TREA

I-Sheng Liang

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  • New Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-band antenna
    • Patent number D797081
    • Issue date Sep 12, 2017
    • GRAND-TEK TECHNOLOGY CO., LTD.
    • I-Sheng Liang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Multi-band antenna structure
    • Patent number 9,461,369
    • Issue date Oct 4, 2016
    • GRAND-TEK TECHNOLOGY CO., LTD.
    • I-Sheng Liang
    • H01 - BASIC ELECTRIC ELEMENTS