Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446897 | System and method for providing multimedia tone/announcement over wireless network | Hyun Jeong Le, Joon Lee | 2013-05-21 |
| 8422485 | Method and system for providing multimedia portal contents in communication system | Joon Ho Jung, Young-Ki Jeon, Deug-Ku Chang | 2013-04-16 |