Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704892 | Semiconductor device having local interconnection layer and etch stopper pattern for preventing leakage of current | Dong-Kyun Nam, Heon-Jong Shin | 2010-04-27 |
| 7122850 | Semiconductor device having local interconnection layer and etch stopper pattern for preventing leakage of current | Dong-Kyun Nam, Heon-Jong Shin | 2006-10-17 |