Richard Redl

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Onnens, CH

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Patents Grantslast 30 patents

Information Patent Grant
PWM controller for resonant converters
- Patent number 5,680,034
- Issue date Oct 21, 1997
- Toko, Inc.
- Richard Redl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Error signal isolator circuit
- Patent number 5,387,822
- Issue date Feb 7, 1995
- Toko America, Inc.
- Fernando R. Martin-Lopez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Primary side controller for regulated power converters
- Patent number 5,335,162
- Issue date Aug 2, 1994
- Toko America, Inc.
- Fernando R. Martin-Lopez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High efficiency, high output, compact CD ignition coil
- Patent number 5,315,982
- Issue date May 31, 1994
- Combustion Electromagnetics, Inc.
- Michael A. V. Ward
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gate charge recovery circuit for gate-driven semiconductor devices
- Patent number 5,298,797
- Issue date Mar 29, 1994
- Toko America, Inc.
- Richard Redl
- H03 - BASIC ELECTRONIC CIRCUITRY