Issued Patents All Time
Showing 126–150 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7805754 | Communication method and apparatus using IP address of VPN gateway for mobile node in a VPN | O-Sok Song, Sung-Ho Choi, Eun-Hui Bae, Chong-Ho Choi, Young-Jip Kim | 2010-09-28 |
| 7787394 | Network status display device and method using traffic flow-radar | Beom Hwan Chang, Jung Chan Na, Geon Lyang Kim, Jin Oh Kim, Hyun Joo Kim +5 more | 2010-08-31 |
| 7679105 | Hetero junction bipolar transistor and method of manufacturing the same | Yong Won Kim, Eun Soo Nam, Ho-Young Kim, Sang Seok Lee, Dong Suk Jun +4 more | 2010-03-16 |
| 7671697 | High-isolation switching device for millimeter-wave band control circuit | Jae Kyoung Mun, Hae Cheon Kim, Jong-Won Lim, Ho Kyun Ahn, Hyun-Kyu Yu | 2010-03-02 |
| 7670467 | Metal oxide supercapacitor having metal oxide electrode coated onto titanium dioxide ultrafine fiber and method for preparing the same | Seong Mu Jo, Byung-Doo Chin, Young-Rack Ahn | 2010-03-02 |
| 7659799 | Dielectric waveguide filter with cross-coupling | Dong Suk Jun, Kyoung Ik Cho, Hong Yeol Lee, Sang Seok Lee | 2010-02-09 |
| 7642111 | Liquid crystal display device | — | 2010-01-05 |
| 7640789 | Ultra-sensitive metal oxide gas sensor and fabrication method thereof | Il-Doo Kim, Jae-Min Hong, Seong Mu Jo, Avner Rothschild, Harry L. Tuller | 2010-01-05 |
| 7548143 | Microwave module having converter for improving transmission characteristics | Jae Kyoung Mun, Dong Suk Jun, Hae Cheon Kim | 2009-06-16 |
| 7528409 | Array substrate for liquid crystal display device and method of manufacturing the same | Hyo-Uk Kim, Chang-Bin Lee, Byung-Kook Choi | 2009-05-05 |
| 7486156 | Millimeter-wave band broadband microstrip-waveguide transition apparatus having a main patch and a parasitic patch on different dielectric substrates | Hong Yeol Lee, Dong Suk Jun, Sang Seok Lee, Yong Won Kim | 2009-02-03 |
| 7369017 | Microstrip type bandpass filter | Dong Suk Jun, Hong Yeol Lee, Kyoung Ik Cho, Sang Seok Lee | 2008-05-06 |
| 7342469 | Air cavity module for planar type filter operating in millimeter-wave frequency bands | Hong Yeol Lee, Dong Suk Jun, Sang Seok Lee | 2008-03-11 |
| 7208434 | Dielectric ceramic composition of forsterite system for microwave and millimeter-wave application and method for forming the same | Hong Yeol Lee, Dong Suk Jun, Sang Seok Lee | 2007-04-24 |
| 7183882 | Microstrip band pass filter using end-coupled SIRs | Kyoung Suk Ko, Dong Suk Jun, Hong Yeol Lee, Sang Seok Lee | 2007-02-27 |
| 7148614 | Electron gun for cathode ray tube | — | 2006-12-12 |
| 7009333 | Structure of electron gun for color cathode ray tube | Cheol Ho Hwang, Moon Sik Kim, Ki Tae Kim | 2006-03-07 |
| 6937112 | S/N enhancer | Dong Suk Jun, Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Hong Yeol Lee | 2005-08-30 |
| 6899819 | YIG magnetic ceramic composition for microwave application and preparation method thereof | Jin Woo Hahn, Dong Suk Jun, Sang Seok Lee | 2005-05-31 |
| 6850132 | S/N enhancer | Dong Suk Jun, Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Hong Yeol Lee | 2005-02-01 |
| 6813425 | Fiber optic cable for increased transmission capacity and wavelength division multiplexing optical transmission system using the same | Yun Chur Chung | 2004-11-02 |
| 6693104 | Theobromine with an anti-carcinogenic activity | Hyong Joo Lee, Ki Won Lee, Kyung Sun Kang, Hyung Hwan Park, Man Jong Lee +2 more | 2004-02-17 |
| 6684016 | Optical fiber for wavelength division multiplexing optical transmission system using densely spaced optical channels | Dae Weon Kim, Kwon-moo Lee, Dong-Wook Lee, Yun-Chul Jung | 2004-01-27 |
| 6673731 | MgAl2O4-system dielectric ceramic composition and method for fabricating dielectric ceramic using the same | Jin Woo Hahn, Sang Seok Lee, Tae Goo Choy | 2004-01-06 |
| 6630873 | Magnetostatic wave filter | Meyng-Soo Kim, Sang Seok Lee | 2003-10-07 |