Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8819112 | Method, system and terminal for changing a management object of broadcast service guide | — | 2014-08-26 |
| 8219084 | Method of roaming in broadcast service and system and terminal thereof | — | 2012-07-10 |
| 8112080 | Broadcast/multicast service system and method providing inter-network roaming | Kyu-Sung Han, Dong-Hee Shim | 2012-02-07 |
| 8112081 | Broadcast/multicast service system and method providing inter-network roaming | Kyu-Sung Han, Dong-Hee Shim | 2012-02-07 |
| 8077687 | Broadcast/multicast service method based on user location information | Dong-Hee Shim, Sung-Mu Son, Kyu-Sung Han | 2011-12-13 |
| 8064420 | Broadcast/multicast service method based on user location information | Dong-Hee Shim, Sung-Mu Son, Kyu-Sung Han | 2011-11-22 |
| 8036146 | BCAST service system and contents transmission method using the same | Sung-Mu Son, Dong-Hee Shim | 2011-10-11 |
| 8032647 | Device management method using broadcast channel | Te-Hyun Kim | 2011-10-04 |
| 7925258 | Method of roaming in broadcast service and system and terminal thereof | — | 2011-04-12 |
| 7778638 | Method of roaming in broadcast service and system and terminal thereof | — | 2010-08-17 |
| 7769177 | Method for managing digital rights in broadcast/multicast service | Sung-Mu Son, Te-Hyun Kim, Dong-Hee Shim, Kyu-Sung Han, Seung Jae Lee +1 more | 2010-08-03 |
| 7672280 | Broadcast/multicast service method based on user location information | Dong-Hee Shim, Sung-Mu Son, Kyu-Sung Han | 2010-03-02 |