Inventor
MARTINI RYAN D
US20 patents
⚠️ This page may combine multiple inventors who share the name “MARTINI RYAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
8 patentsUS7848902B2Dec 7, 2010
Method and apparatus for monitoring a thermal management system of an electro-mechanical transmission
GM GLOBAL TECH OPERATIONS INC11 citations84
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
US8352108B2Jan 8, 2013
Method and apparatus for controlling mechanical power input from an internal combustion engine coupled to a hybrid transmission
GM GLOBAL TECH OPERATIONS INC1 citations52
US9002559B2Apr 7, 2015
Method and apparatus for controlling a multi-mode powertrain system
GM GLOBAL TECH OPERATIONS INC0 citations42
MARTINI RYAN D
5 patentsUS8600615B2Dec 3, 2013
Vehicle cabin warm-up
MARTINI RYAN D5 citations72
US8851055B2Oct 7, 2014
Method and apparatus for controlling hybrid powertrain system in response to engine temperature
MARTINI RYAN D2 citations58
US8066615B2Nov 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
GM GLOBAL TECH OPERATIONS LLC
2 patentsUS9758171B2Sep 12, 2017
Method and apparatus for controlling a multi-mode powertrain system including an engine having stop/start capability
GM GLOBAL TECH OPERATIONS LLC3 citations70
US12258039B2Mar 25, 2025
Method of determining a continuous driving path in the absence of a navigational route for autonomous vehicles
GM GLOBAL TECH OPERATIONS LLC0 citations39