Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631981 | Apparatus and method for measuring thermoelectric device | Moon Gyu Jang, Won-Chul Choi | 2017-04-25 |
| 9437795 | Thermoelectric device and method of manufacturing the same | Moon Gyu Jang, Won-Chul Choi | 2016-09-06 |
| 9276403 | Solar cell having fan structure and application system using the same | In-Kyu You, Je Ha Kim | 2016-03-01 |
| 9082895 | Thermoelectric device and method of manufacturing the same | Moon Gyu Jang, Won-Chul Choi | 2015-07-14 |
| 8957441 | Integrated antenna device module for generating terahertz continuous wave and fabrication method thereof | Kwang Yong Kang, Sungil Kim, Mun Cheol Paek, Han-Cheol Ryu, Min Hwan Kwak +1 more | 2015-02-17 |
| 8730567 | Terahertz continuous wave generator | Sungil Kim, Kwang Yong Kang | 2014-05-20 |
| 8547278 | Sensing device having multi beam antenna array | Yong Sung EOM, Hyun Seo Kang, Moo Jung Chu, Soo Young Oh | 2013-10-01 |
| 7679105 | Hetero junction bipolar transistor and method of manufacturing the same | Yong Won Kim, Eun Soo Nam, Ho-Young Kim, Sang Seok Lee, Hong Yeol Lee +4 more | 2010-03-16 |
| 7659799 | Dielectric waveguide filter with cross-coupling | Kyoung Ik Cho, Hong Yeol Lee, Dong Young Kim, Sang Seok Lee | 2010-02-09 |
| 7553092 | Optical module and optical module package | Kwang-Seong Choi, Yong-Duck CHUNG, Young Shik Kang, Je Ha Kim, Jong Tae Moon | 2009-06-30 |
| 7548143 | Microwave module having converter for improving transmission characteristics | Dong Young Kim, Jae Kyoung Mun, Hae Cheon Kim | 2009-06-16 |
| 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 Young Kim, Sang Seok Lee, Yong Won Kim | 2009-02-03 |
| 7369017 | Microstrip type bandpass filter | Hong Yeol Lee, Dong Young Kim, 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 Young Kim, 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 | Dong Young Kim, Hong Yeol Lee, Sang Seok Lee | 2007-04-24 |
| 7183882 | Microstrip band pass filter using end-coupled SIRs | Kyoung Suk Ko, Dong Young Kim, Hong Yeol Lee, Sang Seok Lee | 2007-02-27 |
| 6956447 | Directional coupler using non-radiative dielectric waveguide | Hong Yeol Lee, Jin Woo Hahn, Kyoung Suk Ko, Sang Seok Lee | 2005-10-18 |
| 6937112 | S/N enhancer | Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Dong Young Kim, Hong Yeol Lee | 2005-08-30 |
| 6899819 | YIG magnetic ceramic composition for microwave application and preparation method thereof | Dong Young Kim, Jin Woo Hahn, Sang Seok Lee | 2005-05-31 |
| 6850132 | S/N enhancer | Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Dong Young Kim, Hong Yeol Lee | 2005-02-01 |
| 6646515 | Isolator/circulator having propeller resonator loaded with a plurality of symmetric magnetic walls | Sang Seok Lee, Tae Goo Choy | 2003-11-11 |
| 6597263 | Dielectric filter having notch pattern | Bon Hee Koo, Chang Hwa Lee, Oh-Gone Chun, Sang Seok Lee | 2003-07-22 |
| 6400239 | Microwave filter with a movable shield having alignment windows | Oh Gon Chun, Chang Hwa Lee, Bon Hee Koo, Sang Seok Lee | 2002-06-04 |
| 6373352 | Duplexer with stepped impedance resonators | Chang Hwa Lee, Meyng-Soo Kim, Bon Hee Koo, Sang Seok Lee, Tae Goo Choy | 2002-04-16 |
| 6130587 | Microstripline/stripline isolator/circulator having a propeller resonator | Meyung Soo Kim, Bon Hee Koo, Chang Hwa Lee, Sang Seok Lee, Tae Goo Choy | 2000-10-10 |