Scot A. DOUGLAS

Person

Howell, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for fuel control during cold starts
- Patent number 10,371,083
- Issue date Aug 6, 2019
- GM Global Technology Operations LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding camshaft barrel position sensing
- Patent number 10,329,971
- Issue date Jun 25, 2019
- GM Global Technology Operations LLC
- Douglas R Verner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for heating a sliding camshaft actuator
- Patent number 10,316,777
- Issue date Jun 11, 2019
- GM Global Technology Operations LLC
- Douglas R. Verner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for retracting a sliding camshaft actuator pin
- Patent number 10,301,981
- Issue date May 28, 2019
- GM Global Technology Operations LLC
- Douglas R Verner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for retracting a partially extended sliding camshaft actuato...
- Patent number 10,280,847
- Issue date May 7, 2019
- GM Global Technology Operations LLC
- Scot A Douglas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sliding CAM recovery from short to ground on actuator low side
- Patent number 9,970,332
- Issue date May 15, 2018
- GM Global Technology Operations LLC
- Douglas R. Verner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for limiting a volumetric efficiency of an engine...
- Patent number 9,714,617
- Issue date Jul 25, 2017
- GM Global Technology Operations LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve lift control systems and methods for engine startability
- Patent number 9,488,078
- Issue date Nov 8, 2016
- GM Global Technology Operations LLC
- Scot A. Douglas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine valve lift control systems and methods for reduced fuel cons...
- Patent number 9,309,821
- Issue date Apr 12, 2016
- GM Global Technology Operations LLC
- Scot A. Douglas
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust system and method for controlling an exhaust system
- Patent number 9,260,996
- Issue date Feb 16, 2016
- GM Global Technology Operations LLC
- Scot A. Douglas
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel control systems and methods for cold starts of an engine
- Patent number 9,145,844
- Issue date Sep 29, 2015
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and method for controlling internal comb...
- Patent number 8,875,505
- Issue date Nov 4, 2014
- GM Global Technology Operations LLC
- Scot A. Douglas
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for increasing operating efficiency of a hybrid v...
- Patent number 8,868,269
- Issue date Oct 21, 2014
- GM Global Technology Operations LLC
- Scot A. Douglas
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle oxidation catalyst efficiency model for adaptive control an...
- Patent number 8,820,051
- Issue date Sep 2, 2014
- GM Global Technology Operations LLC
- Patrick Barasa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust system and method for controlling temperature of exhaust ga...
- Patent number 8,818,691
- Issue date Aug 26, 2014
- GM Global Technology Operations LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas treatment system for an internal combustion engine
- Patent number 8,800,265
- Issue date Aug 12, 2014
- GM Global Technology Operations LLC
- Eugene V. Gonze
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel control diagnostic system and method
- Patent number 8,504,280
- Issue date Aug 6, 2013
- GM Global Technology Operations LLC
- Scot A. Douglas
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control of fuel pump by quantifying performance
- Patent number 8,375,922
- Issue date Feb 19, 2013
- GM Global Technology Operations LLC
- Kenneth J. Cinpinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling fuel rail pressure using fuel...
- Patent number 8,281,768
- Issue date Oct 9, 2012
- GM Global Technology Operations LLC
- Kenneth J. Cinpinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic systems and methods for a two-step valve lift mechanism
- Patent number 8,181,508
- Issue date May 22, 2012
- GM Global Technology Operations LLC
- Kenneth J. Cinpinski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Torque converter control for variable valve lift powertrain systems
- Patent number 8,175,781
- Issue date May 8, 2012
- GM Global Technology Operations LLC
- Scot A. Douglas
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-step valve lifter control systems and methods
- Patent number 8,146,567
- Issue date Apr 3, 2012
- GM Global Technology Operations LLC
- Scot A. Douglas
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Adaptive control of fuel delivery in direct injection engines
- Patent number 7,938,101
- Issue date May 10, 2011
- GM Global Technology Operations LLC
- Kenneth J. Cinpinski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injector flow correction system for direct injection engines
- Patent number 7,806,106
- Issue date Oct 5, 2010
- GM Global Technology Operations, Inc.
- Kenneth J. Cinpinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic systems and methods using nitrogen oxide sensors
- Patent number 7,778,766
- Issue date Aug 17, 2010
- GM Global Technology Operations, Inc.
- Joshua D. Cowgill
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Late intake valve closing to improve cold startability for spark-ig...
- Patent number 7,742,869
- Issue date Jun 22, 2010
- GM Global Technology Operations, Inc.
- Vijay Ramappan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR HEATING A SLIDING CAMSHAFT ACTUATOR
- Publication number 20180291828
- Publication date Oct 11, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Douglas R. Verner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR RETRACTING A SLIDING CAMSHAFT ACTUATOR PIN
- Publication number 20180283236
- Publication date Oct 4, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Douglas R. VERNER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR RETRACTING A PARTIALLY EXTENDED SLIDING CAMSHAFT ACTUATO...
- Publication number 20180283227
- Publication date Oct 4, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. DOUGLAS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SLIDING CAMSHAFT BARREL POSITION SENSING
- Publication number 20180258803
- Publication date Sep 13, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Douglas R. Verner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Sliding CAM Recovery From Short To Ground On Actuator Low Side
- Publication number 20170114676
- Publication date Apr 27, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Douglas R. VERNER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVE LIFT CONTROL SYSTEMS AND METHODS FOR ENGINE STARTABILITY
- Publication number 20150377090
- Publication date Dec 31, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR LIMITING A VOLUMETRIC EFFICIENCY OF AN ENGINE...
- Publication number 20140238344
- Publication date Aug 28, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR FUEL CONTROL DURING COLD STARTS
- Publication number 20140172274
- Publication date Jun 19, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL CONTROL SYSTEMS AND METHODS FOR COLD STARTS OF AN ENGINE
- Publication number 20140121944
- Publication date May 1, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. DOUGLAS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMB...
- Publication number 20130263576
- Publication date Oct 10, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST SYSTEM AND METHOD FOR CONTROLLING TEMPERATURE OF EXHAUST GA...
- Publication number 20130245918
- Publication date Sep 19, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST SYSTEM AND METHOD FOR CONTROLLING AN EXHAUST SYSTEM
- Publication number 20130186063
- Publication date Jul 25, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR INCREASING OPERATING EFFICIENCY OF A HYBRID V...
- Publication number 20130041532
- Publication date Feb 14, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scot A. Douglas
- B60 - VEHICLES IN GENERAL
Information Patent Application
Exhaust Gas Treatment System for an Internal Combustion Engine
- Publication number 20120067026
- Publication date Mar 22, 2012
- GM Global Technology Operations, Inc.
- Eugene V. Gonze
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FUEL CONTROL DIAGNOSTIC SYSTEM AND METHOD
- Publication number 20120072092
- Publication date Mar 22, 2012
- GM Global Technology Operations, Inc.
- Scot A. Douglas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VEHICLE OXIDATION CATALYST EFFICIENCY MODEL FOR ADAPTIVE CONTROL AN...
- Publication number 20120036839
- Publication date Feb 16, 2012
- GM Global Technology Operations, Inc.
- Patrick Barasa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TWO-STEP VALVE LIFTER CONTROL SYSTEMS AND METHODS
- Publication number 20110094465
- Publication date Apr 28, 2011
- GM Global Technology Operations, Inc.
- Scot A. Douglas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS FOR A TWO-STEP VALVE LIFT MECHANISM
- Publication number 20110056448
- Publication date Mar 10, 2011
- GM Global Technology Operations, Inc.
- Kenneth J. Cinpinski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TORQUE CONVERTER CONTROL FOR VARIABLE VALVE LIFT POWERTRAIN SYSTEMS
- Publication number 20100324794
- Publication date Dec 23, 2010
- GM Global Technology Operations, Inc.
- Scot A. Douglas
- B60 - VEHICLES IN GENERAL
Information Patent Application
ENGINE VALVE LIFT CONTROL SYSTEMS AND METHODS FOR REDUCED FUEL CONS...
- Publication number 20100318278
- Publication date Dec 16, 2010
- GM Global Technology Operations, Inc.
- Scot A. Douglas
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL OF FUEL PUMP BY QUANTIFYING PERFORMANCE
- Publication number 20100268439
- Publication date Oct 21, 2010
- GM Global Technology Operations, Inc.
- Kenneth J. Cinpinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING FUEL RAIL PRESSURE USING FUEL...
- Publication number 20100224169
- Publication date Sep 9, 2010
- GM Global Technology Operations, Inc.
- Kenneth J. Cinpinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR FLOW CORRECTION SYSTEM FOR DIRECT INJECTION ENGINES
- Publication number 20100206269
- Publication date Aug 19, 2010
- GM Global Technology Operations, Inc.
- Kenneth J. Cinpinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ADAPTIVE CONTROL OF FUEL DELIVERY IN DIRECT INJECTION ENGINES
- Publication number 20100199951
- Publication date Aug 12, 2010
- GM Global Technology Operations, Inc.
- Kenneth J. Cinpinski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LATE INTAKE VALVE CLOSING TO IMPROVE COLD STARTABILITY FOR SPARK-IG...
- Publication number 20090216428
- Publication date Aug 27, 2009
- GM Global Technology Operations, Inc.
- Vijay Ramappan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Scot A. DOUGLAS

Person

Patents Grantslast 30 patents

Systems and methods for fuel control during cold starts

Sliding camshaft barrel position sensing

Method for heating a sliding camshaft actuator

Method for retracting a sliding camshaft actuator pin

Method for retracting a partially extended sliding camshaft actuato...

Sliding CAM recovery from short to ground on actuator low side

System and method for limiting a volumetric efficiency of an engine...

Valve lift control systems and methods for engine startability

Engine valve lift control systems and methods for reduced fuel cons...

Exhaust system and method for controlling an exhaust system

Fuel control systems and methods for cold starts of an engine

Internal combustion engine and method for controlling internal comb...

System and method for increasing operating efficiency of a hybrid v...

Vehicle oxidation catalyst efficiency model for adaptive control an...

Exhaust system and method for controlling temperature of exhaust ga...

Exhaust gas treatment system for an internal combustion engine

Fuel control diagnostic system and method

Control of fuel pump by quantifying performance

Method and apparatus for controlling fuel rail pressure using fuel...

Diagnostic systems and methods for a two-step valve lift mechanism

Torque converter control for variable valve lift powertrain systems

Two-step valve lifter control systems and methods

Adaptive control of fuel delivery in direct injection engines

Fuel injector flow correction system for direct injection engines

Diagnostic systems and methods using nitrogen oxide sensors

Late intake valve closing to improve cold startability for spark-ig...

Patents Applicationslast 30 patents

METHOD FOR HEATING A SLIDING CAMSHAFT ACTUATOR

METHOD FOR RETRACTING A SLIDING CAMSHAFT ACTUATOR PIN

METHOD FOR RETRACTING A PARTIALLY EXTENDED SLIDING CAMSHAFT ACTUATO...

SLIDING CAMSHAFT BARREL POSITION SENSING

Sliding CAM Recovery From Short To Ground On Actuator Low Side

VALVE LIFT CONTROL SYSTEMS AND METHODS FOR ENGINE STARTABILITY

SYSTEM AND METHOD FOR LIMITING A VOLUMETRIC EFFICIENCY OF AN ENGINE...

SYSTEMS AND METHODS FOR FUEL CONTROL DURING COLD STARTS

FUEL CONTROL SYSTEMS AND METHODS FOR COLD STARTS OF AN ENGINE

INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMB...

EXHAUST SYSTEM AND METHOD FOR CONTROLLING TEMPERATURE OF EXHAUST GA...

EXHAUST SYSTEM AND METHOD FOR CONTROLLING AN EXHAUST SYSTEM

SYSTEM AND METHOD FOR INCREASING OPERATING EFFICIENCY OF A HYBRID V...

Exhaust Gas Treatment System for an Internal Combustion Engine

FUEL CONTROL DIAGNOSTIC SYSTEM AND METHOD

VEHICLE OXIDATION CATALYST EFFICIENCY MODEL FOR ADAPTIVE CONTROL AN...

TWO-STEP VALVE LIFTER CONTROL SYSTEMS AND METHODS

DIAGNOSTIC SYSTEMS AND METHODS FOR A TWO-STEP VALVE LIFT MECHANISM

TORQUE CONVERTER CONTROL FOR VARIABLE VALVE LIFT POWERTRAIN SYSTEMS

ENGINE VALVE LIFT CONTROL SYSTEMS AND METHODS FOR REDUCED FUEL CONS...

CONTROL OF FUEL PUMP BY QUANTIFYING PERFORMANCE

METHOD AND APPARATUS FOR CONTROLLING FUEL RAIL PRESSURE USING FUEL...

FUEL INJECTOR FLOW CORRECTION SYSTEM FOR DIRECT INJECTION ENGINES

ADAPTIVE CONTROL OF FUEL DELIVERY IN DIRECT INJECTION ENGINES

LATE INTAKE VALVE CLOSING TO IMPROVE COLD STARTABILITY FOR SPARK-IG...