Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313482 | Method and circuit arrangement for correcting the light power output of a laser diode | Thomas Zelenka, Thomas Jacobsen | 1994-05-17 |
| 4636064 | Device for the automatic loading of film material on a suction plate | Hans Penza, Siegfried Segler, Karl-Wilhelm Schmuck, Eckhard Lindemann | 1987-01-13 |
| 4257042 | Electronic pattern generator | Eckhard Lindemann, Jorg Broning | 1981-03-17 |