Patents by Inventor Zhi Bie

Zhi Bie 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).

  • Balanced-current circuit structure and parameter design method for bifilar winding coil of wireless power transfer
    Patent number: 11309743
    Abstract: The disclosure provides a balanced-current circuit structure and a parameter design method for a bifilar winding coil of wireless power transfer. The disclosure relates to the technical field of magnetic coupling wireless power transfer. The circuit includes a bifilar winding coil, a compensation capacitor array and a controlled voltage source array. The bifilar winding coil includes a first coil and a second coil, the compensation capacitor array includes a first compensation capacitor and a second compensation capacitor, and the controlled voltage source array includes a first controlled voltage source and a second controlled voltage source.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: April 19, 2022
    Assignee: Harbin Institute of Technology
    Inventors: Kai Song, Zhi Bie, Chao Wang, Guang Yang, Chunbo Zhu, Rengui Lu