Inventor · disambiguated record
Ehsan Al-Nabi
Also filed as: AL-NABI EHSAN
11 granted patents·1 pending application·96 citations·filing 2014–2019
88Inventor score
Top patents by PatentIndex Score
12 records- 0198US9490738B2Sensorless motor drive vector controlROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Nov 8, 2016·28 cites·16 claims
- 0297US9374028B2Transition scheme for position sensorless control of AC motor drivesROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Jun 21, 2016·21 cites·20 claims
- 0396US9294019B2Method and apparatus for controlling power converter with inverter output filterROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Mar 22, 2016·18 cites·19 claims
- 0495US9595896B1Methods and systems for sensorless closed loop motor speed and torque controlROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Mar 14, 2017·15 cites·24 claims
- 0591US9985565B2Sensorless motor drive vector control with feedback compensation for filter capacitor currentROCKWELL AUTOMATION TECH INC·Filed 2016·Granted May 29, 2018·5 cites·20 claims
- 0689US10523128B1Reactive AFE power controlROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Dec 31, 2019·5 cites·20 claims
- 0777US10680547B2Suppressing resonance in ultra long motor cableROCKWELL AUTOMATION TECH INC·Filed 2018·Granted Jun 9, 2020·3 cites·18 claims
- 0868US10848075B2Reactive AFE power controlROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Nov 24, 2020·0 cites·20 claims
- 0968US10811990B1Multi-segment and nonlinear droop control for parallel operating active front end power convertersROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Oct 20, 2020·1 cites·20 claims
- 1045US9716460B2Method and apparatus for speed reversal control of motor driveNONDAHL THOMAS·Filed 2015·Granted Jul 25, 2017·0 cites·18 claims
- 1138US9800190B2Control 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
- 1236US2016173012A1Sensorless motor drive vector control with feedback compensation for filter capacitor currentROCKWELL AUTOMATION TECH INC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ehsan Al-Nabi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →