Zhifeng MAO

Person

  • Wuhan, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Sense amplifier

    • Patent number 10,783,969
    • Issue date Sep 22, 2020
    • WUHAN XINXIN SEMICONDUCTOR MANUFACTURING CO., LTD.
    • Bin Sheng
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Charge pump drive circuit with two switch signals

    • Patent number 10,770,153
    • Issue date Sep 8, 2020
    • WUHAN XINXIN SEMICONDUCTOR MANUFACTURING CO., LTD.
    • Yuan Tang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Voltage detection circuit for charge pump

    • Patent number 10,684,316
    • Issue date Jun 16, 2020
    • Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
    • Yuan Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    VOLTAGE DETECTION CIRCUIT FOR CHARGE PUMP

    • Publication number 20190317140
    • Publication date Oct 17, 2019
    • Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
    • Yuan TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHARGE PUMP

    • Publication number 20190319534
    • Publication date Oct 17, 2019
    • Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
    • Yuan TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHARGE PUMP DRIVE CIRCUIT

    • Publication number 20190318789
    • Publication date Oct 17, 2019
    • Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
    • Yuan TANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SENSE AMPLIFIER

    • Publication number 20190279717
    • Publication date Sep 12, 2019
    • Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
    • Bin SHENG
    • G11 - INFORMATION STORAGE