Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
12/1999
12/22/1999EP0965836A1 Inspection of container mouth using infrared energy emitted by the container bottom
12/22/1999EP0965835A2 Sensor and measuring apparatus using the same
12/22/1999EP0965824A2 Instrument and method for spectroscopic analysis by reflectance and transmittance
12/22/1999EP0965393A2 Method for discrimination of product units and apparatus therefor
12/22/1999EP0965037A1 Method and device for the inspection of a material by thermal imaging
12/22/1999EP0965036A1 Standard for calibrating and checking a surface inspection device and method for the production thereof
12/22/1999EP0965035A1 Device for analysing gaseous samples
12/22/1999EP0965034A1 Fluorometric detection using visible light
12/22/1999EP0965033A1 Direct colorimetric detection of biocatalysts
12/22/1999EP0898702A4 Surface defect inspection system and method
12/22/1999EP0839317B1 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
12/22/1999CN1239546A Diagnostic method and device for degenerated oil
12/21/1999US6006128 Doppler flow imaging using optical coherence tomography
12/21/1999US6006119 Non-invasive optical measurement of blood hematocrit
12/21/1999US6005966 Method and apparatus for multi-stream detection of high density metalization layers of multilayer structures having low contrast
12/21/1999US6005965 Inspection apparatus for semiconductor packages
12/21/1999US6005668 Detecting defects in plastic and similar surfaces
12/21/1999US6005666 Apparatus for and method of optical inspection in total internal reflection holographic imaging system
12/21/1999US6005663 Automated electrophoresis and fluorescence detection apparatus and method
12/21/1999US6005660 Detection and analysis of a fine foreign matter on a sample
12/21/1999US6005657 Matrix isolation apparatus for spectroscopic analysis of chemical compounds
12/21/1999US6005256 Method and apparatus for performing cell analysis based on simultaneous multiple marker emissions from neoplasia (CASMMEN)
12/21/1999US6004446 DNA Sequencing
12/21/1999US6004436 Exposure of aerogel to reducing and/or oxidizing gas then irridiating with electromagnetic radiation
12/21/1999US6003362 Apparatus for measuring the partial pressure of gases dissolved in liquids
12/21/1999CA2169523C Method and apparatus for diagnosing wall of coking chamber of coke battery
12/21/1999CA2093015C A method of calibrating a spectrometer using correlation between calibration sample spectra and measured spectra
12/21/1999CA2092985C Detection of bacteria in blood culture bottles by time-resolved light scattering and absorption measurement
12/16/1999WO1999064880A1 Semiconductor wafer evaluating apparatus and method
12/16/1999WO1999064867A1 Multiple assay method
12/16/1999WO1999064863A1 Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles
12/16/1999WO1999064846A1 Analyzer
12/16/1999WO1999064845A1 Defect detecting unit
12/16/1999WO1999064844A1 Method of determining an impurity concentration in highly doped semiconductor materials
12/16/1999WO1999064843A1 Method for determining the content of predetermined ingredients with stochastic distribution in goods which are of a solid and nonhomogeneous consistency
12/16/1999WO1999064842A1 An apparatus and method for measuring a property of a layer in a multilayered structure
12/16/1999WO1999064840A1 Fluorescent polarization detection in microfluidic systems
12/16/1999WO1999064829A1 Fast automated spectral fitting method
12/16/1999WO1999064814A1 Method and apparatus for determining processing chamber cleaning or wafer etching endpoint
12/16/1999WO1999064625A2 Methods and kits for discovery of rna-binding compounds
12/16/1999WO1999063883A1 Physiological stress detector device and method
12/16/1999WO1999057321A8 Method of determining the nucleotide sequence of oligonucleotides and dna molecules
12/16/1999WO1999054710A9 Microplate scanning read head
12/16/1999DE19904899A1 Programable intensive surface illumination light source e.g. for workpiece checking system
12/16/1999DE19834526A1 Method of spectroscopic analysis of residue in bottom of used containers or bottles
12/16/1999DE19825518A1 Apparatus for measuring parameter changes in a transparent blood flow hose tube
12/16/1999DE19825095A1 Verfahren zur Bestimmung des Gehalts vorbestimmter Inhaltsstoffe mit stochastischer Verteilung in Warengütern, die von fester und inhomogener Konsistenz sind Method for determining the content of predetermined ingredients with stochastic distribution of goods in goods that are of fixed and non-homogeneous consistency
12/16/1999DE19824277A1 Method of spectroscopic analysis of electromagnetic beam using Fourier spectrometer, especially FTIR spectrometer
12/16/1999CA2331825A1 Methods and kits for discovery of rna-binding compounds
12/16/1999CA2313047A1 Multiple assay method
12/15/1999EP0964244A1 Multi-channel integrating sphere
12/15/1999EP0964243A1 Method of determining an impurity concentration in highly doped semiconductor materials
12/15/1999EP0964082A1 Silicon single crystal wafer and a method for producing it
12/15/1999EP0963552A1 System for detecting amine and other basic molecular contamination in a gas
12/15/1999EP0963548A1 Inspection method
12/15/1999EP0963547A1 Gas sensor
12/15/1999EP0963545A2 Heat exchanging, optically interrogated chemical reaction assembly
12/15/1999EP0963174A1 Method of localizing an object in a turbid medium
12/15/1999EP0845103A4 Improved diffuse reflectance monitoring apparatus
12/15/1999CN2354133Y Continuous-flowing hydride generating apparatus
12/15/1999CN2354132Y Integrated optical colorimeter
12/15/1999CN2354131Y Cement Component quickly detemining apparatus
12/15/1999CN1238701A Process for preparing iodinated organic X-ray contrast agents
12/15/1999CN1238451A Optical inspection of transparent containers using two cameras and single light source
12/15/1999CN1047443C Double-rayleigy air refraction interference method and its device
12/14/1999US6002989 System for quality control where inspection frequency of inspection apparatus is reset to minimize expected total loss based on derived frequency function and loss value
12/14/1999US6002958 Method and apparatus for diagnostics of internal organs
12/14/1999US6002817 Optical fibers
12/14/1999US6002792 Semiconductor device inspection system
12/14/1999US6002791 Photomask inspection apparatus
12/14/1999US6002790 Method for detecting and measuring voids in conductor insulation systems
12/14/1999US6002702 Radiation source for laser spectroscopy
12/14/1999US6002656 Device for inspecting the surface of disc-shaped recording medium
12/14/1999US6002482 Disposable calibration device
12/14/1999US6002478 System and method of determining trace elements in high viscosity liquids, and powders, utilizing laser-ablation
12/14/1999US6002477 Spectrophotometer
12/14/1999US6002474 Method for using blood centrifugation device with movable optical reader
12/14/1999US6002471 High resolution scanning raman microscope
12/14/1999US6002137 Fluorescence detecting system
12/14/1999US6002133 Serviceable absorbent for gas spectrometer interior
12/14/1999US6002097 System and method for producing nebulized sample analyte containing solution for introduction to sample analysis systems
12/14/1999US6001999 Luminescence indicator including ionophoric moiety
12/14/1999US6001228 Device for performing measurements in fluids
12/14/1999US6001064 Correction of a mixture gas effect in measuring based on radiation absorption
12/14/1999CA2185555C Integrated system for biological fluid constituent analysis
12/14/1999CA2117795C Gustducin materials and methods
12/14/1999CA2116341C Needleless injector
12/14/1999CA2111552C Luminometer
12/14/1999CA2062757C Measuring apparatus and method
12/14/1999CA2057891C Apparatus for emitting and receiving light
12/09/1999WO1999063408A1 Holographic sensors and their production
12/09/1999WO1999063383A1 Method for inspecting chambers, inspection device and industrial process chamber
12/09/1999WO1999063382A1 Method for inspecting chambers, inspection device and industrial process chambers
12/09/1999WO1999063369A1 Flow cell
12/09/1999WO1999063330A1 Device for housing a planar optical component
12/09/1999WO1999063329A1 Optical amplification of molecular interactions using liquid crystals
12/09/1999WO1999063328A1 Sensor utilizing raman spectroscopy for non-invasive monitoring of analytes in biological fluid and method of use
12/09/1999WO1999063327A1 Luminescence assay using cyclical excitation wavelength sequence
12/09/1999WO1999063326A1 Evanescent-wave excitation of upconverting labels
12/09/1999WO1999063325A1 Calibration verification system for turbidimeter
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