Henri J. Velo

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Hilversum, NL

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Patents Grantslast 30 patents

Information Patent Grant
Control amplifier
- Patent number 4,825,176
- Issue date Apr 25, 1989
- AT&T and Philips Telecommunications B.V.
- Henri J. Velo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Broadband control amplifier
- Patent number 4,574,253
- Issue date Mar 4, 1986
- U.S. Philips Corporation
- Henri J. Velo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 4,467,192
- Issue date Aug 21, 1984
- U.S. Philips Corporation
- Henri J. Velo
- G01 - MEASURING TESTING
Information Patent Grant
Electronic differential controller
- Patent number 4,380,739
- Issue date Apr 19, 1983
- U.S. Philips Corporation
- Henri J. Velo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-ended/push-pull converter
- Patent number 4,001,706
- Issue date Jan 4, 1977
- U.S. Philips Corporation
- Albertus Prins
- H03 - BASIC ELECTRONIC CIRCUITRY