Patents by Inventor Seong-Geon Pack

Seong-Geon Pack 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).

  • Semiconductor devices having transistors with different gate structures and methods of fabricating the same
    Publication number: 20060273344
    Abstract: A semiconductor device has two transistors of different structure from each other. One of transistors is P-type and the other is N-type. One of the transistors includes a gate structure in which a polysilicon layer contacts a gate insulation film while the other transistor includes a gate structure in which a metal layer contacts a gate insulation film.
    Type: Application
    Filed: April 7, 2006
    Publication date: December 7, 2006
    Inventors: Hye-Lan Lee, Yu-Gyun Shin, Sang-Bom Kang, Hag-Ju Cho, Seong-Geon Pack, Taek-Soo Jeon