168431 ⎘
Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid; Circuits particularly adapted therefor, e.g. linearising circuits for controlling the temperature varying the temperature, e.g. in a cyclic manner
GAS DETECTION METHOD AND GAS DETECTION SYSTEM
#2GAS SENSOR FOR SENSING GASES IN AN ENVIRONMENT
#3SENSING SYSTEM AND METHOD
#4METHODS FOR ANALYZING A GAS MIXTURE AND GAS SENSOR
#5METHOD FOR OPERATING A SEMICONDUCTOR GAS SENSOR, AND SEMICONDUCTOR GAS SENSOR
#6GAS SENSOR
#7Gas detection device
#8Methods for analyzing a gas mixture and gas sensor
#9Method for determining a nicotine content in a gas mixture
#10Method for operating a gas sensor device and gas sensor device for ascertaining pieces of information about an air quality
#11Apparatus and method for measuring gas concentration
#12Gas detector comprising plural gas sensors and gas detection method thereby
#13Gas sensor
#14Sensing system and method
#15Gas sensing device and method for operating a gas sensing device
#16MEMS gas sensor
#17MULTI-GAS SENSING SYSTEM
#18Method for operating a gas sensor device and gas sensor device
#19Method and device for analyzing a gas
#20Resistive particle sensor
#21Nanowire arrays for trace vapor preconcentration
#22Gas detector and gas detection method
#23Method of powering sensors, corresponding circuit and device
#24Identification of combustible gas species via pulsed operation of a combustible gas sensor
#25Method and gas sensor arrangement for determining an absolute gas concentration with a gas sensor and decomposing gas to be measured
#26Gas alarm device and gas detection method
#27Gallium nitride-based sensor having heater structure and method of manufacturing the same
#28Comparative diagnostics for catalytic structures and combustible gas sensors including catalytic structures
#29Control method for gas chemosensors and gas detection system
#30Method for identifying an analyte in a fluid
#31Fluid sensor, method for providing same, and method for determining a constituent of a fluid
#32Gas sensor controller
#33Nanowire arrays for trace vapor preconcentration
#34Identification of combustible gas species via pulsed operation of a combustible gas sensor
#35Energetic pulse clearing of environmentally sensitive thin-film devices
#36Metal oxide gas sensor array devices, systems, and associated methods
#37Environmental sensor test methodology
#38Integrated chemical sensor chip
#39Gas detection apparatus
#40Method for determining analyte type and/or concentration with a diffusion based metal oxide gas sensor
#41Gas detection apparatus and gas detection method
#42Gas sensing system
#43GAS DETECTION DEVICE, AND AIR-FUEL RATIO CONTROL DEVICE AND INTERNAL COMBUSTION ENGINE INCORPORATING THE SAME
#44Gas sensor and method of fabricating a gas sensor