Mark L. Hopper

Person

Ypsilanti, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electromechanical valve actuator beginning of stroke damper
- Patent number 7,255,073
- Issue date Aug 14, 2007
- Visteon Global Technologies, Inc.
- Mark L. Hopper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dither amplitude correction for constant current drivers
- Patent number 7,154,326
- Issue date Dec 26, 2006
- Visteon Global Technologies, Inc.
- Dirk E. Swanson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical valve actuator assembly
- Patent number 7,152,558
- Issue date Dec 26, 2006
- Visteon Global Technologies, Inc.
- Ha T. Chung
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electromechanical valve actuator assembly
- Patent number 7,089,894
- Issue date Aug 15, 2006
- Visteon Global Technologies, Inc.
- Mark L. Hopper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vehicle control method
- Patent number 6,926,639
- Issue date Aug 9, 2005
- Visteon Global Technologies, Inc.
- Mark L. Hopper
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine engagement control for a hybrid electric vehicle
- Patent number 6,842,673
- Issue date Jan 11, 2005
- Visteon Global Technologies, Inc.
- Rongjun Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric machine with integrated wet clutches
- Patent number 6,736,228
- Issue date May 18, 2004
- Visteon Global Technologies, Inc.
- William P. Donohue
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid pumping system for automatic transmission
- Patent number 6,361,287
- Issue date Mar 26, 2002
- General Motors Corporation
- Mark L. Hopper
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Neutral idle control mechanism for a torque-transmitting clutch in...
- Patent number 6,123,645
- Issue date Sep 26, 2000
- General Motors Corporation
- Mark L. Hopper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure ratio control system for a continuously variable drive unit
- Patent number 6,117,045
- Issue date Sep 12, 2000
- General Motors Corporation
- Mark L. Hopper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMECHANICAL VALVE ACTUATOR BEGINNING OF STROKE DAMPER
- Publication number 20070215077
- Publication date Sep 20, 2007
- VISTEON GLOBAL TECHNOLOGIES, INC.
- Mark L. Hopper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Dither amplitude correction for constant current drivers
- Publication number 20060232306
- Publication date Oct 19, 2006
- Visteon Global Technologies, Inc.
- Dirk E. Swanson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromechanical valve actuator
- Publication number 20060185633
- Publication date Aug 24, 2006
- Ha T. Chung
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromechanical valve actuator assembly
- Publication number 20050115525
- Publication date Jun 2, 2005
- Visteon Global Technologies, Inc.
- Ha T. Chung
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromechanical valve actuator assembly
- Publication number 20050081807
- Publication date Apr 21, 2005
- Visteon Global Technologies, Inc.
- Mark L. Hopper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromechanical valve actuator
- Publication number 20050076866
- Publication date Apr 14, 2005
- Mark L. Hopper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromechanical valve actuator beginning of stroke damper
- Publication number 20050076865
- Publication date Apr 14, 2005
- Mark L. Hopper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromechanical valve actuator
- Publication number 20050001702
- Publication date Jan 6, 2005
- John D. Norton
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Vehicle control method
- Publication number 20050003930
- Publication date Jan 6, 2005
- Mark L. Hopper
- B60 - VEHICLES IN GENERAL
Information Patent Application
System and method for regulating pressure in an automatic transmission
- Publication number 20040179962
- Publication date Sep 16, 2004
- Mark L. Hopper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Electromechanical valve actuator
- Publication number 20040149944
- Publication date Aug 5, 2004
- Mark L. Hopper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Engine engagement control for a hybrid electric vehicle
- Publication number 20030229429
- Publication date Dec 11, 2003
- Visteon Global Technologies, Inc.
- Rongjun Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric machine with integrated wet clutches
- Publication number 20030098189
- Publication date May 29, 2003
- William P. Donohue
- B60 - VEHICLES IN GENERAL

Mark L. Hopper

Person

Patents Grantslast 30 patents

Electromechanical valve actuator beginning of stroke damper

Dither amplitude correction for constant current drivers

Electromechanical valve actuator assembly

Electromechanical valve actuator assembly

Vehicle control method

Engine engagement control for a hybrid electric vehicle

Electric machine with integrated wet clutches

Fluid pumping system for automatic transmission

Neutral idle control mechanism for a torque-transmitting clutch in...

Pressure ratio control system for a continuously variable drive unit

Patents Applicationslast 30 patents

ELECTROMECHANICAL VALVE ACTUATOR BEGINNING OF STROKE DAMPER

Dither amplitude correction for constant current drivers

Electromechanical valve actuator

Electromechanical valve actuator assembly

Electromechanical valve actuator assembly

Electromechanical valve actuator

Electromechanical valve actuator beginning of stroke damper

Electromechanical valve actuator

Vehicle control method

System and method for regulating pressure in an automatic transmission

Electromechanical valve actuator

Engine engagement control for a hybrid electric vehicle

Electric machine with integrated wet clutches