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Yinghua Wang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illumination device
    • Patent number 8,517,569
    • Issue date Aug 27, 2013
    • Shanghai Sansi Electronics Engineering Co., Ltd
    • Bishou Chen
    • F21 - LIGHTING
  • Information Patent Grant

    Heat dissipating unit
    • Patent number D606502
    • Issue date Dec 22, 2009
    • Shanghai Sansi Technology Co., Ltd
    • Bishou Chen
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    LED road lamp with ventilating structure
    • Patent number D605328
    • Issue date Dec 1, 2009
    • Shanghai Sansi Electronics Engineering Co. Ltd.
    • Yinghua Wang
    • D26 - Lighting
  • Information Patent Grant

    LED matrix display module with high luminance area ratio
    • Patent number 7,350,942
    • Issue date Apr 1, 2008
    • Shanghai Sansi Technology Co., Ltd
    • Bishou Chen
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents