Inventor
THORN J STEPHEN
US9 patents
⚠️ This page may combine multiple inventors who share the name “THORN J STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMERSON ELECTRIC CO
8 patentsUS5457375AOct 10, 1995
Sensorless commutation controller for a poly-phase dynamoelectric machine
EMERSON ELECTRIC CO110 citations97
US5736823AApr 7, 1998
Constant air flow control apparatus and method
EMERSON ELECTRIC CO140 citations96
US4743815AMay 10, 1988
Brushless permanent magnet motor system
EMERSON ELECTRIC CO248 citations95
US6442979B1Sep 3, 2002
Washing machine motor control device and method
EMERSON ELECTRIC CO22 citations92
US7908893B2Mar 22, 2011
Device and method for sensing temperature of a rotating electromagnetic machine
EMERSON ELECTRIC CO28 citations91
US7694538B2Apr 13, 2010
Device and method for sensing temperature of a rotating electromagnetic machine
EMERSON ELECTRIC CO32 citations91
US6040989AMar 21, 2000
Device and method for generating three-phase sine waves using two pulse-width modulators
EMERSON ELECTRIC CO12 citations73
US6718125B2Apr 6, 2004
BLDC motor noise reduction using constant bus current control commutation
EMERSON ELECTRIC CO2 citations61