Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819667 | PSTN-internet notification services | Vijay K. Gurbani, Ajay Jain, Douglas William Varney | 2004-11-16 |
| 6782004 | Intelligent network signaling using an open system protocol | Samar Basu, Janusz A Dobrowolski, Eric C. Lawson, Michael A. McGrew | 2004-08-24 |