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James ZiYan He

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microphone rubber boot
    • Patent number 9,894,431
    • Issue date Feb 13, 2018
    • Cisco Technology, Inc.
    • James ZiYan He
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROPHONE RUBBER BOOT
    • Publication number 20160007106
    • Publication date Jan 7, 2016
    • Cisco Technology, Inc.
    • James ZiYan He
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE