Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817826 | Frequency mixer including non-linear circuit | Dong Min KANG, Byoung-Gue Min, Jong Yul Park, Jongmin Lee, Yoo Jin JANG +2 more | 2023-11-14 |
| 11223333 | Microwave amplification circuit | Seong-Il Kim, Sang-Heung Lee, Jongmin Lee | 2022-01-11 |
| 11142277 | Multifunctional sidecar for motorcycle | — | 2021-10-12 |
| 10256811 | Cascode switch circuit including level shifter | Jong-Won Lim, Dong Min KANG, Dong Young Kim, Seong-Il Kim, Hae Cheon Kim +12 more | 2019-04-09 |
| 10020201 | Semiconductor device and method of fabricating the same | Chi Hoon Jun, Sang Choon Ko, Seok-Hwan MOON, Sung-Bum Bae, Young Rak PARK +3 more | 2018-07-10 |
| 10014401 | Semiconductor device with passivation layer for control of leakage current | Jeho NA, Hyung Seok Lee, Chi Hoon Jun, Sang Choon Ko, Myungjoon KWACK +3 more | 2018-07-03 |
| 9825622 | Cascode switch circuit | Sang Choon Ko, Jae Kyoung Mun, Young Rak PARK | 2017-11-21 |
| 9666569 | Switch circuit of cascode type having high speed switching performance | — | 2017-05-30 |
| 9337121 | Semiconductor device and method of fabricating the same | Chi Hoon Jun, Sang Choon Ko, Seok-Hwan MOON, Sung-Bum Bae, Young Rak PARK +3 more | 2016-05-10 |
| 9159583 | Methods of manufacturing nitride semiconductor devices | Sang Choon Ko, Jae Kyoung Mun, Sung-Bum Bae, Young Rak PARK, Chi Hoon Jun +6 more | 2015-10-13 |
| 9136347 | Nitride semiconductor device | Young Rak PARK, Sang Choon Ko, Jae Kyoung Mun, Sung-Bum Bae | 2015-09-15 |
| 8901608 | Transistor and method of fabricating the same | Jong-Won Lim, Hokyun Ahn, Dong Min KANG, Seong-Il Kim, Sang-Heung Lee +5 more | 2014-12-02 |
| 8697491 | Semiconductor package and method of fabricating the same | Soon Il Yeo, Hae Cheon Kim, Eun Soo Nam | 2014-04-15 |
| 8633057 | Semiconductor package and method of fabricating the same | — | 2014-01-21 |
| 8609474 | Method of manufacturing semiconductor device | Jong-Won Lim, Hokyun Ahn, Dong Min KANG, Hae Cheon Kim, Eun Soo Nam | 2013-12-17 |
| 8518794 | Semiconductor devices and methods of forming thereof | Hokyun Ahn, Jong-Won Lim, Hyung Sup Yoon, Hae Cheon Kim | 2013-08-27 |
| 8455992 | Semiconductor package and method of fabricating the same | — | 2013-06-04 |
| 8304895 | Semiconductor package and method of fabricating the same | Soon Il Yeo, Hae Cheon Kim, Eun Soo Nam | 2012-11-06 |
| 8294521 | Power amplifier having depletion mode high electron mobility transistor | Dong Min KANG, Hong Ji, Hokyun Ahn, Jong-Won Lim, Sang-Heung Lee +2 more | 2012-10-23 |
| 8053345 | Method for fabricating field effect transistor using a compound semiconductor | Hokyun Ahn, Jong-Won Lim, Hyung Sup Yoon, Hae Cheon Kim, Eun Soo Nam | 2011-11-08 |