Inventor

HARDT ERIC A

US3 patents

Patents

3 patents

US6611117B1Aug 26, 2003

Drive circuit for a brushless DC motor

MINEBEA CO LTD107 citations91

US7573220B2Aug 11, 2009

Self calibrating fan

MINEBEA CO LTD4 citations59

US7902777B2Mar 8, 2011

Method and system for motor oscillatory state detection

MINEBEA CO LTD0 citations42