Wajdi B. Hamama

Person

Whitmore Lake, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Noise updating systems and methods
- Patent number 9,441,556
- Issue date Sep 13, 2016
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Grant
Stochastic pre-ignition prediction and mitigation systems and methods
- Patent number 9,376,975
- Issue date Jun 28, 2016
- GM Global Technology Operations LLC
- J. Michael Gwidt
- 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
Engine knock diagnostic
- Patent number 9,157,825
- Issue date Oct 13, 2015
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detecting stochastic pre-ignition
- Patent number 8,973,429
- Issue date Mar 10, 2015
- GM Global Technology Operations LLC
- J. Michael Gwidt
- G01 - MEASURING TESTING
Information Patent Grant
Temperature estimation systems and methods
- Patent number 8,857,157
- Issue date Oct 14, 2014
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust temperature and pressure modeling systems and methods
- Patent number 8,855,894
- Issue date Oct 7, 2014
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control systems and methods for estimating engine coolant heat loss
- Patent number 8,635,006
- Issue date Jan 21, 2014
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- 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
Systems and methods for digital signal processing
- Patent number 8,527,187
- Issue date Sep 3, 2013
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for knock detection based on ethanol concentratio...
- Patent number 8,478,511
- Issue date Jul 2, 2013
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Grant
Fast fuel adjustment system diagnostic systems and methods
- Patent number 8,116,931
- Issue date Feb 14, 2012
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for engine fuel control
- Patent number 8,037,742
- Issue date Oct 18, 2011
- GM Global Technology Operations LLC
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine oil temperature diagnostic methods and systems
- Patent number 7,930,077
- Issue date Apr 19, 2011
- GM Global Technology Operations LLC
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Grant
Engine coolant temperature estimation system
- Patent number 7,921,705
- Issue date Apr 12, 2011
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Block heater usage detection and coolant temperature adjustment
- Patent number 7,873,464
- Issue date Jan 18, 2011
- GM Global Technology Operations, Inc.
- Samuel Bryan Shartzer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition coil module fuse diagnostic
- Patent number 7,792,633
- Issue date Sep 7, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic systems and methods for engine knock sensors
- Patent number 7,769,536
- Issue date Aug 3, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Table interpolation methods and systems
- Patent number 7,739,214
- Issue date Jun 15, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- G05 - CONTROLLING REGULATING
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
Knock system with detection zones
- Patent number 7,526,943
- Issue date May 5, 2009
- GM Global Technology Operations, Inc.
- Anthony E. Cubr
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ENGINE KNOCK DETECTION SYSTEMS AND METHODS
- Publication number 20140278010
- Publication date Sep 18, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR DETECTING STOCHASTIC PRE-IGNITION
- Publication number 20140238120
- Publication date Aug 28, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- J. Michael Gwidt
- G01 - MEASURING TESTING
Information Patent Application
STOCHASTIC PRE-IGNITION PREDICTION AND MITIGATION SYSTEMS AND METHODS
- Publication number 20140163844
- Publication date Jun 12, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- J. Michael Gwidt
- 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
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
TEMPERATURE ESTIMATION SYSTEMS AND METHODS
- Publication number 20120047875
- Publication date Mar 1, 2012
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR KNOCK DETECTION BASED ON ETHANOL CONCENTRATIO...
- Publication number 20120048234
- Publication date Mar 1, 2012
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Application
BLOCK HEATER USAGE DETECTION AND COOLANT TEMPERATURE ADJUSTMENT
- Publication number 20100256892
- Publication date Oct 7, 2010
- GM Global Technology Operations, Inc.
- Samuel Bryan Shartzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR ENGINE FUEL CONTROL
- Publication number 20100242582
- Publication date Sep 30, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS FOR ENGINE KNOCK SENSORS
- Publication number 20100168991
- Publication date Jul 1, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL SYSTEMS AND METHODS FOR ESTIMATING ENGINE COOLANT HEAT LOSS
- Publication number 20100125401
- Publication date May 20, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust temperature and pressure modeling systems and methods
- Publication number 20100107630
- Publication date May 6, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE COOLANT TEMPERATURE ESTIMATION SYSTEM
- Publication number 20100058848
- Publication date Mar 11, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
IGNITION COIL MODULE FUSE DIAGNOSTIC
- Publication number 20100004846
- Publication date Jan 7, 2010
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE KNOCK DIAGNOSTIC
- Publication number 20090276147
- Publication date Nov 5, 2009
- GM Global Technology Operations, Inc.
- Wajdi B. Hamama
- G01 - MEASURING TESTING
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
Fast fuel adjustment system diagnostic systems and methods
- Publication number 20080288133
- Publication date Nov 20, 2008
- Wajdi B. Hamama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE OIL TEMPERATURE DIAGNOSTIC METHODS AND SYSTEMS
- Publication number 20080262673
- Publication date Oct 23, 2008
- Wajdi B. Hamama
- G01 - MEASURING TESTING
Information Patent Application
Table interpolation methods and systems
- Publication number 20080246997
- Publication date Oct 9, 2008
- Wajdi B. Hamama
- G05 - CONTROLLING REGULATING
Information Patent Application
KNOCK SYSTEM WITH DETECTION ZONES
- Publication number 20080229806
- Publication date Sep 25, 2008
- Anthony E. Cubr
- G01 - MEASURING TESTING
Information Patent Application
Systems and methods for digital signal processing
- Publication number 20080224888
- Publication date Sep 18, 2008
- Wajdi B. Hamama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Wajdi B. Hamama

Person

Patents Grantslast 30 patents

Noise updating systems and methods

Stochastic pre-ignition prediction and mitigation systems and methods

Engine control systems and methods with humidity sensors

Engine knock diagnostic

System and method for detecting stochastic pre-ignition

Temperature estimation systems and methods

Exhaust temperature and pressure modeling systems and methods

Control systems and methods for estimating engine coolant heat loss

Outside air temperature sensor diagnostic systems for a vehicle

Systems and methods for digital signal processing

System and method for knock detection based on ethanol concentratio...

Fast fuel adjustment system diagnostic systems and methods

Systems and methods for engine fuel control

Engine oil temperature diagnostic methods and systems

Engine coolant temperature estimation system

Block heater usage detection and coolant temperature adjustment

Ignition coil module fuse diagnostic

Diagnostic systems and methods for engine knock sensors

Table interpolation methods and systems

Learn correction feature for virtual flex fuel sensor

Knock system with detection zones

Patents Applicationslast 30 patents

ENGINE KNOCK DETECTION SYSTEMS AND METHODS

SYSTEM AND METHOD FOR DETECTING STOCHASTIC PRE-IGNITION

STOCHASTIC PRE-IGNITION PREDICTION AND MITIGATION SYSTEMS AND METHODS

ENGINE CONTROL SYSTEMS AND METHODS WITH HUMIDITY SENSORS

OUTSIDE AIR TEMPERATURE SENSOR DIAGNOSTIC SYSTEMS FOR A VEHICLE

TEMPERATURE ESTIMATION SYSTEMS AND METHODS

SYSTEM AND METHOD FOR KNOCK DETECTION BASED ON ETHANOL CONCENTRATIO...

BLOCK HEATER USAGE DETECTION AND COOLANT TEMPERATURE ADJUSTMENT

SYSTEMS AND METHODS FOR ENGINE FUEL CONTROL

DIAGNOSTIC SYSTEMS AND METHODS FOR ENGINE KNOCK SENSORS

CONTROL SYSTEMS AND METHODS FOR ESTIMATING ENGINE COOLANT HEAT LOSS

Exhaust temperature and pressure modeling systems and methods

ENGINE COOLANT TEMPERATURE ESTIMATION SYSTEM

IGNITION COIL MODULE FUSE DIAGNOSTIC

ENGINE KNOCK DIAGNOSTIC

LEARN CORRECTION FEATURE FOR VIRTUAL FLEX FUEL SENSOR

Fast fuel adjustment system diagnostic systems and methods

ENGINE OIL TEMPERATURE DIAGNOSTIC METHODS AND SYSTEMS

Table interpolation methods and systems

KNOCK SYSTEM WITH DETECTION ZONES

Systems and methods for digital signal processing