Etsuko Muraji STEWART

Person

Milford, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cam phaser control systems and methods for engine off conditions
- Patent number 10,954,830
- Issue date Mar 23, 2021
- GM Global Technology Operations LLC
- Etsuko M. Stewart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Three step cam defaulting strategy for engine position sensors
- Patent number 10,480,444
- Issue date Nov 19, 2019
- GM Global Technology Operations LLC
- Etsuko Stewart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Park positions for variable camshaft phasing systems and methods
- Patent number 9,903,282
- Issue date Feb 27, 2018
- GM Global Technology Operations LLC
- Ramakrishna Tatavarthi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Camshaft phaser control systems and methods
- Patent number 9,341,088
- Issue date May 17, 2016
- GM Global Technology Operations LLC
- Etsuko Muraji Stewart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ozone converting catalyst fault identification systems and methods
- Patent number 8,897,955
- Issue date Nov 25, 2014
- GM Global Technology Operations LLC
- Etsuko Muraji Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speed control systems and methods for internal combustion engines
- Patent number 8,744,716
- Issue date Jun 3, 2014
- GM Global Technology Operations LLC
- Krishnendu Kar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric cam phaser control systems and methods
- Patent number 8,726,880
- Issue date May 20, 2014
- GM Global Technology Operations LLC
- Etsuko Muraji Stewart
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for cam phaser control in an engine
- Patent number 8,495,981
- Issue date Jul 30, 2013
- GM Global Technology Operations LLC
- Etsuko Muraji Stewart
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method to include fast torque actuators in the driver pedal scaling...
- Patent number 8,255,139
- Issue date Aug 28, 2012
- GM Global Technology Operations LLC
- Christopher E. Whitney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Airflow based idle speed control power security
- Patent number 8,147,378
- Issue date Apr 3, 2012
- GM Global Technology Operations LLC
- Christopher E. Whitney
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Crankcase ventilation system diagnostic
- Patent number 5,792,949
- Issue date Aug 11, 1998
- General Motors Corporation
- James Michael Hewelt
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CAM PHASER CONTROL SYSTEMS AND METHODS FOR ENGINE OFF CONDITIONS
- Publication number 20210062690
- Publication date Mar 4, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko M. STEWART
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
THREE STEP CAM DEFAULTING STRATEGY FOR ENGINE POSITION SENSORS
- Publication number 20180340484
- Publication date Nov 29, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko Stewart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Park Positions for Variable Camshaft Phasing Systems and Methods
- Publication number 20170002751
- Publication date Jan 5, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ramakrishna TATAVARTHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CAMSHAFT PHASER CONTROL SYSTEMS AND METHODS
- Publication number 20130261929
- Publication date Oct 3, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko Muraji Stewart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OZONE CONVERTING CATALYST FAULT IDENTIFICATION SYSTEMS AND METHODS
- Publication number 20130103254
- Publication date Apr 25, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko Muraji Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRIC CAM PHASER CONTROL SYSTEMS AND METHODS
- Publication number 20120318223
- Publication date Dec 20, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko Muraji Stewart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CAM PHASER CONTROL IN AN ENGINE
- Publication number 20120247411
- Publication date Oct 4, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko Muraji Stewart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SPEED CONTROL SYSTEMS AND METHODS FOR INTERNAL COMBUSTION ENGINES
- Publication number 20110139117
- Publication date Jun 16, 2011
- GM Global Technology Operations, Inc.
- Krishnendu Kar
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD TO INCLUDE FAST TORQUE ACTUATORS IN THE DRIVER PEDAL SCALING...
- Publication number 20090276137
- Publication date Nov 5, 2009
- GM Global Technology Operations, Inc.
- Christopher E. WHITNEY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIRFLOW BASED IDLE SPEED CONTROL POWER SECURITY
- Publication number 20090270225
- Publication date Oct 29, 2009
- GM Global Technology Operations, Inc.
- Christopher E. Whitney
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Etsuko Muraji STEWART

Person

Patents Grantslast 30 patents

Cam phaser control systems and methods for engine off conditions

Three step cam defaulting strategy for engine position sensors

Park positions for variable camshaft phasing systems and methods

Camshaft phaser control systems and methods

Ozone converting catalyst fault identification systems and methods

Speed control systems and methods for internal combustion engines

Electric cam phaser control systems and methods

System and method for cam phaser control in an engine

Method to include fast torque actuators in the driver pedal scaling...

Airflow based idle speed control power security

Crankcase ventilation system diagnostic

Patents Applicationslast 30 patents

CAM PHASER CONTROL SYSTEMS AND METHODS FOR ENGINE OFF CONDITIONS

THREE STEP CAM DEFAULTING STRATEGY FOR ENGINE POSITION SENSORS

Park Positions for Variable Camshaft Phasing Systems and Methods

CAMSHAFT PHASER CONTROL SYSTEMS AND METHODS

OZONE CONVERTING CATALYST FAULT IDENTIFICATION SYSTEMS AND METHODS

ELECTRIC CAM PHASER CONTROL SYSTEMS AND METHODS

SYSTEM AND METHOD FOR CAM PHASER CONTROL IN AN ENGINE

SPEED CONTROL SYSTEMS AND METHODS FOR INTERNAL COMBUSTION ENGINES

METHOD TO INCLUDE FAST TORQUE ACTUATORS IN THE DRIVER PEDAL SCALING...

AIRFLOW BASED IDLE SPEED CONTROL POWER SECURITY