David P. Sczomak

Person

Troy, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst temperature maintenance systems and methods
- Patent number 10,519,883
- Issue date Dec 31, 2019
- GM Global Technology Operations LLC
- Arun S. Solomon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine control systems and methods for nitrogen oxide reduction
- Patent number 10,077,727
- Issue date Sep 18, 2018
- GM Global Technology Operations LLC
- David P. Sczomak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dedicated exhaust gas recirculation control systems and methods
- Patent number 9,957,911
- Issue date May 1, 2018
- GM Global Technology Operations LLC
- David P. Sczomak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for engine combustion
- Patent number 9,915,221
- Issue date Mar 13, 2018
- GM Global Technology Operations LLC
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for adjusting fuel injection parameters during tr...
- Patent number 9,695,772
- Issue date Jul 4, 2017
- GM Global Technology Operations LLC
- Robert S. Levy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel rail pressure control systems and methods
- Patent number 9,677,495
- Issue date Jun 13, 2017
- GM Global Technology Operations LLC
- Jonathan T. Shibata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for enabling a user to adjust the operation of a...
- Patent number 9,629,189
- Issue date Apr 18, 2017
- GM Global Technology Operations LLC
- David P. Sczomak
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for controlling fuel injection timing to decrease...
- Patent number 9,328,690
- Issue date May 3, 2016
- GM Global Technology Operations LLC
- Jonathan T. Shibata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cold start systems and methods
- Patent number 9,163,568
- Issue date Oct 20, 2015
- GM Global Technology Operations LLC
- David P. Sczomak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for controlling fuel injection in an engine based...
- Patent number 8,989,989
- Issue date Mar 24, 2015
- GM Global Technology Operations LLC
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine startup method
- Patent number 8,965,667
- Issue date Feb 24, 2015
- GM Global Technology Operations LLC
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure pump actuation in a vehicle
- Patent number 7,792,629
- Issue date Sep 7, 2010
- GM Global Technology Operations, Inc.
- David P. Sczomak
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Idle stability improvement for direct injected engines
- Patent number 7,779,810
- Issue date Aug 24, 2010
- GM Global Technology Operations, Inc.
- Jesse M. Gwidt
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Remotely mounted high-pressure fuel pump assembly
- Patent number 7,628,142
- Issue date Dec 8, 2009
- GM Global Technology Operations, Inc.
- Alan W. Hayman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Emission control strategy for lean idle
- Patent number 7,467,511
- Issue date Dec 23, 2008
- GM Global Technology Operations, Inc.
- David P. Sczomak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparent torque reserve at idle for direct injected engines
- Patent number 7,322,339
- Issue date Jan 29, 2008
- GM Global Technology Operations, Inc.
- Jesse M. Gwidt
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for calculating cylinder charge during starting
- Patent number 7,080,630
- Issue date Jul 25, 2006
- GM Global Technology Operations, Inc.
- Kenneth J. Buslepp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Closed-loop control of a diesel engine
- Patent number 5,377,651
- Issue date Jan 3, 1995
- General Motors Corporation
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diesel engine closed loop air/fuel ratio control
- Patent number 5,150,694
- Issue date Sep 29, 1992
- General Motors Corporation
- James H. Currie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection nozzle
- Patent number 5,127,584
- Issue date Jul 7, 1992
- General Motors Corporation
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection delivery valve with reverse flow venting
- Patent number 5,012,785
- Issue date May 7, 1991
- General Motors Corporation
- David L. Long
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Poppet covered orifice fuel injection nozzle
- Patent number 4,909,444
- Issue date Mar 20, 1990
- General Motors Corporation
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Poppet covered orifice fuel injection nozzle
- Patent number 4,905,908
- Issue date Mar 6, 1990
- General Motors Corporation
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Damped opening poppet covered orifice fuel injection nozzle
- Patent number 4,750,675
- Issue date Jun 14, 1988
- General Motors Corporation
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Poppet covered orifice fuel injection nozzle
- Patent number 4,693,424
- Issue date Sep 15, 1987
- General Motors Corporation
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
CATALYST TEMPERATURE MAINTENANCE SYSTEMS AND METHODS
- Publication number 20190368437
- Publication date Dec 5, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Arun S. SOLOMON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SPARK-IGNITED DIRECT-INJECTION ENGINE COMBUSTION SYSTEMS
- Publication number 20180142607
- Publication date May 24, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Arun S. Solomon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEDICATED EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS
- Publication number 20170241364
- Publication date Aug 24, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. SCZOMAK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONTROL SYSTEMS AND METHODS FOR NITROGEN OXIDE REDUCTION
- Publication number 20170198652
- Publication date Jul 13, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. SCZOMAK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR ENGINE COMBUSTION
- Publication number 20170145949
- Publication date May 25, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR ENABLING A USER TO ADJUST THE OPERATION OF A...
- Publication number 20160138508
- Publication date May 19, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- DAVID P. SCZOMAK
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR ADJUSTING FUEL INJECTION PARAMETERS DURING TR...
- Publication number 20160084192
- Publication date Mar 24, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Robert S. Levy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING FUEL INJECTION IN AN ENGINE BASED...
- Publication number 20140074381
- Publication date Mar 13, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE STARTUP METHOD
- Publication number 20140005913
- Publication date Jan 2, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Sczomak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL RAIL PRESSURE CONTROL SYSTEMS AND METHODS
- Publication number 20120185152
- Publication date Jul 19, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jonathan T. Shibata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING FUEL INJECTION TIMING TO DECREASE...
- Publication number 20120080009
- Publication date Apr 5, 2012
- GM Global Technology Operations, Inc.
- Jonathan T. Shibata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COLD START SYSTEMS AND METHODS
- Publication number 20110088661
- Publication date Apr 21, 2011
- GM Global Technology Operations, Inc.
- David P. Sczomak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH PRESSURE PUMP ACTUATION IN A VEHICLE
- Publication number 20090164093
- Publication date Jun 25, 2009
- GM Global Technology Operations, Inc.
- David P. Sczomak
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
IDLE STABILITY IMPROVEMENT FOR DIRECT INJECTED ENGINES
- Publication number 20080060610
- Publication date Mar 13, 2008
- Jesse M. Gwidt
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REMOTELY MOUNTED HIGH-PRESSURE FUEL PUMP ASSEMBLY
- Publication number 20080060605
- Publication date Mar 13, 2008
- GM Global Technology Operations, Inc.
- ALAN W. HAYMAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Emission control strategy for lean idle
- Publication number 20060260294
- Publication date Nov 23, 2006
- David P. Sczomak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

David P. Sczomak

Person

Patents Grantslast 30 patents

Catalyst temperature maintenance systems and methods

Engine control systems and methods for nitrogen oxide reduction

Dedicated exhaust gas recirculation control systems and methods

System and method for engine combustion

System and method for adjusting fuel injection parameters during tr...

Fuel rail pressure control systems and methods

System and method for enabling a user to adjust the operation of a...

System and method for controlling fuel injection timing to decrease...

Cold start systems and methods

System and method for controlling fuel injection in an engine based...

Engine startup method

High pressure pump actuation in a vehicle

Idle stability improvement for direct injected engines

Remotely mounted high-pressure fuel pump assembly

Emission control strategy for lean idle

Apparent torque reserve at idle for direct injected engines

Method for calculating cylinder charge during starting

Closed-loop control of a diesel engine

Diesel engine closed loop air/fuel ratio control

Fuel injection nozzle

Fuel injection delivery valve with reverse flow venting

Poppet covered orifice fuel injection nozzle

Poppet covered orifice fuel injection nozzle

Damped opening poppet covered orifice fuel injection nozzle

Poppet covered orifice fuel injection nozzle

Patents Applicationslast 30 patents

CATALYST TEMPERATURE MAINTENANCE SYSTEMS AND METHODS

SPARK-IGNITED DIRECT-INJECTION ENGINE COMBUSTION SYSTEMS

DEDICATED EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS

ENGINE CONTROL SYSTEMS AND METHODS FOR NITROGEN OXIDE REDUCTION

SYSTEM AND METHOD FOR ENGINE COMBUSTION

SYSTEM AND METHOD FOR ENABLING A USER TO ADJUST THE OPERATION OF A...

SYSTEM AND METHOD FOR ADJUSTING FUEL INJECTION PARAMETERS DURING TR...

SYSTEM AND METHOD FOR CONTROLLING FUEL INJECTION IN AN ENGINE BASED...

ENGINE STARTUP METHOD

FUEL RAIL PRESSURE CONTROL SYSTEMS AND METHODS

SYSTEM AND METHOD FOR CONTROLLING FUEL INJECTION TIMING TO DECREASE...

COLD START SYSTEMS AND METHODS

HIGH PRESSURE PUMP ACTUATION IN A VEHICLE

IDLE STABILITY IMPROVEMENT FOR DIRECT INJECTED ENGINES

REMOTELY MOUNTED HIGH-PRESSURE FUEL PUMP ASSEMBLY

Emission control strategy for lean idle