William L. Aldrich

Person

Lake Orion, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic prioritization of powertrain operations on surfaces havin...
- Patent number 10,597,023
- Issue date Mar 24, 2020
- GM Global Technology Operations LLC
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for controlling an engine in a hybrid vehicle
- Patent number 9,862,371
- Issue date Jan 9, 2018
- GM Global Technology Operations LLC
- Michael J. Pitsch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid vehicle and method of controlling same for engine auto-stop...
- Patent number 9,381,911
- Issue date Jul 5, 2016
- GM Global Technology Operations LLC
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method to maximize available regeneration while maintaining linear...
- Patent number 9,302,674
- Issue date Apr 5, 2016
- GM Global Technology Operations LLC
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Regenerative braking system and method for controlling a regenerati...
- Patent number 9,260,087
- Issue date Feb 16, 2016
- GM Global Technology Operations LLC
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control method to bias hybrid battery state-of-charge to improve au...
- Patent number 9,126,496
- Issue date Sep 8, 2015
- GM Global Technology Operations LLC
- Brenton J. Bergkoetter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of smoothing non-driver-commanded restarts of a hybrid vehicle
- Patent number 9,109,566
- Issue date Aug 18, 2015
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
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
Driveline stiffness control systems and methods
- Patent number 8,626,411
- Issue date Jan 7, 2014
- GM Global Technology Operations LLC
- Christopher E. Whitney
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driver torque request systems and methods
- Patent number 8,538,644
- Issue date Sep 17, 2013
- GM Global Technology Operations LLC
- Christopher E. Whitney
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for controlling torque during engine start operat...
- Patent number 8,499,734
- Issue date Aug 6, 2013
- GM Global Technology Operations LLC
- Lan Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control algorithm for low-voltage circuit in hybrid and conventiona...
- Patent number 8,364,332
- Issue date Jan 29, 2013
- GM Global Technology Operations LLC
- Brenton J. Bergkoetter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling engine torque
- Patent number 8,355,833
- Issue date Jan 15, 2013
- GM Global Technology Operations, LLC
- Kerem Koprubasi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system and method for maintaining a constant engine idle sp...
- Patent number 6,799,108
- Issue date Sep 28, 2004
- General Motors Corporation
- William Leonard Aldrich
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and system for alternator load modeling for internal combust...
- Patent number 6,763,296
- Issue date Jul 13, 2004
- General Motors Corporation
- William L. Aldrich
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for controlling a hybrid vehicle
- Patent number 6,612,386
- Issue date Sep 2, 2003
- General Motors Corporation
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and apparatus for configuring an automobile electronic cont...
- Patent number 6,529,805
- Issue date Mar 4, 2003
- General Motors Corporation
- William Leonard Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for battery module balancing via variable voltage DC-DC conv...
- Patent number 6,275,004
- Issue date Aug 14, 2001
- General Motors Corporation
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multiplexed hydraulic clutch control
- Patent number 5,588,327
- Issue date Dec 31, 1996
- Saturn Corporation
- Robert C. Downs
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission torque converter clutch disable control
- Patent number 5,233,890
- Issue date Aug 10, 1993
- Saturn Corporation
- William L. Aldrich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Engine with charge equalizing intake manifold
- Patent number 4,119,067
- Issue date Oct 10, 1978
- General Motors Corporation
- William L. Aldrich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC PRIORITIZATION OF POWERTRAIN OPERATIONS ON SURFACES HAVIN...
- Publication number 20190381991
- Publication date Dec 19, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYBRID VEHICLE AND METHOD OF CONTROLLING SAME FOR ENGINE AUTO-STOP...
- Publication number 20160052510
- Publication date Feb 25, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- William L. Aldrich
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWERTRAIN AND METHOD FOR CONTROLLING A POWERTRAIN
- Publication number 20150367837
- Publication date Dec 24, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- GORO TAMAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD TO MAXIMIZE AVAILABLE REGENERATION WHILE MAINTAINING LINEAR...
- Publication number 20150066266
- Publication date Mar 5, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- WILLIAM L. ALDRICH
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL METHOD TO BIAS HYBRID BATTERY STATE-OF-CHARGE TO IMPROVE AU...
- Publication number 20150005996
- Publication date Jan 1, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- BRENTON J. BERGKOETTER
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROL OF TRANSMISSION SHIFTING
- Publication number 20080176708
- Publication date Jul 24, 2008
- Goro Tamai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Engine off brake booster leak diagnostic systems and methods
- Publication number 20080154454
- Publication date Jun 26, 2008
- Chad W. Lehner
- B60 - VEHICLES IN GENERAL
Information Patent Application
Cold rattle reduction control system
- Publication number 20070290644
- Publication date Dec 20, 2007
- Goro Tamai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Turbine offset matching control system
- Publication number 20070293368
- Publication date Dec 20, 2007
- Goro Tamai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
On-board hybrid transmission auxiliary-pump priming control system
- Publication number 20070213174
- Publication date Sep 13, 2007
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method of starting a hybrid vehicle
- Publication number 20070113814
- Publication date May 24, 2007
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Intake manifold pressure control apparatus and method for a hybrid...
- Publication number 20070117667
- Publication date May 24, 2007
- Goro Tamai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Rollback reduction in hybrid or conventional powertrain vehicle via...
- Publication number 20070096557
- Publication date May 3, 2007
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for hybrid vehicle powertrain control
- Publication number 20060266567
- Publication date Nov 30, 2006
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Climate cooling control systems and methods for hybrid vehicles
- Publication number 20050044873
- Publication date Mar 3, 2005
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRANSMISSION LOAD MODELING FOR ENGINE IDLE SPEED CONTROL
- Publication number 20050020406
- Publication date Jan 27, 2005
- William L. Aldrich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR ALTERNATOR LOAD MODELING FOR INTERNAL COMBUST...
- Publication number 20040102892
- Publication date May 27, 2004
- William L. Aldrich
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control system and method for maintaining a constant engine idle sp...
- Publication number 20030191571
- Publication date Oct 9, 2003
- William Leonard Aldrich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Apparatus and method for controlling a hybrid vehicle
- Publication number 20020179347
- Publication date Dec 5, 2002
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Apparatus and method for controlling a hybrid vehicle
- Publication number 20020179348
- Publication date Dec 5, 2002
- Goro Tamai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Methods and apparatus for configuring an automobile electronic cont...
- Publication number 20020116093
- Publication date Aug 22, 2002
- William Leonard Aldrich
- B60 - VEHICLES IN GENERAL

William L. Aldrich

Person

Patents Grantslast 30 patents

Automatic prioritization of powertrain operations on surfaces havin...

System and method for controlling an engine in a hybrid vehicle

Hybrid vehicle and method of controlling same for engine auto-stop...

Method to maximize available regeneration while maintaining linear...

Regenerative braking system and method for controlling a regenerati...

Control method to bias hybrid battery state-of-charge to improve au...

Method of smoothing non-driver-commanded restarts of a hybrid vehicle

Method and apparatus for optimizing engine idle speed in a vehicle

Driveline stiffness control systems and methods

Driver torque request systems and methods

System and method for controlling torque during engine start operat...

Control algorithm for low-voltage circuit in hybrid and conventiona...

Systems and methods for controlling engine torque

Control system and method for maintaining a constant engine idle sp...

Method and system for alternator load modeling for internal combust...

Apparatus and method for controlling a hybrid vehicle

Methods and apparatus for configuring an automobile electronic cont...

System for battery module balancing via variable voltage DC-DC conv...

Multiplexed hydraulic clutch control

Transmission torque converter clutch disable control

Engine with charge equalizing intake manifold

Patents Applicationslast 30 patents

AUTOMATIC PRIORITIZATION OF POWERTRAIN OPERATIONS ON SURFACES HAVIN...

HYBRID VEHICLE AND METHOD OF CONTROLLING SAME FOR ENGINE AUTO-STOP...

POWERTRAIN AND METHOD FOR CONTROLLING A POWERTRAIN

METHOD TO MAXIMIZE AVAILABLE REGENERATION WHILE MAINTAINING LINEAR...

CONTROL METHOD TO BIAS HYBRID BATTERY STATE-OF-CHARGE TO IMPROVE AU...

METHOD AND APPARATUS FOR CONTROL OF TRANSMISSION SHIFTING

Engine off brake booster leak diagnostic systems and methods

Cold rattle reduction control system

Turbine offset matching control system

On-board hybrid transmission auxiliary-pump priming control system

Method of starting a hybrid vehicle

Intake manifold pressure control apparatus and method for a hybrid...

Rollback reduction in hybrid or conventional powertrain vehicle via...

Method for hybrid vehicle powertrain control

Climate cooling control systems and methods for hybrid vehicles

TRANSMISSION LOAD MODELING FOR ENGINE IDLE SPEED CONTROL

METHOD AND SYSTEM FOR ALTERNATOR LOAD MODELING FOR INTERNAL COMBUST...

Control system and method for maintaining a constant engine idle sp...

Apparatus and method for controlling a hybrid vehicle

Apparatus and method for controlling a hybrid vehicle

Methods and apparatus for configuring an automobile electronic cont...