Patents by Inventor Yuedong LI

Yuedong LI 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).

  • System and method for parallel battery pack charging
    Patent number: 12224605
    Abstract: A battery management system is provided with a first charging circuit including a first switch to connect a first battery pack to a power source. A second charging circuit includes a second switch to connect a second battery pack to the power source, wherein the second charging circuit is arranged in parallel with the first charging circuit. A discharge circuit includes a discharge switch to connect the first battery pack and the second battery pack in series. A processor is programmed to: open the discharge switch; receive input indicative of a first battery voltage and a second battery voltage; close the first switch and open the second switch in response to the first battery voltage being less than the second battery voltage; and close the first switch and close the second switch in response to the first battery voltage being approximately equal to the second battery voltage.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: February 11, 2025
    Assignee: LEAR CORPORATION
    Inventors: Zongchao Li, Yuedong Zhang, Jiyang Liu
  • Preparation method of glufosinate or derivatives thereof
    Publication number: 20240217996
    Abstract: The present disclosure relates to the preparation method of glufosinate or derivatives thereof.
    Type: Application
    Filed: March 6, 2024
    Publication date: July 4, 2024
    Inventors: Yuedong LI, Yongjiang Liu, Yuting Qin, Xiang Zuo, Ke Cheng, Xiaoliang Zeng, Yingsui Yin