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Kelin Li

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  • Xi'an, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wearable device
    • Patent number 11,671,744
    • Issue date Jun 6, 2023
    • Huawei Technologies Co., Ltd.
    • Rongguang Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Battery, battery assembly, and user equipment
    • Patent number 9,461,340
    • Issue date Oct 4, 2016
    • Huawei Device Co., Ltd.
    • Changqi Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCUIT BOARD ASSEMBLY AND ELECTRONIC DEVICE
    • Publication number 20250098070
    • Publication date Mar 20, 2025
    • Huawei Technologies Co., Ltd
    • Tong ZHANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WEARABLE DEVICE
    • Publication number 20250063283
    • Publication date Feb 20, 2025
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Kelin Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPEN BUTTON AND ELECTRONIC DEVICE
    • Publication number 20250014844
    • Publication date Jan 9, 2025
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Kelin Li
    • G04 - HOROLOGY
  • Information Patent Application

    WIRELESS HEADSET SYSTEM AND WIRELESS HEADSET
    • Publication number 20240223935
    • Publication date Jul 4, 2024
    • Huawei Technologies Co., Ltd
    • Liang Kong
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Wearable Device
    • Publication number 20230293033
    • Publication date Sep 21, 2023
    • Huawei Technologies Co., Ltd
    • Kelin Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WEARABLE DEVICE
    • Publication number 20220060813
    • Publication date Feb 24, 2022
    • Huawei Technologies Co., Ltd
    • Rongguang YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Battery, Battery Assembly, and User Equipment
    • Publication number 20130216886
    • Publication date Aug 22, 2013
    • HUAWEI DEVICE CO., LTD.
    • Changqi Li
    • G01 - MEASURING TESTING