Birgit Rottenkolber

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Koesching, DE

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Patents Grantslast 30 patents

Information Patent Grant
Display apparatus
- Patent number 8,384,618
- Issue date Feb 26, 2013
- Carl Zeiss AG
- Frank-Oliver Karutz
- G02 - OPTICS
Information Patent Grant
Method for improving vision of a low-vision person and viewing aid
- Patent number 8,049,680
- Issue date Nov 1, 2011
- Carl Zeiss AG
- Bernd Spruck
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY APPARATUS
- Publication number 20090243964
- Publication date Oct 1, 2009
- Carl-Zeiss AG
- Birgit Rottenkolber
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20090121971
- Publication date May 14, 2009
- Carl-Zeiss AG
- Frank-Oliver Karutz
- G02 - OPTICS
Information Patent Application
Method for improving vision of a low-vision person and viewing aid
- Publication number 20060147197
- Publication date Jul 6, 2006
- Bernd Spruck
- G06 - COMPUTING CALCULATING COUNTING