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Jianhua Zhao

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  • Shanghai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY EQUALIZING CIRCUIT
    • Publication number 20140340049
    • Publication date Nov 20, 2014
    • DONGGUAN CELLWISE MICROELECTRONICS CO.,LTD.
    • Jianhua Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY PROTECTION CIRCUIT AND METHOD THEREOF
    • Publication number 20140285934
    • Publication date Sep 25, 2014
    • DONGGUAN CELLWISE MICROELECTRONICS CO.,LTD.
    • Jianhua Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RESPONSE OF AN UNDER-DAMPED SYSTEM
    • Publication number 20110156763
    • Publication date Jun 30, 2011
    • STMicroelectronics R&D (Shanghai) Co., Ltd.
    • Sarah GAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TUNABLE LINEAR OPERATIONAL TRANSCONDUCTANCE AMPLIFIER
    • Publication number 20090322428
    • Publication date Dec 31, 2009
    • STMicroelectronics (Shenzhen) R&D Co., Ltd.
    • Kunkun Zheng
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER EFFICIENT PUSH-PULL BUFFER CIRCUIT, SYSTEM, AND METHOD FOR HI...
    • Publication number 20090237125
    • Publication date Sep 24, 2009
    • STMicroelectronics R&D (Shanghai) Co., Ltd.
    • Jianhua Zhao
    • H03 - BASIC ELECTRONIC CIRCUITRY