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Shan Mei Wan

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  • New Territories, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for detecting electronic lighting flickering
    • Patent number 10,027,857
    • Issue date Jul 17, 2018
    • Gean Technology Co. Limited
    • Shan Mei Wan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method for detecting electronic lighting flickering
    • Patent number 9,584,704
    • Issue date Feb 28, 2017
    • Gean Technology Co. Limited
    • Shan Mei Wan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lighting device
    • Patent number 8,629,466
    • Issue date Jan 14, 2014
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Shan Mei Wan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    LED package for uniform color emission
    • Patent number 8,373,183
    • Issue date Feb 12, 2013
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Shan Mei Wan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device package for temeperature detection
    • Patent number 8,093,788
    • Issue date Jan 10, 2012
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Shan Mei Wan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting control system and method
    • Patent number 8,081,216
    • Issue date Dec 20, 2011
    • Hong Kong Science and Technology Research Institute Co., Ltd.
    • Chi Hang Cheung
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR DETECTING ELECTRONIC LIGHTING FLICKERING
    • Publication number 20170048444
    • Publication date Feb 16, 2017
    • Gean Technology Co. Limited
    • Shan Mei Wan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHT BULB WITH LED SYMBOLS
    • Publication number 20160238199
    • Publication date Aug 18, 2016
    • Gean Technology Co. Limited
    • Chi Keung Yeung
    • F21 - LIGHTING
  • Information Patent Application

    METHOD FOR DETECTING ELECTRONIC LIGHTING FLICKERING
    • Publication number 20160205290
    • Publication date Jul 14, 2016
    • Gean Technology Co. Limited
    • Shan Mei Wan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20130313580
    • Publication date Nov 28, 2013
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Shan Mei WAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED PACKAGE FOR UNIFORM COLOR EMISSION
    • Publication number 20120211778
    • Publication date Aug 23, 2012
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Shan Mei WAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE HAVING REMOTELY LOCATED LIGHT SCATTERING MATE...
    • Publication number 20110062454
    • Publication date Mar 17, 2011
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Shan Mei Wan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHTING CONTROL SYSTEM AND METHOD
    • Publication number 20100244708
    • Publication date Sep 30, 2010
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Chi Hang Cheung
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LIGHT EMITTING DEVICE PACKAGE FOR TEMEPERATURE DETECTION
    • Publication number 20100219733
    • Publication date Sep 2, 2010
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Shan Mei Wan
    • G01 - MEASURING TESTING