METHOD FOR OPERATING A SENSOR FOR DETECTING AT LEAST ONE PROPERTY OF A MEASUREMENT GAS IN A MEASUREMENT GAS CHAMBER

DIAGNOSTIC FOR OXYGEN SENSORS IN DUAL EXHAUST PATHS

GAS SENSOR

GAS SENSOR, AND CONCENTRATION MEASUREMENT METHOD USING GAS SENSOR

GAS SENSOR, AND CONCENTRATION MEASUREMENT METHOD USING GAS SENSOR

Detecting Manipulation of a Sensor Value of an Exhaust Gas Sensor of an Internal Combustion Engine for a Vehicle

GAS SENSOR

METHOD FOR DETECTING AN OPEN LOAD FAULT

VEHICLE BYPASS CATALYST DIAGNOSTIC SYSTEM

Motor vehicle sensor diagnostics and cleaning method

System and method for diagnosing an exhaust gas sensor

System and method for diagnosing an exhaust gas sensor

METHOD FOR SELF-BALANCING OF A LAMBDA SENSOR AND EXHAUST GAS SYSTEM

METHOD FOR DIAGNOSING A WIDEBAND LAMBDA SENSOR

Device and method for determining an offset in a signal of a sensor for measuring residual oxygen

Systems and methods for cylinder misfire detection

Sensor system, and sensor system failure detecting method

Method and computing device for operating a control unit for an exhaust gas sensor

Method for diagnosing exhaust gas sensors

Method for diagnosing exhaust gas sensors

Sensor system and failure detection method for sensor system

COMPACT SENSOR COMPONENT FOR HARSH ENVIRONMENTS

Method for line assignment of a short-circuit of a broadband lambda sensor

Abnormality detection device for exhaust gas sensor

Gas sensor

Sensor tube structure that supresses carbon deposition

Sensor and method for manufacturing same

Gas sensor

Methods and system for operating an oxygen sensor

Gas sensor control device

Control system for variable displacement engine

Control system for variable displacement engine

IONIZING DEVICE FOR IMPROVING COMBUSTION ENGINE PERFORMANCE AND METHODS OF USE

GAS SENSOR

Engine emission status-based maintenance

Oxygen sensor control device with detection switching based on impedance state

OXYGEN SENSOR DIAGNOSTIC

Sensor having tube cap restricting rearward movement of heat shield tube

Sensing combustion misfire events in engines by comparing signals derived from two different types of oxygen sensors

Gas sensor

On-board vehicle emissions measurement system with a sensor and a computer system

METHOD AND DEVICE FOR THE EXHAUST GAS AFTERTREATMENT OF AN INTERNAL COMBUSTION ENGINE

Catalyst deterioration detection system

SYSTEM AND METHOD FOR COMBUSTING VOLATILE VAPORS

Exhaust gas analysis device, exhaust gas analysis method and storage medium recording programs for exhaust gas analysis device

Exhaust system for internal combustion engine

Resistive based combustion sensing method and apparatus

Virtual diesel exhaust fluid (DEF) quality monitor

Microchip oxygen sensor for control of internal combustion engines or other combustion processes

Exhaust gas-sensor

Ionizing device for improving combustion engine performance and methods of use

Gas sensor control device

Oxygen sensor element blackening detection

Control strategy for automatic shutdown of engine

Methods and systems for an exhaust oxygen sensor operation

Gas sensor provided with flange portion of cover thereof

Gas sensor provided with flange portion of cover thereof

Gas sensor

CONCENTRATION CALCULATION APPARATUS AND GAS DETECTION APPARATUS

Oil and gas production facility emissions sensing and alerting device, system and method

Method for determining fuel consumption of an internal combustion engine

Test bench for simulating the electrical response of a wideband lambda sensor

System and method for combusting volatile vapors

Method and device for diagnosing and for calibrating an exhaust gas sensor

Systems and methods for humidity determination and uses thereof

Gas sensor

Gas sensor

Gas sensor

Particle Filter for an Exhaust System as well as a Procedure for the Manufacture of a Particle Filter

Method for operating a probe

Gas sensor element

Exhaust sensor

METHOD AND DEVICE FOR MONITORING THE OPERABILITY OF AN EMISSION CONTROL SYSTEM

Method for detecting a voltage offset at least in a portion of a voltage lambda characteristic curve

Gas sensor

Gas sensor

Method for diagnosing degradation of catalyst and catalyst degradation diagnosis system

Semiconductor sensor for gas concentration

Methods and systems for estimating an air-fuel ratio with a variable voltage oxygen sensor

Oxygen sensor element blackening detection

Sensor

Wideband oxygen sensing

Sulfur oxides detection system

Indirectly determining exhaust gas parameters

Gas sensor

Device for determining abnormality in engine system

Microchip oxygen sensor for control of internal combustion engines or other combustion processes

Abnormality diagnosis system of downstream side air-fuel ratio sensor

Apparatus and method for removing poison of lamda sensor

Method and system of testing the proper functioning of a catalyzed particulate filter of an internal combustion engine

Plug-in NOx sensor snorkel for reading optimization under packaging constraints

Gas sensor element and gas sensor

OXYGEN SENSOR SEAT STRUCTURE

Calibration strategies to improve spinel mixed metal oxides catalytic converters

Sensor device

Method for diagnosing sticking in cylinder deactivation apparatus

Abnormality determination apparatus

Method for operating an internal combustion engine

Abnormality diagnosis system of air-fuel ratio sensor

Methods and systems for humidity determination via an oxygen sensor

Methods and system for fuel ethanol content estimation and engine control

Universal control and evaluation unit particularly for operation of a lambda probe

Oxygen sensor control responsive to resistance and impedance

Sensor element including a strip conductor and a reference gas channel

Sensor element having a contact surface

Apparatus and process for measuring gaseous emissions from an engine

Apparatus and method for controlling oxygen sensor

Gas sensor control device

THERMAL SHOCK RESISTANT COATED EXHAUST SENSOR

Method and apparatus for diagnosing disconnection of oxygen sensor

Gas sensor apparatus and concentration measurement method performed through use of gas sensor

Special seal geometry for exhaust gas sensors for producing high leak tightness with respect to the measurement chamber

Dual HEGO method for identification and mitigation of air-fuel imbalance faults

Gas sensor

Method and device for determining the lambda value with a broadband lambda sensor of an internal combustion engine, particularly of a motor vehicle

Detection of air-fuel ratio rich-lean imbalance using an oxygen sensor

Method and device for the operation of a binary lambda sensor arranged in an exhaust gas tract of an internal combustion engine

Methods and systems for humidity and PCV flow detection via an exhaust gas sensor

Method and system of controlling exhaust after-treatment apparatus for vehicle

Method for detecting fuel discharge from the oil

Gas cross-sensitivity analysis method and system thereof

Method for determining the oxygen concentration Oin a gas flow

Non-intrusive exhaust gas sensor monitoring

Fault simulator for checking the diagnosis implemented in a control device for a lambda sensor in an internal combustion engine

One dimensional three way catalyst model for control and diagnostics

Methods and systems for fuel ethanol content determination via an oxygen sensor

THERMAL SHOCK RESISTANT COATED EXHAUST SENSOR

Catalyst deterioration determination system

Method and control unit for compensating for a voltage offset of a two-point lambda sensor

Control means and method for operating an internal combustion engine

Gas sensor element, gas sensor, and method of manufacturing gas sensor element

Inter-cylinder air-fuel ratio variation abnormality detection apparatus

Non-intrusive exhaust gas sensor monitoring

Gas sensor with porous protection layers

Gas sensor protection device and method

Load drive apparatus and sensor control apparatus

Exhaust gas retreatment system of an internal combustion engine and method for operating the same

Fuel consumption calculation unit, fuel consumption measuring apparatus, and exhaust gas measuring apparatus

Multigas sensor and multigas sensor device

Method for cylinder equalization of a lambda-controlled internal combustion engine, in particular of a motor vehicle

Sensor element with air pressure measurement

Method and device for operating an internal combustion engine

NOmodel

Apparatus for detecting variation abnormality in air-fuel ratio between cylinders

Abnormality detecting device of internal combustion engine

Methods and systems for humidity and PCV flow detection via an exhaust gas sensor

Gas sensor element and gas sensor

UEGO sensor air-fuel ratio determination system and method

Oxygen sensing method and system

Wideband oxygen sensing method and apparatus

Oxygen sensing method and apparatus

Microchip Oxygen Sensor for Control of Internal Combustion Engines or Other Combustion Processes

Oxygen sensor regeneration

Method and device for determining a lambda air ratio using a gas sensor

Method and device for correcting a characteristic curve of a two-step lambda oxygen sensor

Method for detecting the operational readiness of a jump lambda sensor

Diagnosis method and control unit for performing a diagnosis of a lambda sensor of the UEGO type of an exhaust system for an internal combustion engine

Non-intrusive exhaust gas sensor monitoring

Sensor control apparatus and sensor control system

Diagnostic apparatus for fuel-property reforming system

Apparatus and method for detecting abnormal air-fuel ratio variation

Abnormality determination device for air-fuel ratio sensor

Inter-cylinder air-fuel ratio imbalance abnormality detection device for multi-cylinder internal combustion engine and abnormality detection method therefor

Method for determining the oxygen concentration in a gas flow

INTER-CYLINDER AIR-FUEL RATIO IMBALANCE ABNORMALITY DETECTION APPARATUS FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

Diagnosis for multiple cylinder engine

Uego sensor air-fuel ratio determination system and method

Method for producing a subminiature “micro-chip” oxygen sensor for control of internal combustion engines or other combustion processes, oxygen sensor and an exhaust safety switch

Method and device for measuring output characteristic of air fuel ratio detecting module

Method and device for detecting abnormality of engine

METHOD, APPARATUS, AND SYSTEM TO MEASURE, RECORD, AND CONTROL EXHAUST PRODUCTS FROM AN ICE

Abnormality detection apparatus and abnormality detection method for air/fuel ratio sensor

Abnormality diagnosis apparatus for secondary air supply assembly of internal combustion engine

Procedure and device for detecting manipulations at lambda probes

Air/fuel mixture imbalance diagnostic systems and methods

Fuel enrichment indicator

Catalyst deterioration-determination device and method and engine control unit

NOx sensor abnormality detection device and exhaust gas purification system using the same

Apparatus and method for detecting abnormality of inter-cylinder air-fuel ratio dispersion in multi-cylinder internal combustion engine

Abnormality diagnostic device and abnormality diagnostic method for air-fuel ratio sensor

Ion sensing arrangement for small gasoline engine

Method for detecting misfires of an internal combustion engine and device for carrying out the method

Fuel driveability index detection

Vehicle bypass catalyst diagnostic system

System and method for exhaust gas sensor monitoring

System and method for monitoring an exhaust aftertreatment system

Portable device for controlling subsystems including exhaust subsystems of vehicles

Methods and systems to detect oxygen sensor degradation due to sealant off-gassing

Adjustment of measured oxygen storage capacity based on upstream O2 sensor performance