Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6016484 | System, method and article of manufacture for network electronic payment instrument and certification of payment and credit collection utilizing a payment | Humphrey Williams, Kevin Hughes | 2000-01-18 |
| 5963924 | System, method and article of manufacture for the use of payment instrument holders and payment instruments in network electronic commerce | Humphrey Williams, Kevin Hughes | 1999-10-05 |
| 5815657 | System, method and article of manufacture for network electronic authorization utilizing an authorization instrument | Humphrey Williams, Kevin Hughes | 1998-09-29 |