Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 7835322 | Apparatus and method for data transmission/reception in mobile telecommunication system | Jae-Chon Yu, Hwan-Joon Kwon, Beom-Sik Bae, Dong-Hee Kim, Jin-Kyu Han +1 more | 2010-11-16 |
| 7764949 | Method of preventing replay attack in mobile IPv6 | Soon-Young Yoon, Young Hoon Kwon, Yong Seok Kim | 2010-07-27 |
| 7548525 | System and method for providing handover of a mobile IP terminal in a wireless network | Young-Jun Park, Jae-Kwon Oh, Eun-Hui Bae, Hyeon-Woo Lee, Su-Yeul Lee +3 more | 2009-06-16 |
| 7450582 | Method for calculating hop count of mobile IP in an IP network | Young Joo Suh, Dong Hee Kwon, Kil-Suk Yang, Jae-Myung Jang | 2008-11-11 |
| 7313119 | System and method for supporting mobility of mobile node using regional anchor point in future internet | Young Joo Suh, Dong Hee Kwon, Kil Seok Yang, Jae-Myung Jang | 2007-12-25 |