John K. Chester

Person

New York, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data distribution in lighting systems
- Patent number 5,821,703
- Issue date Oct 13, 1998
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inductorless controlled transition light dimmers optimizing output...
- Patent number 5,672,941
- Issue date Sep 30, 1997
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Initializing controlled transition light dimmers
- Patent number 5,629,607
- Issue date May 13, 1997
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power and signal distribution in lighting systems
- Patent number 5,455,490
- Issue date Oct 3, 1995
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inductorless controlled transition and other light dimmers
- Patent number 5,319,301
- Issue date Jun 7, 1994
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inductorless controlled transition and other light dimmers
- Patent number 5,225,765
- Issue date Jul 6, 1993
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inductorless controlled transition and other light dimmers
- Patent number 4,975,629
- Issue date Dec 4, 1990
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Light dimmer for distributed use employing inductorless controlled...
- Patent number 4,823,069
- Issue date Apr 18, 1989
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Improved inductorless phase control dimmer power stage with semicon...
- Patent number 4,633,161
- Issue date Dec 30, 1986
- Michael Callahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

John K. Chester

Person

Patents Grantslast 30 patents

Data distribution in lighting systems

Inductorless controlled transition light dimmers optimizing output...

Initializing controlled transition light dimmers

Power and signal distribution in lighting systems

Inductorless controlled transition and other light dimmers

Inductorless controlled transition and other light dimmers

Inductorless controlled transition and other light dimmers

Light dimmer for distributed use employing inductorless controlled...

Improved inductorless phase control dimmer power stage with semicon...