Inventor

Prakash B. Shahi

Inventor

St. Louis, MO, US

Overview

35→

Patents

2004–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Pprimary

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%

H02KDynamo-electric machines10%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

G05BControl or regulating systems in general9%

F24FAir-conditioning7%

F04DNon-positive-displacement pumps6%

G06FElectric digital data processing4%

F04BPositive-displacement machines for liquids3%

F25BRefrigeration machines, plants or systems3%

Y02TClimate change mitigation technologies related to transportation3%

PatentTitleYear

10,831,165System and method for replacing 16-pin ECM motor with non-16-pin field adjustable ECM motor2020 10,826,906System and computer-implemented method for controlling access to communicative motor2020 10,680,500System and method for wirelessly managing electric motors2020 10,644,639System and method for detecting loss of input phase by sensing before power rectifier2020 10,541,637System-specific interface module for motor control subassembly for electric motor2020 10,270,319Dynamoelectric machine assemblies having memory for use by external devices2019 10,254,318Systems and methods for estimating input power of an electric motor2019 10,103,668Motor control system and method for skipping resonant operating frequencies2018 10,063,181System and method for detecting loss of input phase by sensing after power rectifier2018 9,966,893Single-shunt current sensing for multi-phase motor2018 9,899,949'System-specific interface module for motor control subassembly for electric motor'2018 9,800,139'Motor control system and method for input current protection'2017 9,755,568'System and method for detecting loss of input phase by sensing before power rectifier'2017 9,577,489'Motor with sealed controller housing'2017 9,515,538'Dynamoelectric machine assemblies having memory for use by external devices'2016 9,473,060'Motor control system and method for skipping resonant operating frequencies'2016 9,438,159'System and method for detecting and controlling a motor'2016 9,401,674'Single-shunt current sensing for multi-phase motor'2016 8,810,163'System and method for variable speed motor control with a single control signal'2014 8,497,652'Dynamoelectric machine assemblies operable with serial communication signals and PWM control signals'2013 8,408,878'Flow control for fluid handling system'2013 8,346,507'System and method for detecting fluid delivery system conditions based on motor parameters'2013 8,175,836'Flow estimation for fluid handling system'2012 8,049,456'Dynamoelectric machine assemblies operable with serial communication signals and PWM control signals'2011 7,941,294'System and method for detecting fluid delivery system conditions based on motor parameters'2011 7,667,423'Control systems and methods for permanent magnet rotating machines'2010 7,626,349'Low noise heating, ventilating and/or air conditioning (HVAC) systems'2009 7,583,049'Sensorless control systems and methods for permanent magnet rotating machines'2009 7,567,049'Fluid flow control for fluid handling systems'2009 7,375,485'Control systems and methods for starting permanent magnet rotating machines'2008 7,342,379'Sensorless control systems and methods for permanent magnet rotating machines'2008 7,272,302'PSC motor system for use in HVAC applications with field adjustment and fail-safe capabilities'2007 7,208,895'Control systems and methods for permanent magnet rotating machines'2007 6,952,088'PSC motor system for use in HVAC applications with improved start-up'2005 6,801,013'PSC motor system for use in HVAC applications'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2013Patents assigned to EMERSON ELECTRIC CO (12)· patent assignee history

2004–2020Based in St. Louis, MO, US· patent location history

2011–2020Patents assigned to NIDEC MOTOR CORP (23)· patent assignee history

2012–2016Patents assigned to SHAHI PRAKASH B (5)· patent assignee history

2013–2016Patents assigned to CARRIER MARK E (4)· patent assignee history

2013Patents assigned to BOMKAMP RANDY L (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIDEC MOTOR CORP	23	2011–2020
EMERSON ELECTRIC CO	12	2004–2013
SHAHI PRAKASH Bself	5	2012–2016
CARRIER MARK E	4	2013–2016
BOMKAMP RANDY L	2	2013

Locations

Location	Patents	Span
St. Louis, MO, US	35	2004–2020