Patents by Inventor Dongfeng ZHU

Dongfeng ZHU 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).

  • CIRCUITS AND METHODS FOR CONTROLLING BIDIRECTIONAL CLLC CONVERTERS
    Publication number: 20230040992
    Abstract: A bidirectional power converter includes a first switch circuit coupled to a second switch circuit via a transformer, wherein the first switch circuit is configured to transfer power to the second switch circuit during a charging mode, the second switch circuit is configured to transfer power to the first switch circuit during a discharging mode, and the first switch circuit is configured to operate in a half bridge configuration during a first portion of the charging mode.
    Type: Application
    Filed: December 24, 2019
    Publication date: February 9, 2023
    Inventors: Chen WEI, Dongfeng ZHU, Haitao XIE, Ying LIU, Jianwen SHAO