Inventor · disambiguated record
Michael J. Melfi
Also filed as: MELFI MICHAEL · MELFI MICHAEL J
20 granted patents·4 pending applications·403 citations·filing 1997–2021
95Inventor score
Files withRELIANCE ELECTRIC TECH6BALDOR ELECTRIC CO5ROCKWELL AUTOMATION TECH INC5RELIANCE ELECTRIC IND CO3MELFI MICHAEL1
Top patents by PatentIndex Score
24 records- 0197US7385328B2Cogging reduction in permanent magnet machinesRELIANCE ELECTRIC TECH·Filed 2006·Granted Jun 10, 2008·48 cites·18 claims
- 0294US7479756B2System and method for protecting a motor drive unit from motor back EMF under fault conditionsROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Jan 20, 2009·46 cites·20 claims
- 0389US7358620B2Methods and apparatus for ride-through operation of a complementary device to a transient power sourceROCKWELL AUTOMATION TECH INC·Filed 2004·Granted Apr 15, 2008·42 cites·39 claims
- 0489US6670733B2System and method of reducing bearing voltageRELIANCE ELECTRIC TECH·Filed 2001·Granted Dec 30, 2003·36 cites·25 claims
- 0584US10746590B2Method and apparatus for online condition monitoring of variable speed motor applicationsROCKWELL AUTOMATION TECHNOLOGIES INC·Filed 2017·Granted Aug 18, 2020·3 cites·20 claims
- 0683US7511438B2Electric braking of machinery with a plurality of inverter-fed motorsRELIANCE ELECTRIC TECH·Filed 2006·Granted Mar 31, 2009·14 cites·19 claims
- 0781US9780620B2Coupling with concentric contact around motor shaft for line start synchronous motorBALDOR ELECTRIC CO·Filed 2014·Granted Oct 3, 2017·5 cites·12 claims
- 0880US10717643B2Board mounted microelectromechanic system (MEMS) sensors for motor diagnostics and analyticsROCKWELL AUTOMATION TECH INC·Filed 2017·Granted Jul 21, 2020·2 cites·15 claims
- 0977US5998896AElectric motor having frame adaptable for enclosed and open motor coolingRELIANCE ELECTRIC IND CO·Filed 1997·Granted Dec 7, 1999·55 cites·6 claims
- 1077US5979087AElectric motor having electrostatic shield arrangementRELIANCE ELECTRIC IND CO·Filed 1998·Granted Nov 9, 1999·48 cites·5 claims
- 1176US7230344B2Apparatus and method for transient and uninterruptible powerROCKWELL AUTOMATION TECH INC·Filed 2004·Granted Jun 12, 2007·42 cites·9 claims
- 1274US9620999B2High conductivity rotor cage for line start permanent magnet motorBALDOR ELECTRIC CO·Filed 2014·Granted Apr 11, 2017·3 cites·20 claims
- 1374US8872465B2Synchronous motor with soft start element formed between the motor rotor and motor output shaft to successfully synchronize loads that have high inertia and/or high torqueBALDOR ELECTRIC CO·Filed 2013·Granted Oct 28, 2014·3 cites·22 claims
- 1467US6819018B2System and method of reducing bearing voltageRELIANCE ELECTRIC TECH·Filed 2003·Granted Nov 16, 2004·11 cites·20 claims
- 1563US9166456B2System and method to allow a synchronous motor to successfully synchronize with loads that have high inertia and/or high torqueMELFI MICHAEL J·Filed 2012·Granted Oct 20, 2015·2 cites·22 claims
- 1658US11431233B2System and method for wireless power transfer to a rotating member in a motorROCKWELL AUTOMATION TECH INC·Filed 2019·Granted Aug 30, 2022·0 cites·20 claims
- 1756US7135834B1Modified field oriented controlRELIANCE ELECTRIC TECH·Filed 2005·Granted Nov 14, 2006·3 cites·22 claims
- 1855US11911726B2Toilet dehumidifier assemblyMELFI MICHAEL·Filed 2021·Granted Feb 27, 2024·0 cites·5 claims
- 1953US7348702B2Apparatus and method for flywheel based coolingRELIANCE ELECTRIC TECH·Filed 2004·Granted Mar 25, 2008·6 cites·25 claims
- 2052US5943245AMotor application and selection method and apparatusRELIANCE ELECTRIC IND CO·Filed 1997·Granted Aug 24, 1999·34 cites·19 claims
- 2146US2014283373A1Lamination for a Permanent Magnet MachineBALDOR ELECTRIC CO·Filed 2014·Application pending·0 cites
- 2245US2014285050A1Asymmetric Rotor for a Line Start Permanent Magnet MachineBALDOR ELECTRIC CO·Filed 2014·Application pending·0 cites
- 2338US2007013241A1Lamination stack cooling pathSCHIFERL RICH F·Filed 2005·Application pending·0 cites
- 2435US2005285464A1Method and apparatus for dissipating shaft chargeORDERS MARCUS D·Filed 2004·Application pending·0 cites
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