Burkhard Ulrich

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Rosenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement, and method for the operation of a high-pressur...
- Patent number 8,339,057
- Issue date Dec 25, 2012
- Osram GmbH
- Martin Honsberg-Riedl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement and method for operating a high-pressure discha...
- Patent number 8,120,269
- Issue date Feb 21, 2012
- OSRAM AG
- Martin Honsberg-Riedl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ignition circuit for igniting a discharge lamp and method for ignit...
- Patent number 7,884,554
- Issue date Feb 8, 2011
- OSRAM Gesellschaft mit beschraenkter Haftung
- Martin Honsberg-Riedl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Circuit Arrangement, and Method for the Operation of a High-Pressur...
- Publication number 20100134032
- Publication date Jun 3, 2010
- Honsberg-Riedl Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Circuit Arrangement and Method for Operating a High-Pressure Discha...
- Publication number 20100013400
- Publication date Jan 21, 2010
- Martin Honsberg-Riedl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ignition circuit for igniting a discharge lamp and method for ignit...
- Publication number 20090153071
- Publication date Jun 18, 2009
- Martin Honsberg-Riedl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE