Patents by Inventor Chuanhui WENG

Chuanhui WENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Switching method and multi-input power system
    Patent number: 11837912
    Abstract: The embodiments of the present disclosure provide a switching method and a multi-input power system, where the method is used to control an input power source connected with N power supply units, and N is greater than 1, and the method includes: determining a switching strategy for each power supply unit, where the switching strategy is used to indicate a moment when input of a power supply unit is switched from an auxiliary input power source to a main input power source; switching, according to the switching strategy, the input of each power supply unit from the auxiliary input power source to the main input power source at the moment indicated by the switching strategy, where the main input power source includes a standby power source.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: December 5, 2023
    Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    Inventors: Hongguang Liu, Chuanhui Weng, Xingkuan Guo
  • SWITCHING METHOD AND MULTI-INPUT POWER SYSTEM
    Publication number: 20230006464
    Abstract: The embodiments of the present disclosure provide a switching method and a multi-input power system, where the method is used to control an input power source connected with N power supply units, and N is greater than 1, and the method includes: determining a switching strategy for each power supply unit, where the switching strategy is used to indicate a moment when input of a power supply unit is switched from an auxiliary input power source to a main input power source; switching, according to the switching strategy, the input of each power supply unit from the auxiliary input power source to the main input power source at the moment indicated by the switching strategy, where the main input power source includes a standby power source.
    Type: Application
    Filed: May 26, 2022
    Publication date: January 5, 2023
    Inventors: Hongguang LIU, Chuanhui WENG, Xingkuan GUO