Galina Patrusheva

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Columbia, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for attenuating light as a function of intensity
- Patent number 7,050,213
- Issue date May 23, 2006
- Deutsche Telekom AG
- Wolfgang Dultz
- G02 - OPTICS
Information Patent Grant
Arrangement and method for electrically controlling the intensity o...
- Patent number 6,331,910
- Issue date Dec 18, 2001
- Deutsche Telekom AG
- Wolfgang Dultz
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method and device for attenuating light as a function of intensity
- Publication number 20070103758
- Publication date May 10, 2007
- Wolfgang Dultz
- G02 - OPTICS
Information Patent Application
Method and device for intensity-dependent light modulation
- Publication number 20040169925
- Publication date Sep 2, 2004
- Wolfgang Dultz
- G02 - OPTICS