Inventor
LEI XIAOYAN
US7 patents
⚠️ This page may combine multiple inventors who share the name “LEI XIAOYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INT ENGINE INTELLECTUAL PROP
3 patentsUS6826905B2Dec 7, 2004
Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism
INT ENGINE INTELLECTUAL PROP37 citations91
US6722121B2Apr 20, 2004
Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism
INT ENGINE INTELLECTUAL PROP21 citations90
US6651601B2Nov 25, 2003
Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism
INT ENGINE INTELLECTUAL PROP20 citations83