Inventor · disambiguated record
Douglas R. Verner
Also filed as: VERNER DOUGLAS R
37 granted patents·1 pending application·404 citations·filing 1978–2017
97Inventor score
Files withGM GLOBAL TECH OPERATIONS INC13GM GLOBAL TECH OPERATIONS LLC10ALLIED SIGNAL INC4BUSLEPP KENNETH J3VERNER DOUGLAS R3
Top patents by PatentIndex Score
38 records- 0198US9249748B2System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivatedGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Feb 2, 2016·33 cites·20 claims
- 0296US7218010B2Engine restart apparatus and methodGEN MOTORS CORP·Filed 2005·Granted May 15, 2007·47 cites·6 claims
- 0396US4972293ACoded electromagnetic device and system thereforALLIED SIGNAL INC·Filed 1989·Granted Nov 20, 1990·52 cites·16 claims
- 0494US4991558AIdle and off-idle operation of a two-stroke fuel-injected multi-cylinder internal combustion engineSIEMENS AUTOMOTIVE LP·Filed 1989·Granted Feb 12, 1991·44 cites·16 claims
- 0593US7500470B2Cylinder torque balancing for internal combustion enginesGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Mar 10, 2009·28 cites·37 claims
- 0691US8600644B2Cylinder pressure sensor compensation systems and methodsVERNER DOUGLAS R·Filed 2011·Granted Dec 3, 2013·12 cites·20 claims
- 0790US8301362B2Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensorBUSLEPP KENNETH J·Filed 2009·Granted Oct 30, 2012·17 cites·19 claims
- 0890US7654248B2Cylinder torque balancing for internal combustion enginesGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Feb 2, 2010·23 cites·28 claims
- 0989US7931008B2Systems and methods for detecting failed injection eventsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Apr 26, 2011·14 cites·20 claims
- 1084US10329971B2Sliding camshaft barrel position sensingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 25, 2019·2 cites·14 claims
- 1183US4213180AClosed loop sensor condition detectorBENDIX CORP·Filed 1978·Granted Jul 15, 1980·26 cites·18 claims
- 1281US7832374B2Fuel pressure amplifierGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 16, 2010·10 cites·20 claims
- 1379US8364385B2Cylinder pressure sensor reset systems and methodsGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 29, 2013·4 cites·17 claims
- 1479US7032549B1Valve lift sensorGEN MOTORS CORP·Filed 2004·Granted Apr 25, 2006·16 cites·16 claims
- 1578US7373908B2Reduced noise engine start-stop system using traditional crank deviceGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 20, 2008·11 cites·27 claims
- 1677US7726281B2Cylinder pressure sensor diagnostic system and methodGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jun 1, 2010·11 cites·20 claims
- 1774US8347855B2Control system and method for improving engine stop-start response timeGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 8, 2013·3 cites·20 claims
- 1871US9404397B2Engine valve position sensing systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Aug 2, 2016·2 cites·20 claims
- 1966US10358954B2Method of noise filtering a sliding camshaft actuator pin position output signalGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 23, 2019·0 cites·20 claims
- 2066US7568467B2Crank position correction using cylinder pressureGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 4, 2009·4 cites·20 claims
- 2164US10344734B2Determining sliding camshaft actuator pin position based on engine crankshaft angleGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 9, 2019·0 cites·19 claims
- 2263US8516895B2In-cylinder pressure sensor diagnostic systems and methodsVERNER DOUGLAS R·Filed 2009·Granted Aug 27, 2013·4 cites·13 claims
- 2363US8504278B2Method and system for detecting a fault during catalyst light-offVERNER DOUGLAS R·Filed 2009·Granted Aug 6, 2013·5 cites·20 claims
- 2462US9970332B2Sliding CAM recovery from short to ground on actuator low sideGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 15, 2018·0 cites·18 claims
- 2561US10301981B2Method for retracting a sliding camshaft actuator pinGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted May 28, 2019·0 cites·10 claims
- 2659US10280847B2Method for retracting a partially extended sliding camshaft actuator pinGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted May 7, 2019·0 cites·15 claims
- 2759US7913545B2Time and angle based cylinder pressure data collectionGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Mar 29, 2011·3 cites·20 claims
- 2859US5233528ABraking by deceleration controlALLIED SIGNAL INC·Filed 1991·Granted Aug 3, 1993·12 cites·10 claims
- 2958US5127495AParking brake and method thereforALLIED SIGNAL INC·Filed 1990·Granted Jul 7, 1992·15 cites·14 claims
- 3056US8162801B2Gear engagement control system and methodLIU SHARON·Filed 2010·Granted Apr 24, 2012·3 cites·20 claims
- 3154US8510016B2Method and system for controlling an engine using in-cylinder pressure sensor signalsBUSLEPP KENNETH J·Filed 2009·Granted Aug 13, 2013·2 cites·16 claims
- 3252US10458349B2Method of start/stop engine control based on location informationGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 29, 2019·0 cites·11 claims
- 3352US9863332B2System and method for determining an oil contamination level of an engine based on a switching period of a valve lift actuator to improve engine startupsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 9, 2018·0 cites·24 claims
- 3451US10316777B2Method for heating a sliding camshaft actuatorGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 11, 2019·0 cites·6 claims
- 3546US8561592B2Method and system for generating an in-cylinder pressure sensor signalBUSLEPP KENNETH J·Filed 2009·Granted Oct 22, 2013·0 cites·18 claims
- 3641US7080630B1Method for calculating cylinder charge during startingGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Jul 25, 2006·0 cites·20 claims
- 3741US2014165714A1Transmission gasket with sensorsGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 3830US4800480AVoltage doubler and system thereforALLIED SIGNAL INC·Filed 1987·Granted Jan 24, 1989·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →