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Guotao JIANG

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  • Zhuzhou, Hunan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    FSO communication system
    • Patent number 10,547,382
    • Issue date Jan 28, 2020
    • CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
    • Jianghua Feng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    INFORMATION SECURITY PROTECTION METHOD AND APPARATUS
    • Publication number 20230216867
    • Publication date Jul 6, 2023
    • ZHUZHOU CRRC TIMES ELECTRIC CO., LTD.
    • Kean LIU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FSO COMMUNICATION SYSTEM
    • Publication number 20190253143
    • Publication date Aug 15, 2019
    • CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
    • Jianghua FENG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE