Joachim Pfeiffer

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Obertraubling, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a laser chip
- Patent number 9,972,967
- Issue date May 15, 2018
- Osram Opto Semiconductors GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING A LASER CHIP
- Publication number 20170264073
- Publication date Sep 14, 2017
- Osram Opto Semiconductors GmbH
- Sven Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING SEMICONDUCTOR LASER COMPONENT HAVING A VERTICAL EM...
- Publication number 20120134382
- Publication date May 31, 2012
- Osram Opto Semiconductors GmbH
- Bernd Mayer
- H01 - BASIC ELECTRIC ELEMENTS