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Haining XU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oscillating circuit
    • Patent number 11,632,079
    • Issue date Apr 18, 2023
    • CHANGXIN MEMORY TECHNOLOGIES, INC.
    • Rumin Ji
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Charge pump circuit
    • Patent number 11,489,443
    • Issue date Nov 1, 2022
    • CHANGXIN MEMORY TECHNOLOGIES, INC.
    • Haining Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    OSCILLATING CIRCUIT
    • Publication number 20220077821
    • Publication date Mar 10, 2022
    • CHANGXIN MEMORY TECHNOLOGIES, INC
    • Rumin JI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CHARGE PUMP CIRCUIT
    • Publication number 20210408900
    • Publication date Dec 30, 2021
    • Changxin Memory Technologies, Inc.
    • Haining XU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER