TREA

IDT DATA SYSTEMS LIMITED

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Organization

  • HONG KONG, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Digital camera employing multiple light shielding walls
    • Patent number 7,292,282
    • Issue date Nov 6, 2007
    • IDT Data System Limited
    • Raymond Chan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    Finder housing
    • Patent number 7,020,392
    • Issue date Mar 28, 2006
    • IDT Data System Limited
    • Raymond Chan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Media player
    • Patent number D514120
    • Issue date Jan 31, 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 D512436
    • Issue date Dec 6, 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
  • Information Patent Grant

    Electronic equipment and camera
    • Patent number 6,965,734
    • Issue date Nov 15, 2005
    • IDT Data System Limited
    • Raymond Chan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Collapsible lens barrel
    • Patent number 6,943,963
    • Issue date Sep 13, 2005
    • IDT Data System Limited
    • Raymond Chan
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Waterproof audio player
    • Publication number 20060050903
    • Publication date Mar 9, 2006
    • IDT Data System Limited
    • Raymond Chan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Digital camera
    • Publication number 20040001157
    • Publication date Jan 1, 2004
    • IDT DATA SYSTEM LIMITED
    • Raymond Chan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE