167869 ⎘
Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Refractivity; Phase-affecting properties, e.g. optical path length Refractometers, e.g. differential
Sub-classes:METHOD AND SYSTEM FOR DETECTING HEMOLYSIS IN BLOOD USING REFRACTOMETRY
#2THIN FILM CHARACTERISTIC DIAGNOSIS DEVICE AND THIN FILM CHARACTERISTIC DIAGNOSIS METHOD
#3Optico-dynamic Light Tunnel
#4METHOD AND DEVICE FOR DETERMINING THE REFRACTIVE INDEX OF A WEDGE-SHAPED TEST OBJECT
#5SYSTEM AND METHOD FOR PHASE CHANGE MATERIAL ANALYSIS
#6POLYMER MONITORING DEVICE AND METHOD USING TERAHERTZ WAVES
#7Measuring Apparatus
#8DEVICE AND METHOD FOR MEASURING REFRACTION COEFFICIENT AND EXTINCTION COEFFICIENT OF EUV MASK MATERIAL
#9OPTICAL WAVEGUIDE SENSOR FOR DETECTING ARSENIC IONS AND METHOD OF FABRICATING THE SAME
#10PRESSURE COMPENSATED VENTURI DISPENSING SYSTEM
#11SYSTEM AND PHOTONIC CRYSTAL FIBER-BASED SURFACE PLASMON RESONANCE SENSOR TO DETECT REFRACTIVE INDEX OF ANALYTE
#12Digital Microfluidic Systems, Cartridges, and Methods Including Integrated Refractive Index Sensing
#13DEVICES, SYSTEMS AND METHODS FOR DETECTING MICROBIAL ACTIVITY
#14OPTICAL PROCESS MONITORING DEVICE
#15DEVICE FOR MEASURING THE REFRACTIVE INDEX OF A FLUID
#16THERMO-OPTIC COEFFICIENT MEASUREMENT SYSTEMS
#17SYSTEM AND METHOD FOR SIMULTANEOUSLY MEASURING REFRACTIVE INDEX AND TURBIDITY
#18MICROSCOPE DEVICE AND DATA GENERATION METHOD
#19DEVICE FOR MONITORING WATER-MISCIBLE COOLING LUBRICANT
#20TOMOGRAPHIC REFRACTIVE INDEX PROFILE EVALUATION OF NON-SYMMETRICAL GLASS FIBER PREFORMS AND FIBERS THEMSELVES
#21OBSERVATION DEVICE AND OBSERVATION METHOD
#22METHOD AND DEVICE FOR DETERMINING THE REFRACTIVE INDEX OF A SURFACE REGION OF AN OBJECT
#23Automated Photography and Inspection Station
#24Method for Accumulating Microscopic Objects, and Method for Detecting Microscopic Objects Using Same
#25REFRACTOMETER AND METHOD FOR MEASURING REFRACTIVE INDEX
#26Pressure compensated Venturi dispensing system
#27METHOD FOR DETERMINING THE PHASE AND/OR REFRACTIVE INDEX OF A REGION OF AN OBJECT, AND MICROSCOPE FOR DETERMINING THE PHASE AND/OR REFRACTIVE INDEX OF A REGION OF AN OBJECT
#28OPTICAL ELEMENT AND OPTICAL SENSOR
#29A METHOD OF AND A SYSTEM FOR DETERMINING A PARAMETER OF A FLUID
#30A REFRACTOMETER
#31Structure including grating coupler with optofluidic grating channels
#32PROBE, A SYSTEM AND A METHOD FOR ANALYSIS OF A LIQUID IN A MIXTURE OF THE LIQUID AND SOLID SUBSTANCE
#33Immersed lens downhole refractometer
#34REFRACTOMETER, OPTICALLY TRANSMISSIVE STRUCTURE, AND METHOD OF MAKING AN OPTICALLY TRANSMISSIVE STRUCTURE
#35Method And System For Determining Plasma Protein Content Of Whole Blood Using Refractometry
#36MEASURING QUALITY ATTRIBUTES OF A VIRUS SAMPLE
#37Method for determining the refractive-index profile of a cylindrical optical object
#38WEARING DETECTION TECHNIQUES FOR WEARABLE DEVICES
#39Raman sensor for supercritical fluids metrology
#40Digital microfluidic systems, cartridges, and methods including integrated refractive index sensing
#41PHOTONIC CHIP FOR MONITORING ACTIVITIES OF LIVING CELLS
#42A SENSOR DEVICE AND METHOD FOR DETECTION OF A COMPONENT IN A FLUID
#43METHOD AND DEVICE FOR CHARACTERIZING A MEDIUM USING REFRACTIVE INDEX
#44NONINVASIVE VACCINE TESTER
#45Measurement of properties of patterned photoresist
#46AIRBORNE CORONAVIRUS DETECTOR AND ALERTING SYSTEM
#47REFRACTIVE-INDEX SENSOR AND METHOD
#48REFRACTOMETER WITH SINGLE USE PRISM AND REUSABLE OPTICAL SYSTEM
#49Refraction measuring apparatus
#50System for reconstructing and outputting a structure of an estimation sample using refractive index distribution of updated estimation sample
#51REFRACTOMETER
#52OPTICAL MULTIMETER
#53Differential refractometer for gradient chromatography
#54Observation apparatus, optical deflection unit, and image formation method
#55PHOTODETECTION SYSTEM
#56System and method to measure refractive index at specific wavelengths
#57Method and microscope for determining the refractive index of an optical medium
#58Test system and method for the mutual solubility of biomass-based blended fuel
#59Optical inspection device
#60Deflection-type refractometer with extended measurement range
#61Refractive-index sensor and method
#62PLANAR WAVEGUIDE DEVICE WITH NANO-SIZED FILTER
#63Accurate temperature reading of fluid near interface
#64Method for estimating sulfur component concentration in gasoline
#65Optical detection method
#66Pressure compensated Venturi dispensing system
#67Flow cell assembly including a fluid swirl chamber and ultrasonic agitation device
#68Data acquisition apparatus
#69Fluidic apparatus for detection of a chemical substance, a biosensor and a method of fabricating the fluidic apparatus
#70OPTICAL IMMERSION REFRACTOMETER PROBE
#71Optical refractometer and real time monitoring analysis device having the same
#72Method to measure the refractive index of a sample using surface plasmon polaritons
#73Detection of polymer concentration in polymerization process using refractive index measurement
#74Method for evaluating and controlling temperature influence on a homogeneity test for infrared optical materials
#75Method and device for adjusting the focus or determining the refractive index of a sample medium, non-volatile computer-readable storage medium and microscope
#76Immersed lens downhole refractometer
#77Differential refractometer
#78Method and apparatus for comparing optical properties of two liquids
#79Planar waveguide device with nano-sized filter
#80Free-solution response function interferometry
#81Measurement of fluid parameters
#82Optical immersion refractometer
#83OPTICAL BIOSENSOR REFERENCING METHOD
#84Method of calibrating an electronic nose
#85MEMS optical liquid level sensor
#86COAGULATION AND AGGREGATION REFRACTED LIGHT INDEXING DEVICE AND METHOD
#87Light arrangement for an optical device for measurement of an index of refraction, and a refractometer
#88Optical aberration detection systems
#89Method and apparatus to characterize pressurized liquid sample
#90APPARATUS AND METHOD FOR DETERMINING A REFRACTIVE INDEX
#91Refractometer and Method for Determining Dynamic Properties of a Sample
#92Total protein measurement using whole blood refractometry
#93Thin film analysis apparatus and method for a curved surface
#94ARRAY BASED SAMPLE CHARACTERIZATION
#95Apparatus and method for measurement of multilayer structures
#96FABRICATION METHOD OF DEFLECTING FILM
#97Micro-lens imaging multi-well test plate
#98Total protein measurement using whole blood refractometry
#99Refractive index measuring device and refractive index measuring method
#100Attachment for liquid sample measurement, refractive index measuring device and refractive index measuring method
#101Pressure compensated Venturi dispensing system
#102SYSTEM AND METHOD FOR MONITORING REAGENT CONCENTRATIONS
#103Optical sensor for phase determination
#104Measuring a cavity by means of interference spectroscopy
#105V-block refractometer
#106Free-solution response function interferometry
#107Cuvette and method for measuring refractive index in a spectrophotometer
#108Optical sensor, manufacturing method thereof, and fluid analysis method using the same
#109Prism-coupling systems and methods for characterizing curved parts
#110Optical test apparatus and optical test method
#111Method and device for on-line detection of salinity of seater
#112SENSOR, APPARATUS AND METHOD FOR DETERMINING A CONCENTRATION OF A SOLUTE IN A SOLUTION
#113Photonic pressure sensor device and methods of use thereof
#114Real-time multi-parameter monitor for metal-working systems
#115Light microscope and method for determining a wavelength-dependent refractive index of a sample medium
#116Surface refractive index measurement method and surface stress measurement method using the same
#117Index of refraction sensor system with dual mode temperature control
#118Growth-rate measuring apparatus and growth-rate detection method
#119Optical sensor for detecting accumulation of a material
#120Optical system for measuring pressure and phase changes in fluids
#121Analysis method for interpreting Taylor dispersion data
#122Systems and methods for refractive index detection
#123Method and apparatus to characterize pressurized liquid sample
#124Calorific value measuring device and calorific value measuring method
#125Method and arrangement for determining concentration of at least two sample components in solution of at least three components
#126Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, coating material, and adhesive material
#127Hydrocarbon sensing methods and apparatus
#128Total protein measurement using whole blood refractometry
#129Oblique incidence, prism-incident, silicon-based, immersion microchannel-based measurement device and measurement method
#130Toilet bowl urine measurement instruments
#131Device for measuring solution concentration
#132Light measurement device
#133Method and device for monitoring an oil level in a machine
#134Immersion refractometer
#135Fluid handling systems and method for ultracentrifuges
#136Mechanical deformation sensor based on plasmonic nanoparticles
#137Refractive index measuring device
#1383D refractive index tomography and structured illumination microscopy system using wavefront shaper and method thereof
#139Sealing arrangement and sealing method of a measuring device
#140Method for measuring a degree of hydrogenation
#141Device and method for determining a refractive index
#142Method and apparatus for measuring refractive index in model-free manner
#143Surface refractive index scanning system and method
#144Method of determining refractive index, extinction coefficient, and surface properties of prism shaped material
#145Refractive index-based detection for liquid chromatography using a microring resonator array
#146Advanced Aircraft Fuel Tank And Water Detection Device
#147Image capture device and electronic apparatus
#148Optical biosensor referencing method
#149Imaging system for fuel tank analysis
#150Method of determining the stability reserve and solubility parameters of a process stream containing asphaltenes by joint use of turbidimetric method and refractive index
#151Method of determining the stability reserve and solubility parameters of a process stream containing asphaltenes by joint use of turbidimetric method and refractive index
#152Non-interferometric photoacoustic remote sensing (NI-PARS)
#153Hydrocarbon sensing methods and apparatus
#154Refractometer assemblies, methods of calibrating the same, and methods of determining unknown refractive indices using the same
#155Refractive surface
#156Noninvasive refractometer
#157Disposable liquid chemical sensor system
#158GAS DETECTION METHOD AND GAS DETECTION DEVICE
#159Device for measuring polarization degree and refractive index
#160Fast feature identification for holographic tracking and characterization of colloidal particles
#161WETTING DETECTION WITHOUT MARKERS
#162Measurement method using differential refractometer, differential refractometer using the measurement method, and liquid chromatograph
#163METHOD AND DEVICE FOR DETERMINING CHARACTERISTIC PROPERTIES OF A TRANSPARENT PARTICLE
#164Arrangement in connection with measuring window of refractometer, and refractometer
#165FLUID DETECTOR AND COUPLER THEREOF
#166Sensor device for recording moisture on a window and motor vehicle
#167MEASUREMENT METHOD, MEASUREMENT APPARATUS, AND MANUFACTURING METHOD FOR OPTICAL ELEMENT
#168Wavelength calibration for refractometers
#169Temperature calibration for a measuring apparatus
#170Refractive index measurement of liquids over a broad spectral range
#171REFRACTIVE INDEX MEASURING METHOD, REFRACTIVE INDEX MEASURING APPARATUS, AND OPTICAL ELEMENT MANUFACTURING METHOD
#172Method of measuring carbonation levels in open-container beverages
#173Array based sample characterization
#174System and method for compensating binary inlet buffers during inline buffer diluation
#175NONINVASIVE ANALYZER APPARATUS AND METHOD OF USE THEREOF FOR SEPARATING DISTRIBUTED PROBING PHOTONS EMERGING FROM A SAMPLE
#176System and method for determining properties of an oil material
#177V-block refractometer
#178System and method for providing active refraction feedback for devices with variable index of refraction
#179Automatic observation apparatus for detecting mineral samples
#180Electromagnetic radiation sensor for monitoring a medium
#181Refractometer
#182High precision measurement of refractive index profile of cylindrical glass bodies
#183Hydrocarbon sensing methods and apparatus
#184Multiparameter device for measuring by optical means the filling level of tanks and reservoirs of liquids and liquefied products, the index of refraction, and for image analysis, without moving parts
#185Systems and methods for refractive index detection
#186Method and arrangement in connection with separate sample taken from process liquid
#187Silicon oil sensor and electric power terminal assembly
#188IMAGE SENSOR AND METHOD FOR MEASURING REFRACTIVE INDEX
#189Method of enhancing contrast in prism coupling measurements of stress
#190Micro-prism test chip
#191Multi-analyte optical sensor
#192Portable analytical device and system
#193Active chemical sensing using optical microcavity
#194SENSOR FOR COMBINED TEMPERATURE, PRESSURE, AND REFRACTIVE INDEX DETECTION
#195Prism-coupling systems and methods for characterizing curved parts
#196Holographic microrefractometer for determining refractive index of a medium
#197Sensor for monitoring a medium
#198Systems and methods for identifying optical materials
#199Method of deposition monitoring
#200Controlling interdetector band broadening
#201Particle suspensions used as low-contrast standards for inspection of liquids
#202Microscope system and method for measuring refractive index of sample
#203Image capture device and electronic apparatus
#204METHOD FOR EXCITING A SUB-WAVELENGTH INCLUSION STRUCTURE
#205Method and apparatus for determining a substance using THz radiation
#206Apparatus and method for determining a fluid property downhole using a bulk reading refractometer
#207Method for measuring refractive index, and refractometer
#208Flow cells for differential refractive index detection
#209Method to extend single wavelength ellipsometer to obtain spectra of refractive index
#210PHOTONIC CRYSTAL SENSOR
#211Imaging based refractometers
#212Method of analysis of polymerizable monomeric species in a complex mixture
#213Surface plasmon sensor and method of measuring refractive index
#214Method and system for measuring porosity of particles
#215Imaging based refractometer for hyperspectral refractive index detection
#216Microrefractometer using defocusing imaging
#217Apparatus and method for estimating bilirubin concentration using refractometry
#218Display device
#219Continuous index of refraction compensation method for measurements in a medium
#220Apparatus and method for measuring the properties of petroleum fractions and pure hydrocarbon liquids by light refraction
#221Cassette-based method and apparatus for measuring the presence and concentration of pharmaceutical substances in a medical fluid
#222Universal refractometer apparatus and method
#223Optical multiphase flowmeter
#224OPTICAL MODULE AND SYSTEM FOR LIQUID SAMPLE
#225Optical Reflectometry Setup
#226Optical fluid tester
#227Vertical plasmonic Mach-Zehnder interferometer
#228Visual occultation to measure refractivity profile
#229Apparatus and Method for Measuring the Properties of Petroleum Factions and Pure Hydrocarbon Liquids by Light Refraction
#230Method and device for the optical measurement of state variables and the level in a container for liquefied gases, and device therefor
#231Fuel property determining apparatus
#232Quantitative phase-contrast and excitation-emission systems
#233Photonic crystal sensors with integrated fluid containment structure, sample handling devices incorporating same, and uses thereof for biomolecular interaction analysis
#234APPARATUS AND METHOD FOR MULTI-PARAMETER OPTICAL MEASUREMENTS
#235Method of fabricating waveguide devices which use evanescent coupling between waveguides and grooves
#236Continuous index of refraction compensation method for measurements in a medium
#237Method and apparatus for measuring the refractive index of a material with Bragg gratings
#238Optical element, refractive index sensor, refractive index sensor array, and biosensor
#239Optically amplified critical wavelength refractometer
#240FLUID LEVEL INDICATOR
#241Optical refractometer for measuring seawater salinity and corresponding salinity sensor
#242Transmitted light refractometer
#243Photonic crystal sensors with integrated fluid containment structure, sample handling devices incorporating same, and uses thereof for biomolecular interaction analysis
#244Apparatus for measuring differential refractive index
#245Ridge waveguide optical sensor incorporating a Bragg grating
#246Method and apparatus for measuring the presence and concentration of pharmaceutical substances in a medical fluid administered by a medication delivery system
#247Fuel contaminant light sensor
#248Multiwavelength optical sensors
#249Method to derive physical properties of a sample after correcting the effects of interdetector band broadening
#250Optical sensors for sensing the refractive index of fluid samples
#251Immersion photolithography monitoring
#252Differential refractive index detector
#253Method for a liquid chemical concentration analysis system
#254Optical multiphase flowmeter
#255Refractive fuel concentration detector
#256Medical System and Method for Determining Parameters
#257Refractometer
#258Tiled periodic metal film sensors
#259Disposable optical sensor and method of manufacturing same
#260Differential refractometer and its adjusting method
#261Method for a liquid chemical concentration analysis system
#262Method and apparatus for a liquid chemical concentration analysis system
#263Apparatus for a liquid chemical concentration analysis system
#264Optical member for measuring concentration, concentration measurement unit including the optical member, and fuel cell
#265Micro sensor device
#266Method of assaying an Fe-sugar complex
#267Photonic crystal and waveguide sensor device
#268Paste solids measurement in real time
#269Methods for measurement or analysis of a nitrogen concentration of a specimen
#270System and method for determining radius of gyration, molecular weight, and intrinsic viscosity of a polymeric distribution using gel permeation chromatography and light scattering detection
#271Methods and apparatuses for measuring the refractive index and other optical properties of liquids, gels, and solids
#272Enhanced sensitivity differential refractometer measurement cell
#273Enhanced sensitivity differential refractometer incorporating a photodetector array
#274Refractometer cell for both absolute and differential refractive index measurement of fluids
#275Method for correcting the effects of interdetector band broadening
#276Focus detecting unit, and refractive index measuring apparatus and non-contact thermometer using the same
#277Method of determining absorption and extinction coefficient of prism shaped material
#278Thermo-optic refractometry
#279Method of determining refractive indices and surface properties of prism shaped material
#280MEMS optical sensor
#281Scanning microscope using a probe beam deflection technique (PBDT)
#282Optical measuring device, a refractometer and an arrangement for an optical measurement
#283Tomographic approach to 3-D holographic refractometry
#284Nested frequency combs
#285Body including surface having concentric annular portions
#286Methods and apparatus for the measurement of malt beverages
#287Nested frequency combs