Gerhard Baumann

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Ottobrunn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tunable semiconductor laser
- Patent number 5,008,893
- Issue date Apr 16, 1991
- Siemens Aktiengesellschaft
- Markus-Christian Amann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and manufacturing a laser diode with buried active layer
- Patent number 4,963,507
- Issue date Oct 16, 1990
- Siemens Aktiengesellschaft
- Markus-Christian Amann
- H01 - BASIC ELECTRIC ELEMENTS