Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7391855 | System and method for implementation of a called party prepayment plan | Daniel Tor | 2008-06-24 |
| 6430274 | Validation query based on a supervisory signal | David Jordan | 2002-08-06 |