Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8208869 | Multi-function monolithic microwave integrated circuit (MMIC) operating as amplifier switch | Jin Cheol JEONG | 2012-06-26 |
| 8207781 | SPDT switch for radio frequency switching and method for enhancing isolation thereof | Youn Sub Noh | 2012-06-26 |
| 8066445 | Apparatus for adjusting length of tension tie for cable network antenna | Changsoo Kwak, Man Seok UHM, Dong Hwan Shin | 2011-11-29 |
| 8049319 | Ultra wideband system-on-package | In Kwon Ju, Ho-Jin Lee | 2011-11-01 |
| 7796000 | Filter coupled by conductive plates having curved surface | Man Seok UHM, Ju-Seop Lee, So Hyeun YUN | 2010-09-14 |
| 7558814 | Realization method of self-equalized multiple passband filter | Ju-Seop Lee, Man Seok UHM, Jong Heung Park | 2009-07-07 |
| 7532086 | Digital attenuation apparatus having ultra broadband and excellent attenuation characteristics | In Kwon Ju, Dong Pil CHANG, Jin Cheol JEONG, Dong Hwan Shin, Youn Sub Noh | 2009-05-12 |
| 7474177 | Efficiency-improved tuning assembly for radio frequency filters and method for forming the same | Chang Soo KWAK, Dong Hwan Shin, Youn Sub Noh, Dong Pil CHANG | 2009-01-06 |
| 7332982 | Waveguide diplexer of electric plane T-junction structure with resonant iris | So Hyeun YUN, Man Seok UHM, Jong Heung Park | 2008-02-19 |
| 7274272 | Microwave variable attenuator | In Kwon Ju, Jong Heung Park | 2007-09-25 |
| 7216566 | Screwdriver-and-nut wrench-combined tuning tool for radio frequency filter | Chang Soo KWAK, Man Seok UHM, Ju-Seop Lee, So Hyeun YUN | 2007-05-15 |
| 6590476 | Lowpass filter for high frequency applications | Moon Que LEE, Keun Kwan Ryu, Seong-Pal Lee | 2003-07-08 |