Inventor · disambiguated record
Brian L. Beifus
Also filed as: BEIFUS BRIAN L · BEIFUS BRIAN LEE
70 granted patents·10 pending applications·2,545 citations·filing 1981–2025
99Inventor score
Top patents by PatentIndex Score
80 records- 0199US6895176B2Method and apparatus for controlling electronically commutated motor operating characteristicsGEN ELECTRIC·Filed 2002·Granted May 17, 2005·927 cites·23 claims
- 0299US5592058AControl system and methods for a multiparameter electronically commutated motorGEN ELECTRIC·Filed 1992·Granted Jan 7, 1997·388 cites·74 claims
- 0398US6423118B1Methods and systems for controlling air filtration systemsGEN ELECTRIC·Filed 2000·Granted Jul 23, 2002·166 cites·23 claims
- 0497US5986419AQuadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motorGEN ELECTRIC·Filed 1998·Granted Nov 16, 1999·109 cites·14 claims
- 0596US6369536B2Methods and apparatus for selecting an electronically commutated motor speedGEN ELECTRIC·Filed 2000·Granted Apr 9, 2002·81 cites·25 claims
- 0696US5796194AQuadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motorGEN ELECTRIC·Filed 1996·Granted Aug 18, 1998·105 cites·23 claims
- 0794US7573217B2Methods and systems for automatic rotation direction determination of electronically commutated motorREGAL BELOIT CORP·Filed 2005·Granted Aug 11, 2009·25 cites·10 claims
- 0894US5838127ASingle phase motor for laundering apparatusGEN ELECTRIC·Filed 1996·Granted Nov 17, 1998·98 cites·41 claims
- 0993US5019757AMethod and apparatus for controlling a blower motor in an air handling system to provide constant pressureGEN ELECTRIC·Filed 1990·Granted May 28, 1991·123 cites·22 claims
- 1091US8766573B2Systems for heating, ventilation, and air conditioning applicationsRBC MFG CORP·Filed 2012·Granted Jul 1, 2014·14 cites·24 claims
- 1191US8362725B2Retrofit motor system for heating, ventilation, and air conditioning applicationsRBC MFG CORP·Filed 2012·Granted Jan 29, 2013·16 cites·16 claims
- 1291US7466089B2Methods and systems for controlling an electronically commutated motorREGAL BELOIT CORP·Filed 2006·Granted Dec 16, 2008·22 cites·20 claims
- 1390US10425029B1Motor controller for electric blower motorsREGAL BELOIT AMERICA INC·Filed 2018·Granted Sep 24, 2019·5 cites·20 claims
- 1490US10191482B1Motor controller and methods of monitoring motor statusREGAL BELOIT AMERICA INC·Filed 2017·Granted Jan 29, 2019·4 cites·17 claims
- 1590US7106019B2Digital communication linkREGAL BELOIT CORP·Filed 2001·Granted Sep 12, 2006·69 cites·40 claims
- 1689US10069451B2Methods and systems for recording operating information of an electric motorREGAL BELOIT AMERICA INC·Filed 2017·Granted Sep 4, 2018·2 cites·13 claims
- 1789US7675257B2Methods and systems for recording operating information of an electronically commutated motorREGAL BELOIT CORP·Filed 2007·Granted Mar 9, 2010·14 cites·22 claims
- 1887US6104113ACoil assembly for sensorless rotor angular position control of single phase permanent magnet motorGEN ELECTRIC·Filed 1998·Granted Aug 15, 2000·99 cites·24 claims
- 1986US8749927B2Methods and systems for recording operating information of an electric motorBEIFUS BRIAN L·Filed 2012·Granted Jun 10, 2014·4 cites·27 claims
- 2086US7436138B2Methods and systems for emulating an induction motor utilizing an electronically commutated motorREGAL BELOIT CORP·Filed 2006·Granted Oct 14, 2008·17 cites·16 claims
- 2185US12224693B2Systems and methods for component monitoring in an electric motorREGAL BELOIT AMERICA INC·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 2285US10006462B2Systems and method for wirelessly communicating with electric motorsREGAL BELOIT AMERICA INC·Filed 2013·Granted Jun 26, 2018·5 cites·20 claims
- 2385US5473229AInterface between programmable electronically commutated motor and personal computer and method of operationGEN ELECTRIC·Filed 1995·Granted Dec 5, 1995·75 cites·24 claims
- 2485US2023223874A1Methods and systems for automatic rotation direction determination of electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2023·Application pending·0 cites
- 2583US8947034B2Methods and systems for controlling an electric motorREGAL BELOIT AMERICA INC·Filed 2013·Granted Feb 3, 2015·5 cites·21 claims
- 2683US8143828B2Retrofit motor system for heating, ventilation, and air conditioning applicationsBECERRA ROGER C·Filed 2008·Granted Mar 27, 2012·14 cites·25 claims
- 2781US9825565B2System and method for starting a motorREGAL BELOIT AMERICA INC·Filed 2017·Granted Nov 21, 2017·2 cites·20 claims
- 2881US8487562B2Methods and systems for automatic rotation direction determination of electronically commutated motorSOLAN JR STEPHEN·Filed 2012·Granted Jul 16, 2013·3 cites·15 claims
- 2981US2025297762A1Systems and methods for controlling an electric blower motor in a fluid moving systemREGAL BELOIT AMERICA INC·Filed 2025·Application pending·0 cites
- 3080US9621080B2Methods and systems for recording operating information of an electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2015·Granted Apr 11, 2017·1 cites·20 claims
- 3180US8847526B2Methods and systems for automatic rotation direction determination of electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2013·Granted Sep 30, 2014·2 cites·20 claims
- 3280US8269448B2Methods and systems for recording operating information of an electric motorBEIFUS BRIAN L·Filed 2010·Granted Sep 18, 2012·3 cites·25 claims
- 3379US9689264B2Centrifugal fan impeller with variable shape fan blades and method of assemblyREGAL BELOIT AMERICA INC·Filed 2013·Granted Jun 27, 2017·7 cites·24 claims
- 3479US7535186B2Methods and systems for controlling operation of electronicallly commutated motorsREGAL BELOIT CORP·Filed 2006·Granted May 19, 2009·9 cites·17 claims
- 3578US11469704B2Methods and systems for recording operating information of an electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2021·Granted Oct 11, 2022·0 cites·14 claims
- 3677US8111029B2Methods and systems for automatic rotation direction determination of electronically commutated motorSOLAN JR STEPHEN·Filed 2009·Granted Feb 7, 2012·6 cites·19 claims
- 3777US5692385ASystem and method initiating defrost in response to speed or torque of evaporator motorGEN ELECTRIC·Filed 1996·Granted Dec 2, 1997·49 cites·35 claims
- 3876US11611299B2Methods and systems for automatic rotation direction determination of electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2019·Granted Mar 21, 2023·0 cites·17 claims
- 3976US10284128B2Controller for increasing torque output of electric motorsREGAL BELOIT AMERICA INC·Filed 2017·Granted May 7, 2019·1 cites·20 claims
- 4074US10910986B2Methods and systems for recording operating information of an electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2019·Granted Feb 2, 2021·0 cites·20 claims
- 4173US11791760B2Systems and methods for component monitoring in an electric motorREGAL BELOIT AMERICA INC·Filed 2021·Granted Oct 17, 2023·0 cites·17 claims
- 4272US4358730AAC Power control circuitESSEX GROUP·Filed 1981·Granted Nov 9, 1982·21 cites·12 claims
- 4371US10447193B2Methods and systems for recording operating information of an electric motorREGAL BELOIT AMERICA INC·Filed 2018·Granted Oct 15, 2019·0 cites·20 claims
- 4470US11101759B2Motor controller for electric blower motorsREGAL BELOIT AMERICA INC·Filed 2019·Granted Aug 24, 2021·1 cites·20 claims
- 4570US9577556B2System and method for starting a motorREGAL BELOIT AMERICA INC·Filed 2014·Granted Feb 21, 2017·2 cites·17 claims
- 4670US7161316B2Method and apparatus for discrete speed compensated torque step motor controlGEN ELECTRIC·Filed 2004·Granted Jan 9, 2007·19 cites·18 claims
- 4768US2022316744A1Systems and methods for controlling an electric blower motor in a fluid moving systemREGAL BELOIT AMERICA INC·Filed 2021·Application pending·0 cites
- 4867US10651778B2Antenna for communicating with a motorREGAL BELOIT AMERICA INC·Filed 2018·Granted May 12, 2020·0 cites·20 claims
- 4967US10516355B2Methods and systems for automatic rotation direction determination of electronically commutated motorREGAL BELOIT AMERICA INC·Filed 2017·Granted Dec 24, 2019·0 cites·14 claims
- 5067US9945390B2Centrifugal blower and method of assembling the sameREGAL BELOIT AMERICA INC·Filed 2014·Granted Apr 17, 2018·2 cites·9 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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