Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7507624 | Semiconductor memory device and method of manufacturing the same | Euhn-Gi Lee, Sung-Woon Yun | 2009-03-24 |
| 7268089 | Method for forming PE-TEOS layer of semiconductor integrated circuit device | — | 2007-09-11 |