Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018858 | IMS reregistration method and system therefor | Han Na Lim, Eun-Hui Bae, O-Sok Song, 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, O-Sok Song, Sung-Ho Choi, Chunying Sun, Craig Bishop | 2011-06-21 |