Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081697 | Detection complexity reducing apparatus and method in multiple input multiple output (MIMO) antenna system | Soong-Yoon Choi, Young Hoon Kwon, Sung-Soo Hwang, Jong-In Kim, Yong Seok Kim +2 more | 2011-12-20 |
| 8036232 | Apparatus and method for filtering packet in a network system using mobile IP | Dae-Gyun Kim, Beom-Sik Bae, Yeon-Ju Lim | 2011-10-11 |
| 8036175 | Handoff method between heterogeneous networks and system thereof | Beom-Sik Bae, Dae-Gyun Kim, Jung-Soo Jung, Veronica Kondratieva, Yong Chang +4 more | 2011-10-11 |
| 8011001 | Method for managing security in a mobile communication system using proxy mobile internet protocol and system thereof | Hyeon-Woo Lee, Beom-Sik Bae, Jae-Chon Yu | 2011-08-30 |
| 7991352 | Method and apparatus for automatic repeat request in a multi-hop broadband wireless communication system | Dae-Gyun Kim, Beom-Sik Bae, Jung-Won Kim, June Moon | 2011-08-02 |
| 7987409 | Automatic request apparatus and method for multihop system in broadband wireless access communication network | Ki-Young Han, Soon-Young Yoon, Jae-Hee Cho, Young Hoon Kwon, Dong-Ho Cho +4 more | 2011-07-26 |
| 7961685 | Method and system for performing handoff for mobile station in a mobile communication system using proxy mobile IP | Sung-Ho Choi, Dae-Gyun Kim, Beom-Sik Bae, Hwan-Joon Kwon | 2011-06-14 |
| 7948946 | Method for providing multicast service according to handoff of source node in mobile internet protocol communication system | — | 2011-05-24 |
| 7929445 | Apparatus and method for determining data transmission rate in multi-hop relay system | Jae-Hee Cho, Ki-Young Han, Dong-Ho Cho, Chi Sung Bae, Soo-Yong Jeon +2 more | 2011-04-19 |
| 7889699 | Method for selecting serving node in multi-hop wireless mobile communication system | Ki-Young Han, Dong-Ho Cho, Jong-Wuk Son, Ki-Ho Lee, Chi Sung Bae +4 more | 2011-02-15 |