Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984856 | Low noise amplifier and operation method of low noise amplifier | Youngsik Hur | 2024-05-14 |
| 11876494 | Protection circuit of power amplifier and power amplifier including the same | Youngsik Hur, Geunyong LEE | 2024-01-16 |
| RE49317 | Transformer and method of manufacturing the same | Hyun Paek, Yoo Sam Na, Hyeon Seok Hwang, Su Gyeong Kim, Shin Hwan Hwang +1 more | 2022-11-29 |
| 10218314 | Common gate amplifier circuit and power amplifier using the same | Yun Jin, Song Cheol Hong | 2019-02-26 |
| 10171048 | Power amplifier | Seung H. Kang, Song Cheol Hong | 2019-01-01 |
| 9979362 | Power amplifier | Seung H. Kang, Song Cheol Hong | 2018-05-22 |
| 9923519 | Power amplifier and phase correction method therefor | — | 2018-03-20 |
| 9337778 | Adaptive bias circuit and power amplifier | Chan Yong JEONG, Song Cheol Hong, Tae Hwan Joo | 2016-05-10 |
| 8803607 | Power amplifier | Ki Yong Son, Yoo Sam Na, Song Cheol Hong, Bon Hoon KOO | 2014-08-12 |
| 8736376 | Power amplifier module having bias circuit | Yoo Sam Na | 2014-05-27 |
| 8493169 | Transformer and method of manufacturing the same | Hyun Paek, Yoo Sam Na, Hyeon Seok Hwang, Su Syeong Kim, Shin Hwan Hwang +1 more | 2013-07-23 |
| 8482355 | Power amplifier | Byeong Hak Jo, Yoo Sam Na, Hyeon Seok Hwang, Moon Suk Jeong, Moon Kim | 2013-07-09 |
| 8354883 | Power amplifier | Bon Hoon KOO, Ki Yong Son, Song Cheol Hong, Yoo Sam Na | 2013-01-15 |
| 8143950 | Power amplifier break down characteristic | Hyeon Seok Hwang, Yoo Sam Na, Moon Suk Jeong, Byeong Hak Jo | 2012-03-27 |
| 7679543 | Current sampling mixer with harmonic rejection | Kyoung Seok Park, Nam Heung Kim | 2010-03-16 |
| 7463100 | Phase frequency detector capable of improving noise characteristics | Yoo Hwan Kim, Ki Sung Kwon, Soo Woong LEE, Jin Taek Lee, Yo Sub MOON +1 more | 2008-12-09 |