Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631138 | Method for transmitting/receiving message including platoon information in wireless communication system | Hyukjin Chae, Seungil PARK, Bo Yeal Kim, Joonyoung Kim, Byeong Kook Jeong +1 more | 2020-04-21 |
| 9628200 | System and apparatus for providing beamforming vector for wireless network systems, method, program and recording media using thereof | Doo Hee Kim | 2017-04-18 |
| 8467334 | Multiple-input multiple-output (MIMO) communication method and apparatus using the same | Ill Soo Sohn, Byong Ok Lee, Won Mu Lee, Sung Jin Kim, Goochul Chung | 2013-06-18 |
| 8416877 | Unitary precoding apparatus and method in multi-user multiple input multiple output (MIMO) communication system | Hyoung-Joo Lee, Ill Soo Sohn, Chang Soon Park, Sung Jin Kim | 2013-04-09 |
| 8380212 | Apparatus and method for transmission of dynamic feedback channel information in a MIMO system | Ill Soo Sohn, Chang Soon Park, Sung Jin Kim | 2013-02-19 |
| 8208566 | Apparatus and method for transmitting/receiving feedback information in a multi-user MIMO system, and system thereof | Byong Ok Lee, Chang Soon Park | 2012-06-26 |
| 7773946 | Method and apparatus for transmitting/receiving data in a cellular communication system | Hui Won Je, Seung-Hoon Nam | 2010-08-10 |
| 7769390 | Apparatus and method for transmitting and receiving data in multiuser MIMO system | Ho-Jin Kim, Sung Jin Kim | 2010-08-03 |
| 7746947 | Method and apparatus for transmitting/receiving data in a multiple-input multiple-output communication system | Sung Jin Kim, Ho-Jin Kim, Ki-Ho Kim, Hyoung-Woon Park, Jae-Hak Chung +2 more | 2010-06-29 |
| 7729442 | Method and system for transmitting data in a communication system | Sung Jin Kim, Ho-Jin Kim, Ju-Ho Lee, Hwan-Joon Kwon, Jianjun Li +2 more | 2010-06-01 |
| 7675988 | Apparatus and method for beamforming in a multi-antenna system | Ho-Jin Kim, Ju-Ho Lee, Hyoung-Woon Park, Ho Yang, Pandharipande Ashish +1 more | 2010-03-09 |
| 7623588 | Transmission method for OFDM-MIMO communication system | Chang Soon Park, Seung-Hoon Nam, Koo-Chul Jung | 2009-11-24 |
| 7587172 | Beam and power allocation method for MIMO communication system | Ho-Jin Kim, Sung Jin Kim, Jianjun Li | 2009-09-08 |
| 7535970 | Wireless communication apparatus and method for multiple transmit and receive antenna system using multiple codes | Chang Soon Park, Yung-Soo Kim, Jong-Hyeuk Lee, Sung Jin Kim | 2009-05-19 |
| 7324480 | Mobile communication apparatus and method including base station and mobile station having multi-antenna | Sung Jin Kim, Ki-Ho Kim, Chang Soon Park | 2008-01-29 |
| 7232058 | Data displaying apparatus and method | — | 2007-06-19 |
| 7116723 | Closed loop transmit diversity method and apparatus using complex basis vector sets for antenna selection | Sung Jin Kim, Hyeon-Woo Lee, Keun-Chul Hwang, Ho-Kyu Choi, Yong-Suk Lee | 2006-10-03 |
| 7031664 | Mobile communication apparatus including antenna array and mobile communication method | Yong-Suk Lee, Sung Jin Kim, Keun-Chul Hwang | 2006-04-18 |
| 6941153 | Radio communication apparatus having more channel capacity and less feedback information, and method therefor | Ki-Ho Kim, Sung Jin Kim, Kyu-Jong Hwang | 2005-09-06 |
| 6898250 | Wireless Communication system with feedback and method therefor | Keun-Chul Hwang | 2005-05-24 |
| 6842475 | Apparatus for acquisition of asynchronous wideband DS/CDMA signal | Yeon Kyoon Jeong, Ji-yong Chun, Ki-Ho Kim | 2005-01-11 |