Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955972 | Methods of fabricating integrated circuit devices having trench isolation structures | Sang-Hyeon Lee | 2005-10-18 |
| 6844239 | Method for forming shallow well of semiconductor device using low-energy ion implantation | — | 2005-01-18 |