Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8294521 | Power amplifier having depletion mode high electron mobility transistor | Dong Min KANG, Hong Ji, Hokyun Ahn, Jong-Won Lim, Woojin Chang +2 more | 2012-10-23 |
| 8130041 | Power amplifier device | Seong-Il Kim, Jongmin Lee, Byoung-Gue Min, Hyung Sup Yoon, Eun Soo Nam | 2012-03-06 |
| 8058658 | High-speed optical interconnection device | Sang-Heung Lee, Dong Min KANG, Dong Young Kim, Jae Kyoung Mun, Hokyun Ahn +4 more | 2011-11-15 |
| 8053345 | Method for fabricating field effect transistor using a compound semiconductor | Hokyun Ahn, Jong-Won Lim, Hyung Sup Yoon, Woojin Chang, Eun Soo Nam | 2011-11-08 |
| 7986211 | Inductor | Seong-Il Kim, Jongmin Lee, Byoung-Gue Min, Hyung Sup Yoon, Eun Soo Nam | 2011-07-26 |
| 7973368 | Semiconductor device with T-gate electrode | Jong-Won Lim, Ho Kyun Ahn, Hong Ji, Woo Jin Chang, Jae Kyoung Mun +1 more | 2011-07-05 |
| 7933576 | Sub-harmonic mixer | Hong Ji, Hyun-Kyu Yu | 2011-04-26 |
| 7893462 | Transistor of semiconductor device and method of fabricating the same | Jae Kyoung Mun, Hung Gu Ji, Ho Kyun Ahn | 2011-02-22 |
| 7889023 | Switching circuit for millimeter waveband control circuit | Jae Kyoung Mun, Dong Young Kim, Jong-Won Lim, Ho Kyun Ahn, Hyun-Kyu Yu | 2011-02-15 |
| 7871874 | Transistor of semiconductor device and method of fabricating the same | Jae Kyoung Mun, Jong-Won Lim, Woo Jin Chang, Hong Ji, Ho Kyun Ahn | 2011-01-18 |
| 7852165 | Capacitive-degeneration double cross-coupled voltage-controlled oscillator | Ja Yol Lee, Sang-Heung Lee, Hyun-Kyu Yu | 2010-12-14 |
| 7671697 | High-isolation switching device for millimeter-wave band control circuit | Jae Kyoung Mun, Dong Young Kim, Jong-Won Lim, Ho Kyun Ahn, Hyun-Kyu Yu | 2010-03-02 |
| 7626473 | Signal transmission line for millimeter-wave band | Ho-Young Kim, Hyun-Kyu Yu, Young Jun CHONG | 2009-12-01 |
| 7548143 | Microwave module having converter for improving transmission characteristics | Dong Young Kim, Jae Kyoung Mun, Dong Suk Jun | 2009-06-16 |
| 7518166 | Transistor or semiconductor device comprising ohmic contact in an epitaxy substrate | Jae Kyoung Mun, Jong-Won Lim, Woo Jin Chang, Hong Ji, Ho Kyun Ahn | 2009-04-14 |
| 7183149 | Method of manufacturing field effect transistor | Ho Kyun Ahn, Jong-Won Lim, Hong Ji, Woo Jin Chang, Jae Kyoung Mun | 2007-02-27 |
| 6796723 | Submount for opto-electronic module and packaging method using the same | Sung-Il Kim, Jong-Won Lim | 2004-09-28 |
| 5760418 | GaAs power semiconductor device operating at a low voltage and method for fabricating the same | Jong Lam Lee, Jae Kyoung Mun, Hyung-Moo Park | 1998-06-02 |
| 5639677 | Method of making a gaAs power semiconductor device operating at a low voltage | Jong Lam Lee, Jae Kyoung Mun, Hyung-Moo Park | 1997-06-17 |