Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181243 | System and method for communications security protection | John M. Saltwick, Dean Scarinci, Geoffrey W. Gates | 1993-01-19 |
| 5168519 | System and method for securing DTMF transmission | Dean Scarinci, John M. Saltwick, Geoffrey W. Gates | 1992-12-01 |
| 4972469 | System and method for communications security protection | John M. Saltwick, Dean Scarinci, Geoffrey W. Gates | 1990-11-20 |