Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806454 | Image sensors with via-coupled photoconductive mediums | — | 2004-10-19 |
| 6683804 | Read/write memory arrays and methods with predetermined and retrievable latent-state patterns | Michael D. Eby, Colin Duggan | 2004-01-27 |
| 6104809 | Apparatus for verifying an identification card | William Berson, Michael D. O'Hare | 2000-08-15 |
| 5469506 | Apparatus for verifying an identification card and identifying a person by means of a biometric characteristic | William Berson | 1995-11-21 |
| 5023598 | Digital signal processor for electronic article gates | Andrei Obrea | 1991-06-11 |