Patents by Inventor Shengxuan WANG

Shengxuan WANG 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).

  • Series-parallel switching device and battery pack including series-parallel switching device
    Patent number: 11749829
    Abstract: The present application relates to a series-parallel switching device and a battery pack including the series-parallel switching device. The series-parallel switching device used for the battery pack is disclosed. The battery pack includes a first battery and a second battery. The switching device includes: a switching circuit, which is configured to be electrically coupled with the first battery and the second battery, where the switching circuit is configured to receive a control signal, and the switching circuit is controlled by the control signal to switch the first battery and the second battery between a parallel state and a series state, or switch the first battery or the second battery to a disconnection state.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: September 5, 2023
    Assignee: DONGGUAN NVT TECHNOLOGY CO., LTD.
    Inventors: Guoping Zhan, Shengxuan Wang, Guanghui Chen
  • SERIES-PARALLEL SWITCHING DEVICE AND BATTERY PACK INCLUDING SERIES-PARALLEL SWITCHING DEVICE
    Publication number: 20200321649
    Abstract: The present application relates to a series-parallel switching device and a battery pack including the series-parallel switching device. The series-parallel switching device used for the battery pack is disclosed. The battery pack includes a first battery and a second battery. The switching device includes: a switching circuit, which is configured to be electrically coupled with the first battery and the second battery, where the switching circuit is configured to receive a control signal, and the switching circuit is controlled by the control signal to switch the first battery and the second battery between a parallel state and a series state, or switch the first battery or the second battery to a disconnection state.
    Type: Application
    Filed: March 23, 2020
    Publication date: October 8, 2020
    Inventors: Guoping ZHAN, Shengxuan WANG, Guanghui CHEN