Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139863 | Communication method using interference alignment in wireless LAN | Jae Seung Lee, Jin Hyung OH, Gwang Zeen KO, Hyun Duk KANG, Hyoung Jin Kwon +3 more | 2021-10-05 |
| 10470668 | Contactless cardiopulmonary signal estimation method and apparatus | Jung Bin Kim, Soon-Young Eom, Joung-Myoun Kim, Tae-Jin Chung | 2019-11-12 |
| 10454534 | Communication method using interference alignment in wireless LAN | Jae Seung Lee, Jin Hyung OH, Gwang Zeen KO, Hyun Duk KANG, Hyoung Jin Kwon +3 more | 2019-10-22 |
| 9838090 | Communication method using interference alignment in wireless LAN | Jae Seung Lee, Jin Hyung OH, Gwang Zeen KO, Hyun Duk KANG, Hyoung Jin Kwon +3 more | 2017-12-05 |
| 9814093 | Data frame structure and operation method for sharing unlicensed spectrum in wireless communication system and apparatus thereof | Jung Sun UM, Hoi Yoon JUNG, Byung Jang Jeong, Sung Jin YOO | 2017-11-07 |
| 9591654 | Wireless communication apparatus for reducing interference with neighboring cell and method of reducing interference thereof | Dong Hun Lee, Kyu Min KANG, Jae Cheol PARK, Byung Jang Jeong | 2017-03-07 |
| 9553710 | Methods and an apparatus for carrier aggregation | Sung Hyun Hwang, Sung Jin YOO, Jung Sun UM, Byung Jang Jeong | 2017-01-24 |
| 9467320 | Method and system for performing initial ranging in cognitive radio network | Jung Sun UM, Sung Hyun Hwang, Sung Jin YOO, Byung Jang Jeong | 2016-10-11 |
| 9306724 | Apparatus and method for avoiding interference between access points | Hyun Duk KANG, Hoi Yoon JUNG, Gwang Zeen KO, Myung Sun Song | 2016-04-05 |
| 9288090 | Spectrum sensing method and spectrum sensing device | Hoi Yoon JUNG, Jung Sun UM, Byung Jang Jeong | 2016-03-15 |
| 9270360 | Signal transmitting/receiving apparatus and method for controlling polarization | Soon-Young Eom, Kwang Jae Lee | 2016-02-23 |
| 9236922 | Method of communicating between base station and terminal based on interference alignment in multi-cell multi-user multiple-input multiple-output (MIMO) interference channel and method and apparatus of communication using interference alignment and block successive interference pre-cancellation in multi-user multiple-input multiple-output interference channel | Jae Hyun Park, Sung Jin YOO, Myung Sun Song, Byung Jang Jeong | 2016-01-12 |
| 9191963 | Carrier aggregation apparatus for efficiently utilizing frequency resource of license band and shareable bands, and operation method thereof | Jae Cheol PARK, Sung Hyun Hwang, Byung Jang Jeong, Jae Hyun Park | 2015-11-17 |
| 9106495 | Wireless communication method and apparatus based on channel function | Kwang Seon Kim, Min Soo Kang, Bong-Su Kim, Woo Jin Byun, Jong Soo Lim +1 more | 2015-08-11 |
| 9071497 | Apparatus and method for modulation classification in wireless communication system | Chung Sup Kim, Ki Cheol TAE, Kanghee KIM, Heung-Yong Kang, Soo-Ho Sohn +1 more | 2015-06-30 |
| 8811525 | Dual polarization antenna and method for transmitting and receiving signal using the same | Soon-Young Eom, Young-Bae Jung, Soon-Ik Jeon | 2014-08-19 |
| 8779976 | Antenna system having adaptive polarization control | Soon-Young Eom, Young-Bae Jung, Soon-Ik Jeon, Yong-Sik Shin | 2014-07-15 |
| 8774303 | Wireless communication method and apparatus using adaptive transmission polarization control | Soon-Young Eom, Soon-Ik Jeon, Young Jun CHONG, Cheol Mun | 2014-07-08 |
| 8729980 | Band-pass filter based on CRLH resonator and duplexer using the same | Dong Ho Kim, Sungtek Kahng, Geonho Jang | 2014-05-20 |
| 8600140 | Image reconstruction apparatus and method for reconstructing image of microwave tomography thereof | Soon-Ik Jeon, Simonov NIKOLAI, Seong-Ho Son, Hyuk KIM, Jong Moon LEE +1 more | 2013-12-03 |
| 8525731 | Small antenna using SRR structure in wireless communication system and method for manufacturing the same | JeongHo Ju, Wangjoo Lee, Dong Ho Kim | 2013-09-03 |
| 8350759 | Antenna having metamaterial superstrate and providing gain improvement and beamforming together | Jeong Ho Ju, Dong Ho Kim, Wang-Joo Lee | 2013-01-08 |
| 8344828 | Metamaterial transmission line apparatus and method of implementing the same | Bom Son Lee, Tack-Gyu Kim, Wang-Joo Lee | 2013-01-01 |
| 8325104 | Dipole tag antenna structure mountable on metallic objects using artificial magnetic conductor for wireless identification and wireless identification system using the dipole tag antenna structure | Dong-Uk Sim, Hyung Do CHOI, Jong Hwa Kwon, Dong Ho Kim | 2012-12-04 |
| 8213089 | Projecting type hyper-lens and method of manufacturing the same | Wang-Joo Lee, Jeong Ho Ju, Dong Ho Kim | 2012-07-03 |