Thomas Keister

Person

Georgetown, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modular configurable multi-megawatt power amplifier
- Patent number 9,722,503
- Issue date Aug 1, 2017
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pluggable power cell for an inverter
- Patent number 9,609,777
- Issue date Mar 28, 2017
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Passive two phase cooling solution for low, medium and high voltage...
- Patent number 9,363,930
- Issue date Jun 7, 2016
- TECO-Westinghouse Motor Company
- Devdatta P. Kulkarni
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pluggable power cell for an inverter
- Patent number 9,220,179
- Issue date Dec 22, 2015
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cooling arrangements for drive systems
- Patent number 9,153,374
- Issue date Oct 6, 2015
- TECO-Westinghouse Motor Company
- Devdatta Kulkarni
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Providing a cooling system for a medium voltage drive system
- Patent number 8,976,526
- Issue date Mar 10, 2015
- TECO-Westinghouse Motor Company
- Devdatta P. Kulkarni
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pluggable power cell for an inverter
- Patent number 8,711,530
- Issue date Apr 29, 2014
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Providing multiple communication protocols for a control system hav...
- Patent number 8,601,190
- Issue date Dec 3, 2013
- TECO-Westinghouse Motor Company
- Randall Pipho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modular multi-pulse transformer rectifier for use in symmetric mult...
- Patent number 8,279,640
- Issue date Oct 2, 2012
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Providing modular power conversion
- Patent number 8,254,076
- Issue date Aug 28, 2012
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pre-charging an inverter using an auxiliary winding
- Patent number 8,223,515
- Issue date Jul 17, 2012
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Partial regeneration in a multi-level power inverter
- Patent number 8,213,198
- Issue date Jul 3, 2012
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pluggable power cell for an inverter
- Patent number 8,130,501
- Issue date Mar 6, 2012
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converter for use with wind generator
- Patent number 8,129,853
- Issue date Mar 6, 2012
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter for use with wind generator
- Patent number 8,106,526
- Issue date Jan 31, 2012
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular multi-pulse transformer rectifier for use in asymmetric mul...
- Patent number 8,045,346
- Issue date Oct 25, 2011
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Partial regeneration in a multi-level power inverter
- Patent number 7,940,537
- Issue date May 10, 2011
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter for use with wind generator
- Patent number 7,863,766
- Issue date Jan 4, 2011
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular multi-pulse transformer rectifier for use in asymmetric mul...
- Patent number 7,830,681
- Issue date Nov 9, 2010
- TECO-Westinghouse Motor Company
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Pluggable Power Cell For An Inverter
- Publication number 20160105986
- Publication date Apr 14, 2016
- TECO-Westinghouse Motor Company
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cooling Arrangements For Drive Systems
- Publication number 20150003015
- Publication date Jan 1, 2015
- Devdatta Kulkarni
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Modular Configurable Multi-Megawatt Power Amplifier
- Publication number 20140293663
- Publication date Oct 2, 2014
- Enrique Ledezma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PASSIVE TWO PHASE COOLING SOLUTION FOR LOW, MEDIUM AND HIGH VOLTAGE...
- Publication number 20140252864
- Publication date Sep 11, 2014
- DEVDATTA P. KULKARNI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Providing A Cooling System For A Medum Voltage Drive System
- Publication number 20120327602
- Publication date Dec 27, 2012
- Devdatta P. Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Providing Multiple Communication Protocols For A Control System
- Publication number 20120331195
- Publication date Dec 27, 2012
- Randall Pipho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pluggable Power Cell For An Inverter
- Publication number 20120127673
- Publication date May 24, 2012
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Partial Regeneration In A Multi-Level Power Inverter
- Publication number 20110199033
- Publication date Aug 18, 2011
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PLUGGABLE POWER CELL FOR AN INVERTER
- Publication number 20110044010
- Publication date Feb 24, 2011
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER CONVERTER FOR USE WITH WIND GENERATOR
- Publication number 20110012364
- Publication date Jan 20, 2011
- Mehdi Abolhassani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MODULAR MULTI-PULSE TRANSFORMER RECTIFIER FOR USE IN ASYMMETRIC MUL...
- Publication number 20110013428
- Publication date Jan 20, 2011
- Mehdi Abolhassani
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Pluggable Power Cell For An Inverter
- Publication number 20100328883
- Publication date Dec 30, 2010
- Enrique Ledezma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Providing Modular Power Conversion
- Publication number 20100328848
- Publication date Dec 30, 2010
- Enrique Ledezma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER FOR USE WITH WIND GENERATOR
- Publication number 20100327666
- Publication date Dec 30, 2010
- Mehdi Abolhassani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Pre-Charging An Inverter Using An Auxiliary Winding
- Publication number 20100213921
- Publication date Aug 26, 2010
- Mehdi Abolhassani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Partial regeneration in a multi-level power inverter
- Publication number 20100142234
- Publication date Jun 10, 2010
- Mehdi Abolhassani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter For Use With Wind Generator
- Publication number 20100133816
- Publication date Jun 3, 2010
- Mehdi Abolhassani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Modular multi-pulse transformer rectifier for use in asymmetric mul...
- Publication number 20100072824
- Publication date Mar 25, 2010
- Mehdi Abolhassani
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Modular multi-pulse transformer rectifier for use in symmetric Mult...
- Publication number 20100073970
- Publication date Mar 25, 2010
- Mehdi Abolhassani
- H01 - BASIC ELECTRIC ELEMENTS

Thomas Keister

Person

Patents Grantslast 30 patents

Modular configurable multi-megawatt power amplifier

Pluggable power cell for an inverter

Passive two phase cooling solution for low, medium and high voltage...

Pluggable power cell for an inverter

Cooling arrangements for drive systems

Providing a cooling system for a medium voltage drive system

Pluggable power cell for an inverter

Providing multiple communication protocols for a control system hav...

Modular multi-pulse transformer rectifier for use in symmetric mult...

Providing modular power conversion

Pre-charging an inverter using an auxiliary winding

Partial regeneration in a multi-level power inverter

Pluggable power cell for an inverter

Power converter for use with wind generator

Power converter for use with wind generator

Modular multi-pulse transformer rectifier for use in asymmetric mul...

Partial regeneration in a multi-level power inverter

Power converter for use with wind generator

Modular multi-pulse transformer rectifier for use in asymmetric mul...

Patents Applicationslast 30 patents

Pluggable Power Cell For An Inverter

Cooling Arrangements For Drive Systems

Modular Configurable Multi-Megawatt Power Amplifier

PASSIVE TWO PHASE COOLING SOLUTION FOR LOW, MEDIUM AND HIGH VOLTAGE...

Providing A Cooling System For A Medum Voltage Drive System

Providing Multiple Communication Protocols For A Control System

Pluggable Power Cell For An Inverter

Partial Regeneration In A Multi-Level Power Inverter

PLUGGABLE POWER CELL FOR AN INVERTER

POWER CONVERTER FOR USE WITH WIND GENERATOR

MODULAR MULTI-PULSE TRANSFORMER RECTIFIER FOR USE IN ASYMMETRIC MUL...

Pluggable Power Cell For An Inverter

Providing Modular Power Conversion

POWER CONVERTER FOR USE WITH WIND GENERATOR

Pre-Charging An Inverter Using An Auxiliary Winding

Partial regeneration in a multi-level power inverter

Power Converter For Use With Wind Generator

Modular multi-pulse transformer rectifier for use in asymmetric mul...

Modular multi-pulse transformer rectifier for use in symmetric Mult...