Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8116279 | Mobile communication terminal supporting multi-modal communications and method for providing seamless service upon handover to the mobile communication terminal | Chee Ha Kim, Hee-Jin Jang, Boung Jun Lee, Su-Won Lee | 2012-02-14 |
| 8050231 | Apparatus and method for decreasing handover delay in broadband wireless communication system | Eui Seok Hwang, Jeong-Jae Won, Su-Won Lee, Xiaoyu Liu, Young Seok Kim +1 more | 2011-11-01 |
| 7944833 | End-to-end QoS interoperation apparatus and method in heterogeneous network environment | Sung-hyuck Lee, Seong-ho Jeong | 2011-05-17 |
| 7924786 | Handoff system and method among heterogeneous networks and mobile terminal employing the same | Se-Jong Oh, Myung-Chul Kim, Kyoung-Hee Lee | 2011-04-12 |
| 7924758 | Energy-aware routing apparatus and method | Yongsuk Park, Eun Sun Jung | 2011-04-12 |
| 7860059 | Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network | Sung-hyuck Lee, Seong-ho Jeong | 2010-12-28 |
| 7821935 | Apparatus for and method of managing a routing table in a multi-hop system | Yongsuk Park, Jin-Woo Choe, Bong-Jhin Shin, Dong Kun Kim, Sung Hyuk Lee +1 more | 2010-10-26 |
| 7804795 | Method of configuring and registering internet protocol address in a wireless mobile communication system having connection-oriented radio link | Mi-Sun Do, Youn-hee Han, Hee-Jin Jang | 2010-09-28 |
| 7782785 | Method and apparatus for optimizing a queue based cross layer in a wireless ad-hoc network | Su-Won Lee, Yongsuk Park, Jean Walrand, Jeong-Hoon Mo, Jae-Wook Kwak | 2010-08-24 |
| 7738395 | Communication system for improving data transmission efficiency of TCP in a wireless network environment and a method thereof | Ji Hoon Lee, Byoung Joon Lee | 2010-06-15 |
| 7693109 | System and method for performing fast handoff in mobile network | Youn-hee Han, Hee-Jin Jang, Sung-Gi Min | 2010-04-06 |
| 7680079 | Method of signaling QoS information at hand-over between access networks in an IP-based core network | Seong-ho Jeong, Sung-hyuck Lee | 2010-03-16 |
| 7633880 | Access network device for managing queue corresponding to real time multimedia traffic characteristics and method thereof | Se-Jong Oh, Ji Hoon Lee, Sung-hyuck Lee, Seong-ho Jeong | 2009-12-15 |