Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470119 | Device for coupling light between two waveguide end surfaces | Helmut Albrecht, Dieter Rosenberger, Gerhard Heise, Bernhard Bayersdorfer, Herbert Michel | 2002-10-22 |
| 5894533 | Device for wavelength-related stabilization of an optical filter | Gerhard Heise, Herbert Michel, Reinhard Maerz | 1999-04-13 |
| 5732171 | Device for spatially separating and/or joining optical wave channels | Herbert Michel, Reinhardt Marz, Gerhard Heise | 1998-03-24 |
| 4776660 | Light diplexer of a communication system comprising three light connections | Hans Mahlein, Herbert Michel, Gerhard Winzer | 1988-10-11 |
| 4682843 | Optical waveguide junction and method of making said junction | Hans Mahlein, Herbert Michel, Gerhard Winzer | 1987-07-28 |
| 4637682 | Branch connector for light waveguides | Hans Mahlein, Gerhard Winzer | 1987-01-20 |
| 4541159 | Method for manufacturing light waveguide branches and multi/demultiplexers according to the beam divider principle | Herbert Michel, Walter Rauscher | 1985-09-17 |
| 4441181 | Optical wavelength-division multiplex system | Gerhard Winzer, Hans Mahlein | 1984-04-03 |
| 4339290 | Process for manufacturing a branch element | Gerhard Winzer, Herbert Michel | 1982-07-13 |
| 4306765 | Branch component comprising optical light waveguides | Gerhard Winzer, Hans Mahlein | 1981-12-22 |