Inventor · disambiguated record
Zhiqiao Wu
Also filed as: WU ZHIQIAO
13 granted patents·1 pending application·70 citations·filing 2009–2021
90Inventor score
Files withJOHNSON CONTROLS TECH CO7WU ZHIQIAO2BORISOV KONSTANTIN1GE AVIATION SYSTEMS LLC1JADRIC IVAN1
Top patents by PatentIndex Score
14 records- 0194US8193756B2Variable speed drive for permanent magnet motorJADRIC IVAN·Filed 2009·Granted Jun 5, 2012·38 cites·19 claims
- 0285US9590540B2Hybrid pulse width modulation method for variable speed driveJOHNSON CONTROLS TECH CO·Filed 2014·Granted Mar 7, 2017·6 cites·18 claims
- 0382US10707800B2Multi-pulse constant voltage transformer for a variable speed drive in chiller applicationsJOHNSON CONTROLS TECH CO·Filed 2018·Granted Jul 7, 2020·3 cites·20 claims
- 0481US8286439B2Variable speed drive for permanent magnet motorWU ZHIQIAO·Filed 2009·Granted Oct 16, 2012·6 cites·20 claims
- 0580US8353174B1Control method for vapor compression systemJOHNSON CONTROLS TECH CO·Filed 2009·Granted Jan 15, 2013·5 cites·12 claims
- 0678US9941825B2Motor control system and method with adaptive flux linkage estimationJOHNSON CONTROLS TECH CO·Filed 2016·Granted Apr 10, 2018·1 cites·18 claims
- 0770US10075117B2Multi-pulse constant voltage transformer for a variable speed drive in chiller applicationsJOHNSON CONTROLS TECH CO·Filed 2015·Granted Sep 11, 2018·1 cites·20 claims
- 0870US9490733B2Method and system for controlling a permanent magnet synchronous motorWU ZHIQIAO·Filed 2011·Granted Nov 8, 2016·2 cites·20 claims
- 0968US8336323B2Variable speed drive with pulse-width modulated speed controlBORISOV KONSTANTIN·Filed 2009·Granted Dec 25, 2012·5 cites·17 claims
- 1060US9979332B2Motor control system and method with flux linkage estimation error compensationJOHNSON CONTROLS TECH CO·Filed 2016·Granted May 22, 2018·0 cites·20 claims
- 1160US9923497B2Motor control system and method with predictive motor current estimationJOHNSON CONTROLS TECH CO·Filed 2016·Granted Mar 20, 2018·0 cites·16 claims
- 1257US8258664B2Permanent magnet synchronous motor and drive systemWARNER JUSTIN D·Filed 2009·Granted Sep 4, 2012·3 cites·21 claims
- 1352US2023324073A1Electrical enclosure for hvac systemJohnson Controls Tyco IP Holdings LLP·Filed 2021·Application pending·0 cites
- 1446US10797612B2Power distribution networkGE AVIATION SYSTEMS LLC·Filed 2017·Granted Oct 6, 2020·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →