Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7626687 | Optical imaging device suitable for forming images of fingerprints | Miguel Boutonne, Francois Riguet | 2009-12-01 |
| 7580550 | Fingerprint-image-forming optical device | Miguel Boutonne, Francois Riguet | 2009-08-25 |
| 5867318 | Wide-angle optical system | Jean Lacuve | 1999-02-02 |