Crispin Zawadzki

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for compensating polarization-dependent freque...
- Patent number 8,295,656
- Issue date Oct 23, 2012
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Martin Schell
- G02 - OPTICS
Information Patent Grant
Optical waveguides derived from a combination of poly(perfluorocycl...
- Patent number 6,853,790
- Issue date Feb 8, 2005
- Pirelli Cavi e Sistemi S.p.A.
- Monika Bauer
- G02 - OPTICS
Information Patent Grant
Temperature insensitive optical waveguide device
- Patent number 6,757,469
- Issue date Jun 29, 2004
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
- Monika Bauer
- G02 - OPTICS
Information Patent Grant
Waveguide systems or structures or parts thereof, containing polycy...
- Patent number 6,716,958
- Issue date Apr 6, 2004
- Pirelli Cavi e Sistemi S.p.A.
- Monika Bauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Digital optical switch
- Patent number 6,233,377
- Issue date May 15, 2001
- Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH
- Norbert Keil
- G02 - OPTICS
Information Patent Grant
Thermo-optical switch
- Patent number 6,215,918
- Issue date Apr 10, 2001
- Heinrich-Hertz-Institut fuer Nachrichtentechnik Berlin GmbH
- Norbert Keil
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR COMPENSATING POLARIZATION-DEPENDENT FREQUE...
- Publication number 20100209039
- Publication date Aug 19, 2010
- Martin Schell
- G02 - OPTICS
Information Patent Application
Temperature insensitive optical waveguide device
- Publication number 20030175005
- Publication date Sep 18, 2003
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Monika Bauer
- G02 - OPTICS
Information Patent Application
Temperature insensitive optical waveguide device
- Publication number 20030174991
- Publication date Sep 18, 2003
- Fraunhofer-Gesellschaft zur Forderung der angewandten forschung e.V.
- Monika Bauer
- G02 - OPTICS