Guanqie Gao

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for direct etching

    • Patent number 7,534,711
    • Issue date May 19, 2009
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • Jingang Wu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR DIRECT ETCHING

    • Publication number 20080146030
    • Publication date Jun 19, 2008
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • Jingang Wu
    • H01 - BASIC ELECTRIC ELEMENTS