TREA

Kam Wah Siu

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  • Tsing Yi, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light engine with LED switching array
    • Patent number 9,357,604
    • Issue date May 31, 2016
    • Huizhou Light Engine Ltd.
    • Kam Wah Siu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light engine with LED switching array
    • Patent number 9,277,614
    • Issue date Mar 1, 2016
    • Huizhou Light Engine Ltd.
    • Kam Wah Siu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents