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Jingya Dai
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Burnaby, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Feedforward control of motor drives with output sinewave filter
Patent number
10,158,314
Issue date
Dec 18, 2018
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current control of motor drives with output sinewave filter
Patent number
10,020,766
Issue date
Jul 10, 2018
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sensorless motor drive vector control with feedback compensation fo...
Patent number
9,985,565
Issue date
May 29, 2018
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control of motor drives with output sinewave filter capacitor curre...
Patent number
9,800,190
Issue date
Oct 24, 2017
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for speed reversal control of motor drive
Patent number
9,716,460
Issue date
Jul 25, 2017
Rockwell Automation Technologies, Inc.
Thomas Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Methods and systems for sensorless closed loop motor speed and torq...
Patent number
9,595,896
Issue date
Mar 14, 2017
Rockwell Automation Technologies, Inc.
Semyon Royak
G05 - CONTROLLING REGULATING
Information
Patent Grant
Sensorless motor drive vector control
Patent number
9,490,738
Issue date
Nov 8, 2016
Rockwell Automation Technologies, Inc.
Thomas A. Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Transition scheme for position sensorless control of AC motor drives
Patent number
9,374,028
Issue date
Jun 21, 2016
Rockwell Automation Technologies, Inc.
Thomas Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for controlling power converter with inverter...
Patent number
9,294,019
Issue date
Mar 22, 2016
Rockwell Automation Technologies, Inc.
Jingbo Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High dynamic control apparatus for current source converter
Patent number
9,240,733
Issue date
Jan 19, 2016
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low cost current source converters for power generation application
Patent number
8,698,335
Issue date
Apr 15, 2014
Rockwell Automation Technologies, Inc.
Jingya Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Grid fault ride-through for current source converter-based wind ene...
Patent number
8,587,160
Issue date
Nov 19, 2013
Rockwell Automation Technologies, Inc.
Jingya Dai
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Power conversion systems and methods for controlling harmonic disto...
Patent number
8,044,631
Issue date
Oct 25, 2011
Rockwell Automation Technologies, Inc.
Jingya Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
CURRENT CONTROL OF MOTOR DRIVES WITH OUTPUT SINEWAVE FILTER
Publication number
20180138849
Publication date
May 17, 2018
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SENSORLESS MOTOR DRIVE VECTOR CONTROL WITH FEEDBACK COMPENSATION FO...
Publication number
20170302209
Publication date
Oct 19, 2017
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL OF MOTOR DRIVES WITH OUTPUT SINEWAVE FILTER CAPACITOR CURRE...
Publication number
20170222588
Publication date
Aug 3, 2017
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FEEDFORWARD CONTROL OF MOTOR DRIVES WITH OUTPUT SINEWAVE FILTER
Publication number
20170141712
Publication date
May 18, 2017
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR SPEED REVERSAL CONTROL OF MOTOR DRIVE
Publication number
20160218657
Publication date
Jul 28, 2016
Rockwell Automation Technologies, Inc.
Thomas Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SENSORLESS MOTOR DRIVE VECTOR CONTROL WITH FEEDBACK COMPENSATION FO...
Publication number
20160173012
Publication date
Jun 16, 2016
Rockwell Automation Technologies, Inc.
Thomas A. Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SENSORLESS MOTOR DRIVE VECTOR CONTROL
Publication number
20160173018
Publication date
Jun 16, 2016
Rockwell Automation Technologies, Inc.
Thomas A. Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TRANSITION SCHEME FOR POSITION SENSORLESS CONTROL OF AC MOTOR DRIVES
Publication number
20160056740
Publication date
Feb 25, 2016
Rockwell Automation Technologies, Inc.
Thomas Nondahl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING POWER CONVERTER WITH INVERTER...
Publication number
20150123579
Publication date
May 7, 2015
Rockwell Automation Technologies, Inc.
Jingbo Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HIGH DYNAMIC CONTROL APPARATUS FOR CURRENT SOURCE CONVERTER
Publication number
20150091484
Publication date
Apr 2, 2015
Rockwell Automation Technologies, Inc.
Semyon Royak
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOW COST CURRENT SOURCE CONVERTERS FOR POWER GENERATION APPLICATION
Publication number
20110310642
Publication date
Dec 22, 2011
Rockwell Automation Technologies, Inc.
Jingya Dai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
GRID FAULT RIDE-THROUGH FOR CURRENT SOURCE CONVERTER-BASED WIND ENE...
Publication number
20110057444
Publication date
Mar 10, 2011
ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Jingya Dai
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
POWER CONVERSION SYSTEMS AND METHODS FOR CONTROLLING HARMONIC DISTO...
Publication number
20100165674
Publication date
Jul 1, 2010
ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Jingya Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER