Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180564 | Process for the production of an aqueous suspension of hydroxylapatite | Andrea Maurer-Rothmann, Karl Merkenich | 1993-01-19 |
| 4747156 | Image preprocessing procedure for noise removal | — | 1988-05-24 |
| 4731860 | Method for identifying three-dimensional objects using two-dimensional images | — | 1988-03-15 |
| 4504972 | Method and apparatus for automatic recognition of image and text or graphics areas on printed masters | Wolfgang Scherl, Ludwig Abele, Hermann Fuchsberger | 1985-03-12 |
| 4503556 | Method for automatic recognition of white blocks as well as text, graphics and/or gray image areas on a printed master | Wolfgang Scherl, Ludwig Abele | 1985-03-05 |
| 4411015 | Method and apparatus for automatic recognition of image and text/graphics areas on a master | Wolfgang Scherl, Ludwig Abele, Hermann Fuchsberger | 1983-10-18 |