Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8135349 | Apparatus and method for interference cancellation in multi-antenna system | In-Soo Hwang, Jeff Andrews, Jin Sam Kwak, Seijoon SHIM, Robert W. Heath, Jr. | 2012-03-13 |
| 8116246 | System and method for data transmission/reception based on an operational state of a mobile station in a communication system | Chan-Ho Min, Ju-Yeop Kim, Dong-Ho Cho, Chul-Kee Hong, Hyu-Dae Kim +5 more | 2012-02-14 |
| 8085684 | Method and apparatus for identifying base station in wireless communication system | Sung-Oh Kwon, Neung-Hyung Lee, Kyeong-In Jeong, Jong-In Kim, Ok-Seon Lee +2 more | 2011-12-27 |
| 8059545 | Handover apparatus and method using relay node in cellular system | Young-Hyun Jeon, Sung Hyun Cho, Sanghoon Lee, Sungho Jeon | 2011-11-15 |
| 8050618 | Apparatus and method for transmission and reception in multiple input multiple output system with relay station | Robert W. Heath, Jr., Taiwen Tang, Sung Hyun Cho, Chan-Byoung Chae | 2011-11-01 |
| 8019345 | Apparatus and method for performing handover in broadband wireless communication system | Young-Hyun Jeon, Hyun-Soo Yoon, Han Jin Lee, Dong Wook Kim | 2011-09-13 |
| 8005031 | Apparatus and method for transmitting and receiving a signal in a wireless communication system | Tae-Won Yune, Jong-Hyeuk Lee, Gi-Hong Im, Eung Sun Kim | 2011-08-23 |
| 7991358 | Method for reducing an amount of feedback used in a mobile communication system | Dai-Kwan Kim, Jeong Ho JEON, Song Chong, Hyang Won Lee, Kyu-Ho Son | 2011-08-02 |
| 7953412 | System and method for performing handover in a wireless mobile communication system | Ok-Seon Lee, Chi-Hyun Park, Sang-Boh Yun, Sung Hyun Cho, Jung-Hoon Cheon | 2011-05-31 |
| 7912146 | Method and apparatus for transmitting data in a communication system | Eung Sun Kim, Jong-Hyeuk Lee | 2011-03-22 |
| 7881302 | Apparatus and method for managing connection identifier in a communication system | Ok-Seon Lee | 2011-02-01 |
| 7860056 | Apparatus and method for allocating sub-channel in a wireless communication system | Myeon-Gyun Cho, Dae-Young Park, Hyung-Myung Kim, Woo Geun Ahn, Dae Hyun Kim +2 more | 2010-12-28 |
| 7839827 | Method for determining handoff in a mobile communication system, and system supporting the same | Sung Hyun Cho, Ki-Ho Kim, Jung-Hoon Cheon, Ok-Seon Lee, Chi-Hyun Park | 2010-11-23 |
| 7796997 | Method for allocating resources in a wireless communication system | Eung Sun Kim, Yung-Soo Kim, Cheol-Woo You | 2010-09-14 |
| 7778221 | Apparatus and method for requesting bandwidth allocation and allocating bandwidth in a communication system | Ok-Seon Lee, Chan-Ho Min | 2010-08-17 |
| 7684367 | Apparatus and method for transmitting data using multi-round contention avoidance | Jeong Kyun Yun, Sae-Woong Bahk, Jae Hyun Ahn, Dai-Kwan Kim | 2010-03-23 |
| 7680200 | Transceiving apparatus and method using space-frequency block-coded single-carrier frequency domain equalization | Eung Sun Kim, Jong-Hyeuk Lee, Gi-Hong Im, Hui-Chul Won, Jin Jang | 2010-03-16 |
| 7599694 | Method for transmitting uplink data during handoff | Chi-Hyun Park, Yung-Soo Kim, Sung Hyun Cho, Ok-Seon Lee, Jung-Hoon Cheon | 2009-10-06 |
| 7586992 | Apparatus and method for channel estimation and cyclic prefix reconstruction in an OFDM-STBC mobile communication system | Eung Sun Kim, Jong-Hyeuk Lee, Gi-Hong Im, Hui-Chul Won | 2009-09-08 |
| 7542765 | Method for handoff in mobile communication system | Sung Hyun Cho, Jung-Hoon Cheon, Chi-Hyun Park, Ok-Seon Lee | 2009-06-02 |
| 7532911 | Random beamforming method for a MIMO system | Chan-Soo Hwang, Eun-Yong Kim, Joo-Hwan Chun | 2009-05-12 |