Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709346 | Semiconductor device with trench gate type transistor and method of manufacturing the same | Yong Jin Kim, Kyeong-Koo Chi, Chang-Jin Kang, Hyoung-sub Kim, Mybong-Cheol Kim +2 more | 2010-05-04 |
| 7183600 | Semiconductor device with trench gate type transistor and method of manufacturing the same | Yong Jin Kim, Kyeong-Koo Chi, Chang-Jin Kang, Hyoung-sub Kim, Myeong-Cheol Kim +2 more | 2007-02-27 |