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XINLIANG LIU

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  • BEIJING, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Omni-directional ceiling antenna
    • Patent number 9,905,930
    • Issue date Feb 27, 2018
    • CHINA UNITED NETWORKS COMMUNICATIONS GROUP COMPANY LIMITED
    • Xiaoming Huang
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    OMNI-DIRECTIONAL CEILING ANTENNA
    • Publication number 20160226149
    • Publication date Aug 4, 2016
    • CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LIMITED
    • XIAOMING HUANG
    • H01 - BASIC ELECTRIC ELEMENTS