Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289487 | Apparatus for redundancy of voice processing unit in media gateway system, and method thereof | — | 2007-10-30 |
| 7263101 | Host digital terminal | Yong-Hoe Kim | 2007-08-28 |