Patents by Inventor Cherng-Huei Liang

Cherng-Huei Liang 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).

  • Two-way direct balance circuit for series cells
    Patent number: 9407099
    Abstract: In a two-way direct balance circuit for series cells, a control unit activates a pulse generator to transmit high frequency switch control signals, and a flyback converter is utilized to perform electromagnetic transition between the cells that rapidly conveys power from the cells with high relative state of capacity (RSOC) to the flyback converter and to the cells with low RSOC. The direct energy transfer between cells provides fast and highly efficient performance.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: August 2, 2016
    Assignee: Simplo Technology Co., Ltd.
    Inventors: Ya-Mei Chang, Cherng-Huei Liang
  • TWO-WAY DIRECT BALANCE CIRCUIT FOR SERIES CELLS
    Publication number: 20140239877
    Abstract: In a two-way direct balance circuit for series cells, a control unit activates a pulse generator to transmit high frequency switch control signals, and a flyback converter is utilized to perform electromagnetic transition between the cells that rapidly conveys power from the cells with high RSOC to the flyback converter and to the cells with low RSOC. The direct energy transfer between cells provides fast and highly efficient performance.
    Type: Application
    Filed: July 3, 2013
    Publication date: August 28, 2014
    Inventors: Ya-Mei Chang, Cherng-Huei Liang