Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7804620 | Method and arrangement for generating a dot matrix imprint with control using random output and probability | Olaf Turner, Uwe Hübler, Axel Kieser | 2010-09-28 |
| 6698953 | Print image with print elements having different security levels assigned thereto, and an apparatus and storage medium for producing such a print image | — | 2004-03-02 |
| 5361886 | Method and apparatus for examining coins | Hartmut Thomas, Eckhardt Seher | 1994-11-08 |