Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843842 | Method for manufacturing a semiconductor device having a wiring layer without producing silicon precipitates | Sang In Lee, Jong-Ho Park | 1998-12-01 |
| 5355020 | Semiconductor device having a multi-layer metal contact | Sang In Lee, Jong-Ho Park | 1994-10-11 |