Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569138 | Drain extended MOS transistor and method for fabricating the same | Choul Joo Ko | 2013-10-29 |
| 7833859 | Method for simultaneously manufacturing semiconductor devices | — | 2010-11-16 |
| 7691738 | Metal line in semiconductor device and fabricating method thereof | — | 2010-04-06 |