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Northville Township, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for estimating mass airflow using a mass airflow...
Patent number
10,934,960
Issue date
Mar 2, 2021
GM Global Technology Operations LLC
Zhijian J. Wu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Purge pump control systems and methods
Patent number
10,267,247
Issue date
Apr 23, 2019
GM Global Technology Operations LLC
Martino Casetti
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling reductant injection into an ex...
Patent number
10,107,165
Issue date
Oct 23, 2018
GM Global Technology Operations LLC
Min Sun
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine expansion ratio estimation for model-based boost control
Patent number
9,822,697
Issue date
Nov 21, 2017
GM Global Technology Operations LLC
Ping Ge
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Increased exhaust temperature warm-up for a rapid light-off of a cl...
Patent number
9,422,883
Issue date
Aug 23, 2016
GM Global Technology Operations LLC
Ping Ge
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System and method to estimate intake charge temperature for interna...
Patent number
8,731,803
Issue date
May 20, 2014
GM Global Technology Operations LLC
Yue-Yun Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbocharger control systems and methods for improved transient per...
Patent number
8,640,459
Issue date
Feb 4, 2014
GM Global Technology Operations LLC
Ping Ge
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Mode transition systems and methods for a sequential turbocharger
Patent number
8,302,397
Issue date
Nov 6, 2012
GM Global Technology Operations LLC
Zhiping Steven Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System and method for controlling a two-stage series sequential tur...
Patent number
8,276,378
Issue date
Oct 2, 2012
GM Global Technology Operations LLC
B. Jerry Song
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solenoid current control with direct forward prediction and iterati...
Patent number
8,109,256
Issue date
Feb 7, 2012
GM Global Technology Operations LLC
Yun Xiao
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for mode transition for a two-stage series sequen...
Patent number
8,096,123
Issue date
Jan 17, 2012
GM Global Technology Operations LLC
Zhiping Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR ESTIMATING MASS AIRFLOW USING A MASS AIRFLOW...
Publication number
20200141346
Publication date
May 7, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Zhijian J. Wu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING REDUCTANT INJECTION INTO AN EX...
Publication number
20170370261
Publication date
Dec 28, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Min Sun
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Purge Pump Control Systems And Methods
Publication number
20170152798
Publication date
Jun 1, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Martino CASETTI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBINE EXPANSION RATIO ESTIMATION FOR MODEL-BASED BOOST CONTROL
Publication number
20150345377
Publication date
Dec 3, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ping GE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INCREASED EXHAUST TEMPERATURE WARM-UP FOR A RAPID LIGHT-OFF OF A CL...
Publication number
20150330278
Publication date
Nov 19, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ping Ge
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD TO ESTIMATE INTAKE CHARGE TEMPERATURE FOR INTERNA...
Publication number
20130024085
Publication date
Jan 24, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yue-Yun Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR CALCULATING A VEHICLE EXHAUST MANIFOLD PRESSURE
Publication number
20120023932
Publication date
Feb 2, 2012
GM Global Technology Operations, Inc.
Ping Ge
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
TURBOCHARGER CONTROL SYSTEMS AND METHODS FOR IMPROVED TRANSIENT PER...
Publication number
20110094221
Publication date
Apr 28, 2011
GM Global Technology Operations, Inc.
Ping Ge
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MODE TRANSITION SYSTEMS AND METHODS FOR A SEQUENTIAL TURBOCHARGER
Publication number
20110036086
Publication date
Feb 17, 2011
GM Global Technology Operations, Inc.
Zhiping Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING A TWO-STAGE SERIES SEQUENTIAL TUR...
Publication number
20110016862
Publication date
Jan 27, 2011
GM Global Technology Operations, Inc.
B. Jerry Song
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD FOR MODE TRANSITION FOR A TWO-STAGE SERIES SEQUEN...
Publication number
20100300087
Publication date
Dec 2, 2010
GM Global Technology Operations, Inc.
Zhiping Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SOLENOID CURRENT CONTROL WITH DIRECT FORWARD PREDICTION AND ITERATI...
Publication number
20100122691
Publication date
May 20, 2010
GM Global Technology Operations, Inc.
Yun Xiao
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS