Inventor
MAKARAN JOHN E
CA12 patents
⚠️ This page may combine multiple inventors who share the name “MAKARAN JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS VDO AUTOMOTIVE INC
8 patentsUS6611410B1Aug 26, 2003
Positive supply lead reverse polarity protection circuit
SIEMENS VDO AUTOMOTIVE INC60 citations95
US6809484B2Oct 26, 2004
Multiple electronically commutated motor control apparatus and method
SIEMENS VDO AUTOMOTIVE INC24 citations86
US7091685B2Aug 15, 2006
Overload protection for DC motors
SIEMENS VDO AUTOMOTIVE INC13 citations83
US7088062B2Aug 8, 2006
Electronic variable speed control of dual motor configuration
SIEMENS VDO AUTOMOTIVE INC13 citations83
US6774587B2Aug 10, 2004
Multiple brush-type motor control apparatus and method
SIEMENS VDO AUTOMOTIVE INC19 citations79
US6960895B2Nov 1, 2005
Coupled RFI choke as stall detection means for brush type DC motor
SIEMENS VDO AUTOMOTIVE INC3 citations62
US6995490B2Feb 7, 2006
Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets
SIEMENS VDO AUTOMOTIVE INC5 citations61
US7112907B2Sep 26, 2006
Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets
SIEMENS VDO AUTOMOTIVE INC1 citations51