Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547426 | Low settle time micro-scanning system | John David Hamre | 2013-10-01 |
| 8354640 | Optically based planar scanner | John David Hamre | 2013-01-15 |
| 8320645 | High performance multi-mode palmprint and fingerprint scanning device and system | — | 2012-11-27 |
| 7455424 | Multi-color illumination device in fingerprint imaging system with microprism diffuser | David Stoltzmann, Bryan Scott | 2008-11-25 |
| 7199868 | High performance fingerprint imaging system | David Stoltzmann, Bryan Scott | 2007-04-03 |
| 5825474 | Heated optical platen cover for a fingerprint imaging system | — | 1998-10-20 |
| 5748766 | Method and device for reducing smear in a rolled fingerprint image | Thomas F. Sartor | 1998-05-05 |
| 5650842 | Device and method for obtaining a plain image of multiple fingerprints | Thomas F. Sartor | 1997-07-22 |
| 5528355 | Electro-optic palm scanner system employing a non-planar platen | Thomas F. Sartor | 1996-06-18 |