Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975800 | Fused silica-based optical waveguide and method for its manufacture | Walter Heitmann, Karl-Friedrich Klein | 2005-12-13 |
| 6952296 | Method and device for forming the intensity profile of a laser beam | Leonid A. Beresnev, Rosemarie Hild, Bernhard Hils | 2005-10-04 |
| 6947193 | Optical phase modulator | Heidrun Schmitzer, Leonid A. Beresnev, Gisela Dultz | 2005-09-20 |
| 6941048 | Optical fiber transmission link having passive, directionally dependent attenuation | Volker Maier, Jörg Happ, Werner Frank | 2005-09-06 |
| 6914647 | Electro-optical light modulator | Leonid A. Beresnev, Wolfgang Haase, Arkadii Onokhov | 2005-07-05 |
| 6900874 | Device and method for the temperature-independent operation of electro-optical switches on the basis of ferroelectric liquid crystals having a deformed helix | Dirk Ganzke, Wolfgang Haase, Eugene Pozhidaev | 2005-05-31 |
| 6884990 | METHOD FOR CHANGING THE POLARIZATION OF AT LEAST ONE OF THE PHOTONS EMITTED FROM A PHOTON-PAIR SOURCE INTO VARIOUS PARTIAL PATHS OF RAYS, AND METHOD FOR OPTIONALLY GENERATING INDIVIDUAL PHOTONS OR PHOTON PAIRS IN AN OPTICAL CHANNEL | Heidrun Schmitzer, Kay Michael Schmid, Helmar A. Becker | 2005-04-26 |