Patents by Inventor Wongseong Baek

Wongseong Baek 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).

  • Prismatic secondary battery
    Patent number: 8652663
    Abstract: A secondary battery includes an electrode assembly having a positive electrode tab and a negative electrode tab, a can housing the electrode assembly, a cap assembly sealing a top opening of the can, and a protective circuit module in a space between the cap assembly and the electrode assembly.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: February 18, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Wongseong Baek, Heuisang Yoon, Sangjoo Lee