Scott Jeffrey

Person

Hartland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods, systems, and apparatuses of purge content estimation logic...
- Patent number 11,815,875
- Issue date Nov 14, 2023
- GM Global Technology Operations, LLC
- Jianyang Geng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Varying closed loop gain control to constrain ramp rate of oxygen s...
- Patent number 10,975,746
- Issue date Apr 13, 2021
- GM Global Technology Operations LLC
- Scott R. Jeffrey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas recirculation wide range air fuel sensor for rich equiv...
- Patent number 10,975,753
- Issue date Apr 13, 2021
- GM Global Technology Operations LLC
- Michael A. Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Fuel control systems and methods for preventing over fueling
- Patent number 9,828,954
- Issue date Nov 28, 2017
- GM Global Technology Operations LLC
- Steven Ward Majors
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for diagnosing a dual path purge system using a h...
- Patent number 9,797,344
- Issue date Oct 24, 2017
- GM Global Technology Operations LLC
- Scott Jeffrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling an engine based on an oxygen stor...
- Patent number 9,771,888
- Issue date Sep 26, 2017
- GM Global Technology Operations LLC
- Jonathan Packard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sensor based measurement and purge control of fuel vapors in intern...
- Patent number 9,631,567
- Issue date Apr 25, 2017
- GM Global Technology Operations LLC
- B. Jerry Song
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for diagnosing a fault in an oxygen sensor based...
- Patent number 9,453,472
- Issue date Sep 27, 2016
- GM Global Technology Operations LLC
- Stephen Paul Levijoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling an operating frequency of a purge...
- Patent number 9,316,166
- Issue date Apr 19, 2016
- GM Global Technology Operations LLC
- Jon C. Miller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
System and method for diagnosing a fault in an oxygen sensor based...
- Patent number 9,146,177
- Issue date Sep 29, 2015
- GM Global Technology Operations LLC
- Stephen Paul Levijoki
- G01 - MEASURING TESTING
Information Patent Grant
System and method for diagnosing faults in an oxygen sensor
- Patent number 8,939,010
- Issue date Jan 27, 2015
- GM Global Technology Operations LLC
- Stephen Paul Levijoki
- 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

Patents Applicationslast 30 patents

Information Patent Application
METHODS, SYSTEMS, AND APPARATUSES OF PURGE CONTENT ESTIMATION LOGIC...
- Publication number 20220100167
- Publication date Mar 31, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianyang Geng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXHAUST GAS RECIRCULATION WIDE RANGE AIR FUEL SENSOR FOR RICH EQUIV...
- Publication number 20210033016
- Publication date Feb 4, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael A. Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VEHICLE STOP PREDICTION
- Publication number 20200149484
- Publication date May 14, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianyang Geng
- 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
Fuel Control Systems And Methods For Preventing Over Fueling
- Publication number 20170002755
- Publication date Jan 5, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Steven Ward MAJORS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING THE REID VAPOR PRESSURE OF FUEL C...
- Publication number 20160131055
- Publication date May 12, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- SCOTT JEFFREY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DIAGNOSING A DUAL PATH PURGE SYSTEM USING A H...
- Publication number 20160061153
- Publication date Mar 3, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- SCOTT JEFFREY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR DIAGNOSING A FAULT IN AN OXYGEN SENSOR BASED...
- Publication number 20150128905
- Publication date May 14, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- STEPHEN PAUL LEVIJOKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING AN ENGINE BASED ON AN OXYGEN STOR...
- Publication number 20150107554
- Publication date Apr 23, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jonathan Packard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SENSOR BASED MEASUREMENT AND PURGE CONTROL OF FUEL VAPORS IN INTERN...
- Publication number 20150051811
- Publication date Feb 19, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- B. Jerry Song
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING AN OPERATING FREQUENCY OF A PURGE...
- Publication number 20140278001
- Publication date Sep 18, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jon C. Miller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DIAGNOSING A FAULT IN AN OXYGEN SENSOR BASED...
- Publication number 20140033812
- Publication date Feb 6, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Stephen Paul Levijoki
- G01 - MEASURING TESTING
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
SYSTEM AND METHOD FOR DIAGNOSING FAULTS IN AN OXYGEN SENSOR
- Publication number 20130104626
- Publication date May 2, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Stephen Paul Levijoki
- 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

Scott Jeffrey

Person

Patents Grantslast 30 patents

Methods, systems, and apparatuses of purge content estimation logic...

Varying closed loop gain control to constrain ramp rate of oxygen s...

Exhaust gas recirculation wide range air fuel sensor for rich equiv...

Systems and methods for performing prognosis of fuel delivery

Fuel control systems and methods for preventing over fueling

System and method for diagnosing a dual path purge system using a h...

System and method for controlling an engine based on an oxygen stor...

Sensor based measurement and purge control of fuel vapors in intern...

System and method for diagnosing a fault in an oxygen sensor based...

System and method for controlling an operating frequency of a purge...

Imbalance re-synchronization control systems and methods

System and method for diagnosing a fault in an oxygen sensor based...

System and method for diagnosing faults in an oxygen sensor

Sulfur accumulation monitoring systems and methods

Patents Applicationslast 30 patents

METHODS, SYSTEMS, AND APPARATUSES OF PURGE CONTENT ESTIMATION LOGIC...

EXHAUST GAS RECIRCULATION WIDE RANGE AIR FUEL SENSOR FOR RICH EQUIV...

VEHICLE STOP PREDICTION

Systems and Methods For Performing Prognosis Of Fuel Delivery

Fuel Control Systems And Methods For Preventing Over Fueling

SYSTEM AND METHOD FOR DETERMINING THE REID VAPOR PRESSURE OF FUEL C...

SYSTEM AND METHOD FOR DIAGNOSING A DUAL PATH PURGE SYSTEM USING A H...

SYSTEM AND METHOD FOR DIAGNOSING A FAULT IN AN OXYGEN SENSOR BASED...

SYSTEM AND METHOD FOR CONTROLLING AN ENGINE BASED ON AN OXYGEN STOR...

SENSOR BASED MEASUREMENT AND PURGE CONTROL OF FUEL VAPORS IN INTERN...

SYSTEM AND METHOD FOR CONTROLLING AN OPERATING FREQUENCY OF A PURGE...

SYSTEM AND METHOD FOR DIAGNOSING A FAULT IN AN OXYGEN SENSOR BASED...

SULFUR ACCUMULATION MONITORING SYSTEMS AND METHODS

SYSTEM AND METHOD FOR DIAGNOSING FAULTS IN AN OXYGEN SENSOR

IMBALANCE RE-SYNCHRONIZATION CONTROL SYSTEMS AND METHODS