WEI LIU

Person

WARREN, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling a hybrid powertrain system
- Patent number 10,343,673
- Issue date Jul 9, 2019
- GM Global Technology Operations LLC
- Wei Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Joint active thermal management system and control logic for hybrid...
- Patent number 10,252,597
- Issue date Apr 9, 2019
- GM GLOBAL TECHNOLOGY LLC
- William J. Wallace
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Manual service disconnect fuse state determination systems and methods
- Patent number 10,203,362
- Issue date Feb 12, 2019
- GM Global Technology Operations LLC
- Wei Liu
- G01 - MEASURING TESTING
Information Patent Grant
High voltage bus-to-chassis isolation resistance and Y-capacitance...
- Patent number 9,696,384
- Issue date Jul 4, 2017
- GM Global Technology Operations LLC
- Fang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods to protect against over-discharge in a battery...
- Patent number 9,395,327
- Issue date Jul 19, 2016
- GM Global Technology Operations LLC
- Robert C. Baraszu
- G01 - MEASURING TESTING
Information Patent Grant
Real-time estimation of cell core temperature during period of rest
- Patent number 8,936,394
- Issue date Jan 20, 2015
- GM Global Technology Operations LLC
- Mahendra M. Kenkre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combined PI feedback and feedforward cell balancing method
- Patent number 8,854,008
- Issue date Oct 7, 2014
- GM Global Technology Operations LLC
- Wei Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for characterizing a battery
- Patent number 8,552,687
- Issue date Oct 8, 2013
- GM Global Technology Operations LLC
- Jian Lin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamic estimation of cell core temperature by simple external meas...
- Patent number 8,529,125
- Issue date Sep 10, 2013
- GM Global Technology Operations LLC
- Andrew H. Leutheuser
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for determining a state of charge of a battery ba...
- Patent number 8,321,164
- Issue date Nov 27, 2012
- GM Global Technology Operations LLC
- Wei Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for determining a state of charge of a battery
- Patent number 8,108,160
- Issue date Jan 31, 2012
- GM Global Technology Operations LLC
- Wei Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
JOINT ACTIVE THERMAL MANAGEMENT SYSTEM AND CONTROL LOGIC FOR HYBRID...
- Publication number 20190039434
- Publication date Feb 7, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- William J. Wallace
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A HYBRID POWERTRAIN SYSTEM
- Publication number 20180370520
- Publication date Dec 27, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Wei Liu
- B60 - VEHICLES IN GENERAL
Information Patent Application
MANUAL SERVICE DISCONNECT FUSE STATE DETERMINATION SYSTEMS AND METHODS
- Publication number 20160341777
- Publication date Nov 24, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- WEI LIU
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS TO PROTECT AGAINST OVER-DISCHARGE IN A BATTERY...
- Publication number 20140152317
- Publication date Jun 5, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- ROBERT C. BARASZU
- G01 - MEASURING TESTING
Information Patent Application
HIGH VOLTAGE BUS-TO-CHASSIS ISOLATION RESISTANCE AND Y-CAPACITANCE...
- Publication number 20140058687
- Publication date Feb 27, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Fang Wang
- G01 - MEASURING TESTING
Information Patent Application
COMBINED PI FEEDBACK AND FEEDFORWARD CELL BALANCING METHOD
- Publication number 20130147438
- Publication date Jun 13, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Wei Liu
- B60 - VEHICLES IN GENERAL
Information Patent Application
REAL-TIME ESTIMATION OF CELL CORE TEMPERATURE DURING PERIOD OF REST
- Publication number 20120128026
- Publication date May 24, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mahendra M. Kenkre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYNAMIC ESTIMATION OF CELL CORE TEMPERATURE BY SIMPLE EXTERNAL MEAS...
- Publication number 20110299564
- Publication date Dec 8, 2011
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Andrew H. Leutheuser
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING A STATE OF CHARGE OF A BATTERY
- Publication number 20100076704
- Publication date Mar 25, 2010
- GM Global Technology Operations, Inc.
- WEI LIU
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING A STATE OF CHARGE OF A BATTERY BA...
- Publication number 20100076705
- Publication date Mar 25, 2010
- GM Global Technology Operations, Inc.
- WEI LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR CHARACTERIZING A BATTERY
- Publication number 20090302855
- Publication date Dec 10, 2009
- GM Global Technology Operations, Inc.
- Jian LIN
- B60 - VEHICLES IN GENERAL

Person

Patents Grantslast 30 patents

Method and apparatus for controlling a hybrid powertrain system

Joint active thermal management system and control logic for hybrid...

Manual service disconnect fuse state determination systems and methods

High voltage bus-to-chassis isolation resistance and Y-capacitance...

Systems and methods to protect against over-discharge in a battery...

Real-time estimation of cell core temperature during period of rest

Combined PI feedback and feedforward cell balancing method

Method and system for characterizing a battery

Dynamic estimation of cell core temperature by simple external meas...

Method and system for determining a state of charge of a battery ba...

Method and system for determining a state of charge of a battery

Patents Applicationslast 30 patents

JOINT ACTIVE THERMAL MANAGEMENT SYSTEM AND CONTROL LOGIC FOR HYBRID...

METHOD AND APPARATUS FOR CONTROLLING A HYBRID POWERTRAIN SYSTEM

MANUAL SERVICE DISCONNECT FUSE STATE DETERMINATION SYSTEMS AND METHODS

SYSTEMS AND METHODS TO PROTECT AGAINST OVER-DISCHARGE IN A BATTERY...

HIGH VOLTAGE BUS-TO-CHASSIS ISOLATION RESISTANCE AND Y-CAPACITANCE...

COMBINED PI FEEDBACK AND FEEDFORWARD CELL BALANCING METHOD

REAL-TIME ESTIMATION OF CELL CORE TEMPERATURE DURING PERIOD OF REST

DYNAMIC ESTIMATION OF CELL CORE TEMPERATURE BY SIMPLE EXTERNAL MEAS...

METHOD AND SYSTEM FOR DETERMINING A STATE OF CHARGE OF A BATTERY

METHOD AND SYSTEM FOR DETERMINING A STATE OF CHARGE OF A BATTERY BA...

METHOD AND SYSTEM FOR CHARACTERIZING A BATTERY