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)
08/2000
08/17/2000WO2000047979A1 An apparatus for measuring a real index of refraction
08/17/2000WO2000047961A1 System for measuring polarimetric spectrum and other properties of a sample
08/17/2000WO2000047777A1 Protection probes
08/17/2000WO2000047764A2 Test kit and method for quantitatively detecting genetically modified dna in foodstuff by means of fluorescence-coupled pcr
08/17/2000WO2000036398A8 Method and devices for detecting optical properties, especially luminescence reactions and refraction behaviour of molecules which are directly or indirectly bound on a support
08/17/2000WO2000034781A3 Patterned binding of functionalized microspheres for optical diffraction-based biosensors
08/17/2000WO2000016089A9 Signal detection techniques for the detection of analytes
08/17/2000WO2000014477A9 Method and apparatus for assessing material properties of sheet-like materials
08/17/2000WO2000013026A9 Energy transfer dyes
08/17/2000WO2000013004B1 Combinatorial polymer synthesis of sensors for polymer-based sensor arrays
08/17/2000WO1999040226A3 Determination of a genotype of an amplification product at multiple allelic sites
08/17/2000DE19957364A1 Process for ascertaining concentration of gases comprises ascertaining temperature and pressure changes prevailing by absorption of electromagnetic radiation specific for gas components and then determining concentration of gas components
08/17/2000DE19907479A1 Measurement of different fluorescence spectra on object in case of age-related degeneration of lens with cataract by exciting object region for fluorescence and their confocal imaging on inlet slit of spectrograph
08/17/2000DE19904454A1 Measuring head for fetching out information stored in an image plate has a channel stretched inside a base unit with a receiving fibre-optic light guide and a red-light-source light.
08/17/2000DE19904305A1 Convex structure formation involves changing etching removal rate of base material as function of etching time depending on base material
08/17/2000DE19902525A1 Verfahren zur automatischen Fehlererkennung bei der Rißprüfung nach dem Farbeindringverfahren A method for automatic error detection in crack detection using the dye penetration
08/17/2000DE19902396A1 Process for measuring the nitrate content of drinking water uses a wavelength inducing an absorption maximum and an absorption minimum of the nitrate concentration curve
08/17/2000CA2362151A1 Method for the verification of the polarity, presence, alignment of components and short circuits on a printed circuit board
08/17/2000CA2362102A1 Process for determining the dye uptake of polyethylene terephthalate fibres
08/16/2000EP1028320A2 Method of operating and automated, continuous and random access analytical system capable of simultaneously effecting multiple assays in plurality of liquid samples
08/16/2000EP1028318A1 Device for the optical measurement of the total hemoglobin concentration
08/16/2000EP1028312A1 Optical analysis device
08/16/2000EP1027624A1 Apparatus and methods relating to spatially light modulated microscopy
08/16/2000EP1027622A1 Optical filter for raman spectroscopy
08/16/2000EP1027615A1 Inspection system for inspecting discrete wiring patterns formed on a continuous substrate sheet of a flexible material
08/16/2000EP1027607A1 Method for enhancing fluorescence
08/16/2000EP1027594A1 Fiber quality monitor
08/16/2000EP1027593A1 Process and device for carrying out fluorescence immunoassays
08/16/2000EP1027592A1 Diffusion-type ndir gas analyzer with convection flow
08/16/2000EP1027591A1 Optical array system and reader for micro titer plates
08/16/2000EP1027590A1 Apparatus and method for viewing and inspecting a circumferential surface area of an object
08/16/2000EP1027576A1 Method and apparatus for modeling substrate reflectivity during chemical mechanical polishing
08/16/2000EP1027235A1 Method and device for detecting objects on a windshield
08/16/2000EP1026987A1 Spectral bio-imaging of the eye
08/16/2000EP1012578A4 Optical substrate for enhanced detectability of fluorescence
08/16/2000EP0896686A4 Fiber optic coupled transmission cell for in-process spectrographic analysis
08/16/2000EP0790800B1 Low noise optical sensor
08/16/2000CN2392178Y Instrument for determining index of refraction of liquid
08/16/2000CN2392177Y Linear type combustible gas detector
08/16/2000CN1263270A Method for testing abnormality of electronic element and device on printed circuit board and its testing instrument
08/16/2000CN1263261A Optical-fibre multi-channel living body functional imaging detection system and its equipment
08/16/2000CN1263260A Sample collecting head
08/15/2000US6104946 Measuring method and apparatus of absorption information of scattering medium
08/15/2000US6104945 Spectral volume microprobe arrays
08/15/2000US6104942 Thermoacoustic tissue scanner
08/15/2000US6104939 Method and apparatus for reflected imaging analysis
08/15/2000US6104938 Procedure, apparatus and detector for the determination of fractional oxygen saturation
08/15/2000US6104495 Measuring apparatus
08/15/2000US6104493 Method and apparatus for visual inspection of bump array
08/15/2000US6104487 Plasma etching with fast endpoint detector
08/15/2000US6104485 Method and apparatus for optical measurement of very small fluid samples
08/15/2000US6104484 Measuring chip for optical analyzer
08/15/2000US6104483 Optical flow cell with references flange
08/15/2000US6104482 Container finish check detection
08/15/2000US6104481 Surface inspection apparatus
08/15/2000US6104037 System for detecting small holes in moving articles
08/15/2000US6104032 Filter inspection system
08/15/2000US6103934 Manufacturing and process control methods
08/15/2000US6103538 Colloidal gold immunoassay method
08/15/2000US6103535 Probe for detecting a chemical; includes a single mode optical fiber having tampered portion and surface coating which binds to desired chemical; for immunoassays and hybridization assays
08/15/2000US6103534 Inner surface of sampler and reagent injector are free of metals which would initiate chemiluminescent reaction; for simple, accurate, and sensitive detection of biological agents
08/15/2000US6103533 Identifying individual substances within mixture by causing mixture to travel past spaced number of detectors, repeatedly measuring signal at each detector, calculating values and identifying individual substances to peaks within histogram
08/15/2000US6103532 Vapor recovery system utilizing a fiber-optic sensor to detect hydrocarbon emissions
08/15/2000US6103479 Miniaturized cell array methods and apparatus for cell-based screening
08/15/2000US6103197 Method and apparatus for optically determining total hemoglobin concentration
08/15/2000US6103169 Designed to allow uv radiation to pass through the bottom wells of the microplate so that the microplate can be used for assaying samples by use of uv absorbance.
08/15/2000US6102704 Method and device for the determination of caries in teeth
08/15/2000CA2201241C Optogalvanic spectroscopy with phase independent detection
08/15/2000CA2126496C Hybrid valving system for varying fluid flow rate
08/10/2000WO2000046980A1 Apparatus and methods for capturing defect data
08/10/2000WO2000046979A2 Ccd array as a multiple-detector in an optical imaging apparatus
08/10/2000WO2000046839A2 LUMINESCENCE SPECTRAL PROPERTIES OF CdS NANOPARTICLES
08/10/2000WO2000046602A2 Method for determining the concentration of thrombin inhibitors
08/10/2000WO2000046598A1 System for automatically testing a fluid specimen
08/10/2000WO2000046591A1 Method and apparatus for identifying deformation of a moving sheet
08/10/2000WO2000046590A1 Optical autofocus for use with microtiter plates
08/10/2000WO2000046589A1 A surface plasmon resonance sensor
08/10/2000WO2000046588A1 Multicomponent test systems useful in analyzing liquid samples, and uses therefor
08/10/2000WO2000046579A1 Detector for micro-organisms
08/10/2000WO2000046233A1 Pigment protein from coral tissue
08/10/2000WO2000046033A1 Object-to-be-printed detector and print detecting method
08/10/2000WO2000026645A3 Apparatus and method for fabricating flat workpieces
08/10/2000WO2000014517A9 Adaptive lighting system and method for machine vision apparatus
08/10/2000DE19906169A1 Testkit und Verfahren zum quantitativen Nachweis von gentechnisch veränderter DNS in Lebensmitteln mittels fluoreszenzgekoppelter PCR Test kit and method for the quantitative detection of genetically modified DNA in food by fluorescence-coupled PCR
08/10/2000DE19904938A1 Process to make a fibre optic sensor probe, and its use in the determination of pH values at low cost in a technically elegant arrangement
08/10/2000DE19904880A1 Optoelektronischer Sensor Photoelectric Sensor
08/10/2000DE19903506A1 Verfahren, Gefäß und Vorrichtung zur Überwachung der Stoffwechselaktivität von Zellkulturen in flüssigen Medien A method, vessel and apparatus for monitoring the metabolic activity of cell cultures in liquid media
08/10/2000DE19900019A1 Fiber optic sensor used e.g. for detecting carbon dioxide has a receiver for detecting the change of a measured physical variable transmitted by a light waveguide
08/10/2000CA2373116A1 Multi-layered electronic parts
08/10/2000CA2361706A1 Method and apparatus for identifying deformation of a moving sheet
08/10/2000CA2361038A1 Pigment protein from coral tissue
08/10/2000CA2360932A1 A surface plasmon resonance sensor
08/10/2000CA2360129A1 Ccd array as a multiple-detector in an optical imaging apparatus
08/09/2000EP1026668A1 Method of checking rotationally symmetric articles
08/09/2000EP1026503A2 Liquid specimen collection device
08/09/2000EP1026499A1 Inspection system
08/09/2000EP1026497A2 Optoelectronic sensor
08/09/2000EP1026496A1 Optical coupler for a moisture sensor
08/09/2000EP1026495A2 Adjustable beam alignment compensator/retarder
08/09/2000EP1026260A1 Simultaneous measurement of gene expression and genomic abnormalities using nucleic acid microarrays
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