Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082211 | Smart card purchase transactions using wireless telecommunications network | Stephen HOFFMAN | 2011-12-20 |
| 8078532 | Smart card loading transactions using wireless telecommunications networks | Stephen HOFFMAN | 2011-12-13 |
| 8019684 | Smart card load and purchase transactions using wireless telecommunications network | Stephen HOFFMAN | 2011-09-13 |
| 7908216 | Internet payment, authentication and loading system using virtual smart card | Virgil M. Davis, Margaret Reid, Steve Hoffman | 2011-03-15 |