Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816481 | Internet caller identification system and method | Thomas Adams, Laura Culli, Michael Albert Machacek | 2004-11-09 |
| 6724882 | Geographical call routing for a non-emergency calling service | Gregory Steven Fosburgh, Mark Tamasi, Brenda S. Thompson | 2004-04-20 |