Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7605035 | Method of fabricating semiconductor device by exposing upper sidewalls of contact plug to form charge storage electrode | Ho-Ouk Lee | 2009-10-20 |
| 7132326 | Method of fabricating semiconductor device by exposing upper sidewalls of contact plug to form charge storage electrode | Ho-Ouk Lee | 2006-11-07 |