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Tao Qian

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Patents Grantslast 30 patents

  • Information Patent Grant

    Imaging devices with drive assembly and drive assembly locking mech...
    • Patent number 10,298,793
    • Issue date May 21, 2019
    • Hewlett-Packard Development Company, L.P.
    • Qian Tao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Isolation device
    • Patent number 10,211,281
    • Issue date Feb 19, 2019
    • Avago Technologies International Sales Pte. Limited
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Isolation device
    • Patent number 9,824,965
    • Issue date Nov 21, 2017
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Isolation device
    • Patent number 9,793,203
    • Issue date Oct 17, 2017
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Isolation device
    • Patent number 9,576,891
    • Issue date Feb 21, 2017
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Silicon designs for high voltage isolation
    • Patent number 9,520,354
    • Issue date Dec 13, 2016
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Ricky Chow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transmitting and receiving digital and analog signals across an iso...
    • Patent number 9,520,920
    • Issue date Dec 13, 2016
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Gek Yong Ng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dynamic offset cancellation in sigma-delta converter
    • Patent number 9,385,746
    • Issue date Jul 5, 2016
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Gek Yong Ng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lid position detector for an image scanner
    • Patent number 9,332,146
    • Issue date May 3, 2016
    • Hewlett-Packard Development Company, L.P.
    • Qian Tao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Isolation device
    • Patent number 9,087,853
    • Issue date Jul 21, 2015
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical proximity sensor with improved dynamic range and sensitivity
    • Patent number 8,692,200
    • Issue date Apr 8, 2014
    • Avago Technologies General IP (Singapore) Pte. Ltd.
    • Qian Tao
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ISOLATION DEVICE
    • Publication number 20190123134
    • Publication date Apr 25, 2019
    • Avago Technologies International Sales Pte. Limited
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IMAGING DEVICES
    • Publication number 20180270377
    • Publication date Sep 20, 2018
    • Hewlett-Packard Development Company, L.P.
    • Qian Tao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ISOLATION DEVICE
    • Publication number 20170117217
    • Publication date Apr 27, 2017
    • Avago Technologies General IP (Singapore) PTE. LTD.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AN ISOLATION DEVICE
    • Publication number 20170098603
    • Publication date Apr 6, 2017
    • Avago Technologies General IP (Singapore) PTE. LTD.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSMITTING AND RECEIVING DIGITAL AND ANALOG SIGNALS ACROSS AN ISO...
    • Publication number 20160119029
    • Publication date Apr 28, 2016
    • Avago Technologies General IP (Singapore) PTE. LTD.
    • Gek Yong Ng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DRIVER CIRCUIT WITH ADAPTIVE PEAKING CONTROL
    • Publication number 20160073465
    • Publication date Mar 10, 2016
    • Avago Technologies General IP (Singapore) PTE. LTD.
    • Qian Tao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ISOLATION DEVICE
    • Publication number 20150214292
    • Publication date Jul 30, 2015
    • Avago Technologies General IP (Singapore) PTE. LTD.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Isolation Device
    • Publication number 20150115407
    • Publication date Apr 30, 2015
    • Avago Technologies General IP (Singapore) PTE. LTD.
    • Qian Tao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LID POSITION DETECTOR FOR AN IMAGE SCANNER
    • Publication number 20150029563
    • Publication date Jan 29, 2015
    • Hewlett-Packard Development Company, L.P.
    • Qian TAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical Proximity Sensor with Improved Dynamic Range and Sensitivity
    • Publication number 20110163233
    • Publication date Jul 7, 2011
    • Avago Technologies ECBU (Singapore) Pte. Ltd.
    • Gek Yong Ng
    • G01 - MEASURING TESTING
  • Information Patent Application

    Cathodic arc coating apparatus
    • Publication number 20050189218
    • Publication date Sep 1, 2005
    • Tao Qian
    • H01 - BASIC ELECTRIC ELEMENTS