Patents by Inventor Chang-II Gu

Chang-II Gu 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).

  • Secondary battery having a container with a safety unit
    Patent number: 7125627
    Abstract: A secondary battery includes an electrode assembly; a laminated container laminated with flexible films, which encloses the electrode assembly while the electrode tabs are drawn out of the laminated container and is sealed by fusing resulting structure within a sealed portion; and a safety unit in the sealed portion, capable of being melted by excess heat generated from the secondary battery.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: October 24, 2006
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Chang-II Gu