Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313463 | ISDN credit checking | Barbara Joanne Kittredge, Julie M. Ladieu-Walton, Pamela J. Lauber | 1994-05-17 |
| 5282243 | Recording of automatic number identification to identify lost customers | Hassan Dabbaghi, Robert Finberg, Albert Friedes, Lisa C. Giulianelli, Nadine K. Grasty +4 more | 1994-01-25 |