John L. Lahti

Person

Novi, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for optimizing engine idle speed in a vehicle
- Patent number 8,761,977
- Issue date Jun 24, 2014
- GM Global Technology Operations LLC
- Donald Chan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for controlling a hybrid vehicle
- Patent number 8,731,751
- Issue date May 20, 2014
- GM Global Technology Operations LLC
- Robert C. Simon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of smoothing output torque
- Patent number 8,346,418
- Issue date Jan 1, 2013
- GM Global Technology Operations LLC
- Adam J. Heisel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus to control temperature of an exhaust aftertrea...
- Patent number 8,277,363
- Issue date Oct 2, 2012
- GM Global Technology Operations LLC
- John L. Lahti
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus to control engine temperature for a hybrid pow...
- Patent number 8,267,837
- Issue date Sep 18, 2012
- GM Global Technology Operations LLC
- Anthony H. Heap
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid vehicle auto start systems and methods
- Patent number 8,157,035
- Issue date Apr 17, 2012
- GM Global Technology Operations LLC
- Christopher E. Whitney
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus to control warm-up of an exhaust aftertreatmen...
- Patent number 8,073,610
- Issue date Dec 6, 2011
- GM Global Technology Operations LLC
- Anthony H. Heap
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel efficiency determination for an engine
- Patent number 8,014,938
- Issue date Sep 6, 2011
- GM Global Technology Operations LLC
- Michael Livshiz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating an engine in a hybrid powertrain system
- Patent number 8,010,247
- Issue date Aug 30, 2011
- GM Global Technology Operations LLC
- Anthony H. Heap
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cold start emission reduction strategy for coordinated torque contr...
- Patent number 7,856,309
- Issue date Dec 21, 2010
- GM Global Technology Operations, Inc.
- Christopher A Gillanders
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for on-board diagnosis of cold start emissions reduction con...
- Patent number 7,630,826
- Issue date Dec 8, 2009
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and system for collecting crankshaft position data
- Patent number 7,610,800
- Issue date Nov 3, 2009
- GM Global Technology Operations, Inc.
- Xuan Dung T. Avallone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus to determine instantaneous engine power loss f...
- Patent number 7,493,206
- Issue date Feb 17, 2009
- GM Global Technology Operations, Inc.
- John L. Lahti
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus to optimize engine warm up
- Patent number 7,487,030
- Issue date Feb 3, 2009
- GM Global Technology Operations, Inc.
- Anthony H. Heap
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
HYBRID ACCESSORY POWER MODULE SHEDDING FOR HIGH VOLTAGE BATTERY PRO...
- Publication number 20110144837
- Publication date Jun 16, 2011
- GM Global Technology Operations, Inc.
- Adam J. Heisel
- B60 - VEHICLES IN GENERAL
Information Patent Application
TORQUE COMMAND STRUCTURE FOR AN ELECTRIC MOTOR
- Publication number 20110130903
- Publication date Jun 2, 2011
- GM Global Technology Operations, Inc.
- Adam J. Heisel
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF SMOOTHING OUTPUT TORQUE
- Publication number 20110130902
- Publication date Jun 2, 2011
- GM Global Technology Operations, Inc.
- Adam J. Heisel
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING ENGINE IDLE SPEED IN A VEHICLE
- Publication number 20110088658
- Publication date Apr 21, 2011
- GM Global Technology Operations, Inc.
- Donald Chan
- B60 - VEHICLES IN GENERAL
Information Patent Application
COLD START EMISSION REDUCTION STRATEGY FOR COORDINATED TORQUE CONTR...
- Publication number 20100075802
- Publication date Mar 25, 2010
- GM Global Technology Operations, Inc.
- Christopher A. Gillanders
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYBRID VEHICLE AUTO START SYSTEMS AND METHODS
- Publication number 20100038158
- Publication date Feb 18, 2010
- GM Global Technology Operations, Inc.
- Christopher E. Whitney
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING A HYBRID VEHICLE
- Publication number 20090204280
- Publication date Aug 13, 2009
- GM Global Technology Operations, Inc.
- Robert C. Simon, JR.
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS TO CONTROL ENGINE TEMPERATURE FOR A HYBRID POW...
- Publication number 20090118090
- Publication date May 7, 2009
- GM Global Technology Operations, Inc.
- Anthony H. Heap
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR OPERATING AN ENGINE IN A HYBRID POWERTRAIN SYSTEM
- Publication number 20090118883
- Publication date May 7, 2009
- GM Global Technology Operations, Inc.
- Anthony H. Heap
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS TO CONTROL WARM-UP OF AN EXHAUST AFTERTREATMEN...
- Publication number 20090118969
- Publication date May 7, 2009
- GM Global Technology Operations, Inc.
- Anthony H. Heap
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS TO CONTROL TEMPERATURE OF AN EXHAUST AFTERTREA...
- Publication number 20090118091
- Publication date May 7, 2009
- GM Global Technology Operations, Inc.
- John L. Lahti
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR COLLECTING CRANKSHAFT POSITION DATA
- Publication number 20090056429
- Publication date Mar 5, 2009
- GM Global Technology Operations, Inc.
- Xuan Dung Avallone
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS TO OPTIMIZE ENGINE WARM UP
- Publication number 20080262694
- Publication date Oct 23, 2008
- Anthony H. Heap
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS TO DETERMINE INSTANTANEOUS ENGINE POWER LOSS F...
- Publication number 20080262698
- Publication date Oct 23, 2008
- John L. Lahti
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR ON-BOARD DIAGNOSIS OF COLD START EMISSIONS REDUCTION CON...
- Publication number 20080195297
- Publication date Aug 14, 2008
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel Efficiency Determination For An Engine
- Publication number 20070156325
- Publication date Jul 5, 2007
- Michael Livshiz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

John L. Lahti

Person

Patents Grantslast 30 patents

Method and apparatus for optimizing engine idle speed in a vehicle

Method and system for controlling a hybrid vehicle

Method of smoothing output torque

Method and apparatus to control temperature of an exhaust aftertrea...

Method and apparatus to control engine temperature for a hybrid pow...

Hybrid vehicle auto start systems and methods

Method and apparatus to control warm-up of an exhaust aftertreatmen...

Fuel efficiency determination for an engine

Method for operating an engine in a hybrid powertrain system

Cold start emission reduction strategy for coordinated torque contr...

Method for on-board diagnosis of cold start emissions reduction con...

Method and system for collecting crankshaft position data

Method and apparatus to determine instantaneous engine power loss f...

Method and apparatus to optimize engine warm up

Patents Applicationslast 30 patents

HYBRID ACCESSORY POWER MODULE SHEDDING FOR HIGH VOLTAGE BATTERY PRO...

TORQUE COMMAND STRUCTURE FOR AN ELECTRIC MOTOR

METHOD OF SMOOTHING OUTPUT TORQUE

METHOD AND APPARATUS FOR OPTIMIZING ENGINE IDLE SPEED IN A VEHICLE

COLD START EMISSION REDUCTION STRATEGY FOR COORDINATED TORQUE CONTR...

HYBRID VEHICLE AUTO START SYSTEMS AND METHODS

METHOD AND SYSTEM FOR CONTROLLING A HYBRID VEHICLE

METHOD AND APPARATUS TO CONTROL ENGINE TEMPERATURE FOR A HYBRID POW...

METHOD FOR OPERATING AN ENGINE IN A HYBRID POWERTRAIN SYSTEM

METHOD AND APPARATUS TO CONTROL WARM-UP OF AN EXHAUST AFTERTREATMEN...

METHOD AND APPARATUS TO CONTROL TEMPERATURE OF AN EXHAUST AFTERTREA...

METHOD AND SYSTEM FOR COLLECTING CRANKSHAFT POSITION DATA

METHOD AND APPARATUS TO OPTIMIZE ENGINE WARM UP

METHOD AND APPARATUS TO DETERMINE INSTANTANEOUS ENGINE POWER LOSS F...

METHOD FOR ON-BOARD DIAGNOSIS OF COLD START EMISSIONS REDUCTION CON...

Fuel Efficiency Determination For An Engine