Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342643 | Radio frequency filter and radio frequency module | Kyu Bum Han, Jae Soon Lee, Young Kyoon Im | 2022-05-24 |
| 11316250 | Chip antenna and antenna module including chip antenna | Sung Yong An, Jae Yeong KIM | 2022-04-26 |
| 10985441 | Radio frequency filter module | Young Kyoon Im | 2021-04-20 |
| 10804581 | Radio frequency filter apparatus and radio frequency module | — | 2020-10-13 |
| 10763563 | Radio frequency filter and radio frequency module | Kyu Bum Han, Jae Soon Lee, Young Kyoon Im | 2020-09-01 |
| 9843298 | Power amplifier and method of controlling output of power amplifier | Suk Chan Kang, Kwang Du Lee, Jae Hyouck Choi, Kyung Hee Hong, Kyu Jin Choi +1 more | 2017-12-12 |
| 9577583 | Power amplifier | Kwang Du Lee, Jeong Hoon Kim, Ho Kwon Yoon, Kyu Jin Choi, Suk Chan Kang +2 more | 2017-02-21 |
| 9124353 | Switching circuit and RF switch including the same | Suk Chan Kang, Ho Kwon Yoon, Jeong Hoon Kim, Kyu Jin Choi, Kwang Du Lee +2 more | 2015-09-01 |
| 8536969 | Transformer | Chul Hwan YOON, Ki Joong Kim, Ju Young Park, Jun Goo Won, Youn Suk Kim | 2013-09-17 |
| 8390382 | Power amplifier circuit | Ki Joong Kim, Youn Suk Kim, Seong Geon Kim, Jun Goo Won | 2013-03-05 |
| 8358173 | CMOS power amplifier | Youn Suk Kim, Chul Hwan YOON, Ki Joong Kim, Jun Goo Won | 2013-01-22 |
| 8203399 | Transformer capable of removing harmonic components | Ki Joong Kim, Hyo Gun Bae, Jun Goo Won, Young Jean Song, Youn Suk Kim | 2012-06-19 |
| 8183919 | Power amplifier | Young Jean Song, Shinichi Iizuka, Youn Suk Kim, Hyo Kun Bae, Sang Hee Kim +3 more | 2012-05-22 |
| 8145160 | Tx module for wireless communication | Ki Joong Kim, Shinichi Iizuka, Hyo Keun Bae, Sang Hee Kim, Youn Suk Kim | 2012-03-27 |
| 8098095 | Power amplifier | Youn Suk Kim, Hyo Gun Bae, Jae Hyouck Choi, Jun Goo Won, Young Jean Song +2 more | 2012-01-17 |
| 8022762 | Multi-stage CMOS power amplifier | Youn Suk Kim, Hyo Gun Bae, Jun Goo Won, Ki Joong Kim | 2011-09-20 |
| 8008974 | Power amplifier system with power control function | Sang Hoon Ha, Sang Hee Kim, Ki Joong Kim, Jae Hyouck Choi, Shinichi Ilzuka +1 more | 2011-08-30 |