Patents by Inventor Ka Kim

Ka Kim 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
    Publication number: 20060099501
    Abstract: A secondary battery having an electrode assembly with improved battery capacity. The secondary battery has an electrode assembly including two electrodes and a separator, a case made from an insulative material and having an opening at an upper portion thereof for receiving the electrode assembly therein, and a cap assembly including a cap plate made from an insulative material for sealing the opening to prevent the electrode assembly from being separated from the case.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 11, 2006
    Inventors: Ka Kim, Eui Hong, Kyoung Kim, Byung Jung, Young Kwon, Jin Lee, Hoon Yim, Kum Kim