Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060621 | Method and system for establishing session for message communication between converged IP messaging service client and short messaging service client | Seung Yong Lee, Kyung-Tak Lee, Sang-Kyung Sung, Wuk Kim | 2011-11-15 |
| 8055258 | Roaming service method in a mobile broadcasting system, and system thereof | Sung-Oh Hwang, Jong-Hyo Lee, Kook-Heui Lee, Byung-Rae Lee, Bo-Sun Jung +1 more | 2011-11-08 |
| 8010616 | Method and system for managing message threads in converged IP messaging service | Kyung-Tak Lee, Sang-Kyung Sung, Wuk Kim, Seung Yong Lee | 2011-08-30 |