Gerrit Rademaker

Person

Hilversum, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Telecommunications system, an automatic branch exchange, a line car...
- Patent number 6,134,323
- Issue date Oct 17, 2000
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply comprising means for improving the power factor
- Patent number 5,675,483
- Issue date Oct 7, 1997
- U.S. Philips Corporation
- Gerrit Rademaker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supply circuit for a telecommunication line, providing highly symme...
- Patent number 5,359,655
- Issue date Oct 25, 1994
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC power supply with electronically controlled power dissipation
- Patent number 4,771,373
- Issue date Sep 13, 1988
- U.S. Philips Corporation
- Gerrit Rademaker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Opto-electrical signal converter with stabilization
- Patent number 4,709,154
- Issue date Nov 24, 1987
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Opto-electronic repeater
- Patent number 4,504,974
- Issue date Mar 12, 1985
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct current telegraphy systems
- Patent number 4,327,249
- Issue date Apr 27, 1982
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic relay arrangement
- Patent number 4,300,018
- Issue date Nov 10, 1981
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric direct current telegraphy transmitter
- Patent number 4,166,196
- Issue date Aug 28, 1979
- U.S. Philips Corporation
- Gerrit Rademaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Gerrit Rademaker

Person

Patents Grantslast 30 patents

Telecommunications system, an automatic branch exchange, a line car...

Power supply comprising means for improving the power factor

Supply circuit for a telecommunication line, providing highly symme...

DC power supply with electronically controlled power dissipation

Opto-electrical signal converter with stabilization

Opto-electronic repeater

Direct current telegraphy systems

Electronic relay arrangement

Electric direct current telegraphy transmitter