Leo Ruitenburg

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Swalmen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Satellite receiver
- Patent number 6,282,249
- Issue date Aug 28, 2001
- U.S. Philips Corporation
- M. T. Tomesen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television signal receiver
- Patent number 6,252,633
- Issue date Jun 26, 2001
- U.S. Philips Corporation
- Leo Ruitenburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for supplying an antenna signal
- Patent number 5,978,049
- Issue date Nov 2, 1999
- U.S. Philips Corporation
- Leo Ruitenburg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement comprising a tuner and a splitter-modulator
- Patent number 5,867,771
- Issue date Feb 2, 1999
- U.S. Philips Corporation
- Leo Ruitenburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for applying an antenna signal directly to T.V....
- Patent number 5,706,060
- Issue date Jan 6, 1998
- U.S. Philips Corporation
- Leo Ruitenburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuner and splitter-modulator circuit having a common quartz crystal
- Patent number 5,640,688
- Issue date Jun 17, 1997
- U.S. Philips Corporation
- Leo Ruitenburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE