Ingo Reichelt

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Nuremberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Telephone branch line transmission circuit with blocking capacitor
- Patent number 5,307,403
- Issue date Apr 26, 1994
- U.S. Philips Corporation
- Ingo Reichelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications system comprising a circuit arrangement for at l...
- Patent number 5,247,573
- Issue date Sep 21, 1993
- U.S. Philips Corporation
- Ingo Reichelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone transmission circuit with improved switching device
- Patent number 5,121,425
- Issue date Jun 9, 1992
- U.S. Philips Corporation
- Ingo Reichelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for deriving of signals and counter cycle signals from one...
- Patent number 4,485,351
- Issue date Nov 27, 1984
- Philips Kommunikations Industrie AG
- Hans R. Schemmel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controllable electronic resistance device
- Patent number 4,137,466
- Issue date Jan 30, 1979
- U.S. Philips Corporation
- Hans R. Schemmel
- H03 - BASIC ELECTRONIC CIRCUITRY