Alf Burau

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Aschaffenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Driver circuit and method for driving electroluminescent lamp to em...
- Patent number 7,081,720
- Issue date Jul 25, 2006
- Siemens Aktiengesellschaft
- Alf Burau
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Driver circuit and method for driving electroluminescent lamp to em...
- Publication number 20050012471
- Publication date Jan 20, 2005
- Siemens Aktiengesellschaft
- Alf Burau
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Indicating device with a pointer and a light source
- Publication number 20040089219
- Publication date May 13, 2004
- Alf Burau
- B60 - VEHICLES IN GENERAL