Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050356 | Transmission apparatus and method for MIMO system | Seung-Hoon Nam, Chan-Soo Hwang, Jae-Hak Chung, Won-Il Roh, Chan-Byoung Chae | 2011-11-01 |
| 8045495 | Apparatus and method for resource allocation for multicast data in broadband wireless access system | Cheol-Woo You | 2011-10-25 |
| 8036297 | Apparatus and method for space-time coding in multiple-antenna system | In-Soo Hwang, Cheol-Woo You, Yung-Soo Kim | 2011-10-11 |
| 8027396 | Apparatus and method for transmitting and receiving a signal in a multiple input multiple output mobile communication system | Myeon-Kyun Cho, Jin-Gon Joung, Yong-hoon Lee | 2011-09-27 |
| 8023400 | Apparatus and method for transmitting/receiving and relaying signal in a communication system using DOFDM/DOFDMA | — | 2011-09-20 |
| 8023445 | Relay system and method in a communication system | Yung-Soo Kim, Cheol-Woo You | 2011-09-20 |
| 7925267 | Method for transmitting broadcast channel in a cellular wireless communication system | Jae-Hak Chung, Seung-Hoon Nam, Yung-Soo Kim, Sung Hyun Cho | 2011-04-12 |
| 7925207 | Ranging method and apparatus in a communication system with relay station, and system thereof | Yung-Soo Kim, Cheol-Woo You | 2011-04-12 |
| 7899392 | Relay system and method in a communication system | Yung-Soo Kim, In-Soo Hwang | 2011-03-01 |
| 7869286 | Semiconductor memory device and method for operating the same | Jung-Hoon Park | 2011-01-11 |
| 7830840 | Apparatus and method for implementing SDMA in multi-user multi-antenna system | Cheol-Woo You, Dong Ho Kim, Yong-Up Jang, Jin-Gon Joung, Yong-hoon Lee | 2010-11-09 |
| 7801237 | Apparatus and method of space time frequency block code | Chan-Byoung Chae, Hong-sil Jeong, Sung-Ryul Yun, Won-Il Roh, Jeong-Tae Oh +3 more | 2010-09-21 |
| 7786934 | Apparatus and method for removing interference in transmitting end of multi-antenna system | In-Soo Hwang, Myeon-Kyun Cho, Dong Ho Kim, Yung-Soo Kim, Yu Seok Kim +1 more | 2010-08-31 |
| 7710918 | Pilot designing method in an uplink OFDMA system | Jae-Hak Chung, Chan-Soo Hwang, Seung-Hoon Nam, Yong-hoon Lee, Hong Sun Park | 2010-05-04 |
| 7688813 | Monitoring control system and method | Sang Cheol Shin, Kyung-Hoon Kim, Jong Cheol Jung | 2010-03-30 |
| 7680175 | Apparatus and method for transmitting/receiving signal in a communication system using a plurality of transmit antennas | Yung-Soo Kim, Seung-Hoon Nam | 2010-03-16 |
| 7680198 | Adaptive bit/power loading technique for a multicarrier communication system | Pandharipande Ashish, Ho Yang, Hyoung-Woon Park, Ho-Jin Kim | 2010-03-16 |
| 7634030 | Data transmission apparatus for DS/CDMA system equipped with MIMO antenna system | Seong Rag Kim, In-Kyeong Choi, Yong-hoon Lee | 2009-12-15 |
| 7630463 | Apparatus and method for acquiring synchronization in mobile communication system using OFDM scheme | Won-Yong Shin, Chan-Soo Hwang, Yong-hoon Lee, Jin-Gon Joung | 2009-12-08 |
| 7567623 | Differential space-time block coding apparatus with high transmission rate and method thereof | Seung-Hoon Nam, Jae-Hak Chung, Chan-Soo Hwang, Vahid Tarokh | 2009-07-28 |
| 7539263 | Method for transmitting and receiving preamble sequences in an orthogonal frequency division multiplexing communication system using a multiple input multiple output scheme | Jae-Hak Chung, Seung-Hoon Nam | 2009-05-26 |
| 7508891 | Method for feeding back antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique | Seung-Hoon Nam, Yong-hoon Lee, Jin-Gon Joung, Woo-Seok Nam, Woo-Hyuk Chang | 2009-03-24 |
| 7486876 | Optical recording medium and apparatus and method to play the optical recording medium | Yeong-heon Oh, Young-ki Byun, Jeong-joo Jeong | 2009-02-03 |
| 7475287 | System and method for remotely controlling a debugging unit | Sang Cheol Shin, Kyung-Hoon Kim, Jong Cheol Jung | 2009-01-06 |
| 7463693 | Apparatus and method for full-diversity, full-rate space-time block coding for two transmit antennas | Chan-Byoung Chae, Won-Il Roh, Sung-Ryul Yun, Hong-sil Jeong, Jae-Hak Chung +6 more | 2008-12-09 |