| 5432326 |
Systems and methods for operating data card terminals for transaction chargeback protection |
Paul W. Noblett, Jr., Mark Brady, Peter R. Cavicchi, Kumar S. Choudhuri, Timothy W. Depew +12 more |
1995-07-11 |
| 5428210 |
Data card terminal with embossed character reader and signature capture |
Parameswaran B. Nair, Mark Brady, Peter R. Cavicchi, Kumar S. Choudhuri, Timothy W. Depew +12 more |
1995-06-27 |
| 5404000 |
Embossed character reader for data card terminal |
Parameswaran B. Nair, Mark Brady, Peter R. Cavicchi, Kumar S. Choudhuri, Timothy W. Depew +12 more |
1995-04-04 |
| 5386458 |
Systems and methods for operating data card terminals for transaction authorization |
Parameswaran B. Nair, Kumar S. Choudhuri, James H. Hamilton, James T. Stills |
1995-01-31 |
| 5357563 |
Data card terminal for receiving authorizations from remote locations |
James H. Hamilton, Peter R. Cavicchi, Timothy W. Depew, Shelley K. Friedman, Edward G. Kligfeld +5 more |
1994-10-18 |
| 5334823 |
Systems and methods for operating data card terminals for transaction chargeback protection |
Paul W. Noblett, Jr., Mark Brady, Peter R. Cavicchi, Kumar S. Choudhuri, Timothy W. Depew +12 more |
1994-08-02 |