Ralf Schmidt

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Freinsheim (Allemagne), DE

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Patents Grantslast 30 patents

Information Patent Grant
Independently excited proximity or presence switch arrangement
- Patent number 6,859,140
- Issue date Feb 22, 2005
- Senstronic
- Ralf Schmidt
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Device and Method for the Detection of Electrically Conducting Objects
- Publication number 20110089938
- Publication date Apr 21, 2011
- iCONTROLS, k.s.
- Ralf Philipp Schmidt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Proximity switch with display means and application process of such...
- Publication number 20040155669
- Publication date Aug 12, 2004
- Remy Kirchdoerffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Sensor arrangement with wirelessly-connected units and clamping dev...
- Publication number 20040070282
- Publication date Apr 15, 2004
- Remy Kirchdoerffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Inductive proximity switch
- Publication number 20030071708
- Publication date Apr 17, 2003
- Ralf Schmidt
- G01 - MEASURING TESTING
Information Patent Application
Independently excited proximity or presence switch arrangement
- Publication number 20030030566
- Publication date Feb 13, 2003
- SENSTRONIC
- Ralf Schmidt
- H03 - BASIC ELECTRONIC CIRCUITRY