Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638823 | Ultra small size vertical MOSFET device and method for the manufacture thereof | Wonju Cho, Seong-Jae Lee | 2003-10-28 |
| 6620668 | Method of fabricating MOS transistor having shallow source/drain junction regions | Seong-Jae Lee, Won-Ju Cho | 2003-09-16 |