with sensor output signal being linear or quasi-linear with the concentration of oxygen

Industry

CPC
F02D41/1456

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Parent Industries

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

Current Industry

F02D41/1456with sensor output signal being linear or quasi-linear with the concentration of oxygen

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas control apparatus for internal combustion engine and ex...
- Patent number 12,025,046
- Issue date Jul 2, 2024
- Toyota Jidosha Kabushiki Kaisha
- Kenji Furui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine cylinder air-fuel ratio imbalance detect...
- Patent number 11,578,675
- Issue date Feb 14, 2023
- Cummins Inc.
- Avra Brahma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oxygen sensor adaptive impedance control
- Patent number 11,313,303
- Issue date Apr 26, 2022
- Ford Global Technologies, LLC
- William Goodwin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for detecting coking in the inlet section of an internal com...
- Patent number 11,306,666
- Issue date Apr 19, 2022
- Bayerische Motoren Werke Aktiengesellschaft
- Joerg Koehler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Assembly and method for determining lambda values
- Patent number 11,261,772
- Issue date Mar 1, 2022
- Bayerische Motoren Werke Aktiengesellschaft
- Robert Alig
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and systems for engine control
- Patent number 11,242,784
- Issue date Feb 8, 2022
- Transportation IP Holdings, LLC
- David Zielinski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control device for exhaust sensor
- Patent number 11,199,148
- Issue date Dec 14, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Wakao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inferential flow sensor
- Patent number 11,199,120
- Issue date Dec 14, 2021
- GARRETT TRANSPORTATION I, INC.
- Daniel Pachner
- G01 - MEASURING TESTING
Information Patent Grant
Diagnosis device for fuel supply system
- Patent number 11,199,149
- Issue date Dec 14, 2021
- Honda Motor Co., Ltd.
- Yuki Takano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oxygen sensor system and method
- Patent number 11,174,806
- Issue date Nov 16, 2021
- DELPHI TECHNOLOGIES IP LIMITED
- Mark W. Gose
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-fuel ratio control system and air-fuel ratio control method
- Patent number 11,174,808
- Issue date Nov 16, 2021
- NGK Spark Plug Co., Ltd.
- Tetsuya Ito
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control apparatus for an internal combustion engine
- Patent number 11,078,858
- Issue date Aug 3, 2021
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust gas purification apparatus for an internal combustion engine
- Patent number RE48658
- Issue date Jul 27, 2021
- Toyota Jidosha Kabushiki Kaisha
- Yasuyuki Irisawa
Information Patent Grant
Method and systems for particulate matter control
- Patent number 11,047,277
- Issue date Jun 29, 2021
- Transportation IP Holdings, LLC
- David Zielinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas control device, method, and computer program product fo...
- Patent number 10,954,872
- Issue date Mar 23, 2021
- Mazda Motor Corporation
- Hiroyuki Nishimura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine cylinder air-fuel ratio imbalance detect...
- Patent number 10,914,253
- Issue date Feb 9, 2021
- Cummins Inc.
- Avra Brahma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for EGR valve diagnostics
- Patent number 10,914,251
- Issue date Feb 9, 2021
- Ford Global Technologies, LLC
- Aed M. Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling an exhaust gas component filling level in an...
- Patent number 10,859,017
- Issue date Dec 8, 2020
- Robert Bosch GmbH
- Matthias Eckart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for diagnosing engine system with continuous v...
- Patent number 10,823,100
- Issue date Nov 3, 2020
- Hyundai Motor Company
- Seungbum Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for pinpointing a short-circuit
- Patent number 10,788,541
- Issue date Sep 29, 2020
- DELPHI TECHNOLOGIES IP LIMITED
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Catalyst diagnosis device
- Patent number 10,774,767
- Issue date Sep 15, 2020
- Honda Motor Co., Ltd.
- Atsushi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for internal combustion engine and control method fo...
- Patent number 10,760,535
- Issue date Sep 1, 2020
- Toyota Jidosha Kabushiki Kaisha
- Keisuke Nagakura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel control for dual fuel engines
- Patent number 10,711,723
- Issue date Jul 14, 2020
- Cummins Inc.
- Robert J. Thomas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control device
- Patent number 10,697,383
- Issue date Jun 30, 2020
- Hitachi Automotive Systems, Ltd.
- Shinji Nakagawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas detection device
- Patent number 10,690,629
- Issue date Jun 23, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuhisa Matsuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control device for an exhaust purification system of an internal co...
- Patent number 10,683,823
- Issue date Jun 16, 2020
- Toyota Jidosha Kabushiki Kaisha
- Go Hayashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
NOx occlusion amount estimating device and NOx occlusion amount est...
- Patent number 10,683,788
- Issue date Jun 16, 2020
- ISUZU MOTORS LIMITED
- Teruo Nakada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Controller and control method for internal combustion engine
- Patent number 10,669,960
- Issue date Jun 2, 2020
- Toyota Jidosha Kabushiki Kaisha
- Yuki Nose
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust purification system of internal combustion engine
- Patent number 10,669,961
- Issue date Jun 2, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kenji Inoshita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Anomaly determination apparatus and control system
- Patent number 10,669,963
- Issue date Jun 2, 2020
- NGK Spark Plug Co., Ltd.
- Junichiro Mitsuno
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for Detecting Coking in the Inlet Section of an Internal Com...
- Publication number 20210372331
- Publication date Dec 2, 2021
- Bayerische Motoren Werke Aktiengesellschaft
- Joerg KOEHLER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR EXHAUST SENSOR
- Publication number 20210285394
- Publication date Sep 16, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro WAKAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEMS FOR ENGINE CONTROL
- Publication number 20210239019
- Publication date Aug 5, 2021
- Transportation IP Holdings, LLC
- David Zielinski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OXYGEN SENSOR SYSTEM AND METHOD
- Publication number 20210108585
- Publication date Apr 15, 2021
- DELPHI TECHNOLOGIES IP LIMITED
- MARK W. GOSE
- G01 - MEASURING TESTING
Information Patent Application
INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECT...
- Publication number 20210047975
- Publication date Feb 18, 2021
- Cummins Inc.
- Avra Brahma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS FOR DIAGNOSING ENGINE SYSTEM WITH CONTINUOUS V...
- Publication number 20200191086
- Publication date Jun 18, 2020
- Hyundai Motor Company
- Seungbum KIM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CATALYST DIAGNOSIS DEVICE
- Publication number 20200032730
- Publication date Jan 30, 2020
- HONDA MOTOR CO., LTD.
- Atsushi ITO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR IMPROVING DIAGNOSIS OF A CATALYST
- Publication number 20200025056
- Publication date Jan 23, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Andrew Bagnasco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRE-TURBINE WIDE-RANGE OXYGEN SENSOR LAMBDA CONTROL DURING SCAVENGING
- Publication number 20200003141
- Publication date Jan 2, 2020
- Andrew P White
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEMS FOR PARTICULATE MATTER CONTROL
- Publication number 20190345858
- Publication date Nov 14, 2019
- GE Global Sourcing LLC
- David Zielinski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECT...
- Publication number 20190331038
- Publication date Oct 31, 2019
- Cummins Inc.
- Avra Brahma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR CONTROLLING AN EXHAUST GAS COMPONENT FILLING LEVEL IN AN...
- Publication number 20190309698
- Publication date Oct 10, 2019
- ROBERT BOSCH GmbH
- Matthias Eckart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR PINPOINTING A SHORT-CIRCUIT
- Publication number 20190302165
- Publication date Oct 3, 2019
- DELPHI TECHNOLOGIES IP LIMITED
- SEYED R. ZARABADI
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR EGR VALVE DIAGNOSTICS
- Publication number 20190195153
- Publication date Jun 27, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Aed M. Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
- Publication number 20190128198
- Publication date May 2, 2019
- Toyota Jidosha Kabushiki Kaisha
- Misako Ban
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OIL DILUTION RATE CALCULATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20190093583
- Publication date Mar 28, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi MIYAMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FAILURE DETECTION APPARATUS FOR FUEL SYSTEMS OF ENGINE
- Publication number 20190040811
- Publication date Feb 7, 2019
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Satoshi MAEDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SMOKE AMOUNT ESTIMATION DEVICE AND COMBUSTION SYSTEM CONTROL DEVICE
- Publication number 20190024597
- Publication date Jan 24, 2019
- Denso Corporation
- Atsunori OKABAYASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20180283304
- Publication date Oct 4, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kimikazu Yoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONTROL DEVICE
- Publication number 20180274462
- Publication date Sep 27, 2018
- MAZDA MOTOR CORPORATION
- Kenko UJIHARA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL APPARATUS FOR ENGINE
- Publication number 20180274470
- Publication date Sep 27, 2018
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Satoshi MAEDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEM MITIGATING DIRECT INJECTION DEGRADATION
- Publication number 20180230930
- Publication date Aug 16, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Ethan D. Sanborn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIAGNOSIS SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20180142639
- Publication date May 24, 2018
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi MIYAMOTO
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR SECONDARY FLUID INJECTION CONTROL IN AN ENGINE
- Publication number 20180100458
- Publication date Apr 12, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Gopichandra Surnilla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPENSATING OXYGEN SENSOR AGING
- Publication number 20180080896
- Publication date Mar 22, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Gopichandra Surnilla
- G01 - MEASURING TESTING
Information Patent Application
AIR-FUEL RATIO SENSING DEVICE
- Publication number 20180073456
- Publication date Mar 15, 2018
- DENSO CORPORATION
- Tomohiro KOHARA
- G01 - MEASURING TESTING
Information Patent Application
CONTROLLER AND ABNORMALITY DETECTING METHOD OF AIR-FUEL-RATIO SENSOR
- Publication number 20180023494
- Publication date Jan 25, 2018
- FUJITSU TEN LIMITED
- Masatoshi WATANABE
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETECTING ABNORMALITY OF AIR-FUEL RATIO SENSOR
- Publication number 20170191438
- Publication date Jul 6, 2017
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Go HAYASHITA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL PROPERTY ESTIMATION DEVICE
- Publication number 20170030272
- Publication date Feb 2, 2017
- Toyota Jidosha Kabushiki Kaisha
- Takashi HOTTA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR ESTIMATING CHARGE AIR COOLER CONDENSATION STORAGE AND/OR...
- Publication number 20160369728
- Publication date Dec 22, 2016
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Gopichandra Surnilla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

with sensor output signal being linear or quasi-linear with the concentration of oxygen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Exhaust gas control apparatus for internal combustion engine and ex...

Internal combustion engine cylinder air-fuel ratio imbalance detect...

Oxygen sensor adaptive impedance control

Method for detecting coking in the inlet section of an internal com...

Assembly and method for determining lambda values

Method and systems for engine control

Control device for exhaust sensor

Inferential flow sensor

Diagnosis device for fuel supply system

Oxygen sensor system and method

Air-fuel ratio control system and air-fuel ratio control method

Control apparatus for an internal combustion engine

Exhaust gas purification apparatus for an internal combustion engine

Method and systems for particulate matter control

Exhaust gas control device, method, and computer program product fo...

Internal combustion engine cylinder air-fuel ratio imbalance detect...

Systems and methods for EGR valve diagnostics

Method for controlling an exhaust gas component filling level in an...

Method and apparatus for diagnosing engine system with continuous v...

Method for pinpointing a short-circuit

Catalyst diagnosis device

Control device for internal combustion engine and control method fo...

Fuel control for dual fuel engines

Engine control device

Gas detection device

Control device for an exhaust purification system of an internal co...

NOx occlusion amount estimating device and NOx occlusion amount est...

Controller and control method for internal combustion engine

Exhaust purification system of internal combustion engine

Anomaly determination apparatus and control system

Patents Applicationslast 30 patents

Method for Detecting Coking in the Inlet Section of an Internal Com...

CONTROL DEVICE FOR EXHAUST SENSOR

METHOD AND SYSTEMS FOR ENGINE CONTROL

OXYGEN SENSOR SYSTEM AND METHOD

INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECT...

METHOD AND APPARATUS FOR DIAGNOSING ENGINE SYSTEM WITH CONTINUOUS V...

CATALYST DIAGNOSIS DEVICE

METHOD AND SYSTEM FOR IMPROVING DIAGNOSIS OF A CATALYST

PRE-TURBINE WIDE-RANGE OXYGEN SENSOR LAMBDA CONTROL DURING SCAVENGING

METHOD AND SYSTEMS FOR PARTICULATE MATTER CONTROL

INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECT...

METHOD FOR CONTROLLING AN EXHAUST GAS COMPONENT FILLING LEVEL IN AN...

METHOD FOR PINPOINTING A SHORT-CIRCUIT

SYSTEMS AND METHODS FOR EGR VALVE DIAGNOSTICS

CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

OIL DILUTION RATE CALCULATION SYSTEM OF INTERNAL COMBUSTION ENGINE

FAILURE DETECTION APPARATUS FOR FUEL SYSTEMS OF ENGINE

SMOKE AMOUNT ESTIMATION DEVICE AND COMBUSTION SYSTEM CONTROL DEVICE

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

ENGINE CONTROL DEVICE

CONTROL APPARATUS FOR ENGINE

METHODS AND SYSTEM MITIGATING DIRECT INJECTION DEGRADATION

DIAGNOSIS SYSTEM OF INTERNAL COMBUSTION ENGINE

METHOD AND SYSTEM FOR SECONDARY FLUID INJECTION CONTROL IN AN ENGINE

COMPENSATING OXYGEN SENSOR AGING

AIR-FUEL RATIO SENSING DEVICE

CONTROLLER AND ABNORMALITY DETECTING METHOD OF AIR-FUEL-RATIO SENSOR

METHOD OF DETECTING ABNORMALITY OF AIR-FUEL RATIO SENSOR

FUEL PROPERTY ESTIMATION DEVICE

METHOD FOR ESTIMATING CHARGE AIR COOLER CONDENSATION STORAGE AND/OR...