Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667228 | Method for fabricating cell plugs of semiconductor device | Yoon-Jik Lee | 2003-12-23 |
| 6651189 | Communication network disturbance management method using top-down method | Hyo Seop Jeon, Hong Beom Jeon, Soo Kil Jeong, Ho Suk Park | 2003-11-18 |