Alexander Gray

Person

Champaign, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for controlling DC-AC power conversion
- Patent number 9,806,628
- Issue date Oct 31, 2017
- SunPower Corporation
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for converting direct current to alternating current usin...
- Patent number 9,722,504
- Issue date Aug 1, 2017
- SunPower Corporation
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Regulation of powertrain converter circuit
- Patent number 9,496,794
- Issue date Nov 15, 2016
- SunPower Corporation
- Alexander Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling DC-AC power conversion
- Patent number 9,225,256
- Issue date Dec 29, 2015
- SunPower Corporation
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for converting direct current to alternating current usin...
- Patent number 9,093,919
- Issue date Jul 28, 2015
- SunPower Corporation
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable duty cycle switching with imposed delay
- Patent number 9,048,740
- Issue date Jun 2, 2015
- SunPower Corporation
- Alexander Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter array with localized inverter control
- Patent number 8,842,454
- Issue date Sep 23, 2014
- SolarBridge Technologies, Inc.
- Brian Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling a power inverter
- Patent number 8,817,510
- Issue date Aug 26, 2014
- SolarBridge Technologies, Inc.
- Trishan Esram
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable duty cycle switching with imposed delay
- Patent number 8,508,964
- Issue date Aug 13, 2013
- SolarBridge Technologies, Inc.
- Alexander Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling DC-AC power conversion
- Patent number 8,482,947
- Issue date Jul 9, 2013
- SolarBridge Technologies, Inc.
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy recovery circuit
- Patent number 8,450,985
- Issue date May 28, 2013
- SolarBridge Technologies, Inc.
- Alexander Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling a power inverter
- Patent number 8,279,649
- Issue date Oct 2, 2012
- SolarBridge Technologies, Inc.
- Trishan Esram
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for converting direct current to alternating current usin...
- Patent number 8,279,642
- Issue date Oct 2, 2012
- SolarBridge Technologies, Inc.
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SNUBBER CIRCUIT, POWER CONVERTER AND METHODS OF OPERATING THE SAME
- Publication number 20160380425
- Publication date Dec 29, 2016
- SunPower Corporation
- Patrick Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus and Method for Controlling DC-AC Power Conversion
- Publication number 20160164427
- Publication date Jun 9, 2016
- SunPower Corporation
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT
- Publication number 20150333617
- Publication date Nov 19, 2015
- SunPower Corporation
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REGULATION OF POWERTRAIN CONVERTER CIRCUIT
- Publication number 20150229221
- Publication date Aug 13, 2015
- SunPower Corporation
- Alexander Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING DC-AC POWER CONVERSION
- Publication number 20140003100
- Publication date Jan 2, 2014
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Variable Duty Cycle Switching With Imposed Delay
- Publication number 20130308345
- Publication date Nov 21, 2013
- SolarBridge Technologies, Inc.
- Alexander Gray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING A POWER INVERTER
- Publication number 20130027998
- Publication date Jan 31, 2013
- Trishan Esram
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT
- Publication number 20130027982
- Publication date Jan 31, 2013
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER ARRAY WITH LOCALIZED INVERTER CONTROL
- Publication number 20120134186
- Publication date May 31, 2012
- SolarBridge Technologies
- Brian Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING A POWER INVERTER
- Publication number 20120087165
- Publication date Apr 12, 2012
- SolarBridge Technologies, Inc.
- Trishan Esram
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VARIABLE DUTY CYCLE SWITCHING WITH IMPOSED DELAY
- Publication number 20110222326
- Publication date Sep 15, 2011
- SolarBridge Technologies, Inc.
- Alexander Gray
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ENERGY RECOVERY CIRCUIT
- Publication number 20110062935
- Publication date Mar 17, 2011
- SolarBridge Technologies
- Alexander Gray
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING DC-AC POWER CONVERSION
- Publication number 20110026281
- Publication date Feb 3, 2011
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT
- Publication number 20110026282
- Publication date Feb 3, 2011
- Patrick L. Chapman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Alexander Gray

Person

Patents Grantslast 30 patents

Apparatus and method for controlling DC-AC power conversion

Apparatus for converting direct current to alternating current usin...

Regulation of powertrain converter circuit

Apparatus and method for controlling DC-AC power conversion

Apparatus for converting direct current to alternating current usin...

Variable duty cycle switching with imposed delay

Inverter array with localized inverter control

Apparatus and method for controlling a power inverter

Variable duty cycle switching with imposed delay

Apparatus and method for controlling DC-AC power conversion

Energy recovery circuit

Apparatus and method for controlling a power inverter

Apparatus for converting direct current to alternating current usin...

Patents Applicationslast 30 patents

SNUBBER CIRCUIT, POWER CONVERTER AND METHODS OF OPERATING THE SAME

Apparatus and Method for Controlling DC-AC Power Conversion

APPARATUS FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT

REGULATION OF POWERTRAIN CONVERTER CIRCUIT

APPARATUS AND METHOD FOR CONTROLLING DC-AC POWER CONVERSION

Variable Duty Cycle Switching With Imposed Delay

APPARATUS AND METHOD FOR CONTROLLING A POWER INVERTER

APPARATUS FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT

INVERTER ARRAY WITH LOCALIZED INVERTER CONTROL

APPARATUS AND METHOD FOR CONTROLLING A POWER INVERTER

VARIABLE DUTY CYCLE SWITCHING WITH IMPOSED DELAY

ENERGY RECOVERY CIRCUIT

APPARATUS AND METHOD FOR CONTROLLING DC-AC POWER CONVERSION

APPARATUS FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT