TREA

Yunyi YAN

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  • Hangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Media streaming device
    • Patent number D1006770
    • Issue date Dec 5, 2023
    • Jing Cheng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Live streaming device
    • Patent number D1003844
    • Issue date Nov 7, 2023
    • Hangzhou Xingxi Technology Co., Ltd.
    • Wenbo Cheng
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents