Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033948 | Method of making high voltage metal oxide silicon field effect transistor | O-Kyong Kwon | 2000-03-07 |
| 5831320 | High voltage metal oxide silicon field effect transistor | O-Kyong Kwon | 1998-11-03 |