Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8428226 | Method of call trace on media gateway of next generation network | — | 2013-04-23 |
| 7961628 | Method of call trace on media gateway of next generation network | — | 2011-06-14 |
| 7835347 | IP inter-working gateway in next generation network and method for implementing inter-working between IP domains | — | 2010-11-16 |