Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448047 | Card validation method using multiple cord data regions | Parameswaran B. Nair, John C. Evans, Kumar S. Choudhuri, James T. Stills, Victor V. Goulding | 1995-09-05 |
| 5448044 | Signature capture pad for point of sale system | John C. Evans | 1995-09-05 |
| 5444616 | Financial transaction systems and methods utilizing a multi-reader transaction terminal | Parameswaran B. Nair, Victor V. Goulding | 1995-08-22 |
| 5438186 | Multi-reader transaction terminal | Parameswaran B. Nair, John C. Evans, Kumar S. Choudhuri, James T. Stills, Victor V. Goulding | 1995-08-01 |
| 5432327 | Embossed card reader with floating read head | — | 1995-07-11 |
| 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 |
| D359951 | Multireader transaction terminal | Parameswaran B. Nair, Kumar S. Choudhuri, John C. Evans, James L. Hanna | 1995-07-04 |
| 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 |
| 5369263 | Embossed card reader | Parameswaran B. Nair, John C. Evans | 1994-11-29 |
| 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 |
| D348440 | Data card transaction terminal | Parameswaran B. Nair, Kumar S. Choudhuri, John C. Evans, James L. Hanna | 1994-07-05 |
| 4677520 | Static charge protector for integrated circuits | — | 1987-06-30 |