Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142375 | Apparatus and method for the optical detection of multiple items on a platform | Anthony M. Belka, Thomas J. Brace, Ronald D. Jesme, John E. Nelson, Peter J. Zarembo | 2000-11-07 |
| 5602531 | Electronic article surveillance system with adaptive filtering and digital detection | Michael John Rude, John E. Nelson | 1997-02-11 |