Patents
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)
08/1998
08/04/1998US5790400 Object inspection apparatus
08/04/1998US5790259 Reflection-type photoelectric sensing apparatus
08/04/1998US5790251 Defect inspecting apparatus
08/04/1998US5790249 Flow contamination tester
08/04/1998US5790247 Technique for determining defect positions in three dimensions in a transparent structure
08/04/1998US5790246 Apparatus and network for determining a parameter of a particle in a fluid employing detector and processor
08/04/1998US5790186 Apparatus and method for reducing shade effects during print quality control
08/04/1998US5789754 Of external atmospheric gases into a plasma reactor
08/04/1998US5789750 Optical system employing terahertz radiation
08/04/1998US5789721 For a combustion sample furnace
08/04/1998US5789664 For determining a characteristic of a biological fluid or a control
08/04/1998US5789660 Multiple function airway adapter
08/04/1998US5788632 Apparatus and process for the non-invasive measurement of optically active compounds
08/04/1998US5788364 Compact high-intensity UVA inspection lamp
08/04/1998US5787887 Apparatus for tissue examination using bidirectional transirradiation with light
08/04/1998CA2228335A1 Photodetector with coated reflector
08/04/1998CA2035603C A method of detecting the presence of anomalies exfoliated cells using infrared spectroscopy
07/1998
07/30/1998WO1998033066A1 On-line method and apparatus for determining the condition of circulating fluids
07/30/1998WO1998033061A1 A detector of foreign fibres and foreign materials based on an absorption measurement of light and corresponding detection method
07/30/1998WO1998033060A1 Anomaly detection machine for fabricated parts formed on a carrier strip and method of use
07/30/1998WO1998033059A1 Method and apparatus for checking the condition of a protective glass in connection with laser machining
07/30/1998WO1998033058A1 A method for on-line analysis of polycyclic aromatic hydrocarbons in aerosols
07/30/1998WO1998033057A1 Method and apparatus for detecting an abnormality within a scattering medium
07/30/1998WO1998033056A1 Gas analyzer and optical chamber therefor
07/30/1998WO1998033047A1 Calibration system for spectrographic analyzing instruments
07/30/1998WO1998023984A3 Apparatus for rotatably connecting optical fibers
07/30/1998WO1998023941A3 Method and device for determining predetermined properties of target particles of a sample medium
07/30/1998DE19803021A1 Pattern examination method for IC chips
07/30/1998DE19713910C1 Optoelectronic sensor arrangement to measure precipitation on car windscreen, etc.
07/30/1998DE19702850A1 Method for examining thin layer structures or thin films
07/30/1998DE19702557A1 Apparatus to register diffused light
07/29/1998EP0855593A1 Method for determination of sterility of a sample
07/29/1998EP0855592A1 Optoacoustic gas sensor
07/29/1998EP0855591A2 Improvements in or relating to sensors
07/29/1998EP0855133A1 Method and device for providing plasma
07/29/1998EP0855021A1 Apparatus for measuring particle fallout on a surface using a telltale plate
07/29/1998EP0801751A4 Attenuated total reflectance sensing
07/29/1998EP0801736A4 Optical sensing with crystal assembly sensing tip
07/29/1998EP0781405B1 Analyte detector having serpentine strip channel
07/29/1998EP0745217A4 Viability probes for isolation, identification and/or analysis of cells
07/29/1998EP0734527B1 Sensor device for sandwich assay
07/29/1998EP0729579A4 Device for use in analyte detection assays
07/29/1998CN1189117A Inspection of edges
07/29/1998CN1039364C Apparatus for monitoring trash in fiber sample
07/28/1998US5787189 Biological analysis system self calibration apparatus
07/28/1998US5786893 Raman spectrometer
07/28/1998US5786892 Plastics identification
07/28/1998US5786891 Method and apparatus for detecting defects in an optical fiber coating
07/28/1998US5786887 Atomic absorption spectrophotometer and atomic absorption spectrochemical analysis
07/28/1998US5786886 Interference removal
07/28/1998US5786226 Spreading liquid sample across net; exposure to radiation
07/28/1998US5786141 Electrogenerated chemiluminescence labels for analysis and/or referencing
07/28/1998US5785797 Method and apparatus for monitoring etching by products
07/28/1998US5785658 In vivo tissue analysis methods and apparatus
07/23/1998WO1998032012A1 Furfuraldehyde detector and method of manufacturing the same
07/23/1998WO1998032004A1 Diagnostic system
07/23/1998WO1998032003A1 Systems and methods for optically measuring properties of hydrocarbon fuel gases
07/23/1998WO1998032002A1 Pipette and carrier assembly for a sensor
07/23/1998WO1998031995A1 Method and apparatus for selectively injecting poultry eggs
07/23/1998WO1998031834A1 Sets of labeled energy transfer fluorescent primers and their use in multi component analysis
07/23/1998WO1998026265A3 Method and device for nondestructively testing fluid-filled containers for leaktightness
07/23/1998WO1998021565A3 Process and device for optical thin-layer biosensor technology
07/23/1998DE19702006A1 Calorific meter with laser diodes and suitable detection system using Raman scattering
07/23/1998DE19701904A1 System for quantitative determining of surface moisture of esp. hygiene articles such as baby diapers
07/23/1998DE19701703A1 Microscope system for determining emission distribution of light emitting samples e.g. in semiconductor ICs
07/23/1998CA2278100A1 Systems and methods for optically measuring properties of hydrocarbon fuel gases
07/23/1998CA2275139A1 Sets of labeled energy transfer fluorescent primers and their use in multi component analysis
07/23/1998CA2273039A1 Diagnostic system
07/22/1998EP0854194A2 Apparatus for improved luminescence assays using particle concentration and chemiluminescence detection
07/22/1998EP0854005A2 Beam blocking material and method for beam drilling and inspecting cooling holes
07/22/1998EP0853856A1 Alignment correction prior to image sampling in inspection systems
07/22/1998EP0853647A1 Fluorinated xanthene derivatives
07/22/1998EP0853496A1 Microplates which prevent optical cross-talk between wells
07/22/1998EP0531468B1 On-line process control monitoring system
07/22/1998EP0519930B1 Measurement of luminescence
07/22/1998CN1188554A Verifier device for magnetic security thread
07/22/1998CN1188027A Color sorting machine for cereal grain or like having dust collecting device
07/22/1998CN1039190C System method of quantitative and qualitative in vivo tissue examination using time resolved spectroscopy
07/21/1998US5784484 Device for inspecting printed wiring boards at different resolutions
07/21/1998US5784352 Apparatus and method for accessing data on multilayered optical media
07/21/1998US5784163 Optical differential profile measurement apparatus and process
07/21/1998US5784162 Spectral bio-imaging methods for biological research, medical diagnostics and therapy
07/21/1998US5784157 Method and apparatus for identifying fluorophores
07/21/1998US5784153 Method for detecting cause of abnormal portion present on surface of steel product
07/21/1998US5784152 Tunable excitation and/or tunable detection microplate reader
07/21/1998US5783836 Optical sensor apparatus for detecting vapor of organic solvent
07/21/1998US5783835 For locating defect sites in an integral circuit specimens
07/21/1998US5783826 Method and apparatus for analyzing the phases of a multi-phase mixture
07/21/1998US5783740 In a flow of fluid sample
07/21/1998US5783699 Chemiluminescent acridinium salts
07/21/1998US5783450 Analytical method and instrument for analysis of liquid sample by liquid chromatography
07/21/1998US5783445 Use of a stable isotope rather than a radioactive isotope in immunoassay, monitoring optogalvanic effect resulting from exposure to laser radiation
07/21/1998US5783399 Chemiluminescent assay methods and devices for detecting target analytes
07/21/1998US5783381 Chemiluminescent 1,2-dioxetanes
07/21/1998US5783152 Thin-film fiber optic hydrogen and temperature sensor system
07/21/1998US5782770 Hyperspectral imaging methods and apparatus for non-invasive diagnosis of tissue for cancer
07/21/1998US5782757 For non-invasive measurement of characteristics of a medium
07/16/1998WO1998030992A2 Fluorescent cyanine dyes
07/16/1998WO1998030890A1 Machine vision methods and apparatus for machine vision illumination of an object
07/16/1998WO1998030889A1 Spatially resolved optical measurements