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Qing Miao

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  • Weifang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker module
    • Patent number 11,252,489
    • Issue date Feb 15, 2022
    • GoerTek Inc.
    • Qing Miao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker and speaker module
    • Patent number 10,575,077
    • Issue date Feb 25, 2020
    • Goertek Inc.
    • Fan Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker module
    • Patent number 10,231,041
    • Issue date Mar 12, 2019
    • Goertek Inc.
    • Qing Miao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker module emitting sound at lateral side
    • Patent number 10,003,870
    • Issue date Jun 19, 2018
    • GOERTEK INC.
    • Qing Miao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker module
    • Patent number 9,681,215
    • Issue date Jun 13, 2017
    • GOERTEK INC.
    • Yitao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electroacoustic transducer and manufacturing method thereof
    • Patent number 9,369,807
    • Issue date Jun 14, 2016
    • GoerTek Inc.
    • Chao Jiang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Miniature moving-coil speaker
    • Patent number 9,344,804
    • Issue date May 17, 2016
    • GoerTek Inc.
    • Gang Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    LOUDSPEAKER MODULE
    • Publication number 20200336810
    • Publication date Oct 22, 2020
    • Goertek Inc.
    • Qing MIAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER AND SPEAKER MODULE
    • Publication number 20190082246
    • Publication date Mar 14, 2019
    • GOERTEK INC
    • Fan YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER MODULE
    • Publication number 20170311061
    • Publication date Oct 26, 2017
    • Goertek Inc.
    • Qing MIAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LATERAL SOUND MAKING LOUDSPEAKER MODULE
    • Publication number 20170070796
    • Publication date Mar 9, 2017
    • Goertek Inc.
    • Qing MIAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Module
    • Publication number 20160261949
    • Publication date Sep 8, 2016
    • Goertek Inc.
    • Yitao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER AND MANUFACTURING METHOD THEREOF
    • Publication number 20150181344
    • Publication date Jun 25, 2015
    • GOERTEK INC.
    • Chao Jiang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUNDER MODULE AND METHOD FOR ASSEMBLING THE SAME
    • Publication number 20150036862
    • Publication date Feb 5, 2015
    • GOERTEK INC.
    • Gang Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MINIATURE MOVING-COIL SPEAKER
    • Publication number 20140376766
    • Publication date Dec 25, 2014
    • Gang Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE