QING-HAI SU

Person

  • Shenzhen, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic device

    • Patent number 9,635,777
    • Issue date Apr 25, 2017
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Guang-Yi Zhang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC DEVICE

    • Publication number 20150271935
    • Publication date Sep 24, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • GUANG-YI ZHANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR