Patents by Inventor Tae-Koung Kim

Tae-Koung 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).

  • Eucryptite ceramic filler and insulating composite material containing the same
    Publication number: 20080242787
    Abstract: The present invention relates a eucryptite ceramic filler and an insulating composite material containing the eucryptite ceramic filler. In particular, the invention provides a eucryptite ceramic filler of formula (I): xLiO2-yAl2O3-zSiO2 ??(I) wherein x, y and z represent a molar ratio, x and y are each independently from 0.9 to 1.1, and z is from 1.9 to 2.1; and the eucryptite ceramic filler is used to reduce a coefficient of thermal expansion of an insulating composite material.
    Type: Application
    Filed: January 18, 2008
    Publication date: October 2, 2008
    Inventors: Jin-Cheol Kim, Jun-Rok Oh, Geum-Hee Yun, Hwa-Young Lee, Tae-Koung Kim