Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018674 | Apparatus and method for controlling compressor | Jinseok Hu, Jae Jun You, Koonseok Lee | 2024-06-25 |
| 11333349 | Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same | Uen Do Lee, Byeong Ryeol Bang, Soo Hwa Jeong, Chang Won Yang, Jae-Goo Lee +15 more | 2022-05-17 |
| 10352559 | Gasification apparatus and gasification method | Uen Do Lee, Won-Hoi Yang, Tae Young Chae, Chang Won Yang | 2019-07-16 |
| 9595418 | Ion beam irradiation device | Yoshiaki Yamamoto, Yoshinori Obise, Satohiro Okayama | 2017-03-14 |
| 9535172 | Methods and apparatuses for adaptively determining voltage reset timing | Kang Ho Lee, Jin-Myoung KIM, Jae-chul Park | 2017-01-03 |
| 9416327 | Hybrid gasification system | Uen Do Lee, Wong Yang, Dong Ho Park, Jeong-Woo Lee, Ji Hong Moon +3 more | 2016-08-16 |
| 9253656 | Signal transmission method and system for transmitting signal by using interference control method and/or transmission power control method | Tae Soo Kwon, Kyung Hun Jang | 2016-02-02 |
| 9156017 | Pyrolysis apparatus using liquid metal | Uen Do Lee, Won-Hoi Yang, Dong Ho Park, Ji Hong Moon, Jeong-Woo Lee +2 more | 2015-10-13 |
| 8995503 | Method and apparatus of selecting transmission/reception mode of plural transmission/reception pairs | Seok Hwan Park, Hae Wook Park, Inkyu Lee | 2015-03-31 |
| 8897208 | Space frequency block code signal processing and relaying system | Eung Sun Kim, Tae Soo Kwon, Dae-Young Seol, Gi-Hong Im, Ui Kun Kwon | 2014-11-25 |
| 8892045 | Signal transmission method and system for transmitting signal by using interference control method and/or transmission power control method | Tae Soo Kwon, Kyung Hun Jang | 2014-11-18 |
| 8855694 | Interference alignment scheme for use in communication network | Chan-Soo Hwang, Eung Sun Kim | 2014-10-07 |
| 8811503 | System for generating space frequency block code relay signal and method thereof | Eung Sun Kim, Chang Yong Shin, Gi-Hong Im, Jong Bu Lim, Tae-Won Yune | 2014-08-19 |
| 8743835 | Communication system of selectively feeding back information about interference channels for interference alignment and method for operating the system | Chan-Soo Hwang, Eung Sun Kim | 2014-06-03 |
| 8565144 | Scheduling apparatus and method of relay-based network | Mohamed Rashad Salem, Abdulkareem Adinoyi, Halim Yanikomeroglu, David Falconer | 2013-10-22 |
| 8559991 | Network apparatus and method for selecting target terminal to perform communication according to interference alignment scheme | Chan-Soo Hwang, Eung Sun Kim | 2013-10-15 |
| 8548384 | Adaptive interference alignment precoding and decoding to prevent multi-cell interference | Nam Yoon Lee, Do-Hyung Park | 2013-10-01 |
| 8548378 | Communication system for transmitting data using cooperative communication relay | Tae Soo Kwon, Chang Yong Shin, Eung Sun Kim | 2013-10-01 |
| 8462873 | Communication system performing interference alignment and interference alignment method | Dohyung Park, Namyoon Lee, Eung Sun Kim | 2013-06-11 |
| 8451916 | Relay-based communication system and method processing signal without cyclic prefix | Ui Kun Kwon, Gi-Hong Im, Dae-Young Seol, Won Jae Shin | 2013-05-28 |
| 8411611 | Method for setting packet transmission path in ad hoc network, and network apparatus using the same | Tae Soo Kwon, Eung Sun Kim, Yong-hoon Lee, Sae-Young Chung, Heejung YU +1 more | 2013-04-02 |
| RE44092 | Apparatus and method for adaptively modulating signal by using layered time-space detector used in MIMO system | Inhyoung Kim, Heejung YU, Jihoon Choi, Taehyun Jeon, Jae Young Ahn +1 more | 2013-03-19 |
| 8391414 | Method and apparatus for transmitting and receiving space block coding signal through iterative multi-user detection | Chang Yong Shin, Eung Sun Kim, Gi-Hong Im, Jong Bu Lim, Chan Ho Choi | 2013-03-05 |
| 8379561 | Multiple relay based multiple input multiple output communication system | Namyoon Lee | 2013-02-19 |
| 8359042 | Communication system and method of performing interference control using random beamforming technique | Chan-Soo Hwang, Eung Sun Kim | 2013-01-22 |