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Gyan Zhang

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  • Suzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser barcode scanner
    • Patent number 9,053,378
    • Issue date Jun 9, 2015
    • Hand Held Products, Inc.
    • Rui Hou
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER BARCODE SCANNER
    • Publication number 20150169924
    • Publication date Jun 18, 2015
    • HAND HELD PRODUCTS, INC.
    • Rui Hou
    • G06 - COMPUTING CALCULATING COUNTING