TREA

Guixiao HE

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earphone
    • Patent number D1033396
    • Issue date Jul 2, 2024
    • ZHAOQING DEQING GRANDSUN ELECTRONIC CO., LTD.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone
    • Patent number D1028930
    • Issue date May 28, 2024
    • SHENZHEN CITY FLYCO FLUTE SYSTEM DEVELOPMENT CO., LTD.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless earphone
    • Patent number D996399
    • Issue date Aug 22, 2023
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Jiugao Peng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method and apparatus for playing audio, and computer-readable storage
    • Patent number 11,716,063
    • Issue date Aug 1, 2023
    • Shenzhen Grandsun Electronic Co., Ltd.
    • Guixiao He
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Wireless earphone
    • Patent number D991912
    • Issue date Jul 11, 2023
    • SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    • Zhangliang Xiong
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents