Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42996 | SIP-based user mobility providing apparatus and method | Eun-Hee Hyun | 2011-12-06 |
| 8064820 | Method and system for service announcement using MBMS multicast bearer | Eun-Hee Hyun, Cheol-Hye Cho | 2011-11-22 |