Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735168 | Method and architecture for providing telephony between data networks and PSTN | Mark Schnell, Andrew L. Aczel | 2004-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735168 | Method and architecture for providing telephony between data networks and PSTN | Mark Schnell, Andrew L. Aczel | 2004-05-11 |