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Zhiyuan CHEN

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    MEMS microphone
    • Patent number 11,838,724
    • Issue date Dec 5, 2023
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Jinyang Li
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Piezoelectric MEMS microphone
    • Patent number 11,265,657
    • Issue date Mar 1, 2022
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Lian Duan
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Piezoelectric MEMS microphone
    • Patent number 11,212,623
    • Issue date Dec 28, 2021
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Lian Duan
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Piezoelectric MEMS microphone
    • Patent number 11,212,617
    • Issue date Dec 28, 2021
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Lian Duan
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Speaker
    • Patent number 10,932,056
    • Issue date Feb 23, 2021
    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,764,691
    • Issue date Sep 1, 2020
    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Terminal stand and wireless charging device
    • Patent number 10,193,362
    • Issue date Jan 29, 2019
    • XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    • Zhihua Xiao
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMS Microphone
    • Publication number 20230012074
    • Publication date Jan 12, 2023
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Jinyang Li
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Piezoelectric MEMS microphone
    • Publication number 20210051409
    • Publication date Feb 18, 2021
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Lian Duan
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Piezoelectric MEMS microphone
    • Publication number 20210051414
    • Publication date Feb 18, 2021
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Lian Duan
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Piezoelectric MEMS microphone
    • Publication number 20210051415
    • Publication date Feb 18, 2021
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Lian Duan
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SPEAKER
    • Publication number 20200053477
    • Publication date Feb 13, 2020
    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPEAKER
    • Publication number 20200045468
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20200045471
    • Publication date Feb 6, 2020
    • AAC Technologies Pte. Ltd.
    • Wei Song
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Terminal Stand and Wireless Charging Device
    • Publication number 20160380453
    • Publication date Dec 29, 2016
    • Zhihua XIAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER