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Sidney Chun Kit Chu

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  • Kowloon, HK
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Patents Applicationslast 30 patents

  • Information Patent Application

    SOCKET ADAPTOR HAVING AC-DC CONVERTOR FOR LED LAMP
    • Publication number 20120326623
    • Publication date Dec 27, 2012
    • GT BIOMESCILT LIGHT LIMITED.
    • Chew Tong FATT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED TUBE END-CAP HAVING A SWITCH
    • Publication number 20120300445
    • Publication date Nov 29, 2012
    • GT BIOMESCILT LIGHT LIMITED.
    • Sidney Chun Kit Chu
    • F21 - LIGHTING
  • Information Patent Application

    LED MODULE DESIGN
    • Publication number 20110181495
    • Publication date Jul 28, 2011
    • GT BIOMESCILT LIGHT LIMITED.
    • Sidney Chun Kit Chu
    • G06 - COMPUTING CALCULATING COUNTING