Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7778876 | Community concept for payment using RF ID transponders | Kelly Gravelle, Michael Burchell | 2010-08-17 |
| 7565307 | Automatic payment method using RF ID tags | — | 2009-07-21 |
| 7379897 | Automatic payment system using RF ID tags | — | 2008-05-27 |
| 7267267 | System and method for providing signal compatibility | Thomas Richard Lowman, Robin Dua | 2007-09-11 |