Inventor · disambiguated record
Ahmed Mohamed Sayed Ahmed
Also filed as: AHMED AHMED MOHAMED SAYED
14 granted patents·76 citations·filing 2009–2016
90Inventor score
Files withROCKWELL AUTOMATION TECH INC7KERKMAN RUSSEL J3AHMED AHMED MOHAMED SAYED1LU HAIHUI1SKIBINSKI GARY L1
Top patents by PatentIndex Score
14 records- 0195US8570003B2Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethroughLU HAIHUI·Filed 2011·Granted Oct 29, 2013·18 cites·20 claims
- 0287US8988026B2Single phase operation of a three-phase drive systemAHMED AHMED MOHAMED SAYED·Filed 2012·Granted Mar 24, 2015·14 cites·24 claims
- 0387US8704571B2Phase-locked-loop with quadrature tracking filter for synchronizing an electric gridKERKMAN RUSSEL J·Filed 2012·Granted Apr 22, 2014·9 cites·20 claims
- 0486US9651592B2Impedance detector apparatus and methodKERKMAN RUSSEL J·Filed 2013·Granted May 16, 2017·7 cites·18 claims
- 0578US9960723B2Motor drive with resonance detection and impedance computationROCKWELL AUTOMATION TECH INC·Filed 2016·Granted May 1, 2018·3 cites·20 claims
- 0678US8570773B2Power converter system and methodSKIBINSKI GARY L·Filed 2010·Granted Oct 29, 2013·6 cites·18 claims
- 0774US9331487B2Method and apparatus for islanding detection for grid tie convertersYUAN ZHENHUAN·Filed 2013·Granted May 3, 2016·7 cites·20 claims
- 0872US9270286B2Phase lock loop with cascade tracking filters for synchronizing an electric gridROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Feb 23, 2016·3 cites·20 claims
- 0972US8373406B2Electrical power quality test circuitry and methodROCKWELL AUTOMATION TECH INC·Filed 2009·Granted Feb 12, 2013·6 cites·23 claims
- 1065US10263558B2Phase loss detection in active front end convertersROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Apr 16, 2019·2 cites·22 claims
- 1162US9124245B2Adaptive online filter for DC offset eliminationROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Sep 1, 2015·1 cites·20 claims
- 1249US9535133B2Industrial system phase sag detectionROCKWELL AUTOMATION TECH INC·Filed 2013·Granted Jan 3, 2017·0 cites·19 claims
- 1338US8816729B2Phase-locked-loop with quadrature tracking filter for synchronizing an electric gridKERKMAN RUSSEL J·Filed 2012·Granted Aug 26, 2014·0 cites·19 claims
- 1437US9847733B2Power conversion system with DC bus regulation for abnormal grid condition ride throughROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Dec 19, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →