TREA

Chengyang Wu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio system
    • Patent number D1009828
    • Issue date Jan 2, 2024
    • SHENZHEN TCL DIGITAL TECHNOLOGY LTD.
    • Chunyu Tian
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Smart speaker
    • Patent number D978105
    • Issue date Feb 14, 2023
    • Chunyu Tian
    • D14 - Recording, communication, or information retrieval equipment