Inventor
WEBER DARREN J
US34 patents
⚠️ This page may combine multiple inventors who share the name “WEBER DARREN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LONG CHARLES F
14 patentsUS9267582B2Feb 23, 2016
System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
LONG CHARLES F7 citations84
US8852049B2Oct 7, 2014
Fast valve actuation system for an automatic transmission
LONG CHARLES F11 citations84
US8589043B2Nov 19, 2013
Fail-to-neutral system and method for toroidal traction drive automatic transmission
LONG CHARLES F5 citations84
US8578802B2Nov 12, 2013
System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
LONG CHARLES F6 citations84
US8424373B2Apr 23, 2013
Variator fault detection system
LONG CHARLES F6 citations84
US8401752B2Mar 19, 2013
Fail-to-neutral system and method for a toroidal traction drive automatic transmission
LONG CHARLES F7 citations84
US8727942B2May 20, 2014
Dual pump regulator system for a motor vehicle transmission
LONG CHARLES F5 citations71
US9037370B2May 19, 2015
Multi-plexing clutch logic control of a multi-mode transmission
LONG CHARLES F1 citations62
US8897977B2Nov 25, 2014
Variator control with torque protection
LONG CHARLES F2 citations62
US8676515B2Mar 18, 2014
System and method for detecting clutch-related faults in an automatic transmission
LONG CHARLES F3 citations62
US8840522B2Sep 23, 2014
Variator switching valve scheme for a torroidal traction drive transmision
LONG CHARLES F2 citations61
US8721494B2May 13, 2014
Variator multiplex valve scheme for a torroidal traction drive transmision
LONG CHARLES F2 citations61
US8770018B2Jul 8, 2014
Variator fault detection system
LONG CHARLES F0 citations52
US8744697B2Jun 3, 2014
Variator lockout valve system
LONG CHARLES F1 citations52
ALLISON TRANSM INC
11 patentsUS9347555B2May 24, 2016
Variator lockout valve system
ALLISON TRANSM INC7 citations84
US9562594B2Feb 7, 2017
Variator multiplex valve scheme for a torroidal traction drive transmission
ALLISON TRANSM INC7 citations82
US9329099B2May 3, 2016
System and method for detecting clutch-related faults in an automatic transmission
ALLISON TRANSM INC2 citations63
US10253875B2Apr 9, 2019
System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
ALLISON TRANSM INC0 citations52
US9784366B2Oct 10, 2017
Fast valve actuation system for an automatic transmission
ALLISON TRANSM INC1 citations52
US9103434B2Aug 11, 2015
Fail-to-neutral system and method for a toroidal traction drive automatic transmission
ALLISON TRANSM INC0 citations52
US9759318B2Sep 12, 2017
Multi-plexing clutch logic control of a multi-mode transmission
ALLISON TRANSM INC0 citations51
US9752678B2Sep 5, 2017
Variator control with torque protection
ALLISON TRANSM INC0 citations51
US9541191B2Jan 10, 2017
Dual pump regulator system for a motor vehicle transmission
ALLISON TRANSM INC0 citations51
US9534672B2Jan 3, 2017
Variator switching valve scheme for a torroidal traction drive transmission
ALLISON TRANSM INC0 citations51
US9429232B2Aug 30, 2016
Redundant controls for a multi-mode transmission
ALLISON TRANSM INC0 citations51
GM GLOBAL TECH OPERATIONS INC
4 patentsUSRE42131EFeb 8, 2011
Fly-by-wire limp home and multi-plex system
GM GLOBAL TECH OPERATIONS INC13 citations84
US8052563B2Nov 8, 2011
Electro-hydraulic control system for transmission with dual-area piston for torque-transmitting mechanism
GM GLOBAL TECH OPERATIONS INC9 citations83
US7980995B2Jul 19, 2011
Electro-hydraulic control system with multiplexed solenoid for retarder operation and main pressure modulation
GM GLOBAL TECH OPERATIONS INC15 citations83
US7611001B2Nov 3, 2009
Plugged filter detection system
GM GLOBAL TECH OPERATIONS INC0 citations42