Andrew Barnes

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Santa Rosa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for grid impedance detection
- Patent number 9,952,263
- Issue date Apr 24, 2018
- Enphase Energy, Inc.
- Andrew Barnes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for power module output power regulation
- Patent number 9,537,420
- Issue date Jan 3, 2017
- Enphase Energy, Inc.
- Andrew Barnes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for inverter output current harmonic reduction
- Patent number 9,184,652
- Issue date Nov 10, 2015
- Enphase Energy, Inc.
- Brian Acker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for grid impedance detection
- Patent number 8,896,330
- Issue date Nov 25, 2014
- Enphase Energy, Inc.
- Andrew Barnes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR GRID IMPEDANCE DETECTION
- Publication number 20150077145
- Publication date Mar 19, 2015
- Enphase Energy, Inc.
- Andrew Barnes
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR INVERTER OUTPUT CURRENT HARMONIC REDUCTION
- Publication number 20140063873
- Publication date Mar 6, 2014
- Enphase Energy, Inc.
- Brian Acker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR RELAY CONTROL
- Publication number 20130083444
- Publication date Apr 4, 2013
- Enphase Energy, Inc.
- Andrew Barnes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR POWER MODULE OUTPUT POWER REGULATION
- Publication number 20130070496
- Publication date Mar 21, 2013
- Enphase Energy, Inc.
- Andrew Barnes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR GRID IMPEDANCE DETECTION
- Publication number 20120306515
- Publication date Dec 6, 2012
- Enphase Energy, Inc.
- Andrew BARNES
- G01 - MEASURING TESTING