Inventor · disambiguated record
Layne K. Wiggins
Also filed as: WIGGINS LAYNE · WIGGINS LAYNE K
33 granted patents·1 pending application·307 citations·filing 2003–2020
97Inventor score
Files withGM GLOBAL TECH OPERATIONS INC12GM GLOBAL TECH OPERATIONS LLC9MCLAIN KURT D2DONAR PAUL D1GATTI MARCO J1
Top patents by PatentIndex Score
34 records- 0197US7464676B2Air dynamic steady state and transient detection method for cam phaser movementGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Dec 16, 2008·29 cites·19 claims
- 0296US10152834B1Combustion engine airflow management systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 11, 2018·16 cites·19 claims
- 0396US8050841B2Security for engine torque input air-per-cylinder calculationsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 1, 2011·64 cites·22 claims
- 0496US7440838B2Torque based air per cylinder and volumetric efficiency determinationGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Oct 21, 2008·38 cites·20 claims
- 0595US7292931B2Model-based inlet air dynamics state characterizationGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 6, 2007·35 cites·20 claims
- 0692US10026241B1Combustion engine airflow management systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 17, 2018·19 cites·20 claims
- 0784US8608374B2Outside air temperature sensor diagnostic systems for a vehicleHAMAMA WAJDI B·Filed 2010·Granted Dec 17, 2013·10 cites·15 claims
- 0882US9194321B1System and method for diagnosing a fault in a camshaft position sensor and/or a crankshaft position sensorGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Nov 24, 2015·7 cites·20 claims
- 0980US9376973B2Volumetric efficiency determination systems and methodsGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 28, 2016·4 cites·20 claims
- 1079US7509845B2Throttle inlet absolute air pressure sensor for dirty air filter detectionGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 31, 2009·9 cites·19 claims
- 1178US10132260B2Method of continuously calculating trapped and scavenged air per cylinderGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Nov 20, 2018·3 cites·13 claims
- 1278US9458779B2Intake runner temperature determination systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Oct 4, 2016·4 cites·16 claims
- 1378US7246004B2Nonlinear fuel dynamics control with lost fuel compensationGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 17, 2007·10 cites·14 claims
- 1475US8706381B2System and method for detection failures of mass airflow sensors in a parallel intake engineDONAR PAUL D·Filed 2011·Granted Apr 22, 2014·6 cites·20 claims
- 1575US7472013B1System and method for estimating volumetric efficiency for engines with intake and exhaust cam phasersGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Dec 30, 2008·10 cites·20 claims
- 1673US7689345B2Systems and methods for estimating residual gas fraction for internal combustion engines using altitude compensationGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 30, 2010·7 cites·16 claims
- 1772US10008049B2Positive crankcase ventilation system diagnostic systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jun 26, 2018·3 cites·20 claims
- 1871US8606486B2System and method for measuring engine airflowHAMMOND BRYANT G·Filed 2010·Granted Dec 10, 2013·4 cites·19 claims
- 1970US11170585B2Vehicle fault diagnosis and analysis based on augmented design failure mode and effect analysis (DFMEA) dataGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Nov 9, 2021·2 cites·20 claims
- 2070US10961941B1Physics-based charge temperature modelGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Mar 30, 2021·1 cites·19 claims
- 2162US9249764B2Engine control systems and methods with humidity sensorsWIGGINS LAYNE K·Filed 2012·Granted Feb 2, 2016·2 cites·20 claims
- 2261US9163576B2System and method for calibrating engine crankshaft-camshaft correlation and for improved vehicle limp-home modeSHERWIN KEVIN A·Filed 2011·Granted Oct 20, 2015·2 cites·20 claims
- 2358US8095292B2Variable intake manifold diagnostic systems and methodsMCLAIN KURT D·Filed 2009·Granted Jan 10, 2012·4 cites·18 claims
- 2458US7010413B2Cylinder mass air flow prediction modelGEN MOTORS CORP·Filed 2003·Granted Mar 7, 2006·9 cites·37 claims
- 2557US8096271B2System and method for determining a camshaft position in a variable valve timing engineHU YIRAN·Filed 2009·Granted Jan 17, 2012·2 cites·20 claims
- 2656US8090522B2Air pressure control systems and methods for turbocharger systemsGATTI MARCO J·Filed 2009·Granted Jan 3, 2012·3 cites·20 claims
- 2755US7870843B2Torque control system with scavengingGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jan 18, 2011·2 cites·14 claims
- 2854US8538659B2Method and apparatus for operating an engine using an equivalence ratio compensation factorWANG WENBO·Filed 2009·Granted Sep 17, 2013·2 cites·20 claims
- 2949US8416053B2Intermittent sensor detection using signal string lengthMCLAIN KURT D·Filed 2009·Granted Apr 9, 2013·0 cites·14 claims
- 3043US10344767B2Method for compressor surge detection to enable model base air estimationGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 9, 2019·0 cites·14 claims
- 3142US7769524B2Control system for determining mass air flowGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 3, 2010·0 cites·20 claims
- 3238US10655550B2Intake manifold and cylinder airflow estimation systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 19, 2020·0 cites·12 claims
- 3338US8849545B2Controlling fuel injection based on fuel volatilityO'HEAR BRIAN L·Filed 2011·Granted Sep 30, 2014·0 cites·20 claims
- 3438US2013226435A1Systems and methods for adjusting an estimated flow rate of exhaust gas passing through an exhaust gas recirculation valveWASBERG JON C·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →