Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276098 | High electron mobility transistor and method of manufacturing the same | — | 2016-03-01 |
| 8912572 | High electron mobility transistor and method of manufacturing the same | — | 2014-12-16 |
| 8120096 | Power semiconductor device and method of manufacturing the same | Keum Cheol Hwang | 2012-02-21 |