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Ya Ju Yan

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  • Beijing, CN
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Patents Grantslast 30 patents

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    • Patent number 9,622,050
    • Issue date Apr 11, 2017
    • International Business Machines Corporation
    • Xiao Feng Ji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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    • Publication number 20160366568
    • Publication date Dec 15, 2016
    • International Business Machines Corporation
    • Xiao Feng Ji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE