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Richard Li-Chen Chen

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  • Zhubei City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealed vacuum MEMS die
    • Patent number 11,528,546
    • Issue date Dec 13, 2022
    • Knowles Electronics, LLC
    • Hung Chien Lin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMS BUMP STOPPER SURFACE FEATURES
    • Publication number 20240208800
    • Publication date Jun 27, 2024
    • KNOWLES ELECTRONICS, LLC
    • Ken Deng
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MEMS DIE AND MEMS-BASED VIBRATION SENSOR
    • Publication number 20230192475
    • Publication date Jun 22, 2023
    • KNOWLES ELECTRONICS, LLC
    • Ken Deng
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SEALED VACUUM MEMS DIE
    • Publication number 20220321986
    • Publication date Oct 6, 2022
    • KNOWLES ELECTRONICS, LLC
    • Hung Chien Lin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY