Measurement of the conductivity of a sensor

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F02D41/1496

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D41/00Electrical control of supply of combustible mixture or its constituents

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F02D41/1496Measurement of the conductivity of a sensor

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Patents Grantslast 30 patents

Information Patent Grant
Controller for air-fuel ratio sensor, and program for detecting fai...
- Patent number 11,384,703
- Issue date Jul 12, 2022
- Denso Wave Incorporated
- Takayuki Urakawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system of internal combustion engine
- Patent number 11,092,100
- Issue date Aug 17, 2021
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Oxygen sensor out of specification heater rationality monitor using...
- Patent number 11,078,859
- Issue date Aug 3, 2021
- FCA US LLC
- Atheel A Saleem
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel type prediction from mass flow measurements and thermal conduc...
- Patent number 11,047,320
- Issue date Jun 29, 2021
- Cummins Inc.
- Marten H. Dane
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel type prediction from mass flow measurements and thermal conduc...
- Patent number 10,669,956
- Issue date Jun 2, 2020
- Cummins Inc.
- Marten H. Dane
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for exhaust particulate matter sensing
- Patent number 9,964,481
- Issue date May 8, 2018
- Ford Global Technologies, LLC
- Xiaogang Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas sensor control device
- Patent number 9,890,725
- Issue date Feb 13, 2018
- Denso Corporation
- Mikiyasu Matsuoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control unit for a gas concentration sensor
- Patent number 9,765,719
- Issue date Sep 19, 2017
- Denso Corporation
- Masafumi Umeno
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
PM detection apparatus
- Patent number 9,702,836
- Issue date Jul 11, 2017
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Nishijima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control systems and methods for marine engines emitting exhaust gas
- Patent number 9,255,538
- Issue date Feb 9, 2016
- Brunswick Corporation
- Ronald L. Hall
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for detecting the operational readiness of a jump lambda sensor
- Patent number 9,222,852
- Issue date Dec 29, 2015
- Robert Bosch GmbH
- Michael Fey
- G01 - MEASURING TESTING
Information Patent Grant
Vehicle-mounted engine control apparatus
- Patent number 7,856,306
- Issue date Dec 21, 2010
- Mitsubishi Electric Corporation
- Masahiko Nomura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Current-measuring circuit arrangement
- Patent number 7,205,771
- Issue date Apr 17, 2007
- Bourns, Inc.
- Farhad Berton
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust gas sensor activation judgment and air fuel ratio control s...
- Patent number 7,146,972
- Issue date Dec 12, 2006
- Hitachi, Ltd.
- Shigeo Ohkuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine air-fuel ratio control system
- Patent number 7,127,344
- Issue date Oct 24, 2006
- Nissan Motor Co., Ltd.
- Hiroshi Katoh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system to determine engine restart
- Patent number 7,047,944
- Issue date May 23, 2006
- Toyota Technical Center U.S.A., Inc.
- Ron Toth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality detection device for air-fuel ratio sensor
- Patent number 6,957,563
- Issue date Oct 25, 2005
- Toyota Jidosha Kabushiki Kaisha
- Kazutaka Hattori
- G01 - MEASURING TESTING
Information Patent Grant
Determining the temperature of an exhaust gas sensor by means of ca...
- Patent number 6,939,037
- Issue date Sep 6, 2005
- Robert Bosch GmbH
- Erich Junginger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio detecting apparatus of engine and method thereof
- Patent number 6,918,385
- Issue date Jul 19, 2005
- Hitachi, Ltd.
- Shigeo Ohkuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Emission control system with catalyst warm-up speeding control
- Patent number 6,898,927
- Issue date May 31, 2005
- Denso Corporation
- Syujiro Morinaga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas purifying system for internal combustion engines
- Patent number 6,880,329
- Issue date Apr 19, 2005
- Denso Corporation
- Hisashi Iida
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
O2-sensor fault diagnosis apparatus and method therefor
- Patent number 6,818,120
- Issue date Nov 16, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Nakamichi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for evaluating deteriorated state of hydrocarbon adsorbent
- Patent number 6,769,417
- Issue date Aug 3, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Masaki Ueno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Adsorbent deterioration determining apparatus
- Patent number 6,729,121
- Issue date May 4, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Masahiro Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Heater control apparatus of air-fuel ratio sensor and method thereof
- Patent number 6,723,965
- Issue date Apr 20, 2004
- Unisia Jecs Corporation
- Shigeo Ohkuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas temperature determination and oxygen sensor heater control
- Patent number 6,679,238
- Issue date Jan 20, 2004
- General Motors Corporation
- Yonas Nebiyeloul-Kifle
- G01 - MEASURING TESTING
Information Patent Grant
Power supply control system for heater used in gas sensor
- Patent number 6,578,563
- Issue date Jun 17, 2003
- Denso Corporation
- Satoshi Hada
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting catalyst temperature
- Patent number 6,571,602
- Issue date Jun 3, 2003
- Unisia Jecs Corporation
- Shigeo Ohkuma
- G01 - MEASURING TESTING
Information Patent Grant
Air-fuel ratio sensor resistance detecting apparatus
- Patent number 6,382,015
- Issue date May 7, 2002
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR IDENTIFYING THE CONDITION OF FLUIDS INSIDE A...
- Publication number 20210239746
- Publication date Aug 5, 2021
- Robert Bosch Limitada
- Fernando Lepsch
- G01 - MEASURING TESTING
Information Patent Application
FUEL TYPE PREDICTION FROM MASS FLOW MEASUREMENTS AND THERMAL CONDUC...
- Publication number 20200318562
- Publication date Oct 8, 2020
- Cummins Inc.
- Marten H. Dane
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20200232407
- Publication date Jul 23, 2020
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROLLER FOR AIR-FUEL RATIO SENSOR, AND PROGRAM FOR DETECTING FAI...
- Publication number 20200088121
- Publication date Mar 19, 2020
- DENSO WAVE INCORPORATED
- Takayuki URAKAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR DETECTING THE OPERATIONAL READINESS OF A JUMP LAMBDA SENSOR
- Publication number 20130263652
- Publication date Oct 10, 2013
- ROBERT BOSCH GmbH
- Michael Fey
- G01 - MEASURING TESTING
Information Patent Application
PM DETECTION APPARATUS
- Publication number 20130145815
- Publication date Jun 13, 2013
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Nishijima
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE-MOUNTED ENGINE CONTROL APPARATUS
- Publication number 20100206280
- Publication date Aug 19, 2010
- Mitsubishi Electric Corporation
- Masahiko Nomura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Current-measuring circuit arrangement
- Publication number 20060125467
- Publication date Jun 15, 2006
- BOURNS, INC
- Farhad Berton
- G01 - MEASURING TESTING
Information Patent Application
Exhaust gas sensor activation judgment and air fuel ratio control s...
- Publication number 20060070607
- Publication date Apr 6, 2006
- Hitachi, Ltd.
- Shigeo Ohkuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine air-fuel ratio control system
- Publication number 20060065257
- Publication date Mar 30, 2006
- Nissan Motor Co., Ltd.
- Hiroshi Katoh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and system to determine engine restart
- Publication number 20050081828
- Publication date Apr 21, 2005
- Ron Toth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Abnormality detection device for air-fuel ratio sensor
- Publication number 20040261498
- Publication date Dec 30, 2004
- Toyota Jidosha Kabushiki Kaisha
- Kazutaka Hattori
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR EVALUATING DETERIORATED STATE OF HYDROCARBON ADSORBENT
- Publication number 20040139797
- Publication date Jul 22, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Masaki Ueno
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Determining the temperature of an exhaust gas sensor by means of ca...
- Publication number 20040047399
- Publication date Mar 11, 2004
- Erich Junginger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Exhaust gas purifying system for internal combustion engines
- Publication number 20030196428
- Publication date Oct 23, 2003
- Hisashi Iida
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust gas temperature determination and oxygen sensor heater control
- Publication number 20030178016
- Publication date Sep 25, 2003
- Yonas Nebiyeloul-Kifle
- G01 - MEASURING TESTING
Information Patent Application
Air-fuel ratio detecting apparatus of engine and method thereof
- Publication number 20030089358
- Publication date May 15, 2003
- HITACHI UNISIA AUTOMOTIVE, LTD.
- Shigeo Ohkuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Emission control system with catalyst warm-up speeding control
- Publication number 20030070423
- Publication date Apr 17, 2003
- Syujiro Morinaga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Adsorbent deterioration determining apparatus
- Publication number 20030049176
- Publication date Mar 13, 2003
- HONDA GIKEN KOGYO KABUSHIKI KAISHA
- Masahiro Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power supply control system for heater used in gas sensor
- Publication number 20030019486
- Publication date Jan 30, 2003
- Satoshi Hada
- G01 - MEASURING TESTING
Information Patent Application
O2-Sensor fault diagnosis apparatus and method therefor
- Publication number 20020175086
- Publication date Nov 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Nakamichi
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for detecting catalyst temperature
- Publication number 20020005064
- Publication date Jan 17, 2002
- UNISIA JECS CORPORATION
- Shigeo Ohkuma
- G01 - MEASURING TESTING
Information Patent Application
Heater control apparatus of air-fuel ratio sensor and method thereof
- Publication number 20010054608
- Publication date Dec 27, 2001
- UNISIA JECS CORPORATION
- Shigeo Ohkuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Measurement of the conductivity of a sensor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Controller for air-fuel ratio sensor, and program for detecting fai...

Control system of internal combustion engine

Oxygen sensor out of specification heater rationality monitor using...

Fuel type prediction from mass flow measurements and thermal conduc...

Fuel type prediction from mass flow measurements and thermal conduc...

Method and system for exhaust particulate matter sensing

Gas sensor control device

Control unit for a gas concentration sensor

PM detection apparatus

Control systems and methods for marine engines emitting exhaust gas

Method for detecting the operational readiness of a jump lambda sensor

Vehicle-mounted engine control apparatus

Current-measuring circuit arrangement

Exhaust gas sensor activation judgment and air fuel ratio control s...

Engine air-fuel ratio control system

Method and system to determine engine restart

Abnormality detection device for air-fuel ratio sensor

Determining the temperature of an exhaust gas sensor by means of ca...

Air-fuel ratio detecting apparatus of engine and method thereof

Emission control system with catalyst warm-up speeding control

Exhaust gas purifying system for internal combustion engines

Configurable interface circuit for exhaust gas oxygen sensors

O2-sensor fault diagnosis apparatus and method therefor

Apparatus for evaluating deteriorated state of hydrocarbon adsorbent

Adsorbent deterioration determining apparatus

Heater control apparatus of air-fuel ratio sensor and method thereof

Exhaust gas temperature determination and oxygen sensor heater control

Power supply control system for heater used in gas sensor

Apparatus and method for detecting catalyst temperature

Air-fuel ratio sensor resistance detecting apparatus

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR IDENTIFYING THE CONDITION OF FLUIDS INSIDE A...

FUEL TYPE PREDICTION FROM MASS FLOW MEASUREMENTS AND THERMAL CONDUC...

CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE

CONTROLLER FOR AIR-FUEL RATIO SENSOR, AND PROGRAM FOR DETECTING FAI...

METHOD FOR DETECTING THE OPERATIONAL READINESS OF A JUMP LAMBDA SENSOR

PM DETECTION APPARATUS

VEHICLE-MOUNTED ENGINE CONTROL APPARATUS

Current-measuring circuit arrangement

Exhaust gas sensor activation judgment and air fuel ratio control s...

Engine air-fuel ratio control system

Method and system to determine engine restart

Abnormality detection device for air-fuel ratio sensor

APPARATUS FOR EVALUATING DETERIORATED STATE OF HYDROCARBON ADSORBENT

Configurable interface circuit for exhaust gas oxygen sensors

Determining the temperature of an exhaust gas sensor by means of ca...

Exhaust gas purifying system for internal combustion engines

Exhaust gas temperature determination and oxygen sensor heater control

Air-fuel ratio detecting apparatus of engine and method thereof

Emission control system with catalyst warm-up speeding control

Adsorbent deterioration determining apparatus

Power supply control system for heater used in gas sensor

O2-Sensor fault diagnosis apparatus and method therefor

Apparatus and method for detecting catalyst temperature

Heater control apparatus of air-fuel ratio sensor and method thereof