Donal E. Baker

Person

American Township, Lima County, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
VSCF starter/generator systems
- Patent number 4,948,209
- Issue date Aug 14, 1990
- Westinghouse Electric Corp.
- Donal E. Baker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and circuit for voltage regulation of DC power sources
- Patent number 4,807,106
- Issue date Feb 21, 1989
- Westinghouse Electric Corp.
- Donal E. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Starter generator system with two stator exciter windings
- Patent number 4,743,777
- Issue date May 10, 1988
- Westinghouse Electric Corp.
- William J. Shilling
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Real load unbalance protection system for parallel variable speed c...
- Patent number 4,731,690
- Issue date Mar 15, 1988
- Westinghouse Electrical Corp.
- Mirza A. Beg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC link variable speed constant frequency power source paralleling...
- Patent number 4,728,806
- Issue date Mar 1, 1988
- Westinghouse Electric Corp.
- Donal E. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Master clock system for a parallel variable speed constant frequenc...
- Patent number 4,707,142
- Issue date Nov 17, 1987
- Westinghouse Electric Corp.
- Donal E. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical constant speed drive generating system
- Patent number 4,694,187
- Issue date Sep 15, 1987
- Westinghouse Electric Corp.
- Donal E. Baker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrical inverter with minority pole current limiting
- Patent number 4,608,626
- Issue date Aug 26, 1986
- Westinghouse Electric Corp.
- David A. Fox
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter with constant voltage to frequency ratio output capability
- Patent number 4,574,340
- Issue date Mar 4, 1986
- Westinghouse Electric Corp.
- Donal E. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed constant frequency power system with auxiliary DC ou...
- Patent number 4,554,501
- Issue date Nov 19, 1985
- Westinghouse Electric Corp.
- Donal E. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic phase detector having an output which is proportional to...
- Patent number 4,520,319
- Issue date May 28, 1985
- Westinghouse Electric Corp.
- Donal E. Baker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulator circuit for parallel AC power systems
- Patent number 4,510,399
- Issue date Apr 9, 1985
- Westinghouse Electric Corp.
- Donal E. Baker
- G01 - MEASURING TESTING
Information Patent Grant
Toroidal transformer with electrostatic shield
- Patent number 4,459,576
- Issue date Jul 10, 1984
- Westinghouse Electric Corp.
- David A. Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alternating current power controller with DC transistor switching a...
- Patent number 4,359,681
- Issue date Nov 16, 1982
- Westinghouse Electric Corp.
- Donal E. Baker
- G05 - CONTROLLING REGULATING
Information Patent Grant
Controlling the circulating current in naturally commutated static...
- Patent number 4,303,972
- Issue date Dec 1, 1981
- Westinghouse Electric Corp.
- Eric J. Stacey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bank selection in naturally commutated thyristor controlled static...
- Patent number 4,295,190
- Issue date Oct 13, 1981
- Westinghouse Electric Corp.
- Eric J. Stacey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cycloconverter with waveform improving nonlinear feedback
- Patent number 4,281,371
- Issue date Jul 28, 1981
- Westinghouse Electric Corp.
- Donal E. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage DC contactor with solid state arc quenching
- Patent number 4,249,223
- Issue date Feb 3, 1981
- Westinghouse Electric Corp.
- Kenneth C. Shuey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC static switch circuit with power saving feature
- Patent number 4,156,837
- Issue date May 29, 1979
- Westinghouse Electric Corp.
- Donal E. Baker
- G05 - CONTROLLING REGULATING

Donal E. Baker

Person

Patents Grantslast 30 patents

VSCF starter/generator systems

Method and circuit for voltage regulation of DC power sources

Starter generator system with two stator exciter windings

Real load unbalance protection system for parallel variable speed c...

DC link variable speed constant frequency power source paralleling...

Master clock system for a parallel variable speed constant frequenc...

Electromechanical constant speed drive generating system

Electrical inverter with minority pole current limiting

Inverter with constant voltage to frequency ratio output capability

Variable speed constant frequency power system with auxiliary DC ou...

Electronic phase detector having an output which is proportional to...

Demodulator circuit for parallel AC power systems

Toroidal transformer with electrostatic shield

Alternating current power controller with DC transistor switching a...

Controlling the circulating current in naturally commutated static...

Bank selection in naturally commutated thyristor controlled static...

Cycloconverter with waveform improving nonlinear feedback

High voltage DC contactor with solid state arc quenching

DC static switch circuit with power saving feature