes: a representative transfer function estimation unit that uses a sound signal which is collected by using a microphone array of which the arrangement is unknown, which has a plurality of channels, and of which the number of sound sources is unknown and that estimates a transfer function with respect to a sound source. |
| US10063965B2 |
Sound source estimation using neural networks
A system for estimating the location of a stationary or moving sound source includes multiple microphones, which need not be physically aligned in a linear array or a regular geometric pattern in a given environment, an auralizer that generates auralized multi-channel signals based at least on array-related transfer functions and room impulse responses of the microphones as well as signal labels corresponding to the auralized multi-channel signals, a feature extractor that extracts features from the auralized multi-channel signals for efficient processing, and a neural network that can be trained to estimate the location of the sound source based at least on the features extracted from the auralized multi-channel signals and the corresponding signal labels. |
| US10063961B2 |
Chambered enclosure for use with audio loudspeakers
Exemplary embodiments relate to a new audio speaker housing design that includes one or more of several improved features. The housing may include a sealed enclosure designed to have a volume of air that relates to the moving mass of the audio driver piston. The housing may include partition walls that create sub-chamber(s). The partition walls may include concentrically arranged ports into the sub-chambers designed to reduce the sound waves propagating back to the audio driver. The housing may also include inverted dome(s), walls with partial depth ports, and/or walls with an elastomeric lining. |
| US10063960B2 |
Pressure sensing earbuds and systems and methods for the use thereof
Pressure sensing earbuds and systems are disclosed. The earbuds can include one or more pressure sensors to determine the size and shape of a user's ear. The pressure signals can be relayed back to a processor, which may use them to dynamically optimize the volume levels delivered for frequencies over the audible range for a particular user. |
| US10063953B1 |
Integrated speaker and light
An integrated speaker and lamp assembly includes a speaker diaphragm and a light source directing light through the speaker diaphragm. A related method of integrating a speaker and a lamp is also disclosed. |
| US10063952B2 |
Acoustic pillow
An acoustic pillow includes a pillow body top having an outer surface and an inner surface with assembly projections extending from the inner surface, and a pillow body base having an outer surface and an inner surface with assembly depressions molded into the inner surface of the pillow body base. The pillow body top is assembled with the pillow body base with the inner surface of the pillow body top opposing the inner surface of the pillow body base and the assembly projections inserted into the assembly depressions. The acoustic pillow includes a wireless communication system disposed between the pillow body base and the pillow body top having a controller housing, a power source, at least one speaker housing, and a controller interface housing for operating the acoustic pillow. |
| US10063950B2 |
Sound generator system for a motor vehicle
A sound generator system for motor vehicles having a housing having a central axis, the housing at least partially delimiting a sound chamber, and having at least one loudspeaker located inside the housing, wherein a first sound-conducting connecting piece having a central axis M1 is acoustically coupled to the housing, the first sound-conducting connecting piece extending the sound chamber in a direction R1 along the central axis M1. At least one second sound-conducting connecting piece having a central axis M2 is acoustically coupled to the housing, the second sound-conducting connecting piece extending the sound chamber in a direction R2 along the central axis M2, wherein direction R1 differs from direction R2. |
| US10063947B2 |
Telecommunications module
A cable boot is mounted to a telecommunications module housing an optical component, wherein the cable boot extends outwardly from the module. The cable boot is mounted by axially passing the cable boot over a plurality of cables carrying fiber optic signals leading to the optical component, axially passing a portion of the cable boot through a cutout defined on a main housing of the telecommunications module, placing a boot retainer over the boot in a direction transverse to the axial direction to capture the flexible boot against movement both in the axial direction and the transverse direction, and mounting a cover on the main housing to capture the boot retainer against the main housing. |
| US10063946B2 |
Signal transmission device and signal transmission method
A transponder includes a multiplexing section, optical transmitters, optical receivers, an extracting section, and a warning monitor section, wherein the extracting section includes a first signal extracting unit for extracting reception data, a second signal extracting unit for extracting reception data, and a reception signal switching section. When carrier signals are in a link-establishable state, the reception signal switching section supplies reception electric signals generated by the optical receivers to the first signal extracting unit and outputs the reception data. When a carrier signal is in a non-link-establishable state, the reception signal switching section supplies a reception electric signal generated by an optical receiver using a carrier signal in the link-establishable state to the second signal extracting unit and outputs the reception data extracted by the second signal extracting unit. |
| US10063939B1 |
Intelligent replay of user specific interesting content during online video buffering
User-specific interesting content is determined from already buffered video content, which can be replayed to the user while the user waits for additional video content to buffer. |
| US10063937B2 |
Methods for serving a video advertisement to a user
One variation of a method for serving a video advertisement to a computing device includes: segmenting a digital video into a first video segment and a second video segment; at a visual element loaded into a document, loading the first video segment; in response to a scroll event that shifts the visual element into view within a window rendered on a display of the computing device, playing back the first video segment within the visual element; during playback of the first video segment, loading the second video segment from a remote server; in response to completion of playback of the first video segment, playing back the second video segment within the visual element; and calculating a level of user engagement a total duration of the digital video played back in the visual element. |
| US10063936B1 |
Methods for using extracted feature vectors to perform an action associated with a work identifier
A method comprising the steps of: receiving, from a user electronic device at a computer system, one or more extracted feature vectors that are compact representations of one or more video frames of a video displayed at the user device; identifying, at the computer system, one or more products related to the one or more video frames based at least in part on an approximate nearest neighbor search of an electronic database of reference feature vectors corresponding to one or more reference works that identifies any match within a threshold of at least one of the reference feature vectors to the one or more extracted feature vectors but does not guarantee to identify the closest match to the one or more extracted feature vectors; providing, by the computer system to the user electronic device, the identified one or more products along with action information associated with the identified one or more products, wherein the action information is related to an action to be performed at the user electronic device; receiving, at the computer system from the user electronic device, a selection of one of the identified one or more products; and providing, to the electronic device, machine readable instructions for performance of the action associated with the selected one of the identified one or more products. |
| US10063935B2 |
In-band trick mode control
A server may receive metadata associated with specific content in a transport signal stream from a content information service. The metadata may identify a point in time of the transport signal stream. The server may instruct an encoder to insert a marker into the transport signal stream corresponding to the point in time of the transport signal stream. The marker may indicate control of a trick mode to be enforced by a delivery platform subsequent to the point in time of the transport signal stream. The server may record the marker in a data store associated with the server. |
| US10063934B2 |
Reducing unicast session duration with restart TV
A first portion of programming aired prior to a first time is obtained via a unicast session with a server, the first portion including previously aired programming. When the programming data being sent via the unicast session catches up to a multicast broadcast of the programming, the unicast session is terminated and a switch is made to obtaining a remaining portion of the programming from a different source other than the server. This different source can be, for example, a local storage device or a multicast broadcast of the programming. |
| US10063932B2 |
Systems and methods for providing a contextual menu with information related to an emergency alert
Systems and methods are described herein for presenting additional information related to an emergency alert. A media guidance application may detect that a new emergency alert has been received. The media guidance application may then perform a search of various content sources (e.g., program listings, the Internet, etc.) for content related to the emergency alert. The media guidance application may then present the search results in a contextual menu enabling the user to access content of the search results. The media guidance application may also provide more options, such as, recording or pausing media content that the user was in the process of consuming when the emergency alert was generated, and an option to the user not to bring up the contextual menu again if the same emergency alert is repeated. |
| US10063931B2 |
System and method for providing recommendation icons on an electronic programming guide
Aspects of the subject disclosure may include, for example, a device that receives, from a particular user, identification of selected users from which recommendations are sought. Those users that have made recommendations are determined, and a recommendation is provided to equipment of the particular user for presentation in a graphical user interface. The graphical user interface item is associated with a recommending user and a media content item. A selection of the recommendation graphical user interface item is received, and information is provided for presentation, responsive to a determination that viewing of the information has been authorized. Other embodiments are disclosed. |
| US10063930B2 |
Apparatus and method for EPG sorting and automatic realignment
In various example embodiments, a system and method for electronic program guide (EPG) sorting and automatic realignment is provided. In example embodiments, a graphical user interface having an EPG including a plurality of rows of thumbnails representing programs is presented on a device of a user. Each row of thumbnails may be navigated independent of other rows. A navigational input is received via a touchscreen of the device. The navigational input indicates an action performed on the graphical user interface that triggers a realignment of programming information presented on the EPG. An updated EPG with the realignment of the programming information indicated by the navigational input is then provided. |
| US10063928B2 |
Methods, systems, and media for controlling a presentation of media content
Systems, methods, and media for controlling a presentation of media content are provided. In accordance with some embodiments, methods for controlling a presentation of media content, the methods comprising: causing the presentation of the media content to begin; measuring an elapsed time of the presentation of the media content; determining a first threshold based on at least one of: a characteristic of a person; a characteristic of a current point in time; and a characteristic of the media content; determining if the elapsed time of the presentation has met the first threshold; and ending the presentation in response to determining that the elapsed time of the presentation has met the first threshold. |
| US10063927B1 |
Systems and methods for providing summarized views of a media asset in a multi-window user interface
Systems and methods are disclosed herein for automatically providing summarized views of a media asset in a multi-window user interface. For example, a media guidance application may generate a summary view of a media asset by including important content portions into the summary view based on metadata of the content portion. The media guidance application may display the summary view, and missed content in parallel at different windows of the same user equipment. The missed content and the summary view may be coordinated to be displayed in synchronization. In this way, when a user watches the summary view at a center window on the user equipment, the user may also have the option to watch the missed content displayed simultaneously on a side window to catch up on the missed content. |
| US10063922B2 |
Performance metrics for downloads of encrypted video
Described embodiments include a system that includes a network interface and a processor. The processor is configured to monitor, via the network interface, a streaming of an encrypted video stream, in a sequence of traffic bursts, from a video server to a user terminal, and, based on the monitoring, and without decrypting the video stream, to estimate a bit rate at which the video stream was streamed, and to estimate, using the estimated bit rate, a performance metric of the video stream. Other embodiments are also described. |
| US10063918B2 |
Media channel identification with multi-match detection and disambiguation based on single-match
Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based on a determination that a segment of the fingerprint data matches a reference fingerprint corresponding with just a single channel, such as a reference fingerprint representing commercial or news programming content specific to just the single channel. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action. |
| US10063916B1 |
Authorization and authentication of a virtual reality device using a television receiver
Various arrangements are presented for using a virtual reality (VR) device for content playback. A television receiver may provide to the VR device access to a shared encryption key. The shared encryption key may be used to decrypt content from an over-the-top (OTT) content host system. The VR device may request content from the OTT content host system using the set of credentials. The VR device may then receive encrypted content from the OTT content host system, wherein the encrypted content corresponds to the requested content. The encrypted content received from the OTT content host system may be decrypted by the VR device using the shared encryption key. The VR device may then output for presentation the decrypted content. |
| US10063914B2 |
Information device
An information device includes a communication component and a controller. The communication component communicates with an external device. The controller downloads video data from the external device through the communication component, executes a post-download processing for playing the video data after completing download of the video data, and executes an application for playing the video data. The controller sends a download request for the video data to the external device based on a processing time for the post-download processing. |
| US10063911B1 |
Methods and systems for re-integrating a PIP catch-up window with live video
Methods and systems are disclosed herein for automatically recording and generating for display a catch-up video in a PIP window. If a user viewing a media program on a user equipment is detected to be distracted, the user equipment automatically begins recording the program. When the user is detected to no longer be distracted, the user equipment begins to display the recorded catch-up video in a PIP window. The playback rate of the catch-up video may be faster than the rate of the live video to allow the user to catch up quickly. The playback rate and size of the PIP window may be varied depending on the duration, remaining duration, and content of the catch-up video. |
| US10063903B2 |
Systems and methods for mirroring and transcoding media content
Systems and methods for mirroring and transcoding media content are provided. In some embodiments, media content stored on a user equipment device is mirrored on a remote server, and the mirrored copy is transcoded and provided to other user devices in a media content format that is appropriate for the user devices. By so doing, the present invention not only provides a convenient and easy way for users to backup media content and access the media content from virtually any device, but also reduces the complexity and costs associated with maintaining reliable and consistent access to media content across various user devices. |
| US10063901B2 |
Systems and methods for modifying access to media assets
Methods and systems are disclosed herein for a media guidance application that allows access restrictions to be modified in a flexible manner based on the activities of a user. Specifically, the media guidance application detects communications from the user to other devices and based on that communication determines whether or not to modify a level of access restriction to media content. |
| US10063900B2 |
Method and apparatus for biometric identification of a user in a broadcast communication receiver
In a method for identifying a user in a network of broadcast communication receivers, a physical characteristic of a user is analyzed in association with the user accessing a first of the receivers. First biometric information based on the characteristic as analyzed in association with the user accessing the first receiver is generated. Data associated with use of the first receiver by the user is also generated and associated with the first biometric information. The physical characteristic of the user is then analyzed in association with the user accessing a second receiver. Second biometric information based on the physical characteristic as analyzed in association with the user accessing the second receiver is generated. The first and second biometric information are then compared. If the first and second biometric information indicate the physical characteristic of the same user, the data is employed in conjunction with the user accessing the second receiver. |
| US10063898B2 |
Station override of requests for enriching content
A unified system of unique identifiers is used to match enrichment content with primary content being delivered by subscribers, e.g. broadcasters, in different markets, market segments, etc. Requests for available enrichment content can be granted or denied based on whether or not a station override is active. A station override can be used to specify whether or not enriching content is transmitted to, or withheld from, particular stations, and in some cases the station override can be used to prevent some or all slave stations associated with particular master stations from receiving enrichment content if the station override is associated with a master station. |
| US10063886B2 |
Combined scalability processing for multi-layer video coding
A video coding system may perform inter-layer processing by simultaneously performing inverse tone mapping and color gamut conversion scalability processes on a base layer of a video signal. The video coding system may then perform upsampling on the processed base layer. The processed base layer may be used to code an enhancement layer. Bit depth may be considered for color gamut conversion modules. Luma and/or chroma bit depths may be aligned with respective larger or smaller bit depth values of luma and/or chroma. |
| US10063882B2 |
Reference picture signaling
An encoded representation of a picture of a video stream is decoded by retrieving buffer description from the encoded representation. The buffer description information is used to determine at least one picture identifier identifying a respective reference picture as decoding reference for the picture. A decoded picture buffer is updated based on the determined picture identifier. The encoded representation of the picture itself comprises the information needed by a decoder to identify the reference pictures required to decode the encoded representation. |
| US10063876B2 |
Method and apparatus for removing redundancy in motion vector predictors
A method and apparatus derive a motion vector predictor (MVP) for a current block in an Inter, Merge, or Skip mode. Embodiments according to the present invention determine redundant MVP candidates according to a non-MV-value based criterion. The redundant MVP candidates are then removed from the MVP candidate set. In other embodiments according to the present invention, motion IDs are assigned to MVP candidates to follow the trail of motion vectors associated with the MVP candidate. An MVP candidate having a same motion ID as a previous MVP is redundant and can be removed from the MVP candidate set. In yet another embodiment, redundant MVP candidates correspond to one or more of the MVP candidates that cause the second 2N×N or N×2N PU to be merged into a 2N×2N PU are removed from the MVP candidate set. |
| US10063874B2 |
Picture coding device, picture coding method, and picture coding program, and picture decoding device, picture decoding method, and picture decoding program
There is provided a picture encoding device that encodes a picture and encodes a difference quantization parameter in a unit of a quantization coding block which is divided from the picture and is a management unit of a quantization parameter. A quantization parameter calculator derives a quantization parameter of the quantization coding block to be encoded. A prediction quantization parameter derivation unit derives a prediction quantization parameter using the quantization parameters of a plurality of quantization coding blocks which precede the quantization coding block to be encoded in order of encoding. A difference quantization parameter generator derives a difference quantization parameter of the quantization coding block to be encoded, using a difference between the quantization parameter of the quantization coding block to be encoded and the prediction quantization parameter. A first bitstream generator encodes the difference quantization parameter of the quantization coding block to be encoded. |
| US10063872B2 |
Segment based encoding of video
A distributed video encoding system splits an input video into video segments. The video segments are encoded using multiple video encoding nodes. Prior to the process of splitting the sequence into video segments, the video is analyzed to generate a dependency map. Intelligent segmentation is performed using the dependency map so that each video segment includes all the video frames from which other video frames within that segment have been encoded in the input video. For example, picture headers are inspected to determine the temporal distance of the farthest past and future reference frames used for encoding frames of a video. |
| US10063871B2 |
Saving minimum macroblock data for subsequent encoding of other macroblocks
A video encoder including a first buffer containing a plurality of data values defining a macroblock of pixels of a video frame. The video encoder also includes a second buffer and an entropy encoder coupled to the first and second buffers and configured to encode a macroblock based on another macroblock. The entropy encoder identifies a subset of the data values from the first buffer defining a given macroblock and copies the identified subset to the second buffer, the subset of data values being just those data values used by the entropy encoder when subsequently encoding another macroblock. |
| US10063869B2 |
Method and apparatus for encoding/decoding multi-view video signal
A method for decoding a scalable video signal, according to the present invention, comprises: determining whether a corresponding picture in a lower layer is used as an inter-layer reference picture for a current picture in an upper layer, based on a temporal level identifier of the lower layer; and performing inter-layer prediction of the current picture using the corresponding picture, when the corresponding picture in the lower layer is used as the inter-layer reference picture for the current picture in the upper layer, wherein the inter-layer prediction is limitedly performed depending on tile alignment between the upper layer and the lower layer. |
| US10063868B2 |
Signaling for addition or removal of layers in video coding
In one embodiment, a method determines an encoded plurality of layers for a scalable video stream for a video where each of the plurality of layers includes a respective layer parameter setting. An additional layer for the plurality of layers is determined where the additional layer enhances a base layer in the plurality of layers and the respective layer parameter settings for the encoded plurality of layers do not take into account the additional layer. The method then determines an additional layer parameter setting for the additional layer. The additional layer parameter setting specifies a relationship between the additional layer and at least a portion of the plurality of layers where the additional layer parameter setting is used to decode the additional layer and the at least a portion of the plurality of layers. |
| US10063866B2 |
Multi-pass video encoding
Systems, methods and computer readable mediums are presented for encoding a stream of input video frames, in which the input video frames are down sampled and the down sampled frames are encoded in a first encoding pass to generate a set of first pass coded frames forming a single first pass I frame and a plurality of first pass P frames formed into first pass sub-groups of pictures (SUB-GOPs). First pass encoding statistics are generated for individual first pass SUB-GOPs, and the statistics are used to encode the input video frames in a second encoding pass to generate a set of second pass coded frames. |
| US10063860B2 |
Moving picture coding device, moving picture coding method, and moving picture coding program, and moving picture decoding device, moving picture decoding method, and moving picture decoding program
In a moving picture coding device that codes a moving picture using motion compensation prediction in units of blocks acquired by dividing each picture of the moving picture, a prediction mode determiner derives motion information of a coding target block. A motion compensation predictor changes the derived motion information for the coding target block having a size smaller than or equal to a certain size when the coding target block has the size smaller than or equal to the certain size. The motion compensation predictor constructs a prediction signal of the coding target block through the motion compensation prediction using the derived motion information when the coding target block has a size larger than the certain size or using the changed motion information when the coding target block has the size smaller than or equal to the certain size. |
| US10063857B2 |
Chroma quantization parameter extension
The quantization parameters (QP) for Chroma are extended up to and more preferably to the same range as Luma QP (e.g., 0 to 51). Previous, values of Chroma QP only extended up to 39. Techniques are provided for determining extended Chroma QP values (e.g., for Cr and Cb) based on the Luma QP and picture level chroma offsets. In one preferred embodiment, slice level offsets are added making the method particularly well-suited for slice level parallel processing. The extension of Chroma QP enhances functionality, flexibility and friendliness of the High Efficiency Video Coding (HEVC) standard for various applications. |
| US10063856B2 |
Chroma quantization parameter extension
The quantization parameters (QP) for Chroma are extended up to and more preferably to the same range as Luma QP (e.g., 0 to 51). Previous, values of Chroma QP only extended up to 39. Techniques are provided for determining extended Chroma QP values (e.g., for Cr and Cb) based on the Luma QP and picture level chroma offsets. In one preferred embodiment, slice level offsets are added making the method particularly well-suited for slice level parallel processing. The extension of Chroma QP enhances functionality, flexibility and friendliness of the High Efficiency Video Coding (HEVC) standard for various applications. |
| US10063855B2 |
Image predictive encoding and decoding device
An image predictive encoding device can efficiently encode an image, while suppressing an increase in prediction information and reducing the prediction error of a target block. In an image predictive encoding device, according to one embodiment, to produce a prediction signal of a partition in a target region, it is decided whether prediction information of a neighboring region can be used. When prediction information of the neighboring region can be used, a region width of the partition where the prediction information of the neighboring region is used to produce the prediction signal is determined. The prediction signal of the target region is produced from a reconstructed signal based on at least one of the region width, the prediction information of the target region, and the prediction information of the neighboring region. The prediction information, information identifying the region width, and a residual signal are encoded. |
| US10063854B2 |
Apparatus for decoding an image
Provided is a method that de-multiplexes a bit stream to extract intra prediction mode information and residual signals, restores an intra prediction mode of a current prediction unit using the intra prediction information and intra prediction modes of prediction units adjacent to the current prediction unit, generates reference pixels using one or more available reference pixel if there exist unavailable reference pixels of the prediction unit, adaptively filters the reference pixels based on the restored intra prediction mode, generates a prediction block using the restored intra prediction mode and the reference pixels, decodes the residual signal to generating a residual block, and generates a reconstructed block using the prediction block and the residual block. Accordingly, additional bits resulted from increase of a number of intra prediction mode are effectively reduced. Also, an image compression ratio can be improved by generating a prediction block similar to an original block. |
| US10063853B2 |
Efficient error recovery
The invention pertains to a method for a video encoder to select data from a set of image blocks, each block being associated with a frame, a counter value and a cost, the method comprising: calculating, for a target block from among said set of image blocks, the respective counter values and the respective costs of other blocks from among said set of image blocks, said other blocks being associated with the same frame as the target block or with a previous frame; and selecting from said other blocks a reference block having the lowest cost and counter value, according to predefined criteria. The invention also pertains to a computer program product for carrying out the method, and to a video encoder apparatus. |
| US10063852B2 |
Image processing device and image processing method
Provided is an image processing apparatus including a decoding section that decodes a luminance component and a color difference component of a block inside a coding unit in an order of the luminance component and the color difference component in each block. |
| US10063851B2 |
System for and method of generating user-selectable novel views on a viewing device
A method of generating user-selectable novel views of an event on a viewing device includes reconstructing by a server system for each camera image data into at least one foreground model for the respective camera and an environment model for the respective camera; joining by the server system the foreground model for each camera to create a visual atlas of all foreground models; creating by the server system foreground mapping data for foreground image data in the visual atlas; creating by the server system environment mapping data for environment image data in each respective environment model; transmitting by the server system each compressed data in a sequence it was compressed; receiving by the viewing device all compressed data; uncompressing by the viewing device all compressed data; selecting by a user the novel view; and rendering by the viewing device each novel view. |
| US10063849B2 |
Optical system for collecting distance information within a field
An optical system for collecting distance information within a field is provided. The optical system may include lenses for collecting photons from a field and may include lenses for distributing photons to a field. The optical system may include lenses that collimate photons passed by an aperture, optical filters that reject normally incident light outside of the operating wavelength, and pixels that detect incident photons. The optical system may further include illumination sources that output photons at an operating wavelength. |
| US10063848B2 |
Perspective altering display system
The perception of a displayed image is altered for viewers moving relative to the position of the display system screen, thereby imparting a sense of three-dimensional immersion in the scene being displayed. A display generator generates a scene having foreground and background elements, and a display screen displaying the scene. A sensor detects the position of a viewer relative to the display screen, and a processor is operative to shift the relative position of the foreground and background elements in the displayed scene as a function of viewer position, such that the viewer's perspective of the scene changes as the viewer moves relative to the display screen. The foreground and background elements may be presented in the form of multiple superimposed graphics planes, and/or a camera may be used to record the scene through panning at sequential angles. The system may be used to implement virtual windows, virtual mirrors and other effects without requiring viewers or users to modify behavior or wear glasses, beacons, etc. |
| US10063845B2 |
Guided 3D display adaptation
A 3D display is characterized by a quality of viewing experience (QVE) mapping which represents a display-specific input-output relationship between input depth values and output QVE values. Examples of QVE mappings based on a metric of “viewing blur” are presented. Given reference depth data generated for a reference display and a representation of an artist's mapping function, which represents an input-output relationship between original input depth data and QVE data generated using a QVE mapping for a reference display, a decoder may reconstruct the reference depth data and apply an inverse QVE mapping for a target display to generate output depth data optimized for the target display. |
| US10063844B2 |
Determining distances by probabilistic time of flight imaging
An embodiment of the invention provides a time of flight three-dimensional TOF-3D camera that determines distance to features in a scene responsive to amounts of light from the scene registered by pixels during different exposure periods and an experimentally determined probabilistic model of how much light the pixels are expected to register during each of the different exposure periods. |
| US10063841B2 |
Mobile terminal and method for controlling the same
There are provided a mobile terminal including light emitting devices and a method for controlling the same. A mobile terminal includes a camera, a light emitting unit including a plurality of light emitting devices, the light emitting unit emitting light toward a space corresponding to an image received through the camera, and a controller for controlling light emitting devices, which emit light toward a space corresponding to a portion of the image among the plurality of light emitting devices, to be used in extracting depth information of the portion. |
| US10063837B2 |
System and method for analysis of surface features
Disclosed is a system and method for documenting and analyzing a tire tread using a guidance dolly for use in creating a three-dimensional image file of a target object from a plurality of two-dimensional image files including: a first dolly surface adapted to enable placement of the guidance dolly into physical contact with the target object; a second dolly surface generally conforming to the shape of the first dolly surface; and a guide channel for guiding a digital imaging device along a specified path so as to acquire the plurality of two-dimensional image files of the target object. |
| US10063835B2 |
Generation of patterned radiation
Imaging apparatus includes an illumination assembly, including a plurality of radiation sources and projection optics, which are configured to project radiation from the radiation sources onto different, respective regions of a scene. An imaging assembly includes an image sensor and objective optics configured to form an optical image of the scene on the image sensor, which includes an array of sensor elements arranged in multiple groups, which are triggered by a rolling shutter to capture the radiation from the scene in successive, respective exposure periods from different, respective areas of the scene so as to form an electronic image of the scene. A controller is coupled to actuate the radiation sources sequentially in a pulsed mode so that the illumination assembly illuminates the different, respective areas of the scene in synchronization with the rolling shutter. |
| US10063832B2 |
Image processing method and apparatus
An image processing method includes generating a target color image of a second viewpoint by warping a color image of a first viewpoint to the second viewpoint using a depth image corresponding to the color image of the first viewpoint; determining a conversion relationship of temporally neighboring color images among a plurality of color images of the second viewpoint, the plurality of color images including the target color image; and restoring a first hole of the target color image based on the conversion relationship. |
| US10063831B2 |
Method and apparatus for stereo image rectification
A method for stereo image rectification includes receiving a plurality of images and determining a matrix for performing rectification on the plurality of images based on a first cost function and a second cost function. The first cost function may be associated with a distance of a corresponding pair of points from among the plurality of images. The second cost function may be associated with distortion in a converted image. |
| US10063828B2 |
Playback method according to function of playback device
A method to be performed by a playback device includes determining whether the playback device has a function for converting first graphics in a second luminance range narrower than a first luminance range to second graphics in the first luminance range, when the playback device has the function, converting the first graphics to the second graphics, and displaying a video in the first luminance range with the second graphics being superimposed on the video, and when the playback device does not have the function, displaying the video with third graphics different from the second graphics being superimposed on the video. |
| US10063824B2 |
Mapping image/video content to target display devices with variable brightness levels and/or viewing conditions
An image processing system performs intensity mapping in a manner that avoids color shifts and conserves processing resources while adapting image data for a target display device. The image processing system may convert input image data to a target color space in which brightness components are orthogonal to other color components. When intensity mapping is performed on image data, the intensity mapping operations do not induce the color shifts that were created in these other proposals. Resource conservation may be achieved by altering operation of perceptual quantization processes as used in other intensity mapping systems. Where prior proposals performed perceptual quantization on all color components of the image data being processed, the disclosed embodiments perform perceptual quantization on only a brightness color component of image data. Thus, these embodiments avoid resource expenditures that otherwise would be spent on perceptual quantization of two other color components. |
| US10063822B2 |
Tri-surface image projection system and method
Digitally acquiring digital media content using a computer model simulation of a real venue in which the digital content is to be shown. Frontally projecting content from a virtual center of the simulated venue, the real venue having a frontal screen and two side screens. Digitally capturing the frontally projected digital media content from a view that a real frontal projector and two real side projectors would have in real life in order to “bake in” a warped transformation of the frontally projected digital media content. Projecting the warped, transformed frontally projected content through a frontal digital projector and two side digital projectors in the real venue, thus completing an illusion of a “cinematic window” of the digital media content in the real venue. Controlling the digital projectors using a digital server to feed the three digitally captured, warped media streams synchronously to the front, left and right digital projectors. |
| US10063821B2 |
Projector, and black level area setting method for projector
A projector includes a projection optical system adapted to project an image modulated by a light modulation device on a projection surface, a guide display section adapted to dispose a plurality of guides used for setting a black level area, which is an adjustment target area of a black level, on the projection image, and then displays the guides in the case in which projection is performed on the projection surface so that the projection images from a plurality of projectors including the present projector partially overlap each other, an input operation section adapted to receive a position adjustment operation of each of the guides, and a black level area setting section adapted to set the black level area, which is the adjustment target area of the black level, based on an arrangement of the guides. |
| US10063815B1 |
Mobile communication platform
A communication vehicle system or platform that provides for the integration of multiple audio, visual, telecommunications, thermal, radiological, chemical and biological data detection and/or communication devices. The communication vehicle can be configured for providing mobile communications and surveillance in an environment in which the surrounding communications and/or power infrastructure has been damaged or is non-existent. For example, the vehicle can be deployed to the scene of a disaster or emergency. Accordingly, the mobility of the preferred communication vehicle can enhance and extend the reach of any emergency operations center. Other possible applications include law enforcement surveillance; tactical military command and control; weather and storm chasing; homeland security search and rescue; forward deployment monitoring, news agencies and border patrol. It can be operated in a stand-alone mode or act as a versatile forward-deployable remote vehicle while communicating to a rear command center. |
| US10063810B2 |
Instant video communication connections
Computing devices may implement instant video communication connections for video communications. Connection information for mobile computing devices may be maintained. A request to initiate an instant video communication may be received, and if authorized, the connection information for the particular recipient mobile computing device may be accessed. Video communication data may then be sent to the recipient mobile computing device according to the connection information so that the video communication data may be displayed at the recipient device as it is received. New connection information for different mobile computing devices may be added, or updates to existing connection information may also be performed. Connection information for some mobile computing devices may be removed. |
| US10063806B2 |
Endoscopy system and method for processing image of the same
Provided is an endoscopy system including: an image signal generating unit which is connected to one side of a cable, and which includes a signal transmission unit configured to convert an image signal of inner body according to a protocol for long distance transmission and transmit a converted image signal so as to achieve transmission of the image signal through the cable; a signal processing unit connected to the other side of the cable, and receiving the converted image signal transmitted through the cable and converting the converted image signal into the image signal; a CPU configured to output a user interface for the image signal and an operation control signal according to a handling of the user interface of user; an image processing unit configured to overlap the user interface on the image signal output from the signal processing unit and process the image signal according to the operation control signal. |
| US10063805B2 |
Method of and system for mobile surveillance and event recording
A data-encoding system includes a source of unencoded data, and a first encoder interoperably coupled to the source, wherein the first encoder is adapted to receive the unencoded data, encode the unencoded data, and output encoded data at a first data rate. The data encoding system further includes a second encoder interoperably coupled to the source, wherein the second encoder is adapted to receive the unencoded data, encode the unencoded data, and output encoded data at a second data rate in which the second data rate exceeds the first data rate. This Abstract is provided to comply with rules requiring an Abstract that allows a searcher or other reader to quickly ascertain subject matter of the technical disclosure. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. |
| US10063802B2 |
Multimedia device and method for controlling external devices of the same
A multimedia device and a method for controlling the same are disclosed. The multimedia device connected with an external device according to one embodiment of the present invention comprises an external device interface module connecting the external device with the multimedia device; a network interface module performing communication with the external device through a network; a display module displaying video data and first GUI data, which are received from the external device through the external device interface module; a user interface module receiving a control signal output from a remote controller; and a controller. |
| US10063798B2 |
Imaging apparatus, control method of imaging apparatus, and program
An imaging apparatus includes an imaging element, a readout unit, and a signal processing unit. The imaging element includes pixels that have photoelectric conversion units for one micro lens. The readout unit performs a first readout operation on pixels included in a first region of the imaging element to read signals according to accumulated electric charges, and performs a second readout operation on pixels included in a second region different from the first region to read signals according to accumulated electric charges. The signal processing unit makes a correction for reducing noise levels to the signals readout by the readout unit. The signal processing unit makes the correction to the signals acquired from the first region such that differences between noise levels included in the signals read by the first readout operation and the second readout operation become smaller after the correction by the signal processing unit. |
| US10063796B2 |
Sensing pixel having sampling circuitry to sample photodiode signal multiple times before reset of photodiode
An electronic device disclosed herein includes a photodiode, and a plurality of storage components each configured to independently sample and hold charges from the photodiode during each of a plurality of integration periods without discharging the held charge between successive integration periods of the plurality thereof. Each storage component accumulates the charges from the photodiode for a given time window during each integration period, with the given time window for each storage component being different than the given time window for each other storage component. Readout circuitry is configured to transfer the charges from each storage component to a readout node in a respective read period for that storage component. The photodiodes and storage components are not configured to be reset between successive time windows during each integration period. |
| US10063793B2 |
Imaging device and method for taking an image and generating composite image data with appropriate exposure
An imaging device that shoots and records a moving image, the device comprising: an imaging section configured to repeatedly perform imaging at a cycle shorter than the frame rate of the moving image and output image data; an image processing section including a plurality of image composition processing, which is preliminarily determined, and configured to generate a composite image by performing image composition on a series of the image data, which are output from the imaging section, in one processing of the plurality of image composition processing; and an exposure calculation section configured to instruct, based on a field brightness, one processing of the plurality of image composition processing of the series of image data. |
| US10063791B2 |
Method for presentation of images
The invention concerns a method for displaying an image on a display of an electronic device, wherein the image is one selected image of a burst of images. The method comprises the steps of capturing a burst of images, comprising at least three images, defining a main image by selecting one image of the captured burst of images, defining the at least one images obtained before the selected main image as pre-images, displaying the defined pre-images and the selected main image in sequence on the display. |
| US10063786B2 |
Vehicle vision system with enhanced low light capabilities
A method for displaying video images includes providing a control having an image processor operable to process image data captured by cameras of a vehicular multi-camera vision system, and disposing a display device in the vehicle that is viewable by a driver of the vehicle, with the display device having a video display screen that displays video images derived at least in part from image data captured by at least one of the cameras. A display intensity of video images displayed by the video display screen is controlled and, responsive to determination of a reduction in exterior ambient light level within the field of view of the at least one of the cameras, the display intensity of video images displayed by the video display screen is held to within 15 percent of the display intensity that was displayed before the determination of the reduction in exterior ambient light level. |
| US10063785B2 |
Colorimetry method, colorimetry device, spectral measurement method, spectral measurement device and electronic apparatus
An imaging device outputs imaging data captured with a predetermined exposure time, and a brightness determination unit determines whether the brightness of the imaging data is within a predetermined range. Re-imaging is performed with the exposure time changed when the brightness of the imaging data is not within the predetermined range. The re-imaging is performed with the exposure time lengthened when the brightness of the imaging data is less than a determination value, and the re-imaging is performed with the exposure time shortened when the brightness of the imaging data is saturated. |
| US10063778B2 |
Image capturing device having continuous image capture
Methods, devices, and systems for continuous image capturing are described herein. In one embodiment, a method includes continuously capturing a sequence of images with an image capturing device. The method may further include storing a predetermined number of the sequence of images in a buffer. The method may further include receiving a user request to capture an image. In response to the user request, the method may further include automatically selecting one of the buffered images based on an exposure time of one of the buffered images. The sequence of images is captured prior to or concurrently with receiving the user request. |
| US10063777B2 |
Motion-based camera mode control to reduce rolling shutter artifacts
Cameras may monitor its operation and automatically switch between operation modes thereby to best capture users' experiences. Auxiliary sensor data collected by the one or more sensors and/or captured image data may be analyzed to determine when a camera should switch to a high-motion operation mode. The auxiliary sensor data include motion information of the camera and the content of the captured images include motion information of the captured objects. When a camera or objects captured by the camera are moving rapidly, the camera is switched to operate at the high-motion operation mode to ensure image quality and minimize artifacts to best capture users' experiences. Motion of the camera may be detected or predicted by analyzing the auxiliary sensor data and motion of the captured objects may be detected by analyzing the captured image data thereby to determine whether or not the camera should switch to the high-motion operation mode. |
| US10063776B2 |
Camera mode control
Cameras may monitor its operation and automatically switch between operation modes thereby to best capture users' experiences. Auxiliary sensor data collected by the one or more sensors and/or captured image data may be analyzed to determine when a camera should switch to a different operation mode. The auxiliary sensor data and/or the content of the captured images may include motion information indicating whether the camera or the captured scene has relatively high-motion, relatively low-motion, or no motion. Event(s) may be detected by analyzing the auxiliary sensor data and/or analyzing captured image data, and preferred operation mode(s) suitable for capturing the events can be determined. Each preferred operation mode may be associated with a confidence value. A camera may switch to a preferred operation mode for capturing an event if the event is determined with high confidence to take place at a time point. |
| US10063775B2 |
Content transmission apparatus, content transmission method, content reproduction apparatus, content reproduction method, program and content delivery system
Disclosed herein is a content transmission apparatus, including: a retaining section adapted to retain a multi viewpoint video content formed from a plurality of viewpoint videos imaged simultaneously by a plurality of different video cameras; a production section adapted to produce a VRT including acquisition destination information of the viewpoint videos which configure the multi viewpoint video content, VRT standing for View Relation Table; a supplying section adapted to supply the produced VRT to a content reproduction apparatus; a broadcasting section adapted to broadcast one or plural ones of the viewpoint videos which configure the retained multi viewpoint video content; and a delivery section adapted to deliver one or plural ones of the viewpoint videos which configure the retained multi viewpoint video content through a network. |
| US10063774B2 |
Image processing apparatus, image processing method, and imaging system
An image processing apparatus detecting a plurality of joint positions between a plurality of input images includes a target image generation unit configured to generate a plurality of target images to be searched in a second input image among the input images from a first input image among the input images; a characteristic amount calculation unit configured to calculate a characteristic amount for each of the target images generated by the target image generation unit; and a joint position determination unit configured to determine the joint position for a target image of interest among the target images having the characteristic amounts calculated by the characteristic amount calculation unit depending on the characteristic amount. |
| US10063772B2 |
Image processing apparatus that sends image to external apparatus
An image processing apparatus sends an image to an external apparatus. The image processing apparatus includes a communication control unit, and a processing unit. The communication control unit, when an image is photographed by an image capture unit, controls the first communication unit to automatically send the photographed image to an external apparatus, and the communication control unit, controls the first communication unit to manually send the photographed image which is stored and is selected by a user to an external apparatus. The processing unit, when sending an image to an external apparatus, processes an image sent based on whether sending the image is the automatic sending or the manual sending. |
| US10063769B2 |
Electronic apparatus
An electronic apparatus is disclosed. The electronic apparatus comprises a first camera and a second camera. The second camera takes a still image while the first camera takes a video. |
| US10063767B2 |
Image pickup device and image pickup apparatus including image pixels and phase difference pixels having basic arrangement pattern of filters
An image pickup device includes a first pixel region including image pixels and phase difference pixels and a second pixel region including image pixels and including no pixel configured to output a valid phase difference pixel signal, wherein a part of the plurality of phase difference pixels in the first pixel region is arranged at a regular position at which a G filter is formed in a Bayer array and another part is arranged at an irregular position at which a filter that is other than the G filter is formed, and a basic arrangement pattern of filters in the second pixel region is equal to a basic arrangement pattern of filters in the first pixel region. |
| US10063764B2 |
Control apparatus, image pickup apparatus, control method, and non-transitory computer-readable storage medium for performing focus detection
A control apparatus (121) includes a generation unit (121a) for generating first and second focus detection signals based on a plurality of types of color signals from first and second pixel groups that receive light beams passing through partial pupil regions different from each other, and a calculation unit (121b) for calculating a defocus amount by a phase difference detection method by using the first and second focus detection signals, and the generation unit combines the color signals with respect to the first pixel group so that centroids of the color signals in a pupil division direction coincide with each other to generate the first focus detection signal, and combines the color signals with respect to the second pixel group so that centroids of the color signals in the pupil division direction coincide with each other to generate the second focus detection signal. |
| US10063762B2 |
Image sensor and driving method thereof, and image capturing apparatus with output signal control according to color
An image sensor comprising: a plurality of unit pixels, arranged in matrix, each having a plurality of photoelectric conversion portions for accumulating charge corresponding to a quantity of incident light; color filters, arranged for the plurality of unit pixels, respectively, that mainly pass light of wavelengths corresponding to different colors; first control signal lines arranged between every predetermined number of rows and connected to the unit pixels, included in the predetermined number of rows, corresponding to the color filters of a first color; and second control signal lines arranged between the every predetermined number of rows and connected to the unit pixels, included in the same predetermined number of rows that include the unit pixels corresponding to the color filters of the first color, corresponding to the color filters of a second color. |
| US10063759B2 |
Image pickup apparatus, image capturing system, method of controlling image pickup apparatus, method of controlling image capturing system, and program
An image pickup apparatus capable of communicating with an external apparatus includes an image capturing unit, a superimposing unit, and a control unit. The image capturing unit captures an image of a subject to generate a captured image. The superimposing unit superimposes first information and second information on the captured image supplied from the image capturing unit. The control unit rotates the captured image supplied from the image capturing unit in a state in which a position of the first information superimposed by the superimposing unit relative to a position of the subject is changed while a position of the second information superimposed by the superimposing unit relative to the position of the subject is kept unchanged. |
| US10063757B2 |
Dynamic conservation of imaging power
Representative implementations of devices and techniques provide adaptable settings for imaging devices and systems. Operating modes may be defined based on whether movement is detected within a predetermined area. One or more parameters of illumination or modulation may be dynamically adjusted based on the present operating mode. |
| US10063751B2 |
System and method for accessing images with a captured query image
In one example, a system and method includes acquiring, by a wireless dockee (WD), an image, initiating a wireless connection between the wireless dockee (WD) and a wireless docking center (WDC) having one or more peripherals, determining attributes associated with the acquired image, wherein the attributes include feature descriptors, receiving, at the WD and from the WDC, information representative of matching items stored on one or more of the peripherals, wherein the matching items include images with attributes similar to the attributes associated with the acquired image, selecting, at the WD and as a function of the information representative of the matching items, one or more of the matching items, and receiving, from the one or more of the peripherals, the selected matching items. |
| US10063746B2 |
Apparatus for generating image data, method, and medium
An object of the present invention is to reproduce glossiness and sense of sparkle on a printed material. The present invention is an apparatus for generating image data for reproducing material appearance of an object to be rendered on a printed material, the apparatus including: a gloss level obtaining unit configured to obtain a gloss level that evaluates glossiness of the object to be rendered; a sparkle level obtaining unit configured to obtain a sparkle level that evaluates sense of sparkle of the object to be rendered; and a deriving unit configured to derive a parameter relating to use of ink for reproduction of the material appearance by an image forming device, the image forming device receiving and printing the image data based on the obtained gloss level and sparkle level. |
| US10063742B2 |
Integrated circuit, image processing apparatus, and image forming apparatus that selects density conversion information according to a selected image processing method
An integrated circuit includes a pixel identifying unit that extracts a target partial image formed of a pixel of interest and adjacent pixels from input image data, determines a character of the pixel of interest based on the pixel of interest and the adjacent pixels, and generates identification information indicating a result of determination on the character; and a density converting unit that converts a density of a pixel of the image data based on a contour extraction function or an edge density reducing function on the image data by using the identification information. |
| US10063741B1 |
Image processing apparatus and image processing method
In accordance with an embodiment, an image processing apparatus comprises a front surface reading section, a back surface reading section, a back surface image processing section and a front surface image processing section. The front surface reading section reads a range containing a front surface of a sheet. The back surface reading section reads a range containing a back surface of the sheet. The back surface image processing section detects a position of a sheet part in back surface image data based on the back surface image data obtained by reading the sheet back surface. The front surface image processing section extracts an image on the sheet part from front surface image data obtained by reading the sheet front surface based on the position of the sheet part in the back surface image data. |
| US10063738B2 |
Digital content access using a machine-readable link
Examples disclosed herein relate to providing access to digital content using a machine-readable link. As an example, an annotation comprising digital content, for a portion of a digital content, is identified in response to a print request. Based on the annotations, a machine-readable link associated with the digital content is generated. Subsequently, a printable format version of the digital document comprising the machine-readable link, and excluding the annotation is obtained wherein the machine-readable link is readable by a computing device to obtain access to the digital content over a communication network. |
| US10063735B2 |
Image file management method, image capturing device, image storage device, and computer readable medium thereof
An image file management method is applied to an image storage device. A plurality of image files is stored in the image storage device. The image file management method includes setting a first score of each image file according to a file size of each image file, setting a second score of each image file according to a storage time of each image file, and performing selective deletion of each image file according to the first score and the second score of each image file. |
| US10063732B2 |
Line sensor, image reading device, and image forming apparatus
In a line sensor including color filters that are periodically disposed in a light-receiving-element row, a problem called a “mixture of colors” occurs. A “mixture of colors” occurs when light that has been transmitted through a color filter differing from a color filter corresponding to a light receiving element is incident upon the light receiving element. In a CMOS sensor 107 including a light-receiving-element row in which a plurality of photodiodes 1204 are disposed side by side in a main scanning direction and a plurality of color filters 1202 that are disposed in correspondence with the plurality of photodiodes 1204, the center of each color filter 1202 is displaced in a direction of the center of the light-receiving-element row from the center of the photodiode 1204 corresponding to the color filter. |
| US10063731B2 |
Network system, device server, and network system control method
An input control script embedded in a web page is received by a client terminal that accesses, using a web browser, a web application server on which a web application operates, and that controls an input device. The input control script comprises an acquisition request transmission unit that sends an acquisition request to the input device when a specific operation is performed on the web page from the web application server; an acquisition unit that acquires input information from the input device as a response to the acquisition request; and a drawing process unit that draws the input information acquired by the acquisition unit in a specific drawing area. |
| US10063730B2 |
Image forming system, image forming apparatus, remote control apparatus, and recording medium
A remote control apparatus for remotely controlling an image forming apparatus includes a display unit configured to display an operation screen for remotely controlling the image forming apparatus, an activation unit configured to activate a handwriting input application that is installed in the remote control apparatus in a state where image data for displaying a keyboard screen as the operation screen is received from the image forming apparatus, and a display control unit configured to display a handwriting input screen on the display unit, the handwriting input screen being an input screen for the handwriting input application activated by the activation unit. |
| US10063725B2 |
Information processing apparatus, information processing method, and information processing system
An information processing apparatus for providing, via a network, information indicating a resource to be displayed on a screen of a client device includes a resource manager to store resources, wherein each resource belongs to one of resource groups, each of the resource groups belongs to a content item, display priority orders are respectively assigned to two or more of the resource groups when the two or more of the resource groups belong to the content item, and identification information is attached to the content item; a receiver to receive, from the client device, the identification information of the content item; a selector to select, based on the identification information of the content item and the priority orders for displaying, a resource to be displayed on the screen of the client device from the resources; and a transmitter configured to transmit information indicating the resource to the client device. |
| US10063720B2 |
Relay server enabling resumption of remote support, method of controlling the same, communication system and storage medium
A relay server associates an account of an MFP (image processing apparatus) and an account of an operator PC (information processing apparatus) in a case where remote support for the MFP by the operator PC is started by using a support room assigned to the MFP. In a case where an extension of the remote support is requested from the operator PC after a reconnection by the MFP is performed, the relay server identifies a support room newly assigned, due to the reconnection, to the MFP 101 that is the target of the remote support, based on the account of the MFP associated with the account of the operator PC. The relay server transmits to the operator PC a support room ID corresponding to the identified support room. |
| US10063714B2 |
Inserting value into customer account at point of sale using a customer account identifier
A method of adding a value to a customer account is provided. A request to add a value to a customer account of a customer is received from a point of sale terminal. The request may comprise value identification data associated with the value and account identification data associated with the customer account. The customer account identification data may be entered at the point of sale. The request may be associated with a purchase of the value. The value may be caused to be added to the customer account. During subsequent value purchase transactions, additional value may be added to the account. |
| US10063713B2 |
System and method for programmatic device connectivity
A system and method for programmatically managing device connectivity to a network that includes provisioning connectivity devices with an account of a communication platform, where for a set of the connectivity devices, provisioning includes uniquely associating network operating identifiers of each of the connectivity devices with a corresponding programmatic device resource in the communication platform, setting communication metering properties in a programmatic connectivity plan resource in the communication platform and associating the connectivity plan resource to at least a subset of the device resources of the connectivity devices, and activating network communication status of the connectivity devices; servicing communications from the connectivity devices; and programmatically managing the communications from the connectivity devices through at least the device resources and the connectivity plan resources. |
| US10063710B2 |
Providing real-time voice communication between devices connected to an internet protocol network and devices connected to a public switched telephone network
Systems, methods, and apparatus for providing real-time voice communication between devices connected to an Internet Protocol (IP) network and devices connected to a public switched telephone network (PSTN). In one implementation, the system includes a computer-controlled switch for connection to a local PSTN, for receiving calls from the IP network and the PSTN, and for routing calls to the PSTN and the IP network; and gate interface circuitry connected to the switch and adapted for connection to the IP network. The gate interface circuitry includes gateway circuitry for interfacing the IP network and PSTN voice circuits, and gatekeeper circuitry for performing address translation, admission control, bandwidth management, and zone management. The switch stores at least one PSTN destination address and at least one IP network destination address for each subscriber. The switch routes an incoming call to any one of the destination addresses stored for the subscriber. |
| US10063709B2 |
Dialling phone numbers
Method and apparatus for effecting a voice communication between user terminals connected via a communication network include displaying a menu of country options to a user and receiving a number in local form. Formatting rules are recalled for a destination country selected by the user from the country options. A country prefix for the destination country is prepended to the number in accordance with the formatting rules to generate a formatted number. The formatted number is supplied to a client installed at the user terminal for effecting the voice communication using the formatted number. |
| US10063705B2 |
Systems and methods for selectively routing calls to a call center
Systems and methods of routing calls may include receiving a plurality of calls, and for each of the plurality of calls, determining a threshold time that may be a maximum service time for the call, estimating an expected service time for the call, comparing the threshold time with the expected service time for the call, and assigning the call into one of a plurality of queues based upon the comparing. The method of routing may further include prioritizing the plurality of queues based upon the expected service time for each call in each of the plurality of queues, directing each call in a first queue of the plurality of queues to a first group of agents, and providing a callback prompt to each call in a second queue of the plurality of queues, wherein a priority of the first queue is higher than a priority of the second queue. |
| US10063704B2 |
System and method for providing call-back options
A system and method for providing call-back options is disclosed. The method comprises receiving a call in a call routing system, providing at least one call-back option for a caller to receive a call-back, re-allocating resources in the call routing system based at least in part on the at least one call-back: option, and calling the caller based on the at least one call-back option. The caller may specify a specific time, a relative time, or a time range when a call-back is preferred. The caller may also specify one or more telephone numbers in combination with the time preferences. The call-back may be initiated by a voice response unit (VRU) and additional call-back options may be presented to the customer who responds to the call-back. |
| US10063703B2 |
Intermediary device for data message network routing
Systems and methods that enhance or route data messages, for example by optimizing transmission of data packets through a computer network between devices is provided. The intermediary device can receive a data message having a characteristic. A session management mechanism can identify, based on the characteristic of the message and a characteristic of a pre-existing session, a tuple. Based on the tuple, the session management mechanism can modify the pre-existing session to generate a modified pre-existing session that includes the data message. A session lobby mechanism can obtain an indication of the modified pre-existing session and can pool the modified pre-existing session with a plurality of additional sessions. Responsive to a selection received by the session assignment mechanism from a live interaction component of a contact center agent computing device, the session assignment mechanism can provide the modified pre-existing session to a contact center agent computing device. |
| US10063700B1 |
Inbound calls to intelligent controlled-environment facility resident media and/or communications devices
In systems and methods for inbound phone or video calling to intelligent controlled-environment facility resident media and/or communications devices utilizing inbound calling subscriptions, each inbound calling account associates a non-resident with an address identifier of a controlled-environment facility resident media and/or communications device. An authenticating server, or the like validates, and re-validates identification of the non-resident associated with each inbound calling account at a predetermined time interval for each inbound calling account. |
| US10063682B2 |
Operation method and system of mobile terminal
An operation method and a mobile terminal connected to an electronic device. The operation method includes receiving, from the electronic device, an extracted piece of content and a command of a function of the mobile terminal that will execute the extracted piece of content; and executing the function according to the command using the extracted piece of content, wherein the extracted piece of content is displayed on a portion of a display of the electronic device, corresponding to a user selection, from among multiple pieces of content displayed on the display. |
| US10063679B2 |
Mobile terminal and incoming screen display method thereof
Disclosed are a mobile terminal, and an incoming screen display method thereof. The mobile terminal comprises: a communication unit configured to perform a communication with a transmitting terminal and/or a community server; and a controller configured to download a sender's content by requesting search for the sender's content from the community server when a call request is received from the transmitting terminal, and configured to display the downloaded content. |
| US10063676B2 |
Electronic device provided with removable battery
A connector reception portion is configured such that, when a battery pack is housed in a battery housing portion, a battery cylindrical portion is positioned at a connector reception portion of the battery housing portion, and thereafter, while the battery pack is inclined so that the battery cylindrical portion is located diagonally forward and downward with respect to a battery mounting surface, the battery cylindrical portion is fitted within a peripheral wall of the connector reception portion, and the battery pack is inclined so that an inclination angle is smaller while the battery pack is pushed forward in a fitted state, and thereby the battery pack is laid on the battery mounting surface of the battery housing portion, and a battery connector is connected to connection terminals in a direction parallel to the battery mounting surface. |
| US10063673B2 |
Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal
Methods and apparatuses for transmitting and receiving a broadcast signal are disclosed. The broadcast signal transmission method includes generating a plurality of input packets including broadcast data, generating at least one link layer packet using the generated input packets, generating a broadcast signal including the generated at least one link layer packet, and transmitting the generated broadcast signal. |
| US10063672B2 |
Device and method of handling parameter configurations
A network for handling parameter configurations comprises a processing means to execute instructions. The instructions comprise determining a subset of parameter configurations; transmitting information of the subset of parameter configurations to a communication device via a higher layer signaling; selecting at least one parameter configuration from the subset of parameter configurations, wherein the at least one parameter configuration corresponds to at least one communication device, respectively; transmitting information of the at least one parameter configuration to the communication device via a physical layer signaling; transmitting a signal to the communication device via a resource according to a transmission scheme and a parameter configuration of the communication device; and transmitting at least one signal to the at least one communication device via the resource according to the transmission scheme and the at least one parameter configuration. |
| US10063671B2 |
Systems and methods for processing packets
A network switch apparatus, includes: a network port configured to receive a packet; instrument ports configured to communicate with respective network monitoring instruments; a packet duplication module configured to copy the packet to provide multiple packets that are identical to each other: a tagging module configured to tag the multiple packets with different respective identifiers to obtain tagged packets; and a processing unit coupled to the instrument ports; wherein the processing unit is configured to determine whether a first one of the tagged packets satisfies a first criterion, whether a second one of the tagged packets satisfies a second criterion, process the first one of the tagged packets in a first manner if the first one of the tagged packets satisfies the first criterion, and process the second one of the tagged packets in a second manner if the second one of the tagged packets satisfies the second criterion. |
| US10063670B2 |
Route synchronization method and apparatus
The application provides a route synchronization method and an apparatus. The method includes: receiving, by a first FEF, an entire network address request message sent by a second FEF, where the entire network address request message includes an MAC address and an FC network segment of the second FEF; parsing, by the first FEF, the entire network address request message, acquiring the MAC address and the FC network segment of the second FEF, and storing the MAC address and the FC network segment of the second FEF in a routing table of the first FEF; and sending, by the first FEF, a response message to the second FEF, where the response message includes a MAC address and an FC network segment of the first FEF. Thus, distributed routing of an FCoE network is implemented, and scalability of the FCoE network is improved. |
| US10063664B2 |
Network system and control device
A network system is provided with at least one terminal device, a control device that controls a machine, and a server device that receives data including at least one of image data and audio data from at least one of the control device and the terminal device that are connected via a network, and distributes the received data to a different device from the device that transmitted the data. The control device is provided with a controller that executes a control operation, and a communication unit that transmits data indicating an operational state of the machine that is controlled to the server device. The terminal device includes a display unit that displays the operational state of the machine controlled by the control device together with a state of another terminal device connected to the server device. |
| US10063663B2 |
Subscribing to multiple resources through a common connection
Methods, systems, and computer-readable media are provided to allow multiple server resources to share a single connection to a client device. The single connection may be maintained between a notification queue on the server side and the client device. Multiple server resources share the notification queue. When a resource changes or a service wants to communicate information to a client, corresponding messages are sent to the notification queue over a connection within the data center. Once in the notification queue, the updates are communicated to the client device. |
| US10063653B2 |
Distributed server architecture for supporting a predictive content pre-fetching service for mobile device users
A content delivery network (CDN) is enhanced to enable mobile network operators (MNOs) to provide their mobile device users with a content prediction and pre-fetching service. Preferably, the CDN enables the service by providing infrastructure support comprising a client application, and a distributed predictive pre-fetching function. The client application executes in the user's mobile device and enables the device user to subscribe to content (e.g., video) from different websites, and to input viewing preferences for such content (e.g.: “Sports: MLB: Boston Red Sox”). This user subscription and preference information is sent to the predictive pre-fetching support function that is preferably implemented within or across CDN server clusters. A preferred implementation uses a centralized back-end infrastructure, together with front-end servers positioned in association with the edge server regions located nearby the mobile core network. The predictive pre-fetch service operates on the user's behalf in accordance with the user preference information. |
| US10063650B2 |
Intranet distributed caching
A routing device capable of performing application layer data caching is described. Application data caching at a routing device can alleviate the bottleneck that an application data host may experience during high demands for application data. Requests for the application data can also be fulfilled faster by eliminating the network delays for communicating with the application data host. The techniques described can also be used to perform analysis of the underlying application data in the network traffic transiting though a routing device. |
| US10063648B2 |
Relaying mobile communications
A system, method and apparatus for relaying mobile communications is provided. The system hosts a communication application operated by mobile communication devices. When a communication is received for a user of a destination device that is off-line, the system determines whether the destination device is capable of receiving an unsolicited message (e.g., a push message, a peer-to-peer message). The system then selects a different mobile device capable of sending a peer-to-peer relay message to the destination device. A relay request is transmitted to the selected device, which causes it to generate and transmit toward the destination device a relay message that will cause the destination device to connect to the system. Either or both of the relay device and the destination device may delete the messages it sends and/or receives during this process, before a user of the device opens the message(s). |
| US10063644B1 |
Managing operation of instances
Disclosed are various embodiments for an instance monitoring service. Instances are associated with alarm conditions indicating a deviation in the operational health of the instance. Upon an alarm condition being satisfied, a remedy operation may be applied to restore the operational health of the instance. A notification system may let customers know of satisfied alarms, and confirm or cancel remedy operations. |
| US10063641B2 |
Systems and methods for finding wireless signals sufficient for installation of wireless home automation devices
Various embodiments provide a systems and methods for finding wireless signals sufficient for installation of wireless home automation devices. Before such home automation devices are installed, or during the process of installing such home automation devices, the remote-control device of a wireless home automation hub may detect whether a suitable wireless signal is able to be received from the home automation hub or from a wireless repeater device at various locations on the customer premises and indicate that on the remote-control device. The remote control device may continue to display such an indication regarding the signal, or lack thereof, as the user moves about the customer premises with the remote control. In this manner, the user may find what locations on the customer premises are suitable for installation of home automation devices to communicate wirelessly with the home automation hub. |
| US10063631B2 |
Systems and methods for seamless host migration
Systems and methods of the present invention for maintaining network data distribution are provided. Network data may be distributed in such as manner as to allow a network session to weather interrupted communications between host and clients without significant loss of data. Embodiments of the present invention provide for one or more clients to serve as backup host(s) for the network session. When the other clients transmit data to the host, they may also transmit the data to one or more backup hosts if there are any indications of interrupted communication. |
| US10063623B2 |
Channel ownership in a publish-subscribe system
To manage channel ownership in a publish-subscribe data processing environment, a determination is made at a first server that a subscription request from a client relates to a channel, the channel having a channel identifier. At an exchange component in a messaging middleware, a session queue associated with the client is bound to the channel. A mandatory delivery message is configured to be routed using a publisher identifier by the exchange component, the publisher identifier being related to the channel identifier. The mandatory delivery message is communicated from the first server to the exchange component to indicate an intent of the first server to become a publisher of the channel. The mandatory delivery message causes the channel ownership of the channel to be limited to a single publisher. |
| US10063619B2 |
Contextual, two way remote control
This application is directed to enabling interaction between computer devices. An application is executed at a first computer device to access Internet-based media content sources and display media items provided thereby on a display device coupled to the first computer device. The first computer device transmits an information item, a plurality of display instructions and a command to a second computer device. The information item includes a selectable display element corresponding to one of the Internet-based media content sources, and the second computer device is configured to select and implement one of the display instructions for displaying the selectable display element of the information item. In response to a user selection of the selectable display item at the second computer device, the first computer device receives the command from the second computer device, and executes the command in relation to the Internet-based media content sources. |
| US10063617B2 |
Error correction using state information of data
The disclosure is directed to error correction in transmission of data whose state is to be synchronized between a server and a client. When data, e.g., a web page, changes at the server, the changes are sent to the client as a sequence of diffs, where each diff represents an incremental change in the state of the data over a previous diff in the sequence. This can eliminate the need to transmit the whole webpage whenever the web page changes. If a diff is lost in transmission, the state of the webpage at the client becomes invalid. To overcome this problem, the server sends a hash of the webpage state at the server to the client, e.g., at specified intervals. The client or server can compute a hash of the webpage state and compare both the hashes. If they don't match, the client receives the whole webpage. |
| US10063615B2 |
Systems and methods for caching and serving dynamic content
A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user. |
| US10063611B2 |
Distributing communication of a data stream among multiple devices
Disclosed example methods to distribute communication of a data stream include assigning, at a first device, a group code to identify a group of devices to be included in a stream splitting session to distribute the communication of the data stream, the group of devices including the first device. Disclosed example methods also include transmitting the group code from the first device to a second device included in the group of devices. Disclosed example methods further include transmitting a first request including the group code and an identifier of a source of the data stream to a distribution system to establish the stream splitting session, and receiving, at the first device, a first portion of the data stream in response to the first request. |
| US10063610B1 |
Apparatus and method for dynamically providing web-based multimedia to a mobile phone
An apparatus and method for dynamically providing web-based multimedia to a mobile phone are described. According to one embodiment, an RSS feed is received that references multimedia files meeting one or more criteria. A playlist is generated dynamically from the multimedia files. The playlist is a single virtual multimedia file. An updated RSS feed is received that references one or more additional multimedia files meeting the one or more criteria. A second playlist is generated dynamically from the multimedia files and the one or more additional multimedia files. |
| US10063609B2 |
Methods and apparatus for multimedia conferences using single source multi-unicast
Methods and apparatus are disclosed for communication in a conference using a single source multi-unicast architecture. In one aspect, a method for communication between participants in a conference is provided. The method includes receiving, from a first device, a first message for establishing a conference, the first message including a list of codec types for use in the conference. The method further includes transmitting, at a second device, a second message to a third device, the second message offering one or more codec types from the list of codec types. The method further includes processing, at the second device, a first data stream having a first codec type from the one or more codec types. |
| US10063608B2 |
Vehicle detection for media content player connected to vehicle media content player
A system for automatically initiating a travel mode of a media playback device is disclosed. The system operates to determine that the media playback device is connected to a vehicle media playback system based on an identifier provided from the vehicle media playback system. Upon determining presence of the media playback device in a vehicle, the travel mode is performed using the media playback device. |
| US10063607B2 |
Delivery of content associated with a broadcast work
A processing system provides works associated with a unified number system (UNS) identifier, and the UNS identifier itself, for broadcast. The system receives a request for content associated with a broadcast work, where the request includes the UNS identifier included in the broadcast. In response to the request, the system obtains the requested content using the UNS identifier included in the request, and delivers the requested content to an end user associated with the end-user device. The type of requested content can be identified based on previously obtained user preferences, so that even if two user-devices send requests including the same UNS identifier, the content provided to each end user or end-user device can be different. |
| US10063602B2 |
System, method and apparatus for content eavesdropping
Techniques, devices, systems and methods to facilitate the ability of a user to simultaneously and substantially in real time transmit content to others, like a radio, whether a person adjacent them or a world away, and access the streaming content of others in real time. Through the synchronization of delivered content, two or more users can have a shared experience. |
| US10063600B1 |
Distributed control of media content item during webcast
Disclosed embodiments include systems and methods for distributed control of media-playback components of a webcast. In an example, a webcast presenter's device can include a webcast compositing engine for creating a webcast from a variety of data sources, a media-playback engine for playing media content items, and a message processing engine for processing messages sent from audience members to the presenter. The message processing engine can obtain the messages and parse the messages for tokens indicative of a requested media content item. The message processing engine, having identified the requested media content item, can then cause the media-playback engine to play the requested content or add it to a queue. |
| US10063598B2 |
Method and apparatus for establishing, authenticating, and accessing a content channel
An approach is provided for establishing, authenticating, and accessing a content channel. A channel platform receives an input/request for specifying at least one object to associate with at least one content channel. Further, the channel platform and/or a user/device causes, at least in part, a designation of the at least one object, one or more representations of the at least one object, or a combination thereof as at least one key for accessing the at least one content channel, wherein an authentication of the at least one key as presented by at least one device causes, at least in part, a granting of an access to the at least one content channel to the at least one device. |
| US10063588B2 |
Device and method for transferring files from a portable storage device
The invention proposes a new device and method that allows scanning and downloading the content of a portable storage device (i.e., USB drive) from any computer with a portable storage device plug and a browser without the risk of having the computer infected by virus or malware resident in the portable storage device. The device can be manufactured in a small and portable device. |
| US10063587B2 |
Management of security actions based on computing asset classification
Systems, methods, and software described herein provide for responding to security threats in a computing environment based on the classification of computing assets in the environment. In one example, a method of operating an advisement computing system includes identifying a security threat for an asset in the computing environment, and identifying a classification for the asset in relation to other assets within the computing environment. The method further provides determining a rule set for the security threat based on the classification for the asset and initiating a response to the security threat based on the rule set. |
| US10063586B2 |
Methods, nodes and computer programs for reduction of undesired energy consumption of a server node
A method, computer program and a server node (100) in a communications network (50) for reduction of undesired energy consumption of the server node (100), the method comprising: receiving a request message from a client (120), the request message containing message fields comprising at least a message ID field and an integrity indication field containing a first integrity indication, determining a relation key by performing a calculation by usage of a master key commonly known by the server node (100) and an authorization engine (110) and at least data comprised in the message ID field, calculating a second integrity indication based on a subset of the message fields by usage of the relation key, wherein the subset excludes at least one message field that is predictable by a trusted client (120), verifying the subset of the message fields by comparing the first and second integrity indications, and determining the message to be authorized when the comparison indicates equality, and wherein when the message is not authorized, suppressing reception of the message. |
| US10063582B1 |
Securing compromised network devices in a network
Securing compromised network devices in a network. In one embodiment, a method may include (a) identifying a Positive Unlabeled (PU) machine learning classifier, (b) selecting labeled positive samples and unlabeled positive and negative samples as a bootstrap subset of training data from a set of training data, (c) training the PU machine learning classifier, (d) repeating (a)-(c) one or more times to create a set of trained PU machine learning classifiers, (e) predicting probabilities that a network device in a network has been compromised using each of the trained PU machine learning classifiers, (f) combining the probabilities predicted at (e) to generate a combined risk score for the network device, (g) repeating (e)-(f) one or more times to create a ranked list of combined risk scores, and (h) performing a security action on one or more of the network devices in the ranked list. |
| US10063579B1 |
Embedding the capability to track user interactions with an application and analyzing user behavior to detect and prevent fraud
Techniques for fraud detection based on user behavior that monitor and analyze user interactions with an application executing on an end user device. The techniques include monitoring behavior of an end user device user by tracking user interactions with the application executing on the end user device, and generating event records describing the user interactions and the times at which they occurred. The event records are sent to an analytics engine that uses the event records to perform a fraud detection operation by comparing the user interactions described in the event records to an expected pattern of user interactions with the application, and detecting anomalous user behavior indicative of fraud in response to the user interactions described in the event records not matching the expected pattern of user interactions with the application. |
| US10063576B2 |
Detecting network anomalies by probabilistic modeling of argument strings with markov chains
Systems, methods, and media for detecting network anomalies are provided. In some embodiments, a training dataset of communication protocol messages having argument strings is received. The content and structure associated with each of the argument strings is determined and a probabilistic model is trained using the determined content and structure of each of the argument strings. A communication protocol message having an argument string that is transmitted from a first processor to a second processor across a computer network is received. The received communication protocol message is compared to the probabilistic model and then it is determined whether the communication protocol message is anomalous. |
| US10063575B2 |
Anomaly detection in a network coupling state information with machine learning outputs
In one embodiment, a device in a network receives an output of an anomaly detection model. The device receives state information surrounding the output of the anomaly detection model. The device determines whether the state information supports the output of the anomaly detection model. The device causes the anomaly detection model to be adjusted based on a determination that the state information does not support the output of the anomaly detection model. |
| US10063573B2 |
Unstructured security threat information analysis
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for creating structured data using data received from unstructured textual data sources. One of the methods includes receiving unstructured textual data, identifying one or more keywords in the unstructured textual data, determining one or more patterns included in the unstructured textual data using the identified keywords, identifying one or more intelligence types that correspond with the unstructured textual data using the determined patterns, and associating, for each of the identified intelligence types, a data subset from the unstructured textual data with the respective intelligence type. |
| US10063571B2 |
Systems and methods for the detection of advanced attackers using client side honeytokens
There is provided a method for detecting a malicious attempt to access a service providing server using credentials of a client terminal in a network, the method performed by a malicious event detection server analyzing packets transmitted over the network, comprising: analyzing at least one login-credential associated with an attempt to obtain authentication to access the service providing server to determine whether the login-credential matches an invalid login-credential included in a set of honeytoken-credentials, wherein the set of honeytoken-credentials is stored on a local memory of the client terminal, wherein the set of honeytoken-credentials includes the invalid login-credential and a valid login-credential, wherein the invalid login-credential is invalid for authentication of the client terminal to access the service providing server and the valid login-credential is valid for authentication of the client terminal to access the service providing server; and identifying a malicious event when the login-credential matches the invalid login-credential. |
| US10063566B2 |
Intelligent network access control
A method for managing a private wireless network includes a processor that generates the private wireless network within a part of a coverage area of a local wireless network, the local wireless network established as overlay to a part of an existing wireless network; detects wireless devices within the part of the coverage area; locks each of the detected wireless devices to the processor; establishes an identity of each locked wireless device; allows a first class of identified wireless devices access to the private wireless network; and denies a second class of identified wireless devices access to the private wireless network. |
| US10063565B2 |
Method and system for geolocation verification of resources
A method of geolocation verification, including obtaining the geolocation of an operating system, generating a unique system ID for an installed operating system, and transmitting the geolocation of the operating system and a system ID to a data repository. The method further includes receiving a request to either initiate deployment of, or grant access to, a computer object associated with the operating system, identifying if the computer object requires geolocation verification, then identifying an object ID associated with the computer object and communicating each of the object ID, the geolocation of the operating system, and the system ID, to a domain controller for assessment. The method also includes searching the data repository to identify one or more geolocation object resource claims associated with the object ID, and comparing the geolocation resource claims with the communicated geolocation of the operating system. |
| US10063564B2 |
Identity authentication using multiple devices
A system, method, and computer-readable medium for performing an authentication operation comprising: identifying a plurality of user devices associated with a user of an information handling system; determining when at least some of the plurality of user devices are within a predetermined range of the information handling system; and, authenticating the user as an authorized user of the information handling system when at least some of the plurality of user devices are within the predetermined range of the information handling system. |
| US10063559B2 |
Sharing content in social networks
The present disclosure relates to systems, methods, and software for sharing content in social networks. A request from a user of the social network to share content is received, the request comprising the content and at least one sharing parameter. A command is sent to the social network on behalf of the user to cause the content to be published to a profile related to the user on the social network, the command comprising an URL associated with the content. Requests to retrieve the content may then be received from the social network, the requests comprising the URL associated with the content. When requests to retrieve the content are received, it is determined whether the content is authorized for viewing based on the at least one sharing parameter. If the content is authorized for viewing, the content is returned in response to the request. |
| US10063557B2 |
Account access recovery system, method and apparatus
Some embodiments of the invention provide a program for recovering access to an account. The program receives an access recovery parameter (ARP) after providing a first credential to log into an account and providing a notification of a second credential necessary for accessing another resource. The program then receives a request to modify the first credential and receives the second credential. Next, after authenticating the second credential, the program uses the ARP to modify the first credential without providing the first credential. |
| US10063556B2 |
Content service on demand
A method is provided and may include receiving a request for a network content delivery service from an access device; directing the access device to a network service provider for authentication for the network content delivery service; receiving a network authorization token from the access device, where the network authorization token is associated with the access device; obtaining a network access token from the network service provider; and binding the network access token to a content access token. |
| US10063547B2 |
Authorization authentication method and apparatus
A third-party application client performs authorization authentication with a user client and a platform server. The third party application obtains an access token and an open ID. The third-party application client interacts with the platform server for information related to the user ID by using the token, calls the user client or is called by the user client according to the open ID. The third-party application client may interact with the platform server for the information related to the user ID by using the token, so that other resources or information of the user accumulated for the platform server can be used by the third-party application client continuously. |
| US10063543B2 |
Computer implemented method to prevent attacks against user authentication and computer programs products thereof
The computer implemented method comprising: receiving a first server a request in the name of a user to be logged into a service of said first server and authenticating said request by verifying user identification information of said user, wherein a second server in connection with a user computing device with a dedicated program is used for: receiving a request about a status associated to said user; initializing a credential exchange in order to provide mutual authentication; verifying said associated status that has been previously set as valid or as invalid by said user; and sending said associated status to said first server wherein the latter allows the logging of said request or rejects it if said associated status is set as valid or as invalid. |
| US10063542B1 |
Systems and methods for simultaneous voice and sound multifactor authentication
A computer-implemented method is described for authenticating an identity of a user requesting execution of a computerized transaction via a first client computing device. The first device and a second client computing device in proximity each execute applications for communicating with a server. The first and second devices contemporaneously capture voice sequences including at least one audible sound vocalized by the user, and a timestamp indicating when the sound is captured. The identity of the user is validated based upon a determination that the user vocalized the pass phrase, and a difference between the first timestamp and the second timestamp is below a predetermined threshold. The first device executes a computerized transaction with the server computing device upon receiving validation of the identity of the user. |
| US10063539B2 |
SSO functionality by means of a temporary password and out-of-band communications
A system and method for using a single-use password to add SSO functionality to a service of a Service Provider belonging to an F-SSO federation that does not support F-SSO functionality for the service. In response to receiving notification from an Identity Provider that a user has requested access to the service, the Service Provider uses information provided by the Identity Provider to identify and authenticate the user, and then uses standard API calls to create and send a temporary password to the user. This password may be created as a function of the user's physical location or IP address and may be communicated out-of-band. Upon determining that the user has correctly returned the temporary password to the Service Provider, the Service Provider generates and sends the user a strong single-use password through a secure in-band communication, through which the user may access the service. |
| US10063538B2 |
System for secure login, and method and apparatus for same
A system for secure login, and a method and an apparatus for the same are disclosed. The system for secure login comprises: an authentication unit; a first device for transmitting, to the authentication unit, login information inputted via an inputting unit and input timing information indicating input timing of characters corresponding to at least a part of the inputted login information; and a second device for obtaining a typing sound generated when a user types the characters using the inputting unit and transmitting, to the authentication unit, audio information comprising the typing sound. The authentication unit authenticates the login information on the basis of the input timing information received from the first device and the audio information received from the second device. Accordingly, an illegal access of a user is fundamentally blocked and thereby, credibility of login security can be increased. |
| US10063532B2 |
Authentication apparatus that authenticates user
Provided is an authentication apparatus that performs user authentication, using a wearable terminal worn by a user, whereby allowing a high security to be achieved. It includes a storage part that stores a piece of authentication information in which a piece of terminal information that identifies the wearable terminal worn by the user is registered, a communication part that makes communication with the wearable terminal worn by the user to acquire a piece of terminal information, and an authenticating part that performs user authentication in the case where the same piece of terminal information as that registered in the authentication information has been acquired by the communication part. |
| US10063531B2 |
Method for key rotation
A method for key rotation includes initiating key rotation for a user account of a multi-factor authentication platform enabling one-time password authentication using a first symmetric cryptographic key; generating, at an authenticating device, a second symmetric cryptographic key; transmitting, at the authenticating device, the second symmetric cryptographic key to the multi-factor authentication platform; configuring the multi-factor authentication platform and the authenticating device to disable authentication that uses the first symmetric cryptographic key; and configuring the multi-factor authentication platform and the authenticating device to enable authentication that uses the second symmetric cryptographic key. |
| US10063530B1 |
Voice-over-internet protocol credentials
A computer-implemented method to provide voice-over-internet protocol (VoIP) credentials to a device may include receiving, at a system, first credentials from a device. The method may also include authenticating the device using the first credentials and after authenticating the device, obtaining, at the system, a device identifier for the device based on the first credentials. The method may further include establishing a connection between the system and a VoIP system configured to provide VoIP services and after establishing the connection, providing, from the system, the device identifier to the VoIP system. The method may also include receiving, at the system, VoIP credentials for the device. In some embodiments, the VoIP credentials may be configured to authenticate the device with the VoIP system such that the device is able to receive the VoIP services from the VoIP system. The method may further include providing the VoIP credentials to the device. |
| US10063528B2 |
Searchable encryption enabling encrypted search based on document type
A searchable encryption method enables encrypted search of encrypted documents based on document type. In some embodiments, the searchable encryption method is implemented in a network intermediary, such as a proxy server. The network intermediary encrypts documents on behalf of a user or an enterprise destined to be stored on a cloud service provider. The searchable encryption method encodes document type information into the encrypted search index while preserving encryption security. Furthermore, the searchable encryption method enables search of encrypted documents using the same encrypted index, either for a particular document type or for all encrypted documents regardless of the document type. |
| US10063527B2 |
Techniques for handshake-free encrypted communication using symmetric key caching during request-and-response
Techniques for handshake-free encrypted communication are described. An apparatus may comprise a key component, a message component, and a network component. The key component may be operative to retrieve a first symmetric encryption key from a key store and to store a second symmetric encryption key in the key store. The message component may be operative to construct a message comprising a data section, the data section encrypted using the first symmetric encryption key. The network component may be operative to transmit the message to a device and to receive a response to the message, the response comprising the second symmetric encryption key. Other embodiments are described and claimed. |
| US10063525B2 |
Collision avoidance in a distributed tokenization environment
A client receives sensitive data to be tokenized. The client queries a token table with a portion of the sensitive data to determine if the token table includes a token mapped to the value of the portion of the sensitive data. If the mapping table does not include a token mapped to the value of the portion of the sensitive data, a candidate token is generated. The client queries a central token management system to determine if the candidate token collides with a token generated by or stored at another client. In some embodiments, the candidate token includes a value from a unique set of values assigned by the central token management system to the client, guaranteeing that the candidate token does not cause a collision. The client then tokenizes the sensitive data with the candidate token and stores the candidate token in the token table. |
| US10063524B2 |
Method and apparatus for encoding security status information
A method of transmitting messages from a sender to a recipient over a wireless channel, the messages including a sequence counter and a frame counter. The method comprises establishing initial values of the sequence counter and the frame counter at the sender. Initial values of the frame counter and the sequence counter are provided to the recipient. The sender sends compressed messages including the value of the sequence counter and not the frame counter and monitors for an acknowledgement of receipt by the recipient. When no acknowledgment is received, the sender sends uncompressed messages until an acknowledgement of receipt is received from the recipient. The sequence counter is incremented and the next value of the frame counter is established as the integer next larger than previous value of the frame counter which is congruent to the sequence counter modulo 256. |
| US10063522B2 |
System and method for operating a safety-critical device over a non-secure communication network
A system and method for operating, at a near location, a safety-critical device located at a far location. The system includes a first operating input device to be operated at the near location, providing a first barrier control signal; and a second operating input device to be operated at the near location, providing a second barrier control signal. The first barrier control signal is communicatively connected to a near end of a first secure communication tunnel through the non-secure communication network, and the second barrier control signal is communicatively connected to a near end of a second secure communication tunnel through the non-secure communication network. A far end of the first secure communication tunnel is communicatively connected to an activating input of a first barrier circuit, and a far end of the second secure communication tunnel is communicatively connected to an activating input of a second barrier circuit. |
| US10063520B2 |
Smart storage with VPN and discovery
Systems and methods for independently secured storage are described. In one embodiment, a storage device includes a network adapter to discover a remote storage device and a virtual private network (VPN) client to establish a secure connection between the storage device and the remote storage device. In some cases, the secure connection includes a point-to-point connection between the storage device and the remote storage device. |
| US10063519B1 |
Automatically optimizing web application firewall rule sets
In one embodiment, a rule optimization application optimizes a rule set that a firewall applies to protect web applications from on-line attacks. The rule optimization application identifies a completed filtering operation that is associated with applying a rule to a request to access a web application received from a client. The rule optimization application then estimates a quality score for the rule based on the completed filtering operation and a reputation value for the client that indicates a likelihood that the client is legitimate. Subsequently, the rule optimization application determines that the quality score does not satisfy a predetermined quality criterion and disables the rule in the rule set to generate a updated, optimized rule set for the web application. Advantageously, the quality criterion may configure the rule optimization application to automatically update the rule set to reduce the number of legitimate requests that are blocked by the rule set. |
| US10063515B2 |
Method of communicating in a radio frequency identification system using aloha networks
A method is presented for taking an unknown field of transponders and converting them to a slotted Aloha architecture and increasing the throughput allowed by the slotted Aloha architecture by using several different techniques including shortening the time of empty and collided timeslots, implementing a unique random number generator that creates random numbers that are uniquely based on an individual tags location, and on an ability to estimate the total number of transponders and control the offered rate such that throughput is always maximum. While these techniques work well together and produce the most benefit when used together, they are independent techniques and any one may be used alone without the others. Thus a system might use the estimated total number of transponders technique and the timeslot shortening technique, but use a standard random number generator rather one based on transponder location with only a small decrease in overall performance. |
| US10063512B2 |
Method and apparatus for realizing community federation
A method for implementing community federation is disclosed, including: establishing community federation containing information of a plurality of social networks (SN) of a user on a device, and configuring a processing policy of the community federation; and after logging on the community federation, the community federation managing a message according to the process policy. An apparatus for implementing community federation is also disclosed. Through the above-mentioned method and apparatus, it guarantees that the content data obtain sufficient sharing in the community federation, eliminates the “garden wall” among the communities, and enables the user personal information, the message content, the friend information, etc., to flow better and faster, and improves the user experience in the service application. |
| US10063504B1 |
Systems and methods for selectively archiving electronic messages
The disclosed computer-implemented method for selectively archiving electronic messages may include (1) monitoring, at a messaging account of a user, interactions between the user and messages received at the messaging account, (2) identifying message characteristics that are indicative of unimportant messages to the user by (A) identifying, based on the interactions between the user and the received messages, received messages that are unimportant to the user and (B) identifying characteristics of the unimportant received messages, (3) receiving an incoming message at the messaging account, (4) determining, based on a comparison between at least one characteristic of the incoming message and the message characteristics that are indicative of unimportant messages, that the incoming message is unimportant to the user, and (5) archiving the incoming message based on the determination that the incoming message is unimportant to the user. Various other methods, systems, and computer-readable media are also disclosed. |
| US10063503B2 |
Digest filtering system and method
A method, computer program product, and computer system for sending, from a first computing device, an email digest in an email message to a second computing device at a first point in time, wherein the email digest includes one or more content items for display at the second computing device when the email digest in the email message is accessed. An action is determined to be performed on a content item of the one or more content items at a second point in time that is after the first point in time. The content item of the one or more content items in the email digest is filtered from the email message based upon, at least in part, determining that the action is performed on the content item of the one or more content items at the second point in time. |
| US10063498B2 |
Method and apparatus for sending and receiving messages
A method for sending an Instant Message (IM) to a receiving terminal by a sending terminal is provided. The method includes generating an IM including string data entered by a user, sending the IM to the receiving terminal, receiving a modification of the string data included in the IM, and applying the modified string data to the IM. |
| US10063494B1 |
Distributed multi-stage switch fabric
A system includes a first switch fabric portion and a second switch fabric portion. The first switch fabric portion is disposed within a first chassis and has a module associated with a first stage of a switch fabric and a module associated with a second stage of the switch fabric. The module of the first switch fabric portion associated with the first stage of the switch fabric is configured to send data to the module of the first switch fabric portion associated with the second stage of the switch fabric. The second switch fabric portion is disposed within a second chassis and has a module associated with the second stage of the switch fabric. The module of the first switch fabric portion associated with the first stage of the switch fabric is configured to send data to the module of the second switch fabric portion associated with the second stage of the switch fabric. |
| US10063492B2 |
Data transmission between devices based on bandwidth availability
In one embodiment, in response to data to be transmitted to or from an electronic device, the electronic device determines whether the electronic device currently has a first network connection with a sufficiently high bandwidth. If the electronic device currently does not have a first network connection with a sufficiently high bandwidth, then the electronic device estimates a future time when the electronic device is likely to have a second network connection with a sufficiently high bandwidth, and schedules transmission of the data at the future time. |
| US10063486B2 |
Offloading application traffic to a shared communication channel for signal optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols
A method for conserving network and battery usage is provided. The method includes determining that a device is communicating over at least two overlapping push channels and blocking one of the push channels to eliminate or reduce overlap between the at least two overlapping push channels. Related systems are also provided. |
| US10063485B2 |
System and method for feedback based traffic management
A communication system that may include a traffic management module and a communication interface module. The communication interface module is arranged to estimate a status of multiple channels by utilizing channel status estimators, generate filler packets in response to the status of the multiple channels; wherein the filler packets are associated with the multiple channels; send the filler packets to the traffic management module. The traffic management module is arranged to receive multiple input packets that are associated with multiple channels, receive the filler packets; apply a traffic management scheme on the multiple input packets and the filler packets to provide multiple intermediate packets that comprise (a) multiple filler traffic managed packets and (b) multiple non-filler traffic managed packets. |
| US10063482B2 |
Distributed service function forwarding system
Provided is a distributed service function (SF) forwarding system that applies the corresponding service function chain (SFC) to traffic classified by a plurality of service network (SN) controller instances based on an SN overlay structure. Therefore, by selectively combining and executing necessary network functions (SFs) according to a path and traffic made up of defined component services, it is possible to dynamically configure and control one network service. |
| US10063479B2 |
Fast adjusting load balancer
Some embodiments of the invention provide a load balancer for distributing packet flows that are addressed to a group of data compute nodes (DCNs) amongst the DCNs of the group. In some embodiments, the load balancer includes a connection data storage comprising several different destination network address translation (DNAT) tables. Each particular DNAT table is defined at a particular instance in time and stores the identity of a plurality DCNs that are part of the group at the particular instance in time. Each time a DCN is added to the group, the load balancer of some embodiments creates a new DNAT table in the connection data storage for processing new packet flows, while using previously created DNAT tables to process packets that are part of previously processed packet flows. |
| US10063478B2 |
Switching device and control method of switching device
A plurality of internal queues that receives and stores therein packets and that outputs each of the stored packets is included. Then, a transmission side meter counter and a reception side meter counter acquire transmission/reception information on the packets that are stored in each of the internal queues. A control unit creates, on the basis of the transmission/reception information, flow groups to each of which one or a plurality of flows belongs and allocates the internal queues to the flow groups. A scheduler determines, on the basis of the transmission/reception information and previously determined priority of the internal queues, the order in which each of the internal queues is output. |
| US10063475B2 |
Segment routing extension headers
A system and method are disclosed for using segment routing (SR) in native IP networks. The method involves receiving a packet. The packet is an IP packet and includes an IP header. The method also involves updating the packet. Updating the packet involves writing information, including a segment routing segment identifier, to the destination address of the packet. |
| US10063473B2 |
Method and system for facilitating switch virtualization in a network of interconnected switches
One embodiment of the present invention provides a computing system. The computing system includes a processor and a memory storing instructions that are executed by the processor. The computing system stores in a first table a first mapping between a first switch identifier and a next-hop switch identifier for the first switch identifier, and stores in a second table a second mapping between the first switch identifier and a first media access control (MAC) address of a remote device. The computing system encapsulates a first packet, which has first MAC address as a destination address, in a first encapsulation header with the first switch identifier as an egress switch identifier of the first encapsulation header. This encapsulated packet is forwarded in a network of interconnected switches based on the first encapsulation header. |
| US10063472B2 |
Wireless communication terminal
A wireless communication terminal including a transmitter which transmits, to an external device, a frame including n frame sets each including a subheader field, a frame check sequence field, and a frame body field including data, where n is an integer of two or more. The subheader field includes a sequence number field which notifies a sequence number; a more fragment field which notifies whether or not the data is a last fragment; and a frame body length field which notifies a length of the frame body field. A receiver receives, from the external device, a response frame notifying a successively and successfully received maximum sequence number which indicates a highest sequence number among sequence numbers indicated in sequence number fields of frame sets which have been successively and successfully received by the external device among the n frame sets included in the transmitted frame. The receiver receives one response frame per transmitted frame, even if more than two frame sets among the n frame sets have been successfully received. |
| US10063471B2 |
System and method for MAC addressing
Method for MAC addressing in a device operating in OSI layers 2 and 3, the method comprising the steps of: receiving a connection request (400) from a first 2MAC client (102) wherein the request comprises: the client's (102) first MAC address gMAC (406) being globally unique, the client's (102) second MAC address uMAC (407) being unique within a local 2MAC clients (102, 105) group; and a target's IP address and port (408); establishing (401) a connection between the server (108) and the first 2MAC client (102). Additionally, there is presented a method for MAC addressing in a device operating in OSI layer 2 or OSI layers 2 and 3, the method comprising: constructing (253) a packet from a first 2MAC client (102) targeted at another 2MAC client (105) wherein the packet comprises: the client's (102) first MAC address gMAC (406) being globally unique and the client's (102) second MAC address uMAC (407) being unique within a local 2MAC clients (102, 105) group. |
| US10063470B2 |
Data center network system based on software-defined network and packet forwarding method, address resolution method, routing controller thereof
A data center network system based on software-defined network (SDN) is provided. The data center network system includes a plurality of physical machines, a plurality of Ethernet switches, a plurality of OpenFlow switches connected to each other, and a central control apparatus. Each of the physical machines includes a virtual switch and at least one virtual machine. The virtual switches modify destination media access control (MAC) addresses of packets to MAC addresses of the OpenFlow switches, such that the Ethernet switches forward the packets received from the virtual switches to the corresponding OpenFlow switches according to the MAC addresses of the OpenFlow switches. The OpenFlow switches modify the destination media access control (MAC) addresses of the packets to MAC addresses of virtual machines, such that the Ethernet switches forward the packet received from the OpenFlow switches to the corresponding virtual switches. |
| US10063468B2 |
Leaking routes in a service chain
Particular embodiments described herein provide for a communication system that can be configured for receiving, at a network element, a flow offload decision for a first service node. The flow offload decision can include a portion of a service chain for processing a flow and updating next hop flow based routing information for the flow. A next hop in the flow can insert flow specific route information in its routing tables to bypass a packet forwarder serving the service that offloaded the flow in the reverse direction. |
| US10063465B2 |
Network system and relay device
An object of the present invention is to provide a network system or the like in which the construction cost of a network for a plurality of control systems is suppressed which is excellent in resistance to a network failure. In order to solve the problems, according to the present invention, there is provided a network system including a plurality of communication devices that are disposed in a plurality of bases, and are grouped into predetermined control systems for each of the devices which transmit and receive packets to and from each other so as to monitor or control target equipment, and a plurality of relay devices each of which includes a plurality of communication ports and transmits a packet transmitted by the communication device to another communication device, in which a plurality of communication devices disposed in each base are connected in parallel between the two relay devices, the relay devices disposed in different bases are connected to each other in a ring shape via a network, and a plurality of communication devices disposed in at least one base include communication devices belonging to different control systems. |
| US10063456B2 |
Data processing
Measures for processing data in a packet-switched network. A first device is configured to snoop control packets of a predetermined control plane protocol in the network. The predetermined control plane protocol is operated by a plurality of other devices in the network to obtain Layer 2 information on the basis of known Layer 3 information. The first device does not operate the predetermined control plane protocol in the network. At the first device, in response to identifying that a given snooped packet was generated according to the predetermined control plane protocol. Layer 3 information associated with a second device in the plurality is extracted from the given snooped control plane protocol packet on the basis of known Layer 2 information associated with the second device. The second device is connected to the first device. |
| US10063452B1 |
Routing loop for testing a communication link
A method and apparatus for testing a communication link are disclosed. In the method and apparatus, a routing loop is established between two devices connected by the communication link, and data is routed between the two devices over the communication link. One or more performance measures of the communication link are obtained based at least in part on the data routing. The one or more performance measures are then used to determine whether the communication link is defective. |
| US10063451B2 |
Providing application metadata using export protocols in computer networks
In general, techniques for are described for providing application metadata using an Internet Protocol Flow Information eXport (IPFIX) protocol in computer networks. In one example, a first network device including a processor and a memory may perform the techniques. The processor may be configured to determine types of the application metadata that the first network device has a capability to detect through analysis of network packets. The application metadata may comprise data representative of network protocols used by networking processes that exchange packets. The memory may be configured to store the application metadata. The processor may further be configured to execute the IPFIX protocol to advertise the types of the application metadata to a second network device configured to collect a subset of the application metadata. |
| US10063450B2 |
Measuring response trends in a digital television network
Techniques and systems for providing a trend server outside a content provider network to communicate with the content provider network to build a trend record based on responses received from the content provider network for monitoring certain activity trend or tendency in the content provider network and provide an alert when the content provider network behaves abnormally. |
| US10063448B2 |
Method and system for heartbeat adaptation
A Method and a system for performing a heartbeat adaptation process are disclosed herein. A computing device detects a condition for initiating the heartbeat adaptation process in accordance with one or more predetermined criteria. In response to detecting the condition, the computing device performs the heartbeat adaptation process by sending, to a server, one or more first heartbeat test packets according to a predefined time interval. If the one or more first heartbeat test packets satisfy one or more test continuation criteria, the computing device: increases the predefined time interval according to a predetermined interval step; and repeats the heartbeat adaptation process using the increased predefined time interval. If the one or more first heart test packages satisfy one or more test termination criteria, the computing device: identifies a stable heartbeat interval according to the predefined time interval; and terminates the heartbeat adaptation process. |
| US10063445B1 |
Detecting misconfiguration during software deployment
A method of detecting misconfiguration of a hardware resource during a software deployment in a service provider may include receiving configuration data for the hardware resource, the configuration data being associated with a hardware layer, an operating system layer and an application layer of the hardware resource. At least a first fingerprint may be generated using the configuration data associated with the hardware resource. Software may be deployed to the hardware resource. Updated configuration data for the hardware resource may be received, the updated configuration data being associated with the hardware layer, the operating system layer and the application layer of the hardware resource after the deployment. A second fingerprint associated with the hardware resource that is based on the updated configuration data may be generated. The first fingerprint may be compared to the second fingerprint to determine whether the software deployment was successful. |
| US10063437B2 |
Network monitoring system and method
A network monitoring system includes first to third information processing apparatuses. The first information processing apparatus provides a first virtual machine monitoring a monitoring target apparatus with resource for processing predetermined load received from the monitoring target apparatus. The second information processing apparatus provides a second virtual machine monitoring the monitoring target apparatus with resource less than the resource for processing the predetermined load. When an abnormality occurs in the monitoring of the monitoring target apparatus by the first virtual machine, the second information processing apparatus migrates the second virtual machine to a third information processing apparatus capable of providing the second virtual machine with resource for processing the predetermined load. |
| US10063436B2 |
Method and apparatus for spectrum monitoring
A receiver is configured to be coupled to a television and data service provider headend via a hybrid fiber coaxial (HFC) network. The receiver comprises front-end circuitry operable to receive a signal that carries a plurality of television and/or data channels, and digitize the received signal to generate a digitized signal. The receiver comprises channelizer circuitry operable to select a first portion of the digitized signal, and select a second portion of the digitized signal. The receiver comprises processing circuitry operable to process the selected second portion of the digitized signal to recover information carried in the plurality of channels. The receiver comprises monitoring circuitry operable to analyze the selected first portion of the digitized signal to measure a characteristic of the received signal; and control the transmission of network management messages back to the headend based on the measured characteristic of the received signal. |
| US10063433B2 |
Remotely monitoring network diagnostics
Devices, methods, and systems for remotely monitoring network diagnostics are described herein. One method includes monitoring a control system network of a site for a plurality of diagnostic messages, wherein the diagnostic messages include a set of parameters, collecting diagnostic data associated with the diagnostic messages, correcting a parameter within the set of parameters to conform to a parameter threshold limit, and alerting a user upon the collected diagnostic data having an abnormal parameter within the set of parameters. |
| US10063429B2 |
Systems and methods for optimizing computer network operations
Disclosed herein are systems and methods to integrate and manage a computer network operations (CNO) infrastructure. A framework may include CNO applications that are used to find a target computer system, breach the target, extract data therefrom and analyze the data. A CNO organization in a secure network can use the framework to maintain, manage and monitor CNO applications in an unsecured network without compromising security from counter-attacks. The framework remains engaged with targeted computer systems during routine maintenance, management and monitoring processes to mitigate loss of mission opportunities. The framework utilizes virtual instances to provision CNO capabilities for missions operations that couple the secure and unsecured networks in an asynchronous manner while allowing bidirectional communications between the framework and computers on their respective network. Consequently, the framework secures a CNO infrastructure while mitigating loss mission opportunities and vulnerabilities from adversaries. |
| US10063428B1 |
Selectable declarative requirement levels
A network is configured. Constraints are stored. A plurality of processing stages is processed. For at least one of the plurality of processing stages, an application agent utilizes an input declarative requirement with at least some of the constraints to determine an output declarative requirement that is at a lower level than a level of the input declarative requirement. Each processing stage corresponds to an interaction agent that is able to specify the input declarative requirement for that stage. |
| US10063426B2 |
Network node connection configuration
A system and method for connectivity configuration of a network node permits an optical signal to be passed through the node and shifted from a first connector position to a second connector position that is offset from the first connector position. The shifted optical signal permits a number of distant nodes in the network to be reached with a direct optical connection, which can be configured to be bidirectional. The disclosed connectivity configuration reduces the cabling requirements for the network and simplifies the interconnections. |
| US10063425B1 |
Event-based in-band host registration
Techniques are presented for event-based host registration. Continuously performed standard path testing operations are able to cause an event signal upon detection of a newly-available path, and upon receiving such an event signal, a host is able to perform host registration along the newly-available path, obviating the need to periodically send out registration commands while simultaneously minimizing latency. |
| US10063423B2 |
Access network related information provisioning system, control apparatus, method of controlling the same, communications terminal, method of controlling the same, program, and storage medium
A control apparatus initiates, in response to a predetermined condition being satisfied, a provisioning, to a communications terminal, of information of a portion of a management object. The control apparatus generates, and transmits to the communications terminal, one or more commands comprising information of the portion including information of a reference node which is a leaf node of the management object and which contains reference information specifying a sub-tree comprising specific access network related information. The communications terminal receives the one or more commands, stores the information of the portion comprised in the one or more commands in accordance with the one or more commands, and acquires the specific access network related information of the sub-tree using the reference information of the reference node included in the information of the portion. |
| US10063421B2 |
System and method for identifying imaging devices
Embodiments described herein facilitate receipt of image data, by providing apparatus and methods for constructing and/or utilizing a database of networked imaging devices. Communication transmitted over a network is identified as being from an imaging device. One or more identifiers, under which the communication is transmitted, are then extracted from the communication. For example, one or more Internet Protocol (IP) addresses may be extracted. The identifiers are associated in a database with respective physical locations. When a particular area is defined as an area of interest, at least one of the identifiers is selected from the database, the selected identifier being associated with a physical location that is within, or near, the area of interest. Image data transmitted under the selected identifier is then received by the interested parties. |
| US10063419B2 |
Establishing nodes for global routing manager
Embodiments of the present disclosure include an Orchestrator to commission a point of presence (PoP) node based on receiving an internet protocol (IP) address, the IP address associated with a geographic location; and a global routing manager for assigning a client device to a PoP node based on the received IP address. Embodiments also include a performance manager to acquire performance information about each PoP node. |
| US10063418B2 |
Method and system for virtual server dormancy
A method for providing a dormant state for content management servers. Client devices are allowed to conduct transactions with servers when the servers are active. However, in a dormant state, the servers are not allowed to accept new transactions. Thus, by utilizing the dormant state, software upgrades can be made to one server at a time. Alternatively, all servers can be taken down for major upgrades, with the servers still operated in a read-only mode based on a file image from a point in time just prior to the shutdown. When the upgrade is completed, the servers can be returned to the active state. |
| US10063415B1 |
Network services using pools of pre-configured virtualized network functions and service chains
Techniques are disclosed for reducing the time required to instantiate network services in a service provider network to service requests by subscriber devices. In one example, an orchestration engine pre-creates pools of different virtual network functions (VNFs). Upon receiving a request to service network traffic from a subscriber device, the orchestration engine dynamically creates a service chain using the appropriate VNFs from the pools of different VNFs. In another example, the orchestration engine pre-creates pools of common service chains. Upon receiving a request to service network traffic from a subscriber device, the orchestration engine selects the appropriate service chain from the pools of service chains. After configuring the service chain, the orchestration engine issues instructions to a Software-Defined Networking (SDN) controller causing the SDN controller to update forwarding information in the service provider network to enable the service chain to service the subscriber traffic. |
| US10063410B2 |
Ad hoc local area network creation
A system and method for managing an ad hoc network are disclosed. A boundary for an area to be monitored is defined for the ad hoc network. A number of devices connect with each other to form the ad hoc network. Devices can enter and leave the network as they come into proximity with one of the members of the network. Data is transmitted between the members of the network. This data can include a carrier rating and a data rating about each member of the network as well as data about other devices that the transmitting device had previously come into contact with. The data held by one member about other members is stored and can later be retrieved. |
| US10063409B2 |
Management of computing machines with dynamic update of applicability rules
A method for managing a plurality of computing machines comprises deploying an indication of a management activity having an applicability rule to selected one or more of the computing machines to cause each of the selected computing machines fulfilling the applicability rule to execute the management activity on the selected computing machine, receiving an error message for each failure computing machine of the selected computing machines wherein the execution of the management activity has failed, determining at least one relevant property of each failure computing machine among a plurality of selected properties of the computing machines according to the corresponding error message, collecting a value of at least part of the selected properties for at least part of the computing machines, the values of the selected properties comprising a failure value of each relevant property for each failure computing machine, and updating the applicability rule according to the failure values. |
| US10063408B2 |
System and methods for alerting a user consuming media to the progress of others consuming media
Systems and methods are provided herein for enabling a first user to set up an alert that will notify the first user when the first user has caught up to a second user's progress in consuming media. These systems and methods are used to ensure that the first user is informed, while they are consuming media, that they have caught up to the progress of a second user. By providing an alert while the first user is viewing media, the first user does not have to remember the progress of the second user while viewing the media, alleviating the first user from worrying they will pass the progress made by the second user without realizing they have done so. |
| US10063407B1 |
Identifying and marking failed egress links in data plane
A method of identifying a failed egress path of a hardware forwarding element. The method detects an egress link failure in a data plane of the forwarding element. The method generates a link failure signal in the data plane identifying the failed egress link. The method generates a packet that includes the identification of the egress link based on the link failure signal. The method sets the status of the egress link to failed in the data plane based on the identification of the egress link in the generated packet. |
| US10063403B2 |
Method of adjusting modulation and coding scheme
A method includes determining statics indicators of a first communication device when communicating with a plurality of communication groups comprising the first communication device and at least one second communication device; generating a plurality of multi-user level statics of a plurality of multi-user levels according to the static indicators corresponding to each multi-user level, wherein each multi-user level comprises communication groups with a given number of communication devices; adjusting a plurality of group offsets of the plurality of communication groups according to the plurality of multi-user level statics and current modulation and coding scheme of the first communication device in the plurality of communication groups; and adjusting initial MCSs of the first communication device and the second communication device in each communication group by the group offset of each communication group, to acquire the current MCSs of the first communication device and the second communication device of each communication group. |
| US10063402B1 |
Sub-carrier adaptation in multi-carrier communication systems
A communication device determines an estimate of a communication channel, and determines, based on the estimate of the communication channel, a plurality of bit rates to be used for a data unit, including: determining a first bit rate for a first set of one or more orthogonal frequency division multiplexing (OFDM) subcarriers, and determining a second bit rate for a second set of one or more OFDM subcarriers, the second bit rate being different than the first bit rate. The communication device generates the data unit for transmission, wherein i) all data modulated on the first set of one or more OFDM subcarriers corresponds to the first bit rate and ii) all data modulated on the second set of one or more OFDM subcarriers corresponds to the second bit rate. |
| US10063398B2 |
Overlay modulation technique of COFDM signals based on amplitude offsets
Systems and methods are presented for transmitting additional data over preexisting differential COFDM signals by changing the amplitude of the legacy data symbols. In exemplary embodiments of the present invention, additional data capacity can be achieved for a COFDM signal which is completely backwards compatible with existing legacy satellite broadcast communications systems. In exemplary embodiments of the present invention, additional information can be overlaid on a legacy COFDM signal by applying an amplitude offset to the legacy symbols. In exemplary embodiments of the present invention, special receiver processing can be implemented to extract this additional information, which can include performing channel equalization across frequency bins to isolate the amplitude modulated overlay signal. For example, at each FFT symbol time, average power across neighboring active data bins can be used to determine the localized power at the corresponding FFT bins, and a channel inversion can then, for example, be performed on the data bins to restore, as best as possible, the original transmitted symbol amplitude. |
| US10063394B2 |
Method for estimating a channel, and network node
The disclosure relates to a method (60) performed in a network node (2) for estimating a channel. The network node (2) controls an antenna array (3) comprising a number N of antennas (51, . . . , 5N) in one or more spatial dimensions. The network node (2) comprises a receiver (72) receiving signals from the antenna array (3). The method (60) comprises: obtaining (61) matched filter channel estimates for each sub-carrier and antenna of a signal received by the antennas (51, . . . , 5N), the signal comprising a number K of frequency sub-carriers; arranging (62) the obtained matched filter channel estimates in a first multi-dimensional array, wherein time or frequency domain samples of the matched filter channel estimates are arranged along a first dimension and wherein a second dimension is a first spatial dimension of the number N of antennas, wherein the matched filter channel estimates are ordered in the first multi-dimensional array such as to reflect the physical location in space of the antennas (51, . . . , 5N); applying (63) an orthogonal transform to the first multi-dimensional array, providing a second multi-dimensional array; de-noising (64) the second multi-dimensional array, providing a third multi-dimensional array; applying (65) the inverse of the orthogonal transform to the third multi-dimensional array, providing channel estimates for all branches of the receiver (72). The disclosure also relates to corresponding network node, computer program and computer program products. |
| US10063393B2 |
Distributed network interfaces for application cloaking and spoofing
Systems and methods associated with distributing an application's network interface over nodes of a networking fabric are presented. Nodes of the fabric can operate as interface modules, each taking on a role or responsibility for a portion of the application's network address including IP address, port assignments, or other portions of the network address. Interface modules of the networking nodes can then spoof or cloak the application to provide security against internal or external threats. |
| US10063392B2 |
Methods and apparatus to select a voice over internet protocol (VOIP) border element
Methods and apparatus to select a voice over Internet protocol (VoIP) border element are disclosed. An example method comprises sending a first session initiation protocol (SIP) protocol message from a first voice over Internet protocol (VoIP) device, the first SIP message comprising an Internet protocol (IP) address shared by at least two VoIP border elements, and receiving a second SIP message at the first VoIP device from a second VoIP device, the second SIP message comprising a unique address for the second VoIP device, the second VoIP device to be selected based on the shared IP address. |
| US10063387B2 |
Method for controlling an HVAC system using a proximity aware mobile device
A mobile wireless device (e.g. smart phone) may be used to remotely control an HVAC system. A program code stored in the memory of the mobile wireless device may cause the mobile wireless device to store geographic information in the memory of the mobile wireless device, monitor a location of the mobile wireless device, and compare the stored geographic information to the location of the mobile wireless device. If the comparison meets predetermined criteria, the program code may cause the mobile wireless device to transmit a command either directly or indirectly to an HVAC controller, causing the HVAC controller to transition from a first operating state having a first temperature setpoint to a second operating state having a second temperature setpoint. |
| US10063386B2 |
Control method, controller, and recording medium
A control method includes executing a first application for operating a first appliance in order to provide a first service to a user. As a result, a first command is transmitted to the appliance corresponding to the first application. A second application is then executed for operating the first equipment in order to provide a second service to the user. As a result, a second command is transmitted to the appliance corresponding to the second application. Execution of at least the first application is terminated when the first application and the second application are alternately executed on the first appliance at least a predetermined number of times to stop the transmission of the first command to the first appliance. |
| US10063385B2 |
Method and device for processing interruption of group communication service
Disclosed are a method and device for processing the interruption of a group communication service, which are used for adjusting a continuity parameter of a group communication service after the interruption of the group communication service occurs, so as to ensure the continuity of a subsequent group communication service. The method for processing the interruption of a group communication service provided in the embodiments of the present application comprises: receiving, by a network side, recording information about the continuity of a group communication service which is reported by at least one user equipment (UE), wherein the recording information about the continuity of the group communication service comprises recording information about the continuity of the group communication service during the interruption of the group communication service in the case where the UE is switched between a unicast transmission manner and a multicast transmission manner or the UE is switched between cells; and according to the recording information about the continuity of the group communication service which is reported by at least one UE, judging, by the network side, whether a continuity parameter of the group communication service is adjusted. |
| US10063383B1 |
Apparatus, system, and method for improving the energy efficiency of link aggregation groups
The disclosed apparatus may include a set of communication ports that facilitate communication with a network device via a set of communication links that collectively operate as a LAG bundle. The disclosed apparatus may also include a link-management unit communicatively coupled to the set of communication ports that facilitate communication with the network device. The link-management unit may detect an amount of communication activity on one or more active communication links included in the set of communication links that are collectively operating as the LAG bundle. The link-management unit may then determine that the amount of communication activity detected on the active communication links has reached a certain threshold. In response to this determination, the link-management unit may modify the active communication links included in the set of communication links to account for the amount of communication activity. Various other apparatuses, systems, and methods are also disclosed. |
| US10063377B2 |
Network-based authentication for third party content
A system may be configured to allow for network-based authentication of a user device, which may reduce or eliminate the need for a user to provide credentials. The authentication may be performed when the user device attempts to access content provided by a third party content provider. The network-based authentication may be performed by, or in conjunction with, a device that (a) is associated with the same telecommunications network as the user device, and (b) can authenticate the identity of the user device. |
| US10063376B2 |
Access control and security for synchronous input/output links
Aspects include providing automatic access control and security for a synchronous input/output (I/O) link. Providing automatic access control and security includes initializing devices of a storage environment over a first link to verify that the devices are available within the storage environment; building a table of identifiers, where each of the identifiers is assigned one of the devices that have been initialized; and verifying a first device attempting to perform synchronous I/O commands across the synchronization I/O link by confirming that an identifier assigned to the first device is within the table of identifiers. |
| US10063374B2 |
System and method for continuous authentication in internet of things
A system for continuous authentication of internet of things (IoT) devices in a communication network utilizes lightweight authentication for a sequence of message transmissions in a specific time-frame. A claimer device and a verifier device are in communication with the network. The claimer is configured to define a time frame and a time flag for an authentication session for a predetermined maximum number of messages, generate a time-bound share from a secret key, calculate a share authenticator for the share, combine a claimer identity (ID), a verifier ID, a message payload, the share, the share authenticator, a time flag, a timestamp, and message authenticator into a message, and send the message to the verifier within the time period. The verifier is configured to receive the message from the claimer, verify the message freshness, verify authenticity of the time flag and timestamp, and reveal and check the authenticity of the share. |
| US10063369B1 |
Time synchronization of multi-modality measurements
The present disclosure is directed to waveform synchronization in multi-modal sensor networks. An example method includes providing a reference signal to a translation circuit. The method also includes generating, by the translation circuit, (i) a first synchronization signal capable of exciting a first emitter to produce a first wave in a first modality and (ii) a second synchronization signal capable of exciting a second emitter to produce a second wave in a second modality, wherein a modality is a domain within a form of energy. The method further includes producing, by the first emitter, first wave in the first modality and, by the second emitter, the second wave in the second modality, wherein the first wave is substantially directed toward a first sensor capable of interacting with the first wave, and wherein the second wave substantially directed toward a second sensor capable of interacting with the second wave. |
| US10063365B1 |
Re-timer network insertion
Methods, systems, and apparatus for inserting a re-timer signal between a transmitter and a receiver, including receiving, from the transmitter, an input data signal having encoded words, where each encoded word of the encoded words has a word length of a predetermined number of bits; generating, by a re-timer and based on the input data signal, a regenerated clock signal and an output data signal; determining, based on the regenerated clock signal, a timing difference between the input data signal and the output data signal of the re-timer; and applying, by the re-timer and based on the timing difference between the input data signal and the output data signal, a delay to the input data signal to generate a delayed output data signal, such that a timing difference between the input data signal and the delayed output data signal corresponds to N word lengths. |
| US10063360B2 |
Method for transmitting control information in wireless communication system and apparatus therefor
A method is provided for generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information by a user equipment (UE) in a wireless communication system supporting carrier aggregation. The UE receives, from a base station (BS), a plurality of codewords through a plurality of downlink carriers. Each of the plurality of downlink carriers support one or more codewords according to a transmission mode. The transmission mode is independently configured per each of the plurality of downlink carriers. The UE determines a total number of ACK/NACK bits, and generates a sequence of the ACK/NACK bits according to the total number of the ACK/NACK bits. The UE determines the total number of ACK/NACK bits based on a total number of the plurality of downlink carriers and a type of each transmission mode independently configured per each of the plurality of downlink carriers. |
| US10063358B2 |
Pilot signal sending and receiving method and apparatus
Embodiments of this application disclose a pilot signal sending and receiving method and apparatus, wherein the pilot signal sending method includes: establishing a first correspondence between a carrier identifier and a pilot pattern of a first type of pilot signal; establishing a second correspondence between a carrier identifier and a resource block set; acquiring a target carrier identifier of a target carrier; determining a location of a target resource block set corresponding to the target carrier identifier; determining a target pilot pattern that is of a first type of pilot signal and that corresponds to the target carrier identifier; mapping, according to the target pilot pattern, the first type of pilot signal to each resource block in the target resource block set on the target carrier. In this method, mapping is performed on a pilot signal only in a resource block set, which may reduce pilot redundancy and overheads. |
| US10063357B2 |
Method for supporting reference signal transmission in multiple antenna-supporting wireless communication system, and apparatus therefor
The present invention relates to a method and an apparatus for transmitting a reference signal in a multiple antenna-supporting wireless communication system and, more specifically, to a method for a serving cell to support reference signal transmission of a neighbor cell in a multiple antenna-supporting wireless communication system, the method comprising: transmitting a sounding reference signal (SRS) configuration to a terminal; transmitting, to the neighbor cell, the SRS configuration and a terminal-related position information; and receiving, from the neighbor cell, an SRS-based first channel quality value which is estimated according to the SRS configuration, wherein the first channel quality value is estimated by applying a receiving vector according to the terminal-related position information. |
| US10063355B2 |
Data processing method, apparatus, and system
The present disclosure provides a data processing method, apparatus, and system. The method includes: receiving N data streams sent by a network-side device, and determining a demodulation reference signal DMRS corresponding to each of the N data streams. The method also includes grouping DMRSs corresponding to the N data streams into M groups; mapping each group of DMRSs in the M groups to corresponding resource element (RE) positions, and acquiring port-related information corresponding to each group of DMRSs. The method further includes sending the port-related information corresponding to each group of DMRSs to a terminal device; adding each group of DMRSs in the M groups to data streams; and sending the data streams to which the DMRSs are added to the terminal device. |
| US10063351B2 |
Enhanced common downlink control channels
A method is provided for communication in a wireless telecommunication system. The method comprises designating, by a network element, a first set of time-frequency resources for transmitting a first set of downlink control channels for a plurality of UEs, wherein the first set of time-frequency resources is known to the plurality of UEs, and wherein the first set of time-frequency resources varies from a first time interval to a second time interval. The method further comprises mapping, by the network element, a first downlink control channel to the first set of time-frequency resources. The method further comprises transmitting, by the network element, the first downlink control channel together with a downlink data channel in a frequency-division multiplexing manner. |
| US10063340B2 |
Dynamic resource adaptation
In a cell where messages having a message type are sent without knowledge of radio frequency conditions for individual ones of user equipment within the cell, measured radio frequency conditions are accessed of multiple user equipment within the cell. Based on the measured radio frequency conditions, a minimum control channel coding rate is determined for a control channel for messages having the message type. Subsequent to a determination of the minimum control channel coding rate, transmission is caused toward all user equipment in the cell of the messages having the message type using the determined minimum control channel coding rate for the control channel. Methods, apparatus, computer programs, and program products are disclosed. The methods may be performed by a base station, self-organizing network server, or other apparatus. |
| US10063339B2 |
Sleep control method and dynamic wavelength allocation control method
Information about usage bandwidths of the ONUs and information about cover areas of the RRHs are acquired. A maximum cover area of each RRH is set. The remaining RRH included in the currently-set cover areas within the maximum cover area of each RRH is identified. The plurality of ONUs, a total usage bandwidth of which is smaller than or equal to an amount of traffic accommodatable by a single ONU, are identified as a sleep candidate ONU group. The ONU and the RRH to be switched to the sleep state are selected. If the maximum cover area of the RRH connected to one of the ONUs included in the sleep candidate ONU group includes a current cover area of the RRH connected to the remaining ONU, the remaining ONU and the RRH connected to them are selected as the ONU and the RRH to be switched to the sleep state. |
| US10063338B2 |
Optical add/drop multiplexer and optical network signal transmission method
The present disclosure relates to the field of communications technologies, and in particular, to an optical add/drop multiplexer, such that the optical add/drop multiplexer can ensure proper processing of light in two directions. The optical add/drop multiplexer can complete an extraction of a signal in one direction using one microring resonant cavity and two optical circulators, and if a wavelength of a signal in the other direction is the same as a resonant wavelength of the microring resonant cavity, the signal may reenter an optical network after passing through two microring resonant cavities and one optical circulator, and is not affected. Therefore, proper processing of optical signals in the two directions is ensured, and the optical signals in the two directions do not interfere with each other. |
| US10063337B1 |
Arrayed waveguide grating based multi-core and multi-wavelength short-range interconnection network
An arrayed waveguide grating (AWG) based multi-core and multi-wavelength interconnection network, comprising N upper-level switches, N lower-level switches, and a network intermediate stage, with each upper- and lower-level switches has N CWDM optical transceiving modules. The N optical transceiving modules of each upper-level switch is connected with n m×1 multi-core optical multiplexing modules, the N optical transceiving modules of each lower-level switch is connected with n 1×m multi-core demultiplexing modules, the network intermediate stage is comprised of n2 r×r multi-core and multi-wavelength wiring modules. The upper-level multi-core optical multiplexing modules, the lower-level multi-core demultiplexing modules, and the n2 r×r multi-core and multi-wavelength wiring modules of the network intermediate stage are connected via an m-core MPO-MPO optical fiber jumper. The wiring complexity of the interconnection network is O(N2/r), with employment of a wavelength set of Λ={λ0, . . . , λk-1}. The present invention conserves wavelength resources of communication windows, enhances scalability of the AWG based interconnection network, while reduces network wiring complexity. |
| US10063336B1 |
Protected transponded services integrated with control plane switched services
A line module configured to provide a protected transponded service includes a plurality of ports; switch interface circuitry communicatively coupled to a switch module; and interface circuitry communicatively coupled to the plurality of ports and the switch interface circuitry, wherein the interface circuitry includes a cross-point switch between the plurality of ports and the switch interface circuitry; wherein bandwidth of the plurality of ports is greater than bandwidth of the switch interface circuitry to the switch module; and wherein the protected transponded service is configured between the plurality of ports directly via the interface circuitry and is selectively routed to the switch module via the switch interface circuitry for restoration thereof, responsive to a failure. |
| US10063335B2 |
Method, apparatus and system for remotely configuring PTP service of optical network unit
The present disclosure discloses a method for remotely configuring a Precision Time Protocol PTP service of an Optical Network Unit ONU. The method includes: after an ONU performs an initialization, the ONU creates a PTP management entity; the ONU receives a PTP management entity attribute sent by an OLT and set by the OLT; and the ONU parses the PTP management entity attribute sent by the OLT and sets a corresponding PTP service according to the PTP management entity attribute. The present disclosure further discloses an ONU, an OLT and a system corresponding to the method. |
| US10063334B2 |
Method and a device for generating a timing signal
A device and a method for generating a secondary timing signal that is synchronous with a primary timing signal are presented. The method comprises deriving (401) an auxiliary timing signal from an auxiliary signal received at a first site and correcting (402, 403) the timing phase of the auxiliary timing signal so as to obtain the timing phase for the secondary timing signal. The timing phase is corrected with the aid of the following a) a constant phase shift between the auxiliary timing signal and another auxiliary timing signal derived in a second site where both the primary timing signal and the auxiliary signal are available and b) a dynamic phase shift between the other auxiliary timing signal and the primary timing signal at the second site. |
| US10063327B2 |
System and method for array antenna failure detection and antenna self-correction
System and method for array antenna failure detection and antenna self-correction are introduced. In the array antenna failure detection and antenna self-correction system, a signal analyzer is employed to perform gain analysis so as to perform gain attenuation/compensation, and a DC offset generator is employed to generate a set of known offset amounts which are added to signals, so that, at the receiving end, a phase offset amount can be derived based on comparisons with the original signal, and antenna correction can then be performed accordingly. In this way, computational complexity of the system can be reduced, and the speed of antenna correction can be increased. |
| US10063326B1 |
High frequency line flattener impedance matching network
An impedance matching network between a transmitter and an antenna. The impedance matching network comprises of a watt meter coupled to the transmitter for measuring a standing wave ratio (“SWR”). A first unbalanced to unbalanced transformer (“first unun”) with an impedance ratio of N:1 is selectively coupled in series with the watt meter. A microprocessor is coupled to the watt meter for determining iteratively whether the first unun lowers the standing wave ratio (“SWR”) in response to switching the first unun in and out of a series connection with the antenna. |
| US10063325B2 |
Transceiver for communication and method for controlling communication
An example embodiment provides a transceiver for communication includes a timing determiner that detects a fall from high level to low level of a bus signal generated by pulse width modulation of a clock signal and input from a communication bus; a transmission data signal delay adjuster that determines a second timing having a predetermined time difference from a first timing, the bus signal rising from the low level to the high level at the first timing; an encoder that extends a low level of the bus signal by changing a data signal to be output to the communication bus from high level to low level; and a timing adjustment circuit that changes the data signal to the low level at the second timing. |
| US10063323B2 |
Fiber-based communication
In accordance with an example embodiment of the present invention, there is provided an apparatus comprising a dual-rail encoder (120) configured to receive light from a light source and to output dual-rail encoded light, a combiner (130) configured to convert the dual-rail encoded light into polarization encoded light, and at least one processing core configured to obtain compensation adjustment information concerning a fiber (145) and to control the dual-rail encoder (120) based at least in part on the compensation adjustment information. |
| US10063322B2 |
Optical transmitter and control method of optical transmitter
A signal shifted from a carrier frequency in a frequency domain by using digital signal processing is generated, and the optical modulator is driven with a drive signal based on the signal. A monitor monitors whether or not a component of a modulated signal light output from the optical modulator appears in a specific frequency depending on a frequency shift performed by the digital signal processing, and the controller controls a relation between a sign of the drive signal and an operating point of the optical modulator according to a monitored result. |
| US10063317B2 |
Network management with per-node cross-phase-modulation (XPM) compensation
A method and system for selective and per-node XPM compensation may separate wavelengths into short traveling wavelengths (STW) and long traveling wavelengths (LTW) based on transmission distance over their respective optical paths. XPM compensation at ROADM nodes may be selectively performed for the LTW, while the STW may be passed through without XPM compensation, among other functionality at the ROADM nodes. |
| US10063315B2 |
Method and system for high-precision two-way fiber-optic time transfer
A method and system for high-precision two-way fiber-optic time transfer comprising pre-adjusting, including calculating a local timing signal adjustment amount for a first fiber-optic time synchronization unit and a second fiber-optic time synchronization unit, and the corresponding adjusting. and following steps including the two fiber-optic time synchronization units conducting two-way time transfer based on a time division multiplexing transmission over an optical fiber link. The present invention realizes high-precision fiber-optic time transfer by combining two-way time transfer and bidirectional time division multiplexing technique. |
| US10063313B1 |
Synchronization of optical protection switching and loading of path specific characteristics
Systems and methods describe synchronizing optical protection switching with an Optical Protection Switch (OPS) including a splitter on a transmit side to both a first fiber path and a second fiber path and a receive switch and monitoring port on a receive side with the receive switch set to only one of the first fiber path and the second fiber path. A method includes, responsive to detection of a fault on the first fiber path, generating a link Forward Defect Indication (FDI) and transmitting the link FDI over a messaging channel downstream; and utilizing the link FDI to generate an Optical Protection Switch Indicator (OPSI) status used by the OPS to cause a switch of the receive switch to the second fiber path. |
| US10063305B2 |
Communications link performance analyzer that accommodates forward error correction
Illustrative communications link performance analyzer methods and modules that accommodate FEC. In at least some embodiments, a method for characterizing communications link performance includes: (A) transmitting a predetermined bit stream across a physical communications link to produce a receive signal; (B) deriving a received bit stream from the receive signal with a receiver, the receiver including an embedded debug module having: (1) a bit counter dividing the received bit stream into symbols and frames; (2) an error counter determining a symbol error count for each frame; and (3) an aggregator obtaining at least one performance-related statistic from the symbol error counts; (C) generating a performance measure based on the at least one performance-related statistic; and (D) displaying a visual representation of the performance measure. |
| US10063300B2 |
Computing PMIs, particularly in wireless communications systems having three-dimensional communications channels, using a reference antenna or a reference antenna subset
A system includes an eNB which is operable to communicate with one or UEs and a set of multiple transmit antennas associated with the eNB. The antennas are partitioned into multiple antenna subsets. In a first form of the method, one of the antennas is designated as a reference antenna and the reference antenna forms part of each antenna subset. In a second form of the method, one of the subsets is designated as a reference subset. The UE(s) are operable to compute multiple PMIs for the respective multiple subsets and to report the multiple PMIs to the eNB for the eNB to use in precoding. The first form involves computing a PMI for a given antenna subset independently of the PMIs of any of the other antenna subsets. The second form involves computing a PMI for a given subset based on or using the PMI for the reference subset. |
| US10063288B2 |
Communication device and signal detection method
Provided are a communication device and a signal detection method capable of improving the detection accuracy for transmission signals transmitted from one or two or more transmission devices. The communication device includes a phased-array antenna, in which a plurality of antenna elements are arranged on a plane, for receiving a signal transmitted from one or two or more transmission devices; a signal converter that includes a plurality of beamformers, each of which synthesizes a received signal received at each antenna element, for each sub-array formed by grouping the plurality of antenna elements, and converts the signal synthesized for each sub-array into a baseband signal; and a signal processor for detecting a transmission signal transmitted from each of the one or two or more transmission devices, based on a baseband signal for each sub-array, which is received from each of the plurality of beamformers, for each resource block. |
| US10063283B2 |
Method and apparatus for selecting an application of a device having an NFC interface
The present invention describes a method to select an application on a first device having an NFC interface and comprising a plurality of applications using the NFC interface, said method comprising the steps of detecting a second device having a NFC interface via the NFC interface of the first device, obtaining via the NFC interface a message comprising a message type and a service identification, determining an application type based on the message type and the service identification, selecting at least one application among the plurality of applications matching the message type and the service identification, prompting a user of the first device to accept a communication between the second device and the selected application, in case of positive answer, notifying the selected application of the message type, establishing the communication between the selected application and the second device via the NFC interface. |
| US10063278B2 |
Reducing the feedback overhead during crosstalk precoder initialization
An apparatus comprising a receiver coupled to a digital subscriber line (DSL) between an exchange site and a customer premise equipment (CPE) and configured to send a feedback error message to train a precoder coupled to the exchange site, wherein the feedback error message comprises a plurality of error components and an indication of a quantity of bits per error component, a quantization accuracy per error component, or both. Included is a method comprising sending an error feedback message to a DSL crosstalk precoder to train the crosstalk precoder, wherein the error feedback message comprises an error vector and a quantization scaling factor of the error vector. |
| US10063277B2 |
Clock control circuit, demodulation device and spread spectrum method
A clock control circuit includes a clock controller which disperses a harmonic of a clock signal in a used frequency band of a reception signal and controls an amplitude of a harmonic remaining in the used frequency band after the dispersion on a basis of a spread frequency used for the dispersion and a spread width of the harmonic. |
| US10063276B2 |
Base-station device, terminal device, transmission method, and reception method
Provided is a base-station device, a terminal device, a transmission method, and a reception method that realize efficient transmission in a radio communication system that performs large-scale MU-MIMO transmission. The base-station device having a plurality of antennas and performing communication with a plurality of terminal devices simultaneously, includes a channel state information acquisition unit for acquiring channel state information with respect to the plurality of terminal devices; a signal spreading unit for performing spreading and multiplexing for a plurality of signals addressed to each of the terminal devices by using a spread code in a spatial direction of each of the terminal devices; and a precoding unit for applying precoding to the signals, which have been spread and multiplexed, based on the channel state information. |
| US10063275B2 |
Method, computer program and network node for handling interference caused by inter-modulation
A method of handling interference caused by inter-modulation in a network node site comprising a set of network nodes for wireless communication capable of communication with a set of stations for wireless communication is disclosed. The stations are wireless transceiver devices and communication from the network node to any of the stations is considered to be downlink communication and communication from any of the stations is considered to be uplink communication. The method comprises detecting an interference level on the uplink carrier frequency band for a subset of stations of the set of stations, and determining whether the interference level indicates probable inter-modulation interference. If the interference level indicates probable inter-modulation interference, the method proceeds with modifying a power control scheme for the subset of stations, and sending a parameter set based on the modified power control scheme to the subset of stations. A computer program and network node are also disclosed. |
| US10063271B1 |
Wearable cell phone cover
A wearable cell phone case having a first layer with at least one rear lower magnet disposed proximal to a lower end thereof and at least one rear upper magnet disposed proximal to the upper end thereof and a second layer defining an upper end aperture and having at least one front lower magnet disposed proximal to a lower end thereof and at least one front upper magnet disposed proximal to an upper end thereof, wherein the magnets have opposing polarity. The second layer also defines an enclosed internal cavity spatially coupled to the upper end aperture, wherein the enclosed internal cavity is shaped and sized to house a cellular phone. The case also includes a layer coupling configuration with the first layer removably coupled to the second layer through the magnets disposed in overlapping configurations and with an article of clothing interposed in between said first and second layers. |
| US10063270B2 |
Case for cooling an electronic device via an endothermic reaction
A case for cooling a portable electronic device, the case including a housing and a removable cartridge. The housing holds the electronic device and has a cartridge compartment for retaining the removable cartridge. The removable cartridge includes a set or sets of compartments for retaining substances configured to generate an endothermic reaction when mixed or combined. Pairs of compartments are separated by a divider configured to be selectively breached. The duration of the cooling effect may be extended by periodically breaching dividers of additional compartment pairs. The magnitude of the cooling effect may be increased by breaching multiple compartment pairs at once. The case may also include electronic components for monitoring the temperature of the electronic device and automatically initiating an endothermic reaction when the temperature reaches a predetermined threshold. |
| US10063263B2 |
Extended error correction coding data storage
A memory management system and a method of managing a memory device are described. The system includes a memory device with a memory array to store data and associated error correction coding (ECC) bits and an extended correction table. The extended correction table stores error information additional to the ECC bits for one or more of the data in the memory array. The system also includes a controller to control the memory device to write and read the data. |
| US10063260B2 |
Apparatus and method for permutation of block code in wireless communication system
The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-generation (4G) communication system such as long term evolution (LTE). Disclosed are an apparatus and a method for a permutation of a block code in a wireless communication system. A method of operating a transmitting node in a wireless communication system includes: determining a permutation matrix according to a block code scheme; generating symbols corresponding to a plurality of antennas based on the block code scheme and the permutation matrix; and transmitting the symbols to a receiving node through the plurality of antennas. The permutation matrix is determined based on a number of blocks and an arrangement structure of the plurality of antennas, and the number of blocks comprises a number of sub-blocks within a code block corresponding to the permutation matrix. |
| US10063259B2 |
Interleaving method and apparatus for adaptively determining interleaving depth
An interleaving method and apparatus for adaptively determining an interleaving depth of each of one or more interleaving blocks based on a maximum interleaving depth and a number of codewords of a packet, and interleaving the interleaving blocks based on the interleaving depth. The adaptively determining the interleaving depth includes: calculating a number of remaining codewords by performing a modulo operation on a basic interleaving depth and the number of the codewords; and determining the interleaving depth by adjusting the basic interleaving depth based on the number of the remaining codewords. |
| US10063258B2 |
Method and data storage device to estimate a number of errors using convolutional low-density parity-check coding
In an illustrative example, a method includes sensing at least a portion of a representation of a convolutional low-density parity-check (CLDPC) codeword stored at a memory of a data storage device. The method further includes receiving the portion of the representation of the CLDPC codeword at a controller of the data storage device. The method further includes performing one or more management operations associated with the memory based on an estimated number of errors of the portion of the representation of the CLDPC codeword. |
| US10063252B2 |
Continuous delta-sigma modulator for supporting multi-mode
A delta-sigma modulator may comprise a loop filter for integrating and outputting a difference between an input signal and an analog signal; a quantizer for quantizing and outputting a signal output from the loop filter; and a digital-to-analog converter (DAC) for outputting the analog signal by digital-to-analog converting a signal output from the quantizer. Also, the loop filter may comprise an operational amplifier; and a circuit including at least one capacitor, at least one resistor, and at least one switch which are connected to the operational amplifier. Also, signal transfer characteristics of the loop filter satisfy a third-order transfer function or a second-order transfer function by turning on or off the at least one switch. |
| US10063250B1 |
Apparatus and method for processing an input voltage
A method of processing an input voltage. The method includes, during a sampling phase, using a digital-to-analog converter (DAC) capacitor to sample a reference voltage. The method includes, during a charge redistribution phase, using an input voltage to charge the DAC capacitor. |
| US10063245B2 |
Reference signal generator
In a reference signal generator including a synchronization circuit configured to convert a digital signal into an analog signal, supply this signal to a voltage controlled oscillator, and control the voltage controlled oscillator to obtain a signal synchronized with the reference signal, without an accumulation of quantization error in a holdover control in which an acquisition of a reference signal is not available. The reference signal generator includes a phase synchronization circuit and a controller. The phase synchronization circuit controls the reference signal outputted from the oscillator, according to a control signal obtained based on the reference signal. The controller generates a free-running control signal and controls the oscillator when the reference signal becomes unavailable. The oscillator receives discrete values and oscillates accordingly. A digital delta-sigma modulator configured to modulate the free-running control signal of the controller is disposed in a subsequent stage of the controller. |
| US10063240B2 |
Apparatuses with an embedded combination logic circuit for high speed operations
Apparatuses for performing combination logic operations with an combination logic circuit are disclosed. According to one embodiment, the apparatus comprises a first-in-first-out stage comprising an combination logic circuit, a input ring counter circuit coupled to the first-in-first-out stage and configured to selectively provide a push signal to the first-in-first-out stage, and a output ring counter circuit coupled to the first-in-first-out stage and configured to selectively provide a pop signal to the first-in-first-out stage, wherein the first-in-first-out stage is configured to perform calculations on input data with the combination logic circuit to generate output data responsive to receiving the push signal and to provide the output data based on the calculations responsive to receiving the pop signal. |
| US10063233B2 |
Method of operating a pull-up circuit
A method of operating a pull-up circuit includes turning off a first transistor of the pull-up circuit during a failsafe period by a feedback signal, the feedback signal being received by way of a feedback circuit; isolating the first transistor from the feedback circuit during a pull-up period; and coupling or isolating a control terminal of the first transistor and a control terminal of a second transistor of the pull-up circuit during the pull-up period by a first switch. |
| US10063232B1 |
Digitally controlled impedance calibration for a driver using an on-die reference resistor
A transmitter includes: a driver circuit having a pull-up circuit, and a pull-down circuit, coupled to an output pad; a digitally controlled impedance (DCI) calibration circuit having a first reference driver, a second reference driver, and a reference resistor, the DCI calibration circuit configured to: generate a value for a first code by calibrating a first impedance in the first reference driver against the reference resistor; generate a value for a second code by calibrating a second impedance in the second reference driver against the first impedance; and adjust the value of the first code to match the first impedance with the second impedance; and a pre-driver circuit configured to supply the first code and the second code to the driver circuit for adjusting output impedance of the pull-up circuit and the pull-down circuit. |
| US10063228B2 |
Qubit circuit state change control system
A qubit system is provided wherein successive sets of M RF pulses are generated simultaneously, for application to qubit circuits in a plurality of N groups of M qubit circuits. M switching multiplexer circuits are used, each to pass a respective one of the M RF pulses in the set to a selected one of a plurality of N M to one RF combiners in a multiplexing mode. Combined RF pulses at M different RF frequencies are transmitted from each of the N combiners to a transmission structure for a respective one of the groups. Individual ones of the combined RF pulses are coupled from the transmission structure for the group to respective ones of the qubit circuits of the groups via respective frequency selective filters. In a broadcast mode the M switching multiplexer circuits are used to transmit the simultaneous pulses to all of RF combiners. |
| US10063221B1 |
Equivalent time sampling
Equivalent time sampling of a signal may be performed by using an embedded system to create trigger pulses for data acquisition (DAQ) system to record the response. The trigger pulse to the DAQ system may be propagated through digital delay chips controlled by the embedded system. The exemplary embodiments allow the DAQ system to be triggered from locally generated trigger pulses or from external or remote sources. |
| US10063219B1 |
Augmented intermediate voltage generator based core to pad level shifter
Aspects of the disclosure are directed to a voltage level shifter architecture, including a voltage level shifter with circuitry residing within a footprint; and an internal augmented voltage generator residing within the footprint, wherein the internal augmented voltage generator is coupled to the voltage level shifter to augment a voltage level shift. |
| US10063212B2 |
High-frequency module
A high-frequency module includes a propagation path that has a simple structure and improves filter characteristics by causing an inductor and a matching network to electromagnetic field couple with each other such that attenuation characteristics outside of a frequency band of a transmission signal are improved without increasing the size of the high-frequency module. In addition, unintended electromagnetic field coupling between a first filter and the inductor is significantly reduced or prevented by a shield electrode. Therefore, unintended propagation of a high-frequency signal is significantly reduced or prevented. Therefore, the attenuation characteristics outside of the frequency band of transmission signal input to the transmission terminal are improved more effectively. |
| US10063210B2 |
Methods for producing piezoelectric bulk and crystalline seed layers of different C-axis orientation distributions
Systems and methods for growing hexagonal crystal structure piezoelectric material with a c-axis that is tilted (e.g., 25 to 50 degrees) relative to normal of a face of a substrate are provided. A deposition system includes a linear sputtering apparatus, a translatable multi-aperture collimator, and a translatable substrate table arranged to hold multiple substrates, with the substrate table and/or the collimator being electrically biased to a nonzero potential. An enclosure includes first and second deposition stations each including a linear sputtering apparatus, a collimator, and a deposition aperture. |
| US10063208B2 |
Speaker device and method for reducing distortion degree of speaker
The present invention discloses a speaker device and electronic equipment. The speaker device comprises a speaker body, an audio signal input terminal connected with the speaker body, and a DC voltage signal input terminal connected with the speaker body. The electronic equipment comprises the speaker device and a DC voltage signal output circuit. The present invention further discloses a method for reducing a low frequency distortion degree of the speaker of the electronic equipment, and the method is realized by additionally providing a DC voltage signal to the input end of the speaker. In the present invention, a distortion degree of the speaker device at a low-frequency working condition can be reduced, and inconsistency of low frequency distortion of the speaker device, caused by mass production, can be reduced. |
| US10063207B2 |
Object-based audio loudness management
A method and apparatus for processing object-based audio signals is provided. The apparatus receives a plurality of object-based audio signals. Each object-based audio signal of the object-based audio signals includes audio waveform data and object metadata associated with the audio waveform data. The object metadata includes at least one of a loudness parameter or a power parameter associated with the audio waveform data. The apparatus determines a loudness metric based on the received object-based audio signals and based on the at least one of the loudness parameter or the power parameter for each object-based audio signal of the received object-based audio signals. In one configuration, the apparatus renders the received object-based audio signals to a set of output signals based on the determined loudness metric. In another configuration, the apparatus transmits (e.g., broadcast, file delivery, or streaming) the received object-based audio signals based on the determined loudness metric. |
| US10063204B2 |
Loudness level control for audio reception and decoding equipment
The application discusses a computer implemented method and apparatus for performing audio equalisation in an audio receiver device, such as an integrated receiver/decoder or set top box, or integrated TV, connected to one or more audio playback devices, such as a television unit, computer screen and speakers, amplifier or home theatre equipment. The method and apparatus use an equalisation process which compares audio signals received in different audio formats (e.g. MPEG-1 Layer II, AC-3 2.0, AC-3 5.1 and HE-AAC) with one another, allowing a correction gain factor to be determined for equalising the perceived loudness of the signals when played-back at a connected playback device. The correction gain factor is then applied in the audio receiver device before output. |
| US10063203B1 |
Accurate, low-power power detector circuits and related methods
Embodiments of power detector circuits and related methods to compensate for undesired DC offsets generated within power detector circuits are disclosed. Input signals having input frequencies are received and converted to a magnitude signal, and reference signals are also generated. The magnitude signal may include a DC component proportional to a power of the input signal along with undesired DC offsets. The reference signal may include a DC component proportional to a power of at least one input reference signal along with undesired DC offsets. To compensate for errors introduced by the DC offsets, a DC offset calibration signal or a gain are determined in a calibration mode and then applied in a normal mode to compensate for the DC offsets. For the calibration mode, a difference between the magnitude signal and the reference signal is compared to a threshold value to generate a power detection output signal. |
| US10063200B2 |
Feedback circuit for power amplifier
Feedback circuit for power amplifier. In some embodiments, a radio-frequency amplifier can include a bipolar junction transistor configured to amplify a signal, and having an input and an output. The radio-frequency amplifier can further include a feedback circuit implemented between the output and input of the bipolar junction transistor. The feedback circuit can include a parallel assembly of a field-effect transistor and a resistive element such that the resistive element is bypassed when the field-effect transistor is ON and an overall resistance of the feedback circuit includes the resistive element when the field-effect transistor is OFF. Such a feedback circuit can be configured to be capable of providing a plurality of resistance values between the output and input of the bipolar junction transistor to facilitate different gains of the bipolar junction transistor. |
| US10063198B2 |
Terminal device, and signal sending method and apparatus
A terminal device includes: an access unit, connected between a headset or an audio speaker and a digital-to-analog converter, and configured for insertion of a detachable second power amplifier; a processor, configured to: detect whether the second power amplifier is inserted into the access unit, output a first digital signal when detecting that the second power amplifier is inserted, and output a second digital signal when detecting that the second power amplifier is not inserted; the digital-to-analog converter, connected to the processor, and configured to: when receiving the first digital signal, convert the first digital signal to a first analog signal, and send the first analog signal to the second power amplifier; and when receiving the second digital signal, convert the second digital signal to a second analog signal, and send the second analog signal to a first power amplifier. |
| US10063191B2 |
Frequency and back-off reconfigurability in mm-wave power amplifiers
A power amplifier system for amplifying an input having a carrier frequency having an amplitude. The system includes a plurality of n amplifiers coupled to an asymmetrical combiner formed of a passive network, each amplifier has an input and an output, the asymmetrical combiner has a plurality of inputs and an output, the output of each amplifier is coupled to an input of the asymmetrical combiner, an impedance viewed at the output of each of the n amplifiers is a function of the amplitude and phase at each of the other n−1 amplifiers. An amplitude/phase controller is coupled to the plurality of n amplifiers or the asymmetrical combiner to control the amplitude/phase at the asymmetrical combiner input. The amplitude/phase controller is configured to present an amplitude/phase at each input of the asymmetrical combiner to target an optimal impedance at the carrier frequency for each of the plurality of n amplifiers. |
| US10063185B2 |
Retractable wiring system for a photovoltaic module
Systems and methods for assembling and wiring photovoltaic arrays are provided. The wiring systems can include retractable wires included in photovoltaic modules that may be extended during installation of photovoltaic modules in the array to connect to wires of adjacent photovoltaic modules, which can retract into a tightened position under the array as the installation is completed. The wires may be made retractable by wire retraction mechanisms mounted to a frame of the photovoltaic module, which maintain a desired tension on the wires of the photovoltaic module. The wire retraction mechanism may include springs that urge components connected to the wire to rotate a particular direction so as to maintain tension on the wire. The wiring systems may also have wire guides to keep the wires accessible for installation and adjustment. |
| US10063184B2 |
Dual-stage parabolic concentrator
An improvised Solar Concentrator and Absorber/Receiver Subsystem using a Dual-Stage Parabolic Concentrator for Concentrating Solar Power (CSP) (Thermal) system comprises of two parabolic mirrored reflectors wherein their apertures face each other with their focal point/line and axes coincides with each other, a plurality of absorber tubes/cavities placed on the non-reflecting side of the primary and/or secondary reflectors to carry heat transfer fluid, combined with relevant mechanisms to prevent/minimize thermal loss, mounted on a Sun tracking mechanism. For Concentrating Photovoltaic (CPV) and Concentrating Hybrid Thermo-Photovoltaic (CHTPV) Systems, all or a portion of the reflectors' reflecting and/or exterior surfaces would be covered or substituted with suitable photovoltaic panels. |
| US10063182B2 |
Hybrid power generating device
Provided is a hybrid power generating device. The hybrid power generating device includes a solar cell configured to generate an electric energy using sunlight; an electrostatic generating device configured to generate an electric energy using static electricity; and a rectifier configured to electrically connect the electric energy generated by the solar cell to the electric energy generated by the electrostatic generating device. |
| US10063181B2 |
System and method for detecting loss of input phase by sensing after power rectifier
A system for detecting a decrease in or loss of an input phase to a motor. A power rectifier rectifies and combines three input voltages to produce an output voltage to power the motor. A PFC circuit manages the power flowing to the motor. A sensing circuit located between the power rectifier and the PFC senses a voltage level of the power rectifier's output voltage. Alternatively, a sensing rectifier is connected before the power rectifier, and the sensing circuit senses the voltage level of the sensing rectifier's output voltage. A microprocessor compares the sensed voltage level to a threshold voltage level which is indicative of the decrease in or loss of one of the three input voltages, and if the former drops below the latter, then the microprocessor sends a signal to either shut off the motor or cause the PFC circuit to reduce the power flowing to the motor. |
| US10063178B2 |
Method and apparatus for synchronizing MDPS motor and motor position sensor
A method for synchronizing an MDPS motor and a motor position sensor may include: sequentially aligning, by a controller, a rotor of the MDPS motor by sequentially applying preset three-phase current pulses to the MDPS motor, the three-phase current pulses corresponding to one electrical-angle cycle of the rotor of the MDPS motor, and detecting an actual rotational position of the aligned rotor through the motor position sensor; determining a zero point rotational position of the rotor based on the actual rotational position; determining a reference rotational position of the rotor based on the actual rotational position and the number of pole pairs in the MDPS motor, and determining an offset rotational position of the rotor based on the actual rotational position and the reference rotational position; and correcting the zero point rotational position by adding the offset rotational position to the zero point rotational position. |
| US10063170B2 |
Methods and apparatus for robust and efficient stepper motor BEMF measurement
In a described example an apparatus includes: an FET driver circuit configured to supply current to a coil in a stepper motor, the FET driver circuit configured to regulate the current to the coil using a fixed delta current; a current chopper pulse width modulated circuit coupled to the FET driver circuit configured to supply pulses corresponding to a step control signal and a direction control signal; a back electromotive force (BEMF) monitor coupled to the current chopper circuit configured to measure an off time pulse and to output a BEMF monitor signal; and a controller coupled to the current chopper pulse width modulated circuit to supply the step and direction control signals and coupled to receive the BEMF monitor signal. |
| US10063169B2 |
Method of controlling rotational speed of motor of electric bed
A method of controlling a rotational speed of a motor of an electric bed includes the following steps. (A) Use a sensor to detect rotation of the motor, set a predetermined rotational speed of the motor in a microcontroller, and use the microcontroller to calculate actual rotational speeds of the motor. (B) Use the microcontroller to calculate an average actual rotational speed of the motor at each of sampling time points in a predetermined period. (C) Use the microcontroller to compare the average actual rotational speed of the motor with the predetermined rotational speed to obtain a difference signal. (D) Input the difference signal to a driver circuit to adjust the rotational speed of the motor until the average actual rotational speed of the motor is equal to the predetermined rotational speed. In this way, the motor of the electric bed can approximately rotate in the predetermined rotational speed. |
| US10063167B2 |
Motor drive controller and method for controlling motor
A motor drive controller includes: an advance-angle reference voltage generator that generates an advance-angle reference voltage; a back electromotive voltage comparator that generates phase signals of phases at a cross timing of the advance-angle reference voltage and back electromotive voltages of phases of a motor; and a controller that operates to perform a process including: detecting a rotation speed of the motor based on the phase signals of the phases; increasing the advance-angle reference voltage when the rotation speed moves from a high speed to a low speed; and decreasing the advance-angle reference voltage when the rotation speed moves from a low speed to a high speed. |
| US10063163B2 |
Actuator for an ultrasonic motor and ultrasonic motor comprising at least one such actuator
An ultrasonic motor comprising a rotor (18) having an at least partly spherical shape and two actuators (2, 2′) each comprising an element of plate-shaped piezoelectric material comprising at least one contact edge (4, 4′) in contact with the rotor (18), said actuators (2, 2′) also comprising on one of their faces electrodes intended to bias piezoelectric materials in a bending mode and in a longitudinal mode. The contact edges (4, 4′) are concave and are formed by an arc of circle the radius of which substantially corresponds to the radius of the surface of the rotor (18), said arcs of circle angularly extending at a determined angle such that the bending mode and the longitudinal mode in which the piezoelectric material is biased are at the same frequency. |
| US10063162B2 |
Multi level inverter
Multi-level inverter introducing a new topology wherein standard IGBTs can be employed in place of common emitter IGBTs, wherein switching and conduction losses are minimized and wherein the number of implemented levels can be easily increased with the addition of a minimum number of components. |
| US10063160B2 |
Power adapter, cable, and charger
A power adapter, a cable, and a charger, where the power adapter includes an output port, a comparator circuit, and a voltage control and shaping circuit. The output port includes a voltage output terminal, a signal feedback terminal, a first ground terminal, and a second ground terminal. The comparator circuit is electrically connected to the signal feedback terminal, and is configured to compare a reference voltage with a charging input voltage of a to-be-charged device that is fed back by the signal feedback terminal to obtain a comparison voltage and output the comparison voltage to the voltage control and shaping circuit. |
| US10063159B1 |
Adaptive synchronous rectifier sensing deglitch
A synchronous rectifier controller for controlling the on and off periods of a synchronous rectifier switch transistor in a switching power converter. In particular, the synchronous rectifier controller is configured to adaptively enable and disable a deglitch filter for filtering a turn-on signal for the synchronous rectifier switch transistor. In this fashion, the synchronous rectifier switch transistor may be switched on more rapidly during periods when the deglitch filter is disabled for greater efficiency yet the switching power converter is protected by the deglitch filter when it is not disabled. |
| US10063154B2 |
Current sense detection for synchronous rectification
A power conversion circuit including an SR MOSFET is provided. A minimum off-time timer for the SR MOSFET is started. A voltage potential at a first terminal of the SR MOSFET is measured. The SR MOSFET is turned on after a rate of change over time of the voltage potential exceeds a first threshold and before the minimum off-time timer expires. |
| US10063151B2 |
Surge tolerant power supply system for providing operating power to appliances
An apparatus for providing surge-tolerant power to an appliance is provided. The apparatus includes an input circuit for receiving a source of DC voltage. The apparatus also includes a pass device having a first terminal, a control terminal and a second terminal. Further, the apparatus includes a first means for providing an output voltage based on an input of the pass device. The apparatus also includes a second means for applying a voltage to a control terminal of the pass device based on the output voltage. The voltage is sufficient to put the pass device into a low impedance state between the first terminal and the second terminal thereof. |
| US10063148B2 |
Switching power supply device having pulse-by-pulse type overcurrent protection function
A switching power supply device includes: a switching output circuit configured to generate an output voltage from an input voltage; an oscillation circuit configured to generate a clock signal; a control circuit configured to control driving of the switching output circuit in synchronization with the clock signal; a pulse-by-pulse type overcurrent protection circuit configured to detect an overcurrent flowing through the switching output circuit to generate an overcurrent protection signal for forcibly stopping a switching operation of the switching output circuit; and a pulse skip circuit configured to perform a pulse skip operation of the clock signal in response to the overcurrent protection signal. |
| US10063147B2 |
Multiple output boost DC-DC power converter
The present invention relates to a multiple output boost DC-DC power converter generating two, three or more separate DC output voltages, and to a multi-level power inverter and an alternating current generator both employing the multiple output boost DC-DC power converter. |
| US10063145B1 |
On-time modulation for phase locking in a buck converter using coupled inductors
A regulator circuit that employs coupled inductors with on-time modulation is disclosed. The regulator circuit includes a driver circuit coupled via first and second inductors to a power supply node of a load circuit, and may charge the power supply node via the first inductor for a first charging period, and charge the power supply node via the second inductor for a second charging period. A control circuit may determine durations of the first and second charging periods using respective pluralities of currents. |
| US10063141B2 |
System and method of correcting output voltage sensing error of low voltage DC-DC converter
A method of adjusting an output voltage sensing error of a low voltage DC-DC converter to adjust a difference between a value obtained by sensing an output voltage of a low voltage DC-DC converter and a reference value controlling the low voltage DC-DC converter, thereby improving control accuracy is provided. The method of correcting an output voltage sensing error of a low voltage DC-DC converter includes applying a test voltage to an output of the LDC by voltage application equipment, sensing a voltage of the output of the LDC by a voltage sensing circuit and adjusting by a controller a voltage reference map included in an LDC controller that outputs a voltage reference value of the LDC, based on an error between the test voltage and a voltage sensing value sensed by the voltage sensing circuit. |
| US10063137B2 |
Reactive power compensation system and method thereof
The present disclosure relates a reactive power compensation system including a detection unit for acquiring loading state information of a plurality of loads, a reactive power compensation unit for compensating reactive power, and a controller for controlling the reactive power compensation unit to perform flicker compensation or power factor compensation based on a control signal according to the loading state information. |
| US10063136B2 |
Control circuits of switching power supply
The present disclosure relates to a control circuit of the switching power supply including a soft-booting voltage generation circuit, a first comparator, a voltage selection circuit, a switching circuit, a second comparator, an error amplification circuit, and a pulse signal control circuit. During the soft-booting phase and during the operational phase, different superposition voltages are superposed with the control voltage by the voltage selection circuit to obtain the clamping voltage. Thus, different clamping voltages are configured during the soft-booting phase and the operational phase, which contributes to the system stability. In addition, when the output voltage of the switching circuit is greater than the reference voltage, the second comparator outputs the first high level signals to the clock signal generator. The clock signal generator then stops operations, that is, and the control circuit of the switching power supply is in the sleep mode, which enhances the efficiency of the power. |
| US10063134B2 |
Voltage source converter with improved operation
A voltage source converter has director valve phase legs in parallel with waveshaper phase legs between two DC terminals. The director valve and waveshaper phase legs include upper and lower phase arms alternately operated to form waveshapes on AC terminals of the converter, thereby allowing a number of waveshaper phase arms to be available for use for other purposes. At least one of the available phase arms is controlled to contribute to other aspects of converter operation than waveshaping. |
| US10063131B2 |
Secondary-side control circuit, control method and flyback converter thereof
A method of controlling a secondary-side rectifier switch of a flyback converter, can include: detecting a slope parameter of a secondary-side detection voltage along a predetermined direction, where the secondary-side detection voltage is configured to represent a voltage across a secondary winding of the flyback converter; and controlling the secondary-side rectifier switch to turn on when the slope parameter is greater than a slope parameter threshold, and a relationship between the secondary-side detection voltage and the ON threshold meets a predetermined requirement. |
| US10063129B2 |
Flat linear vibration motor
A flat linear vibration motor is disclosed. The flat linear vibration motor includes a housing having an accommodation space, a first magnet received in the accommodation space and fixed in the housing, a vibrator unit suspended in the housing, the vibrator unit including a third magnet, a driving magnet, and a fourth magnet, the third magnet being such configured that a magnetic pole thereof is similar to an adjacent magnetic pole of the first magnet, a second magnet fixed in the housing, the first magnet, the vibrator unit and the second magnet arranged one by one along a vibration direction of the vibrator unit; the second magnet being such configured that a magnetic pole thereof is similar to an adjacent magnetic pole of the fourth magnet, a guiding member provided for enabling the vibrator unit being suspended within the housing, and guiding the vibrator unit moving along the vibration direction, the guiding member having an inner magnet fixed on the vibrator unit and an outer magnet surrounding the inner magnet, separated from the inner magnet and attached on the housing, a magnetic pole of the inner magnet is similar to an adjacent magnetic pole of the outer magnet, and a driving coil received in the accommodation space and opposed to the driving magnet. |
| US10063126B2 |
Method and apparatus for manufacturing laminated iron core
There is provided a method for manufacturing a laminated iron core. The method includes receiving a plurality of block iron cores which are temporarily laminated and ejected from a die, each block iron core being formed by laminating a plurality of iron core pieces that are blanked from a thin plate workpiece using the die, individually separating the temporarily laminated block iron cores by a block iron core separating unit, and rotating and laminating each of the separated block iron cores by a rotating and laminating unit in order different from order of lamination of the temporarily laminated block iron cores before separation in a place different from a location of the die. |
| US10063125B2 |
Method of wiring coil in parallel using bus-bar wiring structure
Disclosed is a method of wiring a coil in parallel around a stator having a plurality of teeth, which includes the steps of: winding the coil around a tooth starting from a top or a bottom of the stator; continuously winding the coil around an adjacent tooth when winding on the tooth is completed; cutting an end portion of the coil positioned at either the top or the bottom of the stator; wiring the cut end portion of the coil using a bus-bar; and wiring a neutral point to the other end of either the top or the bottom of the stator. |
| US10063123B2 |
Electric power converting apparatus
In the electric power converting apparatus, a frame unit is configured by mounting an inner frame into an outer frame, brackets are disposed on two axial ends of the frame unit, an annular liquid cooling jacket is configured between the inner frame and the outer frame, the inner frame is configured into a tubular shape by bending a plurality of base members that are linked consecutively at thin linking portions between the base members, and butting together the base members that are positioned at two ends in a direction of linking, the power modules are mounted to respective side wall surfaces of the inner frame that face radially inward, and sealing members that seal the liquid cooling jacket are respectively disposed in the butted portion of the base members, and between the frame unit and the bracket. |
| US10063119B2 |
Electromagnetic device
The motors/generators of the preferred embodiments include a rotating part (rotor) and a stationary part (stator). In the devices disclosed, the primary function of the stator is to provide a high strength background magnetic field in which the rotor rotates. The rotor can be powered with a current that changes direction in concert with the relative change in magnetic field direction of the background field (that is, as the rotor moves from one magnetic pole to the next) in the case of a motor. In the case of a generator, the movement of the rotor generally results in the generation of an alternating voltage and current. |
| US10063117B2 |
Dynamo-electric machine with stator having trapezoid shape segmented coil
There is provided a dynamo-electric machine that can provide excellent insulating properties by downsizing coil ends. A dynamo-electric machine includes a stator and a rotator. The stator has a stator iron core formed with a plurality of slots arranged in a circumferential direction, and a stator coil inserted into the slots of the stator iron core. The rotator is rotatably disposed on the stator iron core with a predetermined gap. The stator coil is provided with an insulating film. The stator coil includes a main coil and a lead wire with an alternating current terminal. The main coil has a plurality of segment coils connected to one another. The segment coil is a conductor in a rectangular cross section formed in advance in a nearly U-shape. The lead wire is led from the slot. The tip end of the segment coil is formed in a trapezoid cross section. |
| US10063110B2 |
Foreign object detection in wireless energy transfer systems
The disclosure features wireless energy transfer systems that include a plurality of sensors coupled to a controller, wherein the controller is configured to: obtain a system calibration state including a set of basis vectors derived from a first set of electrical signals generated by the plurality of sensors with no foreign object debris in proximity to the system; measure a second set of electrical signals from the sensors; calculate a projection of the second set of electrical signals onto the set of basis vectors; calculate a detection signal based on the projection; determine whether foreign object debris is present in proximity to the system by comparing the calculated detection signal to a detection threshold value; and adjust the system calibration state based on the presence or absence of foreign object debris in proximity to the system to generate an updated system calibration state. |
| US10063108B1 |
Stamped three-dimensional antenna
The embodiments described herein include a wireless-power-transmitting antenna formed from a stamped piece of metal. One such antenna includes: (i) a signal feed, defined by a single stamped piece of metal, that conducts a signal that controls wireless power transmission and (ii) resonators, each of which is defined by the single stamped piece of metal, that transmits power transmission waves in response to receiving the signal, where each resonator: (a) is planar with respect to a first plane and vertically aligned with each resonator, (b) is coupled to another resonator via curved sections of the stamped piece of metal that are in contact with the signal feed, each curved section extending along a second plane that is orthogonal to the first plane such that respective gaps are formed between each resonator, and (c) receives the signal via a respective curved section of the single stamped piece of metal. |
| US10063104B2 |
PWM capacitor control
Methods, systems, and devices for controlling a variable capacitor. One aspect features a variable capacitance device that includes a capacitor, a first transistor, a second transistor, and control circuitry. The control circuitry is configured to adjust an effective capacitance of the capacitor by performing operations including detecting a zero-crossing of an input current at a first time. Switching off the first transistor. Estimating a first delay period for switching the first transistor on when a voltage across the capacitor is zero. Switching on the first transistor after the first delay period from the first time. Detecting a zero-crossing of the input current at a second time. Switching off the second transistor. Estimating a second delay period for switching the second transistor on when a voltage across the capacitor is zero. Switching on the second transistor after the second delay period from the second time. |
| US10063103B2 |
Contactless power transmission device and power transmission method thereof
A contactless power transmission device and a power transmission method are disclosed herein. When a rectifier filter circuit receives high-frequency AC output from receiving coil and after a full-bridge rectifying and filtering process, DC voltage signal is obtained. When the DC voltage after rectifying and filtering is detected to exceed the preset value, a current loop is formed using a switch protection circuit, an impedance matching circuit and a receiving coil, to transfer the energy of receiving coil until the voltage drop to no higher than the preset value. Of which, the switch protection circuit is connected between the impedance matching network and ground, when the power transmission device is in normal working, the switch protection circuit does not work; when an overvoltage occurs, the switch protection circuit can switch on/off, to reduce the value of DC voltage. |
| US10063102B2 |
Wireless power transmitting apparatus and method
A wireless power transmitting method performed in a wireless power transmitting apparatus wirelessly transmitting power includes determining reception strength of a short-range wireless communication channel, adjusting an interval of a short beacon signal in response to a change in reception strength; and transmitting the short beacon signal at the interval. |
| US10063101B2 |
Wireless power transfer using tunable metamaterial systems and methods
The present disclosure provides system and methods for optimizing the tuning of impedance elements associate with sub-wavelength antenna elements to attain target radiation and/or field patterns. A scattering matrix (S-Matrix) of field amplitudes for each of a plurality of modeled lumped ports, N, may be determined that includes a plurality of lumped antenna ports, Na, with impedance values corresponding to the impedance values of associated impedance elements and at least one modeled external port, Ne, located external to the antenna system at a specified radius vector. Impedance values may be identified through an optimization process, and the impedance elements may be tuned (dynamically or statically) to attain a specific target radiation pattern. |
| US10063100B2 |
Electrical system incorporating a single structure multimode antenna for wireless power transmission using magnetic field coupling
An electrical system incorporating a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands. |
| US10063098B2 |
Electronic module and method for forming package
An electronic module is provided. The electronic module comprises an inductor having a magnetic body with a coil encapsulated in the magnetic body and a substrate having electronic devices thereon, wherein a first electrode is disposed on a top surface of the magnetic body and a second electrode is disposed on a lateral surface of the magnetic body, wherein the top surface of the inductor and the bottom surface of the substrate are configured side by side and electrically connected to each other, wherein a plurality of third electrodes are disposed on a lateral surface of the substrate, for electrically connecting the electronic module to an external circuit board. |
| US10063096B2 |
System having a hand tool case, latent heat storage unit, and a hand tool battery provided for inductive charging
A system having a hand tool battery, a hand tool case which has at least one inductive charge receiving area which is provided for storing a hand tool battery which is inserted into the inductive charge receiving area at least partially in close proximity to at least one wall of the hand tool case, and having at least one latent heat storage unit which is provided for influencing at least a temperature of the at least one hand tool battery. |
| US10063093B2 |
Method for the control of a wind turbine with no mains support available
The invention relates to a method for controlling a wind turbine that comprises a generator, is provided to feed electrical power into an electricity supply grid but has not yet been connected to the electricity supply grid, comprising the steps: generating electrical power using the generator and supplying electrical elements of the wind turbine with the power generated, and to a wind turbine for generating electrical power from the wind and for feeding the electrical power generated into an electricity supply grid, wherein a method according to one of the preceding claims is carried out. |
| US10063092B2 |
Data center power network with multiple redundancies
Several embodiments include a power network system for a data center. The power network system can provide high voltage direct current (HVDC) power to server racks or any IT load racks type. For example, a HVDC converter circuit can provide the HVDC power by converting AC power. The power network system can also include multiple redundant power systems (e.g., a genset, a capacitive backup power system, a turbine-based generator system, or any combination thereof). The capacitive backup power system can provide HVDC power when the AC power fails and/or when the HVDC converter circuit can no longer provide sufficient power. The genset can be turned ON after the AC power fails. However, the genset may not provide stable power until sometime thereafter. Hence, the air turbine-based generator system can provide nearly-instant backup power once turned ON and provide supplemental energy in combination with the capacitive backup power system to smooth out transitions of power sources. |
| US10063090B2 |
Solar power generation device and control method of solar power generation device
A solar power generation device is provided which includes a first DC-DC converter to which an output of a solar battery is input, a storage battery to which an output of the first DC-DC converter is input, a second DC-DC converter that converts a voltage of the storage battery, and a control unit. The control unit changes a duty ratio of the first DC-DC converter so as not to charge the storage battery and changes a duty ratio of the second DC-DC converter so as to set an operating point of the solar battery to a maximum power point, when a value indicating a state of charge of the storage battery is equal to or greater than a predetermined value. |
| US10063089B2 |
Wind power charging circuit with three-phase, single-stage and bridgeless framework
The present invention provides a novel wind power charging circuit with three-phase, single-stage and bridgeless framework. This novel wind power charging circuit is developed based on an isolated single-ended primary-inductance converter (SEPIC) having buck-boost converting function, and can be applied in a wind turbine system for increasing the operation scope of the input voltage provided by a wind turbine of the wind turbine system, so as to facilitate the wind turbine system include wide-range operation scope under different wind speeds, such that the electric energy production and the electromechanical conversion efficiency of the wind turbine system are able to be effectively enhanced. In addition, because this novel wind power charging circuit does not include any bridgeless PFC circuits and bridge-type diode rectifiers, the low conducting loss as well as the whole circuit volume and assembly cost of the wind turbine system can be simultaneously reduced. |
| US10063088B2 |
Computing device inductive charging cases and methods of use
Electrical inductive charging device chassis and cases are provided herein. An example charging case includes a device receiving tray, a sliding tray having a charging interface and an inductive charging base, a stabilizer tray, and a gear having teeth that cooperate with a grooved track of the sliding tray such that when the gear is rotated, the teeth of the gear translate the sliding tray backwards and forwards to retract and extend the sliding tray and charging interface. Another example charging case includes a device receiving tray that protectingly surrounds a computing device, an inductive charging base, a charging interface selectively extendable from the charging case, and an extendable stabilizer that is translatable between a stored configuration and a deployed configuration. |
| US10063084B2 |
Apparatus for digital battery charger and associated methods
An apparatus includes a digital battery charger. The digital battery charger includes an analog-to-digital converter (ADC) to convert a terminal voltage of a battery to a first digital signal. The digital battery charger further includes a digital controller coupled to the ADC to receive the first digital signal and provide a set of control signals. The digital battery charger further includes a current digital-to-analog converter (IDAC) coupled to the digital controller to receive the set of control signals and to provide a battery charging current signal. |
| US10063082B2 |
Battery with cell balancing
A battery includes at least one battery module line, a sensor means for determining a charging stage of a battery cell, and a control unit. The battery module line includes a plurality of battery modules mounted in series, each module having at least one battery cell and a coupling unit. The at least one battery cell is mounted between a first input and a second input of the coupling unit, and the coupling unit is configured (i) to switch the at least one battery cell between a first terminal of the battery module and a second terminal of the battery module, on a first control signal, and (ii) to connect the first terminal to the second terminal on a second control signal. The sensor means is connectable to the at least one battery cell of each battery module. |
| US10063081B2 |
Maximum power point tracking in energy harvesting DC-to-DC converter
An energy harvesting direct current to direct current ‘DC-to-DC’ converter circuit is presented. It is comprised of an energy storage element, an input configured to receive an input voltage, an output; switching means configured to perform cycles. Each cycle is marked when the input voltage reaches a reference voltage, switching the circuit such that the energy storage element enters into an energy charging state in which the energy storage element stores energy provided by the input voltage. Control means is configured to determine the reference voltage based on the number of cycles per time period performed by the circuit. |
| US10063075B2 |
Electronic device capable of performing data communication and method for charging the same
An electronic device capable of performing data communication and method of charging the same are provided. The electronic device comprises a device body, a band that couples the device body to a target object, a fastening part that adjusts a fit of the band to the target object, a fixing strap movably coupled to the band, and an interface terminal installed in the fixing strap, wherein a charging state is determined according to the position of the fixing strap relative to the band. |
| US10063068B1 |
Battery system
A battery system includes a battery module having first and second battery cells. The battery system further includes first and second cell balancing circuits and a microcontroller. The microcontroller determines a first cell balancing current value indicating an amount of electrical current flowing through a first resistor of the first cell balancing circuit based on the first, second, third, and fourth voltage values and a first resistance value. The microcontroller generates a first fault condition code indicating an operational failure of the first transistor in the first balancing circuit if the first cell balancing current value is less than a minimum desired current value. |
| US10063064B1 |
System and method for generating a power receiver identifier in a wireless power network
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a three-dimensional pocket of energy. At least one receiver can be connected to or integrated into electronic devices and receive power from the pocket of energy. A wireless power network may include a plurality of wireless power transmitters each with an embedded wireless power transmitter manager, including a wireless power manager application. The wireless power network may include a plurality of client devices with wireless power receivers. Wireless power receivers may include a power receiver application configured to communicate with the wireless power manager application. The wireless power manager application may include a device database where information about the wireless power network may be stored. |
| US10063058B2 |
Power converter
A power converter includes a plurality of converters which are connected in parallel to a DC power supply in which an operating point is changed in accordance with an output current or an output voltage. The plurality of converters include maximum power point tracking units for performing maximum power point tracking calculations of the DC power supply. Results of the maximum power point tracking calculations of the plurality of converters are unified between the plurality of converters and the plurality of converters are controlled based on the unified calculation result. |
| US10063056B2 |
Systems and methods for remote or local shut-off of a photovoltaic system
Systems and methods for shut-down of a photovoltaic system. In one embodiment, a method implemented in a computer system includes: communicating, via a central controller, with a plurality of local management units (LMUs), each of the LMUs coupled to control a respective solar module; receiving, via the central controller, a shut-down signal from a user device (e.g., a hand-held device, a computer, or a wireless switch unit); and in response to receiving the shut-down signal, shutting down operation of the respective solar module for each of the LMUs. |
| US10063055B2 |
Distributed power grid control with local VAR control
A distributed control node enables local control of reactive power. A metering device of the control node measures energy delivered by a grid network at a point of common coupling (PCC) to which a load is coupled. The metering device determines that the load draws reactive power from the grid network. The control node draws real power from the grid and converts the real power from the grid into reactive power. The conversion of real to reactive power occurs on the consumer side of the PCC. The conversion of real to reactive power enables delivery of reactive power to a local load from real power drawn from the grid. |
| US10063054B2 |
Power management in an energy distribution system
An arrangement for power management in an energy distribution system, a method for power management in an energy distribution system and an arrangement for implementing the method for power management in the energy distribution system, wherein a feed/return unit and a control unit are provided, where the control unit is configured to sense a present actual system state and to take the sensed actual system state as a basis for prompting energy output or energy intake (energy out/intake, energy feed/return) by the feed/return unit in order to allow continuous correction and dynamic support of an energy distribution system or in an energy distribution system. |
| US10063052B2 |
Method and system for distributing and/or controlling an energy flow taking into account constraints relating to the electricity network
Method and system for distributing and/or controlling an energy flow to a cluster of a plurality of nodes in an electricity network, wherein each node has an associated status, taking into account constraints relating to the energy delivered to the nodes and constraints relating to the electricity network, comprised of: allocating a local agent to each node of the cluster of a plurality of nodes, wherein the local agent receives a priority for energy to be delivered; allocating a regional concentrator agent to the regional network, comprising at least a part of the cluster, wherein a total of the at least one regional network forms the electricity network; receiving by the at least one regional concentrator agent, the priority for energy to be delivered among the nodes and determining an aggregate priority for energy to be delivered to the at least one regional network, depending on voltage limitations. |
| US10063046B2 |
Direct current circuit breaker and method using the same
Some embodiments of the present disclosure relate to a direct current circuit breaker capable of shortening a cut-off operation time and reducing a magnitude of a required reverse current. The direct current circuit breaker includes: a main circuit line which is connected between a power supply and a load, the main circuit line includes a main breaker and a first diode connected in parallel; a charging circuit line which is disposed in the rear stage of the main breaker and is connected in parallel to the load, the charging circuit line includes a first capacitor, a reactor and a second diode connected in series; and a switch line including one end connected in parallel to the front stage of the main breaker and the other end connected between the reactor and the second diode, the switch line includes a third diode and a current switch connected in series. |
| US10063032B2 |
Distributed reflector laser
A distributed reflector (DR) laser may include a distributed feedback (DFB) region and a distributed Bragg reflector (DBR). The DFB region may have a length in a range from 30 micrometers (μm) to 100 μm and may include a DFB grating with a first kappa in a range from 100 cm−1 to 150 cm−1. The DBR region may be coupled end to end with the DFB region and may have a length in a range from 30-300 μm. The DBR region may include a DBR grating with a second kappa in a range from 150 cm−1 to 200 cm−1. The DR laser may additionally include a lasing mode and a p-p resonance frequency. The lasing mode may be at a long wavelength side of a peak of a DBR reflection profile of the DBR region. The p-p resonance frequency may be less than or equal to 70 GHz. |
| US10063031B2 |
Method for manufacturing optical device
A diffraction grating pattern is formed in the first insulating film on the active layer by electron beam lithography, and at the same time an end facet formation pattern whose end portion corresponds to a position of an emission end facet of the optical modulator is formed in the first insulating film on the optical absorption layer by electron beam lithography. A second insulating film is formed on the end facet formation pattern. The diffraction grating formation layer is etched using the first and second insulating films as masks to form a diffraction grating, and is embedded with an embedded layer. The second insulating film is removed. A third insulating film is formed on the diffraction grating and the embedded layer not to cover the end facet formation pattern. The optical absorption layer is etched using the first and third insulating films as masks to form the emission end facet. |
| US10063028B2 |
High SMSR unidirectional etched lasers and low back-reflection photonic device
Unidirectionality of lasers is enhanced by forming one or more etched gaps in the laser cavity. The gaps may be provided in any segment of a laser, such as any leg of a ring laser, or in one leg of a V-shaped laser. A Brewster angle facet at the distal end of a photonic device coupled to the laser reduces back-reflection into the laser cavity. A distributed Bragg reflector is used at the output of a laser to enhance the side-mode suppression ratio of the laser. |
| US10063027B2 |
Semiconductor laser device and method of making the same
The present invention provides a semiconductor laser device for improving temperature characteristics of waveguide structures and realizing stable light emitting patterns and high output, and a method for making the same. The semiconductor laser device (1) comprises: an n-type clad layer (5) laminated on a substrate (2); an active layer (6) laminated on the n-type clad layer (5); a p-type clad layer (7) laminated on the active layer (6); and a plurality of waveguide structures (8) formed on the p-type clad layer (7) and having a ridge of a horn shape in top view. In this configuration, a divider (29) is formed between adjacent waveguide structures (8), and the divider (29) comprises: a groove (30) dividing the active layer (6); and a heat dissipation material (34) filled in the groove (30) and having a thermal conductivity higher than a thermal conductivity of a semiconductor layer (4). |
| US10063026B2 |
Laser beam amplification device
A laser medium unit 10 in a laser beam amplification device includes a plurality of laser media 14. A cooling medium flow path F1 is provided around the laser medium unit 10 to cool the laser medium unit 10 from outside. A sealed space between the laser media 14 is filled with gas or liquid, and a laser beam for passing through the sealed space is not interfered by a cooling medium flowing outside. Therefore, a fluctuation of an amplified laser beam is prevented, and a quality such as stability and focusing characteristics of the laser beam is improved. |
| US10063024B2 |
Electrical connector having improved insulative housing
An electrical connector includes an insulative housing, a number of terminals carried by the insulative housing, a metallic shielding plate retained in the insulative housing, and a shielding shell attached to the insulative housing. The insulative housing has a number of receiving slots located at a back-end thereof. The terminals have a number of soldering portions exposed from the insulative housing. Each receiving slot is located between every two neighboring soldering portions to receive soldering material. |
| US10063023B2 |
PDA terminal and operation control method therefor
A PDA terminal is provided. The PDA terminal includes: a main body; a processor disposed in the main body; a memory accessible by the processor; and a display unit disposed on a front surface of the main body to display information processed by the processor. A rear cover detachable from the main body is disposed on a rear surface of the main body. After the rear cover is removed, a gun handle is usable in a state of being connected to a coupling part formed under the rear cover. Since the gun handle with a switch is usable in a state of being connected to the main body of the PDA terminal, the operation of the PDA operation can be more conveniently used in an industrial site or the like. |
| US10063017B2 |
Connector
A connector that is to be connected to another connector and includes a connection terminal, a fixed contact, a movable contact provided at an end of a movable plate, a card comprised of an insulator and configured to move the movable plate, and a button configured to move the card. The connector is configured such that while another connection terminal of the another connector is in contact with the connection terminal of the connector, the button is moved by the another connector, and the movable plate is moved by the card to cause the movable contact to contact the fixed contact. |
| US10063016B2 |
Fuse protected socket having additional attachment points
An electric connector includes a socket connector, a bar-like plug connector to be inserted/withdrawn to/from the socket connector and a fuse. When the plug connector is inserted to the socket connector, electric conduction is established in the electric circuit via the fuse. The fuse is attached to the socket connector. |
| US10063009B2 |
Methods and apparatus for magnetically connecting electronic devices at a plurality of surfaces
There is disclosed magnetic connectors and electronic devices including such connectors. A connector may include a magnet rotatable about at least one axis of the magnet; wherein the magnet rotates to magnetically engage a magnet of another connector to form an electrical connection between the two magnets. A connector may also include a cylindrical magnet to magnetically engage a magnet of another connector; and a sleeve wrapped around at least part of the magnet, the sleeve comprising a contact for forming an electrical connection with a contact on the other connector. A connector may be adapted for selective connection with other connectors. A connector may be adapted such that a moveable magnet may move between an engaged position proximate a contacting surface of the connector and a disengaged position recessed from a contacting surface, wherein the moveable magnet is biased to the disengaged position. |
| US10063007B2 |
Wire cover
A wire cover (10) is mounted on a rear surface of a housing (30) so that a bundle of wires can be (31) pulled out in a predetermined direction from a rear surface of the housing (30). The wire cove (10) includes a band inserting portion (15) having a curved shape to extend along a part of an outer surface of the bundle of the wires (31) in a circumferential direction and defines a route for a binding member (40) for binding the bundle of the wires (30). A lock fixing portion (47) is provided on an end of the band inserting portion (15) in the circumferential direction and is configured to position a lock (42) of the binding member (40) for locking a band (41) wound around the bundle of wires (31) at a predetermined position, and a reinforcing portion (18) is provided on the lock fixing portion (17). |
| US10063001B2 |
Gated connector receptacles
Connector receptacles that are arranged to avoid inadvertent connections. One example may provide contacts for a first connector receptacle that may be located behind a movable gate. The first connector receptacle may be combined with a second connector receptacle that is user accessible to save space and simplify device assembly. Combining the first connector receptacle and a second connector receptacle may also remove the movable gate from a surface of an electronic device, thereby further preventing inadvertent connections. |
| US10063000B2 |
Split connector
A split connector includes a housing (10) with an accommodating portion (12) and sub-connectors (20) are inserted into the accommodating portion (12). Terminal fittings (23) and retainers (30) are inserted into the sub-connectors (20). Guide recesses (14L, 14R) are formed on an inner surface of the accommodating portion (12) and extend along an inserting direction of the sub-connectors (20) into the accommodating portion (12). Guide projections (29L, 29R) are formed on outer surfaces of the sub-connectors (20) and fit into the guide recesses (14L, 14R) in an inserting process into the accommodating portion (12). Detecting projections (34L, 34R) on outer surfaces of the retainer (30) are configured not to fit into the guide recesses (14L, 14R) when the retainers (30) are at a partial locking position but fit into the guide recesses (14L, 14R) when the retainers (30) are at a full locking position. |
| US10062998B2 |
Connector having a short circuit terminal
A connector includes: a short circuit terminal housed in a first housing and having contact pieces contacting with adjacent first terminals of a plurality of first terminals respectively with the first housing and a second housing not being engaged with each other; and a releaser provided in the second housing and configured to displace the contact pieces and release contact between the adjacent first terminals and the contact pieces upon engaging of the first housing and the second housing. The contact pieces include: contact portions contactable with the adjacent first terminals respectively; and slide portions slidable on the releaser and respectively arranged in positions anterior to the contact portions in an engaging direction of the first housing and the second housing. The contact portions are apart from the releaser with the contact pieces being displaced due to slide of the slide portions on the releaser. |
| US10062997B2 |
Electrical connector having improved contacts
An electrical connector includes an insulative housing and a number of contacts over-molded in the insulative housing, each of the contacts including: a conductive member comprising a base portion and a contact portion projected from the base portion and exposed out of the insulative housing for being electrically connected with a mating connector contact; and a connecting member electrically connected with the conductive member. The connecting member includes a soldering portion soldered with the base portion, an elastic portion for connecting to a printed circuit board, and a connecting portion connected between the soldering portion and the elastic portion. |
| US10062996B2 |
Methods and apparatus for preventing oxidation of an electrical connection
A malleable wax-based antioxidant is provided for use between two electrical connectors. To form the example antioxidant, a wax-base is melted and particles, such as, for example, zinc particles, are provided in suspension with the melted wax. The suspension is then cooled and formed into a shape by, for example, molding, extrusion, die cutting, or other suitable forming method. The antioxidant remains viscose under normal operating temperatures of the electrical connector to avoid oozing and/or running out of the antioxidant, thus better preventing oxidation of the connector. The particles keep the connections running cool, particularly with aluminum to aluminum connections. |
| US10062994B2 |
Electrical connector
An electrical connector used for bearing a chip module includes an insulating body, terminals arranged in the insulating body, a carrying member, for carrying the chip module to the insulating body, disposed at one side of the insulating body and contacting with the terminals, a pressing plate for pressing the carrying member or the chip module, and an elastic member having at least two limiting portions. The pressing plate and the carrying member are separately disposed at two adjacent sides on the periphery of the insulating body. The two limiting portions define a pivoting space, and the carrying member is pivotally connected to the pivoting space. The elastic member and the carrying member are disposed at the same side of the insulating body, the elastic member has a buffer portion, and the buffer portion abuts against the carrying member and is disposed between the insulating body and the carrying member. |
| US10062990B1 |
Connector with locking teeth
Described herein is a connector, an electric circuit and a lighting apparatus. The connector includes a connector body having a top edge, a bottom edge and a wall connecting the top edge and the bottom edge, the wall providing flexibility to move the top edge relative to the bottom edge, a plurality of metal contacts embedded within the top edge and the bottom edge, locking teeth projecting from the top edge and the bottom edge, wherein the top edge and the bottom edge move away from each other upon application of a force on the locking teeth. Furthermore, the connector can be connector to a printed circuit board. The printed circuit board includes a plurality of pockets configured to receive the locking teeth of the connector and a plurality of metal strips configured to contact with the plurality of the metal contacts of the connector. |
| US10062987B2 |
Card connector contact having a frame portion and a curved portion anchored to opposite front and rear of the frame portion
A card connector includes: an insulative housing (2) for receiving a card tray inserted in a front-to-back direction; and plural contacts (31) secured to the insulative housing, each contact including a frame portion (311), a curved portion connected inside the frame portion, and a tail portion (312) connected outside the frame portion, the curved portion including a first anchoring portion (315) and a second anchoring portion (315) respectively connected to the frame portion, a first arm (313) and a second arm (314) respectively continuing the first and second anchoring portions, a front connecting portion (317) and a rear connecting portion (318) respectively connected to the first and second arms, and a contacting portion (316) connected between the front and rear connecting portions. |
| US10062985B2 |
Connector module and portable electronic device
A connector module is mounted at a portable electronic device. The portable electronic device includes a housing and a circuit board. The circuit board is disposed in the housing, and the housing has an opening. The connector module includes a switch component, a connector and a button assembly. The switch component is disposed at the housing and is electrically connected with the circuit board. The connector is movably disposed between the opening and the switch component, and the connector is electrically connected with the circuit. The connector is for accommodating an IC card, so that the IC card is capable of being electrically connected with the circuit board via the connector. The button assembly is inserted at the opening and abuts against the connector, and drives the connector to touch the switch component when being pressed. |
| US10062979B2 |
Terminal block marker
A terminal block marker designed to identify a terminal block. The terminal block marker includes a rigid base and a flexible film insert. The rigid base includes a top with a first arm having a first inwardly extending projection and a second arm having a second inwardly extending projection. The rigid base also includes a bottom with legs extending in a direction opposite the arms to hold the terminal block marker in the terminal block. A flexible film insert with identification markings is installed on the rigid base. The flexible film insert is positioned under a first projection of the first arm and rotated downward until the flexible film insert snaps under the second projection of the second arm. The first and second projections retain the flexible film insert on the rigid base to form the terminal block marker. |
| US10062978B2 |
Electrical connector assembly
The invention relates to a terminal assembly and in particular a series terminal assembly for medium-voltage switchgears. The assembly includes at least two input-side connectors and at least two output-side connectors in addition to a configuration location. The input-side connectors and the output-side connectors are not interconnected in a fixed pre-configured manner. Each of the configuration locations for each input-side connector location and for each output-side connector location has a configuration connector location. |
| US10062976B2 |
Electrical terminal block
An electrical terminal block arrangement includes a terminal block with at least one housing having a first insertion opening and a second insertion opening, and a clamping body including a contact metal, a first spring, and a second spring arranged inside the housing; a discharge resistor that includes a plug-in contact, the plug-in contact being plugged in through the first insertion opening of the housing; and a capacitor that includes at least one capacitor wire, the capacitor wire being inserted through the second insertion opening of the housing and being clamped and electrically contacted to the contact metal by the second spring. The plug-in contact of the discharge resistor is clamped and electrically contacted to the contact metal by the first spring. |
| US10062974B2 |
Connector
A connector 10 disclosed by this specification is a connector 10 to be mounted on a casing 1 of a device by being inserted into a mounting hole 2 provided in the casing 1 and includes a terminal 40 connected to a wire W, a housing 20 having the terminal 40 mounted therein, and an intermediate terminal 30 made of metal, mounted in the housing 20 and disposed between the terminal 40 and a mating terminal 4 in the casing 1. A fastened component (nut 5) disposed in the casing 1 and to be fastened to a fastening component (bolt B), the mating terminal 4, the intermediate terminal 30 and the terminal 40 are arranged side by side in a fastening direction, and the terminal 40 and the mating terminal 4 are connected via the intermediate terminal 30 by being collectively fastened by the fastening component and the fastened component. |
| US10062973B2 |
Scattered virtual antenna technology for wireless devices
A wireless device includes at least one radiating system having a redundancy system and a combining system. The redundancy system includes two or more radiation boosters. The radiating system is characterized by its simplicity that facilitates its integration within the wireless device and achieves enhanced radio-electric performance in at least one frequency region of the electromagnetic spectrum, which may include multiple wireless services. The combining system enables a substantially balanced power distribution among the radiation boosters of the redundancy system, and the radiating system provides an increased robustness to human loading effects in at least one frequency region of operation. |
| US10062968B2 |
Surface scattering antennas
Surface scattering antennas provide adjustable radiation fields by adjustably coupling scattering elements along a wave-propagating structure. In some approaches, the scattering elements are complementary metamaterial elements. In some approaches, the scattering elements are made adjustable by disposing an electrically adjustable material, such as a liquid crystal, in proximity to the scattering elements. Methods and systems provide control and adjustment of surface scattering antennas for various applications. |
| US10062966B2 |
Array antenna having a radiation pattern with a controlled envelope, and method of manufacturing it
A method for manufacturing an array antenna having a design phase, including synthesizing an array layout of the array antenna and choosing or designing radiating elements to be arranged according to the array layout; and a phase of physically making the array antenna, including arranging the radiating elements according to the array layout; the design phase having the steps of: a) synthesizing an array layout complying with a required minimum beamwidth, a required field of view, a required side lobe level and a target angular dependence of the maximum directivity of the array antenna over the required field of view; b) determining shaped radiation patterns of the radiating elements in order to approximate said target angular dependence of the maximum directivity of the array antenna over the required field of view; and c) choosing or designing radiating elements having the shaped radiation patterns determined at step b). |
| US10062963B2 |
Vertical electronic device with solid antenna bracket
An antenna bracket for electronic devices includes a solid bracket having an aperture formed therethrough. The solid antenna bracket has side walls that are rounded to a predetermined radius, and at least one antenna pocket positioned on said side walls. The antenna pocket receives and secures at least one antenna. The antenna bracket has a polygon shape that follows the contours of the electronic device housing. |
| US10062961B2 |
Electronic device furnished with a conducting layer and method of fabrication
An electronic device includes a support board having a mounting face and an integrated circuit chip mounted on the mounting face. An encapsulation block embeds the integrated circuit chip, the encapsulation block extending above the integrated circuit chip and around the integrated circuit chip on the mounting face of the support board. The encapsulation block includes a front face with a hole passing through the encapsulation block to uncovering at least part of an electrical contact. A layer made of an electrically conducting material fills the hole to make electrical connection to the electrical contact and further extends over the front face of the encapsulation block. |
| US10062955B2 |
Sample analyzer and reagent information obtaining method
A sample analyzer and a method for obtaining reagent information are disclosed, wherein the sample analyzer analyzes a sample by using a reagent contained in a reagent container, comprising a first reagent container holder configured to hold a first reagent container containing a first reagent, a first electronic tag, on which a reagent information regarding the first reagent is recorded, attached to the first reagent container; a second reagent container holder configured to hold a second reagent container containing a second reagent, a second electronic tag, on which a reagent information regarding the second reagent is recorded, attached to the second reagent container; an antenna that is arranged between the first reagent container holder and the second reagent container holder, and is configured to receive a radio wave from each of the first and second electronic tags; and a reagent information obtainer unit configured to obtain the reagent information recorded on the first electronic tag based on a radio wave received from the first electronic tag, and to obtain the reagent information recorded on the second electronic tag based on a radio wave received from the second electronic tag. |
| US10062954B2 |
Auxiliary apparatus for electronic device including antenna
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present invention relates to an assist device for an electronic device including an antenna, wherein the assist device includes a second unit including a second antenna, wherein the second antenna configured to generate capacitance with at least one of a first antenna in a first unit and an internal antenna of the electronic device. Further, the present invention also includes embodiments different from the above-described embodiment. |
| US10062953B2 |
Satellite antenna
There is provided a satellite antenna including: a reflector which is directed in a direction toward a target satellite and receives a predetermined satellite signal; and a balance weight module which is mounted on a rear surface of the reflector, in which the balance weight module includes a guide movable balance weight, a guide which defines a movement route along which the guide movable balance weight is moved in a state in which the guide movable balance weight is coupled to the guide, and a fixing member which selectively couples the guide movable balance weight at one side of the guide. By using the satellite antenna according to the present invention, it is possible to easily and quickly perform an operation of adjusting weight balance of the reflector and to prevent a safety accident. |
| US10062951B2 |
Deployable phased array antenna assembly
A lightweight deployable antenna assembly for, e.g., microsatellites including multifilar (e.g., quadrifilar) antenna (MHA) structures rigidly maintained in an array pattern by a lightweight linkage and collectively controlled by a central antenna feed circuit and local antenna feed circuits to perform phased array antenna operations. The linkage is preferably an expandable (e.g., flexural-scissor-grid) linkage capable of collapsing into a retracted/stowage state in which the MHA elements are maintained in a closely-spaced (e.g., hexagonal lattice close-packed) configuration optimized for payload storage. To deploy the antenna for operation, the linkage unfolds (expands) such that the MHA elements are moved away from each other and into an evenly spaced (e.g., wide-spaced hexagonal) pattern optimized for phased array operations. The MHA structures utilize modified helical filar elements including metal plated/printed on polymer/plastic beams/ribbons, or thin-walled metal tubes. The helical filar elements are radially offset (e.g., by 90°) and wound around a central axis. |
| US10062948B2 |
Microwave cavity resonator
One embodiment is directed to a microwave cavity resonator comprises a cavity housing forming a cavity. A resonator element is arranged in the cavity and extends longitudinally along a longitudinal axis, wherein the resonator element comprises, when viewed along the longitudinal axis, a first end connected to a first housing wall and a second end opposite the first end, the second end being arranged at a distance from a second housing wall. The resonator element, at its second end, comprises at least one first capacitor element and the cavity housing comprises at least one second capacitor element reaching into the cavity and arranged at a distance, when viewed along a direction perpendicular to the longitudinal axis, from the at least one first capacitor element such that a gap between the at least one first capacitor element and the at least one second capacitor element is formed. |
| US10062946B2 |
Reflection-based RF phase shifter
Programmable multi-reflective phase shifters which provide reduced root-mean-square phase error, can be optimized for a desired frequency band, can compensate for process variations arising during manufacture, and can help offset system level performance shortfalls. Embodiments include a hybrid coupler (e.g., a Lange hybrid coupler) in combination with a multi-reflective reactance-based terminating circuit with a number of different configurations that permit various modes of operation, including a thermometric mode, a phase overlap mode with interstitial phase shift states, an extended range phase shift mode, and a “tweak bit” mode. A number of programmable or selectable RF phase shifters can be series or parallel connected to provide a desired gamut of phase shift. |
| US10062945B2 |
Coupling structure for crossing transmission lines
A coupling structure for crossing three transmission lines millimeter-wave or centimeter-wave signals a signal conductor layer of a circuit substrate, the coupling structure comprising three planar cross-couplers, and from each of the three cross-couplers two input/output points of the cross-coupler being connected clockwise in succession in the plane of the cross-coupler, to respectively one input/output point of a respective other of the three cross-couplers. |
| US10062943B2 |
Microstrip line structure and method for fabricating the same
A method for fabricating microstrip line structure is disclosed. First, a substrate is provided, ground patterns are formed on the substrate, an interlayer dielectric (ILD) layer is formed on the ground patterns, contact plugs are formed in the ILD layer, a ground plate is formed on the ILD layer, and a signal line is formed on the ground plate. Preferably, the ground plate includes openings that are completely shielded by the ground patterns. |
| US10062940B2 |
Dielectric phase shifter comprised of a cavity having an elongated receiving space where a phase shifting circuit and a slideable dielectric element are disposed
A dielectric phase shifter comprises a cavity having an elongated receiving space, a phase shifting circuit disposed inside the receiving space, and a dielectric element slidably mounted in the receiving space and parallel with the phase shifting circuit. A rail is disposed on an inner wall of the cavity for preventing contact between the movable dielectric element and the phase shifting circuit. By providing a number of rails between the phase shifting circuit and the dielectric element, direct contact between the dielectric element and a feeding network is prevented. As a result, no additional force will be imposed on the feeding network and reliability is enhanced. Moreover, wear of the feeding network and/or dielectric element during operation of the phase shifter is eliminated. |
| US10062938B2 |
Battery module and assembled battery
An assembled battery is formed by combining battery modules. Each battery module includes at least one battery cell and a rectangular box-shaped case that accommodates the at least one battery cell. The battery modules include a first battery module and a second battery module located adjacent to each other. The case of each of the first battery module and the second battery module includes an opposing side surface that is opposed to one of the first battery module and the second battery module. Each opposing side surface includes projections, which are laid out in rows, and ribs, which extend parallel to the layout direction of the projections. The ribs are smaller in height than the first projections. The ribs include connection ribs that connect the projections located in a predetermined range in the layout direction of the projections. |
| US10062936B2 |
Flex tubing for vehicle assemblies
Flex tubing for a vehicle assembly according to an exemplary aspect of the present disclosure includes, among other things, a tube body made of a metallic material, the tube body including a first rigid segment, a second rigid segment and a flexible segment extending between the first rigid segment and the second rigid segment. |
| US10062935B2 |
Cooling plate for an electrical energy storage element
The invention relates to a cooling plate for an electric energy storage element, said cooling plate comprising at least two non-detachably interconnected metal sheets and at least one plastic covering. The joined metal sheets comprise at least one cooling channel which can be created by separating means. |
| US10062933B2 |
Hydrometallurgical electrowinning of lead from spent lead-acid batteries
The present disclosure relates generally to recycling lead-acid batteries, and more specifically, relates to purifying and recycling the lead content from lead-acid batteries. A method includes reacting a lead-bearing material with a first carboxylate source to generate a first lead carboxylate. The method includes reacting the first lead carboxylate with a second carboxylate source to generate a second lead carboxylate. The method further includes applying an electrical bias to an aqueous solution of the second lead carboxylate to generate metallic lead. |
| US10062928B2 |
Method for charging batteries
A method for charging batteries that have at least one metal electrode or at least one metal-based compound electrode includes applying a DC signal to the batteries and applying an AC signal to the batteries. The DC signal and AC signal may be combined as a composite signal, which is applied to the batteries, or may be applied to the batteries as separate, independent signals, during a charging cycle. As such, the DC signal serves to charge the batteries, while the AC signal operates to suppress, avoids or reverse the growth of dendrites in the batteries. As a result, the operating life of the batteries is extended, and the electrical storage capacity of the batteries is preserved. |
| US10062926B2 |
Electrolyte solution, electrochemical device, lithium ion secondary battery, and module
The present invention provides an electrolytic solution capable of restraining gas generation. The present invention relates to an electrolytic solution containing a nonaqueous solvent (I), an electrolyte salt (II), and a compound (III) represented by the following formula (1): wherein Rf represents a C1-C20 linear or branched fluorinated alkyl group or a C3-C20 fluorinated alkyl group having a cyclic structure, R represents a C1-C20 linear or branched alkylene group or a C3-C20 alkylene group having a cyclic structure, hydrogen atoms in R may be partially or fully replaced by fluorine atoms, Rf and R may each contain an oxygen atom between carbon atoms when having a carbon number of 2 or more as long as oxygen atoms are not adjacent to each other. |
| US10062920B2 |
Powder supplying device and electrode manufacturing apparatus
A powder supplying device (2) includes a case (6) in which a storage portion (6a) is formed for temporarily storing powder (10), the case (6) having an inlet (6b) formed in an upper end of the storage portion (6a), and a rectangular outlet (6c) formed in a lower end of the storage portion (6a); a rotor (7) that is arranged in the case (6) and transports the powder (10) in the storage portion (6a) to the outlet (6c) by rotating; and a mesh body (8) through which the powder (10) that has been transported to the outlet (6c) passes. The powder supplying device (2) supplies the powder (10) onto an upper surface of an electrode foil (5). The rotor (7) has a brush-like shape, with a plurality of hair members (7b) radially implanted pointing radially outward with an axial center (G) of the rotor (7) as the center. |
| US10062916B2 |
Control method and system of fuel cell system
A control method and system of a fuel cell system is provided. The control method includes detecting, by a controller, a voltage of a fuel cell stack when power generation of a fuel cell is stopped while a fuel cell vehicle is being driven. In addition, hydrogen supply pressure at an anode side is adjusted based on a variation in the detected voltage. |
| US10062915B2 |
Electrochemical reactor, such as a fuel cell or an electrolyser, provided with a device for measuring a parameter of a gas specific to the operation of said reactor
An electrochemical reactor, such as a fuel cell stack or an electrolyzer, includes a stack of electrochemical cells, a manifold, a sensor, and a monitor. Each electrochemical cell includes an electrode plate having a face in electrical contact with an electrolyte. The manifold is connected to the faces of the electrochemical cells in an exchange circuit, for exchanging a gas with outside of the stack. The sensor is sensitive to a composition of the gas in the circuit. The monitor monitors or controls an operational condition of the electrochemical reactor in response to measurements by the sensor. The stack and the manifold form a one-piece reactor body. A chamber is integrated into the body in communication with the manifold. The sensor is mounted in the body and includes a sensitive or sensing unit exposed directly to an in situ concentration of a component of the gas in the chamber. |
| US10062912B2 |
Bipolar plate of an electrochemical cell with low thickness
The invention pertains to a bipolar plate in which each of the distribution channels is located facing a dividing rib of the opposite conductive sheet; and in which said distribution channels include portions of various depths that are arranged so as to form a longitudinal alternation between: an enhanced distribution zone, in which: the distribution channels have a combined cross section of a high distribution value, and the cooling channels have a combined cross section of a low cooling value; and an enhanced cooling zone, in which: the distribution channels have a combined cross section of a value that is lower than the high distribution value, and the cooling channels have a combined cross section of a value that is higher than the low cooling value. |
| US10062905B2 |
Process for producing cathode active material for lithium ion secondary battery
To provide a process for producing a cathode active material for a lithium ion secondary battery which can improve the initial charge and discharge efficiency (initial efficiency) and the cycle retention of a lithium ion secondary battery.A process for producing a cathode active material for a lithium ion secondary battery, which comprises a step (I) of bringing a lithium-containing composite oxide (I) containing Li element and a transition metal element into contact with a washing liquid and then separating it from the washing liquid to obtain a lithium-containing composite oxide (II), a step (II) of bringing the lithium-containing composite oxide (II) into contact with a composition (1) consisting of an aqueous solution containing an anion (A) preferably containing F and a composition (2) consisting of an aqueous solution containing a cation (M) preferably containing Al or Zr, and a step (III) of heating the lithium-containing composite oxide (II) after the step (II), in this order. |
| US10062902B2 |
Positive electrode for secondary batteries and secondary battery including the same
Disclosed is a positive electrode for secondary batteries manufactured by coating and rolling a slurry for a positive electrode mix including positive electrode active material particles on a current collector, wherein the positive electrode active material particles include one or more selected from the group consisting of lithium iron phosphate particles having an olivine crystal structure and lithium nickel-manganese-cobalt composite oxide particles according to Formula 1, the lithium nickel-manganese-cobalt composite oxide particles existing as secondary particles formed by agglomeration of primary particles, in an amount of greater than 50% and less than 90% based on the total volume of lithium nickel-manganese-cobalt composite oxide, and the lithium iron phosphate particles existing as primary particles in an amount of greater than 50% and less than 100% based on the total volume of lithium iron phosphate (Formula 1 is the same as defined in Claim 1). |
| US10062901B2 |
Negative active material, lithium battery including the material, and method of manufacturing the material
A negative active material, a negative electrode, a lithium battery including the negative active material, and a method of preparing the negative active material. The negative active material includes a crystalline carbonaceous substrate; and metal oxide nanoparticles disposed on a surface of the crystalline carbonaceous substrate, wherein the metal oxide nanoparticles have a rutile structure. The negative active material may be used to improve high temperature stability and lifespan characteristics of a lithium battery. |
| US10062900B2 |
Cathode for lithium-containing batteries and solvent-free method for the production thereof
The present invention relates to a process for producing a cathode foil of a lithium-containing battery, comprising: (i) provision of a dry, solvent-free composition which comprises polytetrafluoroethylene, an electrically conductive, electrochemically inactive carbon material and an electrochemically active cathode material, (ii) formation of at least partially fibrillated polytetrafluoroethylene by action of shear forces on the dry, solvent-free composition to give a fibrillated composition, (iii) forming of the fibrillated composition to give a cathode foil. |
| US10062899B2 |
Method for preparing graphite-titanium oxide composite
According to an embodiment of the present invention, a method for preparing a graphite-titanium oxide composite comprises (S1) a surface-modifying graphite with benzyl alcohol or a cellulose-based material using a sol-gel method, (S2) distributing the surface-modified graphite in a solvent, adding a titanium precursor to the solvent, and mixing the titanium precursor with the surface-modified graphite to obtain a graphite-titanium mixture, and (S3) thermally treating the graphite-titanium mixture to grow a titanium oxide on a surface of the graphite. |
| US10062892B2 |
Switched passive architectures for batteries having two different chemistries
A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage. |
| US10062889B2 |
Lithium ion secondary battery
A lithium ion secondary battery that includes an electrode smoothing layer formed from a composite material including an active material and an organic substance and provided on the surface of at least one of a positive electrode and a negative electrode, and a lithium-ion permeable ceramic separator layer formed from a composite material including insulating inorganic microparticles and an organic substance provided so as to be opposed to at least one of the positive electrode and negative electrode with the electrode smoothing layer interposed therebetween. |
| US10062884B2 |
Universal device for quickly plugging and unplugging battery of a UAV
A universal device for quickly plugging and unplugging a battery of a UAV, includes a battery fixing plate and a battery base assembly wherein the battery fixing plate includes a battery fixing plate body, a male plug and copper pillars located on a front part of the battery fixing plate body, and slots and handheld feet located on both sides of a rear part of the battery fixing plate body, wherein the battery base assembly includes a battery base body formed by assembling a plurality of fiberglass boards, slots and tabs disposed on two sides of an inner wall of the battery base body, and a female socket located on a front part of the battery base body. The universal device for quickly plugging and unplugging a battery of a UAV provided by the present invention have many significant technical effects, such as, the battery can be simply and rapidly replaced; and has a beautiful and reliable structure, the high universality and compatibility low production cost, and simple assembly process, and so on. |
| US10062877B2 |
Battery module assembly
Disclosed herein is a battery module assembly including unit modules, each unit module comprising unit cells loaded in a cartridge the unit cells being electrically connected to each other via a bus bar, the battery module assembly including two or more sub modules arranged in a lateral direction to each other, each of the sub modules including two or more unit modules stacked in a vertical direction, each sub module having an external input terminal and an external output terminal, a base plate on which the sub modules are loaded, side cover plates mounted at sides of the sub modules, an upper cover plate loaded on tops of the sub modules, the upper cover plate being fastened and coupled to the sub modules and the side cover plates, a front cover plate mounted at a front of the battery module assembly at which the external input and output terminals of the sub modules are located, the front cover plate being fastened and coupled to the sub modules, the base plate, and the side cover plates, a main bus bar for fixing front ends of the sub modules to each other and connecting the external input and output terminals of the sub modules, and a bracket for fixing rear ends of the sub modules to each other. |
| US10062875B2 |
Method of manufacturing secondary battery including fixing tape and protection member, and secondary battery
In a fixing process, a fixing tape is wound around a first side surface of an electrode body and a second side surface which is a rear surface of the first side surface across a first end surface and a second end surface positioned at both ends of the electrode body in a stacking direction of the electrode body, from an outside of the stacked electrode body. In a stacking process before the fixing process, the electrode body is formed, and at least at a corner in the first and second side surfaces of the electrode body on a downstream side of a direction in which the fixing tape is wound, a protection member which protects the corner is disposed. |
| US10062871B2 |
Rechargeable battery with tabs
A rechargeable battery is disclosed. In one aspect, the battery includes an electrode assembly including a first electrode, a second electrode, and a separator interposed between the first and second electrodes and a case accommodating the electrode assembly, wherein an opening is formed in the case. The battery also includes a cap plate coupled to and closing the opening of the case, a terminal placed to pass through the cap plate and a first tab interconnecting the terminal and the first electrode, wherein the first tab includes a stretchable first drawn portion. |
| US10062869B2 |
Display device having stacked resin layers
A display device includes: a light-emitting element including a light-emitting layer, an anode, and a cathode, the anode and the cathode interposing the light-emitting layer therebetween; a sealing layer covering the light-emitting element, at least an uppermost layer of the sealing layer being composed of a silicon nitride film; a first resin layer stacked on and in contact with the silicon nitride film; and a second resin layer stacked on and in contact with the first resin layer. A difference between refractive indices of the silicon nitride film and the first resin layer is less than 0.3. A difference between refractive indices of the first resin layer and the second resin layer is less than 0.3. |
| US10062863B2 |
Display device
A display device includes a display region having a plurality of pixels, each of the plurality of pixels including a pixel electrode formed on an insulating surface, the plurality of pixels being arranged in a matrix shape, a bank covering an end of the pixel electrode, an organic layer including a light emitting layer covering respective light emitting regions on the pixel electrodes, an opposite electrode on the organic layer and the bank, and a first inorganic insulating layer on the opposite electrode, wherein each of the opposite electrode and the first inorganic insulating layer has a discontinuous region between the two adjacent light emitting regions. |
| US10062858B2 |
Method for manufacturing an organic electronic device
The invention relates to method for manufacturing an electronic device comprising an organic layer (120). According to this method, a stack with a metal layer (130) and an organic layer (120) as first and second outer layers is structured by etching both these outer layers. In one particular embodiment, an additional metal layer (140) may be generated on the outermost metal layer (130) by galvanic growth through a structured isolation 10 layer (150). After removal of said isolation layer (150), the metal (130) may be etched in the openings of the additional metal layer (140). In a further etching step, the organic material (120) may be removed in said openings, too. |
| US10062856B1 |
Flexible display substrate and flexible display apparatus
A flexible display substrate and a flexible display apparatus are provided. The flexible display substrate has a display region including a plurality of pixel units and a peripheral region adjacent to the display region. The flexible display substrate includes a substrate and at least one conductive wire disposed on the substrate, each conductive wire includes at least two first conductive portions and at least one second conductive portion, and two adjacent first conductive portions are electrically connected through the second conductive portion. The Young's modulus of the first conductive portions is greater than that of the second conductive portion, and the resistivity of the first conductive portions is less than that of the second conductive portion. |
| US10062855B2 |
Adhesive and method of encapsulating organic electronic device using the same
An adhesive, and an encapsulated product and method of encapsulating an organic electronic device (OED) using the same are provided. The adhesive film serves to encapsulate the OED and includes a curable resin and a moisture absorbent, and the adhesive includes a first region coming in contact with the OED upon encapsulation of the OED and a second region not coming in contact with the OED. Also, the moisture absorbent is present at contents of 0 to 20% and 80 to 100% in the first and second regions, respectively, based on the total weight of the moisture absorbent in the adhesive. |
| US10062854B2 |
Organic material and photoelectric conversion element
To provide an organic material represented by General Formula (1) below: where, in General Formula (1), R1 and R2 are each independently an alkyl group having from 2 through 8 carbon atoms, R3 and R4 are each independently a straight-chain alkyl group having 1, 2, 4, 6, or 12 carbon atoms, or a hydrogen atom, and n is an integer of 1 or 2. |
| US10062852B2 |
Condensed cyclic compound and organic light-emitting device including the same
A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification. |
| US10062850B2 |
Amine-based compounds and organic light-emitting devices comprising the same
An organic light-emitting device includes an amine-based compound represented by Formula 1 as a dopant, and an anthracene-based compound represented by Formula 2 as a host: Organic light-emitting devices including the amine-based compound of Formula 1 and the anthracene-based compound of Formula 2 may have an improved efficiency, a low driving voltage, and improved lifetime characteristics. |
| US10062849B2 |
Condensed-cyclic compound and organic light-emitting device including the same
A condensed-cyclic compound is represented by Formula 1. An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode and including an emission layer, where the organic layer includes at least one of the condensed-cyclic compounds represented by Formula 1. |
| US10062846B2 |
Display device
A manufacturing method of a display device includes: forming, in a resin layer including a display area where a plurality of lower electrodes is formed and a peripheral area surrounding the display area, a band-like groove which divides the resin layer in a form of surrounding the display area; forming an organic electroluminescence layer including a light emitting layer, on the resin layer and inside the band-like groove in such a way as to be placed on the plurality of lower electrodes; irradiating the organic electroluminescence layer with a pulse laser and thus eliminating the organic electroluminescence layer in such a way that a part of the organic electroluminescence layer is left in a shape of an island at least on a bottom surface of the band-like groove and that the bottom surface of the band-like groove is continuously exposed in the form of surrounding the display area. |
| US10062838B2 |
Co-fired passive integrated circuit devices
A variety of integrated circuit devices and a method for their formation and integration are provided. The integrated circuit devices may include inductors, capacitors, and/or other passive devices. In an exemplary embodiment, a first substrate is received and a conductive material is applied to the first substrate such that a loop of the conductive material is formed on the first substrate. A magnetic material is applied to the first substrate and surrounds at least a portion of the loop. A thermal process is performed on the first substrate having the conductive material and the magnetic material applied thereupon. The conductive material is bonded to a second substrate, and thereafter, the conductive material and the magnetic material are separated from the first substrate. |
| US10062836B2 |
Magnetic sensor and method of manufacturing the same
The magnetic sensor includes a semiconductor substrate having Hall elements on a front surface of the semiconductor substrate, a conductive layer formed on a back surface of the semiconductor substrate, and a magnetic flux converging plate formed on the conductive layer. The magnetic flux converging plate is formed on the back surface of the semiconductor substrate through formation of the base conductive layer on the back surface of the semiconductor substrate, formation of a resist on the base conductive layer having an opening for forming the magnetic flux converging plate, formation of the magnetic flux converging plate in the opening of the resist by electroplating, removal of the resist, and removal of a part of the base conductive layer by etching with the magnetic flux converging plate as a mask. |