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)
11/1997
11/26/1997CN2268935Y Duel wavelength fluorescent analyzing light with camera function
11/26/1997CN1166203A Ultra-sensitive detection of contaminants in gas via intracavity laser intracavite
11/26/1997CN1166202A Diode laser-pumped and linear cavity systems for gas detection via intracavity laser spectroscopy
11/26/1997CN1036547C Method of quick testing gold ore grade
11/25/1997US5692066 Method and apparatus for image plane modulation pattern recognition
11/25/1997US5691817 For measuring color characteristics of actual object samples under test
11/25/1997US5691816 Compact densitometer device
11/25/1997US5691812 Calibration standard for calibrating a defect inspection system and a method of forming same
11/25/1997US5691811 Method of and apparatus for detecting defect of transparent sheet as sheet glass
11/25/1997US5691809 Method and apparatus for studying organic deposition
11/25/1997US5691763 Terminated cable portion inspection device for stripped terminal crimping machine
11/25/1997US5691701 Fluid or vapor diagnostic device
11/25/1997US5691543 Inspecting device and method for detecting minute contour defects
11/25/1997US5691465 Gas detector
11/25/1997US5691205 Fluorometric analysis of chloride ion and chemical sensor therefor
11/25/1997US5691146 Methods for combined PCR amplification and hybridization probing using doubly labeled fluorescent probes
11/25/1997US5691145 Detection of nucleic acids using G-quartets
11/25/1997US5690895 Analyzing urine sediments
11/25/1997US5690894 High density array fabrication and readout method for a fiber optic biosensor
11/25/1997CA2088100C Methods and apparatus for isotopic analysis
11/25/1997CA2077721C Printing system having optical super-vision apparatus of a substrate running web, particularly a paper web
11/20/1997WO1997043785A1 Wafer aligning method
11/20/1997WO1997043644A1 Method of assay
11/20/1997WO1997043636A1 Sensor element and sensor for determining ozone concentrations
11/20/1997WO1997043624A1 Device and method for detecting defects
11/20/1997WO1997043623A1 Defect detecting apparatus and method
11/20/1997WO1997043622A1 A test tube for biological analyses of organic liquids using electro-optical equipment
11/20/1997WO1997043619A1 Sampling device for spectrometric measurements
11/20/1997WO1997043612A1 Raman spectroscopy apparatus and method for continuous chemical analysis of fluid streams
11/20/1997WO1997043611A1 Systems and methods for detection of labeled materials
11/20/1997WO1997043609A1 An environmentally insensitive optical sensor with improved noise cancellation
11/20/1997WO1997043440A1 Device and method for detecting microorganisms
11/20/1997DE19719462A1 Contrast increasing method for coherence tomographic imaging
11/20/1997DE19707732A1 Particle detector using laser resonator, e.g. for detecting sub-microscopic particles in air
11/20/1997DE19619226A1 Sensorelement und Sensor zur Bestimmung von Ozonkonzentrationen Sensor element and sensor for determining ozone concentrations
11/20/1997DE19618583A1 Recording and indicating electronic optical absorption and transmission spectra
11/20/1997CA2254994A1 A test tube for biological analyses of organic liquids using electro-optical equipment
11/19/1997EP0807819A1 Optogalvanic spectroscopy with phase independent detection
11/19/1997EP0807816A1 Method of assaying specimen substance by controlling dose of chemiluminescence
11/19/1997EP0807815A1 Optical sensor
11/19/1997EP0807814A1 Two-photon laser scanning microscopy
11/19/1997EP0807813A2 Device for measuring physiologic parameters of blood in an extracorporal circulation
11/19/1997EP0807811A2 Spectrophotometric analysis
11/19/1997EP0807810A1 Vial autosampler
11/19/1997EP0807809A2 System for indentifying materials by NIR spectrometry
11/19/1997EP0807275A1 Viewing apparatus
11/19/1997EP0807273A1 Method and apparatus for three-dimensional microscopy with enhanced depth resolution
11/19/1997EP0807250A1 A colorimetric device for indicating carbon dioxide
11/19/1997EP0807248A1 Method and apparatus for detecting labelled substances
11/19/1997EP0807247A1 Method and apparatus for detecting fluorophore labelled substances
11/19/1997EP0701698B1 Analyte-responsive ktp composition and method
11/19/1997CN1165557A Multi-capillary electrophoretic apparatus
11/19/1997CN1165556A Method and apparatus for measuring light projection concentration
11/18/1997US5689757 Method and apparatus for detecting substrate roughness and controlling print quality
11/18/1997US5689581 Methods of inspection
11/18/1997US5689580 Printed letter inspecting apparatus for solid objects
11/18/1997US5689425 Color registration system for a printing press
11/18/1997US5689334 Intracavity laser spectroscope for high sensitivity detection of contaminants
11/18/1997US5689332 Automated real-time detection of defects during machining of ceramics
11/18/1997US5689156 Circuit arrangement for detecting the amount of deposited electrode material on the wall of a lamp vessel
11/18/1997US5689114 Gas analyzing apparatus
11/18/1997US5689110 For calibrating two channels of a fluorescence spectrometer
11/18/1997US5689109 Apparatus and method for the manipulation, processing and observation of small particles, in particular biological particles
11/18/1997US5688966 Compounds and method for synthesizing sulfoindocyanine dyes
11/18/1997US5688695 Optical method for determination of minute amounts of opaque insoluble colored light absorptive substances
11/18/1997US5688693 Method and system for sampling and determining the presence of contaminants in recyclable plastic materials
11/18/1997US5688662 Gustducin polynucleotides, vectors, host cells and recombinant methods
11/18/1997US5687721 Measurement device for non-invasively determining the concentration of polarising substances
11/18/1997CA2075733C Procedure for judging printed sheets
11/13/1997WO1997042499A1 Process and device for determining the oxidisable substance content of aqueous liquids
11/13/1997WO1997042491A1 Device and method for measuring birefringence in an optical data carrier
11/13/1997WO1997042490A1 Automated fingerprint methods and chemistry for product authentication and monitoring
11/13/1997WO1997042489A1 A method for determining the maturity and quality of seeds and an apparatus for sorting seeds
11/13/1997WO1997042487A1 Filter integrity monitoring system
11/13/1997WO1997042486A1 The detection of airborne pollutants
11/13/1997WO1997042485A1 The detection of airborne pollutants
11/13/1997WO1997042484A1 Holder for fluorometric samples
11/13/1997WO1997042480A1 Noncontact inspection apparatus
11/13/1997DE19717885A1 Verfahren und Vorrichtung mit zwei gleichzeitig benutzten Beobachtungskameras, welche dreidimensionale Messungen am Ort und in Echtzeit von einer komplexen Struktur auf einem Stapel dünner Schichten während einer Auftragungs- oder Abtragungsoperation gestatten Method and apparatus used simultaneously with two observation cameras, which allow three-dimensional measurements in real time at the location of a complex structure on a stack of thin films during a removal operation or APPLICATION:
11/13/1997DE19619137A1 Verfahren zum Diagnostizieren einer Oberfläche und anschließendem selektiven Abtragen von Schichten A method for diagnosing a surface and subsequent selective removal of layers
11/13/1997DE19617917A1 Evaluation of hydrocarbon fuels by near=I.R. spectroscopy
11/13/1997DE19617910A1 Verfahren und Vorrichtung zur Bestimmung des Gehalts an oxidierbaren Inhaltsstoffen in wässrigen Flüssigkeiten Method and apparatus for determining the content of oxidizable constituents in aqueous liquids
11/13/1997CA2253447A1 Automated fingerprint methods and chemistry for product authentication and monitoring
11/13/1997CA2253354A1 Process and device for determining the oxidisable substance content of aqueous liquids
11/13/1997CA2203308A1 System for identifying materials by nir spectrometry
11/12/1997EP0806672A2 Method and apparatus for handling a sample
11/12/1997EP0806663A2 Apparatus and method for determination of non-hemolyzed levels of occult blood in urine
11/12/1997EP0806662A2 Apparatus and method for determination of urine color
11/12/1997EP0806659A1 Apparatus for electrophoresing samples and for scanning such electrophoresed samples
11/12/1997EP0806653A1 Transflectance probe having adjustable window gap adapted to measure viscous substances for spectrometric analysis and method of use
11/12/1997EP0806652A2 Oil detecting system
11/12/1997EP0806651A2 Reflectance spectroscope with read head for minimizing singly-reflected light rays
11/12/1997EP0806650A2 Method and apparatus for measuring internal property distribution
11/12/1997EP0806066A1 Optical sources having a strongly scattering gain medium providing laser-like action
11/12/1997EP0806020A1 Colour detection apparatus
11/12/1997EP0805974A1 Analysis of biological molecules
11/12/1997EP0805965A1 Gemstone evaluation system
11/12/1997EP0805947A1 Device and method for time-resolved optical measurements
11/12/1997EP0805695A1 Optical detector for air in fluid line
11/12/1997EP0805647A1 Non-invasive medical sensor