Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8803607 | Power amplifier | Gyu Suck KIM, Yoo Sam Na, Song Cheol Hong, Bon Hoon KOO | 2014-08-12 |
| 8633771 | Power amplifier | Bon Hoon KOO, Byeong Hak Jo, Yoo Sam Na, Song Cheol Hong | 2014-01-21 |
| 8378744 | Multi-mode power amplifier | Bon Hoon KOO, Byeong Hak Jo, Yoo Sam Na, Song Cheol Hong | 2013-02-19 |
| 8354883 | Power amplifier | Bon Hoon KOO, Song Cheol Hong, Gyu Suck KIM, Yoo Sam Na | 2013-01-15 |
| 7554401 | Power amplifier | Changkun Park, Songcheol Hong | 2009-06-30 |