Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8375075 | High-speed discrete fourier transform apparatus and method thereof | Hyung Jin Kim, Seong Chul Cho, Dae Ho Kim | 2013-02-12 |
| 8305967 | Method and system for scheduling subframe in mobile communication relay system | Jae Sheung SHIN, Hyun Seo PARK, Kyung Sook KIM, Young-Jick Bahg, Yeon Seung SHIN | 2012-11-06 |
| 8244261 | Apparatus and method for managing radio resources in mobile communication system | Sung Gu CHOI, Yeon Seung SHIN | 2012-08-14 |
| 8229446 | Control channel managing apparatus, control channel searching apparatus, and control channel allocation method | Jae Sheung SHIN, Hyun Seo PARK, Kyung Sook KIM, Yeon Seung SHIN | 2012-07-24 |
| 8140054 | Method for authenticating subscriber station, method for configuring protocol thereof, and apparatus thereof in wireless portable internet system | Ae-Soon Park, Seok-Heon Cho, Sun Hwa Lim, Jee-Hwan Ahn | 2012-03-20 |
| 8127136 | Method for security association negotiation with extensible authentication protocol in wireless portable internet system | Mi Young Yun, Jung Mo Moon, Chul Sik Yoon | 2012-02-28 |
| 8064911 | Method of vertical handoff | Won-Ik Kim, Bong Ju Lee, Seung-Kwon Baek, Soo-Chang Kim, Yeon Seung SHIN | 2011-11-22 |
| 8023401 | Apparatus and method for fast fourier transform/inverse fast fourier transform | Hyoung Oh BAE, Dae Ho Kim | 2011-09-20 |
| 7970405 | Method of transmitting data in handover between base stations in wireless communication system | Seung-Kwon Baek, Jae Su SONG, Yeon Seung SHIN | 2011-06-28 |
| 7873003 | Method for allocating IP address to mobile station in mobile communication system | Seung-Kwon Baek, Yeon Seung SHIN | 2011-01-18 |
| 7860067 | Method for dynamic address allocation using mobile IP in wireless portable Internet system | Jee Hyeon Na, Chul Sik Yoon, Jung Mo Moon, Jee-Hwan Ahn | 2010-12-28 |
| 7843832 | Dynamic bandwidth allocation apparatus and method | Sung Gu CHOI, Ji-Soo Park, Soon Gi PARK, Jae Su SONG, Sang Woo Nam +1 more | 2010-11-30 |
| 7756056 | Apparatus and method for managing quality of service in integrated network of heterogeneous mobile network | Hyung Sub Kim, Yeon Seung SHIN | 2010-07-13 |
| 7733871 | QoS control apparatus in multi-cell network system and method thereof | Sung Gu CHOI, Soo-Chang Kim, Ji-Soo Park, Seung-Kwon Baek, Won-Ik Kim +1 more | 2010-06-08 |