Inventor · disambiguated record
Prakash B. Shahi
Also filed as: SHAHI PRAKASH B
38 granted patents·4 pending applications·658 citations·filing 2002–2023
97Inventor score
Top patents by PatentIndex Score
42 records- 0199US7208895B2Control systems and methods for permanent magnet rotating machinesEMERSON ELECTRIC CO·Filed 2005·Granted Apr 24, 2007·74 cites·23 claims
- 0298US7941294B2System and method for detecting fluid delivery system conditions based on motor parametersEMERSON ELECTRIC CO·Filed 2009·Granted May 10, 2011·73 cites·10 claims
- 0398US7375485B2Control systems and methods for starting permanent magnet rotating machinesEMERSON ELECTRIC CO·Filed 2007·Granted May 20, 2008·66 cites·10 claims
- 0498US7342379B2Sensorless control systems and methods for permanent magnet rotating machinesEMERSON ELECTRIC CO·Filed 2005·Granted Mar 11, 2008·79 cites·23 claims
- 0596US7667423B2Control systems and methods for permanent magnet rotating machinesEMERSON ELECTRIC CO·Filed 2008·Granted Feb 23, 2010·36 cites·19 claims
- 0696US7626349B2Low noise heating, ventilating and/or air conditioning (HVAC) systemsEMERSON ELECTRIC CO·Filed 2007·Granted Dec 1, 2009·44 cites·20 claims
- 0796US7583049B2Sensorless control systems and methods for permanent magnet rotating machinesEMERSON ELECTRIC CO·Filed 2008·Granted Sep 1, 2009·34 cites·12 claims
- 0895US9577489B2Motor with sealed controller housingNIDEC MOTOR CORP·Filed 2014·Granted Feb 21, 2017·19 cites·32 claims
- 0993US7272302B2PSC motor system for use in HVAC applications with field adjustment and fail-safe capabilitiesEMERSON ELECTRIC CO·Filed 2002·Granted Sep 18, 2007·55 cites·14 claims
- 1093US6801013B2PSC motor system for use in HVAC applicationsEMERSON ELECTRIC CO·Filed 2002·Granted Oct 5, 2004·58 cites·18 claims
- 1191US8346507B2System and method for detecting fluid delivery system conditions based on motor parametersEMERSON ELECTRIC CO·Filed 2011·Granted Jan 1, 2013·8 cites·14 claims
- 1290US7567049B2Fluid flow control for fluid handling systemsEMERSON ELECTRIC CO·Filed 2006·Granted Jul 28, 2009·19 cites·24 claims
- 1387US6952088B2PSC motor system for use in HVAC applications with improved start-upEMERSON ELECTRIC CO·Filed 2002·Granted Oct 4, 2005·56 cites·11 claims
- 1484US10541637B2System-specific interface module for motor control subassembly for electric motorNIDEC MOTOR CORP·Filed 2018·Granted Jan 21, 2020·2 cites·20 claims
- 1584US9966893B2Single-shunt current sensing for multi-phase motorNIDEC MOTOR CORP·Filed 2016·Granted May 8, 2018·2 cites·12 claims
- 1682US9899949B2System-specific interface module for motor control subassembly for electric motorNIDEC MOTOR CORP·Filed 2016·Granted Feb 20, 2018·2 cites·25 claims
- 1781US8408878B2Flow control for fluid handling systemSHAHI PRAKASH B·Filed 2008·Granted Apr 2, 2013·11 cites·16 claims
- 1880US10680500B2System and method for wirelessly managing electric motorsNIDEC MOTOR CORP·Filed 2018·Granted Jun 9, 2020·2 cites·20 claims
- 1977US9473060B2Motor control system and method for skipping resonant operating frequenciesNIDEC MOTOR CORP·Filed 2014·Granted Oct 18, 2016·2 cites·13 claims
- 2073US8049456B2Dynamoelectric machine assemblies operable with serial communication signals and PWM control signalsNIDEC MOTOR CORP·Filed 2008·Granted Nov 1, 2011·5 cites·12 claims
- 2172US12286976B2Motor control system providing single output signal and high number of speed settingsNIDEC MOTOR CORP·Filed 2022·Granted Apr 29, 2025·0 cites·9 claims
- 2272US9755568B2System and method for detecting loss of input phase by sensing before power rectifierNIDEC MOTOR CORP·Filed 2014·Granted Sep 5, 2017·2 cites·17 claims
- 2371US9401674B2Single-shunt current sensing for multi-phase motorNIDEC MOTOR CORP·Filed 2014·Granted Jul 26, 2016·2 cites·17 claims
- 2467US11569763B2System and method for addressing failure-to-start condition in electric motor with internal magnetsNIDEC MOTOR CORP·Filed 2020·Granted Jan 31, 2023·0 cites·18 claims
- 2566US11566630B2Motor control system providing single output signal and high number of speed settingsNIDEC MOTOR CORP·Filed 2021·Granted Jan 31, 2023·0 cites·6 claims
- 2666US8175836B2Flow estimation for fluid handling systemSHAHI PRAKASH B·Filed 2008·Granted May 8, 2012·2 cites·18 claims
- 2765US8497652B2Dynamoelectric machine assemblies operable with serial communication signals and PWM control signalsSHAHI PRAKASH B·Filed 2011·Granted Jul 30, 2013·1 cites·18 claims
- 2864US2019036465A1System and method for starting an electric motorNIDEC MOTOR CORP·Filed 2018·Application pending·0 cites
- 2962US10644639B2System and method for detecting loss of input phase by sensing before power rectifierNIDEC MOTOR CORP·Filed 2017·Granted May 5, 2020·0 cites·14 claims
- 3060US10103668B2Motor control system and method for skipping resonant operating frequenciesNIDEC MOTOR CORP·Filed 2016·Granted Oct 16, 2018·0 cites·16 claims
- 3160US9438159B2System and method for detecting and controlling a motorNIDEC MOTOR CORP·Filed 2014·Granted Sep 6, 2016·1 cites·16 claims
- 3259US10254318B2Systems and methods for estimating input power of an electric motorNIDEC MOTOR CORP·Filed 2013·Granted Apr 9, 2019·2 cites·9 claims
- 3359US8810163B2System and method for variable speed motor control with a single control signalNIDEC MOTOR CORP·Filed 2012·Granted Aug 19, 2014·1 cites·15 claims
- 3456US2023369949A1Motor controller with power module transverse to boardNIDEC MOTOR CORP·Filed 2023·Application pending·0 cites
- 3555US10270319B2Dynamoelectric machine assemblies having memory for use by external devicesNIDEC MOTOR CORP·Filed 2016·Granted Apr 23, 2019·0 cites·20 claims
- 3653US2015349685A1System and method for starting an electric motorNIDEC MOTOR CORP·Filed 2014·Application pending·0 cites
- 3750US9515538B2Dynamoelectric machine assemblies having memory for use by external devicesSHAHI PRAKASH B·Filed 2008·Granted Dec 6, 2016·0 cites·9 claims
- 3849US10063181B2System and method for detecting loss of input phase by sensing after power rectifierNIDEC MOTOR CORP·Filed 2014·Granted Aug 28, 2018·0 cites·14 claims
- 3949US9800139B2Motor control system and method for input current protectionNIDEC MOTOR CORP·Filed 2014·Granted Oct 24, 2017·0 cites·12 claims
- 4046US10831165B2System and method for replacing 16-pin ECM motor with non-16-pin field adjustable ECM motorNIDEC MOTOR CORP·Filed 2019·Granted Nov 10, 2020·0 cites·40 claims
- 4146US2020348945A1System and method for wirelessly managing electric motorsNIDEC MOTOR CORP·Filed 2020·Application pending·0 cites
- 4236US10826906B2System and computer-implemented method for controlling access to communicative motorNIDEC MOTOR CORP·Filed 2018·Granted Nov 3, 2020·0 cites·9 claims
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