Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961678 | Apparatus and method for transmitting and receiving connection identifier information in a communication system | Won-Il Roh, Jae-Jeong Shim | 2011-06-14 |
| 7924756 | Method for controlling sleep-mode operation in a communication system | Yeong-Moon Son, Jung-Je Son, Kang-Gyu Lee, Jae Hyuk Jang, Jin-Hyun Youn +2 more | 2011-04-12 |
| 7907597 | Method and apparatus for providing voice and data services in a mobile communication system with various overlapped access networks | Sang-Do Lee, Jin-Man Kim, Tae Won Kim, Hong-Sung Chang, Jae-Jeong Shim +1 more | 2011-03-15 |
| 7904714 | Apparatus and method for ciphering/deciphering a signal in a communication system | Ji-Cheol Lee, Jun-Hyuk Song | 2011-03-08 |
| 7889700 | Method of configuring and updating connection identifier in a broadband wireless access communication system | Jung-Shin Park, Hong-Sung Chang, Yong Chang | 2011-02-15 |
| 7848295 | System and method for managing a band AMC subchannel in an orthogonal frequency division multiple access communication system | Hyun-Jeong Kang, Seung Eun Hong, Hyon-Goo Kang, Hong-Sung Chang, Jung-Shin Park +7 more | 2010-12-07 |
| 7773524 | Apparatus and method for using automatic repeat request scheme in a broadband wireless access communication system | Joon-Ho Park, Bo Wang, Yong Chang | 2010-08-10 |
| 7746765 | Method and system for allocating data bursts in a wireless communication system | Jun-Hyung Kim, Hong-Sung Chang, Yong Chang | 2010-06-29 |
| 7693096 | Method and system for indicating data burst allocation in a wireless communication system | Jun-Hyung Kim, Hong-Sung Chang, Yong Chang | 2010-04-06 |
| 7653393 | Method and system for forming and transmitting/receiving neighbor base station information in a BWA communication system | Jun-Hyung Kim, Tae Won Kim, Hong-Sung Chang, Yong Chang | 2010-01-26 |
| 7616593 | Method and system for transmitting and receiving broadcast service data in a wireless communication system | Jung-Soo Jung, Yu-Chul Kim, Dae-Gyun Kim, Beom-Sik Bae, Yong Chang +1 more | 2009-11-10 |
| 7616598 | System and method for coupling between mobile communication system and wireless local area network | Hong-Sung Chang, Tae Won Kim, Sang-Do Lee | 2009-11-10 |
| 7603121 | Method and system for handoff between base stations supporting multi-profile operation in BWA system | Jun-Hyung Kim, Jung-Won Kim, Hong-Sung Chang, Yong Chang, Joon-Ho Park | 2009-10-13 |
| 7596114 | Data transmission system in broadband wireless access system using band AMC and method thereof | Jung-Shin Park, Hong-Sung Chang, Jae-Jeong Shim | 2009-09-29 |
| 7440435 | Divided MAC protocol structure, data transmission and reception method, and handover method and system using the structure in a wireless communication system | Tae Won Kim, Hong-Sung Chang, Jae-Jeong Shim, Jung-Shin Park, Yong Chang +3 more | 2008-10-21 |
| 7436813 | Method and system for acquiring time synchronization between base stations in a broadband wireless access communication system | Jun-Hyung Kim, Jun-Hyuk Song, Hong-Sung Chang, Yong Chang | 2008-10-14 |
| 7428227 | Method of configuring and updating connection identifier in a broadband wireless access communication system | Jung-Shin Park, Hong-Sung Chang, Yong Chang | 2008-09-23 |
| 7400898 | Method for operation of HARQ in a broadband wireless access communication system | Hyon-Goo Kang, Seung Eun Hong, Yeong-Moon Son, So-Hyun Kim, Chang-Hoi Koo +5 more | 2008-07-15 |
| 7343167 | System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system | Hyon-Goo Kang, Bong-Gee Song, Kwang-Seop Eom, Seung Eun Hong, Yeong-Moon Son +7 more | 2008-03-11 |
| 7333463 | Method and system for transmitting data using a safety channel in a broadband wireless access system | Jung-Shin Park, Hong-Sung Chang, Jae-Jeong Shim | 2008-02-19 |
| 7299048 | System and method for performing soft handover in broadband wireless access communication system | Jae-Jeong Shim, Hong-Sung Chang, Yong Chang, Jung-Won Kim | 2007-11-20 |
| 7039430 | System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system | Hyon-Goo Kang, Bong-Gee Song, Kwang-Seop Eom, Seung Eun Hong, Yeong-Moon Son +7 more | 2006-05-02 |