Patents by Inventor Yun-Jo Kim

Yun-Jo 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).

  • High strength low shrinkage polyester drawn yarn, and a process of preparing for the same
    Publication number: 20060145391
    Abstract: The present invention discloses a high strength low shrinkage polyester drawn yarn used as industrial yarns and a process or producing the same. The strength low shrinkage polyester drawn yarn has a thermal relaxation stress change ratio of 5 to 100% and a thermal relaxation stress area ratio of 50 to 140% on a thermal relaxation and shrinkage stress curve with a final temperature set to 170% C.
    Type: Application
    Filed: July 26, 2003
    Publication date: July 6, 2006
    Inventors: Yun-Jo Kim, Su-Jin Lee