Andreas Gruhle

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Heilbronn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for testing electric motors, in particular fan m...
- Patent number 7,079,039
- Issue date Jul 18, 2006
- DaimlerChrysler AG
- Andreas Gruhle
- G01 - MEASURING TESTING
Information Patent Grant
SiGe photodetector with high efficiency
- Patent number 6,043,517
- Issue date Mar 28, 2000
- Daimler-Benz AG
- Hartmut Presting
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for preparing a heterojunction bipolar transistor
- Patent number 5,587,327
- Issue date Dec 24, 1996
- Daimler-Benz AG
- Ulf Konig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacture of silicon-germanium heterobipolar transistors
- Patent number 5,424,227
- Issue date Jun 13, 1995
- Temic Telefunken Microelectronic GmbH
- Harry Dietrich
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Process and diagnostic device for selective testing of receiver ant...
- Publication number 20070042739
- Publication date Feb 22, 2007
- DaimlerChrysler AG
- Andreas Gruhle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Process and device for testing the functionality of loudspeakers
- Publication number 20040131194
- Publication date Jul 8, 2004
- Andreas Gruhle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Process and device for testing electric motors, in particular fan m...
- Publication number 20040124844
- Publication date Jul 1, 2004
- Andreas Gruhle
- G01 - MEASURING TESTING