Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888226 | Method of fabricating power semiconductor device for suppressing substrate recirculation current | Tae-hun Kwon, Cheol Joong Kim | 2011-02-15 |
| 7420260 | Power semiconductor device for suppressing substrate recirculation current and method of fabricating power semiconductor device | Tae-hun Kwon, Cheol Joong Kim | 2008-09-02 |