Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563917 | Geographical call routing for a non-emergency calling service | Richard E. Sabinson, Gregory Steven Fosburgh, Brenda S. Thompson | 2003-05-13 |
| 6526136 | System and computer program for routing a dedicated number through alternate telephone carriers | William Plunkett, Laura Culli, M. Lourdes Coranado, David Hickman, Bruce A. Nance +1 more | 2003-02-25 |