Inventor
HARDT ERIC
US15 patents
Patents
15 patentsUS6725132B2Apr 20, 2004
Intelligent cooling fan
MINEBEA CO LTD75 citations97
US6954684B2Oct 11, 2005
Intelligent cooling fan
MINEBEA CO LTD55 citations96
US6931306B2Aug 16, 2005
System and method of designing cooling fans
MINEBEA CO LTD45 citations96
US6801004B2Oct 5, 2004
System and method of controlling cooling fan speeds
MINEBEA CO LTD54 citations95
US7305316B2Dec 4, 2007
Microcontroller methods of improving reliability in DC brushless motors and cooling fans
MINEBEA CO LTD42 citations94
US7202624B2Apr 10, 2007
Self calibrating fan
MINEBEA CO LTD16 citations92
US6995532B2Feb 7, 2006
System and method of controlling cooling fan speeds
MINEBEA CO LTD18 citations92
US7605556B2Oct 20, 2009
Microcontroller methods of improving reliability in DC brushless motors and cooling fans
MINEBEA CO LTD14 citations91
US7117054B2Oct 3, 2006
System and method of designing cooling fans
MINEBEA CO LTD22 citations88
US7676302B2Mar 9, 2010
System and method of operating a cooling fan
MINEBEA CO LTD13 citations84
US7889977B2Feb 15, 2011
Single output H-bridge drive
MINEBEA CO LTD10 citations82
US7711439B2May 4, 2010
Microcontroller methods of improving reliability in DC brushless motors and cooling fans
MINEBEA CO LTD11 citations82
US7714524B2May 11, 2010
System and method for controlling multiple DC fans
MINEBEA CO LTD17 citations81
US8374716B1Feb 12, 2013
System and method for reconfigurable fans
MINEBEA CO LTD10 citations80
US7521883B1Apr 21, 2009
Motor current shaping
MINEBEA CO LTD2 citations62