Inventor · disambiguated record
Robert L. Morris
Also filed as: MORRIS ROBERT · MORRIS ROBERT L · MORRIS ROBERT LEONARD
45 granted patents·3 pending applications·1,092 citations·filing 1983–2021
98Inventor score
Files withGM GLOBAL TECH OPERATIONS INC10GEN MOTORS CORP8GM GLOBAL TECH OPERATIONS LLC8MORRIS ROBERT L5XIA HOUCHUN3
Top patents by PatentIndex Score
48 records- 0197US7577507B2Driveline lash estimation and clunk management using multivariable active driveline dampingGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Aug 18, 2009·67 cites·22 claims
- 0297US7315774B2Jerk management using multivariable active driveline dampingGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jan 1, 2008·72 cites·18 claims
- 0396US7739016B2Parameter state estimationGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jun 15, 2010·53 cites·18 claims
- 0496US6319168B1Apparatus and method for active transmission synchronization and shiftingGEN MOTORS CORP·Filed 2000·Granted Nov 20, 2001·134 cites·19 claims
- 0595US6574535B1Apparatus and method for active driveline damping with clunk controlGEN MOTORS CORP·Filed 2001·Granted Jun 3, 2003·167 cites·22 claims
- 0695US6484833B1Apparatus and method for maintaining state of charge in vehicle operationsGEN MOTORS CORP·Filed 2000·Granted Nov 26, 2002·115 cites·14 claims
- 0791US8140230B2Apparatus and method for regulating active driveline damping in hybrid vehicle powertrainHAGGERTY MICHAEL D·Filed 2008·Granted Mar 20, 2012·31 cites·17 claims
- 0891US8010263B2Method and apparatus for multivariate active driveline dampingGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Aug 30, 2011·26 cites·4 claims
- 0991US5730094AAlternator field current control for active driveline dampingGEN MOTORS CORP·Filed 1996·Granted Mar 24, 1998·60 cites·12 claims
- 1090US11970154B2Transmission output speed based wheel flare control system for electrified vehicle applicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Apr 30, 2024·2 cites·17 claims
- 1190US8046142B2Apparatus and method for determining driveline lash estimateGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Oct 25, 2011·19 cites·17 claims
- 1290US5669354AActive driveline dampingGEN MOTORS CORP·Filed 1996·Granted Sep 23, 1997·57 cites·12 claims
- 1387US8195352B2Method and apparatus for multivariate active driveline dampingMORRIS ROBERT L·Filed 2011·Granted Jun 5, 2012·17 cites·4 claims
- 1487US5150629AElectro-mechanical power controller for a gear shift mechanismGEN MOTORS CORP·Filed 1991·Granted Sep 29, 1992·41 cites·2 claims
- 1584US9809130B2Vehicle speed control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Nov 7, 2017·7 cites·16 claims
- 1684US8849460B2Method and apparatus for determining engine pulse cancellation torqueYE SHAOCHUN·Filed 2012·Granted Sep 30, 2014·13 cites·11 claims
- 1784US8359144B2Driveline lash management in powertrain systemsGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 22, 2013·12 cites·17 claims
- 1883US8050821B2Apparatus and method for regulating hybrid active damping state estimatorGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 1, 2011·16 cites·15 claims
- 1982US9323418B2Method for analyzing GUI design affordancesDIVITA JOSEPH C·Filed 2013·Granted Apr 26, 2016·19 cites·8 claims
- 2081US10227021B2Initialization of closed loop control for vehicle stoppingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Mar 12, 2019·5 cites·20 claims
- 2175US5251503AElectro-mechanical power controller for a gear shift mechanismGEN MOTORS CORP·Filed 1992·Granted Oct 12, 1993·33 cites·2 claims
- 2272US10017170B1System and method for propulsion system controlGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 10, 2018·2 cites·18 claims
- 2370US8560154B2Frequency splitting and independent limitation of vehicle torque controlHANSEN R ANTHONY·Filed 2011·Granted Oct 15, 2013·6 cites·10 claims
- 2470US4474488ARetainer system for roof-mine tool bitMINING TOOLS DIV OF SMITH INTE·Filed 1983·Granted Oct 2, 1984·43 cites·2 claims
- 2568US9290089B2Forecast of driveline lash condition for multivariable active driveline damping controlXIA HOUCHUN·Filed 2011·Granted Mar 22, 2016·4 cites·13 claims
- 2666US9238461B1Output bump management in a strong hybrid vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jan 19, 2016·3 cites·20 claims
- 2765US9037301B2Method and apparatus for controlling a multi-mode transmissionMORRIS ROBERT L·Filed 2012·Granted May 19, 2015·3 cites·18 claims
- 2865US8700279B2Use of a clutch proportional-integral controller to assist a state observer during a vehicle shift eventHANSEN R ANTHONY·Filed 2011·Granted Apr 15, 2014·3 cites·12 claims
- 2963US9950706B1Driveline system with nested loop damping controlGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 24, 2018·1 cites·16 claims
- 3063US8818660B2Method for managing lash in a drivelineHEAP ANTHONY H·Filed 2008·Granted Aug 26, 2014·5 cites·11 claims
- 3161US11970063B2Lash angle determinationGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 3261US4619232AInteractive idle speed control with a direct fuel controlFORD MOTOR CO·Filed 1985·Granted Oct 28, 1986·13 cites·10 claims
- 3359US12101042B2System and method for controlling electric motors to function as a virtual electronic locking differentialGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Sep 24, 2024·0 cites·16 claims
- 3459US9139096B2One-sided detection and disabling of integrator wind up for speed control in a vehicleMORRIS ROBERT L·Filed 2011·Granted Sep 22, 2015·2 cites·12 claims
- 3559US8489265B2Method and engine stability control system for a hybrid electric vehicleSAH JY-JEN F·Filed 2011·Granted Jul 16, 2013·2 cites·13 claims
- 3659US8412398B2Unstable signal detection for electro-mechanical vehicle componentXIA HOUCHUN·Filed 2011·Granted Apr 2, 2013·2 cites·19 claims
- 3758US8301324B2Wobble compensation of an encoder speed signal for an electric motorMORRIS ROBERT L·Filed 2011·Granted Oct 30, 2012·2 cites·14 claims
- 3854US9126588B2Method and apparatus for controlling a powertrain system including a multi-mode transmissionHESSELL STEVEN M·Filed 2012·Granted Sep 8, 2015·2 cites·14 claims
- 3954US8494702B2Method and driveline stability control system for a vehicleSAH JY-JEN F·Filed 2011·Granted Jul 23, 2013·1 cites·12 claims
- 4054US2014095401A1System and Method of Evaluating Candidates for a Hiring DecisionHIREIQ SOLUTIONS INC·Filed 2013·Application pending·0 cites
- 4149US4755003ACutter bit assembly with resilient bit retainerPINKERTON CLETIS P·Filed 1986·Granted Jul 5, 1988·20 cites·15 claims
- 4243US2016102757A1Closed-loop management of vehicle driveline lashGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
- 4342US10486679B2Management of gear lash closure rate in a powertrain systemGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Nov 26, 2019·0 cites·17 claims
- 4442US9068651B2State transition control for a multi-mode hybrid powertrainGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 30, 2015·0 cites·16 claims
- 4541US4572127AInteractive spark and throttle idle speed controlFORD MOTOR CO·Filed 1985·Granted Feb 25, 1986·8 cites·10 claims
- 4640US8989976B2Method and apparatus for operating a multi-mode transmission system under dynamic conditionsXIA HOUCHUN·Filed 2012·Granted Mar 24, 2015·0 cites·12 claims
- 4737US5803046AIgnition timing controlGEN MOTORS CORP·Filed 1996·Granted Sep 8, 1998·4 cites·10 claims
- 4837US2012059538A1Closed-loop speed and torque damping control for hybrid and electric vehiclesMORRIS ROBERT L·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →