Ian J. Mac Ewen

Person

White Lake, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for performing prognosis of fuel delivery
- Patent number 10,167,803
- Issue date Jan 1, 2019
- GM Global Technology Operations LLC
- Azeem Sarwar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control systems and methods for air fuel imbalance and cylinder dea...
- Patent number 9,874,167
- Issue date Jan 23, 2018
- GM Global Technology Operations LLC
- Ian J. MacEwen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for inducing a fuel system fault
- Patent number 9,845,759
- Issue date Dec 19, 2017
- GM Global Technology Operations LLC
- Eric Russell Clark
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Leak and blockage diagnostic systems and methods
- Patent number 9,234,449
- Issue date Jan 12, 2016
- GM Global Technology Operations LLC
- Ian J. Mac Ewen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel control diagnostic systems and methods
- Patent number 9,230,371
- Issue date Jan 5, 2016
- GM Global Technology Operations LLC
- Daniel W. Jecks
- G07 - CHECKING-DEVICES
Information Patent Grant
Imbalance re-synchronization control systems and methods
- Patent number 9,217,383
- Issue date Dec 22, 2015
- GM Global Technology Operations LLC
- Andrew P. Bagnasco
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sulfur accumulation monitoring systems and methods
- Patent number 8,793,976
- Issue date Aug 5, 2014
- GM Global Technology Operations LLC
- Scott Jeffrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system and method for sensor signal out of range detection
- Patent number 8,670,894
- Issue date Mar 11, 2014
- GM Global Technology Operations LLC
- Wenbo Wang
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for controlling engine torque during intrusive...
- Patent number 8,631,783
- Issue date Jan 21, 2014
- GM Global Technology Operations LLC
- Lan Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air/fuel mixture imbalance diagnostic systems and methods
- Patent number 8,577,645
- Issue date Nov 5, 2013
- GM Global Technology Operations LLC
- Raymond Claude Turin
- G01 - MEASURING TESTING
Information Patent Grant
Algorithm to diagnose leaks or blockages downstream of the secondar...
- Patent number 8,136,347
- Issue date Mar 20, 2012
- GM Global Technology Operations LLC
- Ian J. Mac Ewen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel pressure sensor performance diagnostic systems and methods bas...
- Patent number 8,104,334
- Issue date Jan 31, 2012
- GM Global Technology Operations LLC
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel system diagnostic systems and methods
- Patent number 7,987,704
- Issue date Aug 2, 2011
- GM Global Technology Operations LLC
- Michael J. Lucido
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Individual cylinder fuel mass correction factor for high drivabilit...
- Patent number 7,941,265
- Issue date May 10, 2011
- GM Global Technology Operations LLC
- Jon C. Miller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air-fuel imbalance detection based on zero-phase filtering
- Patent number 7,900,615
- Issue date Mar 8, 2011
- GM Global Technology Operations, Inc.
- Zhong Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic system for spark ignition direct injection system contro...
- Patent number 7,826,963
- Issue date Nov 2, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel control for robust detection of catalytic converter oxygen sto...
- Patent number 7,793,489
- Issue date Sep 14, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Learn correction feature for virtual flex fuel sensor
- Patent number 7,673,621
- Issue date Mar 9, 2010
- GM Global Technology Operations, Inc.
- Mark D. Carr
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus and methods for estimating vehicle fuel composition
- Patent number 7,159,623
- Issue date Jan 9, 2007
- General Motors Corporation
- Mark D. Carr
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air/fuel imbalance detection system and method
- Patent number 7,152,594
- Issue date Dec 26, 2006
- GM Global Technology Operations, Inc.
- Igor Anilovich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel control failure detection based on post O2 sensor
- Patent number 6,996,974
- Issue date Feb 14, 2006
- General Motors Corporation
- Igor Anilovich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
CONTROL SYSTEMS AND METHODS FOR AIR FUEL IMBALANCE AND CYLINDER DEA...
- Publication number 20170356362
- Publication date Dec 14, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ian J. MACEWEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Systems and Methods For Performing Prognosis Of Fuel Delivery
- Publication number 20170350340
- Publication date Dec 7, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Azeem Sarwar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Use Of Intrusive Turbo Wastegate Control For Improved AFIM Detectio...
- Publication number 20170191429
- Publication date Jul 6, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Vincent J. TYLUTKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR INDUCING A FUEL SYSTEM FAULT
- Publication number 20170159595
- Publication date Jun 8, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Eric Russell CLARK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING ENGINE EVENTS WITH AN ACOUSTIC SENSOR
- Publication number 20160370255
- Publication date Dec 22, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Akram R. Zahdeh
- G01 - MEASURING TESTING
Information Patent Application
FUEL CONTROL DIAGNOSTIC SYSTEMS AND METHODS
- Publication number 20150081160
- Publication date Mar 19, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Daniel W. Jecks
- G07 - CHECKING-DEVICES
Information Patent Application
LEAK AND BLOCKAGE DIAGNOSTIC SYSTEMS AND METHODS
- Publication number 20140114551
- Publication date Apr 24, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- IAN J. MAC EWEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SULFUR ACCUMULATION MONITORING SYSTEMS AND METHODS
- Publication number 20130186065
- Publication date Jul 25, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scott Jeffrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IMBALANCE RE-SYNCHRONIZATION CONTROL SYSTEMS AND METHODS
- Publication number 20130060449
- Publication date Mar 7, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Andrew P. Bagnasco
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING ENGINE TORQUE DURING INTRUSIVE...
- Publication number 20110114062
- Publication date May 19, 2011
- GM Global Technology Operations, Inc.
- Lan Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL SYSTEM DIAGNOSTIC SYSTEMS AND METHODS
- Publication number 20100294030
- Publication date Nov 25, 2010
- GM Global Technology Operations, Inc.
- Michael J. Lucido
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL PRESSURE SENSOR PERFORMANCE DIAGNOSTIC SYSTEMS AND METHODS BAS...
- Publication number 20100280741
- Publication date Nov 4, 2010
- GM Global Technology Operations, Inc.
- WENBO WANG
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIAGNOSTIC SYSTEM FOR SPARK IGNITION DIRECT INJECTION SYSTEM CONTRO...
- Publication number 20100269793
- Publication date Oct 28, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL SYSTEM AND METHOD FOR SENSOR SIGNAL OUT OF RANGE DETECTION
- Publication number 20100274442
- Publication date Oct 28, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INDIVIDUAL CYLINDER FUEL MASS CORRECTION FACTOR FOR HIGH DRIVABILIT...
- Publication number 20100191445
- Publication date Jul 29, 2010
- GM Global Technology Operations, Inc.
- Jon C. Miller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
AIR-FUEL IMBALANCE DETECTION BASED ON ZERO-PHASE FILTERING
- Publication number 20100077728
- Publication date Apr 1, 2010
- GM Global Technology Operations, Inc.
- Zhong Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIR/FUEL MIXTURE IMBALANCE DIAGNOSTIC SYSTEMS AND METHODS
- Publication number 20100082297
- Publication date Apr 1, 2010
- GM Global Technology Operations, Inc.
- RAYMOND CLAUDE TURIN
- G01 - MEASURING TESTING
Information Patent Application
ALGORITHM TO DIAGNOSE LEAKS OR BLOCKAGES DOWNSTREAM OF THE SECONDAR...
- Publication number 20090198457
- Publication date Aug 6, 2009
- GM Global Technology Operations, Inc.
- Ian J. Mac Ewen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LEARN CORRECTION FEATURE FOR VIRTUAL FLEX FUEL SENSOR
- Publication number 20090064976
- Publication date Mar 12, 2009
- Mark D. Carr
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel control for robust detection of catalytic converter oxygen sto...
- Publication number 20060272315
- Publication date Dec 7, 2006
- Wenbo Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR/FUEL IMBALANCE DETECTION SYSTEM AND METHOD
- Publication number 20060260593
- Publication date Nov 23, 2006
- Igor Anilovich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel control failure detection based on post O2 sensor
- Publication number 20050076634
- Publication date Apr 14, 2005
- Igor Anilovich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Ian J. Mac Ewen

Person

Patents Grantslast 30 patents

Systems and methods for performing prognosis of fuel delivery

Control systems and methods for air fuel imbalance and cylinder dea...

System and method for inducing a fuel system fault

Leak and blockage diagnostic systems and methods

Fuel control diagnostic systems and methods

Imbalance re-synchronization control systems and methods

Sulfur accumulation monitoring systems and methods

Control system and method for sensor signal out of range detection

Method and apparatus for controlling engine torque during intrusive...

Air/fuel mixture imbalance diagnostic systems and methods

Algorithm to diagnose leaks or blockages downstream of the secondar...

Fuel pressure sensor performance diagnostic systems and methods bas...

Fuel system diagnostic systems and methods

Individual cylinder fuel mass correction factor for high drivabilit...

Air-fuel imbalance detection based on zero-phase filtering

Diagnostic system for spark ignition direct injection system contro...

Fuel control for robust detection of catalytic converter oxygen sto...

Learn correction feature for virtual flex fuel sensor

Apparatus and methods for estimating vehicle fuel composition

Air/fuel imbalance detection system and method

Fuel control failure detection based on post O2 sensor

Patents Applicationslast 30 patents

CONTROL SYSTEMS AND METHODS FOR AIR FUEL IMBALANCE AND CYLINDER DEA...

Systems and Methods For Performing Prognosis Of Fuel Delivery

Use Of Intrusive Turbo Wastegate Control For Improved AFIM Detectio...

SYSTEM AND METHOD FOR INDUCING A FUEL SYSTEM FAULT

SYSTEM AND METHOD FOR DETECTING ENGINE EVENTS WITH AN ACOUSTIC SENSOR

FUEL CONTROL DIAGNOSTIC SYSTEMS AND METHODS

LEAK AND BLOCKAGE DIAGNOSTIC SYSTEMS AND METHODS

SULFUR ACCUMULATION MONITORING SYSTEMS AND METHODS

IMBALANCE RE-SYNCHRONIZATION CONTROL SYSTEMS AND METHODS

METHOD AND APPARATUS FOR CONTROLLING ENGINE TORQUE DURING INTRUSIVE...

FUEL SYSTEM DIAGNOSTIC SYSTEMS AND METHODS

FUEL PRESSURE SENSOR PERFORMANCE DIAGNOSTIC SYSTEMS AND METHODS BAS...

DIAGNOSTIC SYSTEM FOR SPARK IGNITION DIRECT INJECTION SYSTEM CONTRO...

CONTROL SYSTEM AND METHOD FOR SENSOR SIGNAL OUT OF RANGE DETECTION

INDIVIDUAL CYLINDER FUEL MASS CORRECTION FACTOR FOR HIGH DRIVABILIT...

AIR-FUEL IMBALANCE DETECTION BASED ON ZERO-PHASE FILTERING

AIR/FUEL MIXTURE IMBALANCE DIAGNOSTIC SYSTEMS AND METHODS

ALGORITHM TO DIAGNOSE LEAKS OR BLOCKAGES DOWNSTREAM OF THE SECONDAR...

LEARN CORRECTION FEATURE FOR VIRTUAL FLEX FUEL SENSOR

Fuel control for robust detection of catalytic converter oxygen sto...

AIR/FUEL IMBALANCE DETECTION SYSTEM AND METHOD

Fuel control failure detection based on post O2 sensor