Patents by Inventor Won-ll Jung

Won-ll Jung 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).

  • Active material for battery and method of preparing same
    Publication number: 20030049529
    Abstract: An active material for a battery is provided with a coating layer including either a conductive agent, or a coating layer having a mixture of a conductive agent, and a conductive polymeric dispersant.
    Type: Application
    Filed: March 6, 2002
    Publication date: March 13, 2003
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Jae-Phil Cho, Won-ll Jung, Yong-Chul Park, Geun-Bae Kim