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Raymond Chan

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  • Hong Kong SAR, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Media player
    • Patent number D533188
    • Issue date Dec 5, 2006
    • IDT Data System Limited
    • Raymond Chan
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Media player
    • Patent number D513265
    • Issue date Dec 27, 2005
    • IDT Data System Limited
    • Raymond Chan
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Media player
    • Patent number D511781
    • Issue date Nov 22, 2005
    • IDT Data System Limited
    • Raymond Chan
    • D14 - Recording, communication, or information retrieval equipment