Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031672 | System and method for providing secure mobility and internet protocol security related services to a mobile node roaming in a foreign network | Holur Balaji, {acute over (V)}aidya Rahul, RAJADURAI Rajavelsamy, Jeedigunta Venkateswar | 2011-10-04 |
| 8031692 | Method for maintaining uplink timing synchronization in a mobile communication system and user equipment apparatus for the same | Kyeong-In Jeong, Ju-Ho Lee, Yong-Jun Kwak, Sung-Ho Choi, Gert Jan Van Lieshout +1 more | 2011-10-04 |
| 8018858 | IMS reregistration method and system therefor | Han Na Lim, Tae Sun Yeoum, Eun-Hui Bae, Sung-Ho Choi | 2011-09-13 |
| 7965704 | Method and apparatus for handling IMS terminal's call request including request for real-time service received over IMS domain by CSI terminal | Han Na Lim, Tae Sun Yeoum, Sung-Ho Choi, Chunying Sun, Craig Bishop | 2011-06-21 |
| 7962138 | Method and apparatus for managing routing area in mobile communication system | Eun-Hui Bae, Sung-Ho Choi, Beom-Sik Bae, No-Jun Kwak, Gert Jan Van Lieshout | 2011-06-14 |
| 7953042 | Handover method and apparatus between different systems | No-Jun Kwak, Sung-Ho Choi, Soeng-Hun Kim, Kyeong-In Jeong, Eun-Hui Bae +1 more | 2011-05-31 |