Rolf F. Becker

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Liswil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Terminal station for telecommunication by wire
- Patent number 5,396,549
- Issue date Mar 7, 1995
- U.S. Philips Corporation
- Jacob Mulder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tone receiver comprising a switch capacitor zero crossing detector
- Patent number 5,359,652
- Issue date Oct 25, 1994
- U.S. Philips Corporation
- Jaap Mulder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE