Yuan Xiao

Person

Kitchener, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Suppressing resonance in ultra long motor cable
- Patent number 10,680,547
- Issue date Jun 9, 2020
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for reduced voltage stress on AC motors and cables
- Patent number 10,389,213
- Issue date Aug 20, 2019
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for bypassing Cascaded H-Bridge (CHB) power ce...
- Patent number 10,305,368
- Issue date May 28, 2019
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Compact inductor
- Patent number 10,217,555
- Issue date Feb 26, 2019
- Rockwell Automation Technologies, Inc.
- Xikai Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor drive filter damping
- Patent number 9,923,469
- Issue date Mar 20, 2018
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for bypassing cascaded h-bridge (CHB) power ce...
- Patent number 9,912,221
- Issue date Mar 6, 2018
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power cell bypass method and apparatus for multilevel inverter
- Patent number 9,787,213
- Issue date Oct 10, 2017
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive failure protection
- Patent number 9,625,519
- Issue date Apr 18, 2017
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for bypassing cascaded H-bridge (CHB) power ce...
- Patent number 9,425,705
- Issue date Aug 23, 2016
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with common mode voltage reduction
- Patent number 9,362,839
- Issue date Jun 7, 2016
- Rockwell Automation Technologies, Inc.
- Lixang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power cell bypass method and apparatus for multilevel inverter
- Patent number 9,240,731
- Issue date Jan 19, 2016
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for detecting power converter capacitor degrad...
- Patent number 9,054,589
- Issue date Jun 9, 2015
- Rockwell Automation Technologies, Inc.
- Zhongyuan Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter and integrated DC choke therefor
- Patent number 9,054,599
- Issue date Jun 9, 2015
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for bypassing Cascaded H-Bridge (CHB) power ce...
- Patent number 9,007,787
- Issue date Apr 14, 2015
- Rockwell Automation Technologies, Inc.
- Navid Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency drive and methods for filter capacitor fault det...
- Patent number 8,937,796
- Issue date Jan 20, 2015
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase power converters and integrated choke therfor
- Patent number 8,653,931
- Issue date Feb 18, 2014
- Rockwell Automation Technologies, Inc.
- David Dewei Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive failure protection
- Patent number 8,643,383
- Issue date Feb 4, 2014
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
CMV reduction under bus transient condition
- Patent number 8,570,775
- Issue date Oct 29, 2013
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter and integrated DC choke therefor
- Patent number 8,537,575
- Issue date Sep 17, 2013
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive harmonic reduction apparatus and methods
- Patent number 8,471,514
- Issue date Jun 25, 2013
- Rockwell Automation Technologies, Inc.
- Navid Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter and integrated DC choke therefor
- Patent number 8,379,417
- Issue date Feb 19, 2013
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency drive and methods for filter capacitor fault det...
- Patent number 8,259,426
- Issue date Sep 4, 2012
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Common mode voltage reduction apparatus and method for current sour...
- Patent number 8,223,511
- Issue date Jul 17, 2012
- Rockwell Automation Technologies, Inc.
- Zhongyuan Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system and method for active damping of common mod...
- Patent number 7,990,097
- Issue date Aug 2, 2011
- Rockwell Automation Technologies, Inc.
- Zhongyuan Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for flux dispersal in link inductor
- Patent number 7,692,524
- Issue date Apr 6, 2010
- Rockwell Automation Technologies, Inc.
- David Donald Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for improved motor drive power factor control
- Patent number 7,495,410
- Issue date Feb 24, 2009
- Rockwell Automation Technologies, Inc.
- Navid Reza Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with reduced common mode voltage
- Patent number 7,274,576
- Issue date Sep 25, 2007
- Rockwell Automation Technologies, Inc.
- Navid Reza Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated DC link choke and method for suppressing common-mode vol...
- Patent number 7,132,812
- Issue date Nov 7, 2006
- Rockwell Automation Technologies, Inc.
- Bin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated DC link choke and method for suppressing common-mode vol...
- Patent number 6,987,372
- Issue date Jan 17, 2006
- Rockwell Automation Technologies, Inc.
- Bin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated DC link choke and method for suppressing common-mode vol...
- Patent number 6,867,564
- Issue date Mar 15, 2005
- Rockwell Automation Technologies, Inc.
- Bin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MEASURING DC LINK CAPACITANCE IN POWER CONVERSION SYSTEMS
- Publication number 20240402260
- Publication date Dec 5, 2024
- Rockwell Automation Technologies, Inc.
- Zhongyuan Cheng
- G01 - MEASURING TESTING
Information Patent Application
SUPPRESSING RESONANCE IN ULTRA LONG MOTOR CABLE
- Publication number 20200021234
- Publication date Jan 16, 2020
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...
- Publication number 20190214899
- Publication date Jul 11, 2019
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...
- Publication number 20180145578
- Publication date May 24, 2018
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR REDUCED VOLTAGE STRESS ON AC MOTORS AND CABLES
- Publication number 20180083514
- Publication date Mar 22, 2018
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE FILTER DAMPING
- Publication number 20170324333
- Publication date Nov 9, 2017
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPACT INDUCTOR
- Publication number 20170178782
- Publication date Jun 22, 2017
- Rockwell Automation Technologies, Inc.
- Xikai Sun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...
- Publication number 20160344278
- Publication date Nov 24, 2016
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CELL BYPASS METHOD AND APPARATUS FOR MULTILEVEL INVERTER
- Publication number 20160111967
- Publication date Apr 21, 2016
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...
- Publication number 20150171733
- Publication date Jun 18, 2015
- Rockwell Automation Technologies, Inc.
- Navid R. Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CELL BYPASS METHOD AND APPARATUS FOR MULTILEVEL INVERTER
- Publication number 20140268928
- Publication date Sep 18, 2014
- Rockwell Automation Technologies, Inc.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE FAILURE PROTECTION
- Publication number 20140132295
- Publication date May 15, 2014
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...
- Publication number 20140042817
- Publication date Feb 13, 2014
- Rockwell Automation Technologies, Inc.
- Navid Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR
- Publication number 20130242623
- Publication date Sep 19, 2013
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR
- Publication number 20130141950
- Publication date Jun 6, 2013
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER CONFIGURATIONS FOR SOLAR ENERGY SYSTEM APPLICATIONS
- Publication number 20130063991
- Publication date Mar 14, 2013
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DETECTING POWER CONVERTER CAPACITOR DEGRAD...
- Publication number 20130057297
- Publication date Mar 7, 2013
- Zhongyuan Cheng
- G01 - MEASURING TESTING
Information Patent Application
POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR
- Publication number 20130010504
- Publication date Jan 10, 2013
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Yuan Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...
- Publication number 20120271572
- Publication date Oct 25, 2012
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- G01 - MEASURING TESTING
Information Patent Application
CMV REDUCTION UNDER BUS TRANSIENT CONDITION
- Publication number 20120212982
- Publication date Aug 23, 2012
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER WITH COMMON MODE VOLTAGE REDUCTION
- Publication number 20120201056
- Publication date Aug 9, 2012
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Lixiang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE FAILURE PROTECTION
- Publication number 20120194202
- Publication date Aug 2, 2012
- Rockwell Automation Technologies, Inc.
- Yuan Xiao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTI-PHASE POWER CONVERTERS AND INTEGRATED CHOKE THERFOR
- Publication number 20120106210
- Publication date May 3, 2012
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- David Dewei XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADAPTIVE HARMONIC REDUCTION APPARATUS AND METHODS
- Publication number 20120081061
- Publication date Apr 5, 2012
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Navid Zargari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMMON MODE VOLTAGE REDUCTION APPARATUS AND METHOD FOR CURRENT SOUR...
- Publication number 20110299308
- Publication date Dec 8, 2011
- Rockwell Automation Technologies, Inc.
- Zhongyuan Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...
- Publication number 20110292696
- Publication date Dec 1, 2011
- ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Yuan Xiao
- G01 - MEASURING TESTING
Information Patent Application
POWER CONVERSION SYSTEM AND METHOD FOR ACTIVE DAMPING OF COMMON MOD...
- Publication number 20100080028
- Publication date Apr 1, 2010
- Rockwell Automation Technologies, Inc.
- George Zhongyuan Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED MOTOR DRIVE POWER FACTOR CONTROL
- Publication number 20080180055
- Publication date Jul 31, 2008
- Rockwell Automation Technologies, Inc.
- Navid Reza Zargari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHODS AND APPARATUS FOR FLUX DISPERSAL IN LINK INDUCTOR
- Publication number 20080007385
- Publication date Jan 10, 2008
- Rockwell Automation Technologies, Inc.
- David Donald Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERTER WITH REDUCED COMMON MODE VOLTAGE
- Publication number 20070211501
- Publication date Sep 13, 2007
- Rockwell Automation Technologies, Inc.
- Navid Reza Zargari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Suppressing resonance in ultra long motor cable

Apparatus for reduced voltage stress on AC motors and cables

Method and apparatus for bypassing Cascaded H-Bridge (CHB) power ce...

Compact inductor

Motor drive filter damping

Method and apparatus for bypassing cascaded h-bridge (CHB) power ce...

Power cell bypass method and apparatus for multilevel inverter

Drive failure protection

Method and apparatus for bypassing cascaded H-bridge (CHB) power ce...

Power converter with common mode voltage reduction

Power cell bypass method and apparatus for multilevel inverter

Method and apparatus for detecting power converter capacitor degrad...

Power converter and integrated DC choke therefor

Method and apparatus for bypassing Cascaded H-Bridge (CHB) power ce...

Variable frequency drive and methods for filter capacitor fault det...

Multi-phase power converters and integrated choke therfor

Drive failure protection

CMV reduction under bus transient condition

Power converter and integrated DC choke therefor

Adaptive harmonic reduction apparatus and methods

Power converter and integrated DC choke therefor

Variable frequency drive and methods for filter capacitor fault det...

Common mode voltage reduction apparatus and method for current sour...

Power conversion system and method for active damping of common mod...

Methods and apparatus for flux dispersal in link inductor

Systems and methods for improved motor drive power factor control

Power converter with reduced common mode voltage

Integrated DC link choke and method for suppressing common-mode vol...

Integrated DC link choke and method for suppressing common-mode vol...

Integrated DC link choke and method for suppressing common-mode vol...

Patents Applicationslast 30 patents

MEASURING DC LINK CAPACITANCE IN POWER CONVERSION SYSTEMS

SUPPRESSING RESONANCE IN ULTRA LONG MOTOR CABLE

METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...

METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...

APPARATUS FOR REDUCED VOLTAGE STRESS ON AC MOTORS AND CABLES

MOTOR DRIVE FILTER DAMPING

COMPACT INDUCTOR

METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...

POWER CELL BYPASS METHOD AND APPARATUS FOR MULTILEVEL INVERTER

METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...

POWER CELL BYPASS METHOD AND APPARATUS FOR MULTILEVEL INVERTER

DRIVE FAILURE PROTECTION

METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CE...

POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR

POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR

VOLTAGE CONVERTER CONFIGURATIONS FOR SOLAR ENERGY SYSTEM APPLICATIONS

METHOD AND APPARATUS FOR DETECTING POWER CONVERTER CAPACITOR DEGRAD...

POWER CONVERTER AND INTEGRATED DC CHOKE THEREFOR

VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...

CMV REDUCTION UNDER BUS TRANSIENT CONDITION

POWER CONVERTER WITH COMMON MODE VOLTAGE REDUCTION

DRIVE FAILURE PROTECTION

MULTI-PHASE POWER CONVERTERS AND INTEGRATED CHOKE THERFOR

ADAPTIVE HARMONIC REDUCTION APPARATUS AND METHODS

COMMON MODE VOLTAGE REDUCTION APPARATUS AND METHOD FOR CURRENT SOUR...

VARIABLE FREQUENCY DRIVE AND METHODS FOR FILTER CAPACITOR FAULT DET...

POWER CONVERSION SYSTEM AND METHOD FOR ACTIVE DAMPING OF COMMON MOD...

SYSTEMS AND METHODS FOR IMPROVED MOTOR DRIVE POWER FACTOR CONTROL

METHODS AND APPARATUS FOR FLUX DISPERSAL IN LINK INDUCTOR

POWER CONVERTER WITH REDUCED COMMON MODE VOLTAGE