TREA

Chiang Chi-Ming

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  • Pateh City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-frequency helix antenna
    • Patent number 6,452,555
    • Issue date Sep 17, 2002
    • Auden Techno Corp.
    • Dainel Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Built-in dual frequency antenna
    • Patent number 6,337,663
    • Issue date Jan 8, 2002
    • Auden Techno Corp.
    • Chiang Chi-Ming
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-FREQUENCY HELIX ANTENNA
    • Publication number 20020097192
    • Publication date Jul 25, 2002
    • Auden Technology Mfg. Co., LTD.
    • Dainel Chang
    • H01 - BASIC ELECTRIC ELEMENTS