Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699468 | Liquid crystal modulator for the transmission of information, including speech, in the visible and infrared range | Anton Harasim | 1987-10-13 |
| 4686556 | Photocathode for the infra-red range | — | 1987-08-11 |
| 4589098 | Method and apparatus for optical data processing | — | 1986-05-13 |
| 4539598 | Image readout method and device | Walter Kroy | 1985-09-03 |
| 4398204 | Circuit for operating recording nozzles | Reiner Lichti, Gunter Rosenstock | 1983-08-09 |
| 4379246 | Polymeric piezoelectric drive element for writing jets in mosaic ink printing devices | Max Guntersdorfer, Peter Kleinschmidt | 1983-04-05 |