Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892211 | Transaction system comprising a first transportable integrated circuit device, a terminal, and a security device | Terry L. Davis, James A. Hart, Vincent A. Imperia, Michael Love, Michael F. O'Malley +2 more | 1999-04-06 |
| 5633930 | Common cryptographic key verification in a transaction network | Terry L. Davis, John W. Sears, Philip H. Trice | 1997-05-27 |
| 5621796 | Transferring information between transaction networks | Terry L. Davis, John W. Sears, Philip H. Trice | 1997-04-15 |
| 5596643 | Network settlement performed on consolidated information | Terry L. Davis, James A. Hart, John W. Sears, Philip H. Trice | 1997-01-21 |
| 5596642 | Network settlement performed on consolidated information | Terry L. Davis, James A. Hart, John W. Sears, Philip H. Trice | 1997-01-21 |
| 5577121 | Transaction system for integrated circuit cards | Terry L. Davis, James A. Hart, Vincent A. Imperia, Michael Love, Michael F. O'Malley +2 more | 1996-11-19 |
| 5559887 | Collection of value from stored value systems | Terry L. Davis, James A. Hart, Michael F. O'Malley, John W. Sears, Philip H. Trice | 1996-09-24 |
| 5544086 | Information consolidation within a transaction network | Terry L. Davis, James A. Hart, John W. Sears, Philip H. Trice | 1996-08-06 |