Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8222697 | CMOS RF IC | Yu Sin Kim, Chang Seok Lee, Shinichi Iizuka | 2012-07-17 |
| 7389098 | Heterodyne receiver for low noise and image frequency repression | Moon Su Yang, Sang-Gug Lee | 2008-06-17 |
| 7319366 | Offset local oscillator without using frequency divider | Sang-Gug Lee | 2008-01-15 |