Steven J. Fredette

Person

South Windsor, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Harmonic filter with integrated power factor correction
- Patent number 8,390,149
- Issue date Mar 5, 2013
- United Technologies Corporation
- Steven J. Fredette
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
State of charge calculator for multi-cell energy storage system hav...
- Patent number 8,358,136
- Issue date Jan 22, 2013
- UTC Power Corporation
- Steven J. Fredette
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power system having AC and DC power sources
- Patent number 8,253,273
- Issue date Aug 28, 2012
- UTC Power Corporation
- Steven J. Fredette
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Storage of fuel cell energy during startup and shutdown or other po...
- Patent number 7,955,746
- Issue date Jun 7, 2011
- UTC Power Corporation
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Storage of fuel cell energy during startup and shutdown or other po...
- Patent number 7,790,303
- Issue date Sep 7, 2010
- UTC Power Corporation
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
DC current calculation for fuel cell control
- Patent number 7,617,062
- Issue date Nov 10, 2009
- UTC Power Corporation
- Steven Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric storage augmentation of fuel cell system transient response
- Patent number 7,087,329
- Issue date Aug 8, 2006
- UTC Fuel Cells, LLC
- David G. Converse
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Quality power from induction generator feeding variable speed motors
- Patent number 7,038,329
- Issue date May 2, 2006
- UTC Power, LLC
- Steven J. Fredette
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Storage of fuel cell energy during startup and shutdown
- Patent number 6,991,864
- Issue date Jan 31, 2006
- UTC Fuel Cells, LLC
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Storage of fuel cell energy during startup and shutdown or other po...
- Publication number 20100291449
- Publication date Nov 18, 2010
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HARMONIC FILTER WITH INTEGRATED POWER FACTOR CORRECTION
- Publication number 20100264750
- Publication date Oct 21, 2010
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SYSTEM HAVING AC AND DC POWER SOURCES
- Publication number 20100188869
- Publication date Jul 29, 2010
- Steven J. Fredette
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STATE OF CHARGE CALCULATOR FOR MULTI-CELL ENERGY STORAGE SYSTEM HAV...
- Publication number 20100171503
- Publication date Jul 8, 2010
- Steven J. Fredette
- G01 - MEASURING TESTING
Information Patent Application
CONTROL OF PARALLELED FUEL CELL ASSEMBLIES
- Publication number 20090325007
- Publication date Dec 31, 2009
- Rishi Grover
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DC current calculation for fuel cell control
- Publication number 20060093877
- Publication date May 4, 2006
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
QUALITY POWER FROM INDUCTION GENERATOR FEEDING VARIABLE SPEED MOTORS
- Publication number 20060091674
- Publication date May 4, 2006
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Storage of fuel cell energy during startup and shutdown or other po...
- Publication number 20060068249
- Publication date Mar 30, 2006
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric storage augmentation of fuel cell response to AC system tr...
- Publication number 20050184594
- Publication date Aug 25, 2005
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electric storage augmentation of fuel cell system transient response
- Publication number 20050106432
- Publication date May 19, 2005
- David G. Converse
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Storage of fuel cell energy during startup and shutdown
- Publication number 20050064258
- Publication date Mar 24, 2005
- Steven J. Fredette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Steven J. Fredette

Person

Patents Grantslast 30 patents

Harmonic filter with integrated power factor correction

State of charge calculator for multi-cell energy storage system hav...

Power system having AC and DC power sources

Storage of fuel cell energy during startup and shutdown or other po...

Storage of fuel cell energy during startup and shutdown or other po...

DC current calculation for fuel cell control

Electric storage augmentation of fuel cell system transient response

Quality power from induction generator feeding variable speed motors

Storage of fuel cell energy during startup and shutdown

Patents Applicationslast 30 patents

Storage of fuel cell energy during startup and shutdown or other po...

HARMONIC FILTER WITH INTEGRATED POWER FACTOR CORRECTION

POWER SYSTEM HAVING AC AND DC POWER SOURCES

STATE OF CHARGE CALCULATOR FOR MULTI-CELL ENERGY STORAGE SYSTEM HAV...

CONTROL OF PARALLELED FUEL CELL ASSEMBLIES

DC current calculation for fuel cell control

QUALITY POWER FROM INDUCTION GENERATOR FEEDING VARIABLE SPEED MOTORS

Storage of fuel cell energy during startup and shutdown or other po...

Electric storage augmentation of fuel cell response to AC system tr...

Electric storage augmentation of fuel cell system transient response

Storage of fuel cell energy during startup and shutdown