Burkard Wiesmann

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Regensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device
- Patent number 8,716,729
- Issue date May 6, 2014
- Osram Opto Semiconductors GmbH
- Burkard Wiesmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for defining the color group of an LED and LED module
- Patent number 6,900,471
- Issue date May 31, 2005
- Osram Opto Semiconductor GmbH
- Markus Wicke
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Illumination Device for Backlighting a Display, and a Display Compr...
- Publication number 20110141716
- Publication date Jun 16, 2011
- Osram Opto Semiconductors GmbH
- Burkard Wiesmann
- G02 - OPTICS
Information Patent Application
Illuminating Device
- Publication number 20110049551
- Publication date Mar 3, 2011
- Osram Opto Semiconductors GmbH
- Burkard Wiesmann
- H01 - BASIC ELECTRIC ELEMENTS