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Qian He

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  • Xi'an, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Open-ear earphone
    • Patent number 12,200,432
    • Issue date Jan 14, 2025
    • UI (Wan An) Technology Co. Ltd
    • Jiaquan Yi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING BAR ASSEMBLY, WATCH STRAP, AND WATCH
    • Publication number 20250000216
    • Publication date Jan 2, 2025
    • Huawei Technologies Co., Ltd
    • Shenglan Yuan
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    WEARABLE DEVICE
    • Publication number 20240288833
    • Publication date Aug 29, 2024
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Rongguang YANG
    • G04 - HOROLOGY
  • Information Patent Application

    OPEN-EAR EARPHONE
    • Publication number 20240147143
    • Publication date May 2, 2024
    • UI (Wan An) Technology Co. Ltd
    • Jiaquan Yi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPEN-EAR BLUETOOTH EARPHONE
    • Publication number 20240147115
    • Publication date May 2, 2024
    • UI (Wan An) Technology Co. Ltd
    • Zhaoquan MAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WEARABLE DEVICE AND AIRBAG PREPARATION METHOD
    • Publication number 20240050037
    • Publication date Feb 15, 2024
    • Huawei Technologies Co., Ltd
    • Rongguang Yang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Key Structure and Electronic Device
    • Publication number 20230266717
    • Publication date Aug 24, 2023
    • Huawei Technologies Co., Ltd
    • Rongguang Yang
    • G04 - HOROLOGY