US09814170B2
An assembly machine includes a plurality of track modules, each track module including a section of track, the plurality of track modules connectable to form a continuous circuitous track, the continuous circuitous track configured to receive a dispensing head, the dispensing head configured to rotate about the continuous circuitous track and at least partially assemble an unfinished product. The machine includes a first feeder module attached to a first length of the continuous circuitous track configured to feed a component to the dispensing head, and a first placement module attached to a second length of the continuous circuitous track configured to receive the unfinished product. The dispensing head is configured to place the component on the unfinished product. The assembly machine is reconfigurable by attaching or removing one or more of the plurality of track modules, the first feeder module and the first placement module.
US09814165B1
Provided herein are methods, devices, and systems that relate to electromagnetic interference (EMI) filters that, in certain embodiments, comprise: (a) a housing comprising a substantially enclosed first compartment and a substantially enclosed second compartment; (b) a first circuit card located in the first compartment of the housing that converts a signal transmitted on a conductive based medium to a signal transmitted on a non-conductive based medium; (c) a second circuit card located in the second compartment of the housing that converts a signal transmitted on a non-conductive based medium to a signal transmitted on a conductive based medium; (d) at least one non-conductive based medium that transmits a signal from the first circuit card to the second circuit card; and (e) at least one waveguide through which the non-conductive based medium passes from the first compartment to the second compartment.
US09814148B1
A wearable electronic device includes a ring-shaped main body, plural receiving parts, plural circuit boards and a wiring board. The plural receiving parts are disposed within the ring-shaped main body. The plural circuit boards are disposed within the corresponding receiving parts. One of the plural circuit boards corresponds to one receiving part. The wiring board is 111 within the ring-shaped main body and electrically connected with the plural circuit boards. Consequently, the circuit boards are electrically connected with each other through the wiring board.
US09814141B2
The present invention provides a connection structure of conductors in which, when connecting a pair of conductors facing each other using an anisotropic conductive film containing conductive particles dispersed therein, a short circuit between the adjacent conductors due to a movement of conductive particles is be prevented, and a display apparatus having the connection structure of conductors. When executing thermo-compression bonding processing while interposing the anisotropic conductive film, even if conductive particles dispersed in the anisotropic conductive film are concentrated and continued in a gap between adjacent first terminals, in the vicinity of an edge of an interlayer insulation film, since a distance between the first terminals adjacent to each other is increased due to notches formed therein, the first terminals adjacent to each other are not short-circuited.
US09814140B2
A printed circuit board assembly and method of assembly is provided for a printed circuit board having a top and bottom surface with at least one edge portion having a rounded surface extending from the top surface to a point below the top surface and at least one electrical contact pad located on the top surface and extending over the edge portion rounded surface to a point below the top surface.
US09814137B2
A wiring board is provided with: an insulating layer; a base electrode layer layered on one primary surface of the insulating layer in predetermined regions; an insulating covering layer layered on one primary surface of the insulating layer in a state covering parts of edges of the base electrode layer; and a surface electrode layer plated on exposed portions of the base electrode layer not covered by the insulating covering layer, the thickness of covered portions of the base electrode layer covered by the insulating covering layer being less than the thickness of the exposed portions. The surface electrode layer is formed only on the exposed portions of the base electrode layer.
US09814125B2
An x-ray transmitter, which may be compact, may be in the form of a housing with an x-ray transparent window sputtered with a metal on one wall, and tribocharging electron source on another wall.
US09814121B2
A semi-wireless electric switch system controls power to electrical fixtures by multiplexing to remote solid state relays installed in the wiring junction of the fixtures. A mobile application is provided which may be downloaded and installed on the user's smartphone, tablet, laptop, or other electronic device. The application may be used to control the switch system. Wall switches are replaced by small flat-screen visual displays with touchscreen capability, which enable an installation technician to install additional lights, wall outlets, and other fixtures using existing wiring. Each relay has a preprogrammed three-digit code prefix, and receives and executes a simple digital command to turn on or turn off power to the fixture through the existing wiring.
US09814119B2
A method for actuating loads connected to a bus system, in particular lamp operating devices, by at least one command generator which is likewise connected to the bus system. The actuation is carried out by the transmission of data packets, wherein the command generator fills a data packet region assigned to the command generator after the data packet transmission is initiated by a central clock generator.
US09814107B2
Various embodiments may relate to a drive circuit of an illumination device. The drive circuit has an output terminal connected to a load of the illumination device. The drive circuit includes a power supply, a boost control unit connected to an output terminal of the power supply, a main control unit connected to the boost control unit, and a load current control unit connected between the main control unit and the load, and including a switch unit. The switch unit includes a first sub switch unit, which is configured to switch according to a dimming control signal from the main control unit, and further includes a second sub switch unit connected to the first sub switch unit. The second sub switch unit is configured to be turned on in a situation where the first sub switch unit is turned on so as to turn off the first sub switch unit.
US09814105B2
A control circuit for LED and an active bleeder thereof are provided. The control circuit comprises an LED driver and the active bleeder. The LED driver drives at least one LED and generates a current-sense signal. The current-sense signal is correlated to an LED current. The active bleeder comprises a bleeder circuit. The bleeder circuit is coupled to the LED driver to receive the current-sense signal and sinks a bleeding current in accordance with the current-sense signal for keeping the current flowing through the dimmer higher than the holding current.
US09814104B2
A choke assembly for provision onto an oven door to seal radio frequency (RF) energy within the oven when the door is closed may include a capacitive coupling element and an inductive tuning element. The capacitive coupling element may include a plurality of tabs each having a first width. The inductive tuning element may include a plurality of projections bent relative to the capacitive coupling elements at a right angle, the projections each having a second width that is smaller than the first width.
US09814094B2
A method for providing an ad-hoc network provided, wherein at least one group of mobile devices operate as a device-to-device cluster having a currently elected cluster head device. The method comprises configuring, in a network apparatus for the device-to-device cluster, a cluster-specific cell-level radio network temporary identifier C-RNTI on the basis of a content-sharing service requested within the device-to-device cluster. C-RNTI is used to act as a cluster-specific virtual radio access user responsible for transmission between a serving base station and the currently elected cluster head device on behalf of the device-to-device cluster.
US09814092B2
Provided are a frame transmission method performed in an access point (AP), a frame reception method performed in a terminal, and an AP. The frame transmission method performed in an AP includes acquiring a channel for transmitting a first data unit of a first terminal, when a data unit to be transmitted to at least one terminal other than the first terminal is in the AP, generating a physical layer convergence procedure (PLCP) protocol data unit (PPDU) including the first data unit and the data unit to be transmitted to the at least one terminal, and transmitting the PPDU to the first terminal and the at least one terminal. Accordingly, it is possible to improve the performance of a wireless local area network (WLAN).
US09814086B2
A method and system for providing services to a communication session anchored to a micro wireless network includes providing at a router of the micro wireless network an interface for communication with a service node of a macro wireless network that is coupled to the micro wireless network. The interface is of a same type as used by a radio access network of the macro wireless network to communicate with the service node. Information associated with the session is communicated between the interface and the service node in a format used by the service node to communicate with the radio access network of the macro wireless network. The macro network provides portability services to the session of the micro wireless network through the interface.
US09814085B2
Systems and methods for communicating in a wireless communication system are described. Various processes for reducing the initial link set up time are described. In aspect a method in a wireless communication system is provided. The method includes transmitting two or more network domain identifiers from an access point, each of the network domain identifiers being associated with a respective network service. The method further includes receiving an access request message for establishing the network service associated with at least one of the transmitted network domain identifiers.
US09814072B2
The invention relates to devices and methods for transmitting data on a radio channel comprising to jointly encode a preamble format with a first random access configuration, forming an extended random access configuration. The extended random access configuration is then transmitted on the radio channel.
US09814070B2
Technology for performing small data transmissions at a user equipment (UE) is disclosed. An apparatus of the UE can receive, from an eNodeB, a small data transmission indicator that instructs the UE to establish a fast radio resource control (RRC) connection with the eNodeB. The apparatus of the UE can initiate a random access channel (RACH) procedure in order to establish the fast RRC connection with the eNodeB. The fast RRC connection may not include the establishment of bearers between the UE and the eNodeB. The apparatus of the UE can perform a small data transmission with the eNodeB using the fast RRC connection between the UE and the eNodeB.
US09814066B2
User equipment (UE)-initiated accesses within a cellular network are optimized to account for cell size and to reduce signaling overhead. A fixed set of preamble parameter configurations for use across a complete range of cell sizes within the cellular network is established and stored within each UE. A UE located in a given cell receives a configuration number transmitted from a nodeB serving the cell, the configuration number being indicative of a size of the cell. The UE selects a preamble parameter configuration from the fixed set of preamble parameter configurations in response to the received configuration number and then transmits a preamble from the UE to the nodeB using the preamble parameter configuration indicated by the configuration number.
US09814064B2
MS receives a radio resource control signal including first information used for indicating an uplink component carrier (UCC), UCC being used for transmitting channel state information (CSI) on PUCCH. MS receives second information on PDCCH in a first downlink component carrier (DCC), second information being used for scheduling of a PUSCH in the UCC, the first DCC being one of the plurality of DCCs and corresponding to the UCC. MS transmits CSI on PUCCH in the first UCC, the CSI being for a second DCC, the second DCC being one of the plurality of DCCs. MS transmits uplink data and CSI on PUSCH in the UCC in a case that the PUSCH in the UCC is scheduled by using second information. MS receives ACK/NACK for transmission on PUSCH, ACK/NACK being received on a physical HARQ indicator channel in a same DCC as the first DCC in which second information is received.
US09814063B2
A scheme for providing access to 6LoWPAN data in a Pico-Remote Radio Unit (PRRU)-based wireless access network. In one embodiment, the PRRU network comprises a Baseband Unit (BBU) coupled to one or more remote Radio Hub (RHUB) elements via a first set of CPRI links, each RHUB element in turn coupled to one or more PRRU elements via corresponding second sets of CPRI links. The BBU element comprises an interface for communicating 6LoWPAN data to and from a router coupled to an IPv6 network. The BBU element also includes a bridging functionality operative to determine endpoint PRRU elements' addresses and corresponding RHUB elements' addresses by querying an address mapping database.
US09814060B1
Systems and methods are described for scheduling wireless resources with coordinated multipoint transmissions. It may be determined that a signal level for a wireless device in communication with an access node does not meet a signal level criteria. Based on the determination, an access node may be instructed to transmit information to the wireless device using a coordinated multipoint transmission. A number of wireless devices in communication with the access node that comprise an application requirement that meets an application requirement criteria may further be determined. Then, the access node may be instructed to schedule wireless transmissions using at least one of semi-persistent scheduling and delay based scheduling based on the determined number of the plurality of wireless devices and the instruction to transmit using the coordinated multipoint transmission.
US09814047B2
The present invention discloses a multiband signal processing apparatus and method. The apparatus includes a multi-tone local oscillator signal generating unit and a multi-tone local oscillator signal transmission channel, where the multi-tone local oscillator signal transmission channel includes a band-pass filter and a frequency mixer. The multi-tone local oscillator signal generating unit is configured to generate a multi-tone local oscillator signal according to frequency response information of at least one device included in the multi-tone local oscillator signal transmission channel; the band-pass filter is configured to filter the received multi-tone local oscillator signal to obtain a filtered multi-tone local oscillator signal; and the frequency mixer is configured to perform frequency mixing on the multiband signal and the received multi-tone local oscillator signal.
US09814046B2
A method for controlling Long Range Wide Area Network (LoRa) apparatus includes: selecting a first transceiver and a second transceiver among a plurality of transceivers, assigning a first set of frequency bands to the first transceiver, assigning a second set of frequency bands, different from the first set of frequency bands, to the second transceiver, setting the first transceiver so that the first transceiver embeds a first flag in a first request when sending the first request to a mother node and setting the second transceiver so that the second transceiver embeds the first flag in the first request when sending the first request to the mother node.
US09814044B1
A controller may use allocate a set of carriers between two or more base stations based on the respective backhaul capacities of the base stations. An example method involves determining a first backhaul capacity of a first base station, determining a second backhaul capacity of a second base station, and allocating carriers of a set of carriers between the first base station and the second base station based at least one a comparison between the determined first backhaul capacity and the determined second backhaul capacity.
US09814040B2
Methods, systems, and devices for wireless communication are described. In some examples, a wireless system may use a staggered uplink/downlink (UL/DL) format in which the symbol periods of the downlink are offset from the symbol periods of the uplink. Thus, if a user equipment (UE) receives a transmission in a first symbol period, it may decode the transmission and transmit a response in a staggered symbol period (e.g., in a UL control channel symbol period beginning one half of a symbol period after the first symbol period). A base station may then receive the response and, if it is a negative acknowledgement (NACK), retransmit during the third symbol period following the first symbol period. In another example, thin control channels may be used to reduce the round trip time between receiving a transmission and a retransmission.
US09814035B2
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal.
US09814030B2
Method and apparatus for transmitting or receiving reference signal in wireless communication system
A method for transmitting a channel state information reference signal (CSI-RS) in a specific downlink subframe having an extended cyclic prefix (CP) in a wireless communication system according to an embodiment of the present invention includes: generating a CSI-RS sequence and mapping the CSI-RS sequence to CSI-RS complex-valued modulation symbols; and mapping the CSI-RS complex-valued modulation symbols to at least one pattern of a first CSI-RS pattern set composed of a plurality of CSI-RS patterns and a second CSI-RS pattern set composed of a plurality of CSI-RS patterns, the CSI-RS patterns being composed of REs to which CSI-RS complex-valued modulation symbols are mapped, wherein the second CSI-RS pattern set is available when 2 OFDM symbols are used for a physical downlink control channel in the downlink subframe or a specific downlink control information format is configured.
US09814029B2
A radio terminal (3) has a function of establishing a second radio connection on a second cell (20) operated by a second radio station (2) while a first radio connection on a first cell (10) operated by a first radio station (1) is established. The first radio station (1) sets up a control bearer for transferring at least a control signal regarding the radio terminal (3) between an upper network (4) and the first radio station (1). Further, the first radio station (1) is configured to trigger setup of a second bearer for transferring user data of the radio terminal (3) between the upper network (4) and the second radio station (2). It is thus for example possible to enable a single radio terminal to simultaneously set up bearers on cells of a plurality of radio stations, in order to achieve carrier aggregation of cells operated by different radio stations.
US09814026B2
A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The method and apparatus includes a combination of techniques that allow a plurality of CPEs to communicate their bandwidth request messages to respective base stations. One technique includes a “polling” method whereby a base station polls CPEs individually or in groups and allocates bandwidth specifically for the purpose of allowing the CPEs to respond with bandwidth requests. The polling of the CPEs by the base station may be in response to a CPE setting a “poll-me bit” or, alternatively, it may be periodic. Another technique comprises “piggybacking” bandwidth requests on bandwidth already allocated to a CPE. Currently active CPEs request bandwidth using unused portions of uplink bandwidth that is already allocated to the CPE. The CPE is responsible for distributing the allocated uplink bandwidth in a manner that accommodates the services provided by the CPE.
US09814011B2
A method of a wireless communication device comprised in a cluster of devices is disclosed. The devices of the cluster are associable with a cluster subscription identifier of a subscription providing communication between a network node and the cluster (based on a single identifier associated with the cluster) when one or more of the devices are in a cluster communication mode. The wireless communication device may have one of a cluster communication gateway role and a cluster internal communication role. The cluster communication gateway role comprises transmitting a cluster communication beacon signal, maintaining a communication link to the network node, and maintaining peer-to-peer communication links to the other devices of the cluster. The cluster internal communication role comprises maintaining at least a peer-to-peer communication link to a specific device having the cluster communication gateway role. A received signal is scanned for a beacon signal and (if the beacon signal is found) it is determined, based on the cluster subscription identifier, whether the beacon signal is associated with the subscription. If the beacon signal is associated with the subscription, the identity of the specific device is determined based on the beacon signal, a cluster communication attach request is transmitted to the specific device, and a cluster communication attach response is received from the specific device. If the cluster communication attach response comprises a cluster communication attach acknowledgement, the wireless communication device transfers to the cluster communication mode and assumes the cluster internal communication role.
US09814006B2
A signal transmitting/receiving method of a user equipment of a mobile communication system according to an embodiment of the present invention comprises the steps of: transmitting a first random access signal including a first random access preamble to a base station; receiving, from the base station, a first random access response signal including first timing advance (TA) information in response to the first random access signal; transmitting, to the base station, a second random access signal including a second random access preamble based on the state of the user equipment; receiving, from the base station, a second random access response signal including second TA information in response to the second random access signal, when the second random access signal is transmitted to the base station; and transmitting a signal to the base station according to third TA information determined on the basis of at least one of the first TA information and the second TA information. In a random access procedure for initial access to a network by the user equipment according to an embodiment of the present invention, the user equipment transmits, two or more times, an RACH preamble signal to a base station, so that a more accurate TA value can be predicted utilizing TA information from two or more response messages received.
US09814005B2
Embodiments of a method and a system for processing a radio frequency (RF) signal are disclosed. In an embodiment, a method for processing an RF signal involves down-converting the RF signal into a converted signal, obtaining a received signal strength indicator (RSSI) value based on an amplitude of the RF signal, and amplifying the converted signal based on the RSSI value.
US09814001B2
Disclosed are a terminal device for controlling uplink signal transmission power, and a method therefore. The present invention relates to a method and terminal device for controlling uplink transmission power, wherein the method, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, comprises: a step of determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups; and a step of transmitting said at least one channel with the determined uplink transmission power, wherein said uplink transmission power is determined in consideration of a TA group index.
US09814000B2
A method in a fixed point-to-point radio link transceiver. The method comprising the steps of receiving a first signal from a far end transceiver, and detecting receiver overload due to excess power in the received first signal, and also transmitting a second signal to the far end transceiver. The step of transmitting comprising including, in the second signal, a request to reduce transmission power in the far end transceiver when receiver overload is detected.
US09813999B2
Systems and methods for efficiently establishing beacon transmission power, for example in networks in which beacon transmission responsibility can be passed between nodes. As a non-limiting example, various aspects of the present disclosure provide systems and methods for establishing beacon transmission power in a node that has received beacon transmission responsibility in a network, for example by hand-off, failover, etc.
US09813998B2
Techniques to cause a point-to-point link between system components to engage in a negotiation process that may lead to the link transitioning from an active state in which data may be transmitted between system components to a low power state where data may not be transmitted. The negotiation process may occur between each pair of nodes within an electronic system that are interconnected via point-to-point link. The negotiation may ensure that there are no pending transactions or transactions that may occur within an upcoming period of time. Through this negotiation each component acknowledges and agrees to transition the link to the low power state.
US09813993B1
Disclosed are a mobile terminal and controlling method thereof. The present invention includes a battery unit including a main battery and a backup battery, a sensing unit, a display unit, and a controller configured to sense a residual quantity of the backup battery if entering a battery swap mode in the course of running a content, wherein the battery swap mode comprises a state that the main battery is separated from the mobile terminal and wherein the controller is further configured to determine a content operating mode based on the sensed residual quantity of the backup battery.
US09813984B2
A method of saving power of a station in wireless network is provided. The station comprises a connectivity module, a central processing unit, and peripheral devices. The method includes: upon receiving a wake-up signal, powering on the connectivity module, the central processing unit, and the peripheral devices; performing the central processing unit and the peripheral devices in a connection state; performing the connectivity module in an authenticated state; and upon a condition that there is no data to be transferred to the station or after the station transmits and receives all needed data, performing a sleep mode to power off the connectivity module, the central processing unit, and the peripheral devices.
US09813982B2
Embodiments disclosed herein include combining power from isolated power paths for powering remote units in distributed antenna systems (DASs). In one example, a remote unit(s) is configured to include multiple input power ports for receiving power from multiple power paths. The received power from each input power port is combined to provide a combined output power for powering the remote unit. Thus, a remote unit can be powered by the combined output power. To avoid differences in received power on the multiple input power ports causing a power supply to supply higher power than designed or regulated, the input power ports in the remote unit are electrically isolated from each other. Further, the received power on the multiple power inputs ports can be controlled to be proportionally provided to the combined output power according to the maximum power supplying capabilities of the respective power supplies.
US09813962B1
Maps of high wireless device movement and high wireless device traffic are created. These maps are correlated over selected periods of time to determine when, and where, large numbers of wireless devices are both moving and creating problematic traffic. Stationary wireless devices using an access node in the problem area are identified before the selected time period (e.g., 30 minutes before commuting time). These stationary wireless devices are handed over to a reserved frequency band. During the selected time period, wireless devices requesting access in the problem area are denied access using the reserved frequency band and are instead forced to use another frequency band.
US09813952B2
Disclosed are a transmission method and a base station comprising: user equipment confirming a handover to be performed; transmitting to a macro cell a data forwarding request message for requesting forwarding of downlink data of a small cell to the user equipment, when the user equipment can establish an X2 or S1 interface with the macro cell to perform the handover; receiving from the macro cell a data forwarding response message for indicating establishment of a wireless bearer with the macro cell; and transmitting the downlink data to the macro cell through the established wireless bearer, based on the data forwarding response message.
US09813951B2
A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.
US09813949B2
Techniques and apparatus are described for controlling set up of a terminating call from an IMS to a UE, in a Circuit Switched Fallback (CSFB) situation. A first MSC receives a terminating call from IMS and tries to page the UE. The UE has moved to the second MSC and performs a Location Update to the second MSC. The second MSC informs the first MSC with a Send Identification message comprising an address of the second MSC. The first MSC maintains the IMS subscription of the UE at Cancel Location and forwards the terminating call to the second MSC. The first MSC acts as relay for subsequent call control messages for calls of the UE. The first and second MSCs are supervising the ongoing calls and as soon as all calls are completed the second MSC registers the UE into IMS and the first MSC de-registers the UE from IMS.
US09813946B2
A direct handover method and device are provided. The method comprises: receiving a handover message sent by a source side access network node; selecting a destination side core network node, and sending a handover message to the destination side core network node, so that the destination side core network node obtains context information of a UE from a source side core network node; receiving a handover acknowledge message sent by the destination side core network node. The source side access network node sends the handover message to a destination side access network node, the destination side access network node selects the destination side core network node, and sends the handover message to the destination side core network node, and the destination side core network node requests the context information of the UE from the source side core network node, so as to complete the handover.
US09813943B2
A buffer control device included in a base station apparatus acquires predetermined information regarding data communication between the base station apparatus and external apparatuses other than the base station apparatus. The buffer control device predicts an amount of traffic in the data communication based on the acquired predetermined information, and controls an occupation ratio of each of regions that are arranged in a buffer in association with a plurality of priorities, based on the amount of traffic in the predicted data communication, where the buffer stores pieces of data each of which is assigned one of the plurality of priorities and transmitted within the base station apparatus from a first processing unit to a second processing unit via a high speed serial interface.
US09813938B2
Systems and methods for dynamically adapting channel access or transmission parameters based upon an identified channel access parameter or previously used transmission parameter are disclosed. In an aspect, an electronic device for communication over a wireless network is disclosed. The electronic device comprises a processor configured to generate a message that identifies one rule of a plurality of rules. Each of the plurality of rules defines a process for adapting a value of a communication parameter based on an identified channel access parameter. Also, each of the plurality of rules provides a particular quality of service and a particular priority for communication with the electronic device. The electronic device further comprises a transceiver configured to transmit the message to a station.
US09813936B2
Aspects of the subject disclosure may include, for example, identifying a data request to transfer data for a mobile device across a mobile network. The data request occurs within a time interval of a number of time intervals, each having a duration greater than a data transfer time across the mobile network. A volume is determined of the data requested, and compared to a data transfer capacity of the wireless access terminal. A transfer of the data is scheduled within the time interval, responsive to the volume of data requested being less than the data transfer capacity. The transfer of the data is deferred to another time interval, responsive to the volume of data requested being greater than the data transfer capacity, and the deferring of the data to another time includes resubmitting the data request in another time interval of the plurality of time intervals. Other embodiments are disclosed.
US09813933B2
A multi-stream service concurrent transmission method includes: a multi-interface terminal initiating a service transmission request to a network side; the multi-interface terminal receiving information of database servers capable of providing the requested service resources and service information of the requested service; the multi-interface terminal establishing a plurality of concurrent links with the database servers, dividing service data packets of the requested service, and notifying the network side of the division result; the multi-interface terminal receiving the service data packets of the requested service via the plurality of established concurrent links. The embodiment of the present document further correspondingly discloses a multi-stream service concurrent transmission subsystem, system and a multi-interface terminal.
US09813932B2
A data collection method of a system that transmits and receives data by respective communications apparatuses among plural communications apparatuses performing multihop communication, includes suspending transmission of data obtained from a second sensor, a communications apparatus among the plural communications apparatuses suspending the transmission by the second communications apparatus when contents of data obtained from a first sensor of a first communications apparatus among the plural communications apparatuses and contents of data obtained from the second sensor of a second communications apparatus among the plural communications apparatuses are equivalent.
US09813928B2
A method, apparatus, system, and computer-readable medium is provided for performing RLF functionality within a trace functionality. As part of trace functionality, RLF information, in the form of one or more RLF reports, is collected. When MDT information is also collected as part of trace functionality, the RLF information and the MDT information is correlated.
US09813927B2
A method is provided for flow identification of a mobile terminal. The method includes obtaining flow data files of the mobile terminal at two or more points of time after the mobile terminal connects to a network using same network access means. The method also includes comparing, from the obtained flow data files, flow volumes in the flow data files having a same flow identifier to determine a flow identifier in the flow data file with changing flow volumes. Further, the method includes, based on the determined flow identifier in the flow data files with changing flow volumes and the network access means used by the mobile terminal to connect to the network, identifying network access means indicated by the flow identifier in the flow data files and obtaining flow identification results.
US09813924B2
A dynamic spectrum arbitrage (DSA) system includes a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. As part of these operations, the DSC may generate a grid-map structure that includes a primary grid structure that identifies telecommunication cells in a geographical area, and monitor the locations of wireless devices with respect to the telecommunication cells of the grid-map structure to determine whether to initiate inter-network handover operations. The DSC may also receive updated information from the monitored wireless devices (e.g., wireless devices that attached to the resources of the lessee or lessor networks), update the grid-map structure based on the updated information to better account for changes in the availability of resources, and determine whether to initiate inter-network handover operations based on information included in the updated grid-map structure.
US09813918B2
Provided are a method and a device for determining a working mode, a network element, an Element Management System (EMS) and Network Management System (NMS). In the method, static importance of a base station or cell is determined according to static data of the base station or cell; dynamic importance of the base station or cell is determined according to dynamic data of the base station or cell; the working mode of the base station or cell is determined according to both the static importance and the dynamic importance. By virtue of the technical solution, the problem caused by the adoption of a dynamic mode or a static mode to determine the working mode of the base station or cell is solved, and the determination on the working mode of the base station or cell is more reliable and effective.
US09813917B2
A structuring and deployment method is provided for a radio access network in a cellular wireless communication system, employing a single or plurality of Radio Access Technologies (RATs). The method consists of: Unifying the performance of non-Radio Transmission Functions (non-RTFs) in multi-RAT systems; providing a flexible RAN topology, comprising reconfigurable Connection Points (CPs) that may be supplemented by reconfigurable RAN Functional Elements (RFEs), that is capable of adapting to system deployment environments; Reconfiguration of the implementation of RAN functions based on changes in the available system hardware and links.
US09813915B2
A base station in a spectrum sharing system includes a sensor configured to sense signals over a shared spectrum, a transceiver configured to receive at least one measurement report transmitted from at least one user terminal regarding signals over the shared spectrum sensed by the at least one user terminal and a processor configured to determine whether to utilize the shared spectrum according to the signals over the shared spectrum sensed by the sensor or acquired from the at least one measurement report. A user terminal in a spectrum sharing system includes a sensor configured to sense signals over a shared spectrum, a processor configured to generate a measurement report regarding the signals over the shared spectrum and a transceiver configured to transmit the measurement report to a base station so that the base station determines whether to utilize the shared spectrum according the signals over the shared spectrum.
US09813911B2
Methods and systems for a transportation vehicle are provided. As an example, one method includes monitoring a first set of networked devices located at a transportation vehicle and a second set of user devices that are controlled by users of the transportation vehicle; detecting a first parameter indicating a suspicious behavior by a user device; obtaining at least a second parameter associated with the user device; and correlating the first parameter and the second parameter to declare a security related event.
US09813896B2
A method includes configuring a device, which is capable of operating in accordance with a first capability level, at a second capability level that is less than the first capability level. The method also includes identifying a problem or situation in which the first capability level is needed and reconfiguring the device to operate in accordance with the first capability level, in response to identifying the problem or situation. The method may further include determining that the problem or situation has been resolved and configuring the device to operate in accordance with the second capability level, in response to determining that the problem or situation has been resolved.
US09813893B2
Embodiments of a system for station group management and a method for managing station-management groups in a wireless network are generally described herein. In some embodiments, a system element, such as an access point, may establish a station-management group including selected stations, transmit a unicast group allocation message to a station to indicate whether the station is part of the station management group, transmit data frames to the station in a downlink (DL) multi-user multiple-input multiple-output (MU-MIMO) transmission, and delete the station from the station-management group.
US09813888B1
When a wireless device is outside of its home service area, the device typically has to use expensive roaming data or phone services. However, as herein described, a global SIM may be inbuilt into a device, plugged into a second SIM port of the device, or may be added onto a device through one of the existing ports of the device. The global SIM allows the user to register for a service plan with a local service provider when in a foreign country. A software application on the wireless device can control the selection and purchase of local service plans, as well as control the switching of SIM data to ensure that a local SIM is used when traveling. The global SIM is capable of storing multiple registered service plans and the necessary data for the wireless device to operate as a local device when outside of the home service area.
US09813862B2
Management of a proximity beacon transmitter using a network device. Operational characteristics are generated for a proximity beacon transmitter coupled to a network device. The proximity beacon is configured through the network device. It is determined if the proximity beacon transmitter is operating according to the operational characteristics generated for the proximity beacon transmitter. The proximity beacon transmitter is reconfigured to operate according to the operational characteristics if it is determined that the proximity beacon transmitter is operating in nonconformity with the operational characteristics.
US09813846B2
This short-distance radio communication system for a vehicle includes an in-vehicle unit having more than one antenna and a portable unit performing radio communications with the in-vehicle unit. The in-vehicle unit transmits a first burst together with a call signal for calling the portable unit through a first antenna, and transmits a second burst subsequent to the first burst through a second antenna. The portable unit receives the signals transmitted from the in-vehicle unit, measures respective received signal strength indicators from the first burst and the second burst contained in the received signals, and responds to the in-vehicle unit according to results of comparing the respective indicators with given thresholds.
US09813840B2
An application programming interface request is guided to an application server. The application programming interface request is received from a communication device via a communication network. Data indicating a context of the communication network in relation to the communication device is obtained. An application server to which to send the application programming interface request is determined based on the data indicating the context of the communication network in relation to the communication device.
US09813834B2
Sound scenes in 3D can be synthesized or captured as a natural sound field. For decoding, a decode matrix is required that is specific for a given loudspeaker setup and is generated using the known loudspeaker positions. However, some source directions are attenuated for 2D loudspeaker setups like e.g. 5.1 surround. An improved method for decoding an encoded audio signal in soundfield format for L loudspeakers at known positions comprises steps of adding (10) a position of at least one virtual loudspeaker to the positions of the L loudspeakers, generating (11) a 3D decode matrix (D′), wherein the positions (Formula I) of the L loudspeakers and the at least one virtual position (Formula II) are used, downmixing (12) the 3D decode matrix (D′), and decoding (14) the encoded audio signal (i14) using the downscaled 3D decode matrix (Formula III). As a result, a plurality of decoded loudspeaker signals (q14) is obtained.
US09813826B2
An ear piece for use by an individual having an external auditory canal includes an earpiece housing configured for placement at, on or within the external auditory canal of the individual, a processor disposed within the ear piece housing, at least one microphone disposed at the earpiece housing wherein the at least one earpiece is positioned to detect ambient environmental sound, and at least one speaker disposed within the earpiece housing at a position to direct sound towards a tympanic membrane of the individual. The ear piece is configured to detect ambient environmental sound proximate the external auditory canal of the individual using the at least one microphone and reproduce the ambient environmental sound at the at least one speaker within the earpiece housing. The ear piece may include a spectrometer for detecting ambient environmental lighting. The earpiece may include a number of biological sensors. The ear piece may include a magnetic induction electrical conduction electromagnetic field transceiver for linking the device to personal area networks or other devices.
US09813813B2
Embodiments are provided for customizing an audio system of a vehicle. An example computing device for customization of an audio system of a vehicle includes a display configured to present a user interface, a processor, and a storage device storing instructions executable by the processor to generate the user interface for presentation via the display, and receive user input to the user interface requesting one or more adjustments to an audio system, the one or more adjustments including instructions to tune an amplifier of the vehicle by adjusting digital signal processing (DSP) settings of the amplifier. The instructions are further executable to transmit the one or more requested adjustments to a communication interface of the amplifier of the vehicle, the adjusted DSP settings being stored in the amplifier and retrievable by the computing device.
US09813809B1
A mobile device and a method for operating the same are provided. The mobile device includes a sound detection unit, a signal processing unit, a sound mixing unit and a speaker. The sound detection unit detects an environment sound around the mobile device and converts the environment sound to an external sound signal. The signal processing unit analyzes the external sound signal and determines whether to enable a sound mixed mode according to an analyzed result. In the sound mixed mode, the sound mixing unit mixes a music signal with the external sound signal to generate a sound mixed signal, and the mobile device plays the sound mixed signal through the speaker.
US09813804B2
A more clear-cut separation of a first audio signal within a first region of a sonication area of a plurality of loudspeakers is achieved in that a calculator calculates that version of the audio signals which results from the spatially selective reproduction of the audio signals at this first region, in that a masking threshold is calculated as a function of the version of that audio signal which is to be separated from the one or more other audio signals at this region, and in that the emission of the audio signals for spatially selective reproduction to the outputs of the plurality of loudspeakers is influenced as a function of a comparison of the masking threshold with the version of the one or more other, i.e. spurious, audio signals.
US09813801B2
A headphone system includes a first audio speaker assembly and a second audio speaker assembly, a connecting body extending between the first and second audio speaker assemblies, and a light-diffusing fiber coupled with the connecting body, the light-diffusing fiber having a glass core and a cladding. At least one of the glass core and a core-cladding interface includes a plurality of light scattering structures. A light source is optically coupled to the light-diffusing fiber and configured to emit light into the light-diffusing fiber. The light scattering structures are configured to scatter the emitted light and output the emitted light at least partially along a sidewall of the light-diffusing fiber.
US09813800B2
A audio surveillance system includes a pair of headphones. An audio unit is coupled to the pair of headphones and the audio receives a first signal and a second signal. The audio unit records ambient sounds with respect to the headphones thereby facilitating the audio unit to receive the second signal. A control unit is selectively coupled to the headphones and the control unit may be manipulated. The control unit is in electrical communication with the audio unit when the control unit is coupled to the headphones. The control unit adjusts a volume of the second signal with respect to the first signal. Thus, the control unit facilitates a user to monitor the ambient sounds while the user listens to music.
US09813795B2
The present embodiments relate to techniques (300) and apparatuses (100, 500) for implementing a flexible transducer for soft-tissue audio production. These techniques (300) and apparatuses (100, 500) enable an audio-production device (102) having a flexible transducer (116, 402) conformed to a person's pinna to create audio within the person's external ear canal.
US09813792B2
A device includes an input for receiving an audio signal, a speaker to convert the audio signal into an audible sound, and a memory for storing remediation instructions and detection instructions. The device further includes a processor coupled to the input, the speaker, and the memory. The processor is configured to process the audio signal according to the detection instructions and the remediation instructions to modulate amplitude of the audio signal based on the remediation instructions.
US09813784B1
Techniques are described for providing functionality to allow a viewer of a television show to watch a “previously on” segment of an episode of the television show and be able to watch the scenes from prior episodes referenced in the “previously on” segment.
US09813782B2
Embodiments provide an intuitive interactive media content development environment that simplifies the creation of actions, for example, allowing users to easily specify that a shape will move when the media is run or that a web page will be opened when a button is clicked within the media. The assignment of an action may involve one or more displayed objects, including as examples, trigger objects associated with an event that triggers the action and target objects that move or otherwise perform the specified action(s). Embodiments provide a visual and intuitive interface that minimizes the experience required of a user and, in some cases, provides a primarily mouse-click driven development environment for both objects and actions, including for specifying interactions between objects.
US09813780B2
A receiver device having a processor, memories, descrambler and decoders modules configured to produce a sequence of elementary media content packets. The receiver device further comprises a marker unit configured to mark data in the sequence of elementary media content packets according to a pattern defined by an internal parameter associated to the receiving device. The marker unit is configured to determine, in the sequence of elementary media content packets at least one segment of a predetermined length and starting at a predetermined position in the sequence, to divide the segment into a predetermined number of contiguous windows including data of all or part of at least one elementary media content packet. Each window in the segment defined in the sequence of elementary media content packets is indexed by an index defining a position of a window in the segment. The marker unit codes the internal parameter by applying a mathematical transformation function, obtaining a resulting bits string, calculates position indices of a predetermined number of windows on the basis of all or a portion of the resulting bits string, said predetermined number of windows being lower than the number of windows in the segment, and modifies data in the windows designated by the calculated position indices. The windows including modified data and the windows including original data from within the segment of elementary media content packets a unique pattern representing the internal parameter associated to the receiving device.
US09813775B2
A method of managing, by a service provider, a program stored within a service provider network. Multiple multimedia devices are in communication with the service provider network. In accordance with one embodiment, a method for managing, by a service provider, a program stored within a service provider network includes determining a first number of subscriptions for the program. If the first number of subscriptions is less than a first threshold, at least a portion of the program is transmitted to at least a first multimedia device having a subscription for the program and the program is removed from the service provider network.
US09813774B2
A mobile broadcast service center and a mobile wireless network to deliver broadcast video to mobile wireless devices is described. When the mobile broadcast service center receives a request to deliver a broadcast video channel to a target mobile wireless device, it designates as target an intermediate node in the network that serves the target mobile wireless device. The mobile broadcast service center first determines if an existing channel bundle is routed to the target intermediate node. If this first determination is negative, the mobile broadcast service center routes a new channel bundle to the target intermediate node, including the requested broadcast video channel. If the first determination is positive, the mobile broadcast service center then determines if the requested broadcast video channel is in the existing channel bundle. If this second determination is negative, then it adds the requested broadcast video channel to the existing channel bundle.
US09813762B2
A computer implemented method for hashing an image is provided that includes: receiving a reference image frame; deriving an array of reference hash values to represent the reference image frame, wherein the array of reference hash values includes a first reference hash value, a second reference hash value, and a third reference hash value; receiving an test image frame; deriving an array of hash values to represent the test image frame, wherein the array of hash values includes a first test hash value, a second test hash value, and a third test hash value; subtracting the array of test hash values representing the test image frame from the array of reference hash values representing the reference image frame to produce a delta array, wherein the delta array is indicative of an area where the test image frame differs from the reference image frame.
US09813760B2
A system is proposed for delivering video content to display devices using a cloud computing model. A plurality of independent physical computer systems cooperate to implement a virtual computer system (“cloud”) which receives media content from sources of media content, and delivers the media content selectively to video display devices. For each of a plurality of users of the virtual computer system, there is a corresponding process (“cloudclone”) running on the virtual computer system which coordinates the delivery of the content to one or more of the video display devices which are associated with the corresponding user. The cloudclone includes respective components for managing the transfer of media content to each of the video display devices associated with the user. This makes possible a straightforward way of migrating video sessions between the devices associated with the user, by changing the corresponding cloudclone. The cloud can also access pre-determined social relationships between the users, and use the actions of a first of the users, to control content delivered to the other user(s) with which the first user has a social relationship.
US09813753B2
A core device that is connected to a network, and that is interconnected via a digital audio/video interface with audio/video devices that are connected to the network, provided with a collecting unit that collects interface-connected device information, including at least unique identification information, from the audio/video devices via the digital audio/video interface, and a transferring unit that transfers the interface-connected device information to a portable terminal device that is connected to the network.
US09813752B2
The invention relates to a system, a method of a remote control adapted to display media content from the World Wide Web. This is accomplished by utilizing a smart-phone as a remote control by an application program, and transmitting the media content through a backend system utilizing WI-FI adapters to transmit streaming media to for instance a HDMI TV. Moreover, the invention provides viewing already aired programs through an electronic program guide (EPG).
US09813751B2
A server machine and a first device (e.g., a television) are configured to access a stream of media (e.g., a broadcast channel) from a media source (e.g., a broadcaster). The server machine generates a representation (e.g., a fingerprint) of the stream of media and stores the representation. The first device plays the stream of media (e.g., for a user) and generates an analog signal based on the stream of media. A second device (e.g., a mobile device of the user) is configured to receive the analog signal and generate a representation of the analog signal. The second device provides the representation of the analog signal to the server machine, which may compare the representation of the stream of media to the representation of the analog signal. Based on the comparison, the server machine may provide an identifier of the media source to the second device.
US09813730B2
A method and apparatus for deriving fine-grained motion compensated prediction of boundary pixels in a video coding system are disclosed. Embodiments of the present invention determine one or more neighboring coding units (CUs) adjacent to a current coding unit (CU). For each neighboring CU, motion-compensated prediction is derived for each neighboring CU using the MV of the neighboring CU. The pre-generated predictors at a bottom side or a right side of each neighboring CUs are derived and stored on a smallest CU (SCU) basis. The pre-generated predictors and the motion compensated predictor for a current boundary pixel are combined using weighting factors to form a final predictor for the current pixel.
US09813728B2
A moving picture coding apparatus includes a motion estimation unit (101) for performing motion estimation by fixing the one of two reference pictures as a reference picture indicated by an inputted default reference picture number DefRefNo and a variable length coding unit (107) for performing variable length coding on coded residual data ERes, a prediction type PredType, a reference picture number RefNo2 and motion vectors MV1, MV2 on a block-by-block basis, and outputting them as coded moving picture data Str.
US09813725B1
The present disclosure describes a system, method, and computer program for encoding and decoding a unique signature for a user in a video file, wherein the video file was created using a video format that does not specifically support embedding a unique signature in the video file. A unique signature, comprising a plurality of data bits, is associated with a user and divided into groups. For each group, a different sine wave is created for each bit in the group. The frequencies of the sine waves correspond to the types of bits, and the amplitudes of the sine waves indicate the values of the bits. Group signals are overdubbed on the infrasound range of the audio track of the video file. The unique signature is decoded from the video file by analyzing the frequencies and amplitudes of sine waves in the infrasound range of the audio track.
US09813709B2
Setting a reference pixel signal from a decoded pixel signal in intra-prediction in which a prediction signal is generated in the same frame, acquiring prediction mode identification information that identifies an intra-prediction mode, generating a prediction signal based on the reference pixel signal and the prediction mode identification information, making a determination regarding correction of the prediction signal using a reference pixel having a shorter distance from a pixel that is a prediction target in the intra-prediction mode identified by the prediction mode identification information, and correcting the generated prediction signal according to a result of the determination are included in order to provide an image encoding method and an image decoding method capable of improving subjective image quality and coding efficiency using a closer decoded pixel in an intra-prediction process.
US09813705B2
Systems, methods, and devices for processing video data are disclosed. Some examples relate to receiving or forming a parameter set having an identifier that is fixed length coded, wherein a parameter set identification (ID) for the parameter set is before any syntax element in the parameter set that is entropy coded and using the parameter set having the identifier that is fixed length coded to decode or encode video data. Other examples determine whether a first parameter set ID of a first parameter set of a first bitstream is the same as a second parameter set ID of a second parameter set of a second bitstream. In response to determining that the second parameter set ID is the same as the first parameter set ID, changing the second parameter set ID to a unique parameter set ID. A parameter set associated with the unique parameter set ID may be transmitted.
US09813702B2
The present invention is directed to a method and apparatus for decoding a bitstream for a video signal. More specifically, the present invention is directed to a method comprising determining a motion vector candidate set of a current block; obtaining motion vector indication information of the current block from the bitstream; determining a motion vector indicated by the obtained motion vector indication information from the motion vector candidate set of the current block as a predicted motion vector of the current block; and performing motion compensation on the current block based on the predicted motion vector, and an apparatus therefor.
US09813693B1
Images captured at short distances, such as “selfies,” can be improved by addressing magnification and perspective effects present in the images. Distance information, such as a three-dimensional depth map, can be determined for an object using stereoscopic imaging or another distance measuring approach. Based on a magnification function determined for a camera lens, magnification levels for different regions of the captured images can be determined. At least some of these regions then can be adjusted or transformed in order to provide for a more consistent magnification levels across those regions, thereby reducing anamorphic effects. Where appropriate, gaps in the image can also be filled to enhance the image. At least some control over the amount of adjustment may be provided to users for aesthetic control.
US09813690B2
A method for shape and material recovery of an object observed under a moving camera by detecting a change in image intensity induced by motion to corresponding variation in surface geometry and dichromatic reflectance; receiving a sequence of three camera motions to yield a linear system that decouples shape and bidirectional reflectance distribution functions (BRDFs) terms; applying linearities in differential stereo relations to recover shape from camera motion cues, with unknown lighting and dichromatic BRDFs; and recovering unknown shape and reflectance of the object with dichromatic BRDF, using camera motion cues.
US09813689B2
The present invention relates to an audio content restitution method in a receiver of audio and/or audiovisual content, the receiver being adapted to the restitution of the audio content, the audio content being received encoded and containing a succession of frames of audio samples and pointer type information on at least one portion of the audio samples of the frames.According to a particular embodiment, the audio content restitution method comprises: a selection of audio samples from the frames, the selected audio samples being identified from the pointer type information; a restitution of the only samples selected.
US09813682B2
A laser driving circuit, a laser driving method, and a device using laser light that can reduce speckle noise caused by laser light as coherent light are provided.In the laser driving circuit that generates laser driving current for driving a plurality of laser light sources emitting laser light of different wavelengths on the basis of an input video signal, a high-frequency signal of a frequency exceeding the band of the video signal is superimposed on the laser driving current generated on the basis of the input video signal, whereby speckle noise caused by the laser light as coherent light is reduced.
US09813676B2
Methods, apparatus, systems, and devices are described for using a mobile device equipped with an image sensor to retrieve information associated with a light fixture. A method of using a mobile device equipped with an image sensor to retrieve information associated with a light fixture may include capturing, at the image sensor, an image of an illuminated indicia. The illuminated indicia may be co-located with the light fixture. At least one characteristic of the illuminated indicia may be determined from the image of the illuminated indicia. Information associated with the at least one characteristic of the illuminated indicia may be retrieved.
US09813675B2
A semiconductor device includes a first input unit for receiving a first signal; a first processing unit configured to perform a frequency dispersion processing on the first signal; a first output unit configured to output the first signal or the first signal on which the first processing unit performs the frequency dispersion processing; a second input unit configured to receive a second signal generated through performing a predetermined image processing with an image processing unit on the first signal output from the first output unit; a second processing unit configured to perform the frequency dispersion processing on the second signal; and a second output unit configured to output one of the first signal and the second signal as an output signal.
US09813674B2
A photography system includes: an observation scope inserted into a hole of a case in which a plurality of sets of subject groups, each of which includes a plurality of subjects that are cyclically disposed around a rotary shaft and rotate around the rotary shaft, are housed along with the rotary shaft and a plurality of holes are formed to penetrate through the case and configured to sequentially acquire light from the plurality of subjects included in one set of subject groups among the plurality of sets of subject groups; an imaging section configured to continuously image light acquired by the observation scope to generate an image in a state in which the plurality of sets of subject groups rotate; and a display section configured to display the image generated by the imaging section.
US09813666B2
Systems and methods for reducing the bandwidth required to transmit video streams related to faces re described herein. In some aspects, contour information from face recognition technology is captured at a transmitting device and sent to a receiving device. The contour information may be used to reconstruct the face at the receiving device without the need to send an entire video frame of the face.
US09813660B2
An apparatus information acquisition unit 444 acquires information representative of a limitation relating to viewing or recording of a broadcasting program in regard to each of a plurality of recording apparatus. An operation detection unit 44 accepts a user operation which designates a recording target program. When the user operation is accepted, a recording apparatus selection unit 446 determines a priority of each recording apparatus in response to the limitation relating to viewing or recording of a broadcasting program in each recording apparatus, and selects a recording apparatus which has the highest priority as a recording apparatus which is to record the recording target program.
US09813655B2
A video and/or audio decoder provided with a first terminal for supplying an analog audio and/or video signal, including: a first circuit capable of supplying a digital signal which is an image of said analog signal; a digital-to-analog converter capable of receiving as an input said digital signal; an amplifier coupling a second output terminal of the digital-to-analog converter to the first terminal; and a second circuit capable of comparing a signal representative of the voltage or current level on the first terminal with a reference signal, and of deducing therefrom whether the first terminal is connected or not to an analog input terminal of a video signal display and/or audio signal playing device.
US09813653B2
A solid state imaging device includes: a pixel array unit that has a plurality of pixels 2-dimensionally arranged in a matrix and a plurality of signal lines arranged along a column direction; A/D conversion units that are provided corresponding to the respective signal lines and convert an analog signal output from a pixel through the signal line into a digital signal; and a switching unit that switches or converts the analog signal output through each signal line into a digital signal using any of an A/D conversion unit provided corresponding to the signal line through which the analog signal is transmitted, and an A/D conversion unit provided corresponding to a signal line other than the signal line through which the analog signal is transmitted.
US09813652B2
An image sensing device may include one or more compression modules that compress digitized pixel reset values obtained from light sensing elements. The device may perform a CDS operation in which the compressed reset values are stored, decompressed, and then subtracted from light dependent values obtained from the light sensing elements. The compressed reset values may also be output from the device without CDS subtraction having been performed. The light dependent values may also be compressed. CDS corrected output pixel values may also be compressed.
US09813634B2
An image processing apparatus comprising: an obtaining unit configured to obtain a first image of an object shot with flashing of an illumination device and distance information of distances to a plurality of positions of the object; a determination unit configured to determine a position of a virtual light source that emits virtual light; and a processing unit configured to obtain shape information of the object based on the distance information, and generate an image in which the object is illuminated by the virtual light source by processing the first image based on the obtained shape information of the object, the distance information, and the position of the virtual light source with respect to the object.
US09813633B2
In one aspect, the present disclosure relates to a method for configuring one or more imaging sensors of an imaging device to capture digital images for digital pulse recognition demodulation. In some embodiments, the method includes initializing one or more imaging sensors of the imaging device, determining a subset of the one or more imaging sensors to configure, setting a configuration for each of the one or more imaging sensors of the subset by defining a region of interest as a metering area for each of the one or more imaging sensors of the subset and automatically adjusting a setting for each of the one or more imaging sensors of the subset, and adjusting input parameters of a demodulation function based on a device profile of the imaging device. In some embodiments, the adjusted setting is locked to prevent further adjustment of the adjusted setting.
US09813630B1
An apparatus includes an input circuit configured to receive a sequence of pictures and a processing circuit. The processing circuit may be configured to (i) determine respective picture brightness values for each of a reference picture and a target picture selected from the sequence of pictures, (ii) remap image data of at least one of the reference picture and the target picture based upon the respective picture brightness values, and (iii) perform motion detection between the reference picture and the target picture utilizing the remapped image data.
US09813629B2
An image photographing apparatus, an image photographing method thereof, and an image photographing system using a plurality of image photographing apparatuses, and an image photographing method thereof are provided. The image photographing apparatus includes: a camera configured to capture a first image of a subject by using a lens having a first focal distance; a combiner configured to combine the image photographing apparatus with another image photographing apparatus including a lens having a second focal distance different from the first focal distance; a controller configured to, in response to a photographing command being input, control the camera and the another image photographing apparatus to respectively perform photographing; an image processor configured to generate a captured image by using the first image captured by the camera and a second image captured by the another image photographing apparatus; and a display configured to display the captured image.
US09813626B2
An image sensor includes: a plurality of light-receiving elements that receive light from a subject and are arranged in a 2-dimensional form; a detection unit that detects a movement amount of a projected image of the subject projected to the plurality of light-receiving elements arranged in the 2-dimensional form; and a light-receiving element control unit that adaptively controls a timing at which pixel data is read from the plurality of light-receiving elements arranged in the 2-dimensional form for each line according to the movement amount.
US09813623B2
Disclosed herein are various embodiments of an imaging device having a wide field of view configured to connect to another device. According to one embodiment, the wide field of view camera can include an array of cameras for recording a wide view (e.g., 360° view) of the surrounding environment and generate a 360° image of the surrounding environment. The wide field of view camera can be configured to connect and/or attach to another device, including a mobile device. Embodiments include a wired or wireless connection mechanism to facilitate communication between the wide field of view camera and another device. The connection mechanism may enable transmission of data associated with the wide field of view camera to another device. Embodiments include an attachment mechanism to fasten the wide field of view camera to another device.
US09813619B2
An apparatus for correcting image distortion of a camera in a vehicle includes: a camera mounted in the vehicle; a camera characteristic extractor configured to extract camera characteristic parameters of the camera based on a preset mathematical model; a tilt angle calculator configured to calculate tilt angles of a virtual camera corresponding to the camera in each photographing region using the camera characteristic parameters; a yaw angle calculator configured to calculate yaw angles of the virtual camera in each photographing region; an image corrector configured to view-transform a photographed image photographed by the camera by adjusting angles of the virtual camera based on a correction model in order to secure a view region of the photographed image and create a corrected image depending on the view-transform; and a display configured to display the corrected image output from the image corrector.
US09813616B2
Systems and methods in accordance with embodiments of the invention enable feature based high resolution motion estimation from low resolution images captured using an array camera. One embodiment includes performing feature detection with respect to a sequence of low resolution images to identify initial locations for a plurality of detected features in the sequence of low resolution images, where the at least one sequence of low resolution images is part of a set of sequences of low resolution images captured from different perspectives. The method also includes synthesizing high resolution image portions, where the synthesized high resolution image portions contain the identified plurality of detected features from the sequence of low resolution images. The method further including performing feature detection within the high resolution image portions to identify high precision locations for the detected features, and estimating camera motion using the high precision locations for said plurality of detected features.
US09813613B2
The present disclosure relates to a method and an apparatus for capturing an image in a portable terminal. Upon receiving an image for preview and an image for capture simultaneously by a camera module, the controller simultaneously outputs the image for the preview and the image for the capture to a main controller during a simultaneous output mode. The received image for the preview is displayed and stored for a predetermined time period for a subsequent retrieval, so that when a capture key is pressed to capture a target object, the stored image corresponding to a time point at which the capture key is activated is retrieved and stored.
US09813612B2
An imaging apparatus acquires, from an external apparatus, other image data obtained by other imaging apparatuses and other image data information containing information about the other image data, superimposes the other image data information on an imaging confirmation screen, and displays the other image data information on a display unit.
US09813598B2
A light emitting system in which a light emission control apparatus wirelessly communicates with at least one controlled light emitting apparatus, the controlled light emitting apparatus comprising a first transmission unit which wirelessly transmits charging state information to the light emission control apparatus, and the light emission control apparatus comprising a receiving unit which receives the charging state information from the controlled light emitting apparatus, an informing unit which informs the image capture apparatus that a charging operation is complete, a second transmission unit which transmits a signal to stop transmitting charging state information, and a third transmission unit which transmits a light emission command to the controlled light emitting apparatus.
US09813592B2
An image forming apparatus prints an image using a color conversion table. The image forming apparatus includes a representative color acquisition section and a color adjustment section. The representative color acquisition section acquires at least one representative color of the image. The color adjustment section adjusts a reproduced color, of a color included in the image, obtained with reference to the color conversion table. The color adjustment section adjusts the reproduced color, of the color included in the image, obtained with reference to the color conversion table, based on positional relationship in a color space between a reproduced color of the representative color obtained by a display device and a reproduced color of the representative color obtained with reference to the color conversion table.
US09813576B2
A communication apparatus includes a connection unit, a storage unit, first and second processing units, and a control unit. The storage unit operates in one of a first state where a memory keeping process to keep information stored in the storage unit is executed in response to accepting an outside instruction, and a second state in which the memory keeping process is executed without accepting an outside instruction. The first processing unit performs a first process based on network received information and the stored information. The second processing unit performs a second process different from the first process and based on the stored information. The control unit forces the storage unit to transit from the first to the second state where the first and second processing units are not accessing the storage unit. Consumption power consumed in the first state is larger than consumption power consumed in the second state.
US09813571B2
A communication apparatus at a client side communicates with a server to update remote one-touch keys each time because a remote one-touch key can be deleted or added in a communication apparatus at the server side. However, a remote one-touch key selected to specify a transmission destination can be used to deselect the transmission destination. Consequently, the communication apparatus at the client side does not update the remote one-touch keys while the remote one-touch key is selected to specify the transmission destination. With the configuration, the one-touch keys provided from the communication apparatus at the server side can be used while the operability of the one-touch keys is maintained.
US09813569B2
When a display changing operation is performed after a shift is made to a rotation mode, a display input device performs a rotation display of an object, and increases a rotation angle of the object per unit movement amount of a predetermined touch point according as a distance between two points touched in a mode switching operation is larger. When a display changing operation is performed after a shift to an enlargement/reduction mode, the display input device performs an enlargement/reduction display of the object, and increases an enlargement amount or a reduction amount of the object per unit movement amount of the predetermined touch point according as the distance between the two touch points touched in the mode switching operation is larger.
US09813567B2
A portable device and a method for controlling the same are disclosed, which senses an image including a pattern code. The mobile device includes a camera unit configured to sense an image; a display unit configured to display the image; a sensor unit configured to detect an input signal and transmit the detected input signal to a processor; and the processor configured to control the display unit, the camera unit and the sensor unit, wherein the processor further configured to: provide an image capturing interface, wherein the image capturing interface displays the image sensed by the camera unit and an image capturing trigger for storing the image, simultaneously display a pattern code trigger for storing information of a pattern code in the image capturing interface only when the pattern code is recognized from the image.
US09813551B2
In one aspect, the present invention facilitates the investigation of networks of criminals, by gathering associations between phone numbers, the names of persons reached at those phone numbers, and voice print data. In another aspect the invention automatically detects phone calls from a prison where the voiceprint of the person called matches the voiceprint of a past inmate. In another aspect the invention detects identity scams in prisons, by monitoring for known voice characteristics of likely imposters on phone calls made by prisoners. In another aspect, the invention automatically does speech-to-text conversion of phone numbers spoken within a predetermined time of detecting data indicative of a three-way call event while monitoring a phone call from a prison inmate. In another aspect, the invention automatically thwarts attempts of prison inmates to use re-dialing services. In another aspect, the invention automatically tags audio data retrieved from a database, by steganographically encoding into the audio data the identity of the official retrieving the audio data.
US09813542B1
A transportation-vehicle system including a processing hardware unit and a non-transitory computer-readable storage device comprising code causing the processing hardware unit to receive, from a mobile-electronic device, a mobile-device resource profile indicating a mobile-device resource, determine whether to use the mobile-device resource, and use the mobile-device resource in operation of the transportation-vehicle system. In another aspect, the technology relates to a mobile-electronic device including a non-transitory computer-readable storage device comprising code causing the processing unit to receive, from a transportation-vehicle system, a vehicle resource profile indicating a vehicle resource, determine whether to use the vehicle resource, and use the vehicle resource of the transportation-vehicle system in operation of the mobile-electronic device.
US09813535B2
Short range wireless location and motion sensing devices and reporting methods are provided herein. An example device includes a housing configured to couple with a power port of a vehicle. The housing includes a wireless interface, a motion sensor that senses at least one of velocity, acceleration, and orientation of the vehicle, a processor and a memory that stores logic that is executed by the processor to receive motion signals from the motion sensor and transmit the motion signals on the wireless interface to a mobile device that is communicatively coupled with the wireless adapter.
US09813528B2
Systems and methods for priority-based processing of messages received from multiple servers. An example method may comprise: receiving, by a first processing thread, in a non-blocking mode, a plurality of sub-application layer protocol packets from a plurality of servers; processing one or more sub-application layer protocol packets received from a first server of the plurality of servers, to produce a first application layer message; writing the first application layer message to a first message queue of a plurality of message queues associated with the plurality of servers, the first message queue corresponding to the first server; processing one or more sub-application layer protocol packets received from a second server of the plurality of servers, to produce a second application layer message; writing the second application layer message to a second message queue of a plurality of message queues associated with the plurality of servers, the second message queue corresponding to the second server; and reading, by a second processing thread, an application layer message having a most recent timestamp among a plurality of application layer messages in the plurality of message queues, the plurality of application layer messages including the first application layer message and the second application layer message.
US09813522B2
A network communications environment has advanced interaction management functionality that enables the opportunities for users to interact with one another to be expanded beyond the opportunities that exist with closed interaction management approaches while still providing reasonable privacy and security protections that are not available with open interaction management approaches. The advanced interaction management functionality also encourages the proliferation of trust-based interactions.
US09813517B2
In one embodiment, a mobile computing device receives content in a desktop compatible format. The content is generated by a remote desktop executing an application. The mobile computing device determines a conversion of at least a first portion of the content to a native display format of the mobile computing device and displays the conversion of the at least the first portion of the content in the native display format on an interface. Also, the mobile computing device displays at least a second portion of the content in the desktop compatible format on the interface where the at least the second portion of the content in the desktop compatible format corresponds to the conversion of the at least the first portion of the content in the native display format of the mobile computing device.
US09813515B2
Described herein are systems, devices, and methods for content delivery on the Internet. In certain non-limiting embodiments, a caching model is provided that can support caching for indefinite time periods, potentially with infinite or relatively long time-to-live values, yet provide prompt updates when the underlying origin content changes. In one approach, an origin server can annotate its responses to content requests with tokens, e.g., placing them in an appended HTTP header or otherwise. The tokens can drive the process of caching, and can be used as handles for later invalidating the responses within caching proxy servers delivering the content. This caching and invalidation model can be extended out to clients, such that clients may be notified of invalid data and obtain timely updates.
US09813513B2
An engine, system and method for a domain social network that interconnects Internet users with at least domains owned by or of interest to those Internet users, and that may obtain and/or forward obtained dynamic data regarding those domains automatically, such as by web service or email service. The dynamic data may be used to filter and protect content and data of the respective domains, to protect users by identifying low quality web pages or malicious software or pages, to isolate or improve search results regarding the domain, and/or to improve Internet-based transaction flow, such as the creation of advertising.
US09813512B2
A data receiving module receives sampled agricultural-related data associated with a given geographic area. An analysis module processes the received sampled agricultural-related data to generate a sub-sampled raster of agricultural-related data over the given geographic area. The analysis module processes the sub-sampled raster of agricultural-related data to generate a final output raster of agricultural-related data over the given geographic area. The final output raster has a higher resolution than the sub-sampled raster. A geospatial data map generation module generates image data that when used to control a display of a remote subscriber computing device causes the display to show a geospatial data map based on the final output raster of agricultural-related data over the given geographic area. A communication module transmits instructions including the generated image data to the remote subscriber computing device to cause processing of the image data to display the geospatial data map on the display.
US09813511B2
A computer-implemented method of instant messaging can include determining location information for at least one user of an instant messaging system, determining when the user is no longer proximate to a home instant messaging client, and determining when the user is proximate to a guest instant messaging client. The computer-implemented method also can include dynamically updating a status of the user within an instant messaging system according to the proximity of the user to at least one of the home instant messaging client or the guest instant messaging client.
US09813503B2
An IP-address distribution system according to the present invention includes a network formed by a plurality of switching devices, and a plurality of IP-address distribution devices connected to the network, wherein the switching devices are grouped into two or more groups, and the switching devices interrupt an IP-address request signal transmitted from a terminal that requests allocation of an IP address at a physical port to which a switching device in another group is connected.
US09813501B2
A method begins by a dispersed storage (DS) processing module obtaining a plurality of data access requests and a request to execute a distributed computing function that includes a plurality of partial tasks. The method continues with the DS processing module allocating execution of the plurality of partial tasks to a set of distributed storage and task execution (DSTE) units in accordance with a desired executing efficiency and allocating processing of the plurality of data access requests in accordance with a desired data access efficiency. The method continues with the DS processing module establishing the desired executing efficiency and the desired data access efficiency to obtain a desired utilization of the set of DSTE units.
US09813497B2
Techniques for performing network-assisted peer discovery to enable peer-to-peer (P2P) communication are described. In one design, a device registers with a network entity (e.g., a directory agent) so that the presence of the device and possibly other information about the device can be made known to the network entity. The network entity collects similar information from other devices. The device sends a request to the network entity, e.g., during or after registration. The request includes information used to match the device with other devices, e.g., information about service(s) provided by the device and/or service(s) requested by the device. The directory agent matches requests received from all devices, determines a match between the device and at least one other device, and sends a notification to perform peer discovery. The device performs peer discovery in response to receiving the notification from the network entity.
US09813494B2
Methods and systems are disclosed for determining context information for one or more peers to be used in a peer discovery and/or peer association process(es) and/or to otherwise facilitate P2P proximity communications. For example, a method for determining peer context information may include receiving a context-aware identifier (CAID). The CAID may include one or more items of context information associated with the peer in addition to an indication of an identity of the peer. A first portion of the CAID may be decoded to determine a first item of context information associated with the peer. The first portion of the CAID may be decodable without having to process a payload portion of the message. It may be determined whether to continue processing one or more of the CAID or the message based on the first item of context information. The CAID may be used in discovery and/or association procedure(s).
US09813492B2
In accordance with an embodiment, described herein is a system and method for automatic migration of poller proxy services in a service bus environment. A singleton service framework component keeps a poller singleton application running on any of the managed servers in the cluster. The poller singleton application is registered with a cluster change listener, which listens for any state change in the cluster. Each poller proxy service is homogeneously deployed on each managed server in the cluster, and is associated with a poller engine configured to run on a particular managed server. When a managed server fails, the poller singleton application can migrate each poller engine configured to run on the failed managed server, to a running managed server, based on a preferred server list of the poller proxy service associated with that poller engine.
US09813484B2
A communication system is provided that analyzes event-related media by correlating various media content based on the media being time-wise proximate to each other. Thereby, the communication system provides an informational tool for law enforcement agencies to correlate different media that all relate to a same event, such as subject matter media with related discussion media. For example, the subject matter media may comprise video, video stills, biometrics, sensor data, Automatic Vehicle Location (AVL) data, pictures, BOLO (Be On the LookOut) bulletins, and the like, while the related discussion media may comprise Push-to-Talk talkbursts, telephone conversations, Instant Messaging (IM), emails, and other forms of discussion media. By correlating such media, the communication system facilitates event or incident reconstruction by providing related media together when providing event or incident playback.
US09813482B2
Embodiments of the present invention provide a process-management interface on a companion device that allows a user to control characteristics of an application running on a primary device. The interface can change a size or position of a viewport and change the primary device's control focus to or away from viewport. The process-management interface also allows a user to target a process on the companion device.
US09813476B2
A content source provides metadata associated with content, such as an audio signal or video data, to a social networking system. The metadata identifies characteristics of the content or specifies an action for the social networking system to perform. A content identifier associated with the metadata is generated by the social networking system, and an association between the content identifier and the metadata is stored. The content identifier is provided to the content source, which encodes the content identifier into the content (e.g., as a watermark). When a client device receives the content encoded with the content identifier, the content identifier is extracted and communicated to the social networking system in connection with a user account associated with the client device. Based on the content identifier, the social networking system retrieves the corresponding metadata and performs an action in connection with the user account based on the metadata.
US09813474B2
A scheme for managing ABR streaming of content in a wireless radio network environment that may have radio white spot areas. Upon determining that the wireless UE device executing an ABR client application is in a radio white spot area, the current ABR streaming session may be suspended at a particular segment. Thereafter, playback of other content locally cached at the wireless UE device may be commenced in lieu of the ABR media segments. When the wireless UE device exits the radio white spot area, the ABR streaming session may be resumed from a point adjacent to the particular segment where the ABR streaming session was suspended.
US09813465B2
Examples of systems and methods for network proxy server for energy efficient video streaming on mobile devices are generally described herein. A proxy server to deliver video content may include a communication module to intercept a request for video content from a mobile device, the request for video content intended for a content server and forward a modified request for the video content to the content server. The communication module may receive the video content from the content server and transfer a portion of the video content to the mobile device using a multipath transport protocol.
US09813456B2
A trunking communication system, a server, an access network and a trunking communication method are disclosed. The system includes a trunking management server and an access network, the trunking management server includes a trunking call service control module and a connected trunking call media gateway module, where: the trunking call media gateway module is configured to receive service data sent through the access network by a trunking UE, and forward the service data according to a communication type of the service data for implementing user plane communication of the trunking UE; and the trunking call service control module is configured to receive a communication request sent through the access network by a trunking UE, and perform call control and bearer management on the trunking UE according to a communication type of the communication request for implementing control plane communication of the trunking UE.
US09813455B2
Systems and methods for handling the processing of multiple SIP transactions that have been requested at substantially the same time can involve establishing a priority order for processing the SIP transactions, and then individually processing the SIP transactions based on the established priority order. One or more SIP transactions having a lower priority can be held in a SIP processing queue of a software application until the processing of SIP transactions having a higher priority has been completed. Each time that the processing of a higher priority SIP transaction is completed, the next-highest priority SIP transaction in the queue is submitted for processing. Also, where possible, two or more SIP transactions in the queue may be consolidated into a single SIP transaction.
US09813445B2
An embodiment or embodiments of an electronic device can comprise an input interface and a hardware component coupled to the input interface. The input interface can be operable to receive a plurality of taint indicators corresponding to at least one of a plurality of taints indicative of potential security risk which are injected from at least one of a plurality of resources. The hardware component can be operable to track the plurality of taints.
US09813444B2
Among other things, this document describes a computer-implemented security method such as for authenticated selection of security countermeasures and for reliable identification of computing devices. The method can include receiving, by a computing system, a request from a computing device for an electronic resource. The computing system can identify a security token received from the device that made the request. Based on the security token, particular security countermeasures can be selected that are to be applied to the electronic resource to be served in response to the request. The countermeasures can be operable to interfere with an ability of malware to interact with the served electronic resource when the served electronic resource is on the computing device. Portions of the electronic resource that are to be executed on the computing device can be re-coded using the selected particular security countermeasures.
US09813441B2
A security device may receive a request from a client device and intended for a server device. The security device may identify the request as being associated with a malicious activity. The malicious activity may include one or more undesirable tasks directed to the server device. The security device may generate a challenge-response test based on identifying the request as being associated with the malicious activity. The challenge-response test may be generated using one or more construction techniques. The security device may provide the challenge-response test to the client device. The security device may receive, from the client device, a proposed solution to the challenge-response test. The security device may identify the proposed solution as being generated using an optical character recognition (OCR) program. The security device may protect the server device from the client device based on identifying the solution as being generated using an OCR program.
US09813435B2
A security platform employs a variety techniques and mechanisms to detect security related anomalies and threats in a computer network environment. The security platform is “big data” driven and employs machine learning to perform security analytics. The security platform performs user/entity behavioral analytics (UEBA) to detect the security related anomalies and threats, regardless of whether such anomalies/threats were previously known. The security platform can include both real-time and batch paths/modes for detecting anomalies and threats. By visually presenting analytical results scored with risk ratings and supporting evidence, the security platform enables network security administrators to respond to a detected anomaly or threat, and to take action promptly.
US09813430B2
To detect potentially malicious behavior or fraud, online environments maintain counts of a variety of data items received via a webpage or an application. A bucket scheme to track and retrieve these counts is described. The bucket system maintains a rolling count over a period of time. The bucket system comprises three different tiers, each containing buckets corresponding to different periods of time. When a new data item is received, one bucket in each tier is updated. The bucket is updated by generating a bucket address and initiating or incrementing a counter counting the number of times the data item was received. To retrieve the count over a specified period of time, the counters in a plurality of the buckets are read and aggregated.
US09813428B2
A system that incorporates the subject disclosure may perform, for example, receive secret information and non-secret information from a secure download application function, provide a request for a first verification to a secure element where the first verification is associated with access to content and/or an application that is accessible via the secure download application function, receive the first verification which is generated by the secure element based on the secret information without providing the secret information to the secure device processor, receive the non-secret information from the secure element, and generate a second verification for the access based on the non-secret information, where the content and/or application is accessible from the secure download application function responsive to the first and second verifications. Other embodiments are disclosed.
US09813414B2
Embodiments include methods for managing encrypted files by storing a user password hash including a predetermined function of the user password associated with that user ID and the secret keys. Aspects also include, in response to receipt from a user computer of an input password and a the user ID for a required encrypted file, communicating with authentication servers to implement a key-reconstruction protocol in which each server computes first and second hash values for the required encrypted file. The file management server uses the first hash values to compute an input password hash including the predetermined function of the input password and the secret keys, checks if the input password hash matches the user password hash for the received user ID, and reconstructs the encryption key for the required encrypted file.
US09813413B2
Services from domainless machines are made available in a security domain under a virtual name. Each machine is not joined to the domain but can reach a security domain controller. The controller controls at least one security domain using an authentication protocol, such as a modified Kerberos protocol. One obtains a set of security domain credentials, generates a cluster name secret, gives the cluster a virtual name, and authenticates the machines to the domain controller using these items. In some cases, authentication uses a ticket-based protocol which accepts the cluster name secret in place of a proof of valid security domain membership. In some, the domain controller uses a directory service which is compatible with an active directory service; the cluster virtual name is provisioned as an account in the directory service. The cluster virtual name may concurrently serve clients on different security domains of the directory service.
US09813410B2
It is an object to allow for simplification of authentication information to be input by a user while ensuring security. An information processing apparatus identifies a current situation in which a user is placed. The information processing apparatus obtains a past situation in which the user was placed at the time of past authentication. When the user is currently authenticated, the information processing apparatus simplifies authentication information to be entered by the user, depending on the current and past situations. The information processing apparatus outputs information prompting for the simplified authentication information.
US09813407B2
Techniques for providing enrollment services for various types of electronic devices in a communication network is disclosed. The electronic devices may include devices associated with a user and headless devices not associated with any user. In certain embodiments, a device enrollment system is disclosed that controls the authentication and enrollment of both user devices and headless devices within a communication network. The device enrollment system detects a particular device within a communication, identifies a type of enrollment policy to be applied to the device based on a type of the device, applies a set of enrollment rules to the device in accordance with the enrollment policy and enrolls the device if the device satisfies one or more criteria specified by the enrollment rules.
US09813398B2
Disclosed is an Internet of things capability integration system, which relates to the field of Internet of things, and the field of telecommunication network and Internet. The disclosed Internet of things capability integration system includes: an Internet of things capability integration access platform, configured to be accessed by Internet of things capability devices, authenticate the accessed Internet of things capability devices, develop Internet of things capability services based on the accessed Internet of things capability devices, and load the developed Internet of things capability services; an Internet of things capability operation management platform, configured to perform an operation management operation on the Internet of things capability services developed and loaded by the Internet of things capability integration access platform; and an Internet of things capability opening management platform, configured to open the Internet of things network capability services developed and loaded by the Internet of things capability integration access platform, and perform an management operation on the opening of the Internet of things capability services. An Internet of things capability integration method is also disclosed. The present technical schemes sufficiently exert the operation capability and resources of operators, and cover the shortage of the current Internet of things industry development.
US09813395B2
A system and method for authenticating and enabling an electronic device in an electronic system are disclosed. A particular embodiment includes: an electronic system comprising: a protected device; a requesting device node, executing on a computing system, the requesting device node including: a device query data packet generator to generate a device query packet including data representing one or more identifiers of the protected device and a particular paired system; and an authentication key retriever to obtain an authentication key based on the device query data packet from an authentication provisioning node using an external data communication; and an obfuscation state machine of the particular paired system configured with a pre-defined quantity of state elements, a pre-defined quantity of the state elements being functional state elements, the obfuscation state machine being programmed with the authentication key to cause the obfuscation state machine to transition the protected device from an initial obfuscation state to a functional state.
US09813393B2
A portable computing device with methodologies for client-side analytic data collection are described. In one embodiment, for example, a method performed by a portable computing device having non-volatile memory includes the steps of obtaining event information reflecting runtime behavior of an application executing on the portable computing device; cryptographically encrypting the event information; storing the encrypted event information in the non-volatile memory; decrypting the encrypted event information; and sending the decrypted event information to a server over a data network, the decrypted event information encapsulated in a cryptographically secured network data stream when sent over the data network to the server.
US09813389B2
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for wireless data protection utilizing cryptographic key management on a primary device and a backup device. A system encrypts a file with a file key and encrypts the file key twice, resulting in two encrypted file keys. The system encrypts each file key differently and stores a first file key on the primary device and transmits one of the encrypted file keys in addition to the encrypted file to a backup device for storage. On the backup device, the system associates the encrypted file key with a set of backup keys protected by a user password. In one embodiment, the system generates an initialization vector for use in cryptographic operations based on a file key. In another embodiment, the system manages cryptographic keys on a backup device during a user password change.
US09813385B2
Example implementations are directed to the facilitation of UDP load balancing even in implementations that involve load balancers that support only TCP. In example implementations, the application can control the session lifetime through the accompanying TCP connection. Thus, example implementations can make use of any load balancer that supports only TCP.
US09813380B2
Embodiments of the present invention provide a method, an apparatus, and a network system for a terminal to traverse a private network to communicate with a server in an IMS core network. The method includes: the terminal sets a source address of service data to be sent as a virtual IP address, sets a destination address of the service data to be sent as an address of an internal network server, and obtains a first service packet, where the virtual IP address is an address allocated by the IMS core network to the terminal, encapsulate the first service packet into a first tunnel packet, and send the first tunnel packet to the security tunnel gateway over a VPN tunnel between the terminal and a security tunnel gateway, then the security tunnel gateway sends the first service packet in the first tunnel packet to the internal network server.
US09813370B2
The invention provides a system and method for analyzing a collection of communication messages. The communication messages may be any one of a collection of electronic mail messages, voicemail messages, instant messaging dialogs and other forms of communications. The collections of communications, such as electronic mail messages, may be selected by a user and then subsequently processed to determine the identity of any of the user's contacts within the communications. The contacts may then be arranged in a relative priority arrangement whereby contacts which have been identified as engaging in prior reciprocal communications with the user are given higher priority. Higher priority may also be given to contacts which engage in more recent communications with the user. Specific contact relationships may be inferred from the communications depending on whether specific contacts are repeatedly mentioned within the communication messages.
US09813367B2
Methods and systems for analysis and/or classification of electronic message information so as to capture and identify salient objects exchanged during electronic message passing in order to impute certain information about the object, groups of objects, the message, groups of messages, the parties, communities involved in the message exchange or combinations, thereof.
US09813366B2
A method of communicating between a sender and a recipient via a personalized message is disclosed comprising: (a) identifying text, via the user interface of a communication device, of a desired lyric phrase from within a pre-existing audio recording; (b) extracting audio substantially associated with the desired lyric phrase from the pre-existing recording into a desired audio clip; (c) inputting personalized text via the user interface; (d) creating the personalized message with the sender identification, the personalized text and access to the desired audio clip; (e) sending an electronic message to the electronic address of the recipient, wherein the electronic message may be an SMS/EMS/MMS message, instant message or email message including a link to the personalized message or an EMS/MMS or email message including the personalized message. An associated method of earning money from the communication along with associated systems are also disclosed.
US09813363B1
A message receiving, intercepting and processing method and corresponding application and device may provide receiving a message at a message processing server, pre-processing the message to determine a particular contextual classification associated with a word included in the message and assigning the message to a predefined message bucket that has a number of automated responses. The method may also include identifying an automated response to the message that includes contextual information that is based on the parsed word from the message and processing the message to determine whether to generate the automated response and transmit the automated response to an end user device based on a confidence score.
US09813353B1
Disclosed are an apparatus and method of performing a data file migration to a cloud source. One example method of operation may include establishing via a transmitter an application programming interface (API) connection to an enterprise network, identifying via a processor one or more present allocation parameters being utilized by one or more virtual machines operating on the enterprise network. The method may also provide requesting via the transmitter a directory file structure and identifying via the processor at least one data file for data migration to a remote cloud storage server based on predetermined criteria.
US09813351B2
A method and apparatus for handling data packets transmitted via a communication tunnel are provided. Tunnel parameters corresponding to transmission of data packets via the communication tunnel are monitored, and aggregation parameters are adjusted based on the tunnel parameters. Based on the current aggregation parameters, the data packets can be aggregated into aggregate data packets for transmission via the communication tunnel. The aggregation parameters can be an aggregation window size. The tunnel parameters can be: end-to-end packet delay of the communication tunnel; throughput of the communication tunnel; and status of one or more queues, such as queue size, belonging to routers of the communication tunnel.
US09813348B2
A system for transmitting concurrent data flows on a network, includes a memory containing data of data flows; a plurality of queues assigned respectively to the data flows, organized to receive the data as atomic transmission units; a flow regulator to poll the queues in sequence and, if the polled queue contains a full transmission unit, transmitting the unit on the network at a nominal flow-rate of the network; a sequencer to poll the queues in a round-robin manner and enable a data request signal when the filling level of the polled queue is below a threshold common to all queues, which threshold is greater than the size of the largest transmission unit; and a direct memory access configured to receive the data request signal and respond thereto by transferring data from the memory to the corresponding queue at a nominal speed of the system, up to the common threshold.
US09813341B1
Systems and methods are described for routing data traffic based on network conditions. Network conditions for a communication network may be monitored, where the communication network comprises a first access node and a second access node that are in communication using a first communication link and a second communication link. The monitored network conditions may include at least a utilization of the second communication link. It may be determined that the network conditions meet a criteria. A first classification may be assigned to a message when it is determined that the network conditions meet the criteria. The first access node may be instructed to transmit the message over the first communication link based on the first classification when the network conditions meet the criteria and to transmit the message over the second communication link when the network conditions fail to meet the criteria.
US09813339B2
Methods and devices for processing packets are provided. The processing device may include an input interface for receiving data units containing header information of respective packets; a first module configurable to perform packet filtering based on the received data units; a second module configurable to perform traffic analysis based on the received data units; a third module configurable to perform load balancing based on the received data units; and a fourth module configurable to perform route lookups based on the received data units.
US09813337B2
Techniques for securing name resolution technologies and for ensuring that name resolution technologies can function in modern networks that have a plurality of overlay networks accessible via a single network interface. In accordance with some of the principles described herein, a set of resolution parameters may be implemented by a user to be used during a name resolution process. In some implementations, when an identifier is obtained for a network resource, the identifier may be stored in a cache with resolution parameters that were used in obtaining the identifier. When a new name resolution request is received, the cache may be examined to determine whether a corresponding second identifier is in the cache, and whether resolution parameters used to retrieve the second identifier in the cache match the resolution parameters for the new resolution request. If so, the second identifier may be returned from the cache.
US09813313B1
A storage system that is not a video management system (VMS) offloads load of the VMS by passively monitoring network traffic originating at a source intended for the VMS, automatically detecting video data in at least a portion of the monitored network traffic, and offloading load of the VMS by storing the video data in the storage system instead of the VMS. In another scenario, A storage system passively monitors network traffic originating at a source intended for a VMS, automatically detects both high-resolution and low-resolution video data from the source in at least a portion of the monitored network traffic, and stores the high-resolution video data in the storage system instead of the VMS.
US09813308B2
A network device receives configuration information for monitoring, via a network, control data for a monitored customer device. The configuration information includes business rules for responding to an event when the control data is outside baseline control limits. The network device identifies original equipment manufacturer (OEM) or service provider recommended limits for the control data and receives initial control data, associated with the monitored customer device, for a particular time period. The network device determines, based on the initial control data, baseline control limits related to the OEM or service provider recommended limits. The network device receives, an indication of an out-of-bounds event, wherein the out-of-bounds event includes at least one instance where subsequent control data is outside the baseline control limits and initiates, based on the business rules, an action responsive to the out-of-bounds event.
US09813303B1
A first network adapter is inserted into a first resource server of each tenant of a plurality of tenants serviced by a cloud service provider. The first network adapter is configured to be controlled by the cloud service provider. The first resource server of each tenant includes a second network adapter configured to be controlled by the tenant. Each of the first network adapter is operably coupled with an interconnection network infrastructure. The interconnection network infrastructure is operably coupled with cloud service provider infrastructure. Related methods, techniques, apparatuses, systems, non-transitory computer program products, and articles are also described.
US09813300B2
In one implementation, performance statistics for a provider network are compiled and delivered outside of the provider network. The provider network includes a media trace proxy server that receives a media trace query for a media stream of a customer edge network device. The media trace proxy server initiates a route discovery process on the provider network in response to the request or in response to at least one network device in the provider network being nonresponsive to similar types of media trace queries. The media trace proxy server collects performance statistics from the at least one network device and forwards the performance statistics of the at least one network device to the customer edge network device. The performance statistics may include only those statistics authorized by a subscription level or administrative region of the customer edge network device.
US09813286B2
A method for virtual local area network fail-over management, a system therefor and an apparatus therewith are introduced herein. In the method for virtual local area network fail-over management in a hybrid software-defined network (SDN), a controller with a centralized management authority may manage some fail-over events that occur in each link or switch in a centralized manner. The controller may pre-calculate backup paths for each link or switch in case that fail-over events occur therefrom. Whenever the fail-over event occurs in some specific link or switch, the controller may deploy the pre-calculated backup path in response to the link down or switch down event, which may reduce the convergence recovery time for the VLAN path in case of fail-over events and improve the reliability of data transmission.
US09813285B1
Systems and techniques are disclosed for providing a rule set from an authorization server to a broker associated with an enterprise server. The broker can be configured to receive a broker understandable restricted action request from an agent associated with the enterprise server, the request originated by an endpoint device. The request can be analyzed by the broker in view of the rule set and an approve, deny, partially approve or partially deny decision can be provided from the broker to the agent. The agent can prevent the endpoint device to performing the restricted action based on the decision provided by the broker.
US09813282B2
A sampling phase difference compensation apparatus includes a signal generator, a signal analyzer and a compensator. The signal generator generates a first signal and a second signal, and outputs the first and second signals to a first path in a first time interval and a second path in a second time interval, respectively. The signal analyzer receives a transmitted first signal from the first path and a transmitted second signal from the second path, and performs a predetermined calculation on the transmitted first and second signals to determine a phase difference relationship, which is associated with a frequency-dependent phase difference and a sampling phase difference, between the transmitted first and second signals. The transmitted first signal is associated with the first signal, and the transmitted second signal is associated with the second signal. The compensator performs a phase difference compensation according to the phase difference relationship.
US09813263B2
The present invention adopts a configuration such that when cooperative reception by a plurality of base stations is not applied, a reference signal sequence determined from a selection baseline value corresponding to the number of a sequence group allocated to a cell belonging to the device in question is selected from among a plurality of selection baseline values as a reference signal sequence for non-cooperative reception, whereas when cooperative reception by a plurality of base stations is applied, a reference signal sequence determined from one or more intermediate selection baseline values set between two adjacent selection baseline values corresponding to the number of a sequence group allocated individually to a terminal device is selected among the plurality of selection baseline values as a reference signal sequence for cooperative reception differing from the reference signal sequence for non-cooperative reception.
US09813258B2
Measures for routing data packets in a data center network are provided. A packet forwarding function in a server in a data center network is configured to forward data packets to/from virtual systems hosted on that server. The packet forwarding function is configured to make forwarding decisions for received data packets based on the destination internet protocol (IP) address of the received data packet, and forward the data packet at least on the basis of the forwarding decision.
US09813254B2
A system and method for providing real-time assistance regarding a cloud-based application and an application server incorporating the system or the method. In one embodiment, the system includes: (1) an assistance request receiver operable to receive from a user requesting assistance an assistance request regarding the cloud-based application, (2) a rendered video stream diverter associated with the assistance request receiver and operable to reroute an original rendered video stream associated with the user requesting assistance to a user providing assistance and (3) a modification receiver associated with the assistance request receiver and operable to receive from the user providing assistance at least one modification regarding the original rendered video stream, a stream transmitter associated with the modification receiver operable to transmit a modified rendered video stream toward the user requesting assistance that has been modified based on the at least one modification.
US09813252B2
In some embodiments, a non-transitory processor-readable medium stores code representing instructions configured to cause a processor to receive, from an access switch, a first signal including forwarding state information associated with a first peripheral processing device from a set of peripheral processing devices. The code can further represent instructions configured to cause the processor to receive, from the first peripheral processing device, a second signal including a data packet. The code can further represent instructions configured to cause the processor to send, to a replication engine associated with the set of peripheral processing devices, a third signal such that the replication engine (1) defines a copy of the data packet, which is included within the third signal, and (2) sends, to a second peripheral processing device from the set of peripheral processing devices, a fourth signal including the copy of the data packet.
US09813251B2
A communication control device, includes a terminal information acquisition unit which acquires terminal-related information including communication service information relating to a communication service executed, and network information relating to a network, a selection unit which selects, among a plurality of combinations of networks each of which can be used by each of a plurality of communication services, a combination of networks having a smallest total communication cost to be charged for each of the plurality of communication services in each of the plurality combinations of networks, on the basis of the terminal-related information, and network-related information including communication cost information, and communication bandwidth information, and a network control unit which executes a network control such that the networks used respectively by each of the plurality of communication services are the selected combination of networks.
US09813223B2
Techniques for non-linear modeling of a physical system are provided using direct optimization of look-up table values. A non-linear system with memory is modeled by obtaining physical data for the non-linear system by applying a set of input samples x(n) to the non-linear system and measuring an output y(n) of the non-linear system; directly computing parameters Φ of a memory model for the non-linear system from the physical data, wherein the memory model comprises one or more look-up tables having linear interpolation and wherein the parameters Φ produce a substantially minimum mean square error; and providing the parameters Φ for storage as entries in the one or more look-up tables. The mean square error can be determined, for example, using one or more of a least squares algorithm, a least mean square algorithm and a recursive least squares algorithm. The look-up tables are optionally used in a processor instruction to implement digital pre-distortion.
US09813218B2
A duplex LC communication light detecting adapter for forming two parallel optical transmission lines therein when a duplex LC connector is inserted so as to extract as a leak light a portion of communication light transmitting through the optical transmission lines, including an adapter main body that is opaque to light. The adapter main body includes a first space defined by a first wall and isolated from other spaces to arrange a first optical transmission line of the two optical transmission lines, a first light extraction hole for extracting the leak light from the first space, a second space defined by a second wall and isolated from other spaces to arrange a second optical transmission line of the two optical transmission lines, and a second light extraction hole for extracting the leak light from the second space.
US09813210B2
The present invention relates to a wireless communication method for suggesting a packet preamble structure for efficient communication in a wireless communication environment in which a legacy terminal and a non-legacy terminal are mixed, and a wireless communication terminal using the same.For this, the present invention provides a wireless communication method including: generating a packet including a first preamble and a second preamble, wherein a first symbol and a second symbol of the second preamble are modulated using binary phase shift keying (BPSK); and transmitting the generated packet and a wireless communication terminal using the same.
US09813209B2
The present disclosure concerns radio communication. More particularly, the present disclosure inter alia introduces adaptive utilization of additional pilots, such as probing pilots, in a shared radio cell deployment. According to one embodiment, information on UE capabilities of UEs that are present in the shared radio cell is collecting (110). Based on the thus collected information it is also determined (120) whether there exists any UE that is capable of utilizing probing pilots (e.g. a Rel-12 UE or similar). In response to a determination that there exists at least one UE that is capable of utilizing probing pilots probing pilots are transmitted (130) to the UEs.
US09813204B2
A wireless communication system includes a first access point that forms a first wireless area and a second access point that forms a second wireless area. The first access point controls the scheduling of a terminal located in the first wireless area based on the state of a communication channel between a terminal which is a candidate for scheduling by the second access point and the first access point.
US09813197B2
Apparatus and methods for improving a coverage of an uplink Voice over IP (VoIP) transmission of a wireless device are disclosed. A wireless device assigns a first hybrid automatic repeat request (HARQ) process to a first VoIP packet of the wireless device. The wireless device then assigns a second HARQ process to a second VoIP packet of the wireless device. The wireless device then transmits the first and second VoIP packets to a base station.
US09813189B2
A method of fast link adaptation for Bluetooth long-range wireless networks is provided. A data packet comprises a preamble, a first packet portion including a rate indication field, and a second packet portion including a PDU. The first packet portion is encoded using a first modulation and coding scheme with a first rate while the second packet portion is encoded using a second modulation and coding scheme with a second rate indicated by the RI field. A transmitter thus can use different MCS options to support variable data rates by adapting to channel conditions, and then uses the novel RI field to indicate the data rate to a receiver dynamically. As a result, fast link adaptation can be achieved for different applications with different rate requirements, to provide higher data rate, reduce connection time, lower power consumption, and improve link quality.
US09813187B2
A mobile communications terminal comprising a radio frequency interface configured to operate at least at a first configuration, and a controller, wherein said controller is configured to determine that a reconfiguration of the radio frequency interface is to be performed, determine a timing of the reconfiguration and reconfigure said radio frequency interface to operate at a second configuration at the determined timing, wherein said controller is configured to determine said timing based on the type of reconfiguration to be made.
US09813182B2
Systems and methods for data transport, including submarine reconfigurable optical add/drop multiplexers, branching units configured to receive signals from trunk terminals (TTs), and dummy light filters configured to pass useful signals through the filters, and to reflect dummy light. Optical interleavers are configured to separate useful signals into two or more groups of optical channels, and the optical channels are set to a frequency of either a left or a right portion of a total channel bandwidth. De-interleavers merge signal groups together from trunk terminals, and lasers at each of the transponders at the source terminals are configured to adjust a destination of a channel by fine tuning a frequency or wavelength of the one or more signals.
US09813174B2
Provided are a time correction method and a time correction apparatus for a slave clock device. The method is applied to a slave clock device, wherein the method includes: acquiring background traffic information, in a running process, of the slave clock device; acquiring a deviation correction value according to the background traffic information and a fitted function reflecting delay on an asymmetric link; and correcting a synchronization time, which is output from the slave clock device, in real time according to the deviation correction value. With the above technical solution, the technical problem in related art that there is no technical solution for effectively eliminating a dynamic delay change of an asymmetric link due to a background traffic change is solved, thereby greatly reducing the impact of the traffic change on the asymmetric link delay.
US09813172B1
A digital broadcast communication system includes an upload system further comprising digital transceivers that upload a plurality of voice sources from any one of announcers, players, referees, coaches, and sportscasters from a broadcast booth utilizing a multicast transmission protocol. At least one access point is configured to communicate with the digital transceivers using the multicast transmission protocol. The system also includes broadcast circuitry for digitally broadcast transmitting at least one of the uploaded voices sources to a plurality of receivers utilizing the multicast communication protocol in a broadcast transmission format. The utilizing the multicast communication protocol specifically utilizes communication vessels and containers for carrying control signaling and payload in a synchronized manner.
US09813170B2
In-vehicle terminal that measures electric field strengths of radio waves from information terminals
An in-vehicle terminal includes: a measurement unit that measures electric field strengths of radio waves for wireless communication emitted from information terminals located in a vicinity thereof; a main terminal identifying unit that identifies a predetermined main terminal among the information terminals; and a communication unit that establishes wireless communication with the identified main terminal and transmits a first electric field strength for another information terminal than the main terminal measured by the measurement unit, via the wireless communication to the main terminal.
US09813167B2
A system and method for minimizing or preventing interference between wireless networks is disclosed. A network hub broadcasts a beacon signal within repeating beacon periods. The position of the beacon signal shifts within each beacon period based upon a predetermined pseudo-random sequence. The beacon signal includes data identifying the current beacon shift sequence and the current phase of the sequence. Neighboring hubs independently or jointly determine and broadcast their own beacon shift sequences and phases for their respective networks from a predetermined list. Nodes connected with the network hubs are assigned allocation intervals having a start time that is set relative to the beacon signal. The start time and duration of the allocation interval wraps around the beacon period if the allocation-interval would otherwise start or continue in a next beacon period.
US09813163B2
Disclosed herein is a monolithically integrated coherent receiver chip which has a geometric arrangement of the on-chip components that significantly improves the performance and the manufacturability of a coherent receiver module for Dual Polarization Quadrature Phase Shift Keyed (DP-QPSK) applications and other optical coherent detection systems. The coherent receiver chip comprises two optical hybrids, three optical inputs and eight electrical outputs with the two optical hybrids oriented perpendicular to the optical inputs and the electrical outputs which are widely spaced and arranged in a co-linear fashion that simplifies module design and assembly. The proposed geometric arrangement also replaces any optical waveguide crossings with vertical electrical-optical crossings and includes electrical transmissions which are used to minimize channel skew. The proposed configuration also has the additional benefit of improved thermal management by separating the module's trans-impedance amplifiers.
US09813160B2
Proposed is a method of equalizing an optical signal that has an overall bandwidth formed on a number of adjacent spectral slots, wherein the signal comprises a set of non-overlapping subcarrier signals. A distribution of the subcarrier signals onto the slots is such, that at least one slot is occupied by more than one subcarrier signal. The signal is received and amplified. Respective power levels are measured for the subcarrier signals. Distribution data is provided, which indicates the distribution of the subcarrier signals onto the spectral slots. Power level data is provided, which indicates for the spectral slots respective desired power levels. For the spectral slots respective attenuation values are derived, using the measured power levels, the distribution data and the power level data. Finally, the optical transmission signal is attenuated within the spectral slots individually, using the derived attenuation values.
US09813152B2
Methods and systems for optoelectronics transceivers integrated on a CMOS chip are disclosed and may include receiving optical signals from optical fibers via grating couplers on a top surface of a CMOS chip, which may include a guard ring. Photodetectors may be integrated in the CMOS chip. A CW optical signal may be received from a laser source via grating couplers, and may be modulated using optical modulators, which may be Mach-Zehnder and/or ring modulators. Circuitry in the CMOS chip may drive the optical modulators. The modulated optical signal may be communicated out of the top surface of the CMOS chip into optical fibers via grating couplers. The received optical signals may be communicated between devices via waveguides. The photodetectors may include germanium waveguide photodiodes, avalanche photodiodes, and/or heterojunction diodes. The CW optical signal may be generated using an edge-emitting and/or a vertical-cavity surface emitting semiconductor laser.
US09813149B2
In a method for communicating between a first communication device of a magnetic resonance apparatus and a second communication device, in particular one that is mobile and on the patient side, of the magnetic resonance apparatus, a communication technology using visible light is used as the transmission medium for transmission of a useful signal from at least one of the communication devices to the other communication device, in particular from the first communication device to the second communication device.
US09813143B2
An interference cancellation repeater for canceling an interference signal included in an input signal including a first adaptive filter configured to generate a first estimated signal; a second adaptive filter configured to generate a second estimated signal; a first scaler configured to scale the first estimated signal based on a first scale factor determined according to a channel state; a second scaler configured to scale the second estimated signal based on a second scale factor determined according to the channel state; a first canceller configured to generate a first interference canceled signal based on the input signal and the scaled first estimated signal; and a second canceller configured to generate a second interference canceled signal based on the first interference canceled signal and the scaled second estimated signal.
US09813139B2
A device includes (a) a plurality of radio frequency (RF) switches, each operable with a plurality of frequency bands; an RF coupling device; and a processor programmed to selectively control operation of the plurality of RF switches based on an uplink signal from an electronic communication device electromagnetically coupled with the RF coupling device. The processor is programmed to selectively control operation of the plurality of RF switches by causing each of the RF switches to lock on a particular frequency band of the plurality of frequency bands corresponding to a frequency of the uplink signal from the electronic communication device.
US09813130B2
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 disclosure relates to an operating method of an electronic device for estimating an angle for another device, including: determining errors for candidate angles of channel measurement values corresponding to a plurality of beams for the other device; determining distances between the angle of a beam determined through beam training with the other device and at least one candidate angle; and estimating an angle for the other device based on the distances and the errors. In addition, the present disclosure also includes embodiments different from the above described embodiment.
US09813127B2
Components, systems, and methods for reducing location-based interference in distributed antenna systems operating in multiple-input, multiple-output (MIMO) configuration are disclosed. Interference is defined as issues with received MIMO communications signals that can cause a MIMO algorithm to not be able to solve a channel matrix for MIMO communications signals received by MIMO receivers in client devices. These issues may be caused by lack of spatial (i.e., phase) separation in the received MIMO communications signals. Thus, to provide phase separation of received MIMO communication signals, multiple MIMO transmitters are each configured to employ multiple transmitter antennas, which are each configured to transmit in different polarization states. In certain embodiments, one of the MIMO communications signals is phase shifted in one of the polarization states to provide phase separation between received MIMO communication signals. In other embodiments, multiple transmitter antennas in a MIMO transmitter can be offset to provide phase separation.
US09813123B2
The present invention relates to a multi-input and multi-output communication method in a large-scale antenna system. An MIMO transmission method according to the present invention includes: obtaining statistical channel information on at least one terminal, dividing terminals into a plurality of classes and a plurality of groups based on the statistical channel information, wherein the groups depend on the classes; determining a group beam-forming matrix for each of the divided groups; performing a group beamforming transmission by group based on the group beam-forming matrix to obtain instantaneous channel information; and scheduling terminals based on the instantaneous channel information. Thus, it is possible to decrease the complexity in a scheduling and precoding calculation without an increase in the amount of wireless resources that are required for providing feedback for a reference signal and channel status information.
US09813122B2
A method of coordination multi-point transmission is provided, which let a plurality of base stations perform communication with at least one access point of a vehicle. A first coordination multi-point set corresponding to a first position of the vehicle is obtained by looking up a database according to the first position. The first coordination multi-point set is a set of a plurality of first coordinated base stations among the plurality of base stations. A first beamforming weighted matrix correspondingly using by each of the plurality of first coordinated base stations is obtained by looking up the database. A coordination multi-point transmission is performed with the at least one access point of the vehicle by the each of the plurality of first coordinated base stations using the corresponding first beamforming weighted matrix of the each of the plurality of first coordinated base stations.
US09813112B2
Embodiments of the present invention provide a power control method, device, and system, and relate to the field of communications technologies. The method is applied to a vectoring system, where the vectoring system includes multiple lines, each line includes multiple subcarriers, and for each subcarrier, a crosstalk channel is formed between the multiple lines, and the method includes: obtaining a closed subcarrier set of the multiple lines according to line crosstalk channel information corresponding to each subcarrier of the multiple subcarriers, where the closed subcarrier set includes a subcarrier set required to be closed on the multiple lines; and sending the closed subcarrier set of the multiple lines to a transceiver, and closing, by the transceiver, a transmit signal on a subcarrier required to be closed on each line.
US09813093B2
A broadcast signal receiving apparatus, including a multi-layer printed circuit board comprising a transmission line configured to connect with at least one component mounted on the multi-layer printed circuit board, the at least one component being configured to process a broadcast signal received from an outside of the apparatus through a cable, wherein a signal line for receiving the broadcast signal is at least partially provided on an inner layer of the multi-layer printed circuit board.
US09813091B2
In some embodiments, techniques are provided for extending the functionality of a receiving unit which is configured to express a state during an event. In some embodiments, a receiving unit configured to receive a first set of transmissions during an event from one or more transmitting units and express a state in response may also be configured to receive a second set of transmissions from other components at a time other than during the event and express a state in response to receiving the second set of transmissions.
US09813089B2
A cellular radio architecture that includes an RF transmitter having a digital signal processor, a digital-to-analog converter (DAC) module that converts digital bits from the processor to an analog signal, a tunable bandpass filter that removes frequencies in the analog signal outside of a frequency band of interest, and a power amplifier that amplifies the filtered analog signal. The architecture also includes a calibration feedback device that receives the amplified analog signal and provides a feedback signal to the processor for calibrating the digital signal to provide amplified amplifier pre-distortion. The processor employs a noise-shaping operation to shape the analog signal from the DAC to remove quantization noise in an immediate vicinity of the signal to improve signal-to-noise ratio, performs an infinite impulse response process to lower a noise floor in the analog signal, and provides pre-distortion of the digital signal to compensate for non-linearties of the power amplifier.
US09813082B2
A heat spreader and a method for making a heat spreader are disclosed. In an embodiment the heat spreader includes an enclosure with a hollow core and a foam core located in the hollow core.
US09813081B2
Certain aspects relate to methods and apparatus for identifying which antenna module is attached to a baseband module port at runtime. For example, an apparatus includes a first radio frequency (RF) module that generates first RF signals based on first intermediate frequency (IF) signals corresponding to a known sequence, and outputs the first RF signals for transmission via a first antenna element, a second RF module that obtains the first RF signals via a second antenna element and processes the first RF signals to generate second IF signals, and a baseband module having first and second ports and generates the first IF signals, to determine which port of the first or second RF modules is coupled to, based on at least one of the first or second IF signals, and to configure at least one of the first or second RF module, according to known configurations, based on the determination.
US09813076B1
An ADC that may include a sampler that generates a series of current pulses; a group of charge memory units; a de-multiplexor for providing charge packets that reflect the series of current pulses to the group; at least one controller that causes different charge memory units of the group to receive charge packets from different current pulses during reception periods that start and end at points of tome outside the current pulses, a group of PWM modulators that are configured to generate PWM pulses that represent the charge packets stored by the group of charge memory units; and a processor that is configured to generate an output digital signal that represents the input analog signal based on the PWM pulses.
US09813072B2
Methods, apparatus, systems and articles of manufacture to increase an integrity of mismatch corrections in an interleaved analog to digital converter are disclosed. An example apparatus includes an instantaneous mismatch estimator that uses an output of an interleaved analog to digital converter to identify a mismatch estimate between two or more component analog to digital converters of the interleaved analog to digital converter. An integrity monitor is to cause the instantaneous mismatch estimator to avoid incorrectly providing the mismatch estimate to a filter, the integrity monitor to instruct the filter to remove the mismatch estimate when the mismatch estimate is detected to be inaccurate.
US09813060B2
An actuator for controlling the operation of an apparatus comprises a panel (16) and an acoustic sensor (26). The panel provides a partition within a building structure, while the acoustic sensor is adapted to detect acoustic waves propagating through the panel. When a user exerts pressure against the panel, the sensor detects the acoustic waves that are formed and emits signals for controlling the operation of an apparatus, such as a doorbell, a light source, a television, a sound system, a ventilation system, a window blind, a radio or an alarm.
US09813059B2
A capacitive sensitive key structure includes a key, support component, fixing pad, substrate and conductive portion. The key includes a key body and a connection wall which encloses a receiving space. The support component is disposed in the receiving space and includes a body, conical wall, buffering space, and extending pad connected to the conical wall. The body abuts against the key body. The conductive portion is disposed at the bottom of the body and inside the buffering space. The substrate is connected to the fixing pad and has thereon a circuit unit and a sensing layer. The substrate is coated with an insulating layer which covers the sensing layer. When the key body is pressed to press against the support component, electrostatic changes occur because of changes in the distance between the conductive portion and the sensing layer; hence, the circuit unit sends electrical signals for driving electronic apparatuses.
US09813056B2
An active voltage divider circuit is provided comprising: a first node; a second node; a third node; multiple FET load devices coupled in series between the first node and the second node; multiple first switches, each associated with a different FET load device and configured to selectably couple a respective associated bypass circuit between source and drain of its associated FET load device; and second switch circuitry configured to selectably couple a drain of a FET load device, from among the multiple FET load devices, to the third node.
US09813052B2
Methods and systems for reliable bootstrapping switches may comprise sampling a received signal with a bootstrapping switch, where the bootstrapping switch comprises a switching metal-oxide semiconductor (MOS) transistor having a pull-down path coupled to a gate terminal of the switching MOS transistor, wherein: source terminals of both a diode-connected transistor and a second MOS transistor are coupled to the gate terminal of the switching MOS transistor; drain terminals of both the diode-connected transistor and the second MOS transistor are coupled to a source terminal of a third MOS transistor, the third MOS transistor coupled in series with a fourth MOS transistor; and a drain terminal of the fourth MOS transistor is coupled to ground. The third and fourth MOS transistors may be in series with the second MOS transistor. A gate terminal of the fourth transistor may be switched from ground to a supply voltage to activate the pull-down path.
US09813051B2
An electronic circuit is for switching a power transistor having a drain coupled to a drain node, a source coupled to a lower voltage supply, and a gate coupled to a gate node. The electronic circuit includes first current generation circuitry to generate a first current to flow into the gate node in response to assertion off an ON signal, the first current being substantially constant. Second current generation circuitry generates a second current to flow into the gate node in response to deassertion of an OFF signal, the second current being inversely proportional to a gate to source voltage of the power transistor. First comparison circuitry compares a drain voltage at the drain node to a reference voltage, and activates third current generation circuitry to generate a third current to flow into the gate node when the drain voltage is less than the reference voltage.
US09813047B2
A retention mode sequential logic circuit has no balloon latch, and all its P-channel transistors are disposed in a single N-well. In one example, the circuit is a retention flip-flop that has an active high retention signal input and an active low reset input. In another example, the circuit is a retention flip-flop that has an active low retention signal input and an active low reset input. In a multi-bit retention register example, one common clock and reset signal generation logic circuit drives multiple pairs of latches. Each retention mode logic circuit described has a low transistor count, is implemented with a single N-well, exhibits low retention mode power consumption, is not responsive to a reset signal in the retention mode, and has a fast response time when coming out of retention mode operation.
US09813034B2
Aspects of the disclosure provide an amplification circuit. The amplification circuit includes an amplifier and a first variable resistive device. The amplifier includes first and second input nodes configured to receive the first and second input electrical signals and first and second output nodes configured to output first and second output electrical signals having amplified voltages relative to the first and second input electrical signals. The first variable resistive device is electrically coupled to the second input node of the amplifier. The first variable resistive device being configured to have a selected resistance value to compensate for a direct current (DC) voltage difference between the first and second input electrical signals based on a DC voltage difference between first and second output electrical signals that are output from the first and second output nodes of the amplifier.
US09813032B2
A negative impedance circuit including: a first and a second bipolar transistors having a common collector, a base of the first transistor being connected to an emitter of the second transistor; a third and a fourth bipolar transistors having a common collector, a base of the third transistor being connected with an emitter of the fourth transistor; and at least one first impedance formed of one or of a plurality of passive components coupling the common collector of the first and second transistors to the common collector of the third and fourth transistors, a base of the second transistor being coupled to the collector of the third and fourth transistors and a base of the fourth transistor being coupled to the collector of the first and second transistors.
US09813031B2
A novel and useful radio frequency (RF) front end module (FEM) circuit that provides high linearity and power efficiency and meets the requirements of modern wireless communication standards such as 802.11 wireless local area network (WLAN), third generation (3G) and fourth generation (4G) cellular standards, BLUETOOTH™, ZIGBEE™, etc. The configuration of the FEM circuit permits the use of common, relatively low cost semiconductor fabrication techniques such as standard Complementary metal-oxide-semiconductor (CMOS) processes. The FEM circuit includes a power amplifier made up of one or more sub-amplifiers having high and low power circuits and whose outputs are combined to yield the total desired power gain. An integrated multi-tap transformer having primary and secondary windings arranged in a novel configuration provide efficient power combining and transfer to the antenna of the power generated by the individual sub-amplifiers.
US09813014B2
A holding member of a solar cell array according to the present invention includes a first holding portion that holds a first side portion of a solar cell module and that extends along the first side portion, and a second holding portion that holds a second side portion and that extends along the second side portion. The first holding portion includes a covering portion, a first supporting portion, and a first side wall portion. The second holding portion includes a second supporting portion, a second side wall portion, an extending portion, and a pressing member.
US09813011B2
Photovoltaic energy generation device, characterized in that it comprises at least one brick (120) comprising a lower terminal and an upper terminal, between which are arranged two cells (111), each comprising a photovoltaic cell (7), comprising one or more elementary photovoltaic cell(s), and a storage element (8) connected to the terminals of the photovoltaic cell, and at least three cell switchs (113), so as to be able to dispose the said two cells (111) in series or in parallel.
US09813005B2
A method of controlling an electric motor (motor) includes providing a processor having an associated memory storing a stator resistance (Rs) estimation (RSE) algorithm that is programmed to implement the RSE algorithm to execute steps including injecting a current waveform at an arbitrary frame of reference into the stator using a field-oriented-control (FOC) motor controller including an Id controller and an Iq controller, and measuring current and voltage values from the motor responsive to the injecting. The measured current and voltage values are then transformed into transformed current and voltage values in a d/q coordinate system. The transformed current and voltage values are low pass filtered to generate filtered d/q current and voltage values, and a value for Rs is estimated from the filtered d/q current and voltage values. The arbitrary frame of reference can be a time-varying frame of reference.
US09813003B2
The invention relates to an apparatus comprising an electromechanical device, a control unit, a main control unit and a motion detector, wherein said control unit is configured to control said electromechanical device. The invention also relates to a method for operating an apparatus with a main control unit, a control unit and an electromechanical device. The technical problem of providing an apparatus with an electromechanical device, the reliability of which is improved, is solved by an apparatus wherein the main control unit is configured to provide information to the control unit. The motion detector and the main control unit are configured such that information about the movement of the electromechanical device is provided by the motion detector at least to the main control unit. The technical problem is also solved by a method for operating an apparatus, in particular an apparatus or medical device according to the invention.
US09812999B2
AC and DC brushless motor for the fan, comprising a brushless motor; and an active power adjustment mechanism, disposed within the brushless motor and comprising an EMI filtering and rectifying unit, a prior driving unit connected to the EMI filtering and rectifying unit, a motor driving unit connected to the brushless motor, a constant current unit connected to the EMI filtering and rectifying unit and the prior driving unit, a protective compensation unit connected to the prior driving unit and the constant current unit, a motor controlling unit connected to the motor driving unit, and a sensing unit connected to the motor controlling unit.
US09812998B2
In some embodiments, an inverter control apparatus and a method for controlling the same are provided. The inverter control apparatus may speed up the discharging of the residual energy at an inverter driven with an input power when a safety signal is input to the inverter. The inverter control apparatus may include an input power switchgear supplying an input power to the inverter according to switching operation; an I/O unit inputting a safety signal to the inverter according to a user control input and outputting a failure output relay signal to the input power switchgear when the safety signal is generated; and a controller performing speeding up the discharge of residual energy at the inverter when the input power is interrupted.
US09812993B2
A triboelectric generator includes a first contact charging member, a second contact charging member and an electrical load. The first contact charging member has a contact side and an opposite back side. The first contact charging member includes a material that has a first rating on a triboelectric series and also has a conductive aspect. The second contact charging member has a second rating on the triboelectric series, different from the first rating, and is configured to come into contact with the first contact layer and go out of contact with the first contact layer. The electrical load electrically is coupled to the first contact charging member and to a common voltage so that current will flow through the load after the second contact charging member comes into contact with the first contact charging member and then goes out of contact with the first contact charging member.
US09812991B2
Due to increase of demand for safety of device, reinforcement of insulation of exposed conductive parts is required also in power conversion device. Relay unit having optical transmission unit, signal processing unit and power generating unit is provided between control circuit unit and gate drive circuit unit which form control device for an inverter. A gate signal generated in the control circuit unit is inputted into the signal processing unit of the relay unit through the optical transmission unit, and is outputted to the gate drive circuit unit from the signal processing unit through the optical transmission unit. Further, AC power is supplied to the power generating unit of the relay unit from a control device low-voltage AC power source through high-withstand voltage transformer. AC power is supplied to the gate drive circuit unit from the power generating unit of the relay unit through high-withstand voltage transformer.
US09812988B2
The invention relates to a method for controlling an inverter and to an inverter a DC/DC stage, which comprises at least one main switch (S2) and a discharge circuit, and with a DC/AC stage. The discharge circuit is formed by a series connection of a bidirectional switching element, which comprises two switches (SA1, SA2), and an inductivity. A device is provided for controlling the switches (SA1, SA2) and is designed such that one switch (SA1, SA2) is activated in an alternating manner and the switch-on time of the switch is determined by the controlling device prior to a switch-off time of the main switch (S2).
US09812971B1
A switching voltage converter using an isolated topology includes a transformer for coupling power from an input source to an output load. The transformer must be protected to prevent saturation of its core due to excessive magnetic flux density as the transformer transfers power from its primary side to its secondary side. The magnetic flux is estimated using a voltage measured on the primary or secondary side of the transformer, wherein the secondary-side voltage may be a rectified voltage. If the estimated magnetic flux is detected as approaching a saturation level of the transformer core, any power being input to the transformer is curtailed. This may be accomplished by modifying pulse-width modulated (PWM) waveforms controlling power switches that control the input power transferred to the transformer. Using these techniques, transformer saturation may be avoided without requiring a significantly oversized transformer within the voltage converter.
US09812969B2
A dimmer is provided for controlling power to a load, the dimmer having a ground leakage power supply deriving power from a connection of the dimmer to ground. The power supply may be a switching-mode power supply that can be the sole or primary power supply to power operation of the dimmer, including operation of the controller.
US09812967B2
A cascaded buck+boost inrush limiter is claimed where the buck converter is only allowed to switch for very short times and stays turned on, or off, during steady state operation. The inrush limiter has a control system having a digital controller and an analog comparator for controlling the buck and boost converters. The system utilizes a single loop current feedback.
US09812964B2
A semiconductor device has pluralities of grid array terminals forming a grid array structure, e.g. a BGA structure, in which the output end of a built-in switch circuit is connected to multiple terminals of the grid array structure, thereby reducing the current that flows through each of the multiple terminals below a permissible level and minimizing the heat due to contact resistances of the multiple terminals in contact with the IC socket of the semiconductor device. Each pair of nearest neighbors of the multiple terminals is interposed by at least one further array terminal. The multiple terminals are all located at the outermost peripheral terminal positions of the grid array structure. Thus, the heat generated in the respective multiple terminals connected to the switch circuit is reduced, thereby minimizing the possibility of hazardous melting of the terminals.
US09812956B2
A power supply system has a power switch circuit that switches an input voltage to generate a switched input voltage, an output circuit that generates an output voltage from the switched input voltage, and a pulse width modulation (PWM) controller that generates a PWM signal to control the power switch circuit. The PWM controller turns OFF the PWM signal based on a ramp signal that emulates a current of an output inductor and a feedback signal that indicates an error between the output voltage and a reference voltage.
US09812947B2
A motor control device includes a converter that converts AC power into DC power, a smoothing capacitor provided in a DC link, an inverter that converts the DC power in the DC link into AC power for a motor, a capacitor capacity measurement unit that measures a capacity of the smoothing capacitor, a data record unit that records a plurality of pieces of data composed of a measurement value of the capacity of the smoothing capacitor and a date or both a date and time when the measurement has been performed, a deterioration characteristic calculation unit that calculates a deterioration characteristic line indicating a change of the capacity of the smoothing capacitor with respect to elapsed time, on the basis of the recorded data, and a life prediction unit that predicts a period when a life of the smoothing capacitor ends, on the basis of the deterioration characteristic line.
US09812946B2
A power converter and a method are disclosed. The power converter includes a plurality of converting modules and a plurality of switching circuits. Each of the converting modules includes a bypass element configured to be shorted when a fault occurs. The switching circuits are electrically coupled in series to each other and electrically coupled in parallel to the converting modules respectively. Any one of the switching circuits is configured to be shorted when the bypass element of the corresponding converting module is shorted.
US09812934B2
An inverter device is formed of the two systems of inverters stored inside a cylindrical metal casing. Each inverter converts DC power to three-phase AC power. The inverters are formed of power semiconductor elements, DC bus bars through which DC power supplied to the respective power semiconductor elements, capacitors connected to the DC bus bars, and switches connected between the respective DC bus bars and the DC input terminals. High-impedance switches are disposed in the vicinity of the DC input terminals. Hence, electromagnetic noises generated by switching actions of the power semiconductor elements are circulated within the inverters by way of the capacitors and eventually attenuated.
US09812933B2
An electric hand tool has an electric consumer, a movable operating element and a control unit for controlling a current flow between the energy store and the consumer on the basis of the position of the operating element. The control unit is constructed separately from the operating element and the mechanical position of the operating element is converted into an electrical control signal in the control unit.
US09812926B1
Systems and methods are for generating electrical power using air moving through a duct of a forced air heating or air conditioning system within a building. In one embodiment, a wind turbine may be provided that is sized to be mounted within a duct and includes one or more blades coupled to a motor for converting kinetic energy from air moving the duct into electrical power. A device may be coupled to the motor for at least one of operating electrical components or sensors of the device and charging a battery of the device.
US09812915B2
A rotor for a rotary electric machine includes a rotor core being rotatable around a rotational axis. The rotor core includes a plurality of steel plates stacked in a stacking direction. Each of the plurality of steel plates includes a plurality of magnet insertion piece holes, a plurality of through piece holes, a radially inner side annular ring, a radially outer side annular ring, and a plurality of ribs. The plurality of magnet insertion piece holes are provided at every first circumferential space. The plurality of magnet insertion piece holes constitute a plurality of magnet insertion holes in a state in which the plurality of steel plates are stacked in the stacking direction while the plurality of steel plates are rotated by the first circumferential space at every timing at which a predetermined number of the plurality of steel plates are stacked in the stacking direction.
US09812914B2
A rotor according to the present invention includes a rotating axis rotating about an axial center of the rotating axis and a rotor component member including an inner circumferential surface on which an outer circumferential surface of the rotating axis fits. The outer circumferential surface of the rotating axis and the inner circumferential surface of the rotor component member include corresponding tapered surfaces each having a diameter that varies in taper along the axial center, the tapered surfaces being in full contact with each other while the outer circumferential surface of the rotating axis is press-fitted relative to the inner circumferential surface of the rotor component member, and at least one of the tapered surfaces has a corrugated surface structure storing a lubricant before the rotating axis is press-fitted relative to the rotor component member, while configured to wear away by press-fitting the rotating axis relative to the rotor component member to discharge the lubricant.
US09812905B2
An ultrasound power transmitter comprising a transmit ultrasonic transducer array has a plurality of transmit ultrasonic transducers. The ultrasound power transmitter activates a set of transmit ultrasonic transducers in close proximity of an electronic device to be arranged to beam ultrasound energy to the electronic device. Alignment magnets of the ultrasound power transmitter are aligned with corresponding alignment magnets of the electronic device to manage the ultrasound beaming. The ultrasound energy may be converted into electric power to charge the battery of the electronic device. Feedbacks may be provided by the electronic device to the ultrasound power transmitter to increase power transmission efficiency. The ultrasound power transmitter may pair the electronic device with other different electronic devices utilizing ultrasonic signals. A spacer with good ultrasound power transmission properties may be located between the ultrasound power transmitter and an ultrasound power receiver of an intended electronic device to enhance power transmission.
US09812893B2
A wireless power receiver for wirelessly receiving driving power from a wireless power transmitter and a method for wirelessly receiving charging power at a wireless power receiver from a wireless power transmitter are provided. The wireless power receiver includes a power reception unit configured to wirelessly receive the charging power from the wireless power transmitter; a rectifier configured to rectify the charging power from the power reception unit; a load unit configured to store the rectified charging power from the rectifier; and a controller configured to detect a change of a charging mode for the load unit, and control to adjust an impedance in the power reception unit according to the change of the charging mode.
US09812886B2
A method of diagnosing a battery and adaptively adjusting charging modes of the battery includes the steps of initially charging the battery using a constant current mode, wherein the battery is charged by a fix current in the constant current mode; monitoring a deterioration index by a battery management system (BMS), the deterioration index including a highest temperature (Tempmax), an instantaneous temperature difference (ΔTemp), an instantaneous voltage difference (ΔV), an instantaneous internal resistance (IRmax), and a state of charge (SoC) of the battery; when Temp exceeds a predetermined temperature threshold, pausing charging the battery; charging the battery by a constant power charging mode when Tempmax becomes smaller than 90% of the predetermined temperature threshold, wherein the battery is charged by a fix electric power in the constant power mode; charging the battery by the constant current charging mode when Tempmax becomes smaller than 50% of the predetermined temperature thresh old.
US09812883B2
Described herein are redox flow batteries comprising a first aqueous electrolyte comprising a first type of redox active material and a second aqueous electrolyte comprising a second type of redox active material. The first type of redox active material may comprise one or more types of quinoxalines, or salts thereof. Methods for storing and releasing energy utilizing the described redox flow batteries are also provided.
US09812875B2
A uniform magnetic field may provide better performance in wireless power transmitters due to smaller impedance variations in an output of a power amplifier of a wireless power transmitter and also allow for wireless power transmitter pads to be thinner. One aspect of the disclosure provides a device for wireless power transfer. The device comprises a substantially planar transmit antenna that is configured to generate a magnetic field. The device also comprises a pad having a charging surface. At least a portion of the transmit antenna is disposed in the pad. The device also comprises a ferromagnetic material having a shape and a position relative to the transmit antenna. At least one of the shape or position of the ferromagnetic material, or a combination thereof, is selected to modify a distribution of the magnetic field at the charging surface.
US09812874B2
A distributed low voltage power system is disclosed herein. The system can include a power source generating line voltage power, and a first line voltage cable having a first line voltage end and a second line voltage end, where the first line voltage end is coupled to the power source. The system can also include a first power distribution module (PDM) comprising a first power transfer device and a first output channel. The system can further include a first LV cable having a first LV end and a second LV end, where the first LV end is coupled to the first output channel of the first PDM. The system can also include at least one first LV device operating on the first LV signal, where the second LV end of the first LV cable is coupled to the at least one first LV device.
US09812857B2
Provided are a short-circuit protection method and device for a half-bridge resonance converter. The method includes: a secondary-side current signal of the half-bridge resonance converter is detected, and the detected secondary-side current signal is converted into a corresponding first sampling voltage signal; whether a cycle-by-cycle protection is required in accordance with the first sampling voltage signal is determined; and a driving signal of the half-bridge resonance converter is compulsorily blocked during a preset cycle, if the cycle-by-cycle protection is required. Short-circuit protection may be performed for the half-bridge resonance converter, meanwhile a power density of the half-bridge resonance converter is satisfied.
US09812854B2
A power supply device is disclosed. A circuit board is disposed inside a conductive housing. A rectifying module is disposed on the circuit board and has primary and secondary sides. The grounding module includes a first grounding element, a second grounding element, and a fastening element. Two terminals of the first surge protection module are respectively electrically connected to the primary side and the first grounding element. Two terminals of the second surge protection module are respectively electrically connected to the secondary side and the second grounding element. The second grounding element and the first grounding element are not directly connected. The fastening element passes through the conductive housing, the circuit board, the first grounding element, and the second grounding element so that the conductive housing, the first grounding element, and the second grounding element are electrically connected to one another.
US09812852B2
A grommet is secured to a wire harness inserted in an opening of a panel. The grommet is fitted in the opening and mounted, thereby supporting the wire harness in the panel, The grommet has: partition walls covering the periphery of the wire harness and forming a sound-blocking space around the wire harness; and a sound-insulating wall formed inside the sound-blocking space so as to intersect the longitudinal direction of the wire harness.
US09812850B2
A wire harness includes an electrical connection box. The electrical connection box includes a body in which an electronic component is mounted and a lower cover. The lower cover covers a rectangular frame and a vertically lower end portion of the rectangular frame, and includes: a bottom disposed parallel to a panel of a vehicle body, the panel facing the lower cover; an inlet having the smallest distance from the panel; and a channel-forming depression. The channel-forming depression is provided on the vertically lower side than the inlet, formed by bending at least a part of the bottom toward the inside of the lower cover, and formed along a surface of the panel, so as to allow liquid that has entered between the bottom and the panel to flow to the outside.
US09812825B2
An Ethernet device having an Ethernet connector comprising first and second pairs of contacts to carry BaseT Ethernet communication signals wherein at least one of the contacts of the first pair of contacts and at least one of the contacts of the second pair of contacts are configured to conduct at least two different magnitudes of DC current flow without interfering with the BaseT Ethernet communication signals.
US09812816B2
A connector comprises: contacts disposed in a row so as to be mutually parallel; a metal case that comprises one surface which is parallel to the direction of disposition of the contacts and two surfaces which are perpendicular with respect to the direction of disposition of the contacts and sandwich the ends of the disposition of the contacts, and that arranged while kept from contact with the contacts; and a synthetic-resin insulator that is formed so as to encase the contacts and the metal case and that exposes part of the contacts and part of the metal case as external contact points.
US09812813B1
A lever-type connector includes a first and second connector housing, and a lever rotatably provided on the first connector housing and which can fit or separate the first and second connector housing by a rotating operation. A flexible lock arm is provided on the first connector housing. A free end side of the lock arm includes a locking part whose rear end side is capable of locking so as to be hooked to the rear end part of a locking protrusion of the lever, and a release operation part capable of releasing a locking state of the rear end part of the locking protrusion and the rear end side of the locking part. The locking part and the release operation part are provided adjacent to each other. The release operation part is positioned below the lever at a time of locking between the locking part and the locking protrusion.
US09812807B2
A connector assembly has a first connector (10) fit into a receptacle (44A) of a second connector (40). An erroneous connection preventing rib (22) and two fitting ribs (21) are provided on an outer surface of a housing (12) of the first connector (10). The erroneous connection preventing rib (22) can enter a groove (47) on an inner surface of the receptacle (44A) during proper connection of the first and second connectors (10, 40), but collides with the receptacle (44A) during erroneous connection. The fitting ribs (21) fit into fitting grooves (48) on the inner surface of the receptacle (44A) both during the proper connection and during the erroneous connection. The fitting ribs (21) fit into the fitting grooves (48) before the collision of the erroneous connection preventing rib (22) with the receptacle (44A) during the erroneous connection.
US09812802B2
An electrical terminal is disclosed. The electrical terminal has a first contact made of a first metal and a coupling member made of a metal fixed to the first contact. The coupling member has a cantilever extending along the first contact with a free end extending toward the first contact. The cantilever presses a second contact made of the first metal against the first contact.
US09812799B2
A direct plug device for directly plugging into a printed circuit board, the direct plug device comprising a plug element that comprises an accommodating housing and at least one pluggable, in particular spring-like, contact element accommodated at it; and a plug element receptacle which is designed to at least partially accommodate the plug element, which comprises a locking device and which can be moved relative to the plug element between a contact element-remote state and a contact element-proximal state; wherein the plug element comprises at least one pre-adjusting structure which is to be arranged at the side of the printed circuit board and which, when the plug element is placed onto the printed circuit board, can be connected to at least one corresponding pre-adjusting structure of the printed circuit board in such a way that, in the connected state, the at least one contact element is aligned with at least one correspondingly designed contact element opening of the printed circuit board; andwherein the plug element receptacle can be displaced relative to the plug element, which is placed on the circuit board in a pre-adjusted manner, from the contact element-remote state to the contact element-proximal state in such a way that thereby the locking device and the pre-adjusting structure of the plug element are commonly locked to the pre-adjusting structure of the printed circuit board.
US09812796B2
A terminal block assembly is provided, comprising a plurality of terminal blocks mounted on a common horizontal support member, including a supply terminal block connected with a voltage source, and a plurality of distribution terminal blocks connected with a plurality of loads, respectively, characterized in that the length and height dimensions of the terminal blocks are the same, but the width of the supply terminal block is greater than that of the distribution terminal blocks, and that the supply conductor contact arrangements of the supply terminal block are designed for connection with a supply conductor having a relatively large cross-sectional area, while the distribution conductor contact arrangements of the distribution terminal blocks are designed for connection with distribution conductors having a relatively small cross-sectional area. A conductive comb member extends transversely across the assembly to interconnect the electrical circuitry contained within the terminal block housings.
US09812794B2
A stamped hotline clamp having two parallel top side walls, two parallel bottom side walls, a hinge pin, a conductor plate, a saddle and an elongated metal shaft. The hinge pin pivotably connects the top side walls to the bottom side walls on one end. At the other end, a standoff separates and connects the top side walls and a contact plate connects the bottom side walls. The bottom side walls pivotably contact the saddle. The conductor plate extends between the top side walls and pivotably contacts the contact plate when the clamp is closed. The top end of the shaft is inserted through an opening in the saddle and threaded into an aperture in the conductor plate. Rotating the shaft in a clockwise direction closes the clamp and rotating the bottom end of the shaft in a counter-clockwise direction opens the clamp.
US09812791B2
A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
US09812788B2
A electromagnetic induction wireless communication system including: a magnetic antenna; an electric antenna; a tuning capacitor coupled to the antenna combination configured to tune the antenna combination; a controller configured to control the operation of the communication system; a signal source coupled to the controller configured to produce a communication signal used to drive the magnetic antenna and the electric antenna; a voltage control unit coupled to the signal source configured to produce one of an amplitude difference, phase difference, and an amplitude and a phase difference between the communication signal used to drive the magnetic antenna and electric antenna.
US09812787B2
A combination of a radar sensor and a trim component, which are to be mounted on a motor vehicle so that the trim component is penetrated by microwaves of the radar sensor, the trim component including at least one layer, which reflects a portion of the microwaves, the trim component including an additional layer, which is configured based on thickness and dielectric constant to reduce the reflection.
US09812781B2
Antenna apparatus for transmitting data of a fill-level measuring device, comprising at least two coil arrangements (i=1, 2 . . . n). The coil arrangements i=1, 2 . . . n have a coil length (li) and a coil diameter (di), wherein the coil diameter (di) is less than the associated coil length (li). The coil arrangements (i=1, 2 . . . n) each intersect a straight line (e) in such a way that the straight line (e) and the longitudinal axis of the coil arrangements (i=1, 2 . . . n) form at the intersection an acute or 90° angle of intersection (g) of at least 85°, wherein the intersection of each coil arrangement (i=1, 2 . . . n) is arranged at a position between 3 7 l i and 4 7 l i , wherein the at least two coil arrangements (i=1, 2 . . . n) are arranged along this line (e) in a sequence, in the case of which the coil lengths li of the coil arrangements (i=1, 2 . . . n) monotonically decrease l1>l2> . . . ln. The at least two coil arrangements (i=1, 2 . . . n), in each case, have a separation (si) along the line (e) between the coil arrangement (i) and (i+1), which is, at most, a fourth as large as the coil length (li).
US09812777B2
There is provided a dual-polarized N/2-column antenna arrangement. The antenna module arrangement comprises a coupler module. The coupler module is arranged to direct a first summation of energy from signals from a first distinct set of power amplifiers of an N-channel radio to a first single output port connected to a first polarization of a first column of the dual-polarized N/2-column antenna arrangement. The coupler module is arranged to direct a second summation of energy from signals from a second distinct set of power amplifiers of the N-channel radio to a second single output port connected to a second polarization of a second column of the dual-polarized N/2-column antenna arrangement.
US09812776B2
An antenna device vertically rotatable and horizontally rotatable is provided, which has a configuration in which waveguides are effectively disposed. An antenna device includes an antenna, a vertically rotating, and a rotary joint. The antenna is vertically rotatable and horizontally rotatable, and outwardly radiates a radio wave. The vertically rotating is disposed such that a longitudinal direction thereof is along an axial line of the vertical rotation and intersects perpendicularly with an axial line of the horizontal rotation. The rotary joint is coupled to the vertically rotating. Moreover, the antenna device includes a waveguide path passing through the inside of the rotary and the inside of the vertically rotating and connected with the antenna.
US09812775B2
A system for rapidly steering a directive beam in an antenna is provided herein. The system includes: an antenna configured to produce a directive beam; means for steering the beam rapidly, along small angles; and means for steering the beam slowly, along large angles. According to one embodiment, the antenna is implemented as a phased array antenna, wherein the means for steering the beam rapidly, along small angles, is implemented as a phased array control, and wherein the means for steering the beam slowly, along large angles, is a mechanical mechanism implemented using gimbals. According to another embodiment, the antenna includes a main reflector and a sub reflector, and wherein the means for steering the beam rapidly, along small angles, mechanically controls the sub reflector, and wherein the means for steering the beam slowly, along large angles, mechanically controls the main reflector.
US09812773B1
An antenna for use in portable wireless devices is described for which SAR is significantly reduced relative to conventional antenna designs for the same transmit power. The antenna includes a primary antenna element and one or more parasitic antenna elements. Each parasitic antenna element is electromagnetically coupled to the primary antenna element so as to spread out the RF energy associated with SAR hotspots.
US09812765B2
An embodiment of the present invention provides an antenna assembly and a mobile terminal. The antenna assembly includes an antenna body provided with a grounding plate and a feeding portion. The antenna body includes a radiating portion provided with an unclosed loop structure. The antenna assembly further has a metal frame. The metal frame is provided with a closed first loop portion surrounding an outer periphery of the radiating portion. An annular gap is formed between the first loop portion and the radiating portion. The antenna assembly of the present disclosure improves the product performance and makes the product appearance more aesthetic.
US09812761B1
An article, integrated device, apparatus and a method for mounting a satellite antenna feed structure to an antenna reflector unit. The device comprises, in combination, a housing associated with the feed structure and a cup mounted to the antenna reflector unit. The housing includes a plurality of members projecting radially therefrom, the members being arranged and configured for cooperative engagement with slots correspondingly arranged and configured in the cup, a resilient gasket lining at least a bottom interior surface of the cup. Alternatively, the cup includes a plurality of inwardly projecting members arranged and configured for cooperative engagement with slots correspondingly arranged and configured in the housing. Upon positioning the housing axially relative to, and in mating engagement with, the cup, engaging the members with and sliding them into receiving ports of the slots, rotating the housing such that the members engage with and slide along the slots, and thereby biasing a mating portion of the housing against the gasket lining, the housing is engaged firmly within the cup.
US09812755B2
A mode converter includes a substrate including a first main surface and a second main surface, a first ground conductor layer formed on the first main surface, a second ground conductor layer formed on the second main surface, a plane circuit that is formed on the first main surface and propagates a high frequency, a pin that is connected to the plane circuit, is formed inside a through-hole which penetrate from the first main surface to the second main surface, and communicates with the first main face and the second main surface, and an anti-pad that is formed between an end portion of the pin exposed in the second main surface and the second ground conductor layer.
US09812754B2
An electronic device may include a wireless circuit, and a coaxial cable device having an S-shaped balun segment coupled to the wireless circuit, and an antenna segment coupled to the S-shaped balun segment. The S-shaped balun segment may include a first inner conductor segment, and a first outer conductor segment surrounding the first inner conductor segment. The antenna segment may include a second inner conductor segment coupled to the first inner conductor segment, and a second outer conductor segment surrounding the second inner conductor segment and coupled to the first outer conductor segment, the second inner conductor segment extending from the second outer conductor segment.
US09812753B2
Radiofrequency and other electronic devices can be formed from textured hexaferrite materials, such as Z-phase barium cobalt ferrite Ba3Co2Fe24O41 (Co2Z) having enhanced resonant frequency. The textured hexaferrite material can be formed by sintering fine grain hexaferrite powder at a lower temperature than conventional firing temperatures to inhibit reduction of iron. The textured hexaferrite material can be used in radiofrequency devices such as circulators or telecommunications systems.
US09812747B2
Method of operating a secondary Metal-Air electrochemical cell with a metal anode and an air cathode including the steps of (a) at start of a charging session, creating in less than 2 seconds an oxygen gas-shield on the electrolyte side of the air-electrode obstructing ion passage between the bulk of the electrolyte and the air-electrode; (b) charging the cell without anodic polarization of the air-electrode with the help of (i) electric conductive material placed between the electrolyte side of air-electrode and the bulk of electrolyte, and, (ii) the oxygen gas-shield obstructing passage of ions of the electrolyte between the electrolyte side of air-electrode and the bulk of electrolyte; (c) removing the oxygen gas-shield at start of a discharging session.
US09812746B2
A battery unit includes a battery and a battery case which accommodates the battery and which is disposed underneath a floor panel FP, and cooling air is introduced from an air intake port to cool the battery. In the battery case, a cooling space C which communicates with the air intake port is formed separately from a battery accommodation space M which accommodates the battery.
US09812744B2
The battery pack includes battery cells, bus bars provided for electrical connection among the battery cells, a fluid device that passes a heat transfer medium for exchanging heat with the bus bars or the battery cells, and a control device that obtains data on the bus bars or the battery cells and controls the fluid device based on the obtained data.
US09812743B2
Provided is a battery state monitoring circuit and a battery device capable of predicting a state of charge of a secondary battery with high accuracy. The battery state monitoring circuit includes a pseudo-equivalent circuit of the secondary battery, and causes a current flowing through a sense resistor to flow to the pseudo-equivalent circuit of the secondary battery, to thereby measure a pseudo-open circuit voltage of the secondary battery.
US09812728B2
A fuel-cell single cell has a membrane electrode assembly sandwiched between a pair of separators, and a sealing member that seals a gas channel formed between the membrane electrode assembly and the separators. An uneven portion is formed in a part of the membrane electrode assembly where the sealing member is disposed. A sealing member sump to trap the sealing member is provided at a side exposed to reactant gas pressure and a holder part for the sealing member are provided within a part of the separators where the sealing member is disposed. The uneven portion is opposed to the holder part.
US09812721B2
A device and method for improving cathode catalytic heating by allowing independently for a draining of a liquid and a purging of a gas in a fuel cell at cold starts via a system including an anode drain and a cathode catalytic heating system connected by a purge tube, a sump external to the purge tube, and a pintle having a closed position, a first open position, and a second open position.
US09812715B2
A fuel cell plate is provided that includes a flow field having a plurality of channels each with an inlet end, and a header in fluid communication with the inlet ends. The header has at least one restricted flow region in which fluid flow is restricted to the inlet ends of a set of channels of the flow field and at least some of the plurality of channels include a pressure drop feature that is configured to increase fluid flow to the set of channels.
US09812713B2
Apparatus and techniques herein related battery plates. For example, a first battery plate can include a conductive silicon wafer. A first mechanical support can be located on a first side of the conductive silicon wafer. A first active material can be adhered to the first mechanical support and the first side of the conductive silicon wafer, the first active material having a first polarity. In an example, the battery plate can be a bipolar plate, such as having a second mechanical support located on a second side of the conductive silicon wafer opposite the first side, and a second active material adhered to the second mechanical support and the second side of the conductive silicon wafer, the second material having an opposite second polarity.
US09812708B2
Disclosed is a cathode active material for secondary batteries in which a carboxymethyl cellulose derivative is coated on surfaces of particles of a lithium transition metal oxide having the formula LixMyO2 where M: NiaMnbCoc wherein 0≦a≦0.9, 0≦b≦0.9, 0≦c≦0.5, and 0.85≦a+b+c≦1.05 and x+y=2, wherein 0.95≦x≦1.15.
US09812706B2
A protected active metal electrode and a device with the electrode are provided. The protected active metal electrode includes an active metal substrate and a protection layer on a surface of the active metal substrate. The protection layer at least includes a metal thin film covering the surface of the active metal substrate and an electrically-conductive thin film covering a surface of the metal thin film. A material of the metal thin film is Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, or W. A material of the electrically-conductive thin film is selected from nitride of a metal in the metal thin film, carbide of a metal in the metal thin film, a diamond-like carbon (DLC), and a combination thereof.
US09812703B2
The present invention generally relates to electrodes for use in lead-acid battery systems, batteries and electrical storage devices thereof, and methods for producing the electrodes, batteries and electrical storage devices. In particular, the electrodes comprise active battery material for a lead-acid storage battery, wherein the surface of the electrode is provided with a coating layer comprising a carbon mixture containing composite carbon particles, wherein each of the composite carbon particles comprises a particle of a first capacitor carbon material combined with particles of a second electrically conductive carbon material. The electrical storage devices and batteries comprising the electrodes are, for example, particularly suitable for use in hybrid electric vehicles requiring a repeated rapid charge/discharge operation in the PSOC, idling-stop system vehicles, and in industrial applications such as wind power generation, and photovoltaic power generation.
US09812702B2
To provide a lithium ion secondary battery capable of suppressing thermal run-away when internal short circuiting occurs. The lithium ion secondary battery includes: a positive electrode including a current collector, a positive electrode active material layer that is formed on the current collector and that contains a lithium-containing complex oxide having a layered rock salt structure and being represented by general formula: LiaNibCocMndDeOf (0.2≦a≦1; b+c+d+e=1; 0≦e<1; D is at least one element selected from Li, Fe, Cr, Cu, Zn, Ca, Mg, S, Si, Na, K, and Al; 1.7≦f≦2.1), and a thermal run-away suppressing layer formed on the positive electrode active material layer and containing a lithium transition metal silicate; and a negative electrode including a negative electrode active material. A ratio of the mass of the lithium-containing complex oxide with respect to the mass of the lithium transition metal silicate in the positive electrode is not lower than 1.5.
US09812701B2
A rechargeable lithium battery includes a separator between a positive electrode and a negative electrode. The positive electrode has a positive electrode coating region and a positive electrode uncoated region. A positive active material is coated to a positive electrode current collector in the positive electrode coating region, and the positive active material is not coated in the positive electrode uncoated region. The negative electrode includes a negative electrode coating region and a negative uncoated region. A negative active material is coated to a negative electrode current collector in the negative electrode coating region, and the negative active material is not coated and a lithium source is in the negative uncoated region. The negative electrode coating region includes an active region corresponding to the positive electrode coating region. The lithium source is at the negative electrode and separated from an end of the active region by a predetermined interval.
US09812691B2
A continuable power module includes at least one battery. The battery includes a main body, a first electrode terminal, a second electrode terminal and a conducting terminal. The main body includes a connecting end and a continuing end opposite to the connecting end. The first electrode terminal is disposed at the connecting end, and the second electrode terminal is disposed at the continuing end. The structure of the second electrode terminal matches the structure of the first electrode terminal. The conducting terminal includes a secured end and a free end. The secured end is disposed at the continuing end, and the free end is detachably connected to the first electrode terminal. The conducting terminal is connected electrically to the first electrode terminal via the free end, such that the continuing end of the one battery is connected to the connecting end of another battery.
US09812689B2
A community energy storage system comprises a cabinet, at least one battery bank mounted within the cabinet, the at least one battery bank comprising a plurality of battery modules electrically coupled to one another in series; and processing structure for monitoring at least one parameter of each of the battery modules, and in the event that the at least one parameter is outside of a threshold value, deactivating the at least one battery bank.
US09812686B2
A secondary battery includes an opening portion provided to a case. A first sealing body is provided to the opening portion, the first sealing body being displaced or deformed by a pressure difference between an inside and an outside of the case in such manners that the first sealing body is pressed by internal pressure to allow outflow of inside air from the opening portion when the internal pressure in the case is higher than external pressure and that the first sealing body is pressed by the external pressure to prevent entry of outside air from the opening portion when the internal pressure in the case is lower than the external pressure. Pressure in a space surrounded with the case and the first sealing body is set to be lower than pressure outside the space.
US09812683B2
The purpose of the present invention is to provide a battery block capable of reducing stress acting on a connection portion due to thermal expansion/contraction or size error. A battery block (40) according to the present invention includes: a plurality of conductive members (191) arranged along side surfaces (114) of a holding case (111) and electrically connecting corresponding battery cells (101); voltage detection boards (201, 202) disposed opposite the side surfaces (114) of the holding case (111) and detecting the voltage of the battery cells (101); and a plurality of voltage detection terminals (204) respectively electrically connected to a plurality of conductive members (192) disposed on the voltage detection boards (201, 202). In the voltage detection terminals (204), a securing portion (221) secured to the voltage detection boards (201, 202) and a connection portion (231) connected to the conductive members (192) are disposed along an arranged direction, with a bend portion (241) which is elastically deformable in at least the arranged direction disposed between the securing portion (221) and the connection portion (231).
US09812675B2
According to one embodiment, there is provided a battery having a plurality of current collector tabs extended from a plurality of points of a current collector of at least one electrode of a positive electrode and a negative electrode. The battery further has a lid and a lead. The lead has a current collector tab junctional part connected with the current collector tabs, a lid junctional part fixed to the lid, and a vibration absorber part linking the current collector tab junctional part to the lid junctional part.
US09812667B2
A display includes a substrate, a plurality of planar emission structures supported by the substrate, an encapsulation layer extending across the plurality of planar emission structures to encapsulate the plurality of planar emission structures, and an optical component layer supported by the substrate. The optical component layer extends across the plurality of planar emission structures. The optical component layer is positioned relative to the plurality of planar emission structures such that light emitted by the plurality of planar emission structures encounters the optical component layer. The optical component layer includes a plurality of discontinuities. Each discontinuity of the plurality of discontinuities is laterally positioned between a respective pair of adjacent planar emission structures of the plurality of planar emission structures.
US09812663B2
An electroluminescent element which can easily control the balance of color in white emission (white balance) is provided according to the present invention. The electroluminescent element comprises a first light-emitting layer containing one kind or two or more kinds of light-emitting materials, and a second light-emitting layer containing two kinds of light-emitting materials (a host material and a phosphorescent material) in which the phosphorescent material is doped at a concentration of from 10 to 40 wt %, preferably, from 12.3 to 20 wt %. Consequently, blue emission can be obtained from the first light-emitting layer and green and red (or orange) emission can be obtained from the second light-emitting layer. An electroluminescent element having such device configuration can easily control white balance since emission peak intensity changes at the same rate in case of increasing a current density.
US09812662B2
A light-emitting element of the present invention can have sufficiently high emission efficiency with a structure including a host material being able to remain chemically stable even if a phosphorescent compound having higher emission energy is used as a guest material. The relation between the relative emission intensity and the emission time of light emission obtained from the host material and the guest material contained in a light-emitting layer is represented by a multicomponent decay curve. The relative emission intensity of the slowest component of the multicomponent decay curve becomes 1/100 for a short time within a range where the slowest component is not interfered with by quenching of the host material (the emission time of the slowest component is preferably less than or equal to 15 μsec); thus, sufficiently high emission efficiency can be obtained.
US09812661B2
An organic electroluminescence device including at least an anode, an emitting layer, an electron-transporting region and a cathode in sequential order, wherein the emitting layer contains a host and a dopant which gives fluorescent emission of which the main peak wavelength is 550 nm or less; the affinity Ad of the dopant is equal to or larger than the affinity Ah of the host; the triplet energy ETd of the dopant is larger than the triplet energy ETh of the host; and a blocking layer is provided within the electron-transporting region such that it is adjacent to the emitting layer, and the triplet energy ETb of the blocking layer is larger than ETh.
US09812656B2
Novel heteroleptic iridium carbene complexes are provided. The complexes have lower-than expected sublimation temperatures, which is beneficial for the processing of these materials in solid state applications. Selective substitution of the ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices. The carbene complexes can also be used as materials in a hole blocking layer and/or an electron transport layer to improve device performance.
US09812652B2
An azine compound represented by the formula (1), a method for its production and an organic electroluminescent device containing it as a constituent component. wherein Ad each independently represents a 1-adamantyl group, etc., p and q are each independently 0 or 1, Ar1 and Ar2 are each independently a single bond (but only when p is 1, or q is 1), or a pyridyl group which may be substituted by a phenyl group, etc., incidentally, Ad groups on Ar1 and Ar2 are each independently bonded to said pyridyl group, etc., Ar2 is each independently a C3-13 heteroaromatic group which may be substituted by a fluorine atom, etc., X1, X2, X3 and X4 are each independently a single bond, etc., m and n are each independently 0, 1 or 2, Z is a nitrogen atom, etc., n+p+q is 1, 2 or 3.
US09812645B2
The present invention relates to new semiconductor materials prepared from perylene-based compounds. Such compounds can exhibit high carrier mobility and/or good current modulation characteristics. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.
US09812642B2
The invention relates to a radiation source, comprising at least one semiconductor substrate, on which at least two field-effect transistors are formed, which each contain a gate electrode, a source contact, and a drain contact, which bound a channel, wherein the at least two field-effect transistors are arranged adjacent to each other on the substrate, wherein each field-effect transistor has exactly one gate electrode and at least one source contact and/or at least one drain contact is arranged between two adjacent gate electrodes, wherein a ballistic electron transport can be formed in the channel during operation of the radiation source. The invention further relates to a method for producing electromagnetic radiation having a vacuum wavelength between approximately 10 μm and approximately 1 mm.
US09812640B2
Disclosed is a complementary resistor switch (3) comprising two outer contacts, between which two piezo- or ferroelectric layers (11a and 11b) having an inner common contact are situated. At least one region (11′, 11″) of the layers is modified, either the outer contacts are rectifying (S) and the inner contact is non-rectifying (0), or vice versa, the modified regions are formed at the rectifying contacts, the layers have different strain-dependent structural phases with different band gaps and/or different polarization charges, and the electrical conductivity of the layers is different. Also disclosed are a connectable resistor structure having at least one Schottky contact at two adjoining piezo- or ferroelectric layers, a polycrystalline piezo- or ferroelectric layer comprising modified crystallites, and a method and circuits for encrypting and decrypting a bit sequence.
US09812635B2
Provided is a method of manufacturing an ultrasound probe. The method includes: preparing a backing layer having first and second surfaces with different heights due to forming a groove in the backing layer, wherein first and second electrodes are exposed on the first and second surfaces, respectively; forming a third electrode that is in contact with the first electrode; forming a base piezoelectric unit on the third electrode, the base piezoelectric unit including a piezoelectric layer; forming a piezoelectric unit by removing an upper region of the base piezoelectric unit; and forming a fourth electrode on the backing layer and the piezoelectric unit.
US09812629B2
The disclosure provides a thermoelectric conversion structure and its use in heat dissipation device. The thermoelectric conversion structure includes a thermoelectric element, a first electrode and an electrically conductive heat-blocking layer. The thermoelectric element includes a first end and a second end opposite to each other. The first electrode is located at the first end of the thermoelectric element. The electrically conductive heat-blocking layer is between the thermoelectric element and the first electrode.
US09812614B2
A light-emitting device is provided, including: a substrate; a reflective layer disposed on the substrate; a patterned contact layer disposed on the reflective layer; a light-emitting unit disposed on the patterned contact layer; a first electrode disposed on a top surface of the light-emitting unit; and a second electrode disposed on a bottom surface of the light-emitting unit; wherein a projection of the first electrode on the substrate and a projection of the patterned contact layer on the substrate are complementary to each other.
US09812613B2
A light-emitting diode (LED) includes: an epitaxial structure having an upper and a lower surface, wherein the upper surface comprises a light-emitting surface; at least one insulating layer over the lower surface; and an electrode pad layer over the at least one insulating layer; wherein: the electrode pad layer comprises a P electrode region and an N electrode region; and the at least one insulating layer is configured to adjust a distribution of the P and N electrode regions over the electrode pad layer.
US09812609B1
Embodiments regard a semiconductor device including an oxide current aperture. An embodiment of a semiconductor device includes an N-type semiconductor layer; an active region on the N-type semiconductor layer, the N-type semiconductor layer located on a first side of the active layer; a P-type semiconductor layer located on a second, opposite side of the active layer; and one or more oxide current apertures including a first oxide current apertures in close proximity to the active region, wherein each oxide current aperture includes a non-oxidized region surrounded by an oxidized region.
US09812603B2
A photosensing device with a photovoltage sensing mechanism, a graphene layer and a semiconductor layer. The graphene layer is sandwiched between the semiconductor layer and a substrate. The photovoltage sensing mechanism senses the photovoltage created by light impinging on the graphene-semiconductor heterojunction. The strength of the photovoltage is used to indicate the level of illumination of the impinging light.
US09812600B2
The present invention relates to the use of a radiation-hardenable resin composition for producing solar laminates, a method for creating a solar laminate using the resin composition according to the invention, and a solar laminate that can be produced using this method.
US09812599B2
A method of forming a semiconductor material of a photovoltaic device that includes providing a surface of a hydrogenated amorphous silicon containing material, and annealing the hydrogenated amorphous silicon containing material in a deuterium containing atmosphere. Deuterium from the deuterium-containing atmosphere is introduced to the lattice of the hydrogenated amorphous silicon containing material through the surface of the hydrogenated amorphous silicon containing material. In some embodiments, the deuterium that is introduced to the lattice of the hydrogenated amorphous silicon containing material increases the stability of the hydrogenated amorphous silicon containing material.
US09812594B2
Disclosed is a solar cell having a collecting electrode on one main surface of a photoelectric conversion section. The collecting electrode includes a first electroconductive layer and a second electroconductive layer in this order from the photoelectric conversion section side, and further includes an insulating layer between the first electroconductive layer and the second electroconductive layer. The first electroconductive layer includes a low-melting-point material, and a part of the second electroconductive layer is conductively connected with the first electroconductive layer through, for example, an opening in the insulating layer. The second electrode layer is preferably formed by a plating method. In addition, it is preferable that before forming the second electroconductive layer, annealing by heating is carried out to generate the opening section in the insulating layer.
US09812589B2
A semiconductor device according to an embodiment includes a first metal layer, a second metal layer, an n-type first SiC region provided between the first metal layer and the second metal layer and having an n-type impurity concentration of 1×1018 cm−3 or less, and a conductive layer provided between the first SiC region and the first metal layer and containing titanium (Ti), oxygen (O), and at least one element selected from the group consisting of vanadium (V), niobium (Nb), and tantalum (Ta).
US09812580B1
An integrated circuit may include a gate, having gate fingers. The integrated circuit may also include a body, having semiconductor pillars interlocking with the gate fingers of the gate. The integrated circuit may also include a backside contact(s) coupled to the body. The integrated circuit may further include a backside metallization. The backside metallization may be coupled to the body through the backside contact(s).
US09812577B2
A semiconductor structure and a method of fabricating the semiconductor structure are provided. The semiconductor structure includes a substrate; a metal gate structure on the substrate; and a spacer next to the metal gate structure having a skirting part extending into the metal gate structure and contacting the substrate. The metal gate structure includes a high-k dielectric layer and a metal gate electrode on the high-k dielectric layer.
US09812554B2
According to one embodiment, a method for manufacturing a semiconductor device comprises making a first opening, ion-implanting an impurity of a second conductivity type, and forming a third semiconductor layer of the second conductivity type. The first opening is made in a second semiconductor layer. The second semiconductor layer is provided on a first semiconductor layer. The first opening extends in a second direction. A dimension in a third direction of an upper part of the first opening is longer than a dimension in the third direction of a lower part of the first opening. The third direction is perpendicular to the first direction and the second direction. The impurity of the second conductivity type is ion-implanted into a side surface of the lower part of the first opening. The third semiconductor layer of the second conductivity type is formed in an interior of the first opening.
US09812538B2
A semiconductor structure includes a semiconductor substrate having a gate electrode in a gate trench, a buried bus in the semiconductor substrate, the buried bus having a bus conductive filler in a bus trench, where the bus conductive filler is electrically coupled to the gate electrode. The bus conductive filler is surrounded by the gate electrode. The gate trench intersects the bus trench in the semiconductor substrate. The gate electrode includes polysilicon. The bus conductive filler includes tungsten. The semiconductor structure also includes an adhesion promotion layer interposed between the bus conductive filler and the gate electrode, where the adhesion promotion layer includes titanium and titanium nitride. The semiconductor structure also includes a dielectric layer covering the gate electrode over the semiconductor substrate, where the buried bus has a coplanar top surface with the dielectric layer.
US09812528B2
A semiconductor device according to an embodiment includes a cell region, a gate connection region, and a cell end region between the cell region and the gate connection region. The cell region includes, an n-type first SiC region, a p-type second SiC region, a n-type third SiC region, a p-type fourth SiC region, a gate insulating film, a gate electrode, a first electrode contacting with the first and fourth SiC regions, a second electrode. The gate connection region includes a p-type fifth SiC region between the third SiC region and a field insulating film and having a peak p-type impurity concentration of 1×1018 cm−3 or more. The cell end region includes a p-type sixth SiC region connected to the fifth SiC region, a p-type seventh SiC region having a higher p-type impurity concentration than the sixth SiC region, the first electrode contacting with the sixth and seventh SiC regions.
US09812527B2
Graphene is used as an interfacial layer to grow Si and other semiconductors or crystalline materials including two-dimensional Si and other structures on any foreign substrate that can withstand the growth temperature without the limitation matching condition typically required for epitaxial growth.
US09812525B2
A two-dimensional heterostructure is synthesized by producing a patterned first two-dimensional material on a growth substrate. The first two-dimensional material is patterned to define at least one void through which an exposed region of the growth substrate is exposed. Seed molecules are selectively deposited either on the exposed region of the growth substrate or on the patterned first two-dimensional material. A second two-dimensional material that is distinct from the first two-dimensional material is then grown from the deposited seed molecules.
US09812507B2
A semiconductor memory device according to an embodiment comprises: a semiconductor substrate which extends in first and second directions; first wiring lines which are arranged in a third direction, and which extend in the first direction; second wiring lines which are arranged in the first direction and extend in the third direction; and memory cells disposed at intersections of the first wiring lines and the second wiring lines, one of the memory cells including a first film and a second film whose permittivity is different from that of the first film which are stacked in the second direction between one of the first wiring lines and one of the second wiring lines, and the second films of two of the memory cells adjacent in the third direction being separated between the two memory cells.
US09812505B2
A middle electrode can be inserted at each intersection between a non-volatile memory element layer located on an electrically conductive word line and a non-linear element located on an electrically conductive bit line in a three-dimensional memory device. An oxygen-scavenging material portion can be provided between each electrically conductive word line and an adjoining insulator layer to scavenge oxygen from contacting portions of the non-volatile memory element layer, thereby forming an oxygen-scavenged non-volatile memory element portion that facilitates programming. The middle electrode and the oxygen-scavenged non-linear memory element portion can alter the programming characteristics of the non-volatile memory cells to provide easier and more reliable programming.
US09812501B2
A variable resistance memory device includes a plurality of first conductive layer pattern, a plurality of second conductive layer patterns over the first conductive layer patterns, and a plurality of lower cell structures including a switching element and a variable resistance element, the lower cell structures being formed at intersections at which the first conductive layer patterns and the second conductive layer patterns overlap each other. The first conductive layer patterns, the second conductive layer patterns and the lower cell structures serves as one of a memory cell, a first dummy pattern structure and a second dummy pattern structure. The first dummy pattern structure is formed on both edge portions in the first direction, and the second conductive layer pattern of the first dummy pattern structure protrudes in the first direction from a sidewall of the lower cell structure thereunder, and the second dummy pattern structure is formed on both edge portions in the second direction, and the first conductive layer pattern of the second dummy pattern structure protrudes in the second direction from a sidewall of the lower cell structure thereon. Failures of the variable resistance memory device due to the etch residue may decrease.
US09812500B2
A circuit component that exhibits a region of negative differential resistance includes: a first layer of material; and a second layer of material in contact with the first layer of material, the contact forming a first self-heating interface. The first self-heating interface is structured such that an electrical current flowing from the first layer of material to the second layer of material encounters an electrical impedance occurring at the first interface that is greater than any electrical impedance occurring in the first and second layers of material, wherein heating occurring at the first interface is dominated by Joule heating caused by the electrical impedance occurring at the first interface, and wherein the electrical impedance occurring at the first interface decreases with increasing temperature to induce a region of negative differential resistance.
US09812496B2
In the method of manufacturing a magnetoresistive sensor module, at first a composite arrangement out of a semiconductor substrate and a metal-insulator arrangement is provided, wherein a semiconductor circuit arrangement is integrated adjacent to a main surface of the semiconductor substrate into the same, wherein the metal-insulator arrangement is arranged on the main surface of the semiconductor substrate and comprises a structured metal sheet and insulation material at least partially surrounding the structured metal sheet, wherein the structured metal sheet is electrically connected to the semiconductor circuit arrangement. Then, a magnetoresistive sensor structure is applied onto a surface of the insulation material of the composite arrangement, and finally an electrical connection between the magnetoresistive sensor structure and the structured metal sheet is established, so that the magnetoresistive sensor structure is connected to the integrated circuit arrangement.
US09812493B2
In a first aspect of the present invention, a lighting device (100) includes a first light emitter (1) that includes a first light-emitting element (10) with a p-n junction (10g), and a first side cover (11) partly covering a peripheral side surface (10c-10f) of the first light-emitting element (10); a second light emitter (2) that includes a second light-emitting element (20) with a p-n junction (20g) and a second side cover (21) partly covering a peripheral side surface (20c-20f) of the second light-emitting element (20), and the first light emitter (1) and the second light emitter (2) are disposed to face each other at uncovered side portions (10c, 20c) that are uncovered by the first side cover (11) and the second side cover (21). It is disclosed that the first side cover (11) covers a quarter or more area of the peripheral side surface (10c-10f) of the first light-emitting element (10).
US09812492B2
A backside illumination image sensor structure comprises an image sensor formed adjacent to a first side of a semiconductor substrate, wherein an interconnect layer is formed over the first side of the semiconductor substrate, a backside illumination film formed over a second side of the semiconductor substrate, a metal shielding layer formed over the backside illumination film and a via embedded in the backside illumination film and coupled between the metal shielding layer and the semiconductor substrate.
US09812482B2
A frontside illuminated (FSI) image sensor with a reflector is provided. A photodetector is buried in a sensor substrate. A support substrate is arranged under and bonded to the sensor substrate. The reflector is arranged under the photodetector, between the sensor and support substrates, and is configured to reflect incident radiation towards the photodetector. A method for manufacturing the FSI image sensor and the reflector is also provided.
US09812477B2
The present disclosure relates to a method the present disclosure relates to an integrated chip having an active pixel sensor with a gate dielectric protection layer that reduces damage to an underlying gate dielectric layer during fabrication, and an associated method of formation. In some embodiments, the integrated chip has a photodetector disposed within a substrate, and a gate structure located over the substrate. A gate dielectric protection layer is disposed over the substrate and extends from along a sidewall of the gate structure to a location overlying the photodetector. The gate dielectric protection layer has an upper surface that is vertically below an upper surface of the gate structure.
US09812473B2
An image sensor to which is provided an image sensing plane that receives light from a subject whose image has been formed by a lens, the image sensing plane having a flat shape portion and a curved shape portion.
US09812472B2
A preparation method of an oxide thin-film transistor is disclosed, and this method includes: forming a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode; forming of the active layer, the source electrode and the drain electrode includes: sequentially forming an oxide semiconductor thin film and a source-drain electrode metal thin film on a base substrate, an entire surface of the oxide semiconductor thin film being in direct contact with the source-drain electrode metal thin film; and patterning the oxide semiconductor thin film and the source-drain electrode metal thin film with a dual-tone mask so as to form the active layer, the source electrode and the drain electrode by a single patterning process.
US09812467B2
A semiconductor device in which an increase in oxygen vacancies in an oxide semiconductor layer can be suppressed is provided. A semiconductor device with favorable electrical characteristics is provided. A highly reliable semiconductor device is provided. A semiconductor device includes an oxide semiconductor layer in a channel formation region, and by the use of an oxide insulating film below and in contact with the oxide semiconductor layer and a gate insulating film over and in contact with the oxide semiconductor layer, oxygen of the oxide insulating film or the gate insulating film is supplied to the oxide semiconductor layer. Further, a conductive nitride is used for metal films of a source electrode layer, a drain electrode layer, and a gate electrode layer, whereby diffusion of oxygen to the metal films is suppressed.
US09812464B1
A three-dimensional semiconductor device may include a lower electrode structure having a plurality of lower electrodes vertically stacked on a substrate and an upper electrode structure having a plurality of upper electrodes stacked on the lower electrode structure. Each of the lower and upper electrodes may include an electrode portion that is parallel to a top surface of the substrate and a vertical pad portion that is inclined with respect to the top surface of the substrate. The vertical pad portions of adjacent lower electrodes may be spaced apart from each other by a first horizontal distance. The vertical pad portions of adjacent lower and upper electrodes may be spaced apart from each other by a second horizontal distance that is greater than the first horizontal distance.
US09812457B1
Capacitors that can be formed fully on an integrated circuit (IC) chip are described in this disclosure. An IC chip includes a metal-oxide-silicone (MOS) capacitor formed from a MOS transistor having a drain terminal, a source terminal, a gate terminal, and a body terminal. The drain terminal and the source terminal are not electrically connected to any other node, and the gate terminal and the body terminal form respective first and second terminals of the MOS capacitor. The IC chip also includes an electrical conductor coupled to one of the gate terminal or the body terminal of the MOS transistor and configured to deliver a voltage to operate the MOS capacitor in an accumulation mode.
US09812445B2
A method is provided of forming a bipolar transistor device. The method comprises depositing a collector dielectric layer over a substrate in a collector active region, depositing a dielectric anti-reflective (DARC) layer over the collector dielectric layer, dry etching away a base opening in the DARC layer, and wet etching away a portion of the collector dielectric layer in the base opening to provide an extended base opening to the substrate. The method further comprises performing a base deposition to form a base epitaxy region in the extended base opening and extending over first and second portions of the DARC layer that remains as a result of the dry etching away the base opening in the DARC layer, and forming an emitter region over the base epitaxy region.
US09812443B1
A device with a vertical transistor and a metal-insulator-metal (MIM) capacitor on a same substrate includes a vertical transistor including a bottom source/drain, a fin channel extending vertically from the bottom source/drain to a top source/drain, and a gate arranged around the fin channel, and the gate including a dielectric layer, a gate metal, and spacers arranged on opposing sides of the gate; and a MIM capacitor including a gate arranged over the bottom source drain, the gate including a gate metal and a dielectric layer, and a metal arranged in a depression in the bottom source/drain and extending through a channel in the gate to cover the gate, the metal directly contacting the dielectric layer of the gate.
US09812440B2
This document discusses, among other things, a biased electrostatic discharge (ESD) circuit and method configured to reduce capacitance of an ESD structure with little to no change in other ESD structure parameters. A bulk terminal of an ESD device can be negative biased to reduce a drain terminal to source terminal capacitance of the ESD device. A charge pump can be configured to provide a negative bias to the bulk terminal of the ESD device. In certain examples, the gate terminal of the ESD device can be coupled to the source terminal of the ESD device, such as through a resistor, and the source terminal can be coupled to ground.
US09812433B2
A microelectronic assembly can be made by joining first and second subassemblies by electrically conductive masses to connect electrically conductive elements on support elements of each subassembly. A patterned layer of photo-imageable material may overlie a surface of one of the support elements and have openings with cross-sectional dimensions which are constant or monotonically increasing with height from the surface of that support element, where the masses extend through the openings and have dimensions defined thereby. An encapsulation can be formed by flowing an encapsulant into a space between the joined first and second subassemblies.
US09812429B2
A multi-layer semiconductor device includes a first semiconductor structure having first and second opposing surfaces, the second surface of the first semiconductor structure having at least a first semiconductor package pitch. The multi-layer semiconductor device also includes a second semiconductor structure having first and second opposing surfaces, the first surface of the second semiconductor structure having a second semiconductor package pitch. The multi-layer semiconductor device additionally includes a third semiconductor structure having first and second opposing surfaces, the first surface of the third semiconductor structure having a third semiconductor package pitch which is different from at least the second semiconductor package pitch. The second and third semiconductor structures are provided on a same package level of the multi-layer semiconductor device. A corresponding method for fabricating a multi-layer semiconductor device is also provided.
US09812420B2
A die interconnect system having a first die with a plurality of connection pads, and a ribbon lead extending from the first die, the ribbon lead having a plurality of metal cores with a core diameter, and a dielectric layer surrounding the metal core with a dielectric thickness, with at least a portion of dielectric being fused between adjacent metal cores along the length of the plurality of metal cores, and an outer metal layer attached to ground.
US09812416B2
A semiconductor arrangement and method of formation are provided. The semiconductor arrangement includes a metal trace under at least a first dielectric layer and a second dielectric layer. The metal trace is connected to a ball connection by a first via in the first dielectric layer and second via in the second dielectric layer. The metal trace is connected to a test pad at a connection point, where the connection point is under the first dielectric layer. The metal trace under at least the first dielectric layer and the second dielectric layer has increased stability and decreased susceptibility to cracking in least one of the ball connection, the connection point, the first via or the second via as compared to a metal trace that is not under at least a first dielectric layer and a second dielectric layer.
US09812414B1
A chip package includes a first substrate; a first insulation layer disposed over the first substrate; a conductive structure disposed within the first insulation layer; a buffering member embedded into the first insulation layer; a redistribution layer (RDL) electrically connected with the conductive structure and disposed over the conductive structure and the buffering member; and a second insulation layer disposed over the RDL, wherein a portion of the RDL is exposed from the second insulation layer and disposed over the buffering member.
US09812407B2
A self destructing device includes: at least one active electronic region and at least one thermal destruction trigger; at least one chamber enclosed by the semiconducting material, wherein the at least one chamber contains an etchant material, wherein in response to activation of the at least one thermal destruction trigger, the self-destructing device is configured to: generate heat to cause decomposition of at least a first portion of the etchant material; decompose at least a first portion of the etchant material; etch at least a second portion of the second oxide layer provided between the semiconducting material and the at least one chamber at a first temperature; expose the etchant material to the semiconducting material to cause an exothermic reaction generating more heat; enable spread of the exothermic reaction to etch at least a third portion of the first oxide layer and to etch the top layer.
US09812405B2
The present disclosure provides a method for manufacturing a semiconductor package. The method includes (1) determining a die warpage value under a predetermined temperature range; (2) determining a difference between a density of a top metal and a density of a bottom metal of a substrate according to the die warpage value; and (3) joining the die and the substrate under the predetermined temperature range. The top metal includes all metal layers overlying a middle layer, and the bottom metal includes all metal layers underlying the middle layer. The middle layer includes a core or a metal layer.
US09812398B2
According to an embodiment, a semiconductor memory device comprises: a memory string comprising a plurality of memory cells connected in series therein; and a contact electrically connected to one end of the memory string. The memory string comprises a plurality of control gate electrodes, and a semiconductor layer. The contact comprises a contact layer, the contact layer having a plate-like shape whose longer direction is a first direction parallel to the substrate, and the contact layer having its lower surface electrically connected to the one end of the semiconductor layer. Moreover, the contact layer includes a metal layer, a silicon based layer, and a second conductive layer. The metal layer includes tungsten. The silicon based layer includes a material including silicon. The second conductive layer covers side surfaces of the metal layer and the silicon based layer.
US09812397B2
In a method of fabricating a semiconductor device, an opening is formed inside a dielectric layer above a semiconductor substrate. The opening has a wall. At least one diffusion barrier material is then formed over the wall of the opening by at least two alternating steps, which are selected from the group consisting of a process of physical vapor deposition (PVD) and a process of atomic layer deposition (ALD). A liner layer is formed over the at least one diffusion barrier material.
US09812389B2
An isolation system, isolation device, and Integrated Circuit are disclosed. The isolation system is described to include an integrated circuit chip having a first capacitive plate, a second capacitive plate positioned with respect to the first capacitive plate to enable a capacitive coupling therebetween, an enhanced isolation layer positioned between the first capacitive the second capacitive plate that facilitates an electrical isolation between the first capacitive plate and the second capacitive plate, a first bonding wire that is in electrical communication with the second capacitive plate, and an isolation trench that at least partially circumscribes the first capacitive plate and is positioned between the first capacitive plate and the first bonding wire.
US09812388B2
A semiconductor device includes a die pad, a semiconductor chip with a bonding pad being formed, a lead one end of which is located in the vicinity of the semiconductor chip, a coupling wire that connects an electrode and the lead, and a sealing body that seals the semiconductor chip, the coupling wire, a part of the lead, and a part of the die pad. A lower surface of the die pad is exposed from a lower surface of the sealing body, the die pad and the coupling wire are comprised of copper, and a thickness of the semiconductor chip is larger than the sum of a thickness of the die pad and a thickness from an upper surface of the semiconductor chip to an upper surface of the sealing body.
US09812387B2
A semiconductor substrate includes: 1) a first dielectric structure having a first surface and a second surface opposite the first surface; 2) a second dielectric structure having a third surface and a fourth surface opposite the third surface, wherein the fourth surface faces the first surface, the second dielectric structure defining a through hole extending from the third surface to the fourth surface, wherein a cavity is defined by the through hole and the first dielectric structure; 3) a first patterned conductive layer, disposed on the first surface of the first dielectric structure; and 4) a second patterned conductive layer, disposed on the second surface of the first dielectric structure and including at least one conductive trace. The first dielectric structure defines at least one opening to expose a portion of the second patterned conductive layer.
US09812368B2
The method for preventing epitaxial growth in a semiconductor device begins with cutting a set of long fins into a set of fins of a FinFET structure. Each of the set of fins has respective cut faces located at the fin ends of a set of fin ends. A photoresist layer is patterned over the set of fin ends on the set of fins of the FinFET structure. The set of fins are isolated from one another by a first dielectric material. The photoresist is patterned over the set of fin ends so that it differs from the photoresist pattern over other areas of the FinFET structure. A set of dielectric blocks is formed on the set of fin ends using the photoresist pattern. The set of dielectric blocks prevents epitaxial growth at the set of fin ends in a subsequent epitaxial growth step.
US09812367B2
A method of fabricating a semiconductor device includes forming an inter-metal dielectric layer including a first trench and a second trench which are spaced from each other on a substrate, forming a first dielectric layer along the sides and bottom of the first trench, forming a second dielectric layer along the sides and bottom of the second trench, forming first and second lower conductive layers on the first and second dielectric layers, respectively, forming first and second capping layers on the first and second lower conductive layer, respectively, performing a heat treatment after the first and second capping layers have been formed, removing the first and second capping layers and the first and second lower conductive layers after performing the heat treatment, and forming first and second metal gate structures on the first and second dielectric layers, respectively.
US09812363B1
A FinFET device and a method of forming the same are provided. A method includes forming a fin over a substrate. An isolation region is formed adjacent the fin. A dummy gate structure is formed over the fin. The fin adjacent the dummy gate structure is recessed to form a first recess. The first recess has a U-shaped bottom surface. The U-shaped bottom surface is below a top surface of the isolation region. The first recess is reshaped to form a reshaped first recess. The reshaped first recess has a V-shaped bottom surface. At least a portion of the V-shaped bottom surface comprises one or more steps. A source/drain region is epitaxially grown in the reshaped first recess.
US09812360B2
In interconnect fabrication (e.g. a damascene process), a conductive layer is formed over a substrate with holes, and is polished to provide interconnect features in the holes. To prevent erosion/dishing of the conductive layer at the holes, the conductive layer is covered by a sacrificial layer (possibly conformal) before polishing; then both layers are polished. Initially, before polishing, the conductive layer and the sacrificial layer are recessed over the holes, but the sacrificial layer is polished at a lower rate to result in a protrusion of the conductive layer at a location of each hole. The polishing can continue to remove the protrusions and provide a planar surface.
US09812359B2
Stress generation free thru-silicon-via structures with improved performance and reliability and methods of manufacture are provided. The method includes forming a first conductive diffusion barrier liner on an insulator layer within a thru-silicon-via of a wafer material. The method further includes forming a stress absorption layer on the first conductive diffusion barrier. The method further includes forming a second conductive diffusion barrier on the stress absorption layer. The method further includes forming a copper plate on the second conductive diffusion barrier.
US09812357B2
A method of forming a metal semiconductor alloy on a fin structure that includes forming a semiconductor material layer of a polycrystalline crystal structure material or amorphous crystal structure material on a fin structure of a single crystal semiconductor material, and forming a metal including layer on the semiconductor material layer. Metal elements from the metal including layer may then b intermixed metal elements with the semiconductor material layer to provide a metal semiconductor alloy contact on the fin structure. A core of the fin structure of the single crystal semiconductor material is substantially free of the metal elements from the metal including layer.
US09812351B1
A method includes patterning a 1st mandrel cell into a 1st mandrel layer disposed above a dielectric layer of a semiconductor structure. The 1st mandrel cell has 1st mandrels, 1st mandrel spaces and a mandrel cell pitch. A 2nd mandrel cell is patterned into a 2nd mandrel layer disposed above the 1st mandrel layer. The 2nd mandrel cell has 2nd mandrels, 2nd mandrel spaces, and the mandrel cell pitch. The 1st and 2nd mandrel cells are utilized to form metal line cells into the dielectric layer. The metal line cells have metal lines, spaces between the metal lines and a line cell pitch. The line cell pitch is equal to the mandrel cell pitch when the metal lines of the metal line cells are an even number. The line cell pitch is equal to half the mandrel cell pitch when the metal lines of the metal line cells are an odd number.
US09812343B2
A substrate loading station including a frame forming a chamber configured to hold a controlled environment, a transfer robot connected to the frame and one or more substrate cassette holding locations each capable of having a substrate cassette holder disposed within the frame. Each of the one or more substrate cassette holding locations being configured to removably support a respective substrate cassette in a predetermined position for communication with the transfer robot to effect substrate transfer between a respective cassette and the transfer robot where the one or more substrate cassette holding locations are configured to effect the interchangeability of one or more substrate cassette holders with other substrate cassette holders for changing a substrate cassette holding capacity of the substrate loading station.
US09812340B2
A method of fabricating a semiconductor package is provided, including: disposing a plurality of semiconductor elements on a carrier through an adhesive layer in a manner that a portion of the carrier is exposed from the adhesive layer; forming an encapsulant to encapsulate the semiconductor elements; removing the adhesive layer and the carrier to expose the semiconductor elements; and forming a build-up structure on the semiconductor elements. Since the adhesive layer is divided into a plurality of separated portions that will not affect each other due to expansion or contraction when temperature changes, the present invention prevents positional deviations of the semiconductor elements during a molding process, thereby increasing the alignment accuracy.
US09812334B2
A corrosion method of a passivation layer (320) of a silicon wafer (300) includes: pouring hydrofluoric acid solution (100) into a container (200) with an open top; putting the silicon wafer (300) to the opening of the container (200) and one side of the silicon wafer (300) with the passivation layer (320) is opposite to the hydrofluoric acid solution (100); the hydrogen fluoride gas generated from the volatilization of the hydrofluoric acid solution (100) corrodes the passivation layer (320) of the silicon wafer (300), the corrosion time is larger or equal to (thickness of the passivation layer/corrosion rate). By means of the corrosion of the passivation layer of silicon wafer by the fluoride gas generated from the volatilization of the hydrofluoric acid solution, the fluoride gas can fully touch the passivation layer; therefore the passivation layer can be completely corroded, and the corrosion precision is high.
US09812333B2
Provided is a nanoscale patterning method using self-assembly, wherein nanoscale patterns having desirable shapes such as a lamella shape, a cylinder shape, and the like, may be formed by using a self-assembly property of a block copolymer, and low segment interaction caused in a structure of 10 nm or less which is a disadvantage of the block copolymer may be prevented. In addition, even though single photolithography is used, pattern density may double as that of the existing nano patterns, and pitch and cycle of the patterns may be controlled to thereby be largely utilized for electronic apparatuses requiring high integration of circuits such as a semiconductor device, and the like.
US09812331B2
Provided are an apparatus for and a method of processing a substrate. The substrate processing apparatus includes a substrate processing unit to process a substrate using a processing solution containing a mixture of first and second sources; a source supplying part to supply the first and second sources to the substrate processing unit; at least one analyzer to measure a concentration of the second source in the processing solution or a pH value of the processing solution and adjust a measurement reference value of the second source in the processing solution using a standard solution, in which the first and second sources are mixed to have a predetermined concentration or pH value; and a standard solution supplying part to prepare the standard solution using the first and second sources to be supplied from the source supplying part and to supply the standard solution to the at least one analyzer.
US09812315B2
The invention provides an aqueous solution capable of selectively protecting a nitrogen-containing silicon compound from corrosion by a treating solution for etching, cleaning or the like, etching oxygen-containing, carbon-containing silicon in particular, and making a large etch rate difference between a nitrogen-containing silicon compound and an oxygen-containing silicon compound, and a process for producing electronic parts as well.The invention is embodied by a treating solution for electronic parts that is an aqueous solution containing one or two or more of anionic surface active agents represented by the following formulae (1), (2) and (3), and a process for producing an electronic part. wherein R1, R2, and R3 stands for hydrogen or an alkyl or alkylene group having 1 to 4 carbon atoms, and X1 stands for a functional group capable of becoming an anionic ion. wherein R4 stands for hydrogen or an alkyl or alkylene group having 1 to 4 carbon atoms, X2 stands for a functional group capable of becoming an anionic ion, and n stands for a natural number of greater than 2. wherein R5 stands for hydrogen or an alkyl or alkylene group having 1 to 4 carbon atoms, and X3, and X4 stands for a functional group capable of becoming an anionic ion.
US09812312B2
The present disclosure describes embodiments directed to a bubble based ion source system comprising an ion source configured to generate a plurality of ions, a heat source positioned above the container, an ion channel comprising an aperture and a plurality of electrodes, and/or any other components. The ion source further comprises a container at least partially comprising a solvent or solution, a bubble generator coupled to the container configured to generate a plurality of bubbles within the solvent, and/or any other component. The heat source can be configured to evaporate at least a portion of the solvent from each of the bubbles leaving a plurality of ions.
US09812311B2
An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area.
US09812310B2
Ions provided from an ion source are separated ions into a plurality of different ion groups according to at least one ion property. At least some of the different ion groups are stored in an ion storage array, which comprises a plurality of independently operable storage cells, each storage cell being arranged to receive and store a different ion group. A controller is programmed to cause selective switching of each of the storage cells between an ion receiving mode and an ion storage mode, and between the ion storage mode and an ion release mode. In particular, the switching of each storage cell is controllable independently of the switching of any of the other storage cells. Upon release from a respective storage cell of the array, ions are provided to one or more mass analyzers for subsequent analysis.
US09812309B2
An ion detector system for a mass spectrometer is disclosed comprising a first device arranged and adapted to receive ions and emit or output first electrons and a microwave cavity resonator arranged and adapted to deflect the first electrons onto a first detector.
US09812299B2
The invention relates to an apparatus and a method for pretreating and coating bodies by means of magnetron sputtering. In a vacuum chamber having a metallic chamber wall (26), magnetrons with sputter targets are arranged, at least one of which is an HPPMS magnetron to which electric pulses are fed by connecting a capacitive element (6) with the sputter target of the HPPMS magnetron via a switching element (5). To achieve effective pretreatment and coating of substrates it is provided according to a first aspect to arrange the switching element on the chamber wall. According to a second aspect, an electrode pair is provided, wherein a first electrode is an HPPMS magnetron (1) and the first and second electrodes are arranged in such a manner that a body (11) supported on a substrate table (4) is arranged between the active surfaces of the electrode pair or is moved through the space between the active surfaces of the electrode pair. In a third aspect, a method is provided, wherein, in an etch step, a negative bias voltage is applied to the body and the body is etched by means of metal ion bombardment, and subsequently the bias voltage is continuously lowered so that material sputtered-off from the sputter targets results in a layer build-up on the body.
US09812292B2
Disclosed herein is an etching method for a workpiece. The etching method includes the steps of dissociating an inert gas to form a plasma in an evacuated condition of a chamber to thereby remove moisture present on the workpiece set in the chamber, and next dissociating a fluorine-based stable gas instead of the inert gas to form a plasma in the chamber after removing the moisture to thereby dry-etch the workpiece.
US09812284B2
In one embodiment, a charged particle beam drawing apparatus deflects a charged particle beam with a deflector to draw a pattern. The apparatus includes a storage unit that stores an approximate formula indicating a correspondence relationship between a settling time for a DAC amplifier that controls the deflector, and a position shift amount, from a design position, of a drawn position of each evaluation pattern drawn on a first substrate while the settling time and an amount of deflection by the deflector are changed, a shot position correction unit that creates a correction formula indicating a relationship between an amount of deflection and a shot position shift amount at the settling time, from the approximate formula and the settling time for the DAC amplifier based on an amount of deflection of a shot, obtains a position correction amount by using the amount of deflection of the shot and the correction formula, and corrects a shot position defined by the shot data based on the position correction amount, and a drawing unit that performs drawing by using the shot data with a corrected shot position.
US09812281B2
An X-ray imaging method including the following steps is provided. An X-ray source is provided, wherein the X-ray source includes a housing, a cathode, and an anode target. The housing has an end window. The cathode is disposed in the housing, and the anode target is disposed beside the end window. The cathode is caused to provide an electron beam. A portion of the electron beam hits at least a part of areas of the anode target to generate an X-ray and the X-ray is emitted out of the housing through the end window. The X-ray is caused to irradiate an object to generate X-ray image information. An image detector is used to receive the X-ray image information.
US09812277B2
A thermal fuse having a bow, which has a first end with a first soldering surface for soldering to a first contact surface of a printed circuit board and a second end with a second soldering surface for soldering to a second contact surface of the printed circuit board, a tensioning element, which is secured to the bow between the first and the second end and which is designed to press with a preload against the bow and the printed circuit board once the two soldering surfaces and the contact surfaces of a printed circuit board have been soldered, wherein a portion of the bow, between the two ends thereof, has a measuring resistor connected in series to the two soldering surfaces. A printed circuit board having such a thermal fuse is additionally described.
US09812269B1
A system for detecting arc faults in a solar array generally comprises a plurality of solar panels connected in series, where each solar panel comprises a positive and negative output. A panel monitoring device is connected between the positive and negative output of each solar panel. The panel monitoring device comprises a switching device configurable to disconnect an output from the solar panel. The panel monitoring device comprises logic configured to scan a frequency spectrum of the solar panel and log locations of a plurality of valleys in the spectrum, monitor the plurality of valleys to determine if the plurality of valleys rise above a threshold value, report a fault status when the plurality of valleys rise above the threshold value, and automatically disable the output of the solar panel upon the determination of a fault status.
US09812256B2
A coil assembly includes a coil part including stamped coils, and a connection substrate having one end thereof disposed inside the coil part and the other end disposed outside the coil part, wherein one end of each of the stamped coils is connected to a first surface of the connection substrate and the other end connected to a second surface of the connection substrate.
US09812255B2
Assemblies and systems for contactless power and/or data transfer. The power transfer system includes at least a pair of opposing magnetic cores, each core having an L-shaped cross section. The data transfer system includes at least a pair of opposing stripline and/or microstrip conductors. Components for the power and/or data transfer system are preferably supported by a supporting surface in the rotor and/or stator. In some embodiments, the power and/or data transfer system is provided in a rotor flange and/or a stator flange for modularity.
US09812251B2
A varainductor includes a spiral inductor, a ground ring, and a floating ring. The floating ring is disposed between the ground ring and the spiral inductor and surrounds a ring portion of the spiral inductor. A switching element, controlled by a switch control signal, selectively electrically connects the ground ring to the floating ring. The switching element includes one or more switches. The one or more switches are controlled by one or more signals of the switch control signal to adjust the inductance level of the varainductor.
US09812249B2
A linear optimized isolation transformer may include a magnetic core having a primary side and a secondary side; a primary side winding on the primary side; a primary side terminal electrically coupled to the primary side winding; a secondary side winding on a the secondary side; a secondary side terminal electrically coupled to the secondary side winding; an isolation dielectric placed between the primary side winding and the secondary side winding and having a shape that fills all of the space between the primary side and the secondary side that is not occupied by the core, the isolation dielectric including a permanent high-Q material selected to maintain a high value isolation independent of pressure differences resulting from operation at different altitudes; and wherein the primary side terminal and the secondary side terminal are positioned on opposing ends of a long axis of the magnetic core.
US09812246B1
Provided are claims and disclosure for a toroidal coil apparatus comprising a coiled wire nest further comprising: a top end layer disposed with a center through-layer; a circumferential side wall; a bottom end layer disposed with a center through-layer any one of a top end layer or bottom end layer radially extending through the circumferential side wall to form a vertically stacked coiled wire nest with a center through-nest, wherein the wire length and configuration of each stacked layer is identical and the distance between adjacent coiled wire is identical; at least a single or a plurality of inputs of at least two counter-directional channels in electrical communication with the coiled wire nest and at least a single or plurality of outputs of at least two counter-directional channels; and a coiled wire nest frame, further comprising: a latitudinal center hub with a plurality of slots; a vertical disc with a plurality of slots with staggered teeth; wherein the said vertical disc with staggered teeth is inserted into each slot of the said latitudinal center hub; the said staggered teeth are configured to shape a coiled wire nest with at least two stacked layers of wire with a crossed winding pattern, wherein the wire length and configuration of each stacked layer is identical and the distance between adjacent coiled wire is identical; and a vacuous center in communication with the center through layer of the top end layer and bottom end layer to shape the center through-nest of the coiled wire nest.
US09812243B2
A transformer assembly includes a housing with a sealed housing interior, a transformer disposed within the housing interior and having a core with windings wrapped about the core, and a condenser mounted to the housing. The condenser is in fluid communication with the housing interior. A surface of the windings bounds a coolant channel extending between the windings and the condenser to convey coolant of a first phase to the condenser and receive coolant of a second phase from the condenser.
US09812236B2
A manufacturing method for a temperature sensor includes a disposing step and a fixing step. The disposing step includes disposing a thermistor element so that a distal end portion of a first lead wire extends along a first side surface and passes by the first side surface, and a distal end portion of a second lead wire extends along a second side surface. The fixing step includes electrically connecting and fixing the first lead wire to a first outer electrode, and electrically connecting and fixing the second lead wire to a second outer electrode, in a state in which a first corner and a second corner are respectively supported by the first lead wire and the second lead wire.
US09812227B2
Disclosed is a method for building a nuclear reactor installation including a containment chamber surrounded by a protective casing. The method is characterised by the following essential construction phases: finding or preparing a cavern (2) in rocky ground or a mountain (3) which is connected to the outside world via a tunnel or shaft (4), constructing or introducing a sealed protective casing (5) made of steel which delimits the containment chamber (1) forming an enveloping intermediate chamber volume (6) between the protective casing (5) and the cavern walls (2′), and, filling the intermediate chamber (6) with concrete or cement (6′), with the exception of the tunnel or shaft (4).
US09812222B2
A memory having a redundancy area is operated in a normal mode and an error is detected. A selecting selects between in-line repair process and off-line repair. In-line repair applies a short term error correction, which remaps a fail address to a remapped memory area of the memory. An in-system repair is applied, for a one-time programmed remapping of the fail address to a redundancy area of the memory. In-system repair utilizes idle time of the memory to maintain valid memory content.
US09812221B1
A system and method for verifying cache coherency in a safety-critical avionics processing environment includes a multi-core processor (MCP) having multiple cores, each core having at least an L1 data cache. The MCP may include a shared L2 cache. The MCP may designate one core as primary and the remainder as secondary. The primary core and secondary cores create valid TLB mappings to a data page in system memory and lock L1 cache lines in their data caches. The primary core locks an L2 cache line in the shared cache and updates its locked L1 cache line. When notified of the update, the secondary cores check the test pattern received from the primary core with the updated test pattern in their own L1 cache lines. If the patterns match, the test passes; the MCP may continue the testing process by updating the primary and secondary statuses of each core.
US09812220B2
A method of operating a memory module including a plurality of semiconductor memory devices organized into a multi-rank memory on a DIMM and a memory buffer included on the DIMM, operatively coupled to the multi-rank memory, can be provided by mapping an access to the DIMM from a memory controller to semiconductor memory devices included in more than one rank within the multi-rank memory based on a mode register set signal and selectively linking rank control signals during a parallel bit test operation to the more than one rank within the multi-rank memory plurality of semiconductor memory devices.
US09812213B2
A flash memory, a flash memory system, and an operating method thereof. The method of operating a flash memory includes counting the number of memory cells having threshold voltages included in a first adjacent threshold voltage range (defined by a first reference read voltage for distinguishing between initially separated adjacently located threshold voltage distributions and a first search read voltage having a first voltage difference from the first reference read voltage), and a second adjacent threshold voltage range (defined by the first reference read voltage and a second search read voltage having a second voltage difference from the first reference read voltage), and setting a first optimal read voltage based on the difference between the first and second counted numbers of the memory cells.
US09812210B2
A power-off period estimating method for a solid state storage device is provided. A memory array of a non-volatile memory of the solid state storage device includes plural blocks. Firstly, a first quality parameter of a first block of the plural blocks is calculated before the solid state storage device is powered off. When the first block is corrected at a first time counting value, a first read voltage set of the first block is acquired and the first time counting value is recorded. Then, the first block is corrected after the solid state storage device is powered on, so that a second read voltage set of the first block is acquired. Then, a power-off period is calculated according to the first quality parameter, the first read voltage set, the second read voltage set and the first time counting value.
US09812206B2
A three-dimensional (3D) flash memory includes a first dummy word line disposed between a ground select line and a lowermost main word line, and a second dummy word line of different word line configuration disposed between a string select line and an upper most main word line.
US09812205B2
Embodiments of the subject invention provide a three transistor, two domain-wall-based magnetic tunnel junction CAM cell (3T-2DW-MTJ CAM). A four transistor, two magnetic tunnel junction ternary CAM cell (4T-2MTJ TCAM) is also provided. An array of the provided CAM cells forms words of various lengths, such as 4-bit, 8-bit, and 16-bit words. Longer CAM words can be formed by an array having hierarchical structures of CAM cells having smaller word sizes, such as 4-bit words or 8-bit words.
US09812195B2
A nonvolatile semiconductor memory device comprises a cell array including a plurality of first lines, a plurality of second lines intersecting the plurality of first lines, and a plurality of memory cells arranged in matrix and connected at intersections of the first and second lines between both lines, each memory cell containing a serial circuit of an electrically erasable programmable variable resistive element of which resistance is nonvolatilely stored as data and a non-ohmic element; and a plurality of access circuits operative to simultaneously access the memory cells physically separated from each other in the cell array.
US09812191B1
A memory device includes: a memory array comprising a first plurality of bit cells arranged along a first column; and a negative bit line (NBL) circuit, coupled to the memory array. The NBL circuit includes: a first pair of conducting gates that are coupled to the first plurality of bit cells through a bit line (BL) and a bit bar line (BBL) of the first column, respectively; and a pair of trigger circuits, coupled to the first pair of conducting gates, respectively, and configured to monitor voltage levels present on the BL and BBL of the first column through the respective first pair of conducting gates, and based on the monitored voltage levels, to assert an NBL enable signal so as to cause a negative voltage to be applied on either the BL or the BBL of the first column.
US09812186B2
A first level buffer chip gates a target second level buffer chip according to a preset mapping relationship, a first chip select signal, and a first higher-order address signal, and forwards a memory access instruction and a lower-order address signal received from a memory controller to the target second level buffer chip. The target second level buffer chip determines a target memory module according to a second chip select signal and a delayed address signal obtained by delay processing on a second higher-order address signal, determines a target memory chip according to the lower-order address signal, acquires target data from the target memory chip according to the memory access instruction, and returns the target data to the memory controller. A cascading manner of a system memory is changed to a tree-like topological form, which avoids a protocol conversion problem and reduces the memory access time.
US09812181B2
A memory circuit includes a memory cell, a data line configured to be coupled with the memory cell, a node, a precharge circuit, a first transistor of a first type, and a second transistor of the first type. The precharge circuit is configured to charge the node toward a predetermined voltage level. The first transistor of the first type has a drain coupled with the node and a source coupled with the data line, and the first transistor has a first threshold voltage. The second transistor of the first type has a drain coupled with the node and a source coupled with the data line, and the second transistor having a second threshold voltage different from the first threshold voltage.
US09812179B2
Techniques for reducing disturbance in a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a semiconductor memory device having reduced disturbance. The semiconductor memory device may comprise a plurality of memory cells arranged in arrays of rows and columns. The semiconductor memory device may also comprise a plurality of data sense amplifiers, coupled to the plurality of memory cells, configured to perform one or more operations during an operation/access cycle, wherein the operation/access cycle may comprise an operation segment and a disturbance recovery segment.
US09812177B2
A circuit includes a first latch for generating a first latched signal; and a first comparator for comparing the first latched signal and a write address, and generating a first comparator signal. The circuit includes a first logic circuit for receiving the first comparator signal and a fourth latched signal, and generating a first logic circuit output signal; and a second latch for receiving the first logic circuit output signal and generating a second latched signal. The circuit includes a third latch for generating a third latched signal; and a second comparator for comparing the third latched signal and a read address, and generating a second comparator signal. The circuit includes a second logic circuit for receiving the second comparator signal and the second latched signal, and generating a second logic circuit signal; and a fourth latch for receiving the second logic circuit signal and generating the fourth latched signal.
US09812171B2
Intelligent synchronization of media or other material output from multiple media devices is contemplated. The intelligence synchronization may include instructing the media devices to coordinate playback in concert with a conductor whereby the conductor acts a focal point or reference for the non-conducting media devices. The non-conductor may transmit sync messaging having data or other information sufficient to facilitate coordinating operation of the non-conductors in a manner sufficient to synchronize output of the media.
US09812169B2
The present invention provides a novel operational system and electronic architectural model for organizing and improving viewing and editing of time-based video media and for overcoming the detriments required by the previous film and video industry based editing technologies. The present system enables an operator to manipulate the visual and audio perception of underlying video and audio data without changing the same. A series of metadata modules enable real-time operation and editing of video data and control of a play back module as well as an improved sharing, viewing, searching, and showing of underlying video and audio data.
US09812153B2
An image and audio reproduction device obtains an image captured by an image capturing device and a plurality of acoustic signals whose arrival directions are respectively a plurality of locations in an image capturing scope of the image capturing device, and sets, as one group, arrival directions of acoustic signals with a high degree of similarity of amounts of characteristics on the basis of a degree of similarity of the amounts of characteristics between the acoustic signals that are from the arrival directions adjacent to each other. The image and audio reproduction device adds information to the image captured by the image capturing device so as to reproduce the image, the information representing a position of the group in an image capturing scope of the image capturing device.
US09812152B2
Systems and methods for identifying a perceived sound event are provided. In one exemplary embodiment, the system includes an audio signal receiver, a processor, and an analyzer. The system deconstructs a received audio signal into a plurality of audio chunks, for which one or more sound identification characteristics are determined. One ore more distances of a distance vector are then calculated based on one or more of the sound identification characteristics. The distance vector can be a sound gene that serves as an identifier for the sound event. The distance vector for a received audio signal is compared to distance vectors of predefined sound events to identify the source of the received audio signal. A variety of other systems and methods related to sound identification are also provided.
US09812138B1
A robust digital fingerprint of a file ensures that one able to produce the robust digital fingerprint has possession of the file. A client obtains information that is unpredictable to the client and uses that information to modify the file and generate a robust digital fingerprint from the modified file. A server, with access to the same unpredictable information, verifies the generated robust digital fingerprint. An algorithm for generating the robust digital fingerprint has a property that different representations of the same content will produce matching digital fingerprints.
US09812136B2
An audio processing system (100) comprises a front-end component (102, 103), which receives quantized spectral components and performs an inverse quantization, yielding a time-domain representation of an intermediate signal. The audio processing system further comprises a frequency-domain processing stage (104, 105, 106, 107, 108), configured to provide a time-domain representation of a processed audio signal, and a sample rate converter (109), providing a reconstructed audio signal sampled at a target sampling frequency. The respective internal sampling rates of the time-domain representation of the intermediate audio signal and of the time-domain representation of the processed audio signal are equal. In particular embodiments, the processing stage comprises a parametric upmix stage which is operable in at least two different modes and is associated with a delay stage that ensures constant total delay.
US09812135B2
A plurality of candidates of prediction coefficients of a channel signal out of a plurality of channel signals are extracted from a code book storing a plurality of prediction coefficients, each candidate having a predictive error falling within a specific range of predictive error of predictive encoding of two other channel signals, and a prediction coefficient is selected from the extracted candidates as a result of the predictive encoding in accordance with a specific data embedding rule and embedding embed target data into the selected prediction coefficient.
US09812134B2
A breakdown of voice over long term evolution (VoLTE) calls by adaptive multi-rate (AMR) speech coding mode may be determined by accessing a plurality of call detail records (CDRs) containing information associated with a plurality of corresponding communication sessions established over a mobile telephony network, and filtering the plurality of CDRs to obtain a subset of CDRs that are associated with communication sessions that used VoLTE services. A data structure containing correlations between AMR speech coding modes and bandwidth values may be referenced in order to classify the CDRs of the subset of CDRs into groups of different AMR speech coding modes. In some embodiments, a capacity planning metric or a resource allocation metric may be recommended based at least in part on numbers of the CDRs in the subset of CDRs within each of the groups of the different AMR speech coding modes.
US09812132B2
Provided is a system where users performing a coordinated process are localized in a complex environment based upon audio input. Audio commands are detected and executed based on system user vocalization. Available commands are limited by user status, location, process type and process progress. Command execution is limited by the presence and locations of system users, non-users, or extraneous equipment.
US09812131B2
A computer program product, according to one embodiment, includes a computer readable storage medium having program instructions embodied therewith, the program instructions readable and/or executable by a computer to cause the computer to: receive one or more voice signals from one or more participants of a call, correlate each of the one or more received voice signals with speaker profiles in a database, output speaker identification information from the correlated speaker profiles, and send the speaker identification information at least one of the participants of the call. Other systems, methods, and computer program products are described in additional embodiments.
US09812130B1
The technology of the present application provides a method and apparatus to manage speech resources. The method includes using a text recognizer to detect a change in a speech application that requires the use of different resources. On detection of the change, the method loads the different resources without the user needing to exit the currently executing speech application.
US09812128B2
A method at a first electronic device of multiple electronic devices, each electronic device of the plurality of electronic devices including one or more microphones and a speaker, includes detecting a voice input; determining a quality score for the detected voice input; communicating the quality score to the other devices of the plurality of electronic devices; receiving quality scores generated by the other devices for detection of the voice input by the other devices; if the quality score generated by the first electronic device is the highest amongst the quality scores, outputting an audible and/or visual response to the detected voice input, where the other devices of the plurality of electronic devices forgo outputting an audible response to the detected voice input; and if the quality score generated by the first electronic device is not the highest amongst the quality scores, forgoing outputting a response to the detected voice input.
US09812117B1
An acoustic wave generator including a stack having a plurality of first layers configured to receive electrical and/or magnetic energy and a plurality of second layers configured in contact with the plurality of first layers, the plurality of second layers comprising one or more materials configured to change mechanical properties when electrical and/or magnetic energy is applied thereto. The generator further having at least one source configured in operational communication with the plurality of first layers and configured to supply at least one of phased electrical and/or magnetic energy to the plurality of first layers, wherein the stack is configured to (i) generate phased acoustic energy and (ii) at least one of amplify and store the generated phased acoustic energy in a first state and release said generator acoustic energy in a second state.
US09812107B2
An ergonomic, portable, electronic, string-like instrument that utilizes a string-like interface. The string-like interface is tactile for sightless playability and capable of advanced input such as force and pressure sensitivity. The string-like interface functions to select a note, trigger a selected note, select and play a note on the instrument or an external peripheral. The instrument is played using the techniques of multiple stringed instruments and the ergonomics allow the user to hold and handle the device consistent with playing techniques familiar to musicians of multiple instruments. It is internally or externally powered and connects directly to industry-standard musical hardware such as MIDI devices, amplifiers and multi-track recorders.
US09812106B1
A method in accord with certain implementations involves, at a data interface of a musical instrument effects processor, receiving an extracted characteristic of an audible sound that is captured at a microphone; transferring the extracted characteristic to a digital signal processor residing in the musical instrument effects processor; receiving input signals at an input to the musical instrument effects processor; at the digital signal processor of the musical instrument effects processor, modifying the received input signals using the extracted characteristics to create the electronic audio effect; and outputting the modified input signals as an output signal from the musical instrument effects processor. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
US09812094B2
A display device for a measuring instrument, includes: a display screen of a graphic display module; and a processing unit for drawing on the display screen a figure changed in position or shape in response to change in measured value, the processing unit is configured to: calculate first coordinates on the display screen based on a pre-changed value of the measured value; draw at least a part of the figure on the display screen based on the first coordinate; calculate second coordinates on the display screen based on a post-changed value of the measured value; acquire as a redrawing region a region on the display screen based on the first coordinates and the second coordinates; and redraw the redrawing region based on a redrawing function for redrawing only a specified region on the display screen.
US09812085B2
A gamut adjusting method fully expresses a dynamic range of a display gamut to display an image more naturally. With respect to a brightness signal of each primary color of an input image signal, a data translation unit executes a matrix calculation based on a translation matrix for conversion into an image signal for display control. A saturation calculating unit calculates saturation of the input image signal. When saturation is smaller than a threshold value, the data translation unit is set with a translation matrix such that a tone on the display corresponds to or approximates a tone of the input image signal. When saturation is greater than the threshold value and smaller than a maximum value, as the saturation increases, a translation matrix is switched such that a vector on a xy chromaticity diagram toward a tone on a display approximates a vector toward a tone for maximum saturation.
US09812078B2
Provided is a liquid crystal display device enabling display without reducing the resolution thereof with respect to an input video signal, and having a reduced number of scanning signal lines. Green first and third pixels (Gx1, Gy1), and a blue second pixel (B1) and a red fourth pixel (R1) are arranged in a Bayer array, the first pixel is connected to a first scanning signal line (Gn) and a first data signal line (Sm), and the second pixel is connected to the first scanning signal line (Gn) and the first data signal line (Sm).
US09812069B2
The present invention discloses an LCD display and related driving device and driving method. The driving method includes: obtaining an accumulated working time of the LCD display; obtaining a high reference voltage corresponding to the accumulated working time; utilizing the high reference voltage to drive the LCD display; making a multiplying product of a transmittance and a backlight magnitude of the LCD display remain equal or proximity. The present invention suppresses the backlight magnitude decrease phenomenon due to the long-used term of the LCD display such that the display quality can be improved.
US09812062B2
A display apparatus includes pixels connected to scan lines, data lines, and emission control lines. Each include includes an organic light-emitting diode (OLED), a first transistor to transfer driving current to the OLED based on a data signal, a second transistor to transfer the data signal to the first transistor based on a first scan signal having a gate-on voltage level during a data writing period, a first capacitor connected between a gate electrode of the first transistor and a first power source, and a second capacitor connected between a drain electrode of the first transistor and the first power source.
US09812057B2
A termination circuit can include an impedance component. A first port can be configured to be connected to a first node. The first node can be a node of a conductor of a cable. A first end of the cable can be configured to be connected to a signal producing circuit. A second end of the cable can be configured to be connected to a first end of a trace disposed on a substrate of a display device. A second end of the trace can be connected to a display driver integrated circuit (DDIC). The DDIC can lack a termination impedance component internal to the DDIC to provide a line termination function for a serial interface with the signal producing circuit. A second port can be configured to be connected to a second node. The impedance component can be connected between the first port and the second port.
US09812052B2
A 2D/3D image displaying apparatus includes a sub-pixel, a first and second data lines and a gamma circuit. The sub-pixel includes a first portion and a second portion. The first and second data lines are coupled to the first and second portion of the sub-pixel, respectively. The gamma circuit transmits correlated gamma signals to a driving circuit for driving the first and second part of the sub-pixel via the first and second data lines when 2D image is to be displayed, and transmits a single gamma signal to the driving circuit for driving the first and second portion of the sub-pixel via the first and second data lines when 3D image is to be displayed.
US09812051B2
A video processing circuit for specifying an applied voltage that is applied to a liquid crystal included in each pixel on the basis of a video signal, the video processing circuit includes a correction unit configured to, if the applied voltage specified by the video signal is a voltage of a level lower than a voltage level that is sufficient to an extent that can provide liquid crystal molecules with initial inclination angles, perform correction so that the applied voltage has a voltage level that is sufficient to an extent that can provide the liquid crystal molecules with initial inclination angles.
US09812049B2
A display device including a plurality sub-pixel groups is disclosed. Each of the plurality sub-pixel groups includes a first sub-pixel, locating at a first column, a first row and a second row adjacent to the first row; a second sub-pixel, locating at a second column adjacent to the first column, the first row and the second row; a third sub-pixel locating at a third column adjacent to the second column and a first row; and a fourth sub-pixel locating at the third column and the second row.
US09812045B2
A large projection image screen device having a seesaw structure for virtual reality where a chair is provided on one side of a lever and an image system is provided on the other side of the lever. Several rotation shafts are provided below the lever for up down rotation, left right rotation and front rear rotation, where when the chair and the screen are rotated up and downward, left and rightward, and front and rearward, a user on the chair views the images at the same view angle as the rotation angle of the screen through a location tracing device.
US09812042B2
A lighted assembly includes a perforated member having a plurality of relatively small openings therethrough. The openings are arranged to provide areas forming letters, designs, or the like. A light source may be positioned adjacent the perforated member whereby light from the light source travels through the openings to form illuminated letters, designs or the like. The perforations may be filled with a light-transmitting polymer material. The light source may comprise an LED and a light guide that distributes light along a lower side of the perforated member. The light source may be positioned in a waterproof housing that is sealed to the perforated member.
US09812040B1
Auto-applied packing list and upper label systems. A carrier material with an upper label and a lower label removeably adhered thereto is provided. The upper label and lower label are dispensed in sequence onto a label applicator apparatus. The label applicator apparatus applies the upper label and the lower label to a surface simultaneously, whereby after application the underside of the lower label is in contact with the surface and the undersurface of the upper label is in contact with the top side of the lower label.
US09812026B2
A system, method, and related techniques are disclosed for scoring user responses to constructed response test items. The system includes a scoring engine for receiving a user response to a test question and evaluating the response against a scoring rubric. The scoring rubric may include a binding stage, an assertion stage, and a scoring stage. Furthermore, the system includes a database for referencing elements used by the scoring engine which may comprise objects, object sets, attributes of objects, and transformations of any elements.
US09812018B2
A system and method for optical communication between multiple UUVs, more specifically, for leader-follower formations between UUVs. The system focuses on the characterization and modeling of a 1-dimensional and/or 3-dimensional light field produced from a light source mounted on a Leader UUV, which is detected by one or more follower UUVs. Communication algorithms are used to monitor the UUV's motion and orientation utilizing simulators, look up tables, and the like. A variety of detectors arrays can be used in a variety of wavelengths depending on the desired application.
US09812015B1
The present disclosure provides methods and systems for providing parking information. A method for providing parking information comprises obtaining vehicle data from a vehicle, and/or a mobile computing device, and determining whether the vehicle is parked from the vehicle data. Next, using the one or more programmed processors, a parking location of the vehicle can be determined from the vehicle data. Information about the parking location can then be determined, and the information about the parking location can be outputted to the user.
US09812006B1
A system for integrating infrared remote controls of home appliances includes a smart electronic device, a transmission device and multiple conversion devices. The smart electronic device is collaborated with the transmission device to transmit a wireless control signal. The multiple conversion devices are respectively mounted on multiple home appliances. After receiving the wireless control signal, a selected conversion device converts the wireless control signal into an infrared remote control code that is further transmitted to a corresponding home appliance for remote control. Because of transmission using radio signals between the transmission device and the multiple conversion devices, there is no concern for communication failure arising from obstruction, limited distance and high directivity demanding to be within a receiving angle upon remote control. As only one remote control is used, operational convenience increases. Additionally, some home appliances can be jointly controlled according to a configured situation.
US09812004B1
The control system for a terminal device and a switch can be operated by gestures and incorporate existing infrastructure. The control system includes the wall, wiring, electricity source to the wall, the switch with a control module, and the terminal device connected to the switch. The system also includes a housing and a sensor within the housing. The control module receives gesture data from the sensor to actuate the switch corresponding to desired activity of the terminal device. The range of activities of the terminal device corresponds to the different modes of the switch. The system can retrofit a terminal device and a switch in an existing installation so that the terminal device can be controlled by gestures. The control system can also have power source based on the existing infrastructure or a battery.
US09812003B2
A fob device for integrating a one or more monitoring and control devices is provided. The fob device includes a plurality of input modules. The input modules are configured to connect with one of a plurality of monitoring or control devices. The plurality of monitoring and control devices are devices utilizing at least two distinct communication protocols. The fob also has at least one output module that may connect to a remote computing device, and an electronic control unit. The fob device may receive data from the monitoring and control devices communicatively coupled to the fob device and associate the received data with the monitoring or control device from which it was received. The fob outputs the received data that is associated with one of the communicatively coupled monitoring or control devices.
US09811992B1
A system for providing care to a ward that alerts a caregiver of the caregiver's capacity to deal competently with the ward's needs.
US09811982B2
In an aspect, an electronic gaming machine includes an electronic game controller and a display for playing a plurality of games that are selectable for simultaneous play. Where one or more special symbols appear in a first game of the selected games, the electronic game controller applies one or more game enhancing elements that are associated with the special symbols to each of the selected games. In another aspect, the special symbols are associated with numerical values that are applied to each of the selected games. Gaming methods are also provided.
US09811981B2
Games of chance are disclosed. In a general embodiment, collections of objects used in the game are defined. The values of objects of the collection are ranked according to a predefined hierarchy. A first object collection is assigned to a Player party. The Dealer accepts a wager from the Player on certain outcomes of random selections of a subset of the collection of objects corresponding to high value objects. A random selection of a subset of objects is made. The subset is compared to predefined high value objects. If there is no matching relationship between the subset and the high value objects, the wager is retained by the Dealer. If there is a matching relationship but not reaching a threshold level of matching, the Dealer pays funds to the Player. If the matching exceeds a threshold level, the Player may accept the payout or wager further.
US09811965B2
An article ejecting device of an automatic vending machine includes an article storage rack having an article storage passage for storing articles while being laid sideways, a base board forming one side of the article storage passage, a first stopper member movable between a protruding position in which the first stopper member protrudes toward the article storage passage and a retractable position in which the first stopper member is retracted from the article storage passage, a second stopper member movable between a protruding position in which the second stopper member protrudes toward the article storage passage and a retractable position in which the second stopper member is retracted from the article storage passage, and an outlet adjustment member forming another side of the article storage passage. The first stopper member includes an article placement surface having a holding portion holding the first vending article in a rolling manner.
US09811954B2
Systems and methods are disclosed for verifying a vehicle component. In various embodiments, a system for verifying a vehicle component may comprise a near-to-eye (NTE) display system that includes an NTE tracking controller, a controller communicatively coupled to the NTE tracking controller, and a component database communicatively coupled to the controller. The controller may be configured to receive component data from the component database and communicate the component data to the NTE tracking controller based upon focus data, where the focus data is based upon a head position of an operator.
US09811951B2
Various embodiments of the present invention provide systems and methods for managing fault codes triggered by one or more vehicles during operation. In general, various embodiments of the invention involve recording and analyzing fault codes triggered during a particular time period while a vehicle is in operation. As a result of the analysis, various embodiments of the invention may set a state for each of the identified fault codes, the state indicating a level of action to address the identified fault code. In particular embodiments, the states may be one of a caution state indicating one or more components or sub-systems of the vehicle should be monitored, a critical state indicating one or more components or sub-systems of the vehicle should be repaired, or an environmental state indicating failure or potential failure of one or more components or sub-systems of the vehicle may affect one or more environmental conditions.
US09811947B2
A method is provided for markerless injection of content into an augmented reality scene by use of a mobile device. Through the mobile device, a camera feed of a scene is acquired, which includes a flat surface. A key frame of the flat surface is selected from the feed. After determining that the flat surface in the key frame meets a predetermined level of feature richness, digital content is injected by superimposing text, graphics, video content over at least a part of the key frame. The digital content can be viewed and interacted with by the user of the mobile device. In one embodiment, the digital content is an advertisement.
US09811945B2
Disclosed are apparatus and methods for tessellating shapes. A computing device that has a display can receive an instruction to draw a shape. The computing device can determine a scale factor for the shape. The computing device can determine a set of polygons that tessellate the shape based on the scale factor. The set of polygons can include at least two polygons. The computing device can display the polygons in the determined set on the display.
US09811944B2
The invention relates to visualizing freeform surfaces, like NURBS surfaces, from three-dimensional construction data via Virtual beams from a virtual camera are sent out of a virtual image plane in a scene having at least one object and at least one freeform surface. Lighting values are calculated for each point where a beam intersects the freeform surface. The lighting values are then attributed to the pixels associated with the different points of intersection. The freeform surface is defined by two parameters (u, v), and related equations define all points of the surface of the freeform surface The subdivision of the freeform surface for determining the intersections with the beams based on the two parameters (u, v) is regular, so that the surface fragments form meshes of a two-dimensional grid of the freeform surface in the parameter space.
US09811937B2
Techniques for rendering realistic depictions of conversational gestures are provided. Embodiments include generating a data model for a first conversational gesture type, by analyzing captured video data to determine motion attribute data for a plurality of conversational gestures. Additionally, upon receiving a request to splice a gesture of the first conversational gesture type into a first animation, embodiments determine a locomotion of a first virtual character, while the first virtual character is interacting with a second virtual character within the first animation. A gesture of the first conversational gesture type is then stylized, using the generated data model and based on the determined locomotion of the first virtual character within the animation. Embodiments splice the stylized gesture into the locomotion of the first virtual character within the received animation data.
US09811932B2
The present application relates to a display controller and display system and a method of operating thereof. At a filtering stage display image data are generated on the basis of received pixel-mapped image data. The filtering operation accepts a plurality of pixels out of the received image data as input values to generate a pixel of the display image data as output value. It is further determined whether the plurality of pixels being the input values to the filtering operation are marked. If all pixels thereof are marked, the output pixel being the output value is marked. The marked pixels in the display image data are validated on the basis reference data.
US09811930B2
A computer-implemented system and method for spine group generation and arrangement are provided. A set of spine groups each having one or more spines of clusters and at least one singleton cluster is obtained. A set of concentric rings are designated in a display and at least a portion of the spine groups are placed within the concentric rings. An innermost ring includes one or more of the spine groups that are unique from the other spine groups. A primary ring includes a majority of the spine groups placed within the display and an outermost ring delineates placement of descriptive labels for the placed spine groups.
US09811922B2
A computerized system including a computer system running image display and analysis software is described. The computer system displays an oblique image, references positional data for the oblique image, creates a ground plane for the oblique image, receives a selection of at least two pixels within the oblique image and calculates a desired measurement using the selection of the at least two pixels and the ground plane, the desired measurement taking into account changes within the topography of the area captured within the oblique image.
US09811920B2
A digital image processing circuit processes macro-pixels of a digital image. A gain control parameter of each pixel of the macro-pixel of the digital image is determined based on a location of the pixel in the digital image. Relative pixel positions of the pixels of the macro-pixel are determined, the relative pixel positions representing pixel positions with respect to color grids. A gain value of each pixel of the macro-pixel is determined based on the relative pixel positions. The gain values are modified based on the gain control parameters. The modified gains are applied to the pixels of the macro-pixel.
US09811919B2
A system for matching one or more participants of an event to a digital photograph they appear in. An image processing module analyzes a digital photograph of the event where one more participants appear and identifies one or more barcodes worn by the participants. Each barcode comprises a matrix with a unique value associated with a participant ID. A matrix analysis module reads the identified matrix, calculates its value and matches the participant with said digital photograph the participant appears in.
US09811915B2
Visual information from camera sensors can be used to assign scheduling and/or transmission parameters in a wireless network. For example, the visual information can be used to visually discover a user equipment (UE) prior to initiating link discovery. This may be accomplished by analyzing the visual information to identify an absolute or relative position of the UE. The positioned may then be used to select antenna configuration parameters for transmitting a discovery signal, e.g., direction of departure (DoD), angle of departure (AoD), precoder. As another example, the visual information is used to predict a link obstruction over a radio interface between a UE and an AP. In yet other examples, the visual information may be used for traffic engineering purposes, such as to predict a traffic density or pair UEs with APs.
US09811913B2
A method for registering a three-dimensional image data record of a target region of a patient with a two-dimensional x-ray image is provided. The method includes selecting at least one rigid reference structure with an associated contour; establishing a two-dimensional gradient x-ray image and a three-dimensional gradient data record of the image data record; finding a neighborhood in the gradient x-ray image from a plurality of neighborhoods extending about test points for a plurality of contour points; establishing local two-dimensional displacement information by comparison of the contour points with the associated comparison points; establishing movement parameters of a three-dimensional movement model describing a movement of the target region between recording of the image data record and the x-ray image from the local two-dimensional displacement information; and establishing a registration transformation describing the registration by correcting the test transformation based on the movement parameters.
US09811912B2
An image processing apparatus includes a storage unit, a slice image generating unit, a region extracting unit and a tubular structure extracting unit. The storage unit stores a volume image of a three-dimensional region of a subject. The slice image generating unit generates a plurality of slice images corresponding to a plurality of slices each substantially perpendicular to a predetermined reference axis from the volume image. The region extracting unit extracts a target region from the plurality of slice images. The tubular structure extracting unit detects an end point from the extracted region, and extracts a tubular structure based on the end point.
US09811905B2
A method comprising using at least one hardware processor for computing a patch distinctiveness score for each of multiple patches of a medical image, computing a shape distinctiveness score for each of multiple regions of the medical image, and computing a saliency map of the medical image, by combining the patch distinctiveness score and the shape distinctiveness score.
US09811903B2
Systems and method for identifying bone marrow in medical images are provided. A method includes obtaining a three-dimensional (3D) computed tomography (CT) volume data set corresponding to an imaged volume and identifying voxels in the 3D CT volume data set having a Hounsfield Unit (HU) value below a bone threshold. The voxels are identified without using image continuity. The method further includes marking the identified voxels as non-bone voxels, determining definite tissue voxels based on the identified non-bone voxels and expanding a region defined by the definite tissue voxels. The method also includes segmenting the expanded region to identify bone voxels and bone marrow voxels and identifying bone marrow as voxels that are not the bone voxels.
US09811901B2
In one embodiment, a method of amplifying temporal variation in at least two images comprises examining pixel values of the at least two images. The temporal variation of the pixel values between the at least two images can be below a particular threshold. The method can further include applying signal processing to the pixel values.
US09811899B2
A method, image processing system, and computer-readable recording medium for item defect inspection are provided. The method is as follows. A test image and a reference image of a test item are received. A test block and a corresponding reference block are obtained from the test image and the reference image to generate a test block image and a reference block image. The test block image and the reference block image are respectively partitioned into multiple sub-blocks. All interfering sub-blocks are identified and filtered out from the test block image and the reference block image, and a shift calibration parameter is obtained accordingly. The test block in the test image is calibrated based on the shift calibration parameter to generate a calibrated test block image. The calibrated test block image and the reference block image are compared to obtain defect information of the test item corresponding to the test block.
US09811896B2
A measuring apparatus includes an input unit to input optical image data of a figure pattern obtained by a pattern inspection apparatus which inspects a defect of a pattern on a target object to be inspected by scanning an inspection region of the target object, from the pattern inspection apparatus, and to input reference image data generated from design data of the pattern by the pattern inspection apparatus to be compared with the optical image data, from the pattern inspection apparatus, a positional deviation distribution generation unit to generate positional deviation distribution by measuring positional deviation of the pattern on the target object, by using the optical image data and the reference image data input from the pattern inspection apparatus, and an output unit to output generated positional deviation distribution of the pattern on the target object, wherein the measuring apparatus is arranged independently from the pattern inspection apparatus.
US09811895B2
Providing an equipment manufacture supporting technique in which a plurality of departments that cooperate with one another can unify management of components constituting equipment.An equipment manufacture supporting apparatus including: a component information receiving unit that receives discrimination information and image information of each of components constituting equipment; an electronic code giving unit that gives an electronic code corresponding to the discrimination information; a component information registering unit that links and registers mutually connected components; an image receiving unit that receives imaged data of a plurality of components mounted on the equipment; an electronic code recognizing unit that recognizes the electronic codes respectively marked on the plurality of components, from the imaged data; and a connection determining unit that determines whether a connection relation of the plurality of components mounted on the equipment is right or wrong, on a basis of the electronic codes recognized from the imaged data.
US09811894B2
An image processing method is provided. The method includes obtaining a human facial image and providing a total of n number of source images in a preconfigured file, where n is an integer greater than 2, and each source image corresponds to adjusting parameters for the source image in the preconfigured file. The method also includes generating a synthesized human facial image for the each source image by adjusting the human facial image based on the adjusting parameters corresponding to the source image in the preconfigured file, individually synthesizing the each source image and the synthesized human facial image for the each source image to obtain n number frames of synthesized images, and combining the n number frames of synthesized images into a dynamic image in a time order.
US09811893B2
A system and methods for maintaining situation awareness about an event are disclosed. The methods includes displaying said the location of the event on a digital reference map that is representative of a geographic area. As amplifying information pertaining to the event is received, the information is displayed at the same pixel location of the digital reference map as the event location to fuse geo-visualization and situation awareness of an event at the same display. Amplifying information can include remote updates from emergency personnel responding to said. A plurality of digital reference maps, corresponding to geographic areas for respective users, can be networked. The result is a network wherein a plurality of corresponding user have real-time situational awareness of critical events within the aggregate geographical area represented by the digital reference maps.
US09811882B2
A method of processing a super resolution image using adaptive preprocessing filtering and/or postprocessing filtering is provided. A provided image processing apparatus may determine a preprocessing filter and a postprocessing filter based on frames included in a reference interval among a plurality of intervals in an input video, may perform filtering on the frames in the reference interval based on the preprocessing filter, may reconstruct a high frequency signal of each of the frames on which the filtering is performed, and may perform filtering on the frames, each having the reconstructed high frequency signal, based on the postprocessing filter.
US09811878B1
Described herein are systems and methods of processing images comprising border features including, but not limited to letterboxing, pillarboxing, or windowboxing. Between the border features is primary content. The processing comprises scaling the primary content to increase prominence during presentation. Space unused during the presentation is filled with a revised border. Supplemental content may be presented in at least a portion of the revised border.
US09811875B2
Techniques are disclosed relating to a cache configured to store state information for texture mapping. In one embodiment, a texture state cache includes a plurality of entries configured to store state information relating to one or more stored textures. In this embodiment, the texture state cache also includes texture processing circuitry configured to retrieve state information for one of the stored textures from one of the entries in the texture state cache and determine pixel attributes based on the texture and the retrieved state information. The state information may include texture state information and sampler state information, in some embodiments. The texture state cache may allow for reduced rending times and power consumption, in some embodiments.
US09811871B2
A method of watermarking video images of a particular instance of a virtual environment is provided. The method includes selecting a plurality of virtual objects for inclusion within the virtual environment and respectively altering a physical property of the selected virtual objects from a reference value to a respective different value. The respective different value is selected responsive to respective identification values of identification data associated with that particular instance of the virtual environment. The physical property has a visible effect on the appearance of the virtual objects. The method further includes rendering, for display, the virtual environment comprising the altered virtual objects.
US09811869B2
A system, method, server processing system, and computer program product for operating a registry. In one aspect, the server processing system is configured to: receive, from a user processing system in data communication with the server processing system, document data relating to an entity; receive, from the user processing system, access data indicative of an accessing party to be provided access to the document data if a defined trigger event occurs; store, in a data store associated with the server processing system, a registry for the entity indicative of the document data and the access data; determine that a defined trigger event has occurred; and in response to determining that that a defined trigger event has occurred, provide the accessing party read-only access to the document data via an access processing system in data communication with the server processing system.
US09811868B1
A system which integrates a whole deal process including creation of a deal, conflicts approval, expense tracking, and deal closure in a financial institution is disclosed. The invention consists of three main components. The first one is a flexible user interface with high navigation ability. The second one is that a user can access secured multi-layer information flow in real time. The third one is that the financial institution can get the whole deal lifecycle.
US09811864B1
A method for generating a service provider invoice includes obtaining documents from a plurality of sources via a service provider mobile device of a service provider. The documents are generated for customer jobs performed by the service provider at jobsites. Based on a pre-determined criterion, the documents are analyzed to identify a subset of the documents corresponding to a jobsite. The job data is extracted from the subset of the documents, and used to generate the service provider invoice. The job data includes time and material information associated with a customer job of the customer jobs that is performed at the jobsite.
US09811861B2
Voluntary benefits outsourcing systems and methods may be used to provide voluntary benefits to employees. An employee may choose to select any number of voluntary benefits from a menu of voluntary benefits available to that employee through the voluntary benefits system. Available voluntary benefits may include, but are not limited to, automobile insurance, homeowners insurance, life insurance, accident insurance, critical illness insurance, disability insurance, healthcare insurance, dental insurance, long term care insurance, pet care insurance and legal services insurance, discounts on computers, movie tickets, auto financing, educational testing, telephones, travel, child care, and a host of other work/life offerings, for example. The voluntary benefits systems and methods include calculating a single payroll deduction based upon the selection of the voluntary benefits by the employee. In this manner, the employee may receive a pay check with only one deduction for all selected voluntary benefits.
US09811858B2
The invention relates to a method for enrolling and authenticating a bank's cardholder to a service provided by a service provider, characterized in that it comprises: a. receiving an identification cardholder data (ID) by a first channel; b. double-checking the identity of said cardholder by a second channel.
US09811857B2
A customer may desire to enroll in a transaction, such as a product or a service, offered, managed, and/or owned by an institution, such as a financial institution. The customer may attempt to directly enroll in the product or service or may enroll in the product or service through an agent of the institution. The customer and/or agent may select the product or service (e.g., via a workstation or other device), and a computing device may determine which documents the product or service uses, which documents the customer has on file already, and/or which documents the customer is missing. The computing device may cause the customer and/or agent to be notified of the missing documents. When the customer and/or agent provides all of the documents for the product or service (or an exception applies to one or more missing documents), the computing system may enroll the customer in the selected product or service.
US09811855B1
A system and method of conducting a computer-based, simultaneous, multiple round, descending clock auction for basic generation services (BGS) includes receiving bids by an application server host application for processing bids according to auction rules, for tranche units of BGS products, calculating next round prices, and sending round results to bidders, the subsequent round prices and a notice of the number of tranches bid during the previous round and/or the amount of excess supply offered. When available to a bidder, an extension request may be automatically granted extending the duration of the round and allowing all qualified bidders to submit new bids, and thereafter deducting the number of extensions available to the bidder. When the number of tranches bid are equal to or less than a certain threshold for each of the products, the auction may end and bidders are awarded an ending price for each of the products won.
US09811850B2
Among other things, one or more techniques and/or systems are provided for facilitating the completion of a user task. That is, user intent (e.g., intentions of a user to perform a user task) may be identified. The user intent may comprise an entity (e.g., a movie entity) and/or an action (e.g., an order movie tickets action) that the user wants to perform on the entity. A provider list may be created based upon one or more providers capable of performing the action on the entity (e.g., a movie application may be capable of performing the order movie tickets action on the movie entity). Providers may be dynamically selected for inclusion within the provider list at run-time. For example, an open market of providers may be maintained (e.g., providers may be added, removed, and/or updated over time), such that providers may be selected from the open market to complete user tasks.
US09811848B2
A social networking system provides verification of gift orders placed for restricted gifts. The restricted gift is subject to limitations on the giving and receiving of the gift, such as minimum age thresholds. A user purchasing the gift is directed from a social network to a landing page of a gifting system. At the landing page, the user provides login credentials to verify the user's identity within the purchase flow and prior to gift purchase. The social networking system verifies whether the login credentials match the user and determines whether the user may be permitted to purchase the restricted gift by comparing limitations of the restricted gift with profile information of the verified user. An order for the gift is provided to a gift delivery location where the recipient can receive the gift.
US09811847B2
A vehicle sales matching system may include a vehicle sales lead data database, a vehicle sales information database, and a sales matching system embodied on a non-transitory computer readable medium and communicatively connected to the vehicle sales lead data database and the vehicle sales information database. The vehicle sales lead data may include validated customer data and third party customer data. The vehicle sales information may include sales data from vehicle dealers, third party data extract services, and third party sales data sources. The sales matching system may be configured for applying one or more matching rules for matching a vehicle sales lead from the vehicle sales lead database to a vehicle sale from the vehicle sales information database.
US09811836B2
A media targeting system may be configured to coordinate media and manage media conflicts in its delivery to consumers. The media targeting system may in near real-time arbitrate between all offers assigned to a particular consumer or available to the consumer via one or more channels to ensure that a consumer only receives non-conflicting offers during particular time periods. The media targeting system may translate offers into a real-time, in-store loyalty environment including consumer real-time behavior assignment into traits in order to make a real-time offer assignment based on the traits. An application on a mobile device of a consumer may allow the consumer to share offers with other consumers via a bump of the consumers' mobile devices.
US09811812B2
Methods and systems read a computer readable code on a printed vehicular violation using an optical sensor of a portable computing device and access a vehicular violation database to identify a registered vehicle corresponding to data in the computer readable code. The methods and systems retrieve a vehicular violation history for the registered vehicle. The vehicular violation history is a history of vehicular violations maintained by the vehicular violation database related to the registered vehicle, and includes a payment status of fines associated with the vehicular violations. The methods and systems therefore display this vehicular violation history and display an option to pay one or more of the fines on the graphic user interface. The methods and systems then receive payment information into the graphic user interface, and process the payment of one or more of the fines through the portable computing device, using the payment information provided.
US09811808B2
A method, computer program product, and system for providing notifications regarding electronic meetings is described. A set of one or more invitees for an online meeting is received, the set including a first invitee. A first status of the first invitee is identified, the first status indicating unavailability with respect to the electronic meeting. A change in status of the first invitee, after the end of the electronic meeting, to a second status indicating availability with respect to the electronic meeting is identified. A notification of the meeting is provided to the first invitee, based upon, at least in part, identifying the change in status.
US09811806B1
Systems, methods, and computer program products to perform an operation including receiving an indication to commit a containerized image to an image repository, wherein the containerized image comprises a plurality of layers, and upon validating the containerized image by determining whether each layer of the containerized image is associated with a respective signature value, generating a first signature value for the containerized image, updating a data store for signature values to reflect the first signature value for the containerized image, and committing the containerized image to the repository.
US09811794B2
The present invention is applicable in the field of corporate finance, corporate capital investments, economics, math, business risk analysis, simulation, decision analysis, qualitative risk analysis, risk management, quantitative risk analysis, and business statistics, and relates to the modeling and valuation of investment decisions under uncertainty and risk within all companies, allowing these firms to properly identify, assess, quantify, value, diversify, and hedge their corporate capital investment decisions and their associated risks. Specifically, the present invention looks at starting from a comprehensive qualitative risk register and moving the analysis into the realms of quantitative risk modeling, simulation, and optimization.
US09811792B2
A method to enable software architects to optimally select resources to enhance reused or previously developed components of a UML model. During a UML design phase, if a component is detected to be an enhancement of a previously developed component, the method determines if the resource who developed the component previously is available for assignment. If available, the resource is selected as the optimal candidate. If unavailable, the system and methods look at several factors to determine if reassignment of resource is possible. These factors implement: a Keyword/Requirement Assignment; a Component History Detection or a Component Update History detection where a keyword triggers a search for developers who worked on a previous version; a Repository History where absence of a keyword triggers a search in component repositories for a component development history, and associated developers. After component developers are identified, their current availability is determined.
US09811788B2
Disclosed are various embodiments of a food safety management system, including a web portal for management and reporting and a handheld computing device for checklist completion. A checklist of tasks to be performed in a food service establishment is obtained and displayed on a touchscreen of the handheld computing device. Confirmation is obtained on the touchscreen whether a task has been completed. An identifier at a location in the food service establishment is inputted to verify that a task has been completed. Temperature and humidity readings are obtained from one or more stationary sensors monitoring a food storage environment. Task completion data, temperature data, and humidity data are sent to a server.
US09811787B2
A system for sports group management, including a sports group management server, a plurality of databases accessible by the server including at least one of a player database, a substitute database, and a schedule database, an Internet accessible user interface, software for receiving group data via the user interface, the group data including information concerning at least some of a plurality of players in a sports group, schedule software executing on the server for generating a schedule of group events for each of the plurality of players based on the group data, the schedule accessible via the user interface, and substitute software executing on the server for receiving a substitute request for at least one of the group events and determining at least one substitute player for the group event.
US09811783B2
A method for selecting a communication channel. The method includes identifying a job, identifying a target for the job, determining a characteristic of the target, obtaining analytic information using the characteristic, identifying, using the analytic information, a first communication channel of a plurality of communication channels over which to send a first job message for the job to the target, wherein a conversion rate associated with the first communication channel is higher than any conversion rate associated with any other of the plurality of communication channels and wherein the conversion rates are determined using the analytic information, and generating the first job message, wherein the first job message is associated with a first URL, and wherein the first URL is associated with the job, a sender, the target, and the first communication channel, and sending the first job message over the first communication channel to the target.
US09811778B2
A method, system, and computer program product for social collaboration in probabilistic prediction are provided in the illustrative embodiments. A set of predictions is sent to a user device. A prediction in the set of predictions is a probability of an outcome of an event. The probability is computed using a prediction model trained with training data corresponding to the event. An input is received from the user device. The input comprises a new prediction made at the user device using a new prediction model executing on the user device. A difference is determined between the prediction and the new prediction. The prediction model is revised to produce a revised prediction. A revised difference between the revised prediction and the new prediction is smaller than the difference.
US09811774B2
A transponder comprises a first polymer layer. A radio frequency (“RF”) transponder is affixed to the first polymer layer, wherein the RF transponder includes a processor in electrical communication with a graphene-based antenna. A second polymer layer is formed on the first polymer layer and the RF transponder. The first polymer layer and second polymer layer form an encasement around the RF transponder. The encasement has a hermeticity of about 10−7 to about 10−12 atm·cc/sec. The encasement provides improved impact, temperature, vibration, chemical, and/or corrosion protection to the RF transponder.
US09811772B2
There are provided systems and methods for suspending and resuming transactions through wireless beacon communications. A merchant may set up a wireless beacon with employee devices. The beacons may connect to a user's device and assist the employee with determining and suspending a transaction for the user. Based on the connections between the user's device and a wireless beacon attached to an employee device, the employee device may receive an identifier for the user. The identifier may also be received from a previous check-in by the user. The employee or a user may scan one or more items that the user may wish to purchase. A transaction may be generated using the scan and may be associated with the user's identifier. Later the transaction may be recalled using the user's identifier or a transaction code identifying the transaction. Payment information for the user may also be associated with the transaction.
US09811771B2
If elements (curves) of a tone reproduction curve increase application of marking material, the magnitudes of the elements of the tone reproduction curve are summed. If the summed magnitudes of the elements of the tone reproduction curve exceed marking material limits, a warning message is output.
US09811768B2
The profile creation method creates a color conversion profile for a printer by causing the printer to output a color chart including patch images having colors corresponding to combinations of values of a plurality of basic colors. The method includes acquiring colorimetric values of the patch images included in the color chart output from the printer; creating a color conversion profile from the acquired colorimetric values by using a calculation formula according to a degree of variation in a color of each patch image obtained from data of colorimetric values accumulated regarding the each patch image; and when the data of the colorimetric values increases by a predetermined amount, creating a new color conversion profile from the acquired colorimetric values by using a calculation formula according to the degree of the variation obtained from the data after the increase.
US09811758B2
A method and a system for using tomosynthesis projection images of a patient's breast to reconstruct slice tomosynthesis images such that anatomical structures that appear superimposed in a mammogram are at conforming locations in the reconstructed images.
US09811750B2
A character input method using a touch screen, in which one or more areas requiring user input is defined in the touch screen, pre-recognized information is defined for each of the defined areas, character information is received by a user in one or more user desired areas among the defined areas, the character information is recognized using a character recognizer, and the recognized character information is updated in the user desired areas.
US09811745B2
An approaching-object detection system detects an approaching object based on images captured by an imaging device. The approaching-object detection system comprises an extraction unit, a distortion correction unit, an object detection unit, and an approaching-object classification unit. The extraction unit extracts a partial image of one far side and a partial image of the other far side from each of the images. The distortion correction unit corrects distortion of the partial images. The object detection unit detects an object from the corrected partial images through pattern matching with reference to preinstalled image information on the object. The approaching-object classification unit classifies the detection result of the object detection unit as an approaching object or not.
US09811744B2
A system and method for detecting a stop line on a roadway. The system and method a front view camera that generates images of the roadway. The system and method also include a controller that receives the images generated from the front view camera, including a bird's eye view image, said controller further programmed to provide a composite image that includes an original bird's eye view image and a rotated bird's eye view image. The controller is also programmed to use the composite image to determine if a stop line is present on the roadway.
US09811737B2
Flat panel displays can broadcast their identity for discovery by handheld devices interested in obtaining data associated with video programming displayed on the displays. An application can be downloaded and activated on smartphones that will enable them to capture an image of the video programming and recognize is with the help of a remote server, or wirelessly obtain a list of available (discovered) flat panel displays (multiple screens, depending on venue) that allow wireless access to data associated with video programming displayed (or previously displayed and stored in a queue) on flat panels. Video programming rendering on a flat panel of interest can be identified via the smartphone and the smartphone can access additional data either directly from the flat panel or from a remote server once the data has been identified and/or engage in an interactive session in association with the displayed programming or data.
US09811734B2
A computing system includes a network interface, a first datastore, a second datastore, and a merge module. The merge module is to receive a set of one or more area description files from a set of one or more first mobile devices. Each area description file represents a point cloud of spatial features detected by a corresponding first mobile device at an area. The computing system further includes a localization module and a query module. The localization generation module is to generate a localization area description file for the area from the set of one or more area description files and to store the localization area description file in the second datastore. The localization area description file represents a point cloud of spatial features for the area. The query module is to provide the localization area description file to a second mobile device via the network interface.
US09811732B2
A method performed by an electronic device is described. The method includes determining a local motion pattern by determining a set of local motion vectors within a region of interest between a previous frame and a current frame. The method also includes determining a global motion pattern by determining a set of global motion vectors between the previous frame and the current frame. The method further includes calculating a separation metric based on the local motion pattern and the global motion pattern. The separation metric indicates a motion difference between the local motion pattern and the global motion pattern. The method additionally includes tracking an object based on the separation metric.
US09811731B2
A computer-implemented method of tracking a target object in an object recognition system includes acquiring a plurality of images with a camera and simultaneously tracking the target object and dynamically building online map data from the plurality of images. Tracking of the target object is based on the online map data and the offline map data. In one aspect, tracking the target object includes enabling only one of the online map data and offline map data for tracking based on whether tracking is successful. In another aspect, tracking the target object includes fusing the online map data with the offline map data to generate a fused online model.
US09811728B2
A system for processing data captured from rendered documents is described. The system provides a way for authors and publishers to add value to printed documents using associated supplemental material. The system can use text scanned from a document and context to identify an electronic document that corresponds to the scanned document. A user can then access supplemental material associated with the digital document.
US09811708B2
The present invention relates to a fingerprint sensing device comprising an array of sensing elements; readout circuitry connected to the array of sensing elements; and finger detecting circuitry for detecting if a finger candidate is touching the sensing surface of the fingerprint sensing device. The fingerprint sensing device is controllable between an active state and an inactive state. When the fingerprint sensing device is in the inactive state, the finger detecting circuitry is configured to provide a finger lost signal for indicating when the finger candidate no longer touches the sensing surface of the fingerprint sensing device.
US09811707B2
In one aspect, a device includes a first panel at least bearing a keyboard, a second panel at least bearing a display, and a fingerprint reader on at least a portion of at least one of the first and second panels. The portion is engageable by a user to transition the first panel away from the second panel.
US09811705B1
A data reader for reading and decoding a code from an item. The data reader includes an imager operable to form an image of the code from an item located in a field of view of the data reader. The data reader further includes an illumination system including optics arranged to direct light from one or more illumination sources along one of a variety of different optical paths to illuminate the field of view of the data reader with one of a plurality of light patterns. The data reader also includes an active element controllable to selectively direct the light along one of the optical paths.
US09811703B2
An attachment for a smart phone includes a targeting optic system which, when the attachment is secured to the backside of the smart phone, receives illumination emitted by the white light source and directs the illumination towards the target area from a location that is not directly in front of the camera's image sensor. The attachment directs illumination from the white light source in a direction parallel to the backside of the smart phone to a distance farther away from the camera's image sensor than a distance between the white light source and the camera's image sensor, and from that distance farther away from the camera's image sensor, directs the illumination into the target area.
US09811700B2
Plasmonic-surface antenna systems are described in which resonators, or cells, are closely arranged but do not touch. At least a portion of a radiating surface includes a plurality of cells (operative as resonators) placed very close together to one so that a surface (plasmonic) wave causes near replication of the current of one cell in an adjacent cell. Cells with one or more fractal shapes may be used as a fractal plasmonic surface (FPS). Systems and/or methods are described of using plasmonic surfaces or fractal plasmonic surfaces for radiofrequency identification (RFID). A PS or FPS may act as an intermediary array of antennas, which can serve to connect an RFID reader with one or more RFID tags. Structures including cages are described that can include one or more surfaces that are each an FPS. Methods of power transfer are described.
US09811699B2
A master tracking device, including a first transceiver for a local area network (LAN) configured to acquire a tag information from a plurality of radio frequency identification (RFID) tags; a global positioning system (GPS) receiver configured to acquire a location information; a microcontroller; a time base; and a second transceiver for a wide area network (WAN) configured to transmit a time stamp and the acquired information to a server. In other aspects, a method of tracking asserts using a master tracking device and a non-transitory computer readable medium are provided.
US09811698B2
Systems and methods are disclosed for tracking and utilizing data tag carriers involving a plurality of terminals, and associated data tags and data tag carriers. A first terminal obtains an initial data tag from an initial data tag carrier. The initial data tag includes initial service processing information and information about the initial data tag carrier. A first data tag carrier group is coupled to the first terminal and comprising at least one first data tag carrier. The first data tag carrier group obtains the initial data tag from the first terminal and to release the first data tag through the first data tag carrier. The first data tag includes a first service processing information, information about the first terminal and the first data tag carrier. The disclosed systems and methods are simple, easy to implement, and of low cost.
US09811692B2
A mobile device includes a security device. The security device determines whether the mobile device is inside or outside security zones defined around a device being carried around by a user and an access point disposed at or near a place where the user regularly visit by detecting presence or absence of the wireless connection therewith. The device further determines whether or not there is an ongoing scheduled event and whether the mobile device is at or near an event location. The device further assesses a risk level of an environment where the mobile device is currently disposed based on determination results, and executes one of preset security action controls in response to the risk level determined to allow the mobile device to perform a security action to alert the user.
US09811689B1
A method for generating a data set on an integrated circuit including programmable resistance memory cells includes applying a forming pulse to all members of a set of the programmable resistance memory cells. The forming pulse has a forming pulse level characterized by inducing a change in resistance in a first subset of the set from an initial resistance range to an intermediate resistance range, while after the forming pulse a second subset of the set has a resistance outside the intermediate range. The method includes applying a programming pulse to the first and second subsets. The programming pulse has a programming pulse level characterized by inducing a change in resistance of the first subset from the intermediate range to a first final range, while after the programming pulse the second subset has a resistance in a second final range, whereby the first and second subsets store said data set.
US09811683B2
A computer system securely accesses a specific data store. A non-contextual data object is associated with a context object to define a first synthetic context-based object. The non-contextual data object ambiguously describes multiple types of persons, and the context object provides a circumstantial context that identifies a specific type of person from the multiple types of persons. The first synthetic context-based object is associated with at least one specific data store in a data structure. A string of binary data that describes a requester of data, including a time window for receipt and security level of the requester, is received by the computer system for generating a new synthetic context-based object. If there is a match between the new synthetic context-based object, the first synthetic context-based object, and the security level of the requester, then the data is returned to the requester by the computer system.
US09811682B2
Techniques for providing security policy for device data are described. In implementations, data on a device is stored in an encrypted form. To protect the encrypted data from being decrypted by an unauthorized entity, techniques enable a decryption key to be occluded if an attempt to gain unauthorized access to device data is detected. In implementations, a decryption key can be occluded in a variety of ways, such as by deleting the decryption key, overwriting the encryption key in memory, encrypting the encryption key, and so on. Embodiments enable an occluded decryption key to be recovered via a recovery experience. For example, a recovery experience can include an authentication procedure that requests a recovery password. If a correct recovery password is provided, the occluded decryption key can be provided.
US09811681B2
The present invention relates to a method and system for providing access to a device for a user. The method comprises the steps of receiving an access attempt from the user to the device, identifying the user attempting to access the device, retrieving personal information from a database related to the user, the personal information comprising personal traits of the user, selecting a visual challenge configured based on the personal information, issuing the visual challenge to the user, receiving visual input corresponding to an eye-movement of the user relating to the visual challenge, determining whether the user passed the visual challenge based on the received visual input corresponding to an eye movement of the user, and allowing access to the device for the user if the user passes the visual challenge, or denying access to the device for the user if the user fails the visual challenge.
US09811680B2
The claimed subject matter includes techniques for storing, retrieving and sharing files. An example system includes a key generator module to generate a secret key. The example system also includes a symmetric encryption module to encrypt raw data by symmetric encryption using the secret key. The example system further includes an asymmetric encryption module to encrypt the secret key and symmetric encryption information by asymmetric encryption using a public key to produce a key block. The examples system also further includes a schema module to generate a ciphertext file with predefined schema including asymmetric encryption information, the key-block, and the encrypted raw data. The example system also includes a storage module to send the ciphertext file including the encrypted raw data to a server for storage.
US09811678B2
A method for encrypting data may generate an encryption instruction and combine it with a payload of data to form a packet. The packet is associated with a command and passed to a host file system process. The packet, now associated with a second command, is received from the host file system process. The encryption instruction and the payload of data are extracted from the packet. At least a portion of the payload of data is encrypted based on the encryption instruction. A method for decrypting data may receive a packet and generate a decryption instruction. At least a portion of the packet is decrypted using at least the decryption instruction. The second packet comprising the decrypted packet is passed to a host file system process. A third packet comprising the decrypted packet is received from the host file system process. The decrypted packet is extracted from the third packet.
US09811675B2
Generating a modified protected file is disclosed, including: renaming a primary content object of a protected file; and creating a modified protected file based at least in part by inserting into the protected file a replacement object for the renamed primary content object. Using the modified protected file is disclosed, including: determining that a file includes a renamed primary content object; and redirecting a data access operation to the renamed primary content object.
US09811672B2
A method of provisioning a subordinate trusted security zone in a processor having a trusted security zone. The method comprises receiving by a master trusted application executing in a master trusted security zone of the processor a request to provision a subordinate trusted security zone in the processor, wherein the request comprises a master trusted security zone key, wherein the request designates the subordinate trusted security zone, and wherein the request defines an independent key. The method further comprises provisioning by the master trusted application the subordinate trusted security zone to be accessible based on the independent key.
US09811669B1
Example embodiments of the present invention relate to a method, an apparatus, and a computer program product for privacy audit support via provenance-aware systems. The method includes associating a first identifier with a first data object and associating a second identifier with a second data object derived from the first data object according to a control object. Metadata for the second data object identifying the first data object and identifying the control object then may be stored.
US09811665B1
Techniques for performing static and dynamic analysis on a mobile device application are disclosed. Static analysis is performed on a mobile device application using a static analysis engine. A static analysis report is generated. Dynamic analysis of the application is performed using a dynamic analysis engine. The dynamic analysis performed is customized based on results of the static analysis. A determination of whether the application is malicious is made based at least on the dynamic analysis.
US09811651B2
A method and system for authenticating a user to access a computer system. The method comprises communicating security information to the computer system, and providing the computer system with an implicit input. The method further comprises determining whether the security information and implicit input match corresponding information associated with the user. The method further comprises granting the user access to the computer system in the event of a satisfactory match. When authenticating the user, the method and system consider the possibility of the user being legitimate but subject to duress or force by a computer hacker.
