YONGFENG CAO

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for measuring interface state density

    • Patent number 9,110,126
    • Issue date Aug 18, 2015
    • Shanghai Huali Microelectronics Corporation
    • Yongfeng Cao
    • G01 - MEASURING TESTING
  • Information Patent Grant

    CML to CMOS conversion circuit

    • Patent number 8,749,269
    • Issue date Jun 10, 2014
    • Shanghai Huali Microelectronics Corporation
    • Yongfeng Cao
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents