Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319823 | Modulation scheme and transmission system for NRZ signals with left and right side filtering | Sebastien Bigo, Yann Frignac, Eugen Lach | 2008-01-15 |
| 6748134 | Frequency allocation scheme and transmission system for polarization and wavelength division multiplexed signals with left and right side filtering | Sebastien Bigo, Yann Frignac | 2004-06-08 |
| 5889902 | Monolithic integrated optoelectronic semiconductor component and process for manufacturing the same | Gert Laube, Michael Schilling, Klaus Wunstel, Karin Grosskopf, Eugen Lach | 1999-03-30 |
| 5355424 | Method of operating a semiconductor device as an optical filter and semiconductor device for implementing the method | Gert Laube, Michael Schilling, Klaus Wunstel, Dieter Baums, Olaf Hildebrand +1 more | 1994-10-11 |
| 5325387 | Method of operating a semiconductor laser as a bistable opto-electronic component | Dieter Baums, Michael Schilling, Gert Laube, Klaus Wunstel, Olaf Hildebrand | 1994-06-28 |
| 5319667 | Tunable semiconductor laser | Kaspar Dutting, Olaf Hildebrand, Dieter Baums, Michael Schilling, Klaus Wunstel | 1994-06-07 |
| 5313478 | Method of operating a semiconductor laser as a mode-locked semiconductor laser and devices for implementing the method | Dieter Baums, Kaspar Dutting, Olaf Hildebrand, Gert Laube, Michael Schilling +2 more | 1994-05-17 |
| 5285465 | Optically controllable semiconductor laser | Michael Schilling, Dieter Baums, Gert Laube, Klaus Wunstel, Olaf Hildebrand | 1994-02-08 |
| 5252497 | Method of characterizing optical parameters of opto-electronic components and apparatus for carrying out the method, particularly during a coating operation | — | 1993-10-12 |