Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937711 | System and method for issuing customer credits for information assistance services | — | 2005-08-30 |
| 6934378 | Technique for enhanced information assistance call routing | Christopher A. Huey | 2005-08-23 |