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Yongyao NIU

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  • Guangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker dock
    • Patent number D1063894
    • Issue date Feb 25, 2025
    • GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY COMPANY LIMITED
    • Yongyao Niu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic apparatus
    • Patent number 11,910,157
    • Issue date Feb 20, 2024
    • GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY COMPANY LIMITED
    • Yaobin Zheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20220210548
    • Publication date Jun 30, 2022
    • GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY COMPANY LIMITED
    • Yaobin Zheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE