Douglas A. Hughes

Person

Wixom, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
EGR pump system and control method of EGR pump
- Patent number 12,146,458
- Issue date Nov 19, 2024
- EATON INTELLIGENT POWER LIMITED
- Sarah Elizabeth Behringer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
EGR pump locking mechanism and method to lock EGR pump rotating gro...
- Patent number 12,123,380
- Issue date Oct 22, 2024
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Auxiliary framework for electrically latched rocker arms
- Patent number 12,116,909
- Issue date Oct 15, 2024
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
EGR pump system and control method of EGR pump
- Patent number 12,006,896
- Issue date Jun 11, 2024
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
EGR pump system with overhung rotors
- Patent number 11,840,992
- Issue date Dec 12, 2023
- EATON INTELLIGENT POWER LIMITED
- Brandon Dennis Biller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
EGR pump system and control method of EGR pump
- Patent number 11,698,046
- Issue date Jul 11, 2023
- EATON INTELLIGENT POWER LIMITED
- Sarah Elizabeth Behringer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
EGR pump system and control method of EGR pump
- Patent number 11,668,269
- Issue date Jun 6, 2023
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Non-contacting actuator for rocker arm assembly latches
- Patent number 11,002,156
- Issue date May 11, 2021
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulically actuated differential
- Patent number 10,975,922
- Issue date Apr 13, 2021
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electrically latching rocker arm assembly having built-in OBD funct...
- Patent number 10,781,726
- Issue date Sep 22, 2020
- EATON INTELLIGENT POWER LIMITED
- James Edward McCarthy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control based on magnetic circuit feedback
- Patent number 10,662,825
- Issue date May 26, 2020
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
OBD based on magnetic circuit feedback
- Patent number 10,662,826
- Issue date May 26, 2020
- EATON INTELLIGENT POWER LIMITED
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrically latching rocker arm assembly having built-in OBD funct...
- Patent number 10,371,016
- Issue date Aug 6, 2019
- EATON INTELLIGENT POWER LIMITED
- James Edward McCarthy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valvetrain with rocker arm housing magnetically actuated latch
- Patent number 10,180,089
- Issue date Jan 15, 2019
- EATON INTELLIGENT POWER LIMITED
- Petr Liskar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Supercharger-based twin charging system for an engine
- Patent number 9,840,972
- Issue date Dec 12, 2017
- Eaton Corporation
- Karen Evelyn Bevan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for shutting down an engine in a hybrid vehicle
- Patent number 8,210,294
- Issue date Jul 3, 2012
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle bus control system
- Patent number 7,863,769
- Issue date Jan 4, 2011
- Eaton Corporation
- Matthew R. Busdiecker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for reducing torque required to crank engine in hybrid vehicle
- Patent number 7,681,547
- Issue date Mar 23, 2010
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid electric powertrain with anti-idle function
- Patent number 7,665,557
- Issue date Feb 23, 2010
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for reducing torque required to crank engine in hybrid vehicle
- Patent number 7,434,640
- Issue date Oct 14, 2008
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle bus control system
- Patent number 7,420,292
- Issue date Sep 2, 2008
- Eaton Corporation
- Matthew R. Busdiecker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid powertrain system
- Patent number 7,272,987
- Issue date Sep 25, 2007
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid powertrain system
- Patent number 7,082,850
- Issue date Aug 1, 2006
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for determining the torque required to launch a v...
- Patent number 7,021,410
- Issue date Apr 4, 2006
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Range control method for lever shifted compound transmissions
- Patent number 6,979,279
- Issue date Dec 27, 2005
- Eaton Corporation
- Douglas A. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Integrated motor and clutch assembly
- Patent number 6,888,273
- Issue date May 3, 2005
- Eaton Corporation
- Douglas A. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adaptive engine control for shifting to neutral
- Patent number 6,520,889
- Issue date Feb 18, 2003
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic splitter control for manually shifted transmission
- Patent number 6,364,810
- Issue date Apr 2, 2002
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System/method for synchronized shifting of a manually shifted trans...
- Patent number 6,361,473
- Issue date Mar 26, 2002
- Eaton Corporation
- Paul J. Mason
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System/method for lever shifting of a controller-assisted, manually...
- Patent number 6,358,183
- Issue date Mar 19, 2002
- Eaton Corporation
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HIGH EFFICIENCY FUEL CELL AIR MANAGEMENT SYSTEM
- Publication number 20240234757
- Publication date Jul 11, 2024
- Eaton Intelligent Power Limited
- Doug HUGHES
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP
- Publication number 20240018922
- Publication date Jan 18, 2024
- Eaton Intelligent Power Limited
- Sarah Elizabeth Behringer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EGR PUMP LOCKING MECHANISM AND METHOD TO LOCK EGR PUMP ROTATING GRO...
- Publication number 20240003319
- Publication date Jan 4, 2024
- Eaton Intelligent Power Limited
- Douglas Anthony HUGHES
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP
- Publication number 20230374958
- Publication date Nov 23, 2023
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
EGR PUMP SYSTEM WITH OVERHUNG ROTORS
- Publication number 20220213852
- Publication date Jul 7, 2022
- Eaton Intelligent Power Limited
- Brandon Dennis Biller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP
- Publication number 20220056872
- Publication date Feb 24, 2022
- Eaton Intelligent Power Limited
- Sarah Elizabeth Behringer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AUXILIARY FRAMEWORK FOR ELECTRICALLY LATCHED ROCKER ARMS
- Publication number 20210372298
- Publication date Dec 2, 2021
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP
- Publication number 20210071667
- Publication date Mar 11, 2021
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP
- Publication number 20210071664
- Publication date Mar 11, 2021
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Electrically Latching Rocker Arm Assembly Having Built-In OBD Funct...
- Publication number 20200040776
- Publication date Feb 6, 2020
- Eaton Intelligent Power Limited
- James Edward McCarthy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDRAULICALLY ACTUATED DIFFERENTIAL
- Publication number 20190285127
- Publication date Sep 19, 2019
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
OBD BASED ON MAGNETIC CIRCUIT FEEDBACK
- Publication number 20190257221
- Publication date Aug 22, 2019
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL BASED ON MAGNETIC CIRCUIT FEEDBACK
- Publication number 20190234247
- Publication date Aug 1, 2019
- Eaton Intelligent Power Limited
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electrically Latching Rocker Arm Assembly Having Built-In OBD Funct...
- Publication number 20180163577
- Publication date Jun 14, 2018
- EATON CORPORATION
- James Edward McCarthy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVETRAIN WITH ROCKER ARM HOUSING MAGNETICALLY ACTUATED LATCH
- Publication number 20170241300
- Publication date Aug 24, 2017
- EATON CORPORATION
- Petr Liskar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TORQUE VECTORING DIFFERENTIAL
- Publication number 20170227103
- Publication date Aug 10, 2017
- EATON CORPORATION
- Douglas Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Non-Contacting Actuator For Rocker Arm Assembly Latches
- Publication number 20170183982
- Publication date Jun 29, 2017
- EATON CORPORATION
- Douglas Anthony Hughes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Supercharger-Based Twin Charging System for an Engine
- Publication number 20130090832
- Publication date Apr 11, 2013
- EATON CORPORATION
- Karen Evelyn Bevan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR REDUCING TORQUE REQUIRED TO CRANK ENGINE IN HYBRID VEHICLE
- Publication number 20090005214
- Publication date Jan 1, 2009
- EATON CORPORATION
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle Bus Control System
- Publication number 20080296971
- Publication date Dec 4, 2008
- EATON CORPORATION
- Matthew R. Busdiecker
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Vehicle bus control system
- Publication number 20070241614
- Publication date Oct 18, 2007
- EATON CORPORATION
- Matthew R. Busdiecker
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method and system for shutting down an engine in a hybrid vehicle
- Publication number 20070084653
- Publication date Apr 19, 2007
- EATON CORPORATION
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for reducing torque required to crank engine in hybrid vehicle
- Publication number 20070023213
- Publication date Feb 1, 2007
- EATON CORPORATION
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid electric powertrain with anti-idle function
- Publication number 20070000703
- Publication date Jan 4, 2007
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYBRID POWERTRAIN SYSTEM
- Publication number 20060130601
- Publication date Jun 22, 2006
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid powertrain system
- Publication number 20060021456
- Publication date Feb 2, 2006
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Range control method for lever shifted compound transmissions
- Publication number 20050066755
- Publication date Mar 31, 2005
- EATON CORPORATION
- Douglas A. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method and system for determining the torque required to launch a v...
- Publication number 20040099454
- Publication date May 27, 2004
- EATON CORPORATION
- Douglas A. Hughes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Integrated motor and clutch assembly
- Publication number 20040084979
- Publication date May 6, 2004
- Douglas A. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Douglas A. Hughes

Person

Patents Grantslast 30 patents

EGR pump system and control method of EGR pump

EGR pump locking mechanism and method to lock EGR pump rotating gro...

Auxiliary framework for electrically latched rocker arms

EGR pump system and control method of EGR pump

EGR pump system with overhung rotors

EGR pump system and control method of EGR pump

EGR pump system and control method of EGR pump

Non-contacting actuator for rocker arm assembly latches

Hydraulically actuated differential

Electrically latching rocker arm assembly having built-in OBD funct...

Control based on magnetic circuit feedback

OBD based on magnetic circuit feedback

Electrically latching rocker arm assembly having built-in OBD funct...

Valvetrain with rocker arm housing magnetically actuated latch

Supercharger-based twin charging system for an engine

Method and system for shutting down an engine in a hybrid vehicle

Vehicle bus control system

Method for reducing torque required to crank engine in hybrid vehicle

Hybrid electric powertrain with anti-idle function

Method for reducing torque required to crank engine in hybrid vehicle

Vehicle bus control system

Hybrid powertrain system

Hybrid powertrain system

Method and system for determining the torque required to launch a v...

Range control method for lever shifted compound transmissions

Integrated motor and clutch assembly

Adaptive engine control for shifting to neutral

Automatic splitter control for manually shifted transmission

System/method for synchronized shifting of a manually shifted trans...

System/method for lever shifting of a controller-assisted, manually...

Patents Applicationslast 30 patents

HIGH EFFICIENCY FUEL CELL AIR MANAGEMENT SYSTEM

EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP

EGR PUMP LOCKING MECHANISM AND METHOD TO LOCK EGR PUMP ROTATING GRO...

EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP

EGR PUMP SYSTEM WITH OVERHUNG ROTORS

EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP

AUXILIARY FRAMEWORK FOR ELECTRICALLY LATCHED ROCKER ARMS

EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP

EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP

Electrically Latching Rocker Arm Assembly Having Built-In OBD Funct...

HYDRAULICALLY ACTUATED DIFFERENTIAL

OBD BASED ON MAGNETIC CIRCUIT FEEDBACK

CONTROL BASED ON MAGNETIC CIRCUIT FEEDBACK

Electrically Latching Rocker Arm Assembly Having Built-In OBD Funct...

VALVETRAIN WITH ROCKER ARM HOUSING MAGNETICALLY ACTUATED LATCH

TORQUE VECTORING DIFFERENTIAL

Non-Contacting Actuator For Rocker Arm Assembly Latches

Supercharger-Based Twin Charging System for an Engine

METHOD FOR REDUCING TORQUE REQUIRED TO CRANK ENGINE IN HYBRID VEHICLE

Vehicle Bus Control System

Vehicle bus control system

Method and system for shutting down an engine in a hybrid vehicle

Method for reducing torque required to crank engine in hybrid vehicle

Hybrid electric powertrain with anti-idle function

HYBRID POWERTRAIN SYSTEM

Hybrid powertrain system

Range control method for lever shifted compound transmissions

Method and system for determining the torque required to launch a v...

Integrated motor and clutch assembly