Alexander Gratzke

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Jena, DE

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Patents Grantslast 30 patents

Information Patent Grant
Illumination device for a projector having a light modulator
- Patent number 11,281,085
- Issue date Mar 22, 2022
- Carl Zeiss Jena GmbH
- Marcus Heidkamp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device for a projector having a light modulator
- Patent number 11,137,615
- Issue date Oct 5, 2021
- Carl Zeiss Jena GmbH
- Peter Klopfleisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector for projecting a multi-colored image
- Patent number 10,832,612
- Issue date Nov 10, 2020
- Carl Zeiss Jena GmbH
- Christoph Nieten
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector for projecting images
- Patent number 9,773,444
- Issue date Sep 26, 2017
- Carl Zeiss AG
- Bryce Anton Moffat
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projection objective of a microlithographic projection exposure app...
- Patent number 9,372,411
- Issue date Jun 21, 2016
- Carl Zeiss SMT GmbH
- Johannes Zellner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE FOR A PROJECTOR HAVING A LIGHT MODULATOR
- Publication number 20200159099
- Publication date May 21, 2020
- Carl Zeiss Jena GmbH
- Marcus HEIDKAMP
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE FOR A PROJECTOR HAVING A LIGHT MODULATOR
- Publication number 20200159031
- Publication date May 21, 2020
- Carl Zeiss Jena GmbH
- Peter KLOPFLEISCH
- G02 - OPTICS
Information Patent Application
PROJECTOR FOR PROJECTING A MULTI-COLORED IMAGE
- Publication number 20190012950
- Publication date Jan 10, 2019
- Carl Zeiss Jena GmbH
- Christoph NIETEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR FOR PROJECTING IMAGES
- Publication number 20170206822
- Publication date Jul 20, 2017
- Carl-Zeiss AG
- Bryce Anton MOFFAT
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROJECTION OBJECTIVE OF A MICROLITHOGRAPHIC PROJECTION EXPOSURE APP...
- Publication number 20140185024
- Publication date Jul 3, 2014
- Johannes Zellner
- H01 - BASIC ELECTRIC ELEMENTS