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Wing-Bun Lee

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  • Hung Hom, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED automotive fog lamp
    • Patent number 8,011,803
    • Issue date Sep 6, 2011
    • The Hong Kong Polytechnic University
    • Chi Fai Cheung
    • F21 - LIGHTING
  • Information Patent Grant

    Methods and apparatus of aligning surfaces
    • Patent number 7,619,749
    • Issue date Nov 17, 2009
    • The Hong Kong Polytechnic University
    • Chi-Fai Cheung
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents