Houchun Xia

Person

Troy, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Battery state estimation using injected current oscillation
- Patent number 11,424,635
- Issue date Aug 23, 2022
- GM Global Technology Operations LLC
- Meixian Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Forecast of driveline lash condition for multivariable active drive...
- Patent number 9,290,089
- Issue date Mar 22, 2016
- GM Global Technology Operations LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid powertrain input torque management
- Patent number 9,139,194
- Issue date Sep 22, 2015
- GM Global Technology Operations LLC
- Allen J Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for operating a multi-mode transmission system...
- Patent number 8,989,976
- Issue date Mar 24, 2015
- GM Global Technology Operations LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lightweight brake rotor and components with composite materials
- Patent number 8,962,148
- Issue date Feb 24, 2015
- GM Global Technology Operations LLC
- Houchun Xia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Frequency splitting and independent limitation of vehicle torque co...
- Patent number 8,560,154
- Issue date Oct 15, 2013
- GM Global Technology Operations LLC
- R. Anthony Hansen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Unstable signal detection for electro-mechanical vehicle component
- Patent number 8,412,398
- Issue date Apr 2, 2013
- GM Global Technology Operations LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for monitoring the stability of a hybrid powertrain
- Patent number 8,326,482
- Issue date Dec 4, 2012
- GM Global Technology Operations LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lightweight brake rotor and components with composite materials
- Patent number 8,210,232
- Issue date Jul 3, 2012
- GM Global Technology Operations LLC
- Houchun Xia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BATTERY STATE ESTIMATION USING INJECTED CURRENT OSCILLATION
- Publication number 20210336462
- Publication date Oct 28, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Meixian Wang
- B60 - VEHICLES IN GENERAL
Information Patent Application
CLOSED-LOOP MANAGEMENT OF VEHICLE DRIVELINE LASH
- Publication number 20160102757
- Publication date Apr 14, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shaochun Ye
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYBRID POWERTRAIN INPUT TORQUE MANAGEMENT
- Publication number 20140195080
- Publication date Jul 10, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Allen J. Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR OPERATING A MULTI-MODE TRANSMISSION SYSTEM...
- Publication number 20130332037
- Publication date Dec 12, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHTWEIGHT BRAKE ROTOR AND COMPONENTS WITH COMPOSITE MATERIALS
- Publication number 20120312647
- Publication date Dec 13, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Houchun Xia
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FORECAST OF DRIVELINE LASH CONDITION FOR MULTIVARIABLE ACTIVE DRIVE...
- Publication number 20120277963
- Publication date Nov 1, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Application
UNSTABLE SIGNAL DETECTION FOR ELECTRO-MECHANICAL VEHICLE COMPONENT
- Publication number 20120245771
- Publication date Sep 27, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Application
FREQUENCY SPLITTING AND INDEPENDENT LIMITATION OF VEHICLE TORQUE CO...
- Publication number 20120065821
- Publication date Mar 15, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Steven M. Hessell
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR MONITORING THE STABILITY OF A HYBRID POWERTRAIN
- Publication number 20110029208
- Publication date Feb 3, 2011
- GM Global Technology Operations, Inc.
- Houchun Xia
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHTWEIGHT BRAKE ROTOR AND COMPONENTS WITH COMPOSITE MATERIALS
- Publication number 20090078515
- Publication date Mar 26, 2009
- GM Global Technology Operations, Inc.
- Houchun Xia
- B22 - CASTING POWDER METALLURGY

Houchun Xia

Person

Patents Grantslast 30 patents

Battery state estimation using injected current oscillation

Forecast of driveline lash condition for multivariable active drive...

Hybrid powertrain input torque management

Method and apparatus for operating a multi-mode transmission system...

Lightweight brake rotor and components with composite materials

Frequency splitting and independent limitation of vehicle torque co...

Unstable signal detection for electro-mechanical vehicle component

System and method for monitoring the stability of a hybrid powertrain

Lightweight brake rotor and components with composite materials

Patents Applicationslast 30 patents

BATTERY STATE ESTIMATION USING INJECTED CURRENT OSCILLATION

CLOSED-LOOP MANAGEMENT OF VEHICLE DRIVELINE LASH

HYBRID POWERTRAIN INPUT TORQUE MANAGEMENT

METHOD AND APPARATUS FOR OPERATING A MULTI-MODE TRANSMISSION SYSTEM...

LIGHTWEIGHT BRAKE ROTOR AND COMPONENTS WITH COMPOSITE MATERIALS

FORECAST OF DRIVELINE LASH CONDITION FOR MULTIVARIABLE ACTIVE DRIVE...

UNSTABLE SIGNAL DETECTION FOR ELECTRO-MECHANICAL VEHICLE COMPONENT

FREQUENCY SPLITTING AND INDEPENDENT LIMITATION OF VEHICLE TORQUE CO...

SYSTEM AND METHOD FOR MONITORING THE STABILITY OF A HYBRID POWERTRAIN

LIGHTWEIGHT BRAKE ROTOR AND COMPONENTS WITH COMPOSITE MATERIALS