Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234294 | Method and system for recognition of currency by denomination | Michael L. Defeo, Jack Denison, John M. Mikkelsen, Peter Truong, Bo Xu +1 more | 2001-05-22 |
| 5309515 | Currency note width detector | Peter Troung, Michael L. Defeo, Paul L. Hessler, Martin J. Poloncarz, William Sherman, III | 1994-05-03 |