Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7548621 | System and method for securing a base derivation key for use in injection of derived unique key per transaction devices | Walt Smith, Bavan Vargese | 2009-06-16 |
| 5790036 | Sensor material for use in detection of electrically conductive fluids | Roger D. Partipilo | 1998-08-04 |
| 5557263 | System for detection of electrically conductive fluids | Oscar E. Johnson | 1996-09-17 |