Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655896 | Optical sensor, method for producing an optical sensor, and method for detecting an object with an optical sensor | Andres Asper | 2010-02-02 |
| 7579580 | Optical sensor and method for suppressing faults by diffused light | — | 2009-08-25 |
| 6784441 | Handsensor for authenticity identification of signets on documents | Benedikt Ahlers, Roland Gutmann, Arnim Franz-Burgholz, Anett Bailleu, Manfred Paeschke +2 more | 2004-08-31 |
| 6741336 | Sensor for authenticity identification of signets on documents | Benedikt Ahlers, Roland Gutmann, Arnim Franz-Burgholz, Anett Bailleu, Manfred Paeschke | 2004-05-25 |
| 6323954 | Process and device for the detection or determination of the position of edges | — | 2001-11-27 |
| 5280171 | Process and apparatus for the non-contacting detection of edges of objects | — | 1994-01-18 |