Derrick I. Roe

Person

Rockford, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
DC current control through an interphase transformer using differen...
- Patent number 5,245,525
- Issue date Sep 14, 1993
- Sundstrand Corporation
- Gary L. Galloway
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Separation control for multiphase plural inverter system
- Patent number 5,198,971
- Issue date Mar 30, 1993
- Bradley J. Recker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC content control in a dual VSCF converter system
- Patent number 5,193,054
- Issue date Mar 9, 1993
- Sundstrand Corporation
- Gary L. Galloway
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Plural inverter control arrangement
- Patent number 5,191,518
- Issue date Mar 2, 1993
- Bradley J. Recker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control with individual phase regulation
- Patent number 5,036,451
- Issue date Jul 30, 1991
- Sundstrand Corporation
- Christopher J. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digitally controlled oscillator
- Patent number 5,012,437
- Issue date Apr 30, 1991
- Sundstrand Corporation
- Bradley J. Recker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low distortion control for a VSCF generating system
- Patent number 4,956,598
- Issue date Sep 11, 1990
- Sundstrand Corporation
- Bradley J. Recker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
No break power transfer control for a VSCF power generating system
- Patent number 4,937,462
- Issue date Jun 26, 1990
- Sundstrand Corporation
- Bradley J. Recker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Paralleling method and control for a VSCF system
- Patent number 4,905,134
- Issue date Feb 27, 1990
- Sundstrand Corporation
- Bradley J. Recker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC content control for an inverter
- Patent number 4,882,120
- Issue date Nov 21, 1989
- Sundstrand Corporation
- Derrick I. Roe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase separation control
- Patent number 4,875,149
- Issue date Oct 17, 1989
- Sundstrand Corporation
- Christopher J. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control for producing a low magnitude voltage at the output of a PW...
- Patent number 4,875,148
- Issue date Oct 17, 1989
- Sundstrand Corporation
- Derrick I. Roe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Derrick I. Roe

Person

Patents Grantslast 30 patents

DC current control through an interphase transformer using differen...

Separation control for multiphase plural inverter system

DC content control in a dual VSCF converter system

Plural inverter control arrangement

Inverter control with individual phase regulation

Digitally controlled oscillator

Low distortion control for a VSCF generating system

No break power transfer control for a VSCF power generating system

Paralleling method and control for a VSCF system

DC content control for an inverter

Phase separation control

Control for producing a low magnitude voltage at the output of a PW...