Patents by Inventor Jeong-Hoon Koo

Jeong-Hoon Koo 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).

  • Publication number: 20080224190
    Abstract: An image sensor with sufficient photoelectric conversion capacity and enhanced reliability and a method of fabricating the same, in which the image sensor includes a bare substrate; an epitaxial layer disposed on the bare substrate and including a first impurity distribution region of a first conductivity type, which is formed on the bare substrate, and a second impurity distribution region of a second conductivity type, which is formed on the first impurity distribution region; and a charge collection well formed within the epitaxial layer and at least partially doped with third impurities of the second conductivity type, wherein the charge collection well occupies the first impurity distribution region and the second impurity distribution region and represents the second conductivity type as a whole.
    Type: Application
    Filed: March 12, 2008
    Publication date: September 18, 2008
    Inventors: Jong-Min Lee, Jong-Cheol Shin, Doo-Cheol Park, Jeong-Hoon Koo, Hee-Yong Lim