Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143950 | Power amplifier break down characteristic | Yoo Sam Na, Moon Suk Jeong, Gyu Suck KIM, Byeong Hak Jo | 2012-03-27 |
| 7796968 | Frequency conversion circuit | Seung Min Oh | 2010-09-14 |
| 7663443 | Active balun circuit | Moon Kim, Yoo Sam Na | 2010-02-16 |
| 7636009 | Bias current generating apparatus with adjustable temperature coefficient | Byeong Hak Jo, Yoo Sam Na, Kyoung Seok Park, Seung Min Oh | 2009-12-22 |
| 7525395 | Step attenuator | Yoo Sam Na, Moon Kim, Byeong Hak Jo, Kyoung Seok Park | 2009-04-28 |
| 7227389 | Circuit and method for compensating for offset voltage | Jung Chul Gong, Kyoung Soo Kwon, Sang Suk Kim | 2007-06-05 |
| 7180374 | Photodiode integrated circuit having multiple gain states | Sang Suk Kim, Kyoung Soo Kwon, Jung Chul Gong | 2007-02-20 |