Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819757 | Information transfer to a call agent using a portal system | Fred S. Cook | 2004-11-16 |
| 6751216 | Providing end-user communication services over peer-to-peer internet protocol connections between service providers | Harold W. Johnson | 2004-06-15 |
| 6707888 | Location evaluation for callers that place emergency telephone calls over packet networks | — | 2004-03-16 |