Inventor · disambiguated record
Jingbo Liu
Also filed as: LIU JINGBO
41 granted patents·7 pending applications·306 citations·filing 2006–2025
97Inventor score
Files withROCKWELL AUTOMATION TECH INC21LIU JINGBO9ALCON INC3WALMART APOLLO LLC3ZHUHAI SHICHANG METALS LTD3
Top patents by PatentIndex Score
48 records- 0198US9490738B2Sensorless motor drive vector controlROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Nov 8, 2016·28 cites·16 claims
- 0298US8619446B2Cascaded H-bridge (CHB) inverter level shift PWM with rotationLIU JINGBO·Filed 2012·Granted Dec 31, 2013·55 cites·20 claims
- 0397US9374028B2Transition scheme for position sensorless control of AC motor drivesROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Jun 21, 2016·21 cites·20 claims
- 0497US9054621B2Position sensorless open loop control for motor drives with output filter and transformerLIU JINGBO·Filed 2013·Granted Jun 9, 2015·18 cites·19 claims
- 0597US8982593B2Cascaded H-Bridge (CHB) inverter level shift PWM with rotationROCKWELL AUTOMATION TECH INC·Filed 2013·Granted Mar 17, 2015·27 cites·20 claims
- 0696US9294019B2Method and apparatus for controlling power converter with inverter output filterROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Mar 22, 2016·18 cites·19 claims
- 0795US9595896B1Methods and systems for sensorless closed loop motor speed and torque controlROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Mar 14, 2017·15 cites·24 claims
- 0894US9774284B2Rotor position estimation apparatus and methodsROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Sep 26, 2017·7 cites·12 claims
- 0994US8497655B2Method and apparatus for estimating rotor position in a sensorless synchronous motorLIU JINGBO·Filed 2012·Granted Jul 30, 2013·11 cites·18 claims
- 1093US10020766B2Current control of motor drives with output sinewave filterROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Jul 10, 2018·5 cites·15 claims
- 1193US9312779B2Position sensorless open loop control for motor drives with output filter and transformerROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Apr 12, 2016·5 cites·20 claims
- 1292US8228013B2Method and apparatus for automatically identifying electrical parameters in a sensor-less PMSMLIU JINGBO·Filed 2008·Granted Jul 24, 2012·28 cites·23 claims
- 1391US9985565B2Sensorless motor drive vector control with feedback compensation for filter capacitor currentROCKWELL AUTOMATION TECH INC·Filed 2016·Granted May 29, 2018·5 cites·20 claims
- 1489US9083274B2Power stage precharging and dynamic braking apparatus for multilevel inverterLIU JINGBO·Filed 2013·Granted Jul 14, 2015·10 cites·20 claims
- 1585US9054611B2Method and apparatus for stability control of open loop motor drive operationLIU JINGBO·Filed 2013·Granted Jun 9, 2015·6 cites·17 claims
- 1683US11612239B2Table height adjustment mechanismZHUHAI SHICHANG METALS LTD·Filed 2021·Granted Mar 28, 2023·2 cites·17 claims
- 1782US10405645B1Folding tableZHUHAI SHICHANG METALS LTD·Filed 2018·Granted Sep 10, 2019·7 cites·18 claims
- 1881US11103528B1Slow release calcium compositionUS GOV AIR FORCE·Filed 2020·Granted Aug 31, 2021·2 cites·9 claims
- 1981US9287812B2Method and apparatus for stability control of open loop motor drive operationNONDAHL THOMAS·Filed 2014·Granted Mar 15, 2016·5 cites·20 claims
- 2078US11500915B2System and method to index training content of a training systemROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Nov 15, 2022·1 cites·18 claims
- 2177US10881212B2Chair linking systemZHUHAI SHICHANG METALS LTD·Filed 2019·Granted Jan 5, 2021·3 cites·19 claims
- 2277US2025090304A1In-situ adjustable intraocular lensALCON INC·Filed 2024·Application pending·0 cites
- 2376US11586852B2System and method to modify training content presented by a training system based on feedback dataROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Feb 21, 2023·2 cites·19 claims
- 2475US12193929B2In-situ adjustable intraocular lensALCON INC·Filed 2023·Granted Jan 14, 2025·0 cites·4 claims
- 2572US7944164B2Method and apparatus for identifying orientation of a stationary rotor in a sensor-less PMSMROCKWELL AUTOMATION TECH INC·Filed 2008·Granted May 17, 2011·8 cites·14 claims
- 2669US10218234B2Electric motor with asymmetric design for improved operationROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Feb 26, 2019·1 cites·20 claims
- 2768US8159168B2Rotor position estimator for an electrical machineLIU JINGBO·Filed 2009·Granted Apr 17, 2012·7 cites·20 claims
- 2866US11868122B2Digital twin outcome-driven orchestrationROCKWELL AUTOMATION TECH INC·Filed 2021·Granted Jan 9, 2024·0 cites·20 claims
- 2965US11701220B2In-situ adjustable intraocular lensALCON INC·Filed 2020·Granted Jul 18, 2023·0 cites·11 claims
- 3064US9627994B2Cascaded H-bridge (CHB) inverter level shift PWM with rotationROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Apr 18, 2017·1 cites·20 claims
- 3163US12489506B2Method, apparatus, and device for selecting parameters of channel state information, and storage mediumPENG CHENG LAB·Filed 2025·Granted Dec 2, 2025·0 cites·6 claims
- 3263US10158314B2Feedforward control of motor drives with output sinewave filterROCKWELL AUTOMATION TECH INC·Filed 2017·Granted Dec 18, 2018·1 cites·16 claims
- 3362US8330405B2Method and apparatus for increased current stability in a PWM driveROYAK SEMYON·Filed 2009·Granted Dec 11, 2012·4 cites·20 claims
- 3459US9124209B2Method and apparatus for controlling power converter with inverter output filterLIU JINGBO·Filed 2013·Granted Sep 1, 2015·1 cites·14 claims
- 3559US2025342516A1Machine learning-based item reranking based on user query and cart contextWALMART APOLLO LLC·Filed 2025·Application pending·0 cites
- 3657US2024257208A1Personalized search and browse ranking with customer brand affinity signalWALMART APOLLO LLC·Filed 2023·Application pending·0 cites
- 3753US12235914B2Systems and methods for improving search result personalization and contextualization using machine learning modelsWALMART APOLLO LLC·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
- 3849US10670609B2Ytterbium as a surrogate cation to measure calcium fluxUS GOV AIR FORCE·Filed 2017·Granted Jun 2, 2020·0 cites·17 claims
- 3948US11586946B2System and method to generate training content based on audio and image feedback dataROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Feb 21, 2023·0 cites·19 claims
- 4047US7915852B2Universal adaptive torque control for PM motors for field-weakening region operationROCKWELL AUTOMATION TECH INC·Filed 2008·Granted Mar 29, 2011·1 cites·24 claims
- 4145US9716460B2Method and apparatus for speed reversal control of motor driveNONDAHL THOMAS·Filed 2015·Granted Jul 25, 2017·0 cites·18 claims
- 4245US2024380832A1Electronic DeviceHONOR DEVICE CO LTD·Filed 2022·Application pending·0 cites
- 4344US12348658B2Electronic deviceHONOR DEVICE CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 4444US7609014B2System and method for universal adaptive torque control of permanent magnet motorsROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Oct 27, 2009·1 cites·18 claims
- 4542US2010237817A1Method and Apparatus for Estimating Rotor Position in a Sensorless Synchronous MotorLIU JINGBO·Filed 2009·Application pending·0 cites
- 4638US9800190B2Control of motor drives with output sinewave filter capacitor current compensation using sinewave filter transfer functionROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Oct 24, 2017·0 cites·14 claims
- 4736US2016173012A1Sensorless motor drive vector control with feedback compensation for filter capacitor currentROCKWELL AUTOMATION TECH INC·Filed 2016·Application pending·0 cites
- 4832US2013161958A1Dual Stator Permanent Magnet Direct-drive Wind Power Generator with Stationary Shaft SupportXIAO SHANCAI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →