Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986964 | System and method for providing SMS2PSTN united messaging service using SMS/MMS gateway | San Ku Jo, Joung Young Ha, Yang Moon Yoon, Hyun Chul Lee, Jung-Sook Lee | 2011-07-26 |