Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797559 | Method of fabricating semiconductor device having metal conducting layer | Chang-Won Lee, Si-Young Choi, Sung-Man Kim, Min-Chul Sun, Ja-Hum Ku +1 more | 2004-09-28 |
| 6764961 | Method of forming a metal gate electrode | Ja-Hum Ku, Mahn-Ho Cho, Chul-Joon Choi, Jun-Kyu Cho | 2004-07-20 |