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Yuhe LI

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  • Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Submarine network device
    • Patent number 11,955,764
    • Issue date Apr 9, 2024
    • HMN Technologies Co., Limited
    • Changwu Xu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBMARINE NETWORK DEVICE
    • Publication number 20210028591
    • Publication date Jan 28, 2021
    • HUAWEI MARINE NETWORKS CO., LTD.
    • Changwu XU
    • H01 - BASIC ELECTRIC ELEMENTS