Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077687 | Broadcast/multicast service method based on user location information | Dong-Hee Shim, Min-Jung Shon, Kyu-Sung Han | 2011-12-13 |
| 8064420 | Broadcast/multicast service method based on user location information | Dong-Hee Shim, Min-Jung Shon, Kyu-Sung Han | 2011-11-22 |
| 8036146 | BCAST service system and contents transmission method using the same | Min-Jung Shon, Dong-Hee Shim | 2011-10-11 |
| 8032411 | Group advertisement method in SIP based message service | Kang-Suk Huh | 2011-10-04 |