TREA

Hung-Wen Tsao

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microphone having light-emitting structure
    • Patent number 12,305,848
    • Issue date May 20, 2025
    • Merry Electronics (Shenzhen) Co., Ltd.
    • Chun-Han Chen
    • F21 - LIGHTING
  • Information Patent Grant

    Headphone
    • Patent number 12,096,174
    • Issue date Sep 17, 2024
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Wen-Chung Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Headphone with acoustic modulator
    • Patent number 8,447,058
    • Issue date May 21, 2013
    • Merry Electronics Co., Ltd.
    • Po-Hsun Sung
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    HEADPHONE
    • Publication number 20240089645
    • Publication date Mar 14, 2024
    • Merry Electronics(Shenzhen) Co., Ltd.
    • Wen-Chung Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADPHONE WITH ACOUSTIC MODULATOR
    • Publication number 20130142375
    • Publication date Jun 6, 2013
    • Merry Electronics Co., Ltd.
    • Po-Hsun Sung
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE