Patents Examined by Mohammad Anwar
-
Patent number: 9900260Abstract: A bridging circuit and method of operation thereof, which couples first and second electronic circuits of a data processing system. The first electronic circuit generates signals corresponding to digits of a flow control unit (flit) of a first flow control protocol and where the second electronic circuit is responsive to signals corresponding to flits of a second flow control protocol. When first flits are destined for the same target buffer, they are combined to provide a second flit consistent with the second flow control protocol and transmitting the second flit to the second electronic circuit. The second flit includes data and metadata fields copied from the first flits, a common field common to each of the first flits, a merged field containing a merger of fields from the first flits and a validity field indicating which portions of the second flit contain valid data.Type: GrantFiled: December 10, 2015Date of Patent: February 20, 2018Assignee: ARM LimitedInventors: Ramamoorthy Guru Prasadh, Jamshed Jalal, Ashok Kumar Tummala, Phanindra Kumar Mannava, Tushar P. Ringe
-
Patent number: 9900907Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for canceling scheduling requests triggered by a sidelink buffer status report in a D2D communication system, the method comprising: receiving an uplink grant while one or more Scheduling Requests (SRs) are pending, wherein all of the one or more SRs are triggered by sidelink Buffer Status Report (BSR); generating a MAC (Medium Access Control) PDU (Protocol Data Unit); and canceling the all of the one or more pending SRs if the MAC PDU includes a sidelink BSR MAC CE (Medium Access Control Control Element).Type: GrantFiled: May 3, 2017Date of Patent: February 20, 2018Assignee: LG ELECTRONICS INC.Inventors: Sunyoung Lee, Seungjune Yi
-
Patent number: 9900837Abstract: A system and method for sending push notifications over different channels for different types of traffic is disclosed. The method includes establishing a first communication channel with a computing device, establishing a second communication channel with the computing device, associating a first category with the first communication channel, the first category having a first set of message types, associating a second category with the second communication channel, the second category having a second set of message types, receiving a message, determining a category for the message from the first category and the second category, and sending the message to the computing device using a communication channel associated with the determined category.Type: GrantFiled: June 9, 2016Date of Patent: February 20, 2018Assignee: Google LLCInventors: Yuyang Chen, Yun Zhou
-
Patent number: 9894680Abstract: Systems and methods are described for adjusting subframe transmissions based on uplink data rate. Data may be communicated between an access node and a plurality of wireless devices, wherein the data is scheduled for communication according to a first subframe configuration with a first mix of uplink and downlink subframes. An uplink data rate for at least one of the plurality of wireless devices over a first portion of a period of time may be compared to an uplink criteria. A scheduling for a set of subframes over a second portion of the period of time may be adjusted based on the comparison such that the set of subframes comprises a second mix of subframes, wherein the second mix comprises a greater proportion of uplink subframes than the first mix.Type: GrantFiled: March 23, 2016Date of Patent: February 13, 2018Assignee: Sprint Spectrum L.P.Inventors: Muhammad Ahsan Naim, Yu Zhou
-
Patent number: 9887880Abstract: Systems, methods, and other embodiments associated with a method for performing auto-negotiation using a single conductive path are described. In one embodiment, a method includes performing, with a first device, auto-negotiation in half duplex mode with a second device by way of a single conductive path. The single conductive path connects the first device to the second device.Type: GrantFiled: January 6, 2015Date of Patent: February 6, 2018Assignee: MARVELL INTERNATIONAL LTDInventor: William Lo
-
Patent number: 9883569Abstract: A lamp control system includes at least one first lamp network, at least one second lamp network and a lamp control gateway. The first lamp network is configured to emit light and to transmit a first message, and includes a first physical layer. The second lamp network is configured to emit light and to transmit a first message, and includes a second physical layer different from the first physical layer. The lamp control gateway includes a processing module that is configured to receive the first message and the second message and to convert the first message and the second message in such a way that a first converted message and a second converted message comply with a predefined protocol.Type: GrantFiled: April 28, 2016Date of Patent: January 30, 2018Assignee: Radiant Opto-Electronics CorporationInventors: Wei-Wen Hu, Peng-Hsiang Wu, Jon-Hong Lin, Chun-Yi Sun
-
Patent number: 9882791Abstract: A method for filtering a transmission signal transmitted in a vehicular ad hoc network, the signal carrying at least position data of participants in data packets. The method includes the following steps: receiving the transmission signal; filtering the data packets from the transmission signal based on a receive filter having a predetermined receive filter specification for demodulating the data packets from the transmission signal, and an additional predetermined condition; and distributing the filtered data packets to a data processing unit superordinate to the receive filter.Type: GrantFiled: August 22, 2014Date of Patent: January 30, 2018Assignee: Continental Teves AG & Co. oHGInventors: Thomas Grotendorst, Marc Menzel, Richard Scherping, Ulrich Stählin
-
Patent number: 9882614Abstract: Interference in preamble signals and pilot signals in cooperative transmission using interference suppressing technology is avoided. A wireless apparatus for transmitting a wireless signal on which directivity control has been performed to stations in a wireless system including at least one wireless apparatus is provided with a known signal generating unit which generates a known signal to be added to the wireless signal, a weighting processing unit which performs weighting on the known signal generated by the known signal generating unit, and a wireless processing unit which transmits the known signal on which the weighting has been performed by the weighting processing unit.Type: GrantFiled: February 4, 2013Date of Patent: January 30, 2018Assignee: Nippon Telegraph And Telephone CorporationInventors: Tomoki Murakami, Yusuke Asai, Riichi Kudo, Koichi Ishihara, Masato Mizoguchi, Takeo Ichikawa
-
Patent number: 9876513Abstract: A three dimensional (3D) multiplexer structure may include a first two dimensional (2D) inductor capacitor (LC) filter layer. The first 2D LC filter layer may include a first 2D spiral inductor and a first capacitor(s). The 3D multiplexer structure may also include a second 2D LC filter layer. The second 2D LC filter layer may include a second 2D spiral inductor and a second capacitor(s) stacked directly on and communicably coupled to the first 2D LC filter.Type: GrantFiled: March 31, 2016Date of Patent: January 23, 2018Assignee: QUALCOMM IncorporatedInventors: Changhan Hobie Yun, David Francis Berdy, Chengjie Zuo, Daeik Daniel Kim, Mario Francisco Velez, Niranjan Sunil Mudakatte, Robert Paul Mikulka
-
Patent number: 9871637Abstract: The present disclosure relates to a method and an apparatus for transmitting a control channel in an intra-cell carrier aggregation system. The method includes establishing a connection with a base station through a Primary cell (Pcell) of a Time Division Duplex (TDD) scheme and a Secondary cell (Scell) of a Frequency Division Duplex (FDD) scheme. The method also includes receiving data through the Scell before a timing configured as an uplink sub-frame according to a TDD UpLink-DownLink (UL-DL) configuration of the Pcell. The method also includes transmitting a feedback of the received data through the Pcell in a feedback sub-frame. By the method, a feedback for a data can be effectively transferred.Type: GrantFiled: December 5, 2016Date of Patent: January 16, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seunghoon Choi, Youngbum Kim, Joonyoung Cho, Hyoungju Ji
-
Patent number: 9872201Abstract: A system comprising at least one network modem configured to communicate wirelessly with at least one base station, and a subsystem configured to provide data packets to the at least one network modem to be transmitted wirelessly to the at least one base station, wherein: the at least one network modem is configured to communicate with the at least one base station using a radio frame comprising a series of subframes which divide the radio frame in time; the at least one network modem is configured to use one or more first subframes in the series of subframes for a downlink from the at least one base station; and the at least one network modem is configured to use one or more second subframes in the series of subframes for an uplink to the at least one base station.Type: GrantFiled: February 2, 2016Date of Patent: January 16, 2018Assignee: Accelerated Media Technologies, Inc.Inventors: Dudley C. Freeman, Scott David Blanchard, Andrew George Lillie, Ciro Aloisio Noronha, William Anthony Slattery, Thomas P. Jennings, Steven Paul DeFala
-
Patent number: 9872250Abstract: A data acquisition node for coupling to a system of a vehicle includes a processor coupled to a communication interface. The processor is configured to transition from a sleep mode to a start-up detect mode after an imminent-event message is received at the communication interface. The communication interface is substantially deactivated while in the start-up detect mode. The processor also is configured to monitor sensor data from at least one sensor while in the start-up detect mode. The at least one sensor is operable to generate a signal that is representative of a physical characteristic of the system.Type: GrantFiled: September 4, 2014Date of Patent: January 16, 2018Assignee: The Boeing CompanyInventors: Eric Lee Nicks, David Allan Followell, Javier Cortez
-
Patent number: 9866340Abstract: The invention concerns an underwater transceiver device, communications system and method of communicating sensor data underwater. The transceiver device comprises a sensor unit or a sensor connection for an external sensor unit for providing a sensor value and a communication unit functionally connected to the sensor unit or connection and comprising means for wirelessly transmitting the sensor value to another underwater device as data packets according to a timing scheme. According to the invention, the communication unit further comprises means for wirelessly receiving data packets of other underwater devices, and means for adjusting the timing scheme based on data packets received so as to avoid simultaneous transmitting of underwater devices. The invention enables energy-efficient and robust communications between diving equipment.Type: GrantFiled: September 30, 2013Date of Patent: January 9, 2018Assignee: Suunto OyInventors: Tom Ahola, Erik Lindman
-
Patent number: 9860855Abstract: Systems and methods for controlling the transmit power and the receive sensitivity of an access point for achieving symmetric link balancing is described. When an access point operates with symmetric link performance, the access point does not inefficiently use available bandwidth for transmitting or re-transmitting to a client station that cannot communicate with the access point. Moreover, the access point does not back off transmissions due to activity of neighboring basic service sets when not needed. The receive sensitivity can be controlled using a hardware attenuator or software commands that adjust a programmable gain in a wireless local area network chipset used by the access point, or it can be controlled using adjustable levels in the software for processing or responding to packets.Type: GrantFiled: October 6, 2016Date of Patent: January 2, 2018Assignee: NETGEAR, INC.Inventors: Joseph Amalan Arul Emmanuel, Peiman Amini
-
Patent number: 9860792Abstract: The present disclosure may provide an operating method for supporting gateway change in a mobile communication system. According to one aspect of the present disclosure, the method includes receiving a message requesting to consent to the gateway change from a network entity; and according to whether at least one flow requiring session continuity is set, sending a response message regarding the gateway change consent to the network entity, wherein, when the at least one flow requiring the session continuity is set, the network entity can hold the gateway change based on the response message.Type: GrantFiled: October 20, 2014Date of Patent: January 2, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-Suk Kweon, Jung-Shin Park, Jin-Sung Lee, Alper Yegin
-
Patent number: 9853795Abstract: Provided is a method and apparatus for transmitting an HARQ ACK/NACK. The method includes: recognizing, from a PDCCH or an EPDCCH, a 2-bit uplink (UL) downlink assignment index (DAI) field configured in a UL downlink control information (DCI) format; receiving a PDSCH transmission through the second serving cell; generating an HARQ response signal based on the number of PDSCHs scheduled in the downlink subframes indicated by the UL DAI field and the number of total downlink subframes associated with one uplink subframe; and transmitting the HARQ response signal through a PUSCH in the one uplink subframe.Type: GrantFiled: January 28, 2015Date of Patent: December 26, 2017Inventor: Jungkil Nam
-
Patent number: 9853802Abstract: A radio frequency circuit. In the circuit, a first directional coupler receives a second transmit signal, uses a part of the second transmit signal as a third transmit signal, directly sends the third transmit signal to a first port of a circulator, and obtains a first coupling signal from the second transmit signal; the circulator outputs the third transmit signal through a second port; an impedance tuner transmits the third transmit signal to an antenna port and transmits, to the second port of the circulator, a first input signal from the antenna port; the circulator inputs the first input signal to a second directional coupler through a third port; the second directional coupler obtains a second coupling signal from the first input signal; and a controller adjusts impedance of the impedance tuner according to the first coupling signal and the second coupling signal.Type: GrantFiled: April 24, 2015Date of Patent: December 26, 2017Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Weinan Li, Tao Liu, Jian Liang
-
Patent number: 9847830Abstract: The present disclosure describes a method and an apparatus for pruning false peaks during slot synchronization at a user equipment (UE). For example, a method is provided to identify a plurality of first peaks associated with a primary-synchronization channel (P-SCH) received at the UE and a plurality of second peaks from the plurality of first peaks. Further, one or more pruning locations along with associated energy thresholds for each of the plurality of the second peaks may be determined and whether a peak of the plurality of the first peaks is a false peak is identified based on whether the peak is located at one of the one or more pruning locations of the peak and an associated energy value of the peak does not satisfy the associated energy threshold of the pruning location. Furthermore, the peak identified as the false peak is discarded.Type: GrantFiled: January 15, 2016Date of Patent: December 19, 2017Assignee: QUALCOMM IncorporatedInventors: Shashank Maiya, Yi Su, Harish Venkatachari, Nate Chizgi
-
Patent number: 9847914Abstract: Methods and systems for managing traffic among a plurality of interconnected sites. The sites are interconnected via ring members and ring segments of a logical ring implemented by a network controller over a physical transport network. When it is determined there is a change in traffic that requires a change in ring topology, topology optimization is performed to accommodate the change in traffic. The topology optimization may include: dynamically increasing capacity of a ring segment, dynamically decreasing capacity of a ring segment, dynamically creating a traffic path, and/or dynamically removing a traffic path.Type: GrantFiled: November 17, 2015Date of Patent: December 19, 2017Assignee: Huawei Technologies Co., Ltd.Inventor: Peter Ashwood-Smith
-
Patent number: 9838183Abstract: The present disclosure relates to a method and an apparatus for transmitting a control channel in an intra-cell carrier aggregation system. The method includes establishing a connection with a base station through a Primary cell (Pcell) of a Time Division Duplex (TDD) scheme and a Secondary cell (Scell) of a Frequency Division Duplex (FDD) scheme. The method also includes receiving data through the Scell before a timing configured as an uplink sub-frame according to a TDD UpLink-DownLink (UL-DL) configuration of the Pcell. The method also includes transmitting a feedback of the received data through the Pcell in a feedback sub-frame. By the method, a feedback for a data can be effectively transferred.Type: GrantFiled: December 5, 2016Date of Patent: December 5, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seunghoon Choi, Youngbum Kim, Joonyoung Cho, Hyoungju Ji