Patents by Inventor Wongeun CHANG

Wongeun CHANG 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).

  • Method and system for managing battery pack
    Patent number: 11431054
    Abstract: A battery pack management method is provided for a battery management system including at least one battery pack and a controller that are sequentially connected to each other along a first communication line, the battery pack management method including: initializing the at least one battery pack to bring the at least one battery pack into a first state in which an identification number is settable, the initializing being performed by the controller; determining an identification number of the second battery pack, based on at least one of a first signal and a second signal, the determining being performed by the second battery pack; and generating a third signal based on one of the first signal and the second signal and outputting the third signal via the first communication line, the generating and outputting being performed by the second battery pack.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 30, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Wongeun Chang
  • METHOD AND SYSTEM FOR MANAGING BATTERY PACK
    Publication number: 20190393560
    Abstract: A battery pack management method is provided for a battery management system including at least one battery pack and a controller that are sequentially connected to each other along a first communication line, the battery pack management method including: initializing the at least one battery pack to bring the at least one battery pack into a first state in which an identification number is settable, the initializing being performed by the controller; determining an identification number of the second battery pack, based on at least one of a first signal and a second signal, the determining being performed by the second battery pack; and generating a third signal based on one of the first signal and the second signal and outputting the third signal via the first communication line, the generating and outputting being performed by the second battery pack.
    Type: Application
    Filed: October 26, 2017
    Publication date: December 26, 2019
    Inventor: Wongeun CHANG