Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064972 | Risk management technique for network access | Charles M. Jankowitz | 2000-05-16 |
| 5552897 | Secure communication apparatus and method | B. Waring Partridge, III | 1996-09-03 |
| 5544246 | Smartcard adapted for a plurality of service providers and for remote installation of same | Stephen Sherman, Diane R. Wetherington | 1996-08-06 |
| 5541583 | Arrangement for interrogating portable data communication devices | — | 1996-07-30 |
| 5477215 | Arrangement for simultaneously interrogating a plurality of portable radio frequency communication devices | — | 1995-12-19 |