Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898228 | Reverse recovery current assisted body-controlled switch | Hyun Ick SHIN, Sang Yong Lee | 2011-03-01 |
| 7158390 | Phase shift full bridge converter | Jae Soon Choi, Dong-Hee Kim, Hong-Gyu Han | 2007-01-02 |