TREA

Yi Tang

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bluetooth adapter
    • Patent number D863248
    • Issue date Oct 15, 2019
    • Shenzhen Voxtech Co., Ltd.
    • Yinchao Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Bluetooth adapter
    • Patent number D853348
    • Issue date Jul 9, 2019
    • Shenzhen Voxtech Co., Ltd.
    • Yinchao Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Bone conduction speaker
    • Patent number D851623
    • Issue date Jun 18, 2019
    • Shenzhen Voxtech Co., Ltd.
    • Haofeng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Stereo bone conduction wireless headset
    • Patent number D791100
    • Issue date Jul 4, 2017
    • SHENZHEN VOXTECH CO., LTD.
    • Hao Chen
    • D14 - Recording, communication, or information retrieval equipment