US09295172B2
A wire harness protector includes a resin plate. A plurality of excavated portions are recessed into a panel surface of the plate, the excavated portions having a circular shape in plan view and being aligned at intervals in an X axis direction and a Y axis direction orthogonal to the X axis direction. The excavated portions are arrayed in the X axis direction in a straight line shape along the X axis direction and are arrayed in the Y axis direction in a zigzag shape, shifting a phase so as to be positioned between excavated portions neighboring each other in the X axis direction. The excavated portions neighboring each other in the Y axis direction are further arrayed so as to have portions mutually overlapping in the Y axis direction.
US09295164B2
A method of bonding a flexible printed circuit board (FPCB). The method includes disposing a bonding material on a connection unit of a panel, disposing a connection unit of the FPCB on the bonding material; disposing a thermally conductive sheet on the connection unit of the FPCB; and heating and pressing the connection unit of the FPCB onto the connection unit of the panel. The thermally conductive sheet includes through holes that are formed in the thermally conductive sheet or grooves that are formed in a bottom surface of the thermally conductive sheet. In the operation of heating and pressing the connection unit of the FPCB, extended portions of the FPCB are accepted into the through holes or the grooves in the thermally conductive sheet.
US09295150B2
A printed circuit board includes a first, second, and third dielectric layers, and a first, second, and third trace layers. The first trace layer and the second trace layer are formed on opposite surfaces of the first dielectric layer. The second dielectric layer is formed on the second trace layer, a first blind hole is defined in the first surface and terminated at a position in the first dielectric layer, a first conductive via is formed in the first blind hole. A second blind hole is formed in the second dielectric layer and the first dielectric layer. A second conductive via is formed in the second blind hole. The third trace layer is electrically connected with the second conductive via. The first trace layer is electrically connected with the second trace layer through the first conductive via and the second conductive via.
US09295148B2
Systems and methods for statistical data decimation are described. The method includes receiving a variable from a radio frequency (RF) system, propagating the variable through a model of the RF system, and counting an output of the model for the variable to generate a count. The method further includes determining whether the count meets a count threshold, generating a statistical value of the variable at the output of the model upon determining that the count meets the count threshold, and sending the statistical value to the RF system to adjust the variable.
US09295138B2
A lighting device includes a step-down chopper circuit and a controller configured to control the step-down chopper circuit. The controller is configured to turn on and off a low-side switching device in the step-down chopper circuit at a fixed frequency. The controller includes an operation unit configured to determine a reference voltage value, an output unit configured to output, as a difference signal, a difference between the reference voltage value determined by the operation unit and an average value of a voltage proportional to a current flowing through the switching device, and a control circuit configured to determine an on-time period of the switching device. The control circuit includes an oscillator configured to generate a voltage signal shaped like teeth of a saw. The control circuit is configured to determine the on-time period of the switching device based on the voltage signal and the difference signal.
US09295114B2
An LED light unit, in particular for a passenger transport vehicle, such as an aircraft, a road vehicle, a ship or a rail car, is disclosed that has at least one LED and is configured to be used with a high intensity discharge lamp power supply that is adapted to monitor its output behavior. The LED light unit comprises a power input coupleable to the high intensity discharge lamp power supply, a capacitor switchably coupled to the power input for absorbing electrical energy from the high intensity discharge lamp power supply, and a power dissipating element switchably coupled to the power input for dissipating electrical energy from the high intensity discharge lamp power supply.
US09295113B2
A power system for a group of LED modules each of which includes a plurality of LEDs or series-connected LEDs, utilizes a plurality of polarized direct current power supplies with one electrical polarity separated, and the other electrical polarity commonly connected. Each individual LED, or each set of series-connected individual LEDs, in each of the LED modules, are connected in series to each of the direct power supplies and then to an opposite polarity to complete an electrical circuit.
US09295106B2
A safety timer device, for a cooking appliance connected to an energy source, the cooking appliance having a heat generating component in communication with a heat controller. A timer communicates with the heat controller configured to count down a predetermined cooking time. An alarm unit, in communication with the timer, is configured to communicate an alarm signal for a predetermined alarm time after the cooking time expires. An ON/OFF device in communication with the timer, the energy source and the heat generating component, is configured to disconnect the energy source from the heat generating component after the alarm time expires. A reset device in communication with the timer, the alarm unit and the ON/OFF device configured to reset the timer to the predetermined cooking time, terminate the alarm signal after the cooking time expires, and reconnect the energy source with the heat generating component after the alarm time expires.
US09295105B2
Wireless stations (and their associated operation) making up a static, multi-hop wireless network are simplified because topological modeling and routing/scheduling decisions are shifted from the stations to a controller external to the network. The controller may determine routing paths and schedules for each of the wireless stations in a network based on the topology of a given network along with other network characteristics. Thereafter, the so-determined paths and schedules are sent to the associated wireless stations. By simplifying the operation of a wireless station, the amount of energy required to be used by each station may be reduced thereby maximizing the lifetime of the network.
US09295103B2
Wireless access points providing hybrid 802.11 and scheduled priority access communications are provided herein. An exemplary wireless access point may be configured to communicate with a set of standard access clients using an 802.11 mode of communication during standard access phases, as well as communicate with a set of priority access clients during priority access phases, when the wireless access point is not communicating with the set of standard access clients, using a priority mode of communication.
US09295096B1
Systems, methods, and other embodiments associated with reducing interference for a multi-radio communication device are described. According to one embodiment, an apparatus includes a first radio transceiver configured to communicate wirelessly in accordance with a first wireless communication standard, and a second radio transceiver configured to communicate wirelessly in accordance with a second wireless communication standard. A network interface configured to establish a first communication link with a first station and establish a second communication link with a second station. An interference controller is configured to restrict the first station from communicating in accordance with the first wireless communication standard over the first communication link during a time that the network interface is communicating with the second station over the second communication link.
US09295094B2
Techniques are provided for efficiently reestablishing connection between peer-to-peer devices. For example, there is provided a method for peer-to-peer (P2P) connection reestablishment by a mobile device. The method may involve caching at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device. The method may further involve establishing a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session. The method may further involve reestablishing a previous session state based on the at least one of the RRC context and the SM context.
US09295093B2
Embodiments include a method by which a network equipment efficiently directs a device attempting a connection to a congested or limited-capacity portion of a network to another resource (e.g., cell, frequency, and/or RAT) where the attempt is more likely to be successful. This method utilizes a connection reject message that comprises a small amount of information pointing to information broadcast in system information (SI) messages. The reject message may be used with existing or, alternately, enhanced SI messages comprising tags that resolve the pointer information in the reject message. Embodiments also include methods by which a device redirects to a resource based on the information contained in the reject and SI messages. Other embodiments include methods by which a device deprioritizes a resource during cell reselection based on information contained in the reject and SI messages. Embodiments include wireless communication devices, network equipment, or computer-readable media embodying these methods.
US09295082B2
Connections and/or transmission times to or from machine-to-machine (M2M) type devices are staggered and/or randomized. M2M data/call sessions are distributed during a time interval. The distributed connections during a time frame can be random, pseudorandom, and/or distributed in accordance with a scheme to mitigate network congestion.
US09295075B2
A method and system for Bluetooth® and Wireless LAN coexistence may include controlling wireless local area network (WLAN) communication and Bluetooth® communication in a coexistence system that handles at least a WLAN communication protocol and a Bluetooth® communication protocol based on time division multiplexing (TDM) and adaptive frequency hopping (AFH). Switching may occur between the WLAN communication and the Bluetooth® communication based on the TDM and the AFH. In one embodiment of the invention, the switching may occur adaptively. Notwithstanding, in instances where it may be determined that AFH is disabled, switching to TDM may occur. WLAN communication and/or Bluetooth® communication may be disabled or enabled based on a state of at the WLAN communication and/or the Bluetooth® communication. Use of the AFH may be enabled or disabled based on a link status of the WLAN communication and/or the Bluetooth® communication.
US09295065B2
A system, method, base station, and computer program product for coordinating communication of data packets between a user device and an application server is described. The data packets may correspond to a bit-stream of encoded video data. In one aspect, the base station includes a memory and a computer processor operatively coupled to the memory, to a radio transmitter, and to a radio receiver. The processor is configured to detect a video frame type of the data packets and transmit one or more of the plurality of data packets based on the detected video frame type. For example, the processor may transrate, drop, or schedule the data packet for transmission based on the detected video frame type.
US09295061B2
A method of selecting a transmission parameter and a spectrum allocation apparatus are provided. The method of selecting a transmission parameter involves collecting frequency band information comprising a frequency bandwidth and communication environment information comprising a power density of noise, constituting a plurality of single-objective fitness functions comprising a bandwidth fitness function based on data transmission using two frequency bands, using the frequency band information and the communication environment information, constituting a multi-objective fitness function obtained by assigning a weight value to each of the plurality of single-objective fitness functions, and selecting the transmission parameter by applying a genetic algorithm to the multi-objective fitness function.
US09295059B2
A first base station provides overlapping coverage area with second base stations and third base stations. Second base stations allow regular access to wireless devices and configure a second plurality of almost blank subframes. Second base stations configure the same set of subframes as the second plurality of almost blank subframes. Third base stations allow regular access to a restricted subset of wireless devices and configure a third plurality of almost blank subframes. At least two base stations in the third base stations configure different set of subframes as the second plurality of almost blank subframes.
US09295054B2
The present invention pertains to a terminal device, which, when ARQ is used for communication that uses an uplink unit band and a plurality of downlink unit bands associated with the uplink unit band, and when a transmission mode that supports up to 2 TB in a PCell is set in the terminal, is capable of reducing the amount of signaling from a base station while eliminating a lack of PUCCH resources when semi-permanent scheduling (SPS) is used in the PCell. A control unit in this device selects one value among values obtained by adding 1 to four PUCCH resource indexes, which have been preset for PUCCH resource 1 by the base station, on the basis of values for transmission power control information (TPC command for PUCCH) in a PDCCH, for which notification has been received at the start of SPS.
US09295052B2
A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame.
US09295046B2
A wireless communication system and a method and apparatus for transmitting ACK/NACK for downlink transmission in a wireless communication system are disclosed. The method for transmitting ACK/NACK information for a downlink transmission in a receiver of a wireless communication system includes being configured with N physical uplink control channel (PUCCH) resources respectively having indexes 0, 1, 2, . . . , and N−1 by a higher layer, receiving the downlink transmission from a transmitter in a downlink subframe set including M (1
US09295035B2
A method and terminal apparatus are described for allocating resources for transmitting a signal in a multiple-input multiple-output (MIMO) wireless communication system. An uplink signal is transmitted using L layers at a terminal in a multiple-input multiple-output (MIMO) wireless communication system. Modulation symbols are generated by modulating output bit sequences of an interleaver matrix by a unit of log2 Q bits. Q is a modulation order, and each of the output bit sequences has a size of L·log2 Q bits. The modulation symbols are mapped to the L layers and transmitted by using the L layers. The output bit sequences are generated by reading out entries of the interleaver matrix, column by column.
US09295029B2
A system and method for detecting enhanced services supported by mobile devices is described. In some cases, the system transmits a message to a called device requesting information about the device. In some cases, the transmitted message is answered by a user of the device. In some cases, the transmitted message is automatically received and answered by the called device. In some cases, the system presents information about a service supported by a called party during a call placed to the party.
US09295028B2
A method that incorporates teachings of the subject disclosure may include, for example, obtaining data relating to a set of collision events on a shared channel on a wireless network according to a contention-based access protocol in which a plurality of terminals attempt to access the channel contemporaneously. A probability of collision in the channel is estimated and a probability distribution of time intervals between access attempts is generated based on the estimated probability of collision. Empirical and theoretical cumulative distribution functions for the time intervals are calculated, and compared to identify a malfunctioning terminal not operating in accordance with the protocol. Other embodiments are disclosed.
US09295015B2
Embodiments of a user station (STA) and methods for synchronizing with devices in a wireless communication network are generally described herein. In some embodiments, a STA accesses a list of social channels. The STA may transmit a scan message on a primary social channel. The primary social channel may be included in the list of social channels. The STA may determine an identity of the primary social channel by inspecting the list of social channels. The STA may synchronize with a device on the primary social channel when the STA detects transmissions on the primary social channel within a time duration subsequent to transmitting the scan message on the primary social channel. Otherwise, the STA may transmit a scan message on a secondary social channel selected from the list.
US09295013B2
A method and apparatus for radio link synchronization and power control in CELL_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an acquisition indicator acknowledging the RACH preamble via an acquisition indicator channel (AICH) and an index to an enhanced dedicated channel (E-DCH) resource. The WTRU determines a start of an E-DCH frame. An F-DPCH timing offset is defined with respect to one of the RACH access slot and an AICH access slot carrying the acquisition indicator. A relative F-DPCH timing offset may be signaled to the WTRU and the WTRU may determine a start of an E-DCH frame based on the relative F-DPCH timing offset and timing of an AICH access slot including the acquisition indicator. The WTRU may transmit a dedicated physical control channel (DPCCH) power control preamble before starting an E-DCH transmission.
US09295000B2
A portable communication device transmits, to a communication network, a radio configuration (RC) request indicator requesting assignment of a power saving radio configuration for reverse link transmissions. The power saving radio configuration is one a plurality of radio configurations including the power saving radio configuration and at least one other radio configuration defined by a communication standard different than the communication standard defining the power saving radio configuration. Average power consumption at the portable device when the portable communication device participates in the call using the power saving radio configuration is less than if the other radio configuration is used for the call.
US09294998B2
Methods and systems are described herein for adaptively adjusting the power level of a wireless transceiver and a cellular transceiver in a telecommunications device to correspond to the usage and data throughput of the device. The device can also dynamically enter different modes of operation based at least in part on network activity data usage on a wireless data network provided by the telecommunications device. By controlling the power levels, the power usage of the device can be reduced in order to increase efficiency of battery usage.
US09294989B2
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus is configured to monitor for a notification of MCCH information change associated with an MBSFN area without having previously performed an MCCH information acquisition procedure to acquire MCCH information in the MBSFN area. Furthermore, the apparatus is configured to acquire the MCCH information while monitoring for the notification of the MCCH information change that indicates a change of MCCH information.
US09294984B2
The present invention has the object of forwarding packets according to a road line without using road line information while preventing unnecessary forwarding of packets. A communication apparatus includes: a positional information acquisition unit that acquires information that indicates the current position of the communication apparatus and the traveling direction of the vehicle unit; a reception unit that receives from a transmission origin device packets that contain forwarding information that indicates the position of the transmission origin device and the position of the transmission destination; a communication control unit that prevents forwarding of packets when the current position is not within an area from the position of the transmission origin device to the position of the transmission destination; an information processing unit that, when the current position is within the area, extracts, as a corrected position, a position that is specified by the traveling direction among positions that are separated from the current position by a remaining distance between the position of the transmission destination and the current position; and a transmission unit that transmits packets that include the forwarding information in which the position of the transmission destination is changed to the corrected position and the position of the transmission origin device is changed to the current position.
US09294983B2
Embodiments may comprise logic such as hardware and/or code to assign or offload Bluetooth applications from the main processor while maintaining the legacy interface to the OS protocol stack and compatibility to legacy Bluetooth applications. Embodiments may comprise selection logic such as a multiplexer in the Bluetooth radio controller to allow it to support multiple Bluetooth core stacks. The selection logic may enable offloading specific applications to an additional stack, such as an embedded stack while supporting the operating system (OS) stack in parallel. Embodiments may also comprise a Bluetooth radio controller with one or more additional host interface drivers to support multiple Bluetooth core stacks.
US09294982B2
An example method is provided in one example embodiment and includes establishing a mobility context associated with a user equipment that includes a designation of a first radio access network as a primary access network and a second radio access network as a secondary access network. The method further includes defining an initial value for a data count variable representative of a number of consecutive uplink packets associated with the user equipment received over the first radio access network. The method further includes receiving at least one first uplink packet associated with the user equipment from at least one of the first radio access network and the second radio access network, modifying a value of the data count variable when the first uplink packet is received over the second radio access network, setting the value of the data count variable to the initial value of the data count variable when the first uplink packet is received over the first radio access network, and modifying the mobility context if the value of the data count variable is equal to a predetermined value.
US09294977B2
A radio communication system includes multiple radio base stations and multiple mobile communication terminals. Each mobile communication terminal measures a reception quality of radio waves from each radio base station. A first mobile communication terminal that can execute interference rejection combining offsets the reception quality value of radio waves from a second radio base station by using a first bias value. A second mobile communication terminal that cannot execute interference rejection combining offsets the reception quality value of radio waves from the second radio base station by using a second bias value that is lower than the first bias value. The first radio base station selects, as the radio access point for the mobile communication terminal, a radio base station corresponding to a reception quality value indicating a best reception quality among the first reception power value and the offset second reception power value.
US09294976B2
The present application relates to a method in which a terminal processes a signal in a wireless communication system in which communication between the terminal and a mobile femtocell is being performed via a first communication link. More particularly, the method comprises the following steps: disconnecting the first communication link and establishing a second communication link to a neighbor cell in the event the terminal and the mobile femtocell enter the coverage area of the neighbor cell; delivering information, relating to the first communication link, to the mobile femtocell during communication with the neighbor cell, performed via the second communication link; and reestablishing the first communication link to the mobile femtocell on the basis of the information relating to the first communication link in the event the mobile femtocell and the terminal leave the coverage area of the neighbor cell.
US09294975B2
The present disclosure concerns radio communication. In one of its aspects, the technology presented herein concerns a method for selecting the most suitable secondary carrier for carrier aggregation when employing a combined radio cell including multiple radio sectors A—1, A—2, A—3 of a first Cell (Cell A) and multiple radio sectors B_x, B_y, B_z of a second cell (Cell B).
US09294971B2
The present invention relates to a method and an apparatus for controlling uplink transmission power of a user equipment. In the method, a serving base station receives from the user equipment a signal measurement report for a first neighboring base station transmitting the strongest signal to the user equipment, transmits, to the user equipment, a control signal including a path loss information for calculating the uplink transmission power, transmits, to the user equipment and the first neighboring base station scheduling information for the user equipment and receives, from the first neighboring base station, an uplink signal of the user equipment. According to the method, the uplink transmission power can be adjusted based on a pico base station close to the user equipment when the macro base station is a serving base station such that the amount of interference power of a multi cell may be minimized.
US09294969B2
The present invention relates to a method for updating secondary carrier information for preemptively allocating secondary carriers during handover and an apparatus for carrying out the method. A method in which a terminal performs handover in a broadband access system that supports multiple carriers according to one embodiment of the present invention comprises: a step in which a target base station receives, from a serving base station, a first message including carrier allocation information on at least one secondary carrier preemptively allocated to the terminal; a step of performing network reentry with the target base station; and judging whether the multi-carrier configuration of the serving base station and the multi-carrier configuration of the target base station are the same, and, if the configurations are different from each other, transmitting, to the target base station, a second message for requesting multi-carrier capability negotiation.
US09294959B2
A radio communication system including a base station and a mobile station, which perform radio communication. The mobile station includes: a receiver which receives a data signal transmitted from the base station; a controller which switches a number of group units and groups the data signal by the switched number of group units, according to one parameter or a combination of a plurality of parameters out of a type of a channel, a type of modulation scheme and encoding rate, an assigned resource amount, or a number of transmitting antennas of the mobile station, when an ACK signal or an NACK signal in response to the data signal is transmitted; and a transmitter which transmits the ACK signal or NACK signal in each group unit of the data signal. The base station includes: a transmitter which transmits the data signal; and a receiver which receives the ACK or NACK signals.
US09294957B2
Disclosed is a method and apparatus for resource allocation based on a buffer status in a neighboring cell. A method of allocating a resource between base stations may include receiving, by a first base station, information associated with a buffer status of a second base station, comparing information associated with a buffer status of the first base station to the information associated with the buffer status of the second base station, and relatively allocating a resource based on a result of the comparison.
US09294955B2
Aspects of managing acknowledgment transmissions from multicast group members of a multicast group within a wireless communications network are disclosed. An access network transmits an announce message announcing a multicast session to a plurality of access terminals. One of the plurality of access terminals (i.e., a first responder) sends a BCMCSFlowRegistration message and an announce acknowledgment (ACK) message to the access network. In an example, the BCMCSFlowRegistration message and announce ACK message are sent within the same access probe on a reverse link access channel. Next, the access network sends, in response to the received BCMCSFlowRegistration message, a suppression message to request access terminals not to send announce acknowledgment messages for the announced multicast session. Alternatively, an application server sends the suppression message in response to the received announce ACK message. In either scenario, the access terminals receiving the suppression message suppress transmission of subsequent announce ACK messages.
US09294953B2
A method and apparatus for sending and receiving channel quality indicators (CQIs) is disclosed. A CQI may be periodically sent or received. A CQI may also be sent or received upon request by a network.
US09294942B2
A processing device equips a controller that is intended for providing data transmission schedules into multi-slot frames, based on a conflict graph representative of wireless links between nodes that interfere when transmitting simultaneously on a same radio channel, for nodes linked therebetween and belonging to a multi-hop wireless network using a MAC protocol supporting a slotted access. This processing device comprises a processing means arranged, during each frame, for updating the conflict graph from interference information provided by the nodes during this frame, and for refining this conflict graph from detection of hidden interferer nodes based on detected failures of data transmissions of the links between these nodes during at least the previous frame.
US09294938B2
A dynamic data transmission adjustment method in a wireless communication system. The system includes a base station and a user equipment. The base station and the user equipment communicate amongst themselves by using a first transmission technique. The method includes transmitting a plurality of frames between the base station and the user equipment using a regular transmission scheme according to the first transmission technique, and at least one iteration of the following steps: calculating a specific error rate in at least one specific region of the transmitted frames; and adjusting the regular transmission scheme when a value representative of the specific error rate associated to the specific region exceeds a predetermined threshold.
US09294933B2
Aspects described herein relate to a network for providing air-to-ground wireless communication in various cells. The network includes a first base station array, each base station of which includes a respective first antenna array defining a directional radiation pattern that is oriented in a first direction, wherein each base station of the first base station array is disposed spaced apart from another base station of the first base station array along the first direction by a first distance. The network also includes a similar second base station array where the second base station array extends substantially parallel to the first base station array and is spaced apart from the first base station array by a second distance to form continuous and at least partially overlapping cell coverage areas between respective base stations of the first and second base station arrays.
US09294928B2
In a wireless communication system, an APM provides sequential numbers to channels formed by dividing a specific frequency band, selects the channels in bit-reversed order of the numbers to divide the channels in frequency groups, creates a small hopping table for each frequency group, and generates a hopping table using the plurality of small hopping tables, and an AP performs channel access to a STA by frequency hopping with reference to the hopping table.
US09294916B2
A Terminal Identity Token is created for identifying a User Equipment (UE) connected to a radio base station in a radio system. The UE communicates with the radio base station via a secure communication associated with an existing cryptographic key. The Terminal Identity Token is created based on a physical cell identity of a target cell known to both the UE and the radio base station, the terminal identity, and the existing key. By using the Terminal Identity Token, a secure communication can be established and enhanced without having to provide for additional security network components or additional signaling.
US09294914B2
A method and apparatus for monitoring a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment. In response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region defined by the camera profile. Data communication is initiated with the user equipment over the alternative communication. In order to maintain a secure communication the invention periodically monitors the localized region of the touch screen for the plurality of sensor inputs identified as the camera profile during the localized visual data exchange while communicating over the alternative communication network.
US09294894B2
A call reminder system includes a transmitting module and a processing module. The transmitting module receives an outside signal to generate a call signal. The processing module is connected to the transmitting module to receive the call signal and generate a call message corresponding to the call signal. When an executed signal is not received by the processing module in a first predetermined time, and the call message is in compliance with a reminder condition determined by the processing module, the processing module will generate a first reminder signal and deliver the first reminder signal to an external electronic device by the transmitting module. Thereby, the function of reminding the user of unanswered calls may be achieved.
US09294890B1
A message receiving, intercepting and processing method and corresponding application and device may provide receiving a message at a message processing server, identifying the received message as including text information, identifying the intended recipient of the message as an automated response subscriber; and generating a response message on behalf of the automated response subscriber.
US09294888B2
Systems and methods are provided for reliable, wireless group messaging or alerting in a system having a database, switch, wireless network, and a plurality of intelligent mobile receivers. A message is broadcast to and received by a selected group of the mobile receivers. The network replies to the sender with detailed information about the individual members in the group. Each of the mobile receivers in the group can acknowledge the group message back to the system such as when the message is received, when the message is read, and a response when sent. The system employs centralized management to provide the sender with response information of the mobile receivers.
US09294879B2
The invention provides a method and system for determining path traversed by a mobile communication device in an unobtrusive manner. The method involves providing a tower transition data involving identifying a set of GPS coordinates associated with a cellular network tower ID, and identifying the tail GPS coordinate and head GPS coordinate of consecutive cellular network tower IDs. Then the distance between the tail and head is estimated, based on which the sequence of cellular network tower IDs are determined, which provides the path traversed by the mobile communication device.
US09294875B2
Disclosed is a method for determining the position of a terminal. The method for determining the position of a terminal belonging to an overlay network environment comprises: a step in which the terminal transmits a position determination request to a positioning server; and a step in which the terminal receives, from the positioning server, position determination support information comprising a virtual cell ID allocated to transmission points surrounding the terminal. Therefore, using this method for determining the position of a terminal enables highly accurate position determination even in an overlay network environment in which a plurality of transmission points are configured so as to have the same cell ID.
US09294869B2
Embodiments of the present application relate generally to wireless electronics, wireless portable electronics, wireless media presentation devices, audio/video systems, and more specifically to passive or active RF proximity detection of wireless client devices in an environment that may or may not include wireless access points. A wireless client device may be forced, triggered, or configured to broadcast a wireless scan (e.g., an active WiFi scan) that includes data (e.g., packets) that may be discovered by a wireless media device (e.g., received by RF circuitry in the media device) and information from the wireless scan may be used by the wireless media device to detect presence of the wireless client device and/or its user, to establish a wireless data communications link with the wireless client device, to determine proximity of the wireless client device to the wireless media device, and for near field communication (NFC) with the wireless client device.
US09294867B2
One embodiment of a system for providing services to subscribers of a network supports the provision of a plurality of different services to multiple subscribers. A first processing unit provides a first execution environment for a first set of software applications and a second processing unit provides a second execution environment for a second set of software applications. A data structure is provided for storing data associated with subscribers of the system, the data structure providing a common identity for association with a subscriber which is recognized by all processing units of the system. This provides a common user repository which simplifies the provision of services and the authentication processes within the system.
US09294864B2
An exemplary method includes an unintended-dialing detection and prevention system 1) determining, based on an unintended-dialing detection heuristic, a phone dialing pattern associated with a phone dialing event of a phone device, 2) determining, based on the unintended-dialing detection heuristic, that the phone dialing pattern associated with the phone dialing event matches a predefined phone dialing pattern indicative of unintended dialing, and 3) automatically performing, in response to the determining that the phone dialing pattern associated with the phone dialing event matches the predefined phone dialing pattern indicative of the unintended dialing, an operation configured to prevent a placement of a phone call by the phone device in response to the phone dialing event. Corresponding methods and systems are also disclosed.
US09294862B2
Methods and apparatuses for encoding and decoding an audio signal are provided, a method of encoding an audio signal including: receiving the audio signal including information about a moving sound source; receiving position information about the moving sound source; generating dynamic track information indicating motion of the moving sound source by using the position information; and encoding the audio signal and the dynamic track information.
US09294855B2
An audio signal processing apparatus and method for processing an audio signal are provided. The audio signal processing apparatus includes a signal detector configured to detect a long-term envelope and a short-term envelope of a lower range signal of an input signal, and a controller configured to control a gain in a beat section of the input signal, wherein the beat section is determined based on the detected long-term envelope and the short-term envelope of the lower range signal.
US09294842B2
A heat dissipation device for a moving-coil loudspeaker, including a thermally conductive pad, a thermally conductive bar, and a heat sink that are integrally mounted at an axially central portion of the loudspeaker. The thermally conductive bar is axially connected to the thermally conductive pad and the heat sink at top and bottom thereof respectively, the thermally conductive bar is axially provided with a through hole or a groove at a circle center thereof, the heat sink is axially provided with a through hole in which a screw is tapped, a central groove at a top end of the thermally conductive bar is aligned with a groove on the thermally conductive pad to form a straight line groove such that a communication passage leading to an exterior of the loudspeaker is for the electronic components on a circuit board.
US09294841B2
The acoustic radiator of a coaxial structure of an active region surrounded by a passive region wherein the operating area of the active region is also included as a part of the passive region. The active region includes for example a fully assembled audio speaker that is flexibly suspended in an enclosure with the flexible suspension connected between the audio speaker and the opening of the enclosure with the audio speaker never coming into direct contact with any portion of the enclosure when energized or unenergized. In such configuration, the area of the audio speaker functions as active region the audio speaker of the acoustic radiator. The passive radiator function includes both the area of the complete audio speaker and the area of the enclosure that surrounds the audio speaker. In this configuration the audio speaker is a central portion of the passive radiator and thus it can be seen that the audio speaker and the passive radiator are effectively coaxially mounted one with the other.
US09294834B2
The present invention discloses a method and an apparatus for reducing noise in voices of a mobile terminal and relates to the field of communications technologies, which can improve the effect of noise reduction. The method includes: selecting, from a voice headphone and a microphone built in the mobile terminal, a current communicating microphone and a current noise reducing microphone; obtaining an audio signal received by the current communicating microphone and an audio signal received by the current noise reducing microphone; performing noise reduction according to the audio signal received by the current communicating microphone and the audio signal received by the current noise reducing microphone, so as to obtain a noise reduced signal; and performing voice coding according to the noise reduced signal to generate an audio output signal.
US09294831B2
There is provided an in-ear earphone having a housing for receiving an electroacoustic transducer and an expansion adaptor unit which is coupled to the housing of the in-ear earphone. The expansion adaptor unit has an expansion unit with an upper portion having a curvature for fitting into a crus inferius anthelicis, an anti-helix and/or a concha of an ear of a user. The expansion adaptor unit further has at least one coupling element for coupling the upper portion to the housing of the in-ear earphone, wherein the expansion unit has at least two flexible legs as coupling elements, wherein one leg is coupled to a first end of the upper portion and a second leg is coupled to a second end of the upper portion.
US09294824B2
The present invention concerns a method for building a watermarked content for sending to at least one user unit having a user unit identifier, the watermarked content comprising a first series of packets, at least some from the first series of packets being available in at least two different qualities, wherein said method comprises the steps of: generating a watermark based on at least the user unit identifier, the watermark being formed by a first series of values from a predetermined set of values; mapping each of the at least two different qualities to one from the predetermined set of values; building the watermarked content by sequentially selecting from the first series of packets, a packet having a quality corresponding to each value from the first series of values forming the watermark, It further concerns a method for transmitting such a watermarked content.
US09294820B2
A content playback device includes a communication unit which communicates with a control device; a display unit which displays content; an input unit which accepts input; and a content playback authorization determination unit which determines whether to switch from content being displayed to acquired content, wherein the content playback authorization determination unit determines whether it is necessary to acquire an instruction as to whether to switch from the content being displayed to the acquired content, and when the content playback authorization determination unit acquires an authorization instruction or determines that it is not necessary to acquire the instruction, the content playback authorization determination unit switches from the content being displayed to the acquired content, and when the content playback authorization determination unit acquires a rejection instruction, the content playback authorization determination unit causes the display unit to continue display of the content being displayed.
US09294816B2
Methods and systems are disclosed herein for a media guidance application that predicts user preferences based on detected events. For example, in response to a trigger, the media guidance application may monitor data associated with a user. The media guidance application may then process the monitored data to determine if the monitored data indicates that a user profile of a user should be updated.
US09294815B2
Methods and apparatus to discriminate between linear and non-linear media are disclosed An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.
US09294814B2
A simulation method and system. A computing system receives a first audio and/or video data stream. The first audio and/or video data stream includes data associated with a first person. The computing system monitors the first audio and/or video data stream. The computing system identifies emotional attributes comprised by the first audio and/or video data stream. The computing system generates a second audio and/or video data stream associated with the first audio and/or video data stream. The second audio and/or video data stream includes the data without the emotional attributes. The computing system stores the second audio and/or video data stream.
US09294812B2
A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.
US09294811B2
A method of providing a Non-Real-Time (NRT) service includes receiving a file configuring the NRT service, first signaling information, and second signaling information in a state of being IP-packetized and contained in a single ensemble, configuring and displaying a service guide using the first signaling information acquired from the ensemble, acquiring a first content identifier of content selected from the displayed service guide, accessing a FLUTE session using the second signaling information acquired from the ensemble and acquiring a second content identifier matched with the first content identifier from the accessed FLUTE session, and receiving and storing at least one file configuring the content based on the acquired second content identifier.
US09294808B2
A transmission signal having a sequence of logical frames embed therein, is constructed such that each logical frame has a useful data section, wherein consecutive access units of an access unit stream are consecutively inserted into the useful data section of the sequence of logical frames, wherein each logical frame into which a begin of an access unit falls, has an access unit table having, per begin of the access units falling into the respective logical frame, a pointer pointing thereto.
US09294802B1
Methods and systems are disclosed herein for a media guidance application which may control a user device, which may receive a radio-frequency signal from a user device, corresponding to an electromyography signature received from a user. The media guidance application may also cross-reference the electromyography signature with first and second databases to determine an attempted user motion and a media guidance application operation corresponding to the electromyography signature. In response to determining the media guidance application operation to be performed, the media guidance application may perform said media guidance application operation on the user device.
US09294800B2
A content access device and system may allow portable remote devices to be paired with a variety of different devices, allowing remote control through a network connection. Content access devices may expose application program interfaces, allowing incoming network traffic to control operation of the device much in the same way that a local infrared remote would. Routing content commands through an external application server may also yield other benefits, such as allowing more customized selection of information and advertising content to users based on their viewing history.
US09294789B2
Multibitrate (MBR) live video broadcasting is disclosed in which live video input is copied into a plurality of streams each designated for encoding into a different bitrate. The MBR broadcasting operation is made efficient by performing pre-quantization calculations only the first of the plurality of streams. The results of those calculations are then merely copied to the other streams. Quantization and encoding processes may then be applied to each of the streams to process the streams into their respective, predetermined bitrates.
US09294788B2
A method and cryptographic system for descrambling content packets, included within a digital transport stream, having conditional access messages and header data. The method and system require a deciphering algorithm, processed by a descrambler of a multimedia unit, using an initialization vector as a first input and a control word as a second input. The multimedia unit is connectable to a security module for processing the conditional access messages and extracting control words therefrom. The initialization vector, or intermediate data to determine the initialization vector, is the result of a cryptographic function based on at least one variable extracted from the digital transport stream and processed by the security module.
US09294785B2
A system method and computer program product for creating a composited video frame sequence for an application. A current scene state for the application is compared to a previous scene state wherein each scene state includes a plurality of objects. A video construction engine determines if properties of one or more objects have changed based upon a comparison of the scene states. If properties of one or more objects have changed based upon the comparison, the delta between the object's states is determined and this information is used by a fragment encoding module if the fragment has not been encoded before. The information is used to define, for example, the motion vectors for use by the fragment encoding module in construction of the fragments to be used by the stitching module to build the composited video frame sequence.
US09294783B2
In an image encoding device, a variable-length encoder encodes a quantized macro blocks and generates encoded data. The variable-length encoder forcefully encodes an end macro block of a line group composed of macro block lines, as a non-skipped macro block. Each of macro blocks which are to be encoded subsequent to the end macro block is encoded as a non-skipped macro block until an amount of codes of the encoded data including the end macro block reaches the smallest unit of transmission of the transmission part. As a result, the encoded data including the end macro block is transmitted to the image decoding device by the smallest unit of transmission.
US09294777B2
An example method of decoding video data includes receiving information indicating a picture order count (POC) value of a last picture of a plurality of pictures in a progressive refinement segment in an encoded bitstream, and decoding at least some of the pictures in the progressive refinement segment according to a progressive refinement operation based on the received information.
US09294766B2
A method of signaling additional chroma QP offset values that are specific to quantization groups is provided, in which each quantization group explicitly specifies its own set of chroma QP offset values. Alternatively, a table of possible sets of chroma QP offset values is specified in the header area of the picture, and each quantization group uses an index to select an entry from the table for determining its own set of chroma QP offset values. The quantization group specific chroma QP offset values are then used to determine the chroma QP values for blocks within the quantization group in addition to chroma QP offset values already specified for higher levels of the video coding hierarchy.
US09294756B2
Provided is an imaging apparatus including an imaging lens, and an image sensor array of first and second image sensor units, wherein a single first image sensor unit includes a single first microlens and a plurality of image sensors, a single second image sensor unit includes a single second microlens and a single image sensor, light passing through the imaging lens and reaching each first image sensor unit passes through the first microlens and forms an image on the image sensors constituting the first image sensor unit, light passing through the imaging lens and reaching each second image sensor unit passes through the second microlens and forms an image on the image sensor constituting the second image sensor unit, an inter-unit light shielding layer is formed between the image sensor units, and a light shielding layer is not formed between the image sensor units constituting the first image sensor unit.
US09294754B2
In order to maximize the dynamic range and depth of field for a depth camera used in a time of flight system, the light source is modulated at a plurality of different frequencies, a plurality of different peak optical powers, a plurality of integration subperiods, a plurality of lens foci, aperture and zoom settings during each camera frame time. The different sets of settings effectively create subrange volumes of interest within a larger aggregate volume of interest, each having their own frequency, peak optical power, lens aperture, lens zoom and lens focus products consistent with the distance, object reflectivity, object motion, field of view, etc. requirements of various ranging applications.
US09294751B2
A method for zooming a stereoscopic image appearing on an electronic display of a stereoscopic image displaying device. The stereoscopic image has horizontal disparity and is generated by an electronic processor from stereoscopic image data stored in a memory as a left-eye image pixel map and a right-eye image pixel map. The horizontal disparity of the stereoscopic image data is adjusted to produce disparity-adjusted, scaled stereoscopic image data based on a heuristic defining a relationship between a user zoom request, a predetermined stereoscopic factor and a relative horizontal shift between the left-eye image pixel map and the right-eye image pixel map. A zoomed stereoscopic image corresponding to the disparity-adjusted, scaled stereoscopic image data is displayed.
US09294748B2
Provided is a display device including a setting condition acquisition unit for obtaining various conditions for adjusting a gain of a video-signal, a current-brightness table calculation unit that calculates a table representing a relationship between an average brightness and a gain of a video-signal, and that calculates the table capable of setting a peak-brightness and power consumption of the video-signal independently, based on the various conditions acquired by the setting condition acquisition unit, a video-average brightness conversion block that calculates average-brightness of the video-signal input for each frame, a current-brightness control table that calculates a gain of the video-signal from the table based on the average-brightness calculated above, a video gain block that adjusts the video-signal using the gain calculated above, and a display panel that includes a plurality of pixels that emit light in response to a video-signal and displays a video based on the video-signal adjusted above.
US09294747B2
A display apparatus which displays image data sent from a plurality of information processing apparatuses via a communication line determines which of (1) image data sent from the same information processing apparatus and (2) image data sent from different information processing apparatuses are a plurality of received image data. Depending on the determination result, the display apparatus changes the display layout.
US09294741B2
An imaging apparatus includes: an imaging unit that generates first image data by an imaging process; a receiving unit that receives view angle change request information to instruct a change in angle of view on which an imaging process is performed, and number-of-pixels information related to the number of pixels of a display unit of an operation terminal; an image cropping unit that sets an area of part of a first image data as a crop area based on the view angle change request information and the number-of-pixels information, and crops a second image data included in the crop area; and a transmitting unit that transmits the second image data to the operation terminal.
US09294735B2
Disclosed herein is an image transmission system including a plurality of cameras and a coaxial cable for transmitting image signals from the cameras, wherein: each of the cameras includes an imaging block configured to acquire an image signal by imaging an object, a coding block configured to compression-code the image signal through intra-frame compression and inter-frame compression so as to generate a coded signal, and a signal output block configured to output the coded signal onto the coaxial cable; and the camera of interest outputs the coded signal obtained through inter-frame compression onto the coaxial cable when another of the cameras outputs the coded signal obtained through intra-frame compression onto the coaxial cable.
US09294726B2
Dynamically adapting a continuous presence (CP) layout in a videoconference enhances a videoconferencing experience by providing optimum visibility to regions of interest within the CP layout and ignoring regions of no interest. Based on the CP layout, a CP video image can be built, in which a conferee at a receiving endpoint can observe, simultaneously, several other participants' sites in the conference. For example, more screen space within the CP layout is devoted to presenting the participants in the conference and little or no screen space is used to present an empty seat, an empty room, or an unused portion of a room. Aspect ratios of segments of the CP layout (e.g., landscape vs. portrait) can be adjusted to optimally present the regions of interest. The CP layout can be adjusted as regions of interest change depending on the dynamics of the video conference.
US09294721B2
Techniques for a mixed audio conference are described. An apparatus may comprise an audio video multipoint control unit to mix call information from multiple call connections established over a packet-switched network for a conference call. The apparatus may comprise a telephony gateway communicatively coupled to the audio video multipoint control unit. The telephony gateway may establish a bridge connection with a conference bridge servicing a call connection over a circuit-switched network, the telephony gateway to translate call information from the call connection for use by the audio video multipoint control unit. Other embodiments are described and claimed.
US09294719B2
In accordance with disclosed embodiments, there are provided systems, methods, and apparatuses for implementing in-app live support functionality. According to a particular embodiment such an apparatus may be embodied by a user client device which includes, for example: a processor and a memory to execute instructions at the user client device; an application to execute upon the user client device via the processor and the memory; a graphical interface; an audio interface; a communications interface to communicatively link the user client device with a remote service over a network; the graphical interface to receive a user event within the application triggering a user initiated service call to the remote service via the network; the communications interface to receive an audio and video stream from the remote service via the network responsive to the triggering of the user initiated service call, the audio and video stream displaying at least video of a customer service agent and establishing two way audio communication between the user client device and the remote service; and wherein the communications interface further transmits audio captured at the user client device to the remote service and transmits a representation of the application as displayed via the graphical interface of the user client device to the remote service. Other related embodiments are disclosed.
US09294718B2
A method, system and apparatus for automated alerts are provided. Communication, via a processor and communication interface of a communication device, occurs with one or more remote communication devices in a communication session. Data is received at the processor, from a camera device. In response, to the data, an alert is transmitted, via the communication interface, to the one or more remote communication devices in the communication session.
US09294713B2
The invention related to a method for transmitting video contents from a server to a terminal of a user within service periods (S) of a radio transport channel, each video content being encoded by using scalable codec technology for integrating a scalable codec base layer (b1, b2, b3, b4) and at least one enhancement layer (e1, e2, e3, e4), each service period (S) comprising: —at least one multiplexed time-sliced radio burst (A, A′) comprising at least a part of the base layers (b1, b2, b3, b4); —several multiplexed time-sliced radio bursts (B, C, D, E) comprising the enhancement layers (e1, e2, e3, e4) and the eventual remaining base layers (b1, b2, b3, b4); said method enabling to permute, between two consecutive service periods (S), the transmission order of the enhancement layers bursts (B, C, D, E).
US09294708B2
A method and apparatus are provided. The method includes the steps of providing a web or social networking account within a chat server for a digital video recorder (DVR) of a security system, the DVR receiving a chat message from a person through the chat server and the DVR automatically executing a predetermined instruction corresponding to a content of the received chat message.
US09294700B2
To improve the speed of AD conversion. An amplifier amplifies, by a magnification larger than 1, signals of a pixel that outputs a signal in which there is no accumulation of a charge by a photon as a reset signal, and outputs a signal in which there is accumulation of a charge by a photon as an accumulation signal. A calculation unit generates an offset amount signal corresponding to an amount of own offset component using the amplified signal, and calculates a digital value corresponding to the own offset component using the generated offset amount signal and accuracy set for AD conversion of the amplified accumulated signal.
US09294699B2
There are provided a method for driving an image pickup device, a method for correcting a digital signal, an image pickup device, a method for driving an image capturing system, and an image capturing system. Digital signals are generated on the basis of a potential at an input node of a comparison unit by using a first reference signal whose potential changes by a first amount per unit time and a second reference signal whose potential changes by a second amount per unit time, the second amount being greater than the first amount. A correction value based on a difference in signal value between the digital signals is derived. A digital signal based on a pixel signal is corrected on the basis of the derived correction value.
US09294692B2
One exemplary embodiment is a method of driving an image pickup apparatus including a plurality of photoelectric conversion units. A driving method of the present exemplary embodiment includes a generating step of generating electric charges in the photoelectric conversion unit during a period from a first time to a second time; and a transferring step of transferring electric charges generated in the generating step of generating into at least two electric charge reception units in parallel. Then, electric charges transferred from different photoelectric conversion units are added in at least one electric charge reception unit.
US09294689B2
An ultraviolet sensitive video camera is disclosed. The camera may have an input window and a bandpass filter. The input window may receive into the camera ultraviolet radiation reflected off of a subject. The bandpass filter may filter the ultraviolet radiation received into the camera through the input window. The bandpass filter may have a passband centered at about 254 nm and a bandwidth of about 1 nm to about 100 nm. The camera may also have an image sensor and at least one controller. The image sensor may collect the filtered ultraviolet radiation passing through the bandpass filter and generate an output based on the collected ultraviolet radiation. The at least one controller may be configured to generate video display signals based on the output of the image sensor.
US09294675B2
An image pickup apparatus capable of detecting a motion vector and selecting a vector search method which enables effects to be always obtained in various usages of a camera, taking into account load balancing with the performance. One input image is set as a reference image, and the other input image is set as a search target image. Using a template having a predetermined size on the reference image, a motion vector is detected from the search target image. A determination index associated with frequency of occurrence of parallax conflict is calculated. When the determination index is not larger than a threshold value, a first detection method using a single layer is selected, whereas when the determination index is larger than the threshold value, a second detection method using a plurality of layers is selected.
US09294669B2
A remotely controlled automatic camera tracking system for self-photography is disclosed. The systems hereof combine the functions of remote camera operation, including closed loop automatic zoom control, and camera tracking by employing a system architecture that eliminates the requirement to have microprocessors coupled to the tracking station for the calculation of range and bearing. The system enables range and bearing information to be viewed by the operator, if desired, and conserves radio power.
US09294665B2
Provided is a feature extraction device including a sub region setting unit (433) which sets a plurality of sub regions with respect to a pixel of interest, and a binary pattern generation unit (434) which generates a local binary pattern indicating pixel value comparison results relative to each sub region with respect to each pixel of interest. The sub region setting unit (433) sets (436) a region constituted by a plurality of pixels including a pixel separated from the pixel of interest as a sub region, and the binary pattern generation unit (434) calculates (437) a representative value for each sub region and generates (439) a local binary pattern indicating whether or not the difference (438) between the representative value and the value of the pixel of interest is equal to or larger than a predetermined threshold value.
US09294658B2
A lens barrel includes a first zoom/focus lens group and a second zoom/focus lens group configured to respectively vary a focal distance and imaging distance by moving in an optical axis, a first actuator configured to drive the first zoom/focus lens group, and a second actuator configured to drive the second zoom/focus lens group.
US09294657B2
A vehicular imaging device is formed by housing a camera, which takes an image of one side and rearwardly of a vehicle body, in an interior of a minor housing of the door mirror. Since an objective lens of the camera is disposed further inside than the outer surface of the mirror housing, it is possible to prevent raindrops or snow flowing from top to bottom along the outer surface of the mirror housing by virtue of gravity or raindrops or snow flowing from front to rear along the outer surface of the mirror housing due to being pushed by air flow from adhering to the objective lens of the camera, thereby enabling the image taking function of the camera to be maintained.
US09294652B2
A relay device that relays communication between an MFP and a server reads, upon accepting a request from the MFP to the server, a response to a previous one of this request from the server which has been cached in a memory. Then, the relay device transmits the response read from the memory to the MFP as a formal response prior to transmitting this request to the server and obtaining a response.
US09294648B2
An image reading device includes a document table having a document read area, and an illumination unit that includes a light source configured to illuminate the document read area and a light-guiding body configured to allow light from the light source to be incident on both end portions extending in a main-scanning direction and configured to scatter or reflect the light to be emitted toward the document read area. The device includes an arc-shaped stepped portion that is formed at both end portions of the light-guiding body, a carriage that supports the illumination unit to be movable in a sub-scanning direction, a hold-down member that holds down the both end portions of the light-guiding body towards the carriage and is attached to the arc-shaped stepped portion to regulate movement of the light-guiding body in the main-scanning direction, and a photoelectric conversion unit.
US09294647B2
A data processing apparatus includes a memory, an accepting unit for accepting an instruction to perform one of a first process and a second process from a user, the second process being different from the first process, and a controller. The controller is configured to: determine a candidate device from among at least one device, the candidate device possessing a first function that is used for performing the first process; register the candidate device as a first device to be used for performing the first process; register the candidate device as a second device to be used for performing the second process, the second process being different from the first process; and control the first device to perform the first process when the accepting unit accepts the instruction to perform the first process and control the second device to perform the second process when the accepting unit accepts the instruction to perform the second process.
US09294645B2
An image forming apparatus includes a voltage detector that detects voltage drop in battery output when the image forming apparatus enters operating mode, a table that stores data associating the entered operating mode with the voltage drop in battery output in performing the operating mode, a battery power detector that detects charge remaining on the battery, and an operating mode determination unit that determines whether or not the operating mode is executable based on the voltage drop in battery output in performing the operating mode. The operating mode determination unit determines whether or not the operating mode is executable based on the voltage drop in battery output in performing the operating mode acquired from the table and output voltage of the battery in accordance with the charge remaining on the battery.
US09294643B2
An image forming apparatus includes a determination section, acquisition section, generation section, notification section, and a management section. The determination section determines, when receiving a print job from a predetermined terminal apparatus via a network, whether or not the print job is a private print job. If the print job is a private print job, the acquisition section acquires, from another image forming apparatus coupled to the image forming apparatus to communicate with the image forming apparatus, information regarding the another image forming apparatus. The generation section generates a one time password on the basis of the acquired information. The notification section notifies the terminal apparatus of the generated one time password. The management section manages the generated one time password in association with the private print job and, when receiving the one time password from a user, executes the private print job associated with the one time password.
US09294642B2
An image forming apparatus being capable of executing a plurality of functions comprises: an entry portion which allows a user to issue a request for using any one of the functions and enter user authority information; a display portion; an authenticator which: requires user authentication via a user authentication screen displayed on the display portion; and judges whether or not the user authority information entered via the entry portion is appropriate for an authorized user for the function; and a function execution controller which executes the function as requested, if the authenticator judges that the user authority information entered via the entry portion is appropriate for an authorized user for the function, wherein the authenticator resets the result of the user authentication if the function execution controller successfully finishes executing the function.
US09294640B2
A sheet post-processing device is mounted in an image forming apparatus that includes an image reading unit and an image forming unit. The image forming unit is located under the image reading unit with a space therebetween. The sheet post-processing device includes: a first tray that is located in the space and houses a sheet ejected from the image forming unit; a post-processing unit that is located in the space and performs post-processing on a sheet in the first tray; a transfer member that, after the post-processing is performed on a sheet in the first tray, transfers the sheet to a front side of the image forming apparatus; and a second tray that is located closer to the front side of the image forming apparatus than the first tray and houses a sheet transferred by the transfer member.
US09294629B2
A home gateway system has a transceiver (70) capable of establishing a wireless local loop connection (72). A voice processing system (74) is coupled to the transceiver (70). The voice processing system (74) is capable of storing a message from an incoming call.A caller identification processing system (76) is coupled to the transceiver (70). The caller identification processing system (76) determines a telephone number of the incoming call and routes the incoming call to the voice processing system (74), if the telephone number belongs to a screened group of telephone numbers.
US09294615B2
A system and method for handling call recording failures for a contact center. A processor receives information on a first media controller currently assigned to a telephony call. The first media controller bridges a first media path between the first and second communication devices and records, into a storage device, media exchanged in the first media path during the telephony call. The processor detects failure of the first media controller during the telephony call, where the failure of the first media controller tears down the first media path. In response to detecting the failure, the processor bridges a second media path between the first and second communication devices until a second media controller is identified. In response to the second media controller being identified, the second media controller is signaled to bridge and record media exchanged during the telephony call.
US09294609B2
A method and device for distributing an event to more than one electronic device comprising receiving the event on a first electronic device, determining whether the first electronic device is connected to at least one other electronic device, and forwarding the event to the at least one other electronic device if connected.
US09294608B2
Previously cached data that includes contextual information is transferred between wireless devices. A first wireless device that is highly mobile is arranged to receive data from an external data source for storage on the first wireless device. The first wireless device subsequently travels to another locale where a second wireless device is located. After the wireless devices discover one another, cached data is transferred from the first wireless device to the second wireless device such that the cached data is replicated including contextual information. Each wireless device is configured to process data according to a set of acquisition rules and/or user preferences so that the cached data is managed according context. The cached data is effectively replicated by the wireless devices such that the cached data originating from the external data source is made available to wireless devices that are otherwise unable to retrieve data from the external data source.
US09294605B1
A mobile terminal may display at least one content. A first function related to the content may be executed to display a first result screen upon receiving a first input, and a second function related to the first result screen is executed to display a second result screen upon receiving a second input following the first input. Second content of the second result screen, related to first content of the first result screen, which corresponds to an end point of the first input, may be displayed at a substantially center area.
US09294602B2
A security device and an information processing device capable of maintaining information useful for confirming a occurrence of a crime which include a switch that is provided so as to be operable with a hand that holds a housing, a light-emitting element that emits pulsed light in accordance with the operation of the switch, an imaging unit that performs imaging in an emission direction of the pulsed light and supplies image information, and a communication unit that transmits the image information to a communication network are provided. This structure allows a user to emit the pulsed light to an assailant, which prevents crimes and transmit to the communication network.
US09294599B2
Portable communication devices and related methods for use in supporting voice and/or data communication are provided. One example portable communication device includes a housing, a display device disposed at said housing, a processor disposed at least partially within said housing, the processor coupled to said display device, and an interface connector disposed at said housing and coupled to said processor. The interface connector is configured to couple to a module. The processor is configured to communicate, through said interface connector, via a plurality of communication protocols. The processor is configured to select at least one of the plurality of communication protocols based on the module coupled to the interface connector.
US09294598B2
A signal line from a common terminal, which allows the insertion of a terminal of a cable for transmitting high-frequency signals or the insertion of a terminal of a cable dedicated to the transmission of audio signals, is branched into one line which is connected to one end of a high-frequency signal switch (USB switch) and the other line which is connected to one end of an audio signal switch (audio switch), respectively. A signal line from the other end of the high-frequency signal switch is connected to a target circuit. A signal line from the other end of the audio signal switch in a primary hierarchical position is branched into a plurality of lines, and the respective plurality of lines are connected to one end of audio signal switches (e.g., headphone switch and microphone switch) in a secondary hierarchical position. And the respective signal lines from the other end of the plurality of audio signal switches of secondary hierarchical position are connected to respective target circuits.
US09294596B2
A method and an apparatus output data from an electronic device. The method includes: identifying at least one display area matched to at least one opening area formed in a part of a cover of the electronic device on a display screen of a display unit of the electronic device; operating the at least one display area in a first mode, and operating at least a partial area of a remaining display area of the display screen in a second mode.
US09294593B2
An electronic apparatus including a synthesized stream creation unit, a stream transmission unit, a process information retaining unit, a count information addition unit, a stream reception unit, and a processing unit is provided. The electronic apparatus enables synthesis of a plurality of streams into one stream and then transmission of the stream with external devices. A stream transmission and reception method of the electronic apparatus, a program, a host device, a stream transmission and reception method of the host device are also provided.
US09294583B1
Implementations generally relate to updating events in a social network system. In some implementations a method includes generating one or more event objects having an event information section associated with a first user. The method also includes sending a post from the first user to one or more target users in a social network system, updating the one or more event objects based on the event information section, and causing the one or more updated event objects to be displayed along with the post to the one or more target users in the social network system.
US09294581B2
A method of transmitting content from a server to a client executing an application is disclosed. A request from a client for a file that includes content related to executing an application is received. The request is responded to by transmitting a modified file that includes initial portions of the file that are sufficient to permit initial functioning of the application, wherein the modified file is formatted with at least one placeholder for remaining portions of the file. The application can begin to access the initial portions of the file by accessing the modified file. The application can access the remaining portions of the file using the at least one placeholder.
US09294572B2
Systems and method for providing for suspension and transfer of remote access sessions. In accordance with the methods, a request to suspend a session may be received at a server tier. The server tier prepares a URL that may be used at a later time by a client to resume the session. The URL is communicated to a client tier from which the request was received and, thereafter, a connection between the client tier and the server tier is closed. At a subsequent time, a request may be received to resume the session at the URL. After receipt of the request to resume the session, a connection with the requesting client tier is established by the server tier, and the session is resumed.
US09294561B2
An approach is provided for reassigning and sharing loads to peers with a same identity, which is based on a threshold. The peers are configured to store indexes of a key and to share the same loading (i.e., indexes) of the key to the peers with same secondary identities in different zones. The secondary identity is derived and has a modulo relationship with a first identity of the peer. The threshold indicates maximum number of indexes stored in each peer. Therefore, the loading are distributed evenly to peers in different zones, which achieves load balance to a decentralized structured peer-to-peer network.
US09294560B2
A system and method are disclosed for analyzing transfer of data over at least one network, including a device configured to select a subset of users from a user base of at least one network. The system can include a device configured to analyze data relating to potential unlicensed data transfer by the subset of users, and a device configured to generate an estimate of unlicensed data transfer by the user base based on the analysis of data of the subset of users.
US09294532B2
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.
US09294528B2
A system for delivering content over a network includes a server. The server is configured to divide the content into multiple segments, to create multiple data streams using the segments of the content, and to transmit each of the data streams via a respective multicast session, wherein a copy of each of the multiple segments is transmitted during a single time slot of the multicast session.
US09294527B2
A system and process for coordinating streaming content or messages is provided. A network-connected server maintains a database containing media content-related data, such as the text of a message, accompanying media, time of airing, payment and related comments. A user can view these feeds or streams of these consciousness messages by downloading a mobile application or browsing to a website. The application can also be used to create, schedule and pay for a media content message.
US09294522B1
A method and computing system for providing, using one or more computing devices, a plurality of users of a social network with the ability to schedule a topic-specific, synchronous communication session to occur at a future time. An indication is received, from a first user of the plurality of users, to schedule the topic-specific, synchronous communication session to occur at a future time. Electronic invitations are provided concerning the topic-specific, synchronous communication session, using the one or more computing devices, to one or more invited users chosen from the plurality of users of the social network.
US09294519B2
Communication is established between communication terminals arranged in different LANS while realizing dynamic response to reduction in server load, movement of communication terminal, and the like. A relay server is arranged in a LAN and can communicate with an SIP server arranged in a WAN. For instance, a first relay server exchanges account information of the communication terminals in the respective LAN with a second relay server. If exchanged account information is changed in one relay server, the account information after the change is notified to the other relay server. One relay server determines the other relay server based on the exchanged account information and relays communication data between the communication terminals through the other relay server.
US09294510B2
Disclosed are system, methods, and computer program product for applying security policies based on available licenses to a plurality of devices. An example method includes determining, by a processor, one or more criteria for a device relating to a priority of the device in the network for application of the security policies; determining numeric values for each of the one of more criteria; determining a coefficient for the device based on the numeric values; determining the priority of the device based on the coefficient of the device and respective coefficients of the plurality of devices; designating a security policy for the device based on the priority of the device; determining availability of a license for a software applying the designated security policy to the device; and when the license for the software that applies the designated security policy is available, applying the designated security polity to the device.
US09294503B2
Provided are methods and systems for mitigating a DDoS event. The method may comprise receiving an indication of a collapse of a collapsible virtual data circuit associated with network data traffic. In response to the received indication of the collapse, the collapse may be attributed to the DDoS event. Furthermore, the method may comprise redirecting the network data traffic to one or more DDoS mitigation services. The method may further comprise mitigating the DDoS event by the one or more DDoS mitigation services.
US09294500B2
A server creates categorization-based application policies and selects a specific policy to send to a mobile communications device. In one embodiment, the mobile communication device applies the categorization-based application policy received from the server to information about a data object (e.g., application) that the device wants to access (or has accessed). Based on the application of the categorization-based policy, the device may be permitted to access the data object or the device may not be permitted to access the data object.
US09294492B1
Operations performed by a software application instance executed by a computing device are monitored. A determination is made that a particular operation performed matches an application signature representing a particular software application. In response, a match score is added to a total score for the software application. In response to determining that the total score is greater than or equal to a threshold, the software is classified.
US09294483B2
A system and method for mitigating the effects of malicious internet traffic, including DDOS attacks, by utilizing a DNS Traffic Analyzer and Firewall to analyze network traffic intended for a DNS server and preventing some network traffic from accessing the DNS server.
US09294482B2
Methods and systems are described for allowing third party developers to add extensions to a cloud service provider's software as a service (SaaS) services by editing an ‘empty’ config file according to a schema provided by the cloud service provider to form a delta file and then merging the delta file with an internal, full version of the config file. The full config file is then used to initialize and instantiate objects upon a restart of the cloud provider's services.
US09294448B2
Dynamic key cryptography validates mobile device users to cloud services by uniquely identifying the user's electronic device using a very wide range of hardware, firmware, and software minutiae, user secrets, and user biometric values found in or collected by the device. Processes for uniquely identifying and validating the device include: selecting a subset of minutia from a plurality of minutia types; computing a challenge from which the user device can form a response based on the selected combination of minutia; computing a set of pre-processed responses that covers a range of all actual responses possible to be received from the device if the combination of the particular device with the device's collected actual values of minutia is valid; receiving an actual response to the challenge from the device; determining whether the actual response matches any of the pre-processed responses; and providing validation, enabling authentication, data protection, and digital signatures.
US09294438B2
Methods and systems integrating sensitive or private data with cloud computing resources while mitigating security, privacy and confidentiality risks associated with cloud computing. In one embodiment, a computer network system includes a firewall separating a public portion of the computer network from an on-premises portion of the computer network, a database storing private data behind the firewall, and a user device connected with the computer network. The user device accesses an application hosted in the public portion of the computer network. In response, the application generates return information. The user device receives the return information and generates a request for private data based on at least a portion of the returned information. The request is transmitted to the database which generates a response including the requested private data. The response is transmitted in an encrypted form from the database via the computer network to the user device.
US09294435B2
Method of providing client device with automatic update of an IP address associated with domain name, comprising: If domain name is member of second set being subset of first set, obtaining by server from first domain name resolution service a first IP address. If domain name is member of third set being subset of second set, sending to client device first IP address. If domain name is member of second set, and if second IP address associated with domain name being different from first IP address is obtainable by server from second domain name resolution service, obtaining by server from second domain name resolution service second IP address. If domain name is member of third set, sending to client device second IP address without server having received from client device request for an IP address associated with domain name after server has sent to client device first IP address.
US09294434B1
Described are techniques for facilitating automated connections between any two devices a plurality of devices—including applications—across disparate and unsecured networks including the Internet. For example, details about a device or application including its unique identity are managed through a master repository in a protocol-agnostic manner. By requiring hosts in a network to maintain communication (bi-directionally) with the repository, the repository acts as an intelligent-management bridge between different devices and sources.
US09294427B2
Systems and methods for remote access to a display-based bulletin board in a shared user environment
An electronic bulletin board for use in a shared always-on environment wherein a user may manipulate messages from a remote location. The electronic bulletin board may be implemented via database and programming logic on an application server accessible from any network node, including wireless devices. The always-on environment may be set up on a computer or broadband internet appliance or other communications device. Remote users may perform operations such as updating an existing message, posting a new message, download messages, and the like. The bulletin board also supports shared messages designed for special purposes, for example, an electronic grocery list that is accessible from remote locations,
US09294426B2
A social networking environment supporting collaborative social interaction is disclosed. The social networking environment may be implemented by a computing system including a number of client computing devices and a server system that communicate with each other via a communications network. User profile and geographic location information associated with users of the social networking environment may be shared with each other. Users may request commentary from other users regarding a target user. Users may receive and fulfill requests for commentary to facilitate social interactions between two or more other users. Users may define an inner-circle of users from which commentary may be requested by that user.
US09294423B2
Apparatuses and methods for notifying a group of communication devices about a missed call are disclosed. Each communication device is associated with a group identifier that is shared with all the communication devices in a group. Each communication device is also associated with an individual identifier that is unique to that communication device. An unanswered communication to the group identifier is received on all the communication devices in the group. A first communication device transmits to a remote server an acknowledgement notification that the unanswered communication related to the group identifier has been acknowledged by the user. A clear indicator indicating that the unanswered communication has been acknowledged is transmitted from the remote server to all the devices in the group except the first communication device. Each of the communication devices receiving the clear indicator can then clear its indicator that notifies the user of a missed call.
US09294416B2
In a method of configuring quality of service for a return path of a bi-directional label switched path within a network a label information context for a quality of service configuration of the return path of a label switched path is configured separately from a quality of service configuration for the forward path. Path set up messages are formed containing a return path quality of service object indicating the quality of service configuration for the return path separately from a quality of service configuration for the forward path.
US09294409B2
The disclosed embodiments provide a system that processes network packets. Upon receiving a first Transmission Control Protocol (TCP) header for a first TCP segment from a network link, the system immediately provides a portion of the first TCP header to a transport layer prior to receiving all payload data for the first TCP segment. Next, the system uses the transport layer to transmit a first acknowledgment of the first TCP segment to the network link, wherein the first acknowledgment reduces a round-trip time (RTT) associated with the first TCP segment.
US09294407B2
Techniques for balancing network load at network devices in a virtualized computing environment are disclosed. In one embodiment, a first network device having network load above a threshold value is determined. Further, a first host coupled to the first network device is identified. The first host executes a workload that transmits and receives network traffic via the first network device. If the first host is not coupled to any other network device, the network load at the first network device is reduced by initiating migration of at least a part of the workload to a second host coupled to any other network device. If the first host is coupled to a second network device, the network load at the first network device is reduced by instructing a virtual switch of the first host to route at least a part of the network traffic between the workload and second network device.
US09294405B2
In a case where data is output, a transmission node number stored by a transmission node number storing unit is updated. As a result of comparison between a transmission node number included in data input by an input unit and the transmission node number stored by the transmission node number storing unit, in a case where the transmission node number stored by the transmission node number storing unit is larger than the transmission node number included in the data input by the input unit, by overwriting the transmission node number included in data output by an output unit with the transmission node number stored in the transmission node number storing unit, congestion control matching the communication state of a communication route can be efficiently realized.
US09294399B2
Embodiments of the present invention provide a method for learning a media access control address, a network device and a system. The method includes: generating a key value according to a key field of a received packet, and obtaining an index value corresponding to the key value according to the key value; performing a linear random iteration on the index value according to a preset number of iterations; searching, according to an iteration index value obtained during a first iteration, in a MAC address pool for a MAC address corresponding to the iteration index value obtained during the first iteration; and learning a MAC address of the packet according to a search result. By using the embodiments of the present invention a media access control address space may be fully utilized, and the problem of media access control address conflicts may be solved to the greatest extent.
US09294395B2
A network comprising a switch configured to learn a source address (SA) for a source node with a source port that receives a frame comprising the SA if the SA is not previously learned on another port and to subsequently forward any frame comprising a destination address (DA) for a destination node that matches the learned SA on the source port associated with the SA. A network comprising a switch configured to flood a frame received on a receiving port if the frame comprises a DA that is not previously learned on a source port and to distinguish the flooded frame from other forwarded frames by labeling the flooded frame, wherein the frame is flooded on a plurality of ports. A method comprising disabling a plurality of filtering database (FDB) entries that correspond to a plurality of addresses that are associated with a port, and sending the addresses in a control frame.
US09294394B2
Methods and apparatus for processing data packets in a computer network are described. One general method includes receiving a data packet; examining the data packet to classify the data packet including classifying the data packet as a L2 or L3 packet and including determining at least one zone associated with the packet; processing the packet in accordance with one or more policies associated with the zone; determining forwarding information associated with the data packet; and if one or more policies permit, forwarding the data packet toward an intended destination using the forwarding information.
US09294372B2
A method for determining a status of a presentity by determining a success rate for a plurality of transactions of the same transaction type that are initiated by at least one entity in a first computer network-based communications system in a plurality of corresponding transaction requests, where the transactions relate to a presentity, identifying a status descriptor that has a predefined association with the transaction type, identifying a condition that has a predefined association with the status descriptor and the transaction type, and associating the status descriptor with the presentity if the success rate meets the condition.
US09294370B2
A system and method for reduced latency reporting in an Ethernet passive optical network (EPON). Gate messages can be generated by a bridged fiber coax unit (FCU) in response to a first report message from a coax network unit (CNU). A second report message including a request for bandwidth can be transmitted to the optical line terminal (OLT) prior to receipt of upstream data at the FCU.
US09294366B2
A method, computer-readable storage device, and an apparatus for determining a localized service quality in a wireless network are disclosed. For example, the method constructs a tensor comprising a plurality of dimensions to represent data for the localized service quality, receives data for the wireless network that is gathered at a coarse granularity level, populates the tensor in accordance with the data that is gathered, applies an unfolding mechanism to construct a plurality of two dimensional matrices from the tensor, determines for each respective two dimensional matrix of the plurality of two dimensional matrices an approximation for a pre-determined level of accuracy, and populating all entries of each respective two dimensional matrix that are not populated in accordance with the approximation of the respective two dimensional matrix, and determines the localized service quality by applying a folding mechanism across the plurality of two dimensional matrices.
US09294360B2
An operation controlling method, a non-transitory computer-readable storage medium and an operation controlling apparatus are provided for controlling operations performed on a common working area in a system, wherein the system includes one or more display sections being configured to display the common working area so as to allow plural operators to perform operations on the common working area. The method includes: determining an operator who has performed an operation on the common working area; storing an operation history in a storage section with the operation and the operator; accepting one or more designated operators, before performing an editing operation using one or more operation histories; and performing the editing operation using one or more operation histories, where the one or more operation histories are obtained by extracting one or more operation histories being associated with the one or more designated operators from operation histories in the storage section.
US09294358B2
A method of discovering a device in a communication network having multiple interconnected nodes includes continuously monitoring, by a device to be discovered, any IP packets sent by a discoverer. The method further includes transmitting, by the discoverer, an IP packet destined for a downstream device and receiving, by the device to be discovered, the IP packet. The method further includes determining, by the device to be discovered, whether the IP packet is intended for the device to be discovered. If the IP packet is not intended for the device to be discovered, retransmitting, by the device to be discovered, the IP packet to the downstream device via an egress port of the device to be discovered.
US09294357B2
Managing devices in a system may comprise receiving information associated with a first device in the system and a first set of capabilities provided in the first device; receiving information associated with a second device in the system and a second set of capabilities provided in the second device; determining one or more required capabilities that need to be activated for the system, the system comprising at least the first device and the second device; for each of the one or more required capabilities, selecting automatically by a processor based on the information received and one or more criteria, which capability in the first device and the second device to activate to satisfy the one or more required capabilities; and activating said selected capability in the first device or the second device.
US09294351B2
In one embodiment, a method includes receiving static profiles each comprising one or more properties of an operating environment, receiving a dynamic profile for identifying a configuration of an interface based on the static profile associated with said dynamic profile, associating the dynamic profile with one of the static profiles based on the operating environment of the interface, and automatically updating the association upon identifying a change in the operating environment. An apparatus is also disclosed.
US09294346B2
In one form of invention a process of operating a host computer coupled to a communications network including: determining whether a diversity flag is set, when a communications connection is requested; sending a request from the host computer to a proxy identification list server in a communications network for proxy pair identification information, when the diversity flag is set; receiving in the host computer the proxy pair identification information from the proxy identification list server in response to the host request; and wherein the sending includes communicating from the host computer to a destination computer though a first communication path that includes a first proxy device and though a second communication path, separate from the first communication path, that includes the second proxy device.
US09294343B2
A system, method and apparatus adapting one or more routers or nodes in a network to operate in a first mode to exchange hello messages with neighboring nodes to indicate thereby active or live status, and to operate in a second mode to avoid the use of hello messages by opportunistically relying upon service or management protocols to convey active or live status.
US09294341B2
Embodiments include a system for implementing multipath selection of ethernet links in a fiber channel over ethernet (FCoE) network. A first VLAN defined a point-to-point path through the ethernet side of the network. A link failure in the first VLAN link is replaced by activating an alternate VLAN link corresponding to a new path through the ethernet side of the network while disabling all other VLANS corresponding to other paths through the ethernet side of the network. An advertisement is received from the origination SAN device on the fiber channel side of the network indicating a request for network access by the origination SAN device. Communications are enabled between the origination SAN device and the destination LAN device via the alternate VLAN link. Communications are then resumed between the origination SAN device and the destination LAN device utilizing the alternate VLAN link.
US09294338B2
In analyzing an elaborate computer system which requires large-scale or numerous event propagation models, a law-of-causality matrix gains size, so that significant amount of storage resources has been used in a management computer. To solve such a problem, the management computer to manage the computer system stores topologies, event propagation models, and causality information including one or more causal relations in the storage resources, determines, when the management computer analyzes or detects an event, whether a causal relation has already been created for the event to be analyzed, and creates the causal relation based on a topology and event propagation models, if not yet.
US09294336B2
Provided is a router including a network interface that communicates with a network, a first communication interface that communicates with a mobile communication interface of a wireless communication device through a mobile communication control station, a second communication interface that communicates with a wireless LAN interface of the wireless communication device through a wireless LAN control station, and a conversion unit that converts an origin address of one of data to the network received from the mobile communication interface and data to the network received from the wireless LAN interface into an origin address of another one of the data.
US09294328B2
Disclosed herein is an apparatus for radio frequency digital-to-analog conversion of in-phase and quadrature bit streams. The apparatus may include a plurality of in-phase multiplying cells that receive an in-phase local oscillator signal and a plurality of in-phase bits, a plurality of quadrature multiplying cells that receive a quadrature local oscillator signal and a plurality of quadrature bits, a first output line connected to a first set of the plurality of in-phase multiplying cells and a first set of the plurality of quadrature multiplying cells, and a second output line connected to a second set of the plurality of in-phase multiplying cells and a second set of the plurality of quadrature multiplying cells. Each multiplying cell produces an output signal based on a received input bit. The output signals from each multiplying cell combine in phase on the connected output line.
US09294315B2
A method of data transmission including arranging a set of data elements into an original data frame having a first dimension of N elements and a second dimension of N elements, where N is greater than one. The method includes transforming the original data frame in accordance with a transformation matrix to form a first transformed data matrix having at least N2 transformed data elements wherein each of the transformed data elements is based upon a plurality of the data elements of the original data frame and wherein a first dimension of the first transformed data matrix corresponds to a frequency shift axis and a second dimension corresponds to a time shift axis. A permuted data matrix is formed by permuting at least a portion of the elements of the first transformed data matrix so as to shift the at least a portion of the elements with respect to the time shift axis. The method further includes transforming the permuted data matrix using a frequency-shift encoding matrix to form a transmit frame and generating a modulated signal in accordance with elements of the transmit frame.
US09294313B2
A serializer-deserializer using series-coupled signal processing blocks to process digitized input symbols, each block having a coefficient input. Each of plurality of series-coupled coefficient delay elements has a control input and a coefficient output coupling to the coefficient inputs of a corresponding one of the signal processing modules, is controlled by a shift register having an input and a plurality of outputs, each one of the plurality of outputs coupled to the control input of a corresponding one of the coefficient delay elements. An adaptation unit has a flag output coupled to the input of the shift register, and a first coefficient output coupled to the input of a first one of the coefficient delay elements. The adaptation unit generates a flag when the adaptation unit generates a coefficient, and the coefficient is entered into the first one of the coefficient delay elements when the shift register receives the flag.
US09294305B2
The present disclosure relates to the field of network communication, and in particular, to a method for sending Ethernet frames in an Ethernet Tree service and a provider edge device. The method includes: receiving, by a VLAN bridge, Ethernet frames sent by a root node or a leaf node; importing, by the VLAN bridge, the Ethernet frames into a root VLAN or a leaf VLAN according to the type of the node sending the Ethernet frames, and sending the Ethernet frames to a same virtual switch instance VSI; and sending, by the VSI, the Ethernet frames to a corresponding remote PE device by a pseudowire. Using the solution provided in the embodiments of the present disclosure, a VLAN is associated with the type of the node sending the Ethernet frames, thereby achieving effective isolation between the E-Tree leaf nodes and ensuring the original scalability of VPLS.
US09294304B2
A high-performance, scalable and drop-free data center switch fabric and infrastructure is described. The data center switch fabric may leverage low cost, off-the-shelf packet-based switching components (e.g., IP over Ethernet (IPoE)) and overlay forwarding technologies rather than proprietary switch fabric. In one example, host network accelerators (HNAs) are positioned between servers (e.g., virtual machines or dedicated servers) of the data center and an IPoE core network that provides point-to-point connectivity between the servers. The HNAs are hardware devices that embed virtual routers on one or more integrated circuits, where the virtual router are configured to extend the one or more virtual networks to the virtual machines and to seamlessly transport packets over the switch fabric using an overlay network. In other words, the HNAs provide hardware-based, seamless access interfaces to overlay technologies used for communicating packet flows through the core switching network of the data center.
US09294301B2
An arbiter is configured to select one of several contending data packets transmitted from an initiator, the data packets comprising an identifier identifying the initiator and data. The arbiter comprises: a history buffer for storing the identifiers identifying the initiators of a plurality of recently selected data packets; and selection circuitry configured to select one of the contending data packets in dependence upon the initiators of the contending data packets and the initiators identified in the history buffer, such that a probability of a data packet being selected increases with the number of data packets selected since a data packet from the same initiator was selected.
US09294295B2
A base station and method for use in a wireless system are provided. The method includes receiving, by a base station, one or more service data unit (SDUs) from a core network node; receiving, by the base station, a control message including respective length information of the one or more SDUs from the core network node; and processing, by the base station, the one or more SDUs, based on the length information included in the control message. The control message is transmitted after the one or more SDUs are transmitted from the core network node.
US09294282B1
A virtualized system that is capable of executing a computation that has been identified as a repeatable computation and recording various representations of the state of the computing environment throughout the execution of the repeatable computation, where the state of the computing environment can be cryptographically signed and/or verified using a trusted platform module (TPM), or other cryptographic module. For example, a TPM embedded in the host computing device may generate a hash measurement that captures the state of the repeatable computation at the time of the computation. This measurement can be digitally signed using one or more cryptographic keys of the TPM and recorded for future use. The recorded state can subsequently be used to repeat the computation and/or determine whether the computation was repeated successfully according to certain defined criteria.
US09294275B2
The present invention relates to a method and apparatus for updating a key for encrypting multicast data in a wireless communication system. The method of the present invention is characterized by comprising: an information receiving step of receiving information on a group entry time and a group exit time from users who have newly entered an arbitrary group including at least one subgroup; a grouping step of grouping the users using the information on the group entry time and the group exit time; and a key transmission step of either transmitting, to the newly-entered users, keys related to the group and the subgroups, or updating, for the remaining users of the subgroups, both the key related to the subgroup to which the user exiting the group belongs and the key of the group and then transmitting the updated keys to the users of the subgroups.
US09294274B2
Generally, this disclosure describes technologies for restoring and/or synchronizing templates such as biometric templates to/among one or more client devices. In some embodiments one or more client devices may register with a synchronization server and provide encrypted copies of their reference templates to the server. In a restoration operation, the synchronization server may provide an encrypted copy of a client's reference template(s) to the client, which may decrypt them in a protected environment. In a synchronization operation, the synchronization server may provide encrypted copy of a first client's template(s) to a plurality of second clients. The second clients may then decrypt the encrypted template(s) within a protected environment using an appropriate decryption key.
US09294268B2
Systems and methods for performing a secure transaction provided. In one embodiment, the method includes: reading data on a command token, reading data on a token; encrypting the token data with a key; encrypting an authentication data with a clear text token data; and transmitting the encrypted authentication data with the encrypted token data to a remote device.
US09294261B2
A reception system for a control unit in a vehicle having a voltage generator for generating a synchronization pulse which generates the synchronization pulse within predefined specification limits and having a predefined shape and a predefined time behavior, the reception system outputting the synchronization pulse for synchronizing a signal transmission via a data bus to at least one sensor, and a method for generating such a synchronization pulse. The voltage generator includes a voltage amplifier which generates the synchronization pulse generally as a sinusoidal oscillation based on a reference voltage.
US09294256B2
The disclosure relates to methods and devices for notifying and determining common reference signal (CRS) patterns. The notification method comprises the steps of transmitting first downlink control information (DCI) to user equipment (UE) to inform the UE an aperiodic channel status information (CSI) feedback set and a CoMP transmission scheme to be applied to the UE, wherein the CoMP transmission includes a plurality of possible combinations of transmission points that transmit PDSCH to the UE; and transmitting second DCI to the UE for notifying transmission parameter to the UE based on the first DCI. In the disclosure, all CoMP transmission schemes and notifications of all CRS patterns therein can be supported, thus effectively perfecting notifications of the CRS patterns, saving signaling overheads, and significantly improving the flexibility.
US09294249B2
An AP including a MAC module to designate a predetermined time period to communicate with a plurality of client stations associated with the AP via a channel. The MAC module instructs remaining client stations associated with the AP to not transmit data during the predetermined time period. The MAC module receives, during the predetermined time period, data transmitted by the plurality of client stations without sensing the channel, and receives, at a time other than the predetermined time period, data transmitted by the remaining client stations by sensing the channel. An acknowledgment generating module generates acknowledgements in response to receiving data from the plurality of client stations. The MAC module aggregates the acknowledgements in a single aggregated frame, which includes a plurality of sub-frames, each sub-frame including one of the acknowledgements. The MAC module transmits the single aggregated frame to the plurality of client stations during the predetermined time period.
US09294247B2
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data corresponding to each of a plurality of data transmission units, an encoder for encoding physical signaling data by a shortening scheme and a puncturing scheme, a mapper for mapping the encoded service data onto constellations, a frame builder for building at least one signal frame including preamble data, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame.
US09294246B2
A wireless communication method using a control channel between wireless communication devices including: exchanging profile information between a node and intermediate relay nodes therearound so as to allow the node to transmit/receive data to/from a destination node; determining, by the node, a first intermediate relay node using the profile information and determining a wireless communication mode with the first intermediate relay node; and transmitting/receiving data between the node and the first intermediate relay node by the determined wireless communication mode is provided.
US09294241B2
A method, system, and non-transitory computer-readable storage medium for managing inter-cell interference in a wireless network is provided. The method may be executed by at least one processor at a small cell gateway and may include receiving, uplink interference power corresponding to a first small cell base station (SCBS). The method may further include receiving neighboring cell information of the first SCBS, the neighboring cell information including information on a first plurality of SCBSs neighboring the first SCBS. The method may further include determining based on the received uplink interference power, that the first SCBS is experiencing inter-cell interference and determining a second plurality of SCBSs from among the first plurality of SCBSs that are interfering with the first SCBS. The method may further include adjusting uplink power allocation corresponding to a second SCBS from among the second plurality of SCBSs.
US09294239B2
A system and method for hybrid FDM (frequency division multiplexing)-CDM (code division multiplexing) structure for single carrier control channels is provided. The hybrid FDM-CDM structure maximizes frequency diversity over the entire available bandwidth such that orthogonality between signals from users in a given cell is maintained. Thus, users in the given cell can transmit over a non-contiguous set of tones. Furthermore, the hybrid FDM-CDM structure maintains orthogonality of a pilot of users in different cells based on a despreading operation in the time domain.
US09294236B1
Methods and apparatus for an automated cloud resource trading system are disclosed. A system includes a plurality of resource instances, a resource manager, and a pricing optimizer. The resource manager receives an indication that a client has opted in for automated implementation of recommendations from the pricing optimizer. In response to the opt-in indication, and a recommendation generated by the pricing optimizer based at least in part on an analysis of the client's resource usage and the pricing of instances reserved for the client, the resource manager includes a particular resource instance currently reserved for the client in a listing of instances available for reservation by other clients.
US09294234B2
A receiving node makes an early estimate of the outcome of a decoding attempt and sends a corresponding early feedback (EHF) to the sending node. This has an effect of enabling a fast retransmission of the data by the sending node in case the decoding by the receiving node is likely to fail. An advantage of this is that any delays due to data retransmission may be minimized, resulting in a higher average throughput of the data transmission between the nodes.
US09294231B2
Techniques for sending and receiving acknowledgement (ACK) information in a wireless communication system are described. A base station sends control information and data to a user equipment (UE) and receives ACK information from the UE. The base station performs detection for the ACK information based on (i) a first hypothesis for the control information being missed by the UE and (ii) a second hypothesis for the control information being received correctly by the UE. In one design, the ACK information may have a variable size, and the base station may perform detection for the ACK information based on different block codes for the first and second hypotheses. In another design, the ACK information may have a fixed size, and the base station may perform detection for the ACK information based on a single block code and obtain a fixed number of bits for the ACK information for both hypotheses.
US09294228B2
An apparatus and method for detecting high speed shared control channel of a communication terminal is provided, which recognizes decoding reliability for each of high-speed shared control channel by decoding each of a plurality of high-speed shared control channels; decides a maximum and a minimum in the decoding reliability, calculates a difference between the maximum and the minimum to compare the calculated difference with a preset critical value; and detects and processes a high-speed shared control channel corresponding to the maximum, when the difference exceeds the critical value. Accordingly, even though the wireless environment is inferior, the decoding reliability of an HS-SCCH can be more accurately decided in an HS-SCCH detection apparatus of the communications terminal and the detection performance of the HS-SCCH can be improved in a communication terminal.
US09294226B2
Data objects can be delivered over a network using a file delivery system and universal object delivery and template-based file delivery. This might be done by forming source data into a sequence of data objects represented by symbols in packets, sending those to receivers on request, wherein a transmitter obtains a template file delivery table with delivery metadata for the data objects, and constructing a first transmission object identifier for a data object based on a transmission object identifier construction rule described in the template file delivery table. A receiver might receive packets, extract a second transmission object identifier, associate encoded symbols comprising the received data packet with the data object if the first transmission object identifier and the second transmission object identifier identify the same data object, and recover, at least approximately, the source data for the data object based on the encoded symbols associated with the data object.
US09294222B2
A technique for encoding a signal used in a digital communication system in which individual traffic channel data rates may be adapted to specific channel conditions. In particular, a forward error correction coding rate is adapted for individual channels while at the same time maintaining a fixed block size independent of the FEC coding rate. This allows the system data rate to adapt to the channel conditions experienced by a specific user. Thus, users experiencing good communication conditions with low multipath distortion may be allocated higher capacity, whereas users with significant multipath distortion may make use of lower rate (higher levels of coding) error codes to maintain high quality. Messages are sent from a transmitter to a receiver to inform the receiver of the coding rate implemented at any given point in time. These parameters may be adjusted independent of transmitted power level through the expedient of ensuring that size of a transmitted frame remains constant, while permitting the ability to change FEC coding rates and FEC block sizes.
US09294219B2
Techniques for supporting operation of relay stations in wireless communication systems are described. In an aspect, a base station may transmit data to a relay station in a portion of a subframe instead of the entire subframe. The relay station may transmit control information during part of the subframe. The base station may transmit data to the relay station during the remaining part of the subframe. In another aspect, a target termination for a packet may be selected based on data and/or ACK transmission opportunities available for the packet. One or more transmissions of the packet may be sent with HARQ, and ACK information may be sent for the packet. The packet may be transmitted such that it can be terminated prior to the first subframe (i) not available for sending the packet or (ii) available for sending ACK information.
US09294218B2
Apparatus and methods for rate prediction in a wireless communication system having fractional frequency reuse are disclosed. A wireless communication system implementing Orthogonal Frequency Division Multiple Access (OFDMA) can implement a fractional frequency reuse plan where a portion of carriers is allocated for terminals not anticipating handoff and another portion of the carriers is reserved for terminals having a higher probability of handoff. Each of the portions can define a reuse set. The terminals can be constrained to frequency hop within a reuse set. The terminal can also be configured to determine a reuse set based on a present assignment of a subset of carriers. The terminal can determine a channel estimate and a channel quality indicator based in part on at least the present reuse set. The terminal can report the channel quality indicator to a source, which can determine a rate based on the index value.
US09294217B2
Embodiments of the present invention relate to the optical communication field and disclose an optical signal multiplexing method and an optical multiplexer. The method provided in the present invention includes: adjusting polarization states of two of four optical signals to be multiplexed, and preferably, mutually orthogonal to, the polarization states of the remaining two optical signals; combining one optical signal in the adjusted polarization state with one optical signal in the unadjusted polarization state into one optical signal through polarization multiplexing; and combining the two optical signals obtained through polarization multiplexing into one optical signal. When multiplexing is performed according to the solutions of the present invention, all optical signals are multiplexed into one optical signal based on polarization multiplexing, optical paths traveled by different optical signals differ slightly, and the optical power and the optical field energy distribution differ slightly between different optical signals in the finally multiplexed optical signal.
US09294203B2
Systems and methods for problem signature terminal diagnosis are disclosed. In an example embodiment, measured operational statistics of a satellite terminal of a peer group of satellite terminals are received and converted into normalized operation statistics. Normalized deviations of the operational statistics are determined and compared to the threshold deviations. A diagnosis zone corresponding to a problem signature is determined based on the normalized deviations by determining that coordinates of the normalized deviations are within the diagnosis zone, comparing a ratio based on the normalized deviations to a threshold ratio, or comparing a differential of the normalized deviations to a threshold differential. A satellite terminal is diagnosed with a problem defined by the problem signature based on the determined diagnosis zone.
US09294202B1
Aspects of adjusting application parameters for interference mitigation are disclosed. In one aspect, a computing device is provided that employs a control system configured to detect and mitigate electromagnetic interference (EMI) generated within the computing device. More specifically, the control system is configured to detect possible EMI conditions and adjust parameters within the computing device to mitigate such EMI. In this manner, the computing device includes an aggressor application and a victim receiver. The control system is configured to analyze performance tradeoffs based on an acceptable performance level of the aggressor application and the performance degradation experienced by the victim receiver. Based on such analysis, the control system is configured to adjust parameters associated with the aggressor application to mitigate the EMI. Thus, the control system provides designers with an additional tool that may reduce the performance degradation of the victim receiver attributable to the EMI.
US09294181B2
A method and apparatus of switching an antenna in a portable terminal having a plurality of antennas, a plurality of communication modules, and a switch unit for switching a wireless path are provided. The method includes determining whether a received signal strength of at least one communication module is reduced to or below a preset reference value, measuring, when the received signal strength of the at least one communication module is determined to be reduced to or below the preset reference value, respective received signal strengths of the plurality of the antennas with respect to a frequency band supported by the at least one communication module, and controlling the switch unit, based on the measurement result, such that a wireless path is formed between the at least one communication module and an antenna having a greatest received signal strength among the plurality of the antennas.
US09294169B2
The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment.
US09294167B2
A method and apparatus for amplifying a MIMO signal in a wireless communication system are disclosed. A signal amplifier for amplifying a MIMO signal in a wireless communication system includes: a recognition module for recognizing network information and antenna information of a source device; and an adaptive link construction module for forming a link between a plurality of antenna with respect to the source device and a plurality of antenna with respect to the destination device on the basis of the recognized information.
US09294156B2
A handheld device includes at least two NFC antennas provided with different RF transmission directions. The at least two NFC antennas are separated from each other and share one communication unit. In light of this, the handheld device exchange data with an external NFC device through the at least two NFC antennas to have more effective inductive coupling directions.
US09294154B2
A method of wirelessly transmitting power or data is disclosed. The method may include the step of providing a transmitter including a driver coil and a first transmitter resonator coil. The driver coil may have a driver coil resonance frequency, and the first transmitter coil may have a first transmitter resonator coil resonance frequency. The method may further include the step of providing a receiver including a load coil having a load coil resonance frequency. Furthermore, the method may include tuning the first transmitter coil resonance frequency to be higher than both of the driver coil resonance frequency and the load coil resonance frequency.
US09294150B2
The Embodiments provides a system and method for relaying data across electronic devices using Near-Field Communication (NFC). The method includes establishing a communication channel with an electronic device in a network and transmitting a command to access a service associated with the electronic device. Further, the method includes determining parameters associated with the electronic device based on the command and accessing the service associated with the electronic device in accordance to the determined parameters.
US09294148B1
A power supply circuit includes a number N, N≧2, of parallel connected, cyclically switched electronic converters having outputs connected to a common output terminal; and a controller providing switching pulse signals switching the converters with a switching frequency that is the same for all converters; load circuits connected to the output terminal; a PLC transmitter modulating an output current from the output terminal; and a PLC receiver in each load circuit, the controller switching the converters with interleaved switching pulse signals; the PLC transmitter modulating the output current by switching the controller between at least two modes of operation that differ in phase relations and/or pulse shapes of the switching pulse signals, changing a ripple frequency spectrum of the output current such that a suppression amount of a predetermined frequency component is changed depending upon the mode of operation; and the PLC receiver detects the predetermined frequency component.
US09294145B2
Logic may determine a first frame comprising a hopping pattern value and a target hopping time (THT). The hopping pattern may indicate a pattern of channels to which to hop. Logic may determine a clear-to-send (CTS) frame comprising a duration value indicative of a duration of a data transmission. Logic may transmit the first frame on at least a primary channel of the channels. Logic may transmit the CTS frame prior to transmitting the data transmission on the one or more channels in accordance with the hopping pattern, each channel having a bandwidth of at least 450 megahertz and being within in a 6 gigahertz to 10 gigahertz frequency band. Logic may receive a frame on at least a primary channel of the channels. Logic may receive CTS frames at the THT in accordance with the hopping pattern.
US09294140B2
A computing device including a wireless communication system is provided herein. The computing device includes a plurality of antennas coupled to the wireless communication system. The computing device also includes a pattern controller to shape an antenna pattern of the plurality of antennas to point a null of the antenna pattern toward a Radio Frequency Interference (RFI) source of the computing device.
US09294135B2
A digital RF receiver does not use a separate receiver according to a mode and a band for multi-mode reception, MIMO reception, and bandwidth extension reception, and changes only setting variables in a single receiver structure so as to implement multi-mode reception, MIMO reception, bandwidth extension reception, and/or simultaneous multi-mode operation, such that complexity of the receiver, development cost, and power consumption can be reduced.
US09294124B2
A dictionary-based compression method is disclosed and includes the following steps receiving digital data which include a plurality of data blocks; compressing the digital data according to a multilayer dictionary-based compression algorithm which includes a first, a second and a third dictionary-based compression algorithms. The first, second and third dictionary-based compression algorithms execute compression by a unit range of N data blocks, a unit range of M data blocks and a unit range of L data block(s) respectively, in which N, M, L are integers not greater than the number of the total data blocks. N is greater than M, and M is greater than L.
US09294119B2
A method for the design synthesis of an exponential current digital-to-analog (IDAC) using a binary-weighted MSB. The design synthesis involves defining an exponential LSB and exponential MSB current mirrors according to a defined methodology. A method to achieve an exponential current digital-to-analog converter (IDAC) having improved accuracy using a binary-weighted most significant bit (MSB) comprising (1) defining a differential non-linearity (DNL); (2) defining number of LSB bits needed for the targeted DNL with a binary weighted MSB; (3) calculating the number of bits to be used for the binary-weighted MSB to get the desired IDAC base; (4) deriving the minimum current for the Imax; (5) defining the LSB as an exponential current mirror according to the specified relationship for the ILSB; and (6) defining a binary-weighted MSB according to the specified relationship for IMSB.
US09294107B2
Provided is a phase locked loop circuit that includes: a phase comparison section configured to compare a phase of a first clock signal and a phase of a second clock signal; a loop filter configured to generate a control voltage based on a comparison result by the phase comparison section; and a clock signal generation section configured to generate a clock signal having a frequency corresponding to the control voltage, and output the clock signal as the second clock signal. The loop filter includes a first resistor inserted between a first node on a signal path and a second node, a first capacitor inserted between the second node and a first DC power supply, a first switch inserted between the second node and a third node on the signal path, and a second capacitor inserted between the third node and a second DC power supply.
US09294106B2
According to an embodiment, a circuit includes a first charge pump configured to generate a first current at a first node, a second charge pump configured to generate a second current at a second node, a loop filter coupled between the first and second nodes, the loop filter including a first filter path coupled to the first node, a second filter path coupled to the second node, and an isolation buffer interposed between the first and second filter paths. The second current at the second node is different than the first current at the first node. The circuit further includes an oscillator configured to apply a first gain to an output of the first filter path and a second gain to an output of the second filter path.
US09294099B2
A hybrid counter generates a multi-bit hybrid counter value. The hybrid counter includes two or more asynchronous counters, each configured to generate a subset of the bits of the multi-bit hybrid counter value. The asynchronous counters are interconnected by a logic gate and a clock gating circuit. The logic gate generates an asynchronous logic value based on the bits generated by the previous asynchronous counters. The clock gating circuit re-times the asynchronous logic value to generate a synchronous logic value that is used to toggle the next asynchronous counter. The hybrid counter functions more accurately than conventional asynchronous counters and with less power than conventional synchronous counters.
US09294087B2
Embodiments relate to Hall-controlled switch devices. In an embodiment, a Hall switch and a load switch are integrated in a single integrated circuit device. Embodiments can provide load switching and optional simultaneous logic signaling, for example to update a microcontroller or electronic control unit (ECU), while reducing space and complexity and thereby cost.
US09294086B2
A stage circuit includes a first driver, a second driver, a first output unit and a second output unit. The first driver controls voltages of first and second nodes, according to a first power source, a start signal or a carry signal of a previous stage supplied to a first input terminal, a first clock signal supplied to a second input terminal, and a second clock signal supplied to a third input terminal. The second driver controls a voltage of a third node, according to the first power source, a start signal or a carry signal of a previous stage supplied to a first input terminal, a carry signal of a next stage supplied to a fourth input terminal, and the voltage of the second node.
US09294080B2
An apparatus comprises at least one transistor configured as analog switch, a well biasing circuit configured to provide a dynamic electrical bias to a bulk region of the at least one transistor, and a comparator circuit in electrical communication with the well biasing circuit and the transistor. The comparator circuit is configured to detect a first operating condition of the transistor and a second operating condition of the transistor. The well biasing circuit is configured to apply a first electrical bias to the bulk region of a transistor when the first operating condition is detected and apply a second electrical bias to the bulk region of the transistor when the second operating condition is detected, and wherein the comparator is configured to apply hysteresis to detection of the first and second operating conditions.
US09294079B1
A method for generating a multi-band signal transforms multiple base-band envelope signals into a sequence of symbols representing a signal including a plurality of disjoint frequency bands. Each frequency band corresponds to a single base-band envelope signal. Each symbol corresponds to amplitude of the signal and is a number selected from a finite set of numbers. The method encodes the sequence of symbols as a plurality of pulse width modulation (PWM) signals. Each PWM signal includes a plurality of codes for encoding each symbol, such that a sum of values of the codes of the set of PWM signals encoding a symbol is proportional to a value of the symbol. The method amplifies the PWM signals to produce a plurality of amplified signals and combines the amplified signals to produce the multi-band signal.
US09294078B1
A system for circuit for generating an output signal with a dynamically adjustable slew rate includes a sampler, an envelope detector, an envelope comparison and control circuit, and a voltage-driver circuit that includes output buffers for generating the output signal. The sampler generates a sampled signal indicative of the slew rate of the output signal. The envelope detector generates an envelope detection signal indicative of a peak value of the sampled signal. The envelope comparison and control circuit compares a voltage level of the envelope detection signal with various threshold voltage levels, and generates control signals. The voltage-driver circuit controls the operation states of the output buffers based on the control signals to dynamically adjust the slew rate of the output signal.
US09294072B2
An impedance adjustment circuit includes a counter circuit outputting a count value thereof as a plurality of first impedance adjustment signals, a mode selection circuit setting a second impedance adjustment signal to be in an active/inactive state irrespective of the count value, and a level fixing circuit fixing a third impedance adjustment signal to be in an active state. A pre-stage circuit generates a plurality of first output control signals, a second output control signal, and a third output control signal in response to the first impedance adjustment signals, the second impedance adjustment signal, and the third impedance adjustment signal, respectively, and a data signal. An output circuit includes a plurality of first transistors, a second transistor, and a third transistor connected in parallel to each other between an output terminal and a first power supply wiring. Control terminals of the first transistors, the second transistor, and the third transistor receive the first output control signals, the second output control signal, and the third output control signal, respectively.
US09294066B2
A transmission device that establishes efficient match with an impedance mismatch section of a differential transmission system. The transmission device includes: a differential driver; a differential receiver; a differential line that connects between the differential driver and the differential receiver, the differential line including in-phase signal wiring and inverted-phase signal wiring; a delay increasing structure interposed in the differential line at an upstream of the impedance mismatch section; and a delay increasing structure interposed at a downstream of the impedance mismatch section. The delay increasing structure is interposed only in one of the in-phase signal wiring and the inverted-phase signal wiring, and the delay increasing structure is interposed only in another of the in-phase signal wiring and the inverted-phase signal wiring.
US09294060B2
An apparatus for extending the bandwidth of an audio signal, the apparatus being configured to: generate an excitation signal from an audio signal, wherein in the audio signal comprises a plurality of frequency components; extract a feature vector from the audio signal, wherein the feature vector comprises at least one frequency domain component feature and at least one time domain component feature; determine at least one spectral shape parameter from the feature vector, wherein the at least one spectral shape parameter corresponds to a sub band signal comprising frequency components which belong to a further plurality of frequency components; and generate the sub band signal by filtering the excitation signal through a filter bank and weighting the filtered excitation signal with the at least one spectral shape parameter.
US09294053B2
An amplifying circuit includes a first transistor configured to convert an input voltage signal to a current signal, a second transistor configured to convert the current signal to an output voltage signal, and a variable active inductor in which resistors and a switch are arranged between a gate and a drain of the second transistor. The amplifying circuit further includes a third transistor configured to draw a current and connected in parallel to the first transistor and a bias circuit configured to control individually a current flowing through the first transistor and a current flowing through the third transistor.
US09294051B2
Embodiments of disclosed configurations include a circuit and system for a sense amplifier having a sensing circuit changing an output voltage at an output node based on a time that is defined by the output voltage reaching a threshold voltage level. The sensing circuit changes the output voltage at the output node before the time. In addition, a regeneration circuit amplifies the changed output voltage at the time. The sense amplifier offers sufficient voltage headroom to improve operation speed and power efficiency.
US09294049B2
Fast-settling capacitive-coupled amplifiers are disclosed. The amplifiers use two Capacitive Coupled paths embedded in a Multipath Hybrid Nested Miller Compensation topology. One path is a direct high frequency path and the other path is a slower stabilization path. This combination results in a flat frequency response to and through the chopper frequency, and a fast settling response. Various exemplary embodiments are disclosed, including operational amplifier and instrumentation amplifier configurations.
US09294043B2
Apparatus and methods for envelope tracking calibration are provided. In one embodiment, a power amplifier system includes a power amplifier, an envelope tracker that generates the power amplifier's supply voltage, a power detector, and a calibration module. The envelope tracker includes an envelope shaping table generated at a desired gain compression and a scaling module that scales an amplitude of an envelope signal. The power detector measures the power amplifier's output power, and the calibration module provides calibration data to the scaling module to change the scaling of the envelope signal's amplitude. The calibration module sets the calibration data to a first value corresponding to a supply voltage level associated with substantially no gain compression, and reduces the supply voltage level by changing the calibration data until the power detector indicates that the gain compression of the power amplifier is about equal to the desired gain compression.
US09294038B2
Communications equipment including communications equipment for wireless communications may benefit from power amplifier transistors having stabilized characteristics. For example, certain power amplifier transistors may benefit from having their characteristics stabilized during bias switching. An apparatus can include a power amplifier device. The apparatus can also include a voltage or current input to the power amplifier device. An input voltage or current to the voltage or current input can be configured to be controlled according to scheduled transmission in a slot. The apparatus can also include a gate bias insertion circuit provided at the bias input. The gate bias insertion circuit can be configured to provide a reduced input voltage or current as a power amplifier bias. The reduced input voltage or current can be configured to correspond to a threshold of a transistor of the power amplifier when transmission is not scheduled in a slot.
US09294035B2
An embodiment includes an oscillator comprising an amplifier formed on a substrate; a multiple gate resonant channel array, formed on the substrate, including: (a) transistors including fins, each of the fins having a channel between source and drain nodes, coupled to common source and drain contacts; and (b) common first and second tri-gates coupled to each of the fins and located between the source and drain contacts; wherein the fins mechanically resonate at a first frequency when one of the first and second tri-gates is periodically activated to produce periodic downward forces on the fins. Other embodiments include a non planar transistor with a channel between the source and drain nodes and a tri-gate on the fin; wherein the fin mechanically resonates when the first tri-gate is periodically activated to produce periodic downward forces on the fin. Other embodiments are described herein.
US09294034B2
A manufacturing method for a solar cell, wherein after a texture is formed on a principal surface of a substrate, infrared light in a predetermined wave number range is applied to a portion, on which the texture is formed, of the principal surface, a wave number at a specified transmission detection rate of the infrared light transmitted through the substrate and detected is acquired, the Tx size of the substrate is calculated on the basis of the acquired wave number using a previously obtained relationship between the wave number at the specified transmission detection rate and the Tx size, and when the calculated Tx size is within a reference value range, a collecting electrode is formed on the principal surface.
US09294025B2
A field winding rotating electrical machine includes a field current detection section, a field current control section configured to calculate a duty ratio of a current supplied to the field winding based on a field current detection value, to thereby control current supply to the field winding by using a switching element, and a field current correction section configured to estimate a time point when the field current becomes 0 A based on a control state of the field current, to specify the field current detection value at the estimated time point to be a field current correction value, and to subtract the field current correction value from the field current detection value, to thereby calculate the corrected field current value. The field current control section controls the current supply based on the corrected field current value calculated by the field current correction section.
US09294021B2
A control device includes a motor driving unit that supplies electric power to a motor according to a magnetic-pole-phase signal output from the motor; and a rotational-position detecting unit that converts the magnetic-pole-phase signal into a rotational-position detection signal and outputs the rotational-position detection signal. The rotational-position detection signal indicates a rotation amount and a rotation direction of an output shaft of the motor and has a higher resolution than the magnetic-pole-phase signal.
US09294017B2
While motors or generators stacked in series may allow for higher operating voltages, such motors or generators may also exhibit instability. To minimize instability, the motors or generators may be controlled to have an approximately equal current. An example motor system may include motor stacks connected in series, each motor stack exhibiting a respective stack voltage and a respective differential power (based on a difference in power between motors in the motor stack). A control system may average the stack voltages to generate an average stack voltage and generate a nominal stack power corresponding to each stack voltage. The control system may receive the differential powers, combine each differential power and nominal stack power for the respective motor stack to generate first and a second motor powers, and control each motor stack using the first and second motor powers.
US09294016B2
While motors or generators stacked in series may allow for higher operating voltages, such motors or generators may also exhibit instability. To minimize instability, the motors or generators may be controlled to have an approximately equal current. An example motor system may include motor stacks connected in series, each motor stack exhibiting a respective stack voltage and a respective differential power (based on a difference in power between motors in the motor stack). A control system may average the stack voltages to generate an average stack voltage and generate a nominal stack power corresponding to each stack voltage. The control system may receive the differential powers, combine each differential power and nominal stack power for the respective motor stack to generate first and a second motor powers, and control each motor stack using the first and second motor powers.
US09294013B2
An embodiment of a building may include a wind-energy-conversion system with a duct that may be a substantially vertical converging nozzle. An energy extractor may be fluidly coupled to the duct. For some embodiments, a space within the building may be part of the wind-energy-conversion system and may be fluidly coupled to the energy extractor by the duct.
US09294010B2
Exemplary embodiments are directed to a method for controlling a switching branch of a three-level converter to enter a stop state. The switching branch including a first semiconductor switch and a second semiconductor switch, a first diode and a second diode, a third semiconductor switch and a fourth semiconductor switch, a third diode, and a fourth diode, a fifth semiconductor switch and a sixth semiconductor switch, a fifth diode, and a sixth diode, and a manner of controlling the semiconductor switches. When the switching branch is set to enter a stop state, current flowing in a main circuit of the switching branch is transferred in a controlled manner to diodes that conduct the current, when all the semiconductor switches of the main circuit of the converter are turned OFF.
US09294004B2
A peak detector for synchronized switch harvesting on inductor converter includes a comparator and a filter for filtering an input signal to the peak detector and for providing a filtered signal to an input of the comparator. The filter has differentiating and integrating transfer characteristics for low and high frequency ranges, respectively, of the input signal so that peaks of the input signal to the peak detector which have primarily frequency components in the low range cause a relatively strong variation of the filtered signal and peaks of the input signal to the peak detector which have primarily frequency components in the high range are substantially integrated and cause a relatively weak variation of the filtered signal. The relatively strong variation of the filtered signal crosses a threshold of the comparator, which is configured to generate an output signal indicating a relation of the filtered signal regarding the comparator threshold.
US09294002B2
A power supply circuit has: an input terminal; an output terminal; and a digital power supply circuit and an analog power supply circuit connected in parallel between the input terminal and the output terminal. Further desirably, the analog power supply circuit is a circuit that the minimum resistance value of an output equivalent resistance between an input terminal and an output terminal of the analog power supply circuit is an output equivalent resistance equal to or lower than the minimum ON resistance among those of switch circuits configuring the switch array unit of the digital power supply circuit and having a plurality of ON resistances, or a circuit that the minimum resistance value is an output equivalent resistance equal to or lower than the minimum resistance value among those of switch circuits configuring the switch array unit of the digital power supply circuit and having series-connected resistances having resistance values.
US09293999B1
Systems and methods for providing a self-driven synchronous rectification circuit for an active-clamp forward converter which includes automatically enhancing synchronous MOSFETs and maximizing input voltage range. The gate signals for the synchronous MOSFETs are derived from a unipolar magnetic coupling signal instead of a bipolarized magnetic coupling signal. The unipolar signal is retained for fully enhanced driving of the MOSFETs at low line voltage and the unipolar signal is automatically converted to a bipolar signal at high line amplitude due to line variance to maximize input voltage range by utilizing non-polarized characteristics of the MOSFET gate-to-source voltage (Vgs). The circuit permits efficient scaling for higher output voltages such as 12 volts DC or 15 volts DC, without requiring extra windings on the transformer of the forward converter.
US09293995B2
Aspects of the disclosure provide a power circuit to provide electric energy with control and protection for driving a load, such as a light emitting diode (LED) array, and the like. The power circuit includes a converter, a voltage feedback module, a current feedback module and a controller. The converter is configured to receive electric energy from an energy source and to deliver the electric energy for driving the load. The voltage feedback module is configured to generate a first feedback signal based on a voltage of the delivered electric energy. The current feedback module is configured to generate a second feedback signal based on a current of the delivered electric energy. The controller is configured to receive the first feedback signal and the second feedback signal, and to control the converter to receive and deliver the electric energy based on the first feedback signal and the second feedback signal.
US09293989B2
A programmable on-time period of a DC to DC buck converting controller is adjusted according to a level of a preset output voltage or a reference signal. Therefore, the DC to DC buck converting controller of the present invention is suitable for any applications with different requests of output voltages or different operating mode.
US09293988B2
A current mode PWM converter configured to maintain a duty ratio of a driving signal for driving a boost circuit boosting an input voltage to an output voltage when a frequency of a clock signal for generating the driving signal is varied.
US09293986B2
Kickback current from a charge pump to a power management integrated circuit (PMIC) may be reduced by dissipating charge from fly and hold capacitors during mode transitions. A switch may be placed in series between the charge pump and the PMIC to disconnect the charge pump and prevent kickback current from reaching the PMIC. Further, additional loads, as switches, may be coupled to the charge pump outputs to dissipate charge from the fly and hold capacitors. Additionally, a closed feedback loop may be used to monitor and discharge excess charge from the fly and hold capacitors during mode transitions. Furthermore, charge may be redistributed between the fly and hold capacitors during mode transitions to reduce the time period of the transition.
US09293985B2
A method is disclosed for reducing input current harmonic distortion in a Vienna-type active rectifier that includes the steps of sensing voltage values from upper and lower halves of a DC bus associated with the rectifier, determining an average of the sensed voltage values, calculating upper and lower scale factors by dividing the sensed voltage values with the averaged sensed voltage value, rescaling a reference signal from a controller using the upper and lower calculated scale factors, and forward feeding the rescaled reference signal from the controller to a pulse width modulator to obtain a gate driver signal for power semiconductor switches of the rectifier.
US09293984B2
In order to offer a power supply circuit that can minimize the drop in efficiency by reducing losses during voltage conversion, in an improved-power factor circuit, a control circuit performs a step-up operation in which a control signal for turning on a first switching element (Tr1) and switching a second switching element (Tr2) is output, and a step-down operation in which a control signal for turning off the second switching element (Tr2) and switching the first switching element (Tr1) is output.
US09293967B2
The invention relates to a guidance device (10) of a suction system, said suction system being designed to suck up the dust generated by a brush (1) rubbing against a rotary element (2) in a rotary electrical machine, the guidance device (10) being designed in such a way as to concentrate a stream of air (F) generated by the suction system, near the end of the brush that is in contact with the rotary element (2). The guidance device defines at least one suction chamber (12) shaped so that it opens towards the rotary element, said at least one chamber having walls extending in a longitudinal direction so that said assembly is shaped so as to surround part of a brush near said end. The invention also relates to a suction system comprising such a guidance device.
US09293966B2
A stator assembly (1) comprising: a ferromagnetic stator core (2); at least two stator coils (3) of enameled aluminum wire wound around said stator core (2); and a heat-dissipating envelope (4; 61) surrounding said stator coils (3), the heat-dissipating envelope (4; 61) comprising one or more degassing holes (5) traversing the envelope so that the stator coils (3) are in communication with the external environment.
US09293953B2
The invention relates to a component such as a rotor or stator for an electrical machine. The component includes a plurality of axially adjacent stacks of laminations. At least one pair of adjacent stacks are spaced apart in the axial direction by spacer means such that a passageway or duct for cooling fluid, e.g. air, is formed therebetween. The spacer means comprises a porous structural mat of metal fibers. The cooling fluid may flow through the spaces or voids between the fibers.
US09293947B2
The present invention provides a lighting device having uninterruptible illumination and external power supply function, in which the lighting device is combined with an energy storing/discharging device thereby providing an uninterruptible illumination function and supplying uninterruptable AC or DC power to the exterior during power blackout, a controller assembly is integrated with an operation device, an external power supply interface device, an electric-driven lighting device, a public power and/or solar power and/or wind power generation source, and an energy storing/discharging device, thereby capable of providing the uninterruptible illumination function and supplying uninterruptable AC or DC power to the exterior during power blackout.
US09293942B2
An apparatus for wirelessly charging an energy storage element is disclosed. The apparatus includes a coil, a set of capacitors, a set of switches and a rectifier. The coil, which has multiple taps, is capable of being energized by a charger via inductive coupling. The capacitors are connected to the coil at various taps. The switches selectively connect the rectifier to at least one of the capacitors to charge the energy storage element that is connected to the rectifier.
US09293940B2
An apparatus and a method stabilize a charging current when recharging a battery in a device that uses a rechargeable battery. The device includes a charge module and a controller. The charge module provides a charging current to the battery, and operates in at least one of a Constant Current (CC) mode that maintains the charging current at a fixed value while the battery is charged, and a Constant Voltage (CV) mode that maintains a battery voltage at a reference value. The controller controls the charge module to operate in the CC mode when starting charging, controls the charge module to operate in the CV mode when the battery voltage reaches the reference value, and controls the charge module to operate in the CC mode for at least one time duration after the battery voltage reaches the reference value.
US09293933B2
A charging indication apparatus and a method thereof are provided. A switching signal for controlling an operation frequency of a power conversion circuit is divided to obtain a divided frequency signal, and according to the divided frequency signal, a backlight module is controlled to emit a backlight source serving as a charging indication signal.
US09293931B2
A battery pack constructed with a rechargeable battery, a protection circuit that protects the battery when the battery is charged and discharged, and a switching unit that turns on a power source for the protection circuit, may be constructed with electric wiring lines constructed so that when the battery pack is not connected to a charger or a load by the switching unit or the electric wire lines, the power source of the circuit is blocked to prevent the battery pack from being shorted and to reduce the idle power, and when the battery pack is connected to the charger or the load, the power source is applied so that the circuit operates.
US09293929B2
A wireless power transmitter includes a body having a coil module therein, and configured to transmit power in a wireless manner, a blowing module configured to cool the coil module by moving a fluid by convection and a guide module extending from the blowing module to outside of the body such that the fluid from the blowing module is discharged to outside of the body after cooling the coil module. The coil module has a shape corresponding to an outer circumference of the coil module partially or wholly.
US09293912B2
Apparatus and methods for active detection, timing, and protection related to transient electrical events are disclosed. A detection circuit generates a detection signal in response to a transient electrical stress. First and second driver circuits of an integrated circuit, each driver having one or more bipolar junction transistors, activate based on the detection signal and generate activation signals. The one or more bipolar junction transistors of the first and second driver circuits are configured to conduct current substantially laterally across respective base regions. A discharge circuit, having an upper discharge element and a lower discharge element, receives the activation signals and activates to attenuate the transient electrical event.
US09293910B2
A power battery assembly may include a battery circuit and a circuit protecting unit. The circuit protecting unit may be connected in series with the battery circuit. The circuit protecting unit may include a relay and a current sensing unit connected in series with the battery circuit. A switching unit is connected with the relay for controlling the switching of the relay, and a controller is connected with the switching unit and to the current sensing unit to control switching on or switching off the switching unit based on comparison of the current value detected by the current sensing unit, and sent to the controller with a first predetermined current value.
US09293908B2
Method for protecting an electrical energy distribution box, the electrical energy distribution box comprising a set of distribution bars intended to be connected between a generator and loads, each of the bars being able to transfer at least a part of the electrical energy passing through it to at least one other bar of the set of bars. According to this method, the incoming and outgoing currents of a single distribution bar are measured and a fault in the set of bars is detected on the basis of the currents measured in the said bar.
US09293895B2
A processing system includes an air blower and an air manifold with a main body having an inlet coupled to the air blower and a plurality of outlet openings. Each of the outlet openings is coupled to a nozzle. An ionizer bar includes a housing, a power cable contained within the housing, and a plurality of emitter pins electrically coupled to the power cable. A cartridge includes two side plates forming a channel in which the ionizer bar is mounted. The cartridge is removably couplable to an interior of the main body of the air manifold.
US09293888B2
According to an embodiment of the disclosure, a system for producing a higher power laser beam is provided. The system includes an optical fiber having a length. The optical fiber is configured to receive inputs from multiple laser pumps and an input from a Stokes seed laser pump. The optical fiber has a core that is doped. The core, when viewed from a cross-section of the optical fiber, has a higher concentration of doping at a location near an axis of the optical fiber than a location further from the axis of the optical fiber. The optical fiber is also configured to convert pump power to Stokes power along the length of the optical fiber when subjected to a Stimulated Raman Scattering (SRS) process.
US09293886B2
A laser apparatus includes a laser medium; a light source that radiates light to the laser medium, thereby exciting the laser medium and raising the temperature thereof; a reflecting unit having a first plane that reflects light within a predetermined wavelength range from light generated by excitation of the laser medium; and an output mirror disposed opposite the reflecting unit, with the laser medium being interposed therebetween, and causing laser oscillation by inducing resonance of the light within a predetermined wavelength range between the first plane and the output mirror. The reflecting unit is configured to be movable between a position in which light resonance is induced between the output mirror and the first plane and the laser apparatus is set to an oscillation state and a position in which the laser apparatus is set to a non-oscillation state.
US09293884B2
High power parallel fiber arrays for the amplification of high peak power pulses are described. Fiber arrays based on individual fiber amplifiers as well as fiber arrays based on multi-core fibers can be implemented. The optical phase between the individual fiber amplifier elements of the fiber array is measured and controlled using a variety of phase detection and compensation techniques. High power fiber array amplifiers can be used for EUV and X-ray generation as well as pumping of parametric amplifiers.
US09293882B2
A laser for generating deep ultra-violet (DUV) continuous wave (CW) light includes a second-harmonic generator and a fourth-harmonic generator. The fourth-harmonic generator includes a plurality of mirrors as well as first and second non-linear optical (NLO) crystals. The first NLO crystal generates the light having the fourth harmonic wavelength, and is placed in operative relation to the plurality of mirrors. The second NLO crystal is placed in operative relation to the first NLO crystal such that the light having the second harmonic wavelength passes through both the first and the second NLO crystals. Notably, the second optical axes of the second NLO crystal are rotated about a direction of propagation of the light within the second NLO crystal approximately 90 degrees relative to the first optical axes of the first NLO crystal. The second NLO crystal provides no wavelength conversion.
US09293879B2
Devices and methods of use for brush holder assemblies are disclosed. Brush holder assemblies including a mounting block and a brush holder are disclosed. Also illustrated is a brush holder assembly including a first portion in sliding engagement with a second portion. In some embodiments the brush holder includes a channel, such that at least a portion of the mounting block is disposed within the channel of the brush holder.
US09293871B2
An electric plug (200) adapted to be plugged into a socket outlet (100) delivering an electrical signal having at least one characteristic adapted to vary in a determined range of values and including identification elements arranged to communicate or to co-operate with the electric plug to generate a pilot signal representative of the electrical signal delivered by the socket outlet, includes: reader elements (230) adapted to receive the pilot signal issued by the identification elements, and to supply the pilot signal to the electric plug; and verification elements (280) adapted to detect a spurious signal not issued by the identification elements (130), and to block forwarding of the pilot signal when such a spurious signal is detected, or to forward an alert signal to the electric plug when such a signal is detected. An electrical assembly including such an electric plug and a socket outlet are also described.
US09293859B2
A connector is disclosing with a housing having a housing groove and a shaft with a pin groove. A spring may be located in either the housing groove or the pin groove. To prevent or limit the spring from popping out from the groove where it is positioned, a reduced entrance is provided. The connector may be used in a holding application, a latching application, or both a holding with latching application.
US09293858B2
A plug having a screw-down feature to securely connect to a socket of fixed, existing design. The plug includes flanges with screw receiving bores. Plug screws inserted through the bores deliver a coupling force for a variable compression seal that makes the connection waterproof. The screw-down connection includes upgrading the existing socket machine screws to a socket retaining member. The screw-down feature prevents the plug from accidentally disconnecting from the socket.
US09293856B2
A connector assembly includes a housing (1) in which a wire-side terminal (2) is held, and which is fitted to a mounting hole formed in a casing 5 of a mating device to be connected, and a sealing member (3) which is attached to a groove part (16) formed in an outer peripheral part (11) of the housing thereby to keep an interior of the casing liquid tight. The sealing member (3) includes a convex part (33) formed in a curved part thereof, by protruding in a width direction from its peripheral edge part in a shape of an 10 annularly continued band. The groove part (16) includes a concave part (18) formed by denting a groove wall (16b), corresponding to the convex part (33). The convex part (33) and the concave part (18) are engaged with each other.
US09293844B2
A terminal block, terminal board and terminal board assembly for terminating and testing railroad wires. The terminal block comprises a plurality of through-posts, allowing wiring and other components to be attached on posts on first and/or second sides of the terminal block. A surge protection component, control test link, and first wiring may be pre-installed on one side of the terminal block and terminal board, providing for quick installation prior to installing the terminal board assembly in the field. The through-posts also simplify the mounting of the terminal block to the terminal board, and the grounding for the terminal board.
US09293832B2
A microwave antenna suitable for monopulse radar applications is operable over a broad frequency band. The antenna uses a horn with two walls. Each wall includes two ridges that extend into an inner region of the horn near the horn's base and then taper into the wall surfaces. The horn is coupled to two ridged waveguide sections with the ridges of the waveguide sections matched to opposed pairs of the horn ridges. The antenna may be coupled to electronics via standard waveguides. In many embodiments, dimensions of the waveguides coupled to the horn are smaller (to provide a small array spacing) than dimensions of the standard waveguides with a tapered waveguide section providing a transition. In one embodiment, the antenna operates with frequencies from 5.25 to 10.5 GHz.
US09293830B2
An air-to-ground network communication device may include a conductive groundplane and an antenna element. The conductive groundplane may be disposed to be substantially parallel to a surface of the earth. The antenna element may extend substantially perpendicularly away from the groundplane and may have an effective length between about 1λ to about 1.5λ. The antenna element may be disposed at a distance of about 0.5λ to about 1λ from the groundplane.
US09293821B2
In various embodiments, an actuating mechanism is employed to displace a conductor disposed within a fluidic channel, thereby reconfiguring an electronic component.
US09293817B2
Array antennas for wireless transmission having an array of emitters/receivers that are compactly arranged above an antenna feed and ground plate. These high gain devices may be configured to operate in any appropriate band, such as the 5.15 to 5.85 GHz band and/or the 2.40-2.48 GHz band. The antenna emitters are arranged in a separate plane (or planes) above an antenna feed connecting the emitting elements to the radio circuitry. The antenna feed is positioned between the emitters and a ground plane. The antenna array may be configured to operate with both horizontal and vertical polarization. The apparatuses may be configured for low impedance mismatch and may have a high gain relative to a very small and compact overall shape.
US09293810B2
This disclosure relates to antennas for wearable devices. In an aspect, the antenna includes an active portion that includes conductive traces that send and receive radiofrequency communication signals. The antenna also includes a ground plane. The antenna includes a spacer that provides separation between the active portion and the ground plane portion.
US09293803B1
The mount allows an antenna to be fitted to an inaccessible side of a panel from an accessible side, through a knockout. An antenna and cable are first fitted to the mount. The mount has clips that can be squeezed inwards so that it can be inserted into the knockout, and then released so that they retain the mount from the far side of the panel. Stops on the mount prevent it from being inserted too far. The tabs may be squeezed with finger pressure only so that the mount can be fitted in restricted locations where access is difficult, such as in an electrical breaker box. The mount can easily be removed by squeezing the tabs.
US09293800B2
RF transmission line disposed within a conductively plated cavity located in a low mass foam housing
An electrical structure having a foam housing is set forth. The foam housing includes an interior surface forming a conductive cavity adapted to carry energized waveforms therethrough. An electrical component of the electrical structure is integrally formed with the interior surface as the foam housing of the structure is assembled.
US09293799B2
A dielectric element assembly includes a plurality of stacked dielectric sheets. A signal line is provided in or on the dielectric element assembly. A ground conductor is provided in or on the dielectric element assembly on the negative direction side of a z-axis direction relative to the signal line and is arranged so as to oppose the signal line via the dielectric sheets. The ground conductor includes a main body portion and protruding portions. The main body portion extends along the signal line on one side of a direction perpendicular or substantially perpendicular to the signal line relative to the signal line when viewed in plan from the z-axis direction. The protruding portions protrude from the main body portion toward the signal line and overlap the signal line when viewed in plan from the z-axis direction.
US09293790B2
A rechargable magnesium battery having an non-aqueous electrolyte is provided. The properties of the electrolyte include high conductivity, high Coulombic efficiency, and an electrochemical window that can exceed 3.5 V vs. Mg/Mg+2. The use of the electrolyte promotes the electrochemical deposition and dissolution of Mg without the use of any Grignard reagents, other organometallic materials, tetraphenyl borate, or tetrachloroaluminate derived anions. Other Mg-containing electrolyte systems that are expected to be suitable for use in secondary batteries are also described.
US09293788B2
An electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including the same, and the electrolyte includes a lithium salt, a non-aqueous organic solvent, and an additive, wherein the additive includes a polyester polyol-based monomer represented by the following Chemical Formula 1; C1 to C10 alkyl acrylate; and a phosphate-based compound selected from triallyl phosphate represented by the following Chemical Formula 10, triacryl phosphate represented by the following Chemical Formula 11, or a combination thereof: In Chemical Formula 1, each substituent is the same as described in the detailed description.
US09293775B2
This invention provides a compact safety type fuel cell system, including an enclosure and the electronic control system, electric isolation board, gas isolation board, fuel cell stack system, hydrogen delivery device installed in the enclosure. The electric isolation board divides the inside of the enclosure into electronic control system space and fuel cell stack working space, the gas isolation board divides the fuel cell stack working space into hydrogen side space and air inlet space, the air inlet space and the air inlet port of the fuel cell stack system are connected, the fuel cell stack system enclosure connects with the gas isolation board hermetically. This invention achieves electric isolation in a limited space and the effective isolation between air and hydrogen, which can directly replace the lead-acid cell system on battery-powered forklift being widely used now, requires no forklift redesign due to such problems as insufficient placing space, etc. and facilitates upgrading.
US09293770B2
A graphene oxide used as a raw material of a conductive additive for forming an active material layer with high electron conductivity with a small amount of a conductive additive is provided. A positive electrode for a nonaqueous secondary battery using the graphene oxide as a conductive additive is provided. The graphene oxide is used as a raw material of a conductive additive in a positive electrode for a nonaqueous secondary battery and, in the graphene oxide, the atomic ratio of oxygen to carbon is greater than or equal to 0.405.
US09293758B2
A modular current interrupt device includes an electrically-conductive rupture disc, an electrically-conductive pressure disc attached to the rupture disc to form an electrical pathway. An electrically-insulating ring partitions a perimeter of the rupture disc from a perimeter of the pressure disc, and a seating element secures the electrically-insulated ring to the pressure disc. At least one of the rupture disc and electrically-insulating ring defines a conduit, whereby exposure of one side of the pressure disc to sufficient force through the conduit causes the pressure disc to separate from the rupture disc to thereby sever the electrical pathway. A low pressure current interrupt device (CID) activates at a minimal threshold internal gauge pressure in a range of, for example, between about 4 kg/cm2 and about 9 kg/cm2. Preferably, the CID includes a pressure disc that includes a frustum having a first end and a second end, a base extending radially from a perimeter of the first end of the frustum, and an essentially planar cap sealing the second end of the frustum. The first end has a broader diameter than the second end, with a cross-section of at least one of the first and second end being non-circular.
US09293751B2
The present invention provides a production method and the like of a microporous stretched film having a high puncture strength and the like. The method includes: a first step of melt-kneading a cellulose nanofiber and a polyolefin resin to thereby disperse the nanofiber in the resin; a second step of removing water from a kneaded mixture obtained in the first step; a third step of mixing a plasticizer in the nanofiber and the resin and melt-kneading them to prepare a polyolefin resin composition; a fourth step of extrusion-molding the polyolefin resin composition; a fifth step of stretching an extrusion-molded article obtained in the fourth step to form a film; and a sixth step of extracting the plasticizer from the film.
US09293750B2
A porous membrane contains a polyethylene resin, in a core layer, pores of sizes that are relatively larger than those of pores in each of skin layers on the opposite sides are distributed, and the skin layers on the opposite sides have substantially same pore characteristics. A method for manufacturing a porous membrane includes the steps of: obtaining a mixture of a liquid-type paraffin oil and a solid-type paraffin wax; adding the mixture to a polyethylene resin to obtain a raw material resin mixture; extruding and cooling the raw material resin mixture; stretching the raw material resin mixture; and immersing the stretched raw material resin mixture in an organic solvent to extract a mixture of the oil and the wax.
US09293742B2
A rechargeable battery, which features a simplified assembly process by reducing the number of components includes a bare cell, a body portion which is attached to one side surface of the bare cell and a protective circuit board portion which has two electrical terminals respectively electrically connected to two electrode terminals of the bare cell and formed into one single body by molding. A method of fabrication of the rechargeable battery includes forming a protective circuit board portion into one single body through resin molding, attaching the protective circuit board portion to a bare cell, and respectively electrically connecting two electrical terminals of the protective circuit board portion to two electrodes of the bare cell.
US09293737B2
An organic light emitting diode (OLED) display includes a substrate, a light path guide layer formed on the substrate and having an inclined side wall, an organic light emitting diode (OLED) formed on the substrate and the light path guide layer, and a phase transition layer formed on the OLED and formed so as to correspond to the inclined side wall. Therefore, in the OLED display, the phase transition layer is formed in the light path guide layer so that it is possible to minimize external light reflectance increased by the light path guide layer.
US09293734B2
Light extraction blocks, and OLED lighting panels using light extraction blocks, are described, in which the light extraction blocks include various curved shapes that provide improved light extraction properties compared to parallel emissive surface, and a thinner form factor and better light extraction than a hemisphere. Lighting systems described herein may include a light source with an OLED panel. A light extraction block with a three-dimensional light emitting surface may be optically coupled to the light source. The three-dimensional light emitting surface of the block may includes a substantially curved surface, with further characteristics related to the curvature of the surface at given points. A first radius of curvature corresponding to a maximum principal curvature k1 at a point p on the substantially curved surface may be greater than a maximum height of the light extraction block. A maximum height of the light extraction block may be less than 50% of a maximum width of the light extraction block. Surfaces with cross sections made up of line segments and inflection points may also be fit to approximated curves for calculating the radius of curvature.
US09293733B2
An organic light-emitting component includes a substrate, on which are applied an optical coupling-out layer, a translucent electrode on the coupling-out layer, an organic hole-conducting layer or an organic electron-conducting layer on the translucent electrode, an organic light-emitting layer thereon, an organic electron-conducting layer or an organic hole-conducting layer on the organic light-emitting layer, and a reflective electrode. The organic light-emitting layer is at a distance of greater than or equal to 150 nm from the reflective electrode.
US09293728B2
An organic light emitting display assembly includes a body frame and a cap frame that assembly to secure an organic light emitting diode panel with the assembled frame. A gap is present between a perimeter edge of the organic light emitting diode panel and the body frame to allow for convenient placement of the panel in the frame. The cap frame, attached over the body frame via an insertion groove, includes a cap horizontal portion that covers a top surface of the body vertical portion. One side surface of the cap horizontal portion of the cap frame covers the gap between the organic light emitting diode panel and the body frame.
US09293724B2
Disclosed herein is a light-emitting element, including: a cathode; an anode; and a light-emitting unit, in which the light-emitting unit includes a first light-emitting layer, an intermediate layer, a second light-emitting layer, and a third light-emitting layer, which are laminated from the anode side to the cathode side, in which each of the second and third light-emitting layers is configured to contain a luminescent material, a host material, and an assist dopant material, in which the intermediate layer is configured to contain the host material and the assist dopant material, and in which, when the concentrations of the assist dopant materials contained in the second light-emitting layer, the third light-emitting layer, and the intermediate layer are respectively expressed by CAssist(EML2), CAssist(EML3), and CAssist(IML), the following Relational Expression (A) is satisfied: CAssist(IML)>CAssist(EML2)≧CAssist(EML3) (A).
US09293723B2
Provided is a light-emitting element in which an adverse effect by halides in an EL layer is suppressed and which can be provided with low cost. The light-emitting element including at least two layers between an anode and a light-emitting layer. One of the two layers which is closer to the anode has higher concentration of halides and halogen elements than the other layer closer to the light-emitting layer.
US09293716B2
This invention relates to a composition including (a) a dopant, (b) a first host having at least one unit of Formula I, and (c) a second host compound. Formula I has the structure where Q is a fused ring linkage having the formula In Formula I: R1 is the same or different at each occurrence and is D, alkyl, aryl, silyl, alkoxy, aryloxy, cyano, vinyl, or allyl; R2 is the same or different at each occurrence and is H, D, alkyl, or aryl, or both R2 are an N-heterocycle; R3 is the same or different at each occurrence and is H, D, cyano, alkyl or aryl; and a is the same or different at each occurrence and is an integer from 0-4.
US09293715B2
Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer.
US09293714B2
A material for an electroluminescence (EL) device, the material including a compound represented by following Formula 1:
US09293706B2
Methods for encapsulating OLED structures disposed on a substrate using a soft/polymer mask technique are provided. The soft/polymer mask technique can efficiently provide a simple and low cost OLED encapsulation method, as compared to convention hard mask patterning techniques. The soft/polymer mask technique can utilize a single polymer mask to complete the entire encapsulation process with low cost and without alignment issues present when using conventional metal masks. Rather than utilizing a soft/polymer mask, the encapsulation layers may be blanked deposited and then laser ablated such that no masks are utilized during the encapsulation process.
US09293702B2
A memory cell including a memory element comprising an electrolytic insulator in contact with a conductive metal oxide (CMO) is disclosed. The CMO includes a crystalline structure and can comprise a pyrochlore oxide, a conductive binary oxide, a multiple B-site perovskite, and a Ruddlesden-Popper structure. The CMO includes mobile ions that can be transported to/from the electrolytic insulator in response to an electric field of appropriate magnitude and direction generated by a write voltage applied across the electrolytic insulator and CMO. The memory cell can include a non-ohmic device (NOD) that is electrically in series with the memory element. The memory cell can be positioned between a cross-point of conductive array lines in a two-terminal cross-point memory array in a single layer of memory or multiple vertically stacked layers of memory that are fabricated over a substrate that includes active circuitry for data operations on the array layer(s).
US09293698B2
In one aspect, the present inventions are directed to a magnetoresistive structure having a tunnel junction, and a process for manufacturing such a structure. The tunnel barrier may be formed between a free layer and a fixed layer in a plurality of repeating process of depositing a metal material and oxidizing at least a portion of the metal material. Where the tunnel barrier is formed by deposition of at least three metal materials interceded by an associated oxidization thereof, the oxidation dose associated with the second metal material may be greater than the oxidation doses associated with the first and third metal materials. In certain embodiments, the fixed layer may include a discontinuous layer of a metal, for example, Ta, in the fixed layer between two layers of a ferromagnetic material.
US09293689B2
A piezoelectric micro energy harvester and manufacturing method thereof, the method including: forming an insulation film on a substrate; patterning the insulation film and forming an electrode pad pattern, a center electrode pattern, and a side electrode pattern; forming an open cavity at an inside of the substrate for suspension of the center electrode pattern and the side electrode pattern; disposing a conductive film on the electrode pad pattern, the center electrode pattern, and the side electrode pattern and forming electrode pads, a center electrode, and a side electrode; and forming a piezoelectric film so as to cover a space between the center electrode and the side electrode and upper surfaces of the center electrode and the side electrode.
US09293682B2
There is provided a liquid jetting apparatus including: a first channel structure; a piezoelectric actuator provided on the first channel structure; and a driving device. The piezoelectric actuator includes: a vibration plate; a plurality of piezoelectric elements each including an activator formed of a piezoelectric material; signal input portions which receive drive signals for driving the plurality of piezoelectric elements from the driving device; a reference potential portion; and actuator wires. The piezoelectric elements include a first and second piezoelectric elements, a length of a wire which connects the first piezoelectric element and the driving device is longer than a length of a wire which connects the second piezoelectric element and the driving device, a capacitor is serially connected to the first piezoelectric element, and the capacitor includes an insulator formed of a piezoelectric material same as the piezoelectric material of the activators of the piezoelectric elements.
US09293663B1
A light-emitting unit is provided including a mounting substrate and a semiconductor light-emitting device. The mounting substrate includes a first pad, a second pad, and one or more third pads provided between the first pad and the second pad. The semiconductor light-emitting device includes a plurality of light-emitting elements having a first light-emitting element and a second light-emitting element separated in a first direction. Each light-emitting element includes a first external terminal and a second external terminal separated in the first direction. A first external terminal of the first light-emitting element is bonded to the first pad. A second external terminal of the first light-emitting element and a first external terminal of the second light-emitting element are each bonded to one of the one or more third pads. A second external terminal of the second light-emitting element is bonded to the second pad.
US09293661B2
A support for an optoelectronic semiconductor chip includes a support body with a first main face and a second main face opposite the first main face, at least one electrical plated-through hole extending from the first main face to the second main face and formed in the support body, and an insulating layer arranged on the first main face, the insulation layer covering the electrical plated-through hole only in regions.
US09293657B2
According to one embodiment, a semiconductor light emitting device includes a first semiconductor layer, a second semiconductor layer, a light emitting layer, a dielectric layer, a first electrode, a second electrode and a support substrate. The first layer has a first and second surface. The second layer is provided on a side of the second surface of the first layer. The emitting layer is provided between the first and the second layer. The dielectric layer contacts the second surface and has a refractive index lower than that of the first layer. The first electrode includes a first and second portion. The first portion contacts the second surface and provided adjacent to the dielectric layer. The second portion contacts with an opposite side of the dielectric layer from the first semiconductor layer. The second electrode contacts with an opposite side of the second layer from the emitting layer.
US09293650B2
A light output device and manufacturing method in which an array of LEDs (34) is embedded in an encapsulation layer (32). An array of cavities (30) (or regions of different refractive index) is formed in the encapsulation layer (32). The cavities/regions (30) have a density or size that is dependent on their proximity to the light emitting diode (34) locations, in order to reduce hot spots (local high light intensity areas) and thereby render the light output more uniform over the area of the device.
US09293648B1
A light emitting device includes an n-type layer, a p-type layer structure, a layer of p-type nano-dots imbedded in the p-type layer structure, and an active region sandwiched between the n-type layer and the p-type layer structure, where the p-type nano-dots possess a sheet density of 1010 to 1012 cm−2, a lateral dimension of 2-20 nm, and a vertical dimension of 1-5 nm. The p-type layer structure with a layer of p-type nano-dots imbedded therein provides good vertical conductivity and UV transparency. Also provided is a method for making the light emitting device.
US09293636B2
A process for dressing a solder pad removes excess solder from locations that should be free of solder, such as circuit traces, other solder pads, and components near the solder pad being dressed. A first area of a substrate comprises solder to be removed and is heated to a first temperature. A second area of the substrate is heated to a second temperature. A vacuum nozzle is heated to a third temperature sufficient to melt the solder and is scanned across the area to be dressed, melting and vacuuming away the excess solder. The scanning process is controlled using a computer numerical controlled (CNC) machine.
US09293634B2
A semiconductor optoelectronic device comprises an operating substrate; a semiconductor epitaxial stack unit disposed on the operating substrate comprising a first semiconductor material layer having a first electrical conductivity disposed on the operating substrate and a second semiconductor material layer having a second electrical conductivity disposed on the first semiconductor material layer; a transparent conductive layer disposed on the second semiconductor material layer, wherein the transparent conductive layer comprises a first surface, a directly contacting part disposed on the first surface and directly contacting with the second semiconductor material layer, a second surface substantially parallel with the first surface, and a directly contacting corresponding part disposed on the second surface corresponding to the directly contacting part; and a first electrode disposed on the operating substrate and electrically connected with the semiconductor epitaxial stack by the transparent conductive layer, wherein the first electrode is connected with the transparent conductive layer by an area excluding the directly contacting part and the directly contacting corresponding part.
US09293633B2
A removable cover system for protecting solar cells from exposure to moisture during fabrication processes. The cover system includes a cover having a configuration that complements the configuration of a solar cell substrate to be processed in an apparatus where moisture is present. A resiliently deformable seal member attached to the cover is positionable with the cover to engage and seal the top surface of the substrate. In one embodiment, the cover is dimensioned and arranged so that the seal member engages the peripheral angled edges and corners of the substrate for preventing the ingress of moisture beneath the cover. An apparatus for fabricating a solar cell using the cover and associated method are also disclosed.
US09293622B2
Re-emitting semiconductor constructions (RSCs) for use with LEDs, and related devices, systems, and methods are disclosed. A method of fabrication includes providing a semiconductor substrate, forming on a first side of the substrate a semiconductor layer stack, attaching a carrier window to the stack, and removing the substrate after the attaching step. The stack includes an active region adapted to convert light at a first wavelength λ1 to visible light at a second wavelength λ2, the active region including at least a first potential well. The attaching step is carried out such that the stack is disposed between the substrate and the carrier window, which is transparent to the second wavelength λ2. The carrier window may also have a lateral dimension greater than that of the stack. The removal step is carried out so as to provide an RSC carrier device that includes the carrier window and the stack.
US09293613B2
A method for preparing a CIS (Cu—In—Se) compound includes (S1) producing a plurality of first composite particles having an indium selenide outer layer physically coupled to at least a part of a copper selenide seed particle surface or a plurality of second composite particles having a copper selenide outer layer physically coupled to at least a part of an indium selenide seed particle surface; and (S2) making a CIS compound by thermally treating composite particles selected from the group consisting of the first composite particles, the second composite particles and their mixtures. This method may prevent loss of selenium, which inevitably requires selenium environment, and also improves dispersion, coupling and reaction uniformity for the formation of a CIS compound.
US09293612B1
Using a multiple layer, varied composition barrier layer in place of the typical single layer barrier layer of an infrared photodetector results in a device with increased sensitivity and reduced dark current. A first barrier is adjacent the semiconductor contact; a second barrier layer is between the first barrier layer and the absorber layer. The barrier layers may be doped N type or P type with Beryllium, Carbon, Silicon or Tellurium. The energy bandgap is designed to facilitate minority carrier current flow in the contact region and block minority current flow outside the contact region.
US09293602B2
A transistor having a multi-layer structure of oxide semiconductor layers is provided in which a second oxide semiconductor layer having a crystalline structure including indium zinc oxide is formed over a first oxide semiconductor layer having an amorphous structure, and at least a third oxide semiconductor layer is formed stacked over the second oxide semiconductor layer. The second oxide semiconductor layer mainly serves as a carrier path for the transistor. The first oxide semiconductor layer and the third oxide semiconductor layer each serve as a barrier layer for suppressing entrance of impurity states of an insulating layer in contact with the multi-layer structure to the carrier path.
US09293597B2
Disclosed is a technique for suppressing fluctuation of device characteristics in thin film transistors using an oxide semiconductor film as a channel layer. In a thin film transistor using an oxide semiconductor film as a channel layer (4), said channel layer (4) is configured from an oxide semiconductor having as main materials a zinc oxide and tin oxide with introduced group IV elements or group V elements, wherein the ratio (A/B) of the impurity concentration (A) of the group IV elements or group V elements contained in the channel layer (4) and the impurity concentration (B) of the group III elements contained in the channel layer (4) satisfies A/B≦1.0, and ideally A/B≦0.3.
US09293593B2
A method includes forming a stressed Si layer in a trench formed in a stress layer deposited on a substrate. The stressed Si layer forms an active channel region of a device. The method further includes forming a gate structure in the active channel region formed from the stressed Si layer.
US09293584B2
Disclosed are various embodiments of FinFET semiconductor devices. A pair of matched capacitors can be formed that share a common source, drain and/or channel. Accordingly, the capacitance characteristics of each capacitor can be manufactured such that they are similar to one another. A resistor manufactured by employing FinFET techniques is also described. The resistor can be manufactured with an effective length that is greater than a distance traversed along a substrate by the resistor.
US09293581B2
A FinFET includes a substrate, a fin structure on the substrate, a source in the fin structure, a drain in the fin structure, a channel in the fin structure between the source and the drain, a gate dielectric layer over the channel, and a gate over the gate dielectric layer. At least one of the source and the drain includes a bottom SiGe layer.
US09293576B2
A semiconductor device includes at least a gate formed upon a semiconductor substrate, a contact trench self aligned to the gate, and a multilayered gate caps comprising a first gate cap formed upon each gate and a low-k gate cap formed upon the first gate cap. The multilayered gate cap may electrically isolate the gate from a self aligned contact formed by filling the contact trench with electrically conductive material. The multilayered gate cap reduces parasitic capacitance formed between the source-drain region, gate, and multilayered gate cap that may adversely impact device performance and device power consumption.
US09293575B2
The semiconductor device according to the present invention includes: a semiconductor layer made of SiC; an impurity region formed by doping the semiconductor layer with an impurity; and a contact wire formed on the semiconductor layer in contact with the impurity region, while the contact wire has a polysilicon layer in the portion in contact with the impurity region, and has a metal layer on the polysilicon layer.
US09293572B2
In a high speed switching power semiconductor device having a sense pad, a high voltage is generated during switching operations in well regions under the sense pad due to a displacement current flowing through its flow path with a resistance, whereby the power semiconductor device sometimes breaks down by dielectric breakdown of a thin insulating film such as a gate insulating film. In a power semiconductor device according to the invention, sense-pad well contact holes are provided on well regions positioned under the sense pad and penetrate a field insulating film thicker than the gate insulating film to connect to the source pad, thereby improving reliability.
US09293565B2
An etchant composition includes about 0.5 weight % to about 20 weight % of persulfate, about 0.01 weight % to about 2 weight % of a fluoride compound, about 1 weight % to about 10 weight % of an inorganic acid, about 0.5 weight % to about 5 weight % of a cyclic amine compound, about 0.1 weight % to about 10.0 weight % of a compound having an amino group and a sulfonic acid, about 0.1 weight % to about 15.0 weight % of an organic acid or a salt thereof, and water to 100 weight % of the etchant composition.
US09293564B2
A method of manufacturing a semiconductor device includes forming a first parallel pn layer; depositing a first-conductivity-type first semiconductor layer on a surface of the first parallel pn layer in a step that further includes forming a second parallel pn layer by selectively introducing second-conductivity-type impurities into the first semiconductor layer; and forming first second-conductivity-type impurity regions in positions opposed in a depth direction to regions of the first parallel pn layer in which second-conductivity-type semiconductor regions are formed; and forming a local insulating film on a surface of the first semiconductor layer in a termination structure portion so that an end portion of the local insulating film is positioned on the first second-conductivity-type impurity region, by heating at a low temperature effective to suppress diffusion of the first second-conductivity-type impurity regions. The method may further include diffusing the first second conductivity type impurity regions in a second heat treatment.
US09293530B1
A method of forming an isolated device region. The isolated device region may include forming a first trench in a second dielectric and a first dielectric, the second dielectric is on the first dielectric, the first dielectric is on a substrate; growing a semiconductor channel in the first trench, a top portion of the semiconductor channel is a device region and a bottom portion of the semiconductor channel is a defect region; removing the second dielectric layer exposing a portion of device region; recessing the first dielectric layer exposing a trench region of the semiconductor channel, the trench region is a region between the device region and the defect region; removing the trench region of the semiconductor channel electrically isolating the device region from the defect region; and forming a barrier layer between the isolated device region and the defect region.
US09293523B2
Embodiments of the present disclosure relate to semiconductor devices such as transistors used for amplifying or switching electronic signals. In one embodiment, a first trench is formed in a dielectric layer formed on a substrate to expose a surface of the substrate, a multi-stack layer structure is formed within the first trench, and a third semiconductor compound layer is formed on the second semiconductor compound layer, wherein the second semiconductor compound layer has an etching resistance against an etchant lower than that of the first and third semiconductor compound layers, a second trench is formed in the dielectric layer to partially expose at least the second semiconductor compound layer and the third semiconductor compound layer, and the second semiconductor compound layer is selectively removed so that the first semiconductor compound layer is isolated from the third semiconductor compound layer by an air gap.
US09293521B2
A concentric capacitor structure generally comprising concentric capacitors is disclosed. Each concentric capacitor comprises a first plurality of perimeter plates formed on a first layer of a substrate and a second plurality of perimeter plates formed on a second layer of the substrate. The first plurality of perimeter plates extend in a first direction and the second plurality of perimeter plates extend in a second direction different than the first direction. A first set of the first plurality of perimeter plates is electrically coupled to a first set of the second plurality of perimeter plates and a second set of the first plurality of perimeter plates is electrically coupled to a second set of the second plurality of perimeter plates. A plurality of capacitive cross-plates are formed in the first layer such that each cross-plate overlaps least two of the second plurality of perimeter plates.
US09293514B2
An organic light emitting diode (OLED) display includes a scan line, a data line, a driving voltage line, a switching transistor, a driving transistor and an OLED. The scan line is formed on a substrate to transmit a scan signal. The data line and the driving voltage line, intersecting the scan line, transmit a data signal and a driving voltage, respectively. The switching transistor, electrically coupled to the scan line and the data line, includes a switching semiconductor layer, a switching gate electrode, and a gate insulating layer having a first thickness. The driving transistor, electrically coupled to the switching drain electrode, includes a driving semiconductor layer, a driving gate electrode and a gate insulating layer having a second thickness. The OLED is electrically coupled to the driving drain electrode. The data line and the driving voltage line are formed with different layers from each other.
US09293513B2
Failure light emission of an EL element due to failure film formation of an organic EL material in an electrode hole 46 is improved. By forming the organic EL material after embedding an insulator in an electrode hole 46 on a pixel electrode and forming a protective portion 41b, failure film formation in the electrode hole 46 can be prevented. This can prevent concentration of electric current due to a short circuit between a cathode and an anode of the EL element, and can prevent failure light emission of an EL layer.
US09293507B2
An electronic device includes a semiconductor device that includes: a substrate including a switching element having a buried gate electrode; a buried decoupling capacitor having a line width same as a line width of the buried gate electrode; and a variable resistance element, electrically coupled to the switching element, formed over the substrate.
US09293506B2
A detection apparatus includes a plurality of pixels and a plurality of signal wires arranged on a substrate, in which each of the plurality of pixels includes a switch element arranged on the substrate and a conversion element arranged on the switch element, the conversion element includes a first electrode which is arranged on the switch element and electrically connected to the switch element and a semiconductor layer arranged over a plurality of the first electrodes, and a plurality of the switch elements is electrically connected to the plurality of signal wires, and the detection apparatus further includes a constant potential wire which is supplied with a constant potential, in which the first electrode is electrically connected to the constant potential wire in apart of pixels among the plurality of pixels.
US09293499B2
A semiconductor light detecting element is provided with a silicon substrate having a semiconductor layer, and an epitaxial semiconductor layer grown on the semiconductor layer and having a lower impurity concentration than the semiconductor layer; and conductors provided on a surface of the epitaxial semiconductor layer. A photosensitive region is formed in the epitaxial semiconductor layer. Irregular asperity is formed at least in a surface opposed to the photosensitive region in the semiconductor layer. The irregular asperity is optically exposed.
US09293491B2
A polarization image sensor includes: photodiodes arranged on an image capturing plane; a color mosaic filter in which color filters in multiple different colors are arranged to face the photodiodes; an optical low-pass filter which covers the color mosaic filter; and polarization optical elements located closer to a light source than the optical low-pass filter is. Each polarization optical element covers an associated one of the photodiodes and makes light which is polarized in a predetermined direction in a plane that is parallel to the image capturing plane incident onto the optical low-pass filter. The color filters are arranged so that light that has passed through polarization optical elements is transmitted through an associated one of the color filters in a single color. Each color filter covers multiple photodiodes.
US09293489B2
An image sensor includes a semiconductor substrate, a storage node region in the semiconductor substrate, an insulating portion on the semiconductor substrate, a via contact extending through the insulating portion, a photo-electric converter in the semiconductor substrate and spaced apart from the storage node region, an organic photo-electric layer on the insulating portion, and a buffer interposed between and electrically connecting the via contact and the storage node region.
US09293488B2
An image sensing device includes: a semiconductor substrate with a photo-sensing element; a passive layer disposed over the semiconductor substrate, having a first refractive index; a color pattern disposed over the passive layer, wherein the color pattern aligns to the photo-sensing element and has a color selected from the group consisting of red (R), green (G), blue (B), and white (W), and a second refractive index; and an electromagnetic wave guiding element disposed in at least one of the color pattern and the passive layer, having a third refractive index, and the third refractive index is greater than the first refractive index or the second refractive index, and a first difference between the third refractive index and the first refractive index is at least 0.2, and a second difference between the third refractive index and the second refractive index is at least 0.2.
US09293479B2
A TFT array substrate is disclosed. The substrate includes a TFT having a gate insulation layer, and an active layer partly thereon. The TFT also has a first part of an etch barrier layer on the active layer, and a source and drain on the first part of the etch barrier layer. The substrate also includes a capacitance having a first electrode plate, a second part of the gate insulation layer on the first electrode plate, a second part of the etch barrier layer on the second part of the gate insulation layer, and a second electrode plate on the second part of the etch barrier layer. The second part of the etch barrier layer has a thickness less than the first part of the etch barrier layer, and/or there is no etch barrier layer between the second part of the gate insulation layer and the second electrode plate.
US09293471B1
A semiconductor apparatus including a first stacked structure and a second stacked structure is provided. The first stacked structure and the second stacked structure are arranged along a first direction, and extended along a second direction perpendicular to the first direction. The first stacked structure includes a first operating portion and a first supporting portion. The first operating portion and the first supporting portion are alternately arranged along the second direction. A width of the first operating portion along the first direction is smaller than a width of the first supporting portion along the first direction.
US09293469B2
A flash memory fabrication method includes: providing a substrate having a plurality of floating gate structures separated by trenches, which includes at least a source trench and a drain trench, and source/drain regions; forming a metal film on the substrate and on the floating gate structures; performing a thermal annealing process on the metal film to form a first silicide layer on the source regions and a second silicide layer on the drain regions; removing portions of the metal film to form a metal layer on the bottom and lower sidewalls of the source trench and contacting with the first silicide layer, and forming a dielectric layer on the substrate and the floating gate structures, covering the source trench and the drain trench. Further, the method includes forming a first conducting structure and one or more second conducting structures in the dielectric layer. The first conducting structure is on the metal layer in the source trench, the second conducting structures are on the second silicide layer, and adjacent first conducting structure and second conducting structure have a predetermined distance.
US09293467B2
A tunnel field-effect transistor (TFET) device includes first and second semiconductor contact regions separated by a semiconductor channel region; a channel gate overlying the channel region; and first and second doping gates overlying the first and second contact regions respectively; wherein application of a positive voltage level at the first doping gate and a negative voltage level at the second doping gate produces an n-type first contact region and a p-type second contact region, and reversing the voltage levels at the doping gates produces a p-type first contact region and an n-type second contact region.
US09293465B1
A monolithic bi-directional device provides bi-directional power flow and bi-directional blocking of high-voltages. The device includes a first transistor having a first drain formed over a first channel layer that overlays a substrate, and a second transistor that includes a second drain formed over a second channel layer that overlays the substrate. The substrate forms a common source for both the first transistor and the second transistor.
US09293463B2
A dielectric material layer is deposited on gate structures of first and second semiconductor material portions. The dielectric material layer is anisotropically etched to form a first gate spacer on a first semiconductor material portion, while being protected above the second semiconductor material portion. After formation of first raised active regions on the first semiconductor material portion, a dielectric stack of a dielectric oxide liner and a dielectric nitride liner is formed. The dielectric stack is removed over the second semiconductor material portion and a second gate spacer is formed on the second semiconductor material portion, while the dielectric stack protects the first raised active regions. A second gate spacer is formed by anisotropically etching the dielectric material layer over the second semiconductor material portion. The first and second gate spacers have the same composition and thickness. Second raised active regions can be formed on the second semiconductor material portion.
US09293462B2
Integrated circuits having silicide contacts with reduced contact resistance and methods for fabricating integrated circuits having silicide contacts with reduced contact resistance are provided. In an embodiment, a method for fabricating an integrated circuit includes providing a semiconductor substrate having selected source/drain regions and non-selected source/drain regions. The method forms a contact resistance modulation material over the selected source/drain regions. Further, the method forms a metal layer over the selected and non-selected source/drain regions. The method includes annealing the metal layer to form silicide contacts on the selected and non-selected source/drain regions.
US09293461B2
A stack of a barrier metal layer and a first-type work function metal layer is deposited in replacement metal gate schemes. The barrier metal layer can be deposited directly on the gate dielectric layer. The first-type work function metal layer is patterned to be present only in regions of a first type field effect transistor. A second-type work function metal layer is deposited directly on the barrier metal layer in the regions of a second type field effect transistor. Alternately, the first-type work function layer can be deposited directly on the gate dielectric layer. The barrier metal layer is patterned to be present only in regions of a first type field effect transistor. A second-type work function metal layer is deposited directly on the gate dielectric layer in the regions of the second type field effect transistor. A conductive material fill and planarization form dual work function replacement gate structures.
US09293460B2
An integrated circuit includes an NMOS SCR in which a p-type body well of the NMOS transistor provides a base layer for a vertical NPN layer stack. The base layer is formed by implanting p-type dopants using an implant mask which has a cutout mask element over the base area, so as to block the p-type dopants from the base area. The base layer is implanted concurrently with p-type body wells under NMOS transistors in logic components in the integrated circuit. Subsequent anneals cause the p-type dopants to diffuse into the base area, forming a base with a lower doping density that adjacent regions of the body well of the NMOS transistor in the NMOS SCR. The NMOS SCR may have a symmetric transistor, a drain extended transistor, or may be a bidirectional NMOS SCR with a symmetric transistor integrated with a drain extended transistor.
US09293449B2
Methods and apparatus for package on package structures having stud bump through via interconnections. A structure includes an interconnect layer having a plurality of through via assemblies each including at least one stud bump are formed on conductive pads; and encapsulant surrounding the through via assembly, a first redistribution layer formed over a surface of the encapsulant and coupled to the through via assemblies and carrying connectors, and a second redistribution layer over interconnect layer at the other end of the through via assemblies, the through via assemblies extending vertically through the interconnect layer. In an embodiment the interconnect layer is mounted using the connectors to a lower package substrate to form a package on package structure. A first integrated circuit device may be mounted on the second redistribution layer of the interconnect layer. Methods for forming the interconnect layer and the package on package structures are disclosed.
US09293447B2
The present disclosure discloses an apparatus for thermally protecting an LED device. The apparatus includes a substrate. A light-emitting device disposed on a first region of the substrate. The apparatus includes a thermistor disposed on a second region of the substrate. The second region is substantially spaced apart from the first region. The thermistor is thermally and electrically coupled to the light-emitting device. The present disclosure also discloses a method of thermally protecting an LED device. The method includes providing a substrate having a light-emitting diode (LED) die disposed thereon. The method includes detecting a temperature of the LED die using a negative temperature coefficient (NTC) thermistor. The NTC thermistor is positioned on a region of the substrate substantially away from the LED die. The method includes adjusting an electrical current of the LED die in response to the detecting.
US09293446B2
A low profile module is provided that has a high functionality achieved by increasing the component mounting density. In spite of achieving high functionality in a module 100 by respectively mounting components such as a semiconductor substrate 104 and chip components 105 on the two main surfaces 101a and 101b of a wiring substrate 101, the low-profile module 100 can be provided which has a high functionality as a result of increasing its component mounting density by forming a thickness Ha of a first component layer 102 formed by mounting only the semiconductor substrate 104 face down on one main surface 101a of the wiring substrate 101 so as to be smaller than the thickness of a second component layer 103 formed by mounting a plurality of chip components 105 on the other main surface 101b of the wiring substrate 101.
US09293440B2
A method for interconnecting a die on a substrate of an electronic package. The method includes the steps of forming a plurality of free-end wire bonds on the die, wherein the free-end wire bonds are upstanding from the die, and encapsulating the free-end wire bonds in an encapsulation layer. Planarizing the encapsulation layer is performed so that the free-end wire bonds are exposed for electrical connection. Interconnecting the free-end wire bonds is provided by applying an interconnection layer on the encapsulation layer.
US09293434B2
A device includes: a substrate; and a functional element mounted, the functional element including electrodes. The substrate includes a support substrate, and includes a first seed metal, a second seed metal, and a resin component on the support substrate, the first seed metal being disposed in a section opposed to part or all of a first electrode among the electrodes, and being connected to the first electrode by plating, the second seed metal being disposed in a section opposed to part or all of a second electrode among the electrodes, and being connected to the second electrode by plating, and the resin component being disposed in a layer between the functional element and the support substrate, and fixing the functional element to the support substrate, and being provided avoiding a neighborhood of an end of the functional element among opposed side sections of the first and second seed metals.
US09293430B2
A chip includes a substrate and a dielectric layer disposed on the substrate. The dielectric layer includes a first dielectric region and a second dielectric region surrounding an outer periphery of the first dielectric region. A top surface of the first dielectric region is disposed below a top surface of the second dielectric region. The chip further includes a metal pad disposed in a through-hole in the first dielectric region and contacting a portion of the substrate.
US09293424B2
A semiconductor structure is arranged on an integrated circuit, the integrated circuit includes a seal ring arranged at outer periphery of the integrated circuit, a metal ring arranged at an inner side of the seal ring and a power bus arranged at a side of the metal ring. The semiconductor structure includes a first P type electrode area, a second P type electrode area and a first N type electrode area. The first P type electrode area is formed at a position on a P well corresponding to the seal ring, and coupled to the seal ring. The second P type electrode area is formed at a position on the P well corresponding to the metal ring, and coupled to the metal ring. The first N type electrode area is formed at a position corresponding to the power bus, and coupled to the power bus.
US09293420B2
An electronic device includes a packaged integrated circuit having an integrated circuit die having an active surface, and a molding compound overlaying the active surface of the integrated circuit die. In a particular embodiment, the packaged integrated circuit includes at least approximately five weight percent (5 wt %) zinc relative to the molding compound. In another embodiment, the packaged integrated circuit includes approximately 0.3 μmol/cm2 of zinc in an area parallel to the active surface of the integrated circuit die.
US09293412B2
A structure including a first metal line in a first interconnect level, the first metal line comprising one or more graphene portions, a second metal line in a second interconnect level above the first interconnect level, the second metal line comprising one or more graphene portions, and a metal via comprising a palladium liner extends vertically and electrically connects the first metal line with the second metal line, the via is at least partially embedded in the first metal line such that the palladium liner is in direct contact with at least an end portion of the one or more graphene portions of the first metal line.
US09293399B2
A semiconductor device includes first and semiconductor elements, an electroconductive support member including electroconductive elements, and a resin package. The first semiconductor element includes a first active surface and first electrodes formed on the first active surface. The second semiconductor element includes a second active surface and second electrodes formed on the second active surface. The electroconductive support member is electrically connected to the first and second semiconductor elements and support these elements. The resin package covers the first and second semiconductor elements. The second semiconductor element is located between the first semiconductor element and the electroconductive support member. The first electrodes of the first semiconductor element and the electroconductive elements are connected by wire. An electroconductive bonding material is also provided that bonds the second electrodes of the second semiconductor element and the electroconductive elements to which the wire is bonded.
US09293389B2
A semiconductor package includes a circuit board having an inner circuit pattern and a plurality of contact pads connected to the inner circuit pattern, at least one integrated circuit (IC) device on the circuit board and making contact with the contact pads, a mold on the circuit board, the mold fixing the IC device to the circuit board, and a surface profile modifier on a surface of the IC device and a surface of the mold, and the surface profile modifier enlarging a surface area of the IC device and the mold to dissipate heat.
US09293373B1
A method of forming dual channel FinFETs is provided. Spaced apart first semiconductor material fins are provided in first and second device regions. A second semiconductor material fin having a lattice constant that differs from the first semiconductor material is formed in a gap located between each first semiconductor material fin and in the first and second device regions. A sacrificial structure is formed on each of the semiconductor material fins and in the first and second device regions. The sacrificial structure and each second semiconductor material fin are selectively removed from the first device region to provide a first gate cavity. A first gate structure is formed in the first gate cavity. The sacrificial structure and each first semiconductor material fin are selectively removed from the second device region to provide a second gate cavity. A second gate structure is formed in the second gate cavity.
US09293371B2
A method for processing a semiconductor workpiece is provided, which may include: providing a semiconductor workpiece including a metallization layer stack disposed at a side of the semiconductor workpiece, the metallization layer stack including at least a first layer and a second layer disposed over the first layer, wherein the first layer contains a first material and the second layer contains a second material that is different from the first material; patterning the metallization layer stack, wherein patterning the metallization layer stack includes wet etching the first layer and the second layer by means of an etching solution that has at least substantially the same etching rate for the first material and the second material.
US09293369B2
An embodiment 3DIC device includes a semiconductor chip, a die, and a polymer. The semiconductor chip includes a semiconductor substrate, wherein the semiconductor substrate comprises a first edge, and a dielectric layer over the semiconductor substrate. The die is disposed over and bonded to the semiconductor chip. The polymer is molded onto the semiconductor chip and the die. The polymer includes a portion level with the dielectric layer, wherein the portion of the polymer comprises a second edge vertically aligned to the first edge of the semiconductor substrate and a third edge contacting the dielectric layer, wherein the second and the third edges are opposite edges of the portion of the polymer.
US09293368B2
A method for avoiding using CMP for eliminating electroplated copper facets and reusing barrier layer in the back end of line (“BEOL”) manufacturing processes. Electropolishing is employed to remove the deposited surface metal, stopping at the barrier layer to form a smooth surface that may be utilized in subsequent steps. The method is suitable for the electropolishing of metal surfaces after formation of filled vias for through-silicon via processes employing metals such as copper, tungsten, aluminum, or alloys thereof. The remaining barrier layer may be reused to fabricate the redistribution layer.
US09293360B2
A semiconductor memory device includes a semiconductor substrate in which an active region and an isolation region are defined, a tunnel insulating layer and a floating gate formed on the semiconductor substrate in the active region, a trench formed in the semiconductor substrate in the isolation region, a dielectric layer formed along a top surface and a portion of a side surface of the floating gate, wherein the dielectric layer extends higher than a surface of the semiconductor substrate in the isolation region and defines an air gap in the trench, and a control gate formed on the dielectric layer, wherein the dielectric layer includes the first nitride layer, a first oxide layer, a second nitride layer and a second oxide layer.
US09293355B2
A substrate transfer system includes a substrate transfer robot disposed in a robot installment area defined between a first apparatus and a second apparatus comprising an opening. The substrate transfer robot includes a hand and an arm. The hand is configured to support a substrate. The arm is configured to move the hand. The arm and the hand supporting the substrate are configured to rotate on a horizontal surface within a minimal rotation area of the substrate transfer robot such that an outer periphery of the minimal rotation area overlaps an inside of the second apparatus through the opening so as to transfer the substrate from a first position in the first apparatus to a second position in the second apparatus through the opening.
US09293353B2
A Faraday shield and a plasma processing chamber incorporating the Faraday shield is are provided. The plasma chamber includes an electrostatic chuck for receiving a substrate, a dielectric window connected to a top portion of the chamber, the dielectric window disposed over the electrostatic chuck, and a Faraday shield. The Faraday shield is disposed inside of the chamber and defined between the electrostatic chuck and the dielectric window. The Faraday shield includes an inner zone having an inner radius range that includes a first and second plurality of slots and an outer zone having an outer radius range that includes a third plurality of slots. The inner zone is adjacent to the outer zone. The Faraday shield also includes a band ring separating the inner zone and the outer zone, such that the first and second plurality of slots do not connect with the third plurality of slots.
US09293351B2
A method of manufacture of an integrated circuit packaging system includes: providing a leadframe having a partially removed portion including: a conductive pattern having a lower surface on a top frame surface of the leadframe, a contact protrusion and a support lead on the lower surface of the conductive pattern, the support lead for supporting the partially removed portion of the leadframe during an encapsulation process, and a contact pad on a bottom surface of the contact protrusion; mounting an integrated circuit die above the conductive pattern; applying an encapsulation on the integrated circuit die and the conductive pattern, the lower surface of the conductive pattern exposed from the encapsulation; and removing at least a portion of the leadframe to form a contact lead and expose a bottom surface of the encapsulation.
US09293331B2
In accordance with some embodiments, an assembly of an ion implanter system is provided. The assembly includes a control unit, a wafer holder and a detecting device. The wafer holder and the detecting device are respectively positioned at two sides of the control unit. The control unit is configured to drive the wafer holder and the detecting device to rotate about at least one rotation axis.
US09293321B2
A method of manufacturing a silicon oxide film is provided. In the method, a substrate having a metal film on a surface thereof is loaded in a reaction chamber, and supply of a hydrogen gas into the reaction chamber is started by a hydrogen gas supply unit after the step of loading the substrate in the reaction chamber. Then, supply of an oxidation gas into the reaction chamber is started by an oxidation gas supply unit after the step of starting the supply of the hydrogen gas into the reaction chamber, and supply of a silicon-containing gas into the reaction chamber is started by a silicon-containing gas supply unit after the step of starting the supply of the hydrogen gas into the reaction chamber.
US09293318B2
A method of manufacturing a semiconductor wafer includes: rough-polishing front and back surfaces of the semiconductor wafer; mirror-polishing a chamfered portion of the rough-polished semiconductor wafer; performing mirror finish polishing on the front surface or both the front and back surfaces of the semiconductor wafer having the mirror-polished chamfered portion; and forming an oxide film on an entire surface of the semiconductor wafer after the mirror-polishing of the chamfered portion and before the mirror finish polishing.
US09293317B2
Semiconductor processing equipment. At least some of the illustrative embodiments are systems including: a front end robot configured to pull individual wafers from at least one wafer carrier; a linear robot in operational relationship to the front end robot, the linear robot configured to move wafers along an extended length path; and a first processing cluster in operational relationship to the linear robot. The first processing cluster may include: a first processing chamber; a second processing chamber; and a first cluster robot disposed between the first and second processing chambers. The first cluster robot is configured to transfer wafers from the linear robot to the processing chambers, and configured to transfer wafers from the processing chambers to the linear robot.
US09293303B2
An embodiment low contamination chamber includes a gas inlet, an adjustable top electrode, an adjustable bottom electrode, and an outlet. The chamber is configured to adjust a distance between the adjustable top and bottom electrodes in accordance with a desired density of plasma disposed between the top electrode and the bottom electrode.
US09293295B2
A final energy filter includes a first adjustment electrode portion, an intermediate electrode portion, and a second adjustment electrode portion. The final energy filter further includes a power supply unit. The power supply unit is configured such that it applies the voltages separately to the first adjustment electrode portion, the intermediate electrode portion, and the second adjustment electrode portion. The power supply unit applies voltages to an upstream auxiliary electrode portion, a deflection electrode portion and a downstream auxiliary electrode portion, respectively, such that the energy range of ion beam in a first region between the upstream auxiliary electrode portion and the deflection electrode portion is approximately equal to that in a second region between the deflection electrode portion and the downstream auxiliary electrode portion.
US09293292B2
The present invention provides a drawing apparatus for performing drawing on a substrate with a charged particle beam, the apparatus including a controller configured to perform control of the drawing performed by movement of a stage and a blanking function of each of a plurality of charged particle optical systems, wherein the controller is configured to perform, with respect to a first charged particle optical system, of the plurality of charged particle optical systems, from a plurality of charged particle beams reach a first region and a second region, formed on the substrate and adjacent to each other, the control such that the drawing is performed only in one of the first and second regions with a first portion of charged particle beams of the plurality of charged particle beams with the stage moved in a second direction.
US09293286B2
An electromagnetic relay including an electromagnet, a movable contact actuated by the electromagnet, and a fixed contact disposed opposite to the movable contact and capable of contacting and separating from the movable contact. The electromagnetic relay further includes a backstop for stopping movement of the movable contact in a direction separating from the fixed contact, and a backstop positioner for setting the backstop at a position for defining a predetermined contact gap between the fixed contact and the movable contact. In a state where movement of the movable contact is stopped by the backstop, different-sized contact gaps are defined between the fixed contact and the movable contact, depending on the position of the backstop set by the backstop positioner.
US09293285B2
A safety circuit arrangement for failsafe connection or disconnection of a hazardous installation has a control device, which is designed to connect or interrupt, in failsafe fashion, a power supply path to the installation. The safety circuit arrangement also has a signaling device, which is connected to the control device via a two-wire line having a first core and a second core. The signaling device has an actuator, which can change between a defined first state and a second state. Between the two cores is a substantially constant voltage when the actuator is in the second state. A pulse generator in the signaling device causes a voltage dip between the first core and the second core in order to generate a defined pulsed signal comprising a plurality of signal pulses on the lines, when the actuator is in the defined first state.
US09293283B2
Armored resistor with an end sealing element in which the electric pin (2) partially projecting from an end (1′) of the armor (1) and connected to said end by said sealing element (5) is provided with a part (22) with high roughness, i.e. knurling and/or toothing (22′, 22″, 22′″) and/or a circular groove (23, 23′), moreover said end (1′) of the armor is crimped in order to compress said sealing element (5) against said zone with high roughness.
US09293277B2
The disclosed concept pertains to systems and methods to control the passing or entering of a circuit breaker into a cell. The concept relates to employing a RFID-actuated circuit breaker coding interlock. The interlock includes a circuit breaker having a RFID tag that stores information relating to the circuit breaker and a cell structured to receive the circuit breaker. The cell includes a blocking mechanism moveable between a blocking condition which prevents insertion of the circuit breaker into the cell and a non-blocking condition which permits insertion of the circuit breaker into the cell, and an RFID reader module structured to wirelessly receive the information from the RFID tag and determine whether to move the blocking mechanism from the blocking condition to the non-blocking condition based on the information.
US09293263B2
An outer insulation member made of a first resin packs a part of an anode terminal. The packed part of the anode terminal has a predetermined section. All surfaces of the predetermined section consist of a front surface, a back surface and edges connecting between the front surface and the back surface. The front surface includes a connection area. An anode lead wire is connected to the connection area while being not connected to the anode terminal other than the connection area. The all surfaces of the predetermined section are completely covered with a mask layer made of a second resin except for the connection area. The second resin is different from the first resin in at least one of composition thereof, content of an inclusion, size of an inclusion and shape of an inclusion.
US09293260B2
An electrical component includes a first electrode layer, an organic insulating layer, which is arranged on the first electrode layer in a monolayer, an organic dielectric layer arranged on the organic insulating layer, and a second electrode layer, which is arranged on the dielectric layer. The electrical component is arranged on a circuit board substrate, a prepreg or a circuit board. The dielectric layer is formed from an ionic liquid, preferably in a polymer matrix.
US09293251B2
A contactless power supplying device includes a plurality of unit controllers that control a plurality of groups of power supplying unit circuits, which respectively excite a plurality of groups of primary coils. A clock signal generation circuit provides the plurality of unit controllers with a common clock signal. The plurality of unit controllers generates synchronization signals to excite the plurality of groups of primary coils in accordance with a common clock signal and provides the synchronization signals respectively to a plurality of power supplying unit circuit. The synchronization signals are rectangular wave pulses having the same cycle, and the plurality of groups of primary coils are excited with the same frequency.
US09293249B2
In accordance with one embodiment, an ignition coil assembly includes an ignition coil cover, a boot, and an ignition coil. The ignition coil cover includes a plurality of fins, an opening, and a channel. The boot includes a slotted opening and a centralized orifice and is configured to be disposed within the opening of the ignition coil cover. The ignition coil includes a seat and a tab. The ignition coil is configured to be disposed within the centralized orifice. The seat is capable of supporting the ignition coil within the centralized orifice of the boot. The tab is configured to be inserted into the slotted opening and the channel when the ignition coil is disposed within the centralized office and the boot is disposed within the opening.
US09293239B2
The present disclosure describes implementations of audio cables including a conductor spirally wrapped in a non-conductive thread to centrally position the conductor within a channel comprising mostly air, reducing propagation delay and self-inductance compared to cables utilizing non-air dielectric materials that completely surround the conductor. A balanced audio cable includes a radially symmetric filler comprising a plurality of arms forming a corresponding plurality of channels. The cable also includes a plurality of conductors, each approximately centered within a corresponding channel. The cable further includes a plurality of non-conductive threads, each spirally wrapped around a conductor of the plurality of conductors. In some implementations, the cable also includes a jacket surrounding the filler, conductors, and threads.
US09293235B2
According to the present invention, there are provided lithium titanate particles which exhibit an excellent initial discharge capacity and an enhanced high-efficiency discharge capacity retention rate as an active substance for non-aqueous electrolyte secondary batteries and a process for producing the lithium titanate particles, and Mg-containing lithium titanate particles.
US09293232B2
A composite conductor 10, including an internal layer 11 having a conductive material A, the conductive material A having fatigue strength of at least 150 MPa after being subjected to 106 cycles of cyclic loading in a fatigue test, and an external layer 12 having a conductive material B, the external layer coating the internal layer 11, the conductive material B having tensile strength higher than that of the conductive material A, the tensile strength being at least 250 MPa, in which the composite conductor 10 has fracture resistance to a sudden load and impact as well as bending durability.
US09293231B2
An audio/video cable includes an insulated layer including a copper conductor for transmitting audio/video signals and an insulation layer formed on a periphery thereof. The copper conductor includes a soft dilute copper alloy material containing pure copper, Ti as an additive element and an inevitable impurity as a balance. The soft dilute copper alloy material includes a recrystallized structure having a grain size distribution such that crystal grains in a surface layer are smaller than internal crystal grains. The soft dilute copper alloy material includes not less than 2 and not more than 12 mass ppm of sulfur, more than 2 mass ppm but not more than 30 mass ppm of oxygen, and not less than 4 and not more than 55 mass ppm of Ti.
US09293222B2
Disclosed is a shift register capable of stably generating an output even when the threadhold voltage of a pull-down switching element is raised due to degradation of the pull-down switching element. The shift register includes a plurality of stages each comprising a node controller comprising an inverter to control a voltage at a reset node in accordance with a voltage at a set node, and an output unit to output a scan pulse based on at least one of the voltage at the set node and the voltage at the reset node. The shift register further includes an inverter voltage controller for controlling a high-level inverter voltage supplied to each inverter of the stages based on the voltage at at least one reset node in at least one of the stages.
US09293219B2
There is provided a non-volatile memory circuit including: plural storage element sections each including a zener zap device and a switch section that connects an anode of the zener zap device to an output terminal during data reading; and wherein cathodes of respective zener zap devices of the plural storage element sections are commonly connected so as to be connected to a power supply employed in the writing or to a power supply employed in the reading, wherein the output terminals of the plural storage element sections are commonly connected to an input terminal of a detector, an anode of each of the storage element sections being connected to a ground voltage during data writing, and wherein the switch section is switched ON during data reading so as to connect the anode of the storage element section through the output terminal to the input terminal of the detector.
US09293211B2
A semiconductor memory device includes a memory cell, a page buffer including a first and a second switching devices coupled in common to a sensing node coupled to the memory cell through a bit line and a first and a second sensing latch units coupled to the sensing node, respectively, through the first and the second switching devices, and a control logic suitable for transferring a first and a second sensing signals, respectively, to the first and the second switching devices when a threshold voltage of the memory cell is reflected on the sensing node through the bit line during a verification operation. The first and the second switching devices are turned on or off, respectively, in response to the first and the second sensing signals, and data are sensed by the first and the second sensing latch units.
US09293187B2
Dynamic memory systems require each memory cell to be continually refreshed. During a memory refresh operation, the refreshed memory cells cannot be accessed by a memory read or write operation. In multi-bank dynamic memory systems, concurrent refresh systems allow memory refresh circuitry to refresh memory banks that are not currently involved in memory access operations. To efficiently refresh memory banks and advanced round robin refresh system refreshes memory banks in a nominal round robin manner but skips memory banks blocked by memory access operations. Skipped memory banks are prioritized and then refreshed when they are no longer blocked.
US09293185B2
A capacitor-less memory cell, memory device, system and process of forming the capacitor-less memory cell include forming the capacitor-less memory cell in an active area of a substantially physically isolated portion of a bulk semiconductor substrate. A pass transistor is formed on the active area for coupling with a word line. The capacitor-less memory cell further includes a read/write enable transistor vertically configured along at least one vertical side of the active area and operable during a reading of a logic state with the logic state being stored as charge in a floating body area of the active area, causing different determinable threshold voltages for the pass transistor.
US09293182B2
An architecture and method includes providing an oscillatory signal through each magnetic tunnel junction (MTJ), or in a line adjacent each MTJ, in a magnetoresistive random access memory array. A rectified signal appearing across each MTJ is measured and compared to a reference signal for determining the state of the MTJ.
US09293180B2
A memory device comprises: a memory cell array comprising first and second word lines located adjacent to each other, a first memory cell connected to the first word line, and a second memory cell connected to the second word line and located adjacent to the first memory cell; and a word line voltage supplying unit that transitions a word line voltage of the first word line from a first word line voltage to a second word line voltage, in response to a first control signal. A transition control unit generates the first control signal for controlling a pulse of the word line voltage of the first word line in a transition period from the first word line voltage to the second word line voltage in such a way that a transition waveform profile from the first word line voltage to the second word line voltage is different from a transition waveform profile from the second word line voltage to the first word line voltage.
US09293166B2
There is disclosed a sputtering target material for producing an intermediate layer film of a perpendicular magnetic recording medium, which is capable of dramatically reducing the crystal grain size of a thin film formed by sputtering. The sputtering target material comprises, in at %, 1 to 20% of W; 0.1 to 10% in total of one or more elements selected from the group consisting of P, Zr, Si and B; and balance Ni.
US09293160B1
A system comprising a sensor with a free layer that exhibits an anomalous Hall effect is disclosed. Further, the sensor has a magnetic underlayer below the free layer in a track direction for biasing a magnetic orientation of the free layer in a first magnetic orientation, and a magnetic overlayer above the free layer in the track direction for biasing the magnetic orientation of the free layer in the first magnetic orientation. Still further, the sensor has a lower nonmagnetic spacer layer between the magnetic underlayer and the free layer, and an upper nonmagnetic spacer layer between the magnetic overlayer and the free layer.
US09293152B2
A system according to one embodiment includes a carrier for receiving a module; a transport mechanism for running a tape across a tape bearing surface of the module; and a measuring device for measuring an extent of wear of a coating on a tape bearing surface of the module. A module according to one embodiment includes a body having a tape bearing surface, the body having an approximate tape bearing surface profile and dimensions as a module of interest; and a coating on the tape bearing surface. A method according to one embodiment includes measuring an initial coating thickness on a tape bearing surface of a module in a carrier; running a tape across the tape bearing surface; and at intervals, measuring a residual thickness of the coating.
US09293141B2
The system includes a controller having first and second speech recognition modules and a decision module. The system includes at least one medical device operable by the controller. The system includes a first microphone in communication with the first speech recognition module, and a second microphone in communication with the second speech recognition module. The first speech recognition module generates a first set of commands from voice signals it receives from the first microphone. The second speech recognition module generates a second set of commands from voice signals it receives from the second microphone. The decision module receives the first and second sets of commands, accepts a subset of the commands in the first and second sets, rejects the remainder of the commands, and assembles a third set of commands comprising the accepted commands. The controller executes the third set of commands to operate the at least one medical device.
US09293136B2
The subject matter of this specification can be embodied in, among other things, a method that includes receiving audio data that corresponds to an utterance, obtaining a first transcription of the utterance that was generated using a limited speech recognizer. The limited speech recognizer includes a speech recognizer that includes a language model that is trained over a limited speech recognition vocabulary that includes one or more terms from a voice command grammar, but that includes fewer than all terms of an expanded grammar. A second transcription of the utterance is obtained that was generated using an expanded speech recognizer. The expanded speech recognizer includes a speech recognizer that includes a language model that is trained over an expanded speech recognition vocabulary that includes all of the terms of the expanded grammar. The utterance is classified based at least on a portion of the first transcription or the second transcription.
US09293108B2
A transmission system includes a transmission apparatus, a first electronic device and a second electronic device electrically connected to one another. The first electronic includes a composite driver, a first application program, a first display image and a virtual display device. The first composite driver emulates the virtual display device according to the first display image. The second electronic device includes a second application program and a second display image. The transmission interface includes a transmission controller and two transmission interfaces. The two transmission interfaces are connected to the first electronic device and the second electronic device, respectively. When the first application program transmits output data corresponding to the virtual display device via the two transmission interfaces and the transmission controller to the second application program, a virtual display image corresponding to the first display image is presented on the second display image.
US09293103B2
A display device including a display panel and repeating a scanning period during which the display panel is scanned and a pause period during which the display panel is not scanned. A scanning period and a pause period are set successively to a preceding frame out of two consecutive frames. A pause period is set to an entire period of a subsequent frame out of the two consecutive frames.
US09293096B2
An image display device is provided which is capable of improving reproducibility of a white color. An RGB video signal is converted by a gamma converting section into three color luminance values and the maximum luminance value and minimum luminance value of the three color luminance values are calculated by a Min/Max calculating section. The first four color luminance values are calculated by an RGB luminance calculating section. A scaling factor is calculated by a scaling factor calculating section based on the first four color luminance values and the maximum luminance value. The second four color luminance values are calculated by an RGBW scaling luminance calculating section based on the first four color luminance values and on the scaling factor. An RGBW video signal corresponding to a gray level value of four color is generated by a reverse gamma converting section.
US09293095B2
In one aspect of the invention, a source driver for driving a display panel to display an image data in an adaptive column inversion includes a data processing unit having a logic circuit adapted for determining N most-significant bits (MSBs) of image data signals of two neighboring data lines, such that when all of the N MSBs are equal to 1 or 0, the output of the logic circuit is 1, otherwise, the output of the logic circuit is 0, and a MUX coupled to the data processing unit and adapted for receiving a frame polarity control signal, FramePOL, and a pixel polarity control signal, XPOL, and selectively outputting the frame polarity control signal FramePOL when the output of the logic circuit is 1, or the pixel polarity control signal POL when the output of the logic circuit is 0, as a polarity control signal, POL.
US09293084B2
An object of the present invention is to, in an organic EL display device in which an initialization voltage is applied, extend the time period usable to write a video voltage as compared with the conventional art. In order to achieve this object, the organic EL display device includes a plurality of pixels each including an organic EL element; a plurality of video lines that supply a video voltage to each of the plurality of pixels; a plurality of scanning lines that supply a scanning voltage to each of the plurality of pixels; a unit that supplies a selection scanning voltage concurrently to an N number of scanning lines among the plurality of scanning lines, and supplies an initialization voltage to each of the plurality of video lines, in a k'th scanning period; and a unit that supplies a selection scanning voltage sequentially to the N number of scanning lines, and supplies video voltages to each of the plurality of video lines, in (k+1)th through (k+N)th scanning periods respectively. N is an integer of 2 or greater (2≦N) and k is any positive integer.
US09293081B2
A method of operating a light emitting, image display device that is configured to normally display to one or more viewers, a corresponding image thereof with a relatively wide viewing angle and relatively good contrast, includes selectively outputting to one or more peripheral portions of the wide viewing angle, privacy-protecting light rays of sufficient luminance to substantially reduce, for corresponding viewers viewing from the respective one or more peripheral portions of the relatively wide viewing angle, the otherwise normal and relatively good contrast of the image so as to thereby inhibit viewing of the image from the respective one or more peripheral portions. In one embodiment, the method is carried out using an organic light emitting diode (OLED) panel and a light source part disposed on a backside of the OLED panel and comprising at least one light guide plate and at least one light source.
US09293074B2
An active-matrix substrate includes: a substrate; gate lines disposed on the substrate; source lines disposed on the substrate in a direction that crosses the gate lines; a first terminal provided for each of data line blocks obtained by grouping every m-lines (m being an integer greater than or equal to 2) of the source lines into a block; a first selection circuit provided for each of the data line blocks, for causing conduction between the first terminal and at least one source line selected from among the m source lines; a second terminal provided for every n-blocks (n being an integer greater than or equal to 2) of the data line blocks; and a second selection terminal provided for every n-blocks of the data line blocks, for causing conduction between the second terminal and at least one source line selected from among the m×n source lines.
US09293068B1
An ambigram coin comprises a coin body including a field having an obverse side, a reverse side, bound by a circumferential edge side, a central portion including a cut-out hollow ambigram legend therethrough. The ambigram coin includes two opposing cut-out hollow apertures that provide an opening through which a displaying device is passed therethrough. The ambigram coin includes a cut-out ambigram including the hollow letters “M” and “E”, ambigram “ME” at an obverse display position such that when the ambigram coin is vertically rotated symmetrically 180 degrees the cut-out ambigram “ME” reads as the cut-out ambigram “WE”, at a reverse display position. In another aspect, a kit is provided that includes an ambigram coin kit. In another embodiment, the ambigram coin further comprises a displaying device coupled to a connecting device so that the ambigram coin is used worn as jewelry.
US09293065B2
An apparatus for demonstrating the beneficial effects of elastic arteries comprising an input port connected to a one-way valve, the input port having an input cross sectional area; an expandable member having an input and an output, the input of the expandable member communicatively coupled with the input port and the one-way valve for allowing fluid to flow into the expandable member, and the expandable member capable of varying in volume based on a pressure exerted at the input port; and an output port communicatively coupled with the expandable member at the output for allowing fluid to flow out of the expandable member, the output port having an output cross sectional area that is smaller then the input port cross sectional area; and a method of demonstrating the beneficial effects of elastic arteries comprising providing an arterial elasticity simulator and analogizing concepts of cardiovascular physiology with the arterial elastic simulator.
US09293059B1
A primary strap has upper and lower edges, interior and exterior faces, first and second ends, and a mid-point. Hook and loop patches are secured to the interior face of the primary strap adjacent to the first and second ends. A plurality of secondary straps of varying lengths each have an interior and exterior face and opposed ends with hook and loop members on each interior face. The hook and loop members are adjacent to each end of each secondary strap. An elongated closure strap with interior and exterior faces and opposed ends is coupled along its length to the primary strap to form an upper portion and a lower portion. Hook and loop fasteners on essentially the entire length of the upper and lower portions of the exterior face of the closure strap, the hook and loop fasteners adapted to be separably coupled to form a passageway.
US09293048B2
The present invention may enable the efficient allocation of a plurality of vehicles (300) to a plurality of passengers (100) traveling between independent origins and destinations. In one or more embodiments, the method may collect the locations of vehicles (300), and the origins and destinations of traveling parties (100). The method may generate a set of routes that it deems superior to other known sets of routes, making use of an electronic map (202), which may provide street lengths, estimated travel times, and estimated costs along streets.
US09293036B2
Techniques are described for providing remote device (e.g., thermostat, lighting, appliance, etc.) control and/or energy monitoring. A system monitors sensor data captured by one or more sensors that sense attributes relevant to user presence at one or more monitored properties and status of one or more energy consuming devices associated with the one or more monitored properties. The system analyzes the monitored sensor data and the monitored device status with respect to a set of one or more rules and performs an operation related to controlling the one or more energy consuming devices based on the analysis of the monitored sensor data and the monitored device status with respect to the set of one or more rules.
US09293033B2
A method for generating sensor data is presented. A number of wireless power signals is sent to a group of sensor units. A number of wireless data collection signals is sent to the group of sensor units after the number of wireless power signals have been sent to the group of sensor units. Sensor data in a number of wireless response signals is received from the group of sensor units.
US09293023B2
A method, apparatus, and/or system for monitoring a user and transmitting an emergency notification is disclosed. The apparatus can monitor a user's overall wellness and adherence to a therapy regimen. The apparatus can also detect a variety of emergency situations affecting the user. For example, the apparatus can detect a fall affecting the user, the activation of an emergency indicator by the user, or an emergency based on vital signs and the overall wellness of the user. The apparatus can generate and transmit an alert notification in response to determining an emergency is affecting the user. The apparatus can select the form of the alert and the network on which to transmit the alert. The apparatus can determine the form of the alert and the network based on the severity of the emergency and the strength of the networks available to the apparatus. The form of the alert and the transmission network selected can optimize the likelihood of the alert notification being successfully transmitted.
US09293015B2
A haptic drive circuit for an electrical muscle stimulation electrode has an input for receiving a haptic signal based on a haptic effect from a haptic effects processor. The drive circuit contains logic for generating a electrical muscle stimulation current based on the haptic signal. An electrode in contact with a user's skin receives the electrical muscle stimulation current, causing a haptic effect by contraction and relaxation of muscles near the electrode.
US09293011B2
A game system and method plays an electronic provides an electronic community bingo game. The electronic community bingo game is initiated on a predetermined periodic time period and has a predetermined qualifying basis. Each player's entry into the electronic community bingo game is normalized as a function of the respective player's wagers and the predetermined qualifying basis.
US09293010B2
A gaming machine, such as a video slot or video poker machine, may be configured to execute an interface. The gaming machine may be configured to receive, a plurality of times, player input to play a first wagering game on the gaming machine. The gaming machine may be further configured to generate, each time the player input is received, game results for the first wagering game. The gaming machine may also be configured to generate game results for a second wagering game. The gaming machine may also be configured to present an animation of the wagering agent engaging in wagering activities.
US09293006B2
An embodiment of the present invention provides a bonus scheme associated with a gaming process that is a feature event. With reference to the embodiment illustrated in FIG. 3, a gaming process is conducted at Steps S3 to S5, the outcome of which determines a gaming process win value. At Step S7 the gaming process win value is compared to a threshold value and, if the gaming process win value is less than, or equal to the threshold value, a bonus prize is awarded to the player at Step S9.
US09292997B2
A wagering game system and its operations are described herein. In some embodiments, the operations can include presenting wagering game content via an autostereoscopic display of a wagering game machine. The operations can further include determining a degree change in a position of a chair connected to the wagering game machine. In some examples, the change in the position occurs in accordance with an event from the wagering game content. The operations can further include altering an autostereoscopic presentation of the wagering game content proportional to the change in the position of the chair.
US09292989B2
Temperature activated changes to light absorption and emission characteristics for security articles
Disclosed are security articles and methods and systems for authenticating security articles through the application if temperature related stimuli. Carefully synthesized nanostructures are formed to exhibit a large number of defect states within the bulk of the nanostructure. The large number of surface defects create a plurality of electron trap states below the conduction band of the composition and/or a plurality of hole states above the valance band such that excitations are induced by small changes in energy at or around kT. In this manner, a security article formed using the synthesized nanostructures produces measurable changes in spectral output based on small changes in temperature at or about room temperature. This allows the security article to be verified at high speeds with low power requirements for induced temperature change.
US09292984B2
In a wireless communication system, an approach determination section determines whether a portable device is inside of a nearby area of one of a plurality of transmitting antennas transmitting a primary signal. When the approach determination section determines that the portable device is inside of the nearby area, a transmission control section changes a driving voltage of another one of the transmitting antennas disposed outside of the nearby area, such that a communication area of the another one of the transmitting antennas is increased to encompass the nearby area of the one of the transmitting antennas, and the primary signal is retransmitted from the another one of the transmitting antennas.
US09292982B1
A system and method allows a user to connect a mobile device, such as a smartphone, to a vehicle in order to track and record driving mileages incurred for a trip. Once a connection is established, the system and method automatically begins mileage tracking. Upon termination of the connection, the system and method sums up the tracked mileages to calculate a total mileage for the trip. The system and method then displays the total mileage for the trip to the user.
US09292980B2
A Driver Risk Assessment System and Method Employing Selectively Automatic Event Scoring. The system and method provides robust and reliable event scoring and reporting, while also optimizing data transmission bandwidth. The system includes onboard vehicular driving event detectors that record data related to detected driving events, selectively store or transfer data related to said detected driving events. If elected, the onboard vehicular system will score a detected driving event, compare the local score to historical values previously stored within the onboard system, and upload selective data or data types to a remote server or user if the system concludes that a serious driving event has occurred. The system may further respond to independent user requests by transferring select data to said user at a variety of locations and formats.
US09292978B2
System and method for reducing data transfer rates when a quality of the cellular or satellite link (i.e., a long range wireless data link) is poor. Such a concept is particularly well suited to embodiments where the vehicle data being logged or collected includes position data, because consumers of vehicle data that includes position data often desire to have such data exported from the vehicle on frequent basis, so that the physical location of fleet vehicles can be tracked in real-time. In one embodiment, before transmitting data a current location of the vehicle is checked against known bad locations, and no data is sent when the current location is known to be bad. In another embodiment, if successful data transmission is not confirmed during a first time period, additional transmission attempts are delayed for a second time period.
US09292973B2
The technology provides an augmented reality display system for displaying a virtual object to be in focus when viewed by a user. In one embodiment, the focal region of the user is tracked, and a virtual object within the user focal region is displayed to appear in the focal region. As the user changes focus between virtual objects, they appear to naturally move in and out of focus as real objects would in a physical environment. The change of focus for the virtual object images is caused by changing a focal region of light processing elements in an optical path of a microdisplay assembly of the augmented reality display system. In some embodiments, a range of focal regions are swept through at a sweep rate by adjusting the elements in the optical path of the microdisplay assembly.
US09292964B2
A method and system for providing access to and control of parameters within a scenegraph includes redefining components or nodes' semantic within a scenegraph. The set of components or nodes (depending on the scenegraph structure) are required to enable access from the Application User Interface to selected scenegraph information. In one embodiment, a user interface is generated for controlling the scenegraph parameters. In addition, constraints can be implemented that allow or disallow access to certain scenegraph parameters and restrict their range of values.
US09292962B2
Modifying perspective of stereoscopic images provided by one or more displays based on changes in user viewpoint. The one or more displays may include a first display that is provided substantially horizontal for displaying 3D horizontal perspective images and/or a second display that is provided substantially vertical for displaying text or conventional images such as 2D images, or 3D vertical perspective images. The horizontal display surface may be typically positioned directly in front of the user, and at a height of about a desktop surface so that the user can have about a 45° looking angle. The vertical display surface may be positioned in front of the user and preferably behind and above the horizontal display surface.
US09292953B1
Systems and methods can be used to generate data to be stored in a temporal voxel buffer. A renderer can receive at least one input primitive and a voxel grid. A sampling lattice can be generated based on the at least one input primitive and the sampling lattice can be shaded. Each voxel of the voxel grid can be sampled at a plurality of sample times and a plurality of sample positions within the voxel. A voxel buffer is generated for the voxel grid. The voxel buffer stores a voxel array in association with each voxel of the voxel grid based on the sampling.
US09292950B2
A system improves the performance of compositing individual images representing graphic layers into a composite image. The system may subdivide an image area of the composite image into cells such that for each one of the cells, either none of the graphic layers overlap within a respective one of the cells or all of the graphic layers that overlap within the respective one of the cells overlap throughout the respective one of the cells. A composition operation may be applicable to composite the respective one of the cells. The system may determine which processor generates the respective one of the cells based on which one of the processors is able to perform the type composition operation. The processor may generate the respective one of the cells by processing the composition operation.
US09292948B2
A drawing system and method is provided for drawing objects and maps in a virtual world editor. The drawing method performs object checking to determine if a particular object can be drawn in the virtual world editor. When drawing the object, if the drawing method for the object does not satisfy a specific condition, the method will not allow the object to “set.” If the object satisfies the specific condition, the method will allow the object to set and be drawn onto the terrain. If the object is obstructed as it is being drawn, the drawing system will adjust the object so it is appropriately drawn in the software environment.
US09292944B2
Disclosed are a system and method for computing a picture. Instead of loading a file that contains the image from memory, the present invention provides for a system and method for opening and retaining a procedural recipe and a small set of instructions that can be executed to compute a picture. The picture can be computed very quickly using a GPU (graphics processing unit), and can be made to move on demand. When a part of the image is needed to composite, that part is computed using a fragment program on the GPU using the procedural recipe and a specially written fragment program into a temporary VRAM buffer. After it is computed and composited, the buffer containing the result of the fragment program may be discarded.
US09292941B2
Methods and apparatus for procedural modeling are described for generating procedural models and exploring procedural model space. Common procedural components (models, modules, and methods) and a hierarchical framework are described that may be used to construct hierarchical procedural models. A model may comprise a hierarchy of one or more modules. Each module includes a sequence of methods and an optional geometry for display. A method may be controlled by one or more parameters. The values of the parameters may be specified via curves. A module description may be condensed into a single array of values for parameters of the module. Thus, a model or module may be specified by filling in values for arrays of parameters for the sequence of methods. An interpolation technique for interpolating between models is described in which models are matched according to a cost function so that ancestry is preserved.
US09292938B2
Embodiments of the computer-implemented methods, storage mediums, and systems may be configured to determine locations of particles within a first image of the particles. The particles may have fluorescence-material associated therewith. The embodiments may include calculating a transform parameter, and the transform parameter may define an estimated movement in the locations of the particles between the first image of the particles and a second image of the particles. The embodiments may further including applying the transform parameter to the locations of the particles within the first image to determine movement locations of the particles within the second image.
US09292927B2
Systems, apparatus and methods are described related to adaptive support windows for stereoscopic image correlation.
US09292921B2
A method and system for contrast inflow detection in a sequence of fluoroscopic images is disclosed. Vessel segments are detected in each frame of a fluoroscopic image sequence. A score vector is determined for the fluoroscopic image sequence based on the detected vessel segments in each frame of the fluoroscopic image sequence. It is determined whether a contrast agent injection is present in the fluoroscopic image sequence based on the score vector. If it is determined that a contrast agent injection is present in the fluoroscopic image sequence, a contrast inflow frame, at which contrast agent inflow begins, is detected in the fluoroscopic image sequence based on the score vector.
US09292917B2
A method and system for model-based fusion of multi-modal volumetric images is disclosed. A first patient-specific model of an anchor anatomical structure is detected in a first medical image acquired using a first imaging modality, and a second patient-specific model of the anchor anatomical structure is detected in a second medical image acquired using a second imaging modality. A weighted mapping function is determined based on the first patient-specific model of the anchor anatomical structure and the second patient-specific model of the anchor anatomical structure using learned weights to minimize mapping error with respect to a target anatomical structure. The target anatomical structure from the first medical image to the second medical image using the weighted mapping function. In an application of this model-based fusion to transcatheter valve therapies, the trachea bifurcation is used as the anchor anatomical structure and the aortic valve is the target anatomical structure.
US09292913B2
An image display and analysis system is disclosed. The image display and analysis system and method includes a system for reading an image having an object of interest. The image includes corresponding location data indicative of position and orientation of the image capturing device(s) used to capture the image. The system receives one or more selected points within the image on the object of interest, and calculates a measurement of the object of interest using pixel location, the position and orientation of the image capturing device(s), and a TGP vertical plane.
US09292911B2
Techniques are disclosed relating to modifying an automatically predicted adjustment. In one embodiment, the automatically predicted adjustment may be adjusted, for example, based on a rule. The automatically predicted adjustment may be based on a machine learning prediction. A new image may be globally adjusted based on the modified automatically predicted adjustment.
US09292896B1
Watermarking techniques are described which can be performed at network edge locations such as a Content Delivery Network (CDN) point-of-presence (POP). An edge server can identify users by request and apply a watermark based on the user to media content stored locally. Performance is improved by moving the watermarking from a central location closer to the user in terms of network proximity. An edge server can receive instructions on what type of watermark to assign and how to assign it. The edge server can use requester's identity to create and apply watermarks at the time of transferring media content to the requester. Individualized watermarking is applied to the bits transmitted to the device, the watermark indicating the specific user downloading the stream, time of transmission, etc. Watermarking can be applied throughout all of the frames of the media content rather than merely attaching it at a specific place.
US09292895B2
One arrangement concerns a portable device (e.g., a smartphone) that executes plural recognition agents, such as agents that perform fingerprint-based object recognition, fingerprint-based audio recognition, barcode reading, watermark decoding, etc. Each of the agents reads from and writes to a blackboard data structure, to which camera and microphone sensors also post their data. Queues of stored sensor data are thus available for the agents to process. In some arrangements, the agents also post—to the blackboard—estimates of the resource costs required to perform certain functions, and estimates of the quality of results that may be achieved by such functions. This allows the system to make informed decisions about how to deploy the device's limited resources (battery, processing cycles, network bandwidth, etc.). A great variety of other features and arrangements are also detailed.
US09292892B2
A computer gaming system and method is claimed. The computer gaming system includes a plurality of client devices and at least two displays are associated with each client device. Input commands are received at each client device. Server based gaming programs are hosted on the server, which receive the input commands from each client device and generate at least one output image that is communicated to each client device. A first server based gaming program receives at least one first input command and generates a first plurality of output images that are communicated to a first client device; the first images are presented on the first display corresponding to the first client device. The second server based gaming program receives at least one second input command and generates a second plurality of output images that are communicated to the first client device; the second images are presented on the second display corresponding to the first client device.
US09292891B2
Providing reserved routes for a plurality of vehicles, in which the at least a location is monitored and communicated from each of a plurality of vehicles having GPS devices and traveling to destinations on reserved routes with guaranteed arrival times. For a traffic event along one of the reserved routes; determining if any of the plurality of vehicles are affected or will be affected by the traffic event and calculating alternate routes for those vehicles The alternate routes are sent to the GPS devices in the affected or possibly affected vehicles and once the vehicle has reached the destination, comparing an actual arrival time of the vehicle at the destination to the guaranteed arrival time, and if the actual arrival time is later than the guaranteed arrival time, crediting a user of the vehicle for at least a portion of an amount paid for reserving the reserved route.
US09292887B2
A system, method, and computer product for reducing volume of transmissions of measurements of affective response are described herein. In one embodiment, an interaction analyzer receives a description of an interaction of a user with a media controller that controls presentation of content to the user. The interaction analyzer identifies from the description an action that causes a deviation from a progression of presentation of the content that would have occurred had the action not taken place. A transmitter sends a request to transmit measurements of affective response, taken by a sensor, during a window during which the user likely expressed an affective response related to the action. In some embodiments, the request is received by a transceiver coupled to the sensor with memory sufficient to store measurements of affective response of the user taken since the start of the window, which precedes the time the request is sent.
US09292886B2
A method and system for providing social media ecosystem classified listings. Plural classified listings are accepted and displayed by the social media ecosystem in plural different categories for plural different geographic locations. Social index values and social commerce connections for plural user who posted the plural classified listings are created or updated when a classified listing is viewed or a purchase is made for a good or service listed in plural classified listings. Public access is provided to the plural classified listings via plural public search engines and plural social media sites. However, communication with a user who posted a classified listing is private and to communicate a viewer of a classified listing is required to enter information to log into a private system. Public search of classified listings is provided with private communication security and also ensuring the social media index values and social commerce connections of the plural users who have posted classified listings are properly updated in the social media ecosystem. The social media ecosystem classified listing services are provided on a cloud communications network for mobile and non-mobile devices.
US09292877B2
Methods for automatically recommending hash tags for use with comments generated by the comment authors comprise analyzing existing comments to determine reach and influence of authors of the existing comment, and hash tags and keywords that are included in the existing comments. The methods further comprise using the comment and linked content of links included in the existing comment to determine concept information associated with the existing comments, where the concept information is determined using a server computing system configured with an Intelligent Data Operating Layer (IDOL) application, and where the concept information, the reach and influence information, the keywords and the hash tags are stored in a hash tag database. The methods further comprise analyzing new comments as they are being generated by authors of the new comments where the new comments and any linked content associated with the new comments are analyzed by the server computing system configured with the IDOL application to determine related concept information, and recommending possible hash tags to the authors of the new comments using the concept information of the new comments and the information stored in the hash tag database.
US09292858B2
The present invention relates to biologically and behaviorally based systems and methods for measuring audience response to a target stimulus. The systems and methods are deployable in multiple locations and may display stimuli based on location, target demographics, and combinations thereof.
US09292841B2
A method, computer program product and computing device for selecting at least one playlist for transfer, the at least one playlist being stored on a first personal media device. The at least one playlist is converted to a common format, thus generating a first common format playlist. Communication is established with a second personal media device. The first common format playlist is transferred to the second personal media device.
US09292837B2
The present disclosure discloses a system and method for task processing and resource sharing in a distributed wireless system. The system includes a processor and a memory storing instructions that, when executed, cause the system to: identify a plurality of nodes in a distributed wireless system, each node of the plurality of nodes associated with a radio frequency neighborhood, the radio frequency neighborhood of one node including one or more other nodes that hear beacons from the one node; assign a task to the plurality of nodes; split the task into a plurality of subtasks; assign the plurality of subtasks to the plurality of nodes; receive a plurality of subtask processing results from the plurality of nodes; and combine the plurality of subtask processing results to generate a task processing result for the task.
US09292834B2
A unified messaging system for an enterprise includes a messaging module operable to store a message sent by a first user to a second user in a first media type, and to deliver the message to the second user in either the first type or a second media type. A natural language speech parsing (NLSP) module coupled with the messaging module is operable to detect an actionable item contained within the message, the messaging module dynamically modifying a response menu to include an option corresponding to the actionable item, and then presenting the modified response menu to the second user concurrent with or following delivery of the message. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US09292822B2
In various implementations, a supplemental system may be provided. The supplemental system may be coupled to business intelligence environment(s) to facilitate deployment, version control, testing, and/or other processes.
US09292816B2
The present disclosure identifies and/or delivers tailored content based upon a service dialog. For example, the systems may receive a request for tailored content, facilitate a service dialog to obtain information related to the request, and communicate a plurality of tailored content based upon the information related to the request. Further, the systems may identify tailored content based upon a consumer profile, communicate the tailored content to a web client, and/or receive a selection of the tailored content. Further still, the systems may modify a magazine (e.g., content that is presented electronically) based upon tailored content.
US09292812B2
Methods and systems for processing multiple mailing services orders for print items of varying quantities include filling 3-dimensional gangs configured to receive print-ready items with print-ready items in a stack-wise manner. Individual stacks can be submitted to the system for reprint without holding up remaining items in an order.
US09292802B2
A client apparatus is configured to communicate with a device and with a server via network. A status-information acquiring portion acquires, from the device, status information indicative of status of the device. A requesting portion makes a predetermined request to the server based on the status information. A request-status-information acquiring portion acquires, from the device, request status information indicative of a request status of the predetermined request. A determining portion determines whether the predetermined request is already made to the server, based on the request status information acquired by the request-status-information acquiring portion. A request controlling portion determines that the predetermined request should be made to the server, if the determining portion determines that the predetermined request is not yet made. An instructing portion instructs the device to set the request status information to a requested state, if the request controlling portion determines that the predetermined request should be made.
US09292798B2
Techniques for iterative feature extraction using domain knowledge are provided. In one aspect, a method for feature extraction is provided. The method includes the following steps. At least one query to predict at least one future value of a given value series based on a statistical model is received. At least two predictions of the future value are produced fulfilling at least the properties of 1) each being as probable as possible given the statistical model and 2) being mutually divert (in terms of numerical distance measure). A user is queried to select one of the predictions. The user may be queried for textual annotations for the predictions. The annotations may be used to identify additional covariates to create an extended set of covariates. The extended set of covariates may be used to improve the accuracy of the statistical model.
US09292796B1
A modeling framework for evaluating the impact of weather conditions on farming and harvest operations applies real-time, field-level weather data and forecasts of meteorological and climatological conditions together with user-provided and/or observed feedback of a present state of a harvest-related condition to agronomic models and to generate a plurality of harvest advisory outputs for precision agriculture. A harvest advisory model simulates and predicts the impacts of this weather information and user-provided and/or observed feedback in one or more physical, empirical, or artificial intelligence models of precision agriculture to analyze crops, plants, soils, and resulting agricultural commodities, and provides harvest advisory outputs to a diagnostic support tool for users to enhance farming and harvest decision-making, whether by providing pre-, post-, or in situ-harvest operations and crop analyzes.
US09292780B2
Systems and methods for providing personalized information are provided. Based on an identification of a customer through the use of a card, personalized information is selectively produced and wirelessly provided to a display such as a wireless display. The identification of the customer, as well as additional information, can be provided through the use of the card, wherein functions of the card can be enabled or disabled by the customer through the use of on-card switches, buttons, slides and/or bistable domes.
US09292771B2
An image forming apparatus is capable of compositing a plurality of pieces of image data. The image forming apparatus includes a color conversion and compression unit, an expansion and composition unit, and an image forming unit. The color conversion and compression unit color-converts and then compresses each of the plurality of pieces of image data in units of band data, the band data being part of the image data. The expansion and composition unit expands and composites, in units of the band data, the plurality of pieces of image data color-converted and then compressed in units of the band data by the color conversion and compression unit. The image forming unit forms an image on the basis of the band data composited by the expansion and composition unit.
US09292769B1
In an example implementation, a method of iterative calibration includes, in a first iteration, measuring first values of a calibration parameter, and determining first corrections for the measured first values. The method includes, in a next iteration, measuring next values of the calibration parameter that incorporate the first corrections. The first corrections are omitted from the next iteration measurements to provide pseudo iteration measurements, and the first iteration measurements are averaged with the pseudo iteration measurements. Second corrections are then determined based on the averaging.
US09292768B2
Provided is a label data generating method of generating label data to create a label by printing a printing image on a tape-shaped member, the method comprising: setting sequential printing for creating the labels by printing a plurality of types of printing images based on each item of individual information which is sequentially read from an information list including the plurality of items of individual information; setting the number of printed copies; and generating the label data so that a plurality of copies of the labels are created, wherein in the generating of the label data, the label data is generated so that the label data creating apparatus performs non-sequential printing that prints the plurality of types of printing images respectively printed for a plurality of copies by the sequential printing in a sequence in which the same printing images are collected for a plurality of copies.
US09292767B2
A computing device for use in decision tree computation is provided. The computing device may include a software program executed by a processor using portions of memory of the computing device, the software program being configured to receive user input from a user input device associated with the computing device, and in response, to perform a decision tree task. The computing device may further include a decision tree computation device implemented in hardware as a logic circuit distinct from the processor, and which is linked to the processor by a communications interface. The decision tree computation device may be configured to receive an instruction to perform a decision tree computation associated with the decision tree task from the software program, process the instruction, and return a result to the software program via the communication interface.
US09292759B2
A system and method for automatically recognizing license plate information, the method comprising receiving an image of a license plate, and generating a plurality of image processing data sets, wherein each image processing data set of the plurality of image processing data sets is associated with a score of a plurality of scores by a scoring process comprising determining one or more image processing parameters, generating the image processing data set by processing the image using the one or more image processing parameters, generating the score based on the image processing data, and associating the image processing data set with the score.
US09292758B2
A system and method are disclosed for processing data content. Received data content comprises a scene and includes one or more recognized objects. The recognized object(s) include various characteristics, and can be detected and tracked during content capture. The data content can then be stored, and incorporated with metadata associated with the recognized object and/or one or more other elements in the data content. User inputs can be enabled in real-time, or post-capture, to augment one or more of the elements in the stored data content, including one or more characteristics of the recognized object. The data content can then be augmented to introduce one or more augmented elements, corresponding to respective elements of the data content, into the data content based on the user inputs.
US09292742B2
An image generating apparatus capable of facilitating analysis of a substance having a repeating structure has: an ion intensity data acquisition portion for acquiring ion intensity data arising from the substance, the data including information about a relative intensity of each ion against mass-to-charge ratio; a mass information acquisition portion for acquiring mass information about the repeating unit of the substance; a data alignment portion for aligning the ion intensity data within each given range of mass-to-charge ratios based on the mass information about the repeating unit of the substance; and an image generation portion for generating an image based on the aligned ion intensity data.
US09292739B1
Various embodiments enable text aggregation from multiple image frames of text. Accordingly, in order to stitch newly scanned areas of a document together, text in a respective image is recognized and analyzed using an algorithm to identify pairs of corresponding words in other images. Upon identifying a minimum number of matching pairs between two respective images, a mapping between the same can be determined based at least in part on a geometric correspondence between respective identified pairs. Based on this mapping, the recognized text of the two images can be merged by adding words of one image to the other using the matching word pairs as alignment data points.
US09292737B2
Systems and methods are provided for processing an image of a financial payment document captured using a mobile device and classifying the type of payment document in order to extract the content therein. These methods may be implemented on a mobile device or a central server, and can be used to identify content on the payment document and determine whether the payment document is ready to be processed by a business or financial institution. The system can identify the type of payment document by identifying features on the payment document and performing a series of steps to determine probabilities that the payment document belongs to a specific document type. The identification steps are arranged starting with the fastest step in order to attempt to quickly determine the payment document type without requiring lengthy, extensive analysis.
US09292730B2
Switching between highlighting and unhighlighting of an object determined as adopted and switching between highlighting and unhighlighting of an object determined as not adopted are performed individually and independently by manipulation of an on/off selectable button. This allows switching to be freely performed between the following states in which: objects are highlighted regardless of whether the objects are adopted or not; only an object determined as adopted is highlighted; only an object determined as not adopted is highlighted; and objects are not highlighted regardless of whether the objects are adopted or not. A user visually judges whether the result of the adoption/non-adoption process is proper or not easily while switching between these displays.
US09292729B2
A method for analysing microbial growth on a solid culture medium, the method including obtaining image data of the solid culture medium and any microbial growth, generating an associated feature vector of values obtained by applying one or more filters to the image data, using a classifier to classify each pixel in a plurality of pixels in the image data based on the associated feature vector, analysing results of pixel classifications of each said pixel to derive a microbiological assessment of the solid culture medium and any microbial growth, and outputting the microbiological assessment.
US09292727B2
A blood vessel image taking device including a finger presentation area configured at a surface of a cabinet, plural light sources arranged at the finger presentation area for irradiating a presented finger with a light ray, a light quantity controlling unit for controlling light quantities of the plural light sources, an opening portion configured at the finger presentation area, and an image taking unit for taking an image of the light ray from the light source portion passing through the opening portion and irradiated to the finger, in which portions of the finger presentation area are a tip end presentation area for presenting a tip end side of the finger, and a root presentation area for presenting a root side of the finger.
US09292701B1
Disclosed is a system and method for launching a web browser in a safe mode. An example method includes intercepting a request from the web browser to access data from a server; determining whether the browser is required to operate in a safe mode when displaying data from the server; when the browser is required to operate in the safe mode, analyzing the data received from the server; when the received data includes a webpage, generating a temporary webpage containing a script for evaluating at least one criterion for determining whether to display the webpage received from the server by the browser; executing the script contained in the temporary webpage by the browser; and based on an evaluation result of the at least one criterion by the script, launching the browser in the safe mode to display the webpage received from the server.
US09292695B1
A method for analyzing computer network security has been developed. The method first establishes multiple nodes, where each node represents an actor, an event, a condition, or an attribute related to the network security. Next, an estimate is created for each node that reflects the case of realizing the event, condition, or attribute of the node. Attack paths are identified that represent a linkage of nodes that reach a condition of compromise of network security. Next, edge probabilities are calculated for the attack paths. The edge probabilities are based on the estimates for each node along the attack path. Finally, an attack graph is generated that identifies the easiest conditions of compromise of network security and the attack paths to achieving those conditions.
US09292692B2
A system and device for verifying the integrity of a system from its components, the system comprising a plurality of components each having a physical state, the system and the device comprising a processor that is connected to each of the components, the processor configured to verify systemic integrity by performing verification on some or all specified components. The verification may be individual (1, 1) or threshold (n, 1), and may be interactive or non-interactive.
US09292690B2
Techniques are provided for anomaly, association and clustering detection. At least one code table is built for each attribute in a set of data. A first code table corresponding to a first attribute and a second code table corresponding to a second attribute are selected. The first code table and the second code table are merged into a merged code table, and a determination is made to accept or reject the merged code table. An anomaly is detected when a total compression cost for a data point is greater than a threshold compression cost inferred from one or more code tables. An association in a data table is detected by merging attribute groups, splitting data groups, and assigning data points to data groups. A cluster is inferred from a matrix of data and code words for each of the one or more code tables.
US09292685B2
Aspect methods, systems and devices may be configured to create/capture checkpoints without significantly impacting the performance, power consumption, or responsiveness of the mobile device. An observer module of the mobile device may instrument or coordinate various application programming interfaces (APIs) at various levels of the mobile device system and constantly monitor the mobile device (via a low power process, background processes, etc.) to identify the normal operation patterns of the mobile device and/or to identify behaviors that are not consistent with previously computed normal operation patterns. The mobile device may store mobile device state information in a memory as a stored checkpoint when it determines that the mobile device behaviors are consistent with normal operation patterns, and upload a previously stored checkpoint to a backup storage system when it determines that the mobile device behaviors are not consistent with normal operation patterns.
US09292683B2
Techniques for providing security for a computing device are described herein. In one example, a maintenance issue for the computing device is detected. Additionally, a maintenance credential proximate the computing device can be detected. Furthermore, an alarm system within the computing device can be disabled in response to detecting an authorized maintenance credential.
US09292673B2
Tenants in a multi-tenant shared deployment are provided their own distinct key spaces over which they control a key management system. In this manner, virtual key management domains are created on a per-tenant (per-customer) basis so that, whenever a particular customer's data is co-tenanted, stored, transmitted or virtualized in the IT infrastructure of the provider's datacenter(s), it is secured using key management materials specific to that customer. This assures that the entirety of a tenant's data remains secure by cryptographically isolating it from other tenants' applications. The virtual key management domains are established using a broadcast encryption (BE) protocol and, in particular, a multiple management key variant scheme of that protocol. The broadcast encryption-based virtual key management system (VKMS) and protocol achieves per-tenant (as well as per-application) secured isolation of data and can be used across any combination of resources in or across all levels of a co-tenanted IT infrastructure.
US09292666B2
Methods and apparatus of locating an unauthorized virtual machine are disclosed. A virtual machine is registered with a management system. When the virtual machine is requested to start, the system determines whether the virtual machine is in an authorized environment. In an authorized environment, the virtual machine is enabled to operate normally. In an unauthorized environment, the virtual machine is disabled. The disabled virtual machine gathers information about the unauthorized environment and transmits the information to the virtual machine owner.
US09292663B2
The present invention relates generally to processing audio or video content. One claim recites a system comprising: a portable device comprising storage and an electronic logic processor, the electronic logic processor configured for analyzing first content stored in said storage to detect a first class of watermarking hidden therein, the first class of watermarking comprising a link between the first content and a user, the first content further comprising a second class of watermarking, the second class of watermarking providing an indication that the first content is protected, in which the second class of watermarking is more difficult to remove from content relative to the first class of watermarking; and a software module for interacting with content files, said software module including instructions to cause an electronic logic processor to control transfer of the first content file to said portable device based on detection and interpretation of the second class of watermarking. Other claims and combinations are provided as well.
US09292653B2
The present invention relates to methods and systems for the analysis of the dissociation behavior of nucleic acids and the identification of nucleic acids. In one aspect, methods and systems are disclosed for identifying a nucleic acid in a sample including an unknown nucleic acid and for detecting a single nucleotide polymorphism in a nucleic acid in a sample. In another aspect, methods and systems are disclosed for identification of a nucleic acid in a biological sample including at least one unknown nucleic acid by fitting denaturation data including measurements of a quantifiable physical change of the sample at a plurality of independent sample property points to a function to determine an intrinsic physical value and to obtain an estimated physical change function, and identifying the nucleic acid in the biological sample by comparing the intrinsic physical value for at least one unknown nucleic acid to an intrinsic physical value for a known nucleic acid.
US09292647B2
A methodology for a modified cell architecture and the resulting devices are disclosed. Embodiments may include determining a first vertical track spacing for a plurality of first routes for an integrated circuit (IC) design, each of the plurality of first routes having a first width, determining a second vertical track spacing for a second route for the IC design, the second route having a second width, and designating a cell vertical dimension for the IC design based on the first and second vertical track spacings.
US09292644B2
A system and method of designing the physical layout of an SoC incorporating row-based placement of analog standard cells whose heights are constrained to a predetermined row height or integer multiple thereof. A library of analog standard cells may be utilized by an ECAD tool to map, place, and route analog and mixed signal circuits in a manner similar to how such ECAD tool may utilize a library of digital standard cells to map, place, and route digital circuits. Mapping, placing, and routing of digital, analog, and mixed signal circuits may proceed within a unified ECAD SoC physical design flow. Finally, a general type analog standard cell is taught to further increase the speed and efficiency of analog and mixed-signal SoC layout.
US09292641B2
Techniques and systems for guiding circuit optimization are described. Some embodiments compute a set of aggregate slacks for a set of chains of logic paths in a circuit design. Each chain of logic paths starts from a primary input or a sequential circuit element that only launches a signal but does not capture a signal and ends at a primary output or a sequential circuit element that only captures a signal but does not launch a signal. Next, the embodiments guide circuit optimization of the circuit design based on the set of aggregate slacks.
US09292636B2
Methods of using computer based models for simulating the physical behavior of bodily exudates with absorbent articles.
US09292633B2
Displaying a graphical representation of hydrocarbon production parameters. At least some of the various embodiments are methods including: reading historical values of a production parameter of a hydrocarbon well; calculating a plurality of deviation values with respect to a respective plurality of planned values regarding the production parameter; displaying, on a display device of a computer system, an overhead view of a location of the hydrocarbon well within a hydrocarbon field; and displaying, on the display device proximate the location, a graphical image that depicts each of the plurality of deviation values.
US09292630B1
In a computer-implemented method and system for capturing the condition of a structure, the structure is scanned with a three-dimensional (3D) scanner. The 3D scanner generates 3D data. A point cloud or 3D model is constructed from the 3D data. The point cloud or 3D model is then analyzed to determine the condition of the structure.
US09292621B1
Text input that is automatically “corrected” by an auto-correction process can be analyzed to determine whether to also include text as input before the correction. A set of words particular to an environment can be run through a number of auto-correct processes to determine which words are likely to be corrected, as well as the corrected versions. These “corrected” versions can be added to an index or other collection as synonyms, or alternatives, for the uncorrected words. When a request or other input is received that includes a corrected term, a determination can be made as to whether to include content for the synonymous uncorrected term. Such an approach can enable a user to obtain content that is more likely of interest to the user based at least in part upon known corrections made to terms that did not necessarily need correcting.
US09292618B2
A system includes a mobile device and an optimization server. The mobile device is capable of transmitting request data that includes a requested webpage and identification data. The optimization server is configured to receive response data that corresponds to the request data from a content server, to adapt the response data based on the identification data, and to transmit the adapted response data to the mobile device.
US09292616B2
A method and system for indicating a priority of a first linked node and a second linked node within a plurality of linked nodes associated with an electronically interactive social relations service. The method may include assigning a weight to the first linked node within the plurality of linked nodes. The method may also include assigning a weight to the second linked node within the plurality of linked nodes. Additionally, the method may include determining an adjustment of the weight of the first linked node within the plurality of linked nodes. The method may further include adjusting the weight of the second linked node based on the determining of the adjustment of the weight of the first linked node, the adjusting of the weight of the second linked node corresponding to a link strength of the second link node relative to the first link node.
US09292610B2
Systems and methods for location identification are provided. Hierarchical organization of geographic regions is utilized to determine if a document targets a particular location.
US09292609B2
A computer-implemented method for generating results for a client-requested query involves receiving a query produced by a client communication device, generating a result for the query in response to reception of the query, determining one or more predictive follow-up requests before receiving an actual follow-up request from the client device, and initiating retrieval of information associated with the one or more predictive follow-up requests, and transmitting at least part of the result to the client device, and then transmitting to the client device at least part of the information associated with the one or more predictive follow-up requests.
US09292606B1
A system, method and computer-readable medium provides steps of merging one or more sources of IP addresses to create a merged database comprising a plurality of IP zones, user typing each of the plurality of IP zones, enhancing each of the plurality of IP zones, receiving an input address and selecting one or more of the plurality of IP zones having a predetermined statistical relationship to the input address.
US09292598B2
A system for extracting customer feedback from a microblog site includes a retrieval unit coupled to the microblog site to capture microblog updates. A filter unit coupled to the retrieval unit filters the captured microblog updates according to filter criteria that remove non-actionable items from the captured microblog updates. A learning unit coupled to the filter unit prioritizes the filtered microblog updates, and a classification unit coupled to the learning unit classifies the filtered and prioritized microblog updates. An action unit coupled to the classification unit performs appropriate actions based on the classified, filtered and prioritized microblog updates.
US09292596B2
Embodiments relate to relevance-based information processing. An aspect includes storing a history of display operations performed by a user on a first electronic file. Another aspect includes inputting display operations into the stored history performed by a user on the first electronic file. Another aspect includes calculating, using a plurality of calculating methods, a plurality of degrees of relevance of a second electronic file to the first electronic file based on the stored history. Another aspect includes calculating a synthesized degree of relevance by synthesizing the plurality of degrees of relevance of the second electronic file to the first electronic file. Another aspect includes displaying an input region on a display for inputting display operations on the first electronic file, and automatically displaying the second electronic file based on the synthesized degree of relevance of the second electronic file to the first electronic file exceeding a predetermined threshold.
US09292595B2
An approach is provided for creating a new document. Keywords specifying a subject matter of the new document are received. Metadata of documents is determined to match keyword(s) included in the received keywords and the documents are retrieved. Based on a section being created in the new document, a ranked list of the retrieved documents is generated. A selection of a document included in the ranked list is received. The selected document is added to the new document. The new document is determined to be not complete. The keywords are refined based on the added document. Based on the subject matter and the refined keywords, the new document is completed by repeating the steps of determining the metadata, retrieving the documents, generating the ranked list, receiving the selection, and adding the selected document.
US09292591B2
A computerized clustering method. The method comprises receiving a spatial point dataset comprising a plurality of spatial points in a space, heuristically calculating, using a processor, a plurality of α-shape based segmentations such that each of the plurality of α-shape based segmentations defines a plurality of polygonal areas that cluster the plurality of spatial points in a plurality of clusters which collectively bounds the plurality of spatial points, presenting to an operator in each sequential iteration of a plurality of sequential iterations another of the plurality of α-shape based segmentations, and selecting by the operator one or more of the plurality of α-shape based segmentations.
US09292590B2
Methods and apparatus consistent with the invention provide the ability to organize and build understandings of machine data generated by a variety of information-processing environments. Machine data is a product of information-processing systems (e.g., activity logs, configuration files, messages, database records) and represents the evidence of particular events that have taken place and been recorded in raw data format. In one embodiment, machine data is turned into a machine data web by organizing machine data into events and then linking events together.
US09292580B2
A user behavior model provides personalized recommendations based in part on time and location, particularly to users of mobile devices. Entity types are ranked according to relevance to the user. Example entity types are restaurant, hotel, etc. The relevance may be based on reference to a large-scale database containing queries from other users. Additionally, entities within each entity type may be ranked based on relevance to the user and the time and location context. A user interface may display a ranked list of entity types, such as restaurant, hotel, etc., wherein each entity type is represented by a highest-ranked entity with the entity type. Thus, the user interface may display a highest-ranked restaurant, a highest-ranked hotel, etc. Upon user selection of one such entity type the user interface is replaced with a second user interface, for example showing a ranked hierarchy of restaurants, headed by the highest-ranked restaurant.
US09292579B2
User acceptance of a given data extraction template and the number of data fields that the data extraction template can extract accurately is used to calculate data extraction template ranking, or a ranking score, to be associated with the data extraction template. Then the data extraction template having the highest data extraction template ranking score is used in a first attempt to extract data from a source documents of the source document type associated with the data extraction templates. As more data extraction templates associated with a given source document type are received, data extraction template ranking scores are updated/modified, and, in one example, the data extraction templates having the lowest data extraction template ranking scores are detected/eliminated.
US09292565B2
A method for template based recognition of food product information includes capturing an image of food product packaging and extracting an attribute from the image. The attribute is used to find a matching template in a template-database. The matching template is then used to extract food product information from the image.
US09292563B1
Sharing data between applications includes a first application converting data from a first format useable by the first application to a second format useable by a second application and the first application providing editing restrictions to restrict the second application from editing at least some of the data in the second format. At least some of the editing restrictions may prohibit editing at least some of the data by the second application. The user may receive a notification in connection with attempting to edit at least some of the data indicating that editing is prohibited. At least some of the restrictions may provide a warning to a user of the second application. The user may choose to edit the restricted data after receiving the warning.
US09292551B2
A storage device may include a main storage part including memories; and a controller configured to control an overall operation of the main storage part. The controller includes a filter manager configured to store data format information and a filtering condition provided from a host; stream filters configured to search and project data stored in the memories in parallel in response to a control of the filter manager to produce searched and projected data; and a merge filter configured to merge the searched and projected data of the stream filters in response to the control of the filter manager.
US09292548B2
In one embodiment, circuitry may generate digests to be combined to produce a hash value. The digests may include at least one digest and at least one other digest generated based at least in part upon at least one CRC value and at least one other CRC value. The circuitry may include cyclical redundancy check (CRC) generator circuitry to generate the at least one CRC value based at least in part upon at least one input string. The CRC generator circuitry also may generate the at least one other CRC value based least in part upon at least one other input string. The at least one other input string resulting at least in part from at least one pseudorandom operation involving, at least in part, the at least one input string. Many modifications, variations, and alternatives are possible without departing from this embodiment.
US09292547B1
An archive operation selected from a set comprising: an export operation, an import operation, and a combination export and import operation is initiated. The archive operation involves a transfer of data. During the archiving operation, some of the data is replaced.
US09292544B2
XBRL data may be automatically mapped back and forth between an XBRL instance an set of automatically generated flat tables, where each table represents the projection of a single hypercube.
US09292541B2
The present invention provides a method of providing online information using image, including separating each of a target image, received from a user terminal, and an original image, received from an information provider apparatus, into a text region and a graphic region; selecting an important text region from the text region; extracting features from the text region, the graphic region, and the important text region, respectively; searching for the original image corresponding to the target image using the features of the text region, the graphic region, and the important text region; and searching for supplementary information related to the retrieved original image and provided the retrieved supplementary information.
US09292540B1
Media, methods and systems are provided for interfacing a mobile device to an application virtual machine via an application programming interface (API). A first set of file connection properties for one or more internal storage locations and a second set of file connection properties for one or more external storage locations are defined at a mobile device. The first and second sets of file connection properties define the file storage locations for a plurality of media types. Requests are received from the application virtual machine for the first and second sets of file connection properties. The application virtual machine identifies a current default storage area that can be selected from the one or more internal storage locations and the one or more external storage locations, and indicates whether the current default storage location is an internal storage location or an external storage location.
US09292535B2
Exemplary system and computer program product embodiments for protecting data segments by a processor device in a computing environment, are provided. In one embodiment, by way of example only, a history table is configured to accompany data segments for consultation during a replication operation. If the history table indicates an ownership conflict, the replication operation is inhibited.
US09292534B2
In a method, system, and computer-readable medium having instructions for sharing information between tenants of a multi-tenant database, information is received on a connection between a first tenant of a multi-tenant database and a second tenant and the connection has information on a scope of data from the first tenant shared with the second tenant, data is allowed for a record of the first tenant to be accessible to the second tenant in accordance with the connection, information is received on a file related to the record of the first tenant, and data is allowed from the file to be accessible to the second tenant in accordance with the connection.
US09292529B2
A method for detecting changes in a computing environment. In an example embodiment, the method includes observing a file system of the computing environment during a predetermined time interval and providing a signal when a predetermined change to the file system is detected during the predetermined time interval; employing the signal to log a description of detected file system changes; and using a logged description of the file system changes to perform an incremental crawl of the file system. In a more specific embodiment, the predetermined time interval includes an interval of time between crawls of the file system. The predetermined change to the file system includes a change to content of a file included in the file system, a change in user access rights to a file, a change in a location of a file of the file system, a change in a folder of the file system, a deletion of a file or folder in the file system, and so on.
US09292526B2
Technologies are generally described for providing a context-based content list for an electronic device. In some examples, a method performed under control of an electronic device may include gathering first information on or from one or more devices nearby the electronic device in response to a content file creation event on the electronic device; gathering second information on or from one or more devices nearby the electronic device in response to a content list creation event on the electronic device; calculating a similarity between the first information and the second information; and generating a content list based at least in part on the similarity between the first information and the second information.
US09292513B2
The disclosed technology generally relates to methods for identifying audio and video entertainment content. One claim recites a method comprising: receiving data representing audio uploaded to a network server, the audio having been transformed prior to receipt; analyzing the data representing audio with a fingerprint generator to yield fingerprint data; determining whether the fingerprint data incurs a potential match in a fingerprint data repository, the potential match indicating an unreliability in the match below a predetermined threshold; upon a condition of unreliability in the match, and via an application program interface, issuing a call requesting at least a first reviewer and a second reviewer to review the data representing audio; receiving results from the first reviewer and results from the second reviewer through the application program interface; weighting results from the first reviewer differently than results from the second reviewer in determining whether to allow public access to the data representing audio. Of course other combinations and claims are provided.
US09292509B2
A system may receive a search query. The system may further provide a list of first documents relating to the search query in a first area of a user interface and provide additional information that has been retrieved from the first documents in a second, different area of the user interface. The additional information includes an attribute name and an associated attribute value.
US09292506B2
A method, computer program product and/or system generate presentation material for a proposed meeting. Synthetic insights of members of an expected audience at the proposed meeting are generated. The synthetic insights describe a preferred style of communication as indicated by the members of the expected meeting audience during a previous commercial interaction. Information documents from a document database are matched to a topic of the proposed meeting and the synthetic insights of the expected meeting audience, in order to retrieve relevant information documents for the proposed meeting. Presentation material for the proposed meeting is then generated from information documents that match the topic of the proposed meeting and the synthetic insights of the expected meeting audience.
US09292504B2
A device retrieves content and renders a user-selected portion of the retrieved content in a browser as an active content viewing region. The device scans the active content viewing region to generate a scan, and generates context from the scan of the active content viewing region. A corpus of documents is searched based on the generated context.
US09292498B2
A method for translating content includes providing a plurality of content on a user device. The plurality of content is associated with a first region display mode. The plurality of content is displayed on the user device in the first region display mode. A predefined orientation is then detected in the user device. The plurality of content is then translated according to a second region display mode to produce a plurality of translated content. The plurality of translated content is then displayed on the user device. In different embodiments, the plurality of content may have been previously provided on the user device, may be retrieved over a network by the user device, or my be received through a user interface on the user device. A specific embodiment allows a user to rotate the user device 180 degrees to quickly and easily translate text displayed on the user device.
US09292494B2
A Natural Language Understanding system is provided for indexing of free text documents. The system according to the invention utilizes typographical and functional segmentation of text to identify those portions of free text that carry meaning. The system then uses words and multi-word terms and phrases identified in the free to text to identify concepts in the free text. The system uses a lexicon of terms linked to a formal ontology that is independent of a specific language to extract concepts from the free text based on the words and multi-word terms in the free text. The formal ontology contains both language independent domain knowledge concepts and language dependent linguistic concepts that govern the relationships between concepts and contain the rules about how language works. The system according to the current invention may preferably be used to index medical documents and assign codes from independent coding systems, such as, SNOMED, ICD-9 and ICD-10. The system according to the current invention may also preferably make use of syntactic parsing to improve the efficiency of the method.
US09292492B2
A scalable statistical language understanding (SLU) system uses a fixed number of understanding models that scale across domains and intents (i.e. single vs. multiple intents per utterance). For each domain added to the SLU system, the fixed number of existing models is updated to reflect the newly added domain. Information that is already included in the existing models and the corresponding training data may be re-used. The fixed models may include a domain detector model, an intent action detector model, an intent object detector model and a slot/entity tagging model. A domain detector identifies different domains identified within an utterance. All/portion of the detected domains are used to determine associated intent actions. For each determined intent action, one or more intent objects are identified. Slot/entity tagging is performed using the determined domains, intent actions, and intent object detector.
US09292473B2
The present disclosure relates generally to the field of predicting a time of failure of a device. In various examples, predicting a time of failure of a device may be implemented in the form of methods and/or algorithms.
US09292468B2
In an embodiment, a processor includes a core to execute instructions and a logic to receive memory access requests from the core and to route the memory access requests to a local memory and to route snoop requests corresponding to the memory access requests to a remote processor. The logic is configured to maintain latency information regarding a difference between receipt of responses to the snoop requests from the remote processor and receipt of responses to the memory access requests from the local memory. Other embodiments are described and claimed.
US09292458B2
A method of performing collective communication in a collective communication system includes processing nodes, including: determining whether a command message, regarding one function among a broadcast function, a scatter function, and a gather function, is generated by a processor; determining a transmission order between the processing nodes by giving transmission priorities to processing nodes that do not communicate, based on a status of each of the processing nodes if it is determined that the command message regarding the one function among the broadcast function, the scatter function, and the gather function, is generated by the processor; and performing communication with respect to the command message based on the determined transmission order.
US09292456B2
A system for synchronizing and re-ordering data transmitted between first and second clock domains associated with first and second device interfaces, respectively, includes a splitter, an arbiter, a transaction manager, and a read data buffer. The splitter receives a parent read request from one or more data input ports of the first device interface and splits it into one or more read requests. The arbiter receives the one or more read requests and selects one of the read requests and transmits it to the transaction manager. The transaction manager allocates an entry to the read request and then the read request is transmitted to the read data buffer. Thereafter, the read data buffer transmits the read request to the second device interface and transmits received response data to the first device interface.
US09292451B2
Efficient techniques are described for extending the usable lifetime for memories with limited write endurance. A technique for wear-leveling of caches addresses unbalanced write traffic on cache lines which cause heavily written cache lines to fail much fast than other lines in the cache. A counter is incremented for each write operation to a cache array. A line affected by a current write operation which caused the counter to meet a threshold is evicted from the cache rather than writing data to the affected line. A dynamic adjustment of the threshold can be made depending on the operating program. Updates to a current replacement policy pointer are stopped due to the counter meeting the threshold.
US09292437B2
The allocation of virtual memory within a virtual machine based upon the previous mapping of virtual memory blocks to physical memory blocks is optimized. Virtual memory blocks that have been mapped to a corresponding physical memory block over virtual memory blocks that are unmapped when fulfilling an allocation request can be reallocated preferentially.
US09292409B2
Some embodiments of the present disclosure relates to an automotive control unit (ACU) able to communicate with sensors using a plurality of different communication protocols. The ACU comprises a control unit that operates a sensor interface module to selectively generate a plurality of control signals corresponding to a plurality of different communication protocols, wherein respective control signals have characteristics corresponding to one of the plurality of different communication protocols. A modulation unit receives one of the control signals and generates a modulated communication signal having characteristics that correspond to a communication protocol of the one of the control signals. A communication bus provides the communication signal to a sensor network comprising one or more sensors. By operating the modulation unit to operate according to different communication protocols the ACU can be operated to communicate with multiple sensors using different communication protocols (e.g., PSI5 and DSI3 communication protocols).
US09292398B2
Embodiments relate to design-based weighting for logic built-in self-test (LBIST). An aspect includes an integrated circuit development system for implementing design-based weighting for LBIST. The system includes a memory system to create an integrated circuit layout. A processing circuit is coupled to the memory system. The processing circuit is configured to execute integrated circuit development tools to perform a method. The method includes analyzing, by the processing circuit, a plurality of integrated circuit design organizational units to determine preferred weightings of the integrated circuit design organizational units that provide a highest level of failure coverage when applied to a random pattern generator. Based on determining the preferred weightings, the processing circuit creates an integrated circuit layout that includes a plurality of weighted test paths to respectively apply the preferred weightings to the integrated circuit design organizational units. The integrated circuit layout is incorporated in a device under test.
