Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8803607 | Power amplifier | Ki Yong Son, Gyu Suck KIM, Yoo Sam Na, Song Cheol Hong | 2014-08-12 |
| 8633771 | Power amplifier | Byeong Hak Jo, Ki Yong Son, Yoo Sam Na, Song Cheol Hong | 2014-01-21 |
| 8378744 | Multi-mode power amplifier | Byeong Hak Jo, Ki Yong Son, Yoo Sam Na, Song Cheol Hong | 2013-02-19 |
| 8354883 | Power amplifier | Ki Yong Son, Song Cheol Hong, Gyu Suck KIM, Yoo Sam Na | 2013-01-15 |