Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153918 | Security system for data communications | — | 1992-10-06 |
| 5023901 | Surveillance system having a voice verification unit | Paul Sloan, Julio Jimenez, Raymond Jimenez | 1991-06-11 |