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Zhihua Song

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp driving circuit
    • Patent number 8,247,983
    • Issue date Aug 21, 2012
    • Koninklijke Philips Electronics N.V.
    • Zhihua Song
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR ELECTRONIC DEVICE CONTROL IN THE PRESENCE OF...
    • Publication number 20160029465
    • Publication date Jan 28, 2016
    • Koninklijke Philips N.V.
    • ARINDAM CHAKRABORTY
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAMP DRIVING CIRCUIT
    • Publication number 20110234112
    • Publication date Sep 29, 2011
    • Koninklijke Philips Electronics N.V.
    • Zhihua Song
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR