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Henry Chao

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    USB mobile disk-pen
    • Patent number 6,905,352
    • Issue date Jun 14, 2005
    • PROSONIC Technology Corp.
    • Henry Chao
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    USB MOBILE DISK-PEN
    • Publication number 20050009388
    • Publication date Jan 13, 2005
    • Technology Corp.
    • Henry Chao
    • H01 - BASIC ELECTRIC ELEMENTS