Assignee
IMS INC
US6 patents
Top patents by PatentIndex Score
US6002186ADec 14, 1999
Electric stepper motor having a cylindrical magnetic rotor with a pair of cups made of magnetic material
IMS INC43 citations87
US6879128B2Apr 12, 2005
Method and apparatus for independently controlling each phase of a multi-phase step motor
IMS INC12 citations78
US7242593B2Jul 10, 2007
Thermally efficient motor housing assembly
IMS INC3 citations59
US7154245B2Dec 26, 2006
Method to prevent midrange resonance during operation of a multi-phase step motor
IMS INC2 citations57
US6967425B1Nov 22, 2005
Multi-functional electric stepper motor assembly having increased motor torque
IMS INC0 citations46
US6867566B2Mar 15, 2005
Method and apparatus for improved low current accuracy in multi-phase step motors
IMS INC0 citations36