Inventor
Jingya Dai
Inventor
Burnaby, CA
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters40%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems36%
H02JElectric power networks8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
G05BControl or regulating systems in general4%
PatentTitleYear
10,158,314Feedforward control of motor drives with output sinewave filter201810,020,766Current control of motor drives with output sinewave filter20189,985,565Sensorless motor drive vector control with feedback compensation for filter capacitor current20189,800,190'Control of motor drives with output sinewave filter capacitor current compensation using sinewave filter transfer function'20179,716,460'Method and apparatus for speed reversal control of motor drive'20179,595,896'Methods and systems for sensorless closed loop motor speed and torque control'20179,490,738'Sensorless motor drive vector control'20169,374,028'Transition scheme for position sensorless control of AC motor drives'20169,294,019'Method and apparatus for controlling power converter with inverter output filter'20169,240,733'High dynamic control apparatus for current source converter'20168,698,335'Low cost current source converters for power generation application'20148,587,160'Grid fault ride-through for current source converter-based wind energy conversion systems'20138,044,631'Power conversion systems and methods for controlling harmonic distortion'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2018Patents assigned to ROCKWELL AUTOMATION TECH INC (13)· patent assignee history
2011–2014Based in Toronto, CA· patent location history
2013–2017Patents assigned to DAI JINGYA (4)· patent assignee history
2013–2014Patents assigned to WU BIN (2)· patent assignee history
2013–2014Patents assigned to XU DAVID DEWEI (2)· patent assignee history
2016–2017Patents assigned to ROYAK SEMYON (2)· patent assignee history
2016–2018Based in Burnaby, CA· patent location history
2016–2017Based in Kitchener, CA· patent location history
2018Based in Vancouver, British Columbia, CA· patent location history
2018Based in Brunaby, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROCKWELL AUTOMATION TECH INC | 13 | 2011–2018 |
| DAI JINGYAself | 4 | 2013–2017 |
| ROYAK SEMYON | 2 | 2016–2017 |
| WU BIN | 2 | 2013–2014 |
| XU DAVID DEWEI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burnaby, CA | 4 | 2016–2018 |
| Kitchener, CA | 4 | 2016–2017 |
| Toronto, CA | 3 | 2011–2014 |
| Vancouver, British Columbia, CA | 1 | 2018 |
| Brunaby, CA | 1 | 2018 |