DAO-CAI ZHENG

Person

  • Shenzhen City, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Foldable LED table lamp

    • Patent number 8,858,044
    • Issue date Oct 14, 2014
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Chiang-Kuo Tang
    • F21 - LIGHTING
  • Information Patent Grant

    Control box for display panel

    • Patent number D692415
    • Issue date Oct 29, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Dao-Cai Zheng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Table lamp

    • Patent number D667154
    • Issue date Sep 11, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Chiang-Kuo Tang
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE LED TABLE LAMP

    • Publication number 20130170195
    • Publication date Jul 4, 2013
    • HON HAI Precision Industry CO., LTD.
    • CHIANG-KUO TANG
    • F21 - LIGHTING