Patents by Inventor Qing Wu

Qing Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10903576
    Abstract: An antenna assembly may include an excitation source configured to generate an excitation signal, an antenna radiator including a first end and an opposing second end, a reference ground disposed corresponding to the antenna radiator, adjacent to the first end and including a first surface adjacent to the first end and an opposing second surface adjacent to the second end, a support body arranged on the second surface of the reference ground and extending along a direction from the first end to the second end, and a conductive sheet arranged on the support body, adjacent and coupled to the second end and configured to transmit the excitation signal from the excitation source to the antenna radiator, the antenna radiator may be configured to generate an electromagnetic signal according to the excitation signal.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: January 26, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qing Wu, Haijun Tang, Huanhong Liu, Guolin Liu
  • Publication number: 20200321990
    Abstract: An antenna switching circuit comprises a detection device, a controller, a first antenna, a second antenna, a first switch and a radio frequency transceiver. The detection device is used to detect a change in an input impedance of the first antenna and a change in an input impedance of the second antenna; the controller is used to compare the change in the input impedance of the first antenna with the change in the input impedance of the second antenna; the first switch is used to turn on a first radio frequency circuit and turn off a second radio frequency circuit when the change in the input impedance of the first antenna is less than the change in the input impedance of the second antenna.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventors: Qing Wu, Yizhou Luo
  • Publication number: 20200299553
    Abstract: UV curable adhesive compositions are provided that include 1) a UV curable poly(meth)acrylate copolymer containing monomeric units having an epoxy group wherein the poly(meth)acrylate copolymer has a glass transition temperature between ?30° C. and ?10° C., 2) a silsesquioxane polymer having epoxy-containing groups, and 3) a photocatalyst. UV cured adhesive compositions and adhesive tapes containing the cured adhesive compositions are also provided. The cured adhesive compositions are pressure sensitive adhesives.
    Type: Application
    Filed: December 18, 2015
    Publication date: September 24, 2020
    Inventors: Wei Cui, Hongbo Liu, Weigang Lin, Long Yin, Qing Wu, Zhou Jin
  • Patent number: 10741759
    Abstract: A diffusive memristor device and an electronic device for emulating a biological synapse are disclosed. The diffusive memristor device includes a bottom electrode, a top electrode formed opposite the bottom electrode, and a dielectric layer disposed between the top electrode and the bottom electrode. The dielectric layer comprises silver doped silicon oxynitride (SiOxNy:Ag). In an alternate implementation, the dielectric layer comprises silver doped silicon oxide (Ag:SiO2). An electronic synapse emulation device is also disclosed. The synapse emulation device includes a diffusive memristor device, a drift memristor device connected in series with the diffusive memristor device, a first voltage pulse generator connected to the diffusive memristor device, and a second voltage pulse generator connected to the drift memristor device. Application of a signal from one of the first voltage pulse generator or the second voltage pulse generator allows the synapse emulation device to exhibit long-term plasticity.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: August 11, 2020
    Assignee: University of Massachusetts
    Inventors: Jianhua Yang, Qiangfei Xia, Mark McLean, Qing Wu, Mark Barnell
  • Patent number: 10740672
    Abstract: In one aspect, an apparatus includes a diffusive memristor, and a capacitor integrated in series with the diffusive memristor, wherein the apparatus exhibits volatile memcapacitive behavior. In another aspect, a device includes a transistor, and a memcapacitor integrated onto the gate of the transistor, wherein the memcapacitor exhibits volatile memcapacitive behavior. The memcapacitor includes a diffusive memristor, and a capacitor integrated in series with the diffusive memristor, wherein the gate dielectric of the transistor is replaced with the memcapacitor. In another aspect, an artificial neuron device includes a transistor, a volatile memcapacitor that is configured to operate as an electrically floating gate of the transistor, and one or more synaptic circuits that are coupled to the volatile memcapacitor. The volatile memcapacitor includes a diffusive memristor, and a capacitor integrated in series with the diffusive memristor.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 11, 2020
    Assignee: Univerity of Massachusetts
    Inventors: Jianhua Yang, Qiangfei Xia, Zhongrui Wang, Qing Wu, Mark R. McLean
  • Patent number: 10720696
    Abstract: An electronic device is provided. The electronic device includes a metal frame, a circuit board, a first connection structure, and an antenna module. The metal frame is provided with a first contact portion extending outwardly from an inner surface of the metal frame. The first connection structure includes a first resilient piece, the first resilient piece has a first end and a second end opposite to the first end, the first end of the resilient piece is electrically coupled with the first contact portion via abutting against the first contact portion. The antenna module disposed on the circuit board is electrically coupled with the second end of the first resilient piece extending through the circuit board, and is electrically coupled with the metal frame via the first resilient piece, such that the metal frame is operable to be antenna resonating elements of the antenna module.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: July 21, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qing Wu, Haijun Tang, Huanhong Liu, Guolin Liu
  • Publication number: 20200227635
    Abstract: A diffusive memristor device and an electronic device for emulating a biological synapse are disclosed. The diffusive memristor device includes a bottom electrode, a top electrode formed opposite the bottom electrode, and a dielectric layer disposed between the top electrode and the bottom electrode. The dielectric layer comprises silver doped silicon oxynitride (SiOxNy:Ag). In an alternate implementation, the dielectric layer comprises silver doped silicon oxide (Ag:SiO2). An electronic synapse emulation device is also disclosed. The synapse emulation device includes a diffusive memristor device, a drift memristor device connected in series with the diffusive memristor device, a first voltage pulse generator connected to the diffusive memristor device, and a second voltage pulse generator connected to the drift memristor device. Application of a signal from one of the first voltage pulse generator or the second voltage pulse generator allows the synapse emulation device to exhibit long-term plasticity.
    Type: Application
    Filed: September 26, 2018
    Publication date: July 16, 2020
    Inventors: Jianhua Yang, Qiangfei Xia, Mark McLean, Qing Wu, Mark Barnell
  • Patent number: 10707571
    Abstract: An antenna device for a mobile terminal as well as a mobile terminal is provided. The antenna device includes: a metal battery cover including a plurality of first ground points; a mainboard including a plurality of second ground points; a plurality of antennas coupled to the mainboard; a plurality of first connecting members coupling the plurality of first ground points to the plurality of second ground points; and a plurality of first capacitors coupled between the plurality of first connecting members and the plurality of first ground points respectively.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: July 7, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Qing Wu
  • Patent number: 10696850
    Abstract: The present invention comprises a crosslinkable polymer compound comprising a fluorinated Unit A, an optional hydrophilic Unit B, an optional acidic or neutralized acid Unit C, a crosslinkable pendant olefin group-containing Unit D, and an optional hydrophobic alkyl Unit E. Such polymeric compounds are useful as coatings additives such that, when the coating is applied to a substrate, the additive compound is allowed to first migrate to the surface and subsequently crosslink to form a durable oil-, dirt-, and water-repellent surface.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 30, 2020
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Anilkumar Raghavanpillai, James J. Hughes, Vincent Franco, John Russell Crompton, Jr., Brad M Rosen, Hau-Nan Lee, Michael Henry Ober, Dan Qing Wu
  • Publication number: 20200022335
    Abstract: This utility patent publicizes a kind of dog's play partner AI Dog, once Voices/Sounds Controlling Module “hears” any sounds in home or surroundings, it will automatically start, Round Base Disk loaded with Dog Statue on it is moving around fast in random directions, Dog Statue's head and feet/body and tail, etc, are moving accordingly, Beeping Pads are glittering, the pre-recorded dog's vocal sounds and beeps are playing, this series of actions will induce and stimulate the dog to be chasing and playing with AI Dog, which is still moving around fast in random directions or has just stopped moving. And when the dog jumps or steps on Round Base Disk, paws stepping on Beeping Pad(s), Pad(s) will beep to (further) induce and stimulate the dog to be chasing and playing with AI Dog, which (is still)/has just started—moving around fast in random directions.
    Type: Application
    Filed: July 18, 2018
    Publication date: January 23, 2020
    Inventor: Yuan Qing Wu
  • Patent number: 10521390
    Abstract: An apparatus for a microprocessor computer system and method for configuring the same where said microprocessor computer system comprises a processor core and at least one hardware buffer FIFO with memory-mapped head and tail that handles data movement among the processor cores, networks, raw data input and outputs, and memory. The method for configuring said microprocessor computer system comprises utilizing a FIFO auxiliary processor to process said data traversing said hardware FIFO; utilizing said hardware FIFOs to efficiently pipe data through functional blocks; and utilizing a FIFO controller to perform DMA operations that include non-unit-stride access patterns and transfers among processor cores, networks, raw data input and outputs, memory, and other memory-mapped hardware FIFOs.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: December 31, 2019
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Mark H Linderman, Qing Wu, Dennis Fitzgerald
  • Publication number: 20190303744
    Abstract: In one aspect, an apparatus includes a diffusive memristor, and a capacitor integrated in series with the diffusive memristor, wherein the apparatus exhibits volatile memcapacitive behavior. In another aspect, a device includes a transistor, and a memcapacitor integrated onto the gate of the transistor, wherein the memcapacitor exhibits volatile memcapacitive behavior. The memcapacitor includes a diffusive memristor, and a capacitor integrated in series with the diffusive memristor, wherein the gate dielectric of the transistor is replaced with the memcapacitor. In another aspect, an artificial neuron device includes a transistor, a volatile memcapacitor that is configured to operate as an electrically floating gate of the transistor, and one or more synaptic circuits that are coupled to the volatile memcapacitor. The volatile memcapacitor includes a diffusive memristor, and a capacitor integrated in series with the diffusive memristor.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 3, 2019
    Inventors: Jianhua Yang, Qiangfei Xia, Zhongrui Wang, Qing Wu, Mark R. McLean
  • Publication number: 20190294574
    Abstract: An apparatus for a microprocessor computer system and method for configuring the same where said microprocessor computer system comprises a processor core and at least one hardware buffer FIFO with memory-mapped head and tail that handles data movement among the processor cores, networks, raw data input and outputs, and memory. The method for configuring said microprocessor computer system comprises utilizing a FIFO auxiliary processor to process said data traversing said hardware FIFO; utilizing said hardware FIFOs to efficiently pipe data through functional blocks; and utilizing a FIFO controller to perform DMA operations that include non-unit-stride access patterns and transfers among processor cores, networks, raw data input and outputs, memory, and other memory-mapped hardware FIFOs.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 26, 2019
    Inventors: Mark H Linderman, Qing Wu, Dennis Fitzgerald
  • Patent number: 10418688
    Abstract: A terminal includes: a metal housing; a frame surrounds the metal housing; and a metal antenna radiator arranged between the metal housing and the frame, surrounding the metal housing, and having a first end coupled with a feed source through a matching circuit and a second end grounded.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 17, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qing Wu, Yizhou Luo, Liang Gu
  • Publication number: 20190252773
    Abstract: An antenna device for a mobile terminal as well as a mobile terminal is provided. The antenna device includes: a metal battery cover including a plurality of first ground points; a mainboard including a plurality of second ground points; a plurality of antennas coupled to the mainboard; a plurality of first connecting members coupling the plurality of first ground points to the plurality of second ground points; and a plurality of first capacitors coupled between the plurality of first connecting members and the plurality of first ground points respectively.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 15, 2019
    Inventor: Qing WU
  • Publication number: 20190244088
    Abstract: A diffusive memristor device and an electronic device for emulating a biological neuron is disclosed. The diffusive memristor device includes a bottom electrode, a top electrode formed opposite the bottom electrode, and a dielectric layer disposed between the top electrode and the bottom electrode. The dielectric layer comprises an oxide doped with a metal.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 8, 2019
    Inventors: Jianhua Yang, Qiangfei Xia, Mark McLean, Qing Wu
  • Patent number: D859346
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: September 10, 2019
    Assignee: HTC CORPORATION
    Inventors: Meng-Sheng Chiang, Hung-Yu Chen, Yien-Chun Kuo, Zhi-Qing Wu
  • Patent number: D861630
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: October 1, 2019
    Assignee: HTC CORPORATION
    Inventors: Meng-Sheng Chiang, Hung-Yu Chen, Yien-Chun Kuo, Zhi-Qing Wu
  • Patent number: D891799
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: August 4, 2020
    Inventor: Qing Wu
  • Patent number: D916476
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: April 20, 2021
    Assignee: Dxracer Technology Wuxi Co., Ltd.
    Inventor: Qing Wu