Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393448 | Optical random-number generator based on single-photon statistics at the optical beam splitter | Eric Hidlebrandt | 2002-05-21 |
| 6338882 | Process for applying a light-blocking layer between a photoconducting layer and a mirror when manufacturing an optically addressable spatial light modulator | Wolfgang Haase, Leonid A. Beresnev, Elena Konshina, Arkadii Onokhov | 2002-01-15 |
| 6331910 | Arrangement and method for electrically controlling the intensity of unpolarized light | Leonid A. Beresnev, Galina Patrusheva, Wolfgang Haase | 2001-12-18 |
| 6310991 | Integrated optical circuit | Hans Koops | 2001-10-30 |
| 6282333 | Method and device to compensate for polarization mode dispersion in an optical transmission link | Leonid A. Beresnev, Heidrun Schmitzer, Bernhard Hils, Joachim Vobian | 2001-08-28 |
| 6249350 | Interferometer and methods for compensation of dispersion or increase in spectral resolution of such an interferometer | Erna Frins, Bernd Hils, Heidrun Schmitzer | 2001-06-19 |
| 6198557 | Telecommunication system having frequency-dividing optical components for the parallel processing of optical pulses | Hans Koops, Erna Frins, Gerald Meltz | 2001-03-06 |
| 6181407 | Electro-optical material having a lamellar liquid crystal structure | Leonid A. Beresnev, Ashok Bizadar, Wolfgang Haase | 2001-01-30 |
| 6031588 | Ferroelectric liquid crystal device for local reduction of light intensity in the visual field | Arkadii Onokhov, Leonid A. Beresnev, Wolfgang Haase | 2000-02-29 |
| 5973823 | Method for the mechanical stabilization and for tuning a filter having a photonic crystal structure | Hans Koops, Manfred Eich | 1999-10-26 |
| 5833833 | Method of preparing a pyroelectric mixture and pyroelectric device | Sergei Yablonsky, Eduardo Arturo Soto Bustamante, Leonid A. Beresnev, Lev Nicolaevich Blinov, Wolfgang Haase +1 more | 1998-11-10 |