Inventor
VAN HORN CHARLES J
US11 patents
⚠️ This page may combine multiple inventors who share the name “VAN HORN CHARLES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
7 patentsUS7848902B2Dec 7, 2010
Method and apparatus for monitoring a thermal management system of an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC11 citations84
US7555374B2Jun 30, 2009
Method for monitoring a motor speed sensor
GM GLOBAL TECH OPERATIONS INC16 citations83
US7867135B2Jan 11, 2011
Electro-mechanical transmission control system
GM GLOBAL TECH OPERATIONS INC10 citations82
US7869924B2Jan 11, 2011
Method and apparatus to monitor a flow management valve of an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC12 citations80
US8357074B2Jan 22, 2013
Electro-mechanical transmission control system
GM GLOBAL TECH OPERATIONS INC5 citations71
US7878932B2Feb 1, 2011
Method and apparatus to monitor a valve adapted to control mode to gear transitions during operation of an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC4 citations60
US8027771B2Sep 27, 2011
Method and apparatus to monitor an output speed sensor during operation of an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC5 citations57
MARTINI RYAN D
3 patentsUS8066615B2Nov 29, 2011
Method and apparatus to detect a mode-gear mismatch during operation of an electro-mechanical transmission
MARTINI RYAN D3 citations58
US8393996B2Mar 12, 2013
Method and apparatus to detect a mode-gear mismatch during operation of an electro-mechanical transmission
MARTINI RYAN D0 citations49
US8298116B2Oct 30, 2012
Method and apparatus to detect a mode-gear mismatch during steady state operation of an electro-mechanical transmission
MARTINI RYAN D0 citations39