Patents by Inventor Jea Sik RYU

Jea Sik RYU 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).

  • NANO FIBER COMPOSITE SHEET AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150004422
    Abstract: There is provided a method of manufacturing a nanofiber composite sheet, the method including preparing a base sheet, surface-treating the base sheet, and forming a substrate layer having a nanofiber structure on the surface-treated base sheet.
    Type: Application
    Filed: October 22, 2013
    Publication date: January 1, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Rim KIM, Jea Sik RYU, Sun Ok KIM, Jin Wook NA, Kwon Min JEON, Sun Young KIM