Olaf Schoenfeld

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Regensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
High radiance LED chip and a method for producing same
- Patent number 7,306,960
- Issue date Dec 11, 2007
- Osram GmbH
- Georg Bogner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High radiance led chip and a method for producing same
- Patent number 7,026,657
- Issue date Apr 11, 2006
- Osram GmbH
- Georg Bogner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor chips
- Patent number 5,972,781
- Issue date Oct 26, 1999
- Siemens Aktiengesellschaft
- Walter Wegleiter
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High radiance LED chip and a method for producing same
- Publication number 20060138439
- Publication date Jun 29, 2006
- Georg Bogner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High radiance led chip and a method for producing same
- Publication number 20040036080
- Publication date Feb 26, 2004
- Georg Bogner
- H01 - BASIC ELECTRIC ELEMENTS