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Layne K. Wiggins
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Plymouth, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle fault diagnosis and analysis based on augmented design fail...
Patent number
11,170,585
Issue date
Nov 9, 2021
GM Global Technology Operations LLC
Chaitanya Sankavaram
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Physics-based charge temperature model
Patent number
10,961,941
Issue date
Mar 30, 2021
GM Global Technology Operations LLC
Wesley R. Haney
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake manifold and cylinder airflow estimation systems and methods
Patent number
10,655,550
Issue date
May 19, 2020
GM Global Technology Operations LLC
Christopher E. Whitney
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for compressor surge detection to enable model base air esti...
Patent number
10,344,767
Issue date
Jul 9, 2019
GM Global Technology Operations LLC
Shawn W Murphy
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Combustion engine airflow management systems and methods
Patent number
10,152,834
Issue date
Dec 11, 2018
GM Global Technology Operations LLC
Chaitanya Sankavaram
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of continuously calculating trapped and scavenged air per cy...
Patent number
10,132,260
Issue date
Nov 20, 2018
GM Global Technology Operations LLC
Jay S. Meldrum
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Combustion engine airflow management systems and methods
Patent number
10,026,241
Issue date
Jul 17, 2018
GM Global Technologies Operations LLC
Chaitanya Sankavaram
G07 - CHECKING-DEVICES
Information
Patent Grant
Positive crankcase ventilation system diagnostic systems and methods
Patent number
10,008,049
Issue date
Jun 26, 2018
GM Global Technology Operations LLC
Wenbo Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Intake runner temperature determination systems and methods
Patent number
9,458,779
Issue date
Oct 4, 2016
GM Global Technology Operations LLC
Daniel G. Brennan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Volumetric efficiency determination systems and methods
Patent number
9,376,973
Issue date
Jun 28, 2016
GM Global Technology Operations LLC
Daniel G. Brennan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Engine control systems and methods with humidity sensors
Patent number
9,249,764
Issue date
Feb 2, 2016
GM Global Technology Operations LLC
Layne K. Wiggins
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for diagnosing a fault in a camshaft position sen...
Patent number
9,194,321
Issue date
Nov 24, 2015
GM Global Technology Operations LLC
Thomas F. Porlick
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for calibrating engine crankshaft-camshaft correl...
Patent number
9,163,576
Issue date
Oct 20, 2015
GM Global Technology Operations LLC
Kevin A. Sherwin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Controlling fuel injection based on fuel volatility
Patent number
8,849,545
Issue date
Sep 30, 2014
GM Global Technology Operations LLC
Brian L. O'Hear
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for detection failures of mass airflow sensors in...
Patent number
8,706,381
Issue date
Apr 22, 2014
GM Global Technology Operations LLC
Paul D. Donar
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Outside air temperature sensor diagnostic systems for a vehicle
Patent number
8,608,374
Issue date
Dec 17, 2013
GM Global Technology Operations LLC
Wajdi B. Hamama
G01 - MEASURING TESTING
Information
Patent Grant
System and method for measuring engine airflow
Patent number
8,606,486
Issue date
Dec 10, 2013
GM Global Technology Operations LLC
Bryant G. Hammond
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for operating an engine using an equivalence r...
Patent number
8,538,659
Issue date
Sep 17, 2013
GM Global Technology Operations LLC
Wenbo Wang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Intermittent sensor detection using signal string length
Patent number
8,416,053
Issue date
Apr 9, 2013
GM Global Technology Operations LLC
Kurt D. McLain
G05 - CONTROLLING REGULATING
Information
Patent Grant
System and method for determining a camshaft position in a variable...
Patent number
8,096,271
Issue date
Jan 17, 2012
GM Global Technology Operations LLC
Yiran Hu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable intake manifold diagnostic systems and methods
Patent number
8,095,292
Issue date
Jan 10, 2012
GM Global Technology Operations LLC
Kurt D. McLain
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Air pressure control systems and methods for turbocharger systems
Patent number
8,090,522
Issue date
Jan 3, 2012
GM Global Technology Operations LLC
Marco J. Gatti
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Security for engine torque input air-per-cylinder calculations
Patent number
8,050,841
Issue date
Nov 1, 2011
GM Global Technology Operations LLC
Mark H. Costin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Torque control system with scavenging
Patent number
7,870,843
Issue date
Jan 18, 2011
GM Global Technology Operations, Inc.
Layne K. Wiggins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control system for determining mass air flow
Patent number
7,769,524
Issue date
Aug 3, 2010
GM Global Technology Operations, Inc.
Nicholas John Kalweit
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for estimating residual gas fraction for intern...
Patent number
7,689,345
Issue date
Mar 30, 2010
GM Global Technology Operations, Inc.
Layne K. Wiggins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Throttle inlet absolute air pressure sensor for dirty air filter de...
Patent number
7,509,845
Issue date
Mar 31, 2009
GM Global Technology Operations, Inc.
Layne K. Wiggins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for estimating volumetric efficiency for engines...
Patent number
7,472,013
Issue date
Dec 30, 2008
GM Global Technology Operations, Inc.
Layne K. Wiggins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Air dynamic steady state and transient detection method for cam pha...
Patent number
7,464,676
Issue date
Dec 16, 2008
GM Global Technology Operations, Inc.
Layne K. Wiggins
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Torque based air per cylinder and volumetric efficiency determination
Patent number
7,440,838
Issue date
Oct 21, 2008
GM Global Technology Operations, Inc.
Michael Livshiz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE FAULT DIAGNOSIS AND ANALYSIS BASED ON AUGMENTED DESIGN FAIL...
Publication number
20200394850
Publication date
Dec 17, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chaitanya Sankavaram
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR COMPRESSOR SURGE DETECTION TO ENABLE MODEL BASE AIR ESTI...
Publication number
20180313356
Publication date
Nov 1, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Shawn W. Murphy
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
POSITIVE CRANKCASE VENTILATION SYSTEM DIAGNOSTIC SYSTEMS AND METHODS
Publication number
20170256103
Publication date
Sep 7, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Wenbo WANG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD OF CONTINUOUSLY CALCULATING TRAPPED AND SCAVENGED AIR PER CY...
Publication number
20170248093
Publication date
Aug 31, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jay S. Meldrum
G01 - MEASURING TESTING
Information
Patent Application
INTAKE MANIFOLD AND CYLINDER AIRFLOW ESTIMATION SYSTEMS AND METHODS
Publication number
20170016407
Publication date
Jan 19, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Christopher E. WHITNEY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTAKE RUNNER TEMPERATURE DETERMINATION SYSTEMS AND METHODS
Publication number
20140190448
Publication date
Jul 10, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Daniel G. Brennan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VOLUMETRIC EFFICIENCY DETERMINATION SYSTEMS AND METHODS
Publication number
20140069377
Publication date
Mar 13, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Daniel G. Brennan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE CONTROL SYSTEMS AND METHODS WITH HUMIDITY SENSORS
Publication number
20130238218
Publication date
Sep 12, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Layne K. Wiggins
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR ADJUSTING AN ESTIMATED FLOW RATE OF EXHAUST...
Publication number
20130226435
Publication date
Aug 29, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jon C. Wasberg
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR CALIBRATING ENGINE CRANKSHAFT-CAMSHAFT CORREL...
Publication number
20130006496
Publication date
Jan 3, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kevin A. Sherwin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING FAILURES OF MASS AIRFLOW SENSORS IN...
Publication number
20120310508
Publication date
Dec 6, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Paul D. Donar
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROLLING FUEL INJECTION BASED ON FUEL VOLATILITY
Publication number
20120232771
Publication date
Sep 13, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Brian L. O'Hear
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
OUTSIDE AIR TEMPERATURE SENSOR DIAGNOSTIC SYSTEMS FOR A VEHICLE
Publication number
20120051388
Publication date
Mar 1, 2012
GM Global Technology Operations, Inc.
Wajdi B. Hamama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEM AND METHOD FOR MEASURING ENGINE AIRFLOW
Publication number
20110315114
Publication date
Dec 29, 2011
GM Global Technology Operations, Inc.
Bryant G. Hammond
G01 - MEASURING TESTING
Information
Patent Application
AIR PRESSURE CONTROL SYSTEMS AND METHODS FOR TURBOCHARGER SYSTEMS
Publication number
20110125384
Publication date
May 26, 2011
GLOBAL TECHNOLOGY OPERATIONS, INC.
Marco J. Gatti
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND APPARATUS FOR OPERATING AN ENGINE USING AN EQUIVALENCE R...
Publication number
20110087418
Publication date
Apr 14, 2011
GM Global Technology Operations, Inc.
Wenbo Wang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING A CAMSHAFT POSITION IN A VARIABLE...
Publication number
20100300387
Publication date
Dec 2, 2010
GM GLOBAL TECHNOOLOGY OPERATIONS, INC.
Yiran Hu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VARIABLE INTAKE MANIFOLD DIAGNOSTIC SYSTEMS AND METHODS
Publication number
20100294239
Publication date
Nov 25, 2010
GM Global Technology Operations, Inc.
Kurt D. Mc Lain
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INTERMITTENT SENSOR DETECTION USING SIGNAL STRING LENGTH
Publication number
20100283572
Publication date
Nov 11, 2010
GM Global Technology Operations, Inc.
Kurt D. Mc Lain
G05 - CONTROLLING REGULATING
Information
Patent Application
TORQUE CONTROL SYSTEM WITH SCAVENGING
Publication number
20100131174
Publication date
May 27, 2010
GM Global Technology Operations, Inc.
Layne K. Wiggins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SECURITY FOR ENGINE TORQUE INPUT AIR-PER-CYLINDER CALCULATIONS
Publication number
20090292435
Publication date
Nov 26, 2009
GM Global Technology Operations, Inc.
Mark H. Costin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEMS AND METHODS FOR ESTIMATING RESIDUAL GAS FRACTION FOR INTERN...
Publication number
20090076703
Publication date
Mar 19, 2009
GM Global Technology Operations, Inc.
Layne K. Wiggins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEM AND METHOD FOR ESTIMATING VOLUMETRIC EFFICIENCY FOR ENGINES...
Publication number
20090024296
Publication date
Jan 22, 2009
GM Global Technology Operations, Inc.
Layne K. Wiggins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL SYSTEM FOR DETERMINING MASS AIR FLOW
Publication number
20090012693
Publication date
Jan 8, 2009
GM Global Technology Operations, Inc.
Nicholas John Kalweit
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
THROTTLE INLET ABSOLUTE AIR PRESSURE SENSOR FOR DIRTY AIR FILTER DE...
Publication number
20080190177
Publication date
Aug 14, 2008
Layne K. Wiggins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TORQUE BASED AIR PER CYLINDER AND VOLUMETRIC EFFICIENCY DETERMINATION
Publication number
20080121211
Publication date
May 29, 2008
Michael Livshiz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Air dynamic steady state and transient detection method for cam pha...
Publication number
20070017486
Publication date
Jan 25, 2007
Layne K. Wiggins
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Model-based inlet air dynamics state characterization
Publication number
20060276953
Publication date
Dec 7, 2006
Ronald A. Davis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Nonlinear fuel dynamics control with lost fuel compensation
Publication number
20060271268
Publication date
Nov 30, 2006
Kenneth P. Dudek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Cylinder mass air flow prediction model
Publication number
20050060084
Publication date
Mar 17, 2005
Kenneth P. Dudek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS