Inventor
WILLIAMS ANDREW JAMES STEPHEN
GB13 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS ANDREW JAMES STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRW LUCASVARITY ELECTRIC STEER
4 patentsUS6282472B1Aug 28, 2001
Electric power steering system with boost curve having portions defined by polynomial equations
TRW LUCASVARITY ELECTRIC STEER71 citations95
US6597141B1Jul 22, 2003
Position sensing in brushless motor systems
TRW LUCASVARITY ELECTRIC STEER39 citations91
US6729434B2May 4, 2004
Electrical power assisted steering systems
TRW LUCASVARITY ELECTRIC STEER14 citations81
US7664583B2Feb 16, 2010
Electric power assisted steering apparatus
TRW LUCASVARITY ELECTRIC STEER1 citations44
LUCAS IND PLC
4 patentsTRW LUCAS VARITY ELECTRIC
4 patentsUS6631781B2Oct 14, 2003
Method and apparatus for controlling an electric powered assisted steering system using an adaptive blending torque filter
TRW LUCAS VARITY ELECTRIC26 citations91
US6448738B1Sep 10, 2002
Method of controlling an electric motor having a number of phase windings
TRW LUCAS VARITY ELECTRIC36 citations91
US6445155B1Sep 3, 2002
Motor control
TRW LUCAS VARITY ELECTRIC43 citations91
US6637544B2Oct 28, 2003
Relating to electrical power assisted steering systems
TRW LUCAS VARITY ELECTRIC12 citations71