Inventor
CHEN SHAOTANG
US11 patents
⚠️ This page may combine multiple inventors who share the name “CHEN SHAOTANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELPHI TECH INC
9 patentsUS6498451B1Dec 24, 2002
Torque ripple free electric power steering
DELPHI TECH INC133 citations96
US6498449B1Dec 24, 2002
Low ripple torque control of a permanent magnet motor without using current sensors
DELPHI TECH INC51 citations95
US6693403B2Feb 17, 2004
Power failure tolerant motor drives for dual voltage systems
DELPHI TECH INC20 citations92
US6329782B1Dec 11, 2001
Method and apparatus for robust generation of an index pulse for an electric power steering system
DELPHI TECH INC30 citations91
US6411052B1Jun 25, 2002
Method and apparatus to compensate for resistance variations in electric motors
DELPHI TECH INC27 citations90
US7298967B2Nov 20, 2007
Electromagnetic sensor direct communication algorithm to a digital microprocessor
DELPHI TECH INC10 citations82
US6460649B2Oct 8, 2002
Passive starting of a torque-ripple-free electric power steering system
DELPHI TECH INC8 citations73
US7210360B2May 1, 2007
Apparatus for sensing position and/or torque
DELPHI TECH INC6 citations62
US6987375B2Jan 17, 2006
Dual-stage drive for switched reluctance electric machines
DELPHI TECH INC6 citations62