Inventor
WOODWARD ARTHUR E
US26 patents
⚠️ This page may combine multiple inventors who share the name “WOODWARD ARTHUR E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC MOTOR CORP
12 patentsUS7990092B2Aug 2, 2011
Blower motor for HVAC systems
NIDEC MOTOR CORP21 citations92
US8362736B2Jan 29, 2013
Blower motor for HVAC systems
NIDEC MOTOR CORP19 citations84
US8049459B2Nov 1, 2011
Blower motor for HVAC systems
NIDEC MOTOR CORP18 citations84
US10027206B2Jul 17, 2018
Blower motor for HVAC systems
NIDEC MOTOR CORP1 citations63
US9219398B2Dec 22, 2015
Blower motor for HVAC systems
NIDEC MOTOR CORP3 citations63
US8487580B2Jul 16, 2013
Blower motor for HVAC systems
NIDEC MOTOR CORP3 citations63
US8362724B2Jan 29, 2013
Blower motor for HVAC systems
NIDEC MOTOR CORP4 citations63
US8362737B2Jan 29, 2013
Blower motor for HVAC systems
NIDEC MOTOR CORP3 citations63
US8049456B2Nov 1, 2011
Dynamoelectric machine assemblies operable with serial communication signals and PWM control signals
NIDEC MOTOR CORP5 citations63
US8013551B2Sep 6, 2011
Blower motor for HVAC systems
NIDEC MOTOR CORP4 citations63
US9531231B2Dec 27, 2016
Radially offset motor control housing
NIDEC MOTOR CORP2 citations62
US9698657B2Jul 4, 2017
Blower motor for HVAC systems
NIDEC MOTOR CORP0 citations52
EMERSON ELECTRIC CO
11 patentsUS7375485B2May 20, 2008
Control systems and methods for starting permanent magnet rotating machines
EMERSON ELECTRIC CO66 citations98
US7667423B2Feb 23, 2010
Control systems and methods for permanent magnet rotating machines
EMERSON ELECTRIC CO36 citations96
US7272302B2Sep 18, 2007
PSC motor system for use in HVAC applications with field adjustment and fail-safe capabilities
EMERSON ELECTRIC CO55 citations96
US6952088B2Oct 4, 2005
PSC motor system for use in HVAC applications with improved start-up
EMERSON ELECTRIC CO56 citations96
US6801013B2Oct 5, 2004
PSC motor system for use in HVAC applications
EMERSON ELECTRIC CO58 citations96
US7567049B2Jul 28, 2009
Fluid flow control for fluid handling systems
EMERSON ELECTRIC CO19 citations92
US6442979B1Sep 3, 2002
Washing machine motor control device and method
EMERSON ELECTRIC CO22 citations92
US5883488AMar 16, 1999
Method and apparatus for multispeed hybrid start switch for a motor
EMERSON ELECTRIC CO40 citations92
US5610458AMar 11, 1997
Electrical connection of printed circuit board to line leads on brushless permanent magnet refrigeration motors
EMERSON ELECTRIC CO44 citations92
US7448563B2Nov 11, 2008
De-jamming device and method
EMERSON ELECTRIC CO15 citations83
US6040989AMar 21, 2000
Device and method for generating three-phase sine waves using two pulse-width modulators
EMERSON ELECTRIC CO12 citations73