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Zhi-Ming Zeng

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  • Taipei City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard keycap connecting element
    • Patent number 10,692,667
    • Issue date Jun 23, 2020
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Key structure
    • Patent number 10,488,943
    • Issue date Nov 26, 2019
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Auto gain controller and control method thereof
    • Patent number 8,036,618
    • Issue date Oct 11, 2011
    • ALI Corporation
    • Zhi-Ming Zeng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20230037236
    • Publication date Feb 2, 2023
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYBOARD KEYCAP CONNECTING ELEMENT
    • Publication number 20200203098
    • Publication date Jun 25, 2020
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20190220101
    • Publication date Jul 18, 2019
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AUTO GAIN CONTROLLER AND CONTROL METHOD THEREOF
    • Publication number 20100062736
    • Publication date Mar 11, 2010
    • ALI CORPORATION
    • Zhi-Ming Zeng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE