Patents by Inventor Yingkun Luo

Yingkun Luo 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).

  • Power supply and power system
    Patent number: 11546844
    Abstract: This application discloses a power supply and a power system. A first power supply is configured to set an output voltage of the first power supply to a plurality of voltage values. A second power supply is configured to send a plurality of first parameters to the first power supply, where the first parameters are used to identify power efficiency of the second power supply. The first power supply is further configured to obtain a plurality of second parameters, which are used to identify power efficiency of the first power supply. The first power supply is further configured to determine, based on the plurality of first parameters and the plurality of second parameters, maximum power efficiency of the power system and a voltage value corresponding to the maximum power efficiency.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: January 3, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Liqun Xiong, Jinli Feng, Yingkun Luo, Jinfeng Li
  • POWER SUPPLY AND POWER SYSTEM
    Publication number: 20210014783
    Abstract: This application discloses a power supply and a power system. A first power supply is configured to set an output voltage of the first power supply to a plurality of voltage values. A second power supply is configured to send a plurality of first parameters to the first power supply, where the first parameters are used to identify power efficiency of the second power supply. The first power supply is further configured to obtain a plurality of second parameters, which are used to identify power efficiency of the first power supply. The first power supply is further configured to determine, based on the plurality of first parameters and the plurality of second parameters, maximum power efficiency of the power system and a voltage value corresponding to the maximum power efficiency.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Liqun Xiong, Jinli Feng, Yingkun Luo, Jinfeng Li