Inventor
WANG SHYH-JIER
TW12 patents
Patents
12 patentsUS6047456AApr 11, 2000
Method of designing optimal bi-axial magnetic gears and system of the same
IND TECH RES INST102 citations97
US6204618B1Mar 20, 2001
Starting method for brushless DC motor and device for the same
IND TECH RES INST21 citations89
US5923110AJul 13, 1999
Spindle motor for optical disc drives
IND TECH RES INST21 citations89
US5744893AApr 28, 1998
Brushless motor stator design
IND TECH RES INST22 citations86
US7886317B2Feb 8, 2011
Vibration absorber
IND TECH RES INST10 citations83
US6703736B2Mar 9, 2004
Magnetic bearing
IND TECH RES INST19 citations83
US7573218B2Aug 11, 2009
Sensorless driving method for brushless DC motor
IND TECH RES INST8 citations78
US5739620AApr 14, 1998
Optimum groove/pole ratio for brushless motor stator profile
IND TECH RES INST10 citations72
US6686761B2Feb 3, 2004
Method for determining whether a rotor is good in magnetic induction by measuring the EMF of a motor
IND TECH RES INST7 citations67
US6998814B2Feb 14, 2006
Method for measuring the electromotive force constant of motors
IND TECH RES INST2 citations58
US7672198B2Mar 2, 2010
Optical pickup head and electromagnetic actuating device thereof
IND TECH RES INST0 citations49
US7319303B2Jan 15, 2008
Method and apparatus for estimating the position of a moving part of a linear actuator
IND TECH RES INST0 citations38