Inventor
GRIMES MICHAEL R
US14 patents
⚠️ This page may combine multiple inventors who share the name “GRIMES MICHAEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
5 patentsUS7918212B2Apr 5, 2011
Method and control system for controlling an engine function based on crankshaft acceleration
GM GLOBAL TECH OPERATIONS INC64 citations97
US7591170B2Sep 22, 2009
Rough road detection system
GM GLOBAL TECH OPERATIONS INC16 citations84
US7999503B2Aug 16, 2011
Control module for dynamic operation of a power inverter using an application specific integrated circuit
GM GLOBAL TECH OPERATIONS INC3 citations60
US7389177B2Jun 17, 2008
Signal transfer system for distributing engine position signals to multiple control modules
GM GLOBAL TECH OPERATIONS INC2 citations53
US7937197B2May 3, 2011
Apparatus and methods for evaluating a dynamic system
GM GLOBAL TECH OPERATIONS INC0 citations51
GEN MOTORS CORP
3 patentsUS4582185AApr 15, 1986
Controlled capacity torque converter clutch
GEN MOTORS CORP77 citations95
US4493228AJan 15, 1985
Throttle control system for an automatic shift countershaft transmission
GEN MOTORS CORP117 citations95
US4558772ADec 17, 1985
Electronic control for a starting clutch
GEN MOTORS CORP42 citations92
GM GLOBAL TECH OPERATIONS LLC
3 patentsUS9779247B2Oct 3, 2017
Boot control systems and methods for vehicles
GM GLOBAL TECH OPERATIONS LLC2 citations71
US9829096B2Nov 28, 2017
System and method for controlling a transmission when a fault is diagnosed in a transmission control system
GM GLOBAL TECH OPERATIONS LLC0 citations51
US10495215B2Dec 3, 2019
Method to control a solenoid's current recirculation path to enable a specific ECU design to be applied to multiple transmission architectures
GM GLOBAL TECH OPERATIONS LLC0 citations40