David W. Conway

Follow

Person

Cedar Rapids, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp drive system with transformer over-voltage protect...
- Patent number 5,949,633
- Issue date Sep 7, 1999
- Rockwell International Corporation
- David W. Conway
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Discharge lamp including an integral cathode fall indicator
- Patent number 5,909,091
- Issue date Jun 1, 1999
- Rockwell International
- David W. Conway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant inverter for hot cathode fluorescent lamps
- Patent number 5,825,133
- Issue date Oct 20, 1998
- Rockwell International
- David W. Conway
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flat plate sealed lead-acid battery charging system and method
- Patent number 5,150,033
- Issue date Sep 22, 1992
- Norand Corporation
- David W. Conway
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shielded electrical wire construction, and transformer utilizing th...
- Patent number 5,012,125
- Issue date Apr 30, 1991
- Norand Corporation
- David W. Conway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Universal power supply, independent converter stages for respective...
- Patent number 4,890,217
- Issue date Dec 26, 1989
- Norand Corporation
- David W. Conway
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER