TREA

Laiqiang Ding

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Managing opinion data
    • Patent number 10,614,089
    • Issue date Apr 7, 2020
    • EMC IP Holding Company LLC
    • Chao Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Generating a QR code
    • Patent number 10,355,860
    • Issue date Jul 16, 2019
    • EMC IP Holding Company LLC
    • Chao Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    GENERATING A QR CODE
    • Publication number 20160094345
    • Publication date Mar 31, 2016
    • EMC Corporation
    • Chao Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MANAGING OPINION DATA
    • Publication number 20150178360
    • Publication date Jun 25, 2015
    • EMC Corporation
    • Chao Chen
    • G06 - COMPUTING CALCULATING COUNTING