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Shunming Yuen

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Headset capable of converting sound channels
    • Patent number 9,716,957
    • Issue date Jul 25, 2017
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earpiece casing cavity and corresponding earphone
    • Patent number 9,635,447
    • Issue date Apr 25, 2017
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker diaphragm and loudspeaker using same
    • Patent number 9,324,315
    • Issue date Apr 26, 2016
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Headphone
    • Patent number 9,253,558
    • Issue date Feb 2, 2016
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone with a movable push rod structure
    • Patent number 8,600,095
    • Issue date Dec 3, 2013
    • Innovation Sound Technology Co., Ltd.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER
    • Publication number 20170055082
    • Publication date Feb 23, 2017
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Headset Capable of Converting Sound Channels
    • Publication number 20160105756
    • Publication date Apr 14, 2016
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    In-Ear Earphone
    • Publication number 20160094904
    • Publication date Mar 31, 2016
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPIECE CASING CAVITY AND CORRESPONDING EARPHONE
    • Publication number 20150296284
    • Publication date Oct 15, 2015
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADPHONE
    • Publication number 20150256918
    • Publication date Sep 10, 2015
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER USING SAME
    • Publication number 20150075900
    • Publication date Mar 19, 2015
    • Shunming Yuen
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Earphone with a Movable Push Rod Structure
    • Publication number 20110103637
    • Publication date May 5, 2011
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microspeaker with Damper in Magnetic Circuit
    • Publication number 20080310671
    • Publication date Dec 18, 2008
    • INNOVATION SOUND TECHNOLOGY CO., LTD.
    • Shunming Yuen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE