Torben Westphal

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Aurich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for converting direct voltage into three phase alternating v...
- Patent number RE44901
- Issue date May 20, 2014
- SMA Solar Technology AG
- Holger Becker
- 307 - Electrical transmission or interconnection systems
Information Patent Grant
Overvoltage protection for inverters that comprise an EMC filter at...
- Patent number 8,570,692
- Issue date Oct 29, 2013
- SMA Solar Technology AG
- Andreas Jeppe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for converting direct voltage into three-phase alternating v...
- Patent number 7,576,449
- Issue date Aug 18, 2009
- SMA Solar Technology AG
- Holger Becker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Overvoltage Protection for Inverters that Comprise an EMC Filter at...
- Publication number 20120140363
- Publication date Jun 7, 2012
- SMA Solar Technology AG
- Andreas Jeppe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for converting direct voltage into three-phase alternating v...
- Publication number 20070179720
- Publication date Aug 2, 2007
- SMA Technologie AG
- Holger Becker
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...