Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777812 | Semiconductor devices having protected plug contacts and upper interconnections | Kyu-Hyun Lee | 2004-08-17 |
| 6602773 | Methods of fabricating semiconductor devices having protected plug contacts and upper interconnections | Kyu-Hyun Lee | 2003-08-05 |