Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778652 | Method and apparatus for establishing and facilitating a voice call connection from a client computer to a PSTN extension | Murali Karamechdu, John R. Kadinger, Jeffrey B. Sponaugle | 2004-08-17 |