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Sichao Liu

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overvoltage protection device and method thereof
    • Patent number 11,594,917
    • Issue date Feb 28, 2023
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid control apparatus and method
    • Patent number 11,469,617
    • Issue date Oct 11, 2022
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current sense apparatus and method
    • Patent number 11,243,233
    • Issue date Feb 8, 2022
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Caiqiang Zhou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Demodulation apparatus and method for wireless power transmitter
    • Patent number 11,146,108
    • Issue date Oct 12, 2021
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overvoltage protection device and method thereof
    • Patent number 11,075,515
    • Issue date Jul 27, 2021
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current sense apparatus and method
    • Patent number 10,962,574
    • Issue date Mar 30, 2021
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Caiqiang Zhou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current sense apparatus and method
    • Patent number 10,892,645
    • Issue date Jan 12, 2021
    • NuVolta Technologies (Hefei) Co., Ltd.
    • Sichao Liu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hybrid control apparatus and method
    • Patent number 10,826,325
    • Issue date Nov 3, 2020
    • x2 Power Technologies Limited
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current sense apparatus and method
    • Patent number 10,516,296
    • Issue date Dec 24, 2019
    • x2 Power Technologies Limited
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Overvoltage Protection Device and Method Thereof
    • Publication number 20210273445
    • Publication date Sep 2, 2021
    • Nuvolta Technologies (Hefei) Co., Ltd.
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current Sense Apparatus and Method
    • Publication number 20210132121
    • Publication date May 6, 2021
    • Nuvolta Technologies (Hefei) Co., Ltd.
    • Caiqiang Zhou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current Sense Apparatus and Method
    • Publication number 20200379018
    • Publication date Dec 3, 2020
    • x2 Power Technologies Limited
    • Caiqiang Zhou
    • G01 - MEASURING TESTING
  • Information Patent Application

    High Efficiency Wireless Charging System and Method
    • Publication number 20200366120
    • Publication date Nov 19, 2020
    • x2 Power Technologies Limited
    • Dongdong Yuan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hybrid Control Apparatus and Method
    • Publication number 20200343774
    • Publication date Oct 29, 2020
    • x2 Power Technologies Limited
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current Sense Apparatus and Method
    • Publication number 20200028381
    • Publication date Jan 23, 2020
    • x2 Power Technologies Limited
    • Sichao Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Demodulation Apparatus and Method for Wireless Power Transmitter
    • Publication number 20190386517
    • Publication date Dec 19, 2019
    • x2 Power Technologies Limited
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Overvoltage Protection Device and Method Thereof
    • Publication number 20190372331
    • Publication date Dec 5, 2019
    • x2 Power Technologies Limited
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hybrid Control Apparatus and Method
    • Publication number 20190260232
    • Publication date Aug 22, 2019
    • x2 Power Technologies Limited
    • Sichao Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current Sense Apparatus and Method
    • Publication number 20190245382
    • Publication date Aug 8, 2019
    • x2 Power Technologies Limited
    • Sichao Liu
    • G01 - MEASURING TESTING