METHODS AND SYSTEMS FOR ACOUSTIC DETERMINATION OF GAS COMPOSITION

RESPIRATORY ASSISTANCE APPARATUS

ENVIRONMENT CONDITION MEASUREMENT DEVICE AND METHOD FOR SETTING ENVIRONMENT CONDITION MEASUREMENT DEVICE

GASES MIXING AND MEASURING FOR A MEDICAL DEVICE

Respiratory assistance apparatus

METHOD FOR DETERMINING A PROPERTY OF A SAMPLE FLUID OR A RESONANT FREQUENCY OF A RESONATOR CELL

Ascertaining the Concentration of Potentially Infectious Aerosol Particles in a Volume

ENVIRONMENT DETECTION SYSTEM

Odor sensor, odor measurement system, and method for producing odor sensor

Gases mixing and measuring for a medical device

Ultrasonic gas sensor

Continuous wave sonic analyzer

Arithmetic device, arithmetic method, and gas detection system

Gas sensor with indirect pass-through ventilation

Active waveguide excitation and compensation

Sample information acquisition unit, information processing unit, odor identification device

Respiratory assistance apparatus

INTERNET OF THINGS (IoT) ENABLED WIRELESS SENSOR SYSTEM ENABLING PROCESS CONTROL, PREDICTIVE MAINTENANCE OF ELECTRICAL DISTRIBUTION NETWORKS, LIQUID AND GAS PIPELINES AND MONITORING OF AIR POLLUTANTS INCLUDING NUCLEAR, CHEMICAL, AND BIOLOGICAL AGENTS USING ATTACHED AND/OR EMBEDDED PASSIVE ELECTROMAGNETIC SENSORS

INTERNET OF THINGS (IoT) ENABLED WIRELESS SENSOR SYSTEM ENABLING PROCESS CONTROL, PREDICTIVE MAINTENANCE OF ELECTRICAL DISTRIBUTION NETWORKS, LIQUID AND GAS PIPELINES AND MONITORING OF AIR POLLUTANTS INCLUDING NUCLEAR, CHEMICAL, AND BIOLOGICAL AGENTS USING ATTACHED AND/OR EMBEDDED PASSIVE ELECTROMAGNETIC SENSORS

Continuous sonic wave analyzer

Aircraft air contaminant analyzer and method of use

Aircraft air contaminant analyzer and method of use

System, method and computer program product for gas analysis

Method of gas composition determination, adjustment, and usage

Ultrasound gas sensor system using machine learning

Odor detection system, odor identification device, and odor identification method

Method for determining properties of a hydrocarbon-containing gas mixture and device for the same

Sensor and use thereof for measuring speed of sound in gaseous medium and method and apparatus for measurement of vapour sorption

Particulate matter sensor

Respiratory assistance apparatus

Piezoelectric sensors and quartz crystal monitors

Acoustic wave sensors and methods of sensing a gas-phase analyte

CO2 sensor and method for manufacturing same

Method for determining concentration and pressure of respective gas of multi-gas

Photoacoustic gas analyzer for determining species concentrations using intensity modulation

Piezoelectric sensors and quartz crystal monitors

Temperature control for surface acoustic wave sensor

Method and arrangement for the analysis of gas characteristics

Odor detection system, odor identification device, and odor identification method

Gases mixing and measuring for a medical device

Method and apparatus for determining a concentration of a constituent of a fluid mixture in a fluid chamber

Apparatus and method for measuring a gas volume fraction of an aerated fluid in a reactor

Method and system for detecting aircraft induced wake turbulence

Device and method for determining the concentration of a vapor by means of an oscillating body sensor

APPARATUS AND METHOD OF MONITORING GAS BASED ON VARIATION IN SOUND FIELD SPECTRUM

Environmental parameter sensor

Gas-measuring device

APPARATUS AND METHOD FOR DETERMINING CONCENTRATIONS OF COMPONENTS OF A GAS MIXTURE

Sensor including mechanical resonator with nano-structured surface

ULTRASONIC MEASURING METHOD AND DEVICE

Respiratory assistance apparatus

Film bulk acoustic wave resonator-based ethanol and acetone sensors and methods using the same

Apparatus for measuring a level of a specific gas in exhaled breath

Detection device

Apparatus and a method for estimating the air humidity within an oven cavity

Enhanced cavity for a photoacoustic gas sensor

Gas sensing using ultrasound

Photoacoustic gas sensor and its use

Two-phase flow exciting force evaluation method and device acting on a plurality of tube bodies arranged to intersect with the flow

Differential resonant sensor apparatus and method for detecting relative humidity

Hydrate monitoring system

Method for the signal linearization of a gas sensor output signal

Analyte Gas Sensors

Microcantilever-based gas sensor employing two simultaneous physical sensing modes

Patient ventilation system with a gas identification unit

Method for detecting low concentration gas

Reduction of pressure induced temperature influence on the speed of sound in a gas

Device for measuring pressure, variation in acoustic pressure, a magnetic field, acceleration, vibration, or the composition of a gas

Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid

Patient ventilation system with a gas identification unit

Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid

Sensor for measuring hydrocarbon content in a flow of gas in a purge line

Manufacturing method for acoustic wave sensor realizing dual mode in single chip and biosensor using the same

Spectrophone assembly for identifying and detecting multiple species

Sensing device

Gas analyzer and method of gas analysis

Reduction of pressure induced temperature influence on the speed of sound in a gas

Gas concentration distribution measuring apparatus

Carbon nanotube-quartz resonator with femtogram resolution

Method and device for recording characteristic state, amount and composition of a flowing medium

Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid

Apparatus and method for augmenting a coriolis meter

Method and System for Detecting Bio-Element

Photo-acoustic spectrometer apparatus

Gas analysis system and method

Method of identifying and detecting the concentrations of multiple species by means of a spectrophone

Apparatus and method for accurate, real-time measurement of pipeline gas

Hydrocarbon dewpoint measurement device and method

Total gas meter using speed of sound and velocity measurements

Acoustic wave device used as RFID and as sensor

Ionic liquid high temperature gas sensors

APPARATUS FOR COLLECTING AND ANALYZING HUMAN BREATH

Sensor head, gas sensor and sensor unit

Transducer for microfluid handling system

Method and ultrasonic meter system for determining pipe roughness

Optoacoustic gas sensor

Gas chromatograph and quartz crystal microbalance sensor apparatus

Apparatus and method for augmenting a Coriolis meter

Total gas meter using speed of sound and velocity measurements

Multiple sensing system and device

Monitoring medical gas xenon concentration using ultrasonic gas analyser

Ultrasonic measurement of the running time and quantity for detecting the concentration of particles in a flowing fluid

Apparatus, methods, and systems to detect an analyte based on changes in a resonant frequency of a spring element

Sensor system for high-precision measurements of temperature, composition, and/or pressure of a fluid

High-temperature gas sensors

Multiple modes acoustic wave sensor

Method of identifying and detecting the concentrations of multiple species by means of a spectrophone

Method and apparatus for detecting humans and human remains

Inferential determination of various properties of a gas mixture

Real time analysis for gas mixtures

Methods of collecting and analyzing human breath

Method and system for gas identification by simultaneous permeation through parallel membranes

Multifunctional RF limiting amplifier