detecting open circuits

Industry

CPC
F02D2041/2089

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES

Current Industry

F02D2041/2089detecting open circuits

Industries

Patents Grantslast 30 patents

Information Patent Grant
Fuel injector drive system
- Patent number 11,873,776
- Issue date Jan 16, 2024
- Caterpillar Inc.
- Andrew O. Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Load drive device, engine system
- Patent number 11,708,801
- Issue date Jul 25, 2023
- Hitachi Astemo, Ltd.
- Takuya Arafune
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic valve driving device
- Patent number 11,448,174
- Issue date Sep 20, 2022
- HITACHI ASTEMO, LTD.
- Motoaki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for detecting a malfunction of a voltage-limiting circuit an...
- Patent number 11,326,539
- Issue date May 10, 2022
- VITESCO TECHNOLOGIES GMBH
- Sébastien Chiabo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality determination device
- Patent number 10,400,699
- Issue date Sep 3, 2019
- Denso Corporation
- Yuto Kamiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method for dual injector of engine
- Patent number 10,208,694
- Issue date Feb 19, 2019
- Hyundai Motor Company
- Min-Kyu Han
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for fuel injection system
- Patent number 10,018,137
- Issue date Jul 10, 2018
- Honda Motor Co., Ltd.
- Tatsuo Yamanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid injector
- Patent number 9,757,748
- Issue date Sep 12, 2017
- DELPHIA INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L.
- Martin A. P. Sykes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Diagnostic circuit of a voltage suppression circuit in a drive circ...
- Patent number 9,618,557
- Issue date Apr 11, 2017
- Delphi International Operations Luxembourg S.A.R.L.
- Martin A. P. Sykes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electro-magnetic valve driver
- Patent number 9,476,330
- Issue date Oct 25, 2016
- Denso Corporation
- Keita Kojima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control apparatus for general purpose machine
- Patent number 9,410,487
- Issue date Aug 9, 2016
- Honda Motor Co., Ltd.
- Keiichiro Bungo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrical control unit
- Patent number 9,410,497
- Issue date Aug 9, 2016
- Denso Corporation
- Hiroki Igarashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel supply apparatus for internal combustion engine
- Patent number 9,334,825
- Issue date May 10, 2016
- Toyota Jidosha Kabushiki Kaisha
- Susumu Kojima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for monitoring an attachment for switching a starter
- Patent number 9,194,355
- Issue date Nov 24, 2015
- Robert Bosch GmbH
- Remco ten Zweege
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Diagnosis method and control unit for performing a diagnosis of a l...
- Patent number 9,128,139
- Issue date Sep 8, 2015
- Magneti Marelli S.p.A.
- Piero Maria Carbonaro
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for diagnosing an exhaust gas sensor
- Patent number 9,109,527
- Issue date Aug 18, 2015
- Continental Automotive GmbH
- Stefan Barnikow
- G01 - MEASURING TESTING
Information Patent Grant
Method for ascertaining an error in a fuel metering unit of an inje...
- Patent number 8,733,323
- Issue date May 27, 2014
- Robert Bosch GmbH
- Andreas Mueller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Ignition system open secondary detection
- Patent number 8,387,598
- Issue date Mar 5, 2013
- Fairchild Semiconductor Corporation
- James Edward Gillberg
- G01 - MEASURING TESTING
Information Patent Grant
Detection of faults in an injector arrangement
- Patent number 8,248,074
- Issue date Aug 21, 2012
- Delphi Technologies Holding S.arl
- Louisa J. Perryman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic system for spark ignition direct injection system contro...
- Patent number 7,826,963
- Issue date Nov 2, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Detection of faults in an injector arrangement
- Patent number 7,822,537
- Issue date Oct 26, 2010
- Delphi Technologies Holding S.arl
- Louisa J. Perryman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Drive circuit for an injector arrangement and a diagnostic method
- Patent number 7,640,918
- Issue date Jan 5, 2010
- Delphi Technologies, Inc.
- Louisa Perryman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic control device and method for controlling the operation...
- Patent number 7,596,436
- Issue date Sep 29, 2009
- Siemens Aktiengesellschaft
- Johann Falter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load break detection circuit
- Patent number 7,528,610
- Issue date May 5, 2009
- Denso Corporation
- Akio Kojima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Coil failure detection system for general-purpose engine
- Patent number 7,328,100
- Issue date Feb 5, 2008
- Honda Motor Co., Ltd.
- Tomoki Fukushima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic throttle control apparatus
- Patent number 7,171,946
- Issue date Feb 6, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Shinji Watanabe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector control apparatus for cylinder injection type interna...
- Patent number 7,168,413
- Issue date Jan 30, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Takahiko Oono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Failure detecting device
- Patent number 7,027,281
- Issue date Apr 11, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yousuke Fukuzawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Configurable interface circuit for exhaust gas oxygen sensors
- Patent number 6,831,471
- Issue date Dec 14, 2004
- Delphi Technologies, Inc.
- Kevin M. Gertiser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality detector for a motor drive system
- Patent number 6,781,341
- Issue date Aug 24, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Nakamichi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FUEL INJECTOR DRIVE SYSTEM
- Publication number 20240044298
- Publication date Feb 8, 2024
- Caterpillar Inc.
- Andrew O. MARRACK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR FUEL INJECTION SYSTEM
- Publication number 20170328293
- Publication date Nov 16, 2017
- Honda Motor Co., Ltd.
- Tatsuo Yamanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRICAL CONTROL UNIT
- Publication number 20140336902
- Publication date Nov 13, 2014
- DENSO CORPORATION
- Hiroki IGARASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL SUPPLY APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20140163843
- Publication date Jun 12, 2014
- Toyota Jidosha Kabushiki Kaisha
- Susumu Kojima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ON-BOARD DIAGNOSIS UNIT FOR A MOTOR VEHICLE
- Publication number 20140032041
- Publication date Jan 30, 2014
- Daimler AG
- Matthias Widmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HEAVY DUTY PRESSURE INJECTION TIME PRESSURE FUEL INJECTION SYSTEM
- Publication number 20130298876
- Publication date Nov 14, 2013
- James Stroup
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Diagnosis method and control unit for performing a diagnosis of a l...
- Publication number 20130234744
- Publication date Sep 12, 2013
- MAGNETI MARELLI S.P.A.
- Piero Maria Carbonaro
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR DIAGNOSING AN EXHAUST GAS SENSOR
- Publication number 20120266647
- Publication date Oct 25, 2012
- CONTINENTAL AUTOMOTIVE GMBH
- Stefan Barnikow
- G01 - MEASURING TESTING
Information Patent Application
Method and Device for Monitoring an Attachment for Switching a Starter
- Publication number 20120197515
- Publication date Aug 2, 2012
- Remco ten Zweege
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR DIAGNOSING A LOAD DROP
- Publication number 20110140685
- Publication date Jun 16, 2011
- Yanqi Zu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION SYSTEM OPEN SECONDARY DETECTION
- Publication number 20110031979
- Publication date Feb 10, 2011
- Fairchild Semiconductor Corporation
- James Edward Gillberg
- G01 - MEASURING TESTING
Information Patent Application
Method for ascertaining an error in a fuel metering unit of an inje...
- Publication number 20100294247
- Publication date Nov 25, 2010
- Andreas Mueller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIAGNOSTIC SYSTEM FOR SPARK IGNITION DIRECT INJECTION SYSTEM CONTRO...
- Publication number 20100269793
- Publication date Oct 28, 2010
- GM Global Technology Operations, Inc.
- Wenbo Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Detection of faults in an injector arrangement
- Publication number 20090121724
- Publication date May 14, 2009
- Louisa J. Perryman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLYBACK VOLTAGE DETECTING CIRCUIT AND APPARATUS AND METHOD FOR INDU...
- Publication number 20080316666
- Publication date Dec 25, 2008
- NEC ELECTRONICS CORPORATION
- Akio TAMAGAWA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and System for Visual Circuit Verification
- Publication number 20080265899
- Publication date Oct 30, 2008
- Paul Spivak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Detection of faults in an injector arrangement
- Publication number 20080129305
- Publication date Jun 5, 2008
- Louisa J. Perryman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Load break detection circuit
- Publication number 20080001606
- Publication date Jan 3, 2008
- DENSO CORPORATION
- Akio Kojima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electronic Control Device and Method for Controlling the Operation...
- Publication number 20080004765
- Publication date Jan 3, 2008
- SIEMENS AKTIENGESELLSCHAFT
- Johann Falter
- B60 - VEHICLES IN GENERAL
Information Patent Application
Drive circuit for an injector arrangement and a diagnostic method
- Publication number 20070227506
- Publication date Oct 4, 2007
- Louisa Perryman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Coil failure detection system for general-purpose engine
- Publication number 20070012284
- Publication date Jan 18, 2007
- Honda Motor Co., Ltd.
- Tomoki Fukushima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Circuit for protecting a transistor from an open secondary ignition...
- Publication number 20060152865
- Publication date Jul 13, 2006
- Balakrishnan Vijayakumaran Nair
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Fuel injector control apparatus for cylinder injection type interna...
- Publication number 20050126542
- Publication date Jun 16, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Takahiko Oono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Configurable interface circuit for exhaust gas oxygen sensors
- Publication number 20040095153
- Publication date May 20, 2004
- Kevin M. Gertiser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Abnormality detector for a motor drive system
- Publication number 20030218443
- Publication date Nov 27, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Nakamichi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Failure detecting device
- Publication number 20030182989
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yousuke Fukuzawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Piezoelectric actuator drive circuit and fuel injection system
- Publication number 20020117939
- Publication date Aug 29, 2002
- Satoru Kawamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and configuration for diagnosis of a capacitive actuator
- Publication number 20010039484
- Publication date Nov 8, 2001
- Hellmut Freudenberg
- G01 - MEASURING TESTING

detecting open circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fuel injector drive system

Load drive device, engine system

Electromagnetic valve driving device

Method for detecting a malfunction of a voltage-limiting circuit an...

Abnormality determination device

Control method for dual injector of engine

Control device for fuel injection system

Fluid injector

Diagnostic circuit of a voltage suppression circuit in a drive circ...

Electro-magnetic valve driver

Control apparatus for general purpose machine

Electrical control unit

Fuel supply apparatus for internal combustion engine

Method and device for monitoring an attachment for switching a starter

Diagnosis method and control unit for performing a diagnosis of a l...

Device and method for diagnosing an exhaust gas sensor

Method for ascertaining an error in a fuel metering unit of an inje...

Ignition system open secondary detection

Detection of faults in an injector arrangement

Diagnostic system for spark ignition direct injection system contro...

Detection of faults in an injector arrangement

Drive circuit for an injector arrangement and a diagnostic method

Electronic control device and method for controlling the operation...

Load break detection circuit

Coil failure detection system for general-purpose engine

Electronic throttle control apparatus

Fuel injector control apparatus for cylinder injection type interna...

Failure detecting device

Configurable interface circuit for exhaust gas oxygen sensors

Abnormality detector for a motor drive system

Patents Applicationslast 30 patents

FUEL INJECTOR DRIVE SYSTEM

CONTROL DEVICE FOR FUEL INJECTION SYSTEM

ELECTRICAL CONTROL UNIT

FUEL SUPPLY APPARATUS FOR INTERNAL COMBUSTION ENGINE

ON-BOARD DIAGNOSIS UNIT FOR A MOTOR VEHICLE

HEAVY DUTY PRESSURE INJECTION TIME PRESSURE FUEL INJECTION SYSTEM

Diagnosis method and control unit for performing a diagnosis of a l...

DEVICE AND METHOD FOR DIAGNOSING AN EXHAUST GAS SENSOR

Method and Device for Monitoring an Attachment for Switching a Starter

METHOD FOR DIAGNOSING A LOAD DROP

IGNITION SYSTEM OPEN SECONDARY DETECTION

Method for ascertaining an error in a fuel metering unit of an inje...

DIAGNOSTIC SYSTEM FOR SPARK IGNITION DIRECT INJECTION SYSTEM CONTRO...

Detection of faults in an injector arrangement

FLYBACK VOLTAGE DETECTING CIRCUIT AND APPARATUS AND METHOD FOR INDU...

Method and System for Visual Circuit Verification

Detection of faults in an injector arrangement

Load break detection circuit

Electronic Control Device and Method for Controlling the Operation...

Drive circuit for an injector arrangement and a diagnostic method

Coil failure detection system for general-purpose engine

Circuit for protecting a transistor from an open secondary ignition...

Fuel injector control apparatus for cylinder injection type interna...

Configurable interface circuit for exhaust gas oxygen sensors

Abnormality detector for a motor drive system

Failure detecting device

Piezoelectric actuator drive circuit and fuel injection system

Method and configuration for diagnosis of a capacitive actuator