Chang Hai Yan

Person

  • BEIJING, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Generating job alert

    • Patent number 10,705,935
    • Issue date Jul 7, 2020
    • International Business Machines Corporation
    • Zhao Cao
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    GENERATING JOB ALERT

    • Publication number 20160110224
    • Publication date Apr 21, 2016
    • International Business Machines Corporation
    • Zhao Cao
    • G06 - COMPUTING CALCULATING COUNTING