TREA

Yeh-Feng Chou

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  • Taoyuan, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waterproof speaker
    • Patent number 9,743,178
    • Issue date Aug 22, 2017
    • Meiloon Industrial Co., Ltd.
    • Yeh-Feng Chou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Passive radiator structure
    • Patent number 9,628,902
    • Issue date Apr 18, 2017
    • Meiloon Industrial Co., Ltd.
    • Yeh-Feng Chou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker structure with inner frame
    • Patent number 8,731,230
    • Issue date May 20, 2014
    • Meiloon Industrial Co., Ltd.
    • Jack Peng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Resonant structure for loudspeaker
    • Patent number 8,520,877
    • Issue date Aug 27, 2013
    • Meiloon Industrial Co., Ltd.
    • Jack Peng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATERPROOF SPEAKER
    • Publication number 20170195784
    • Publication date Jul 6, 2017
    • MEILOON INDUSTRIAL CO., LTD.
    • Yeh-Feng Chou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PASSIVE RADIATOR STRUCTURE
    • Publication number 20170085980
    • Publication date Mar 23, 2017
    • MEILOON INDUSTRIAL CO., LTD.
    • Yeh-Feng Chou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DIAPHRAGM SUPPORTING STRUCTURE
    • Publication number 20160127832
    • Publication date May 5, 2016
    • MEILOON INDUSTRIAL CO., LTD.
    • Yeh-Feng Chou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER STRUCTURE WITH INNER FRAME
    • Publication number 20130039528
    • Publication date Feb 14, 2013
    • Jack Peng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE