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)
11/2000
11/08/2000EP1049926A1 Method of manufacturing a cathode ray tube, in which a display screen is inspected
11/08/2000EP1049925A1 Optical inspection method and apparatus
11/08/2000EP1049924A1 Oxygen sensing membranes and methods of making same
11/08/2000EP1049923A1 Detector having a transmission grating beam splitter for multi-wavelength sample analysis
11/08/2000EP1049922A1 Method of spectroscopically determining a volatile organic compound in a gas given off by a mammal
11/08/2000EP1049921A1 Micromachined gas-filled chambers and method of microfabrication
11/08/2000EP1049913A1 Video imaging of superficial biological tissue layers using polarized light
11/08/2000EP1049796A1 Methods for the simultaneous identification of novel biological targets and lead structures for drug development
11/08/2000EP1049744A1 Asymmetric cyanine dye quenchers
11/08/2000EP1049609A1 Device for monitoring the state of a window pane
11/08/2000EP0846249B1 Device and process for measuring two opposite surfaces of a body
11/08/2000EP0842415B1 Bottle thread inspection system and method of operating same
11/08/2000EP0804365B1 Process and device for rotating rotationally symmetrical containers such as bottles during transport under dynamic pressure
11/08/2000CN2405217Y Adjusting device for optical lens detecting instrument
11/08/2000CN2405216Y Reflection anisotropic spectral device based upon infrared Fourier spectrometer
11/08/2000CN2405215Y Photoelectric detecting means for combing machine
11/08/2000CN2405214Y Ultra-violet light camera instrument for investigating track
11/08/2000CN1272918A Method for determining orientation of fibre structure in mineral wool mat
11/08/2000CN1272624A Phase/light intensity composite type bio-molecular interaction real-time detection method and its system
11/07/2000US6144867 Self-piercing pulse oximeter sensor assembly
11/07/2000US6144791 Beam steering for optical fibers and other related devices
11/07/2000US6144758 Biochemical image analyzing apparatus
11/07/2000US6144455 Fluorometer
11/07/2000US6144453 System and method for three-dimensional inspection using patterned light projection
11/07/2000US6144449 Low coherence interferometric device
11/07/2000US6144448 Fluorescence detecting apparatus
11/07/2000US6144447 Apparatus for continuously measuring physical and chemical parameters in a fluid flow
11/07/2000US6144446 Method and apparatus for inspecting foreign substance
11/07/2000US6144444 Apparatus and method to determine blood parameters
11/07/2000US6144024 Digital densitometer using voltage-controlled oscillator, counter, and look-up table
11/07/2000US6143571 Method for analytically determining oxygen for each form of oxide
11/07/2000US6143570 Transparent support coated with transparent coating of plasticizer-free hydrophobic polymer having specific glass transition temperature, counterions in the form of lipophilic salts, ionophore, and specific fluorophores
11/07/2000US6143248 For controlling fluid flow from microreservoirs into transfer channels using capillary valving mechanisms for use in apparatus useful for performing microanalytic and microsynthetic analyses and procedures
11/07/2000US6143247 Affinity binding-based system for detecting particulates in a fluid
11/07/2000US6143245 An analyzer comprising a heated chamber including an oxidizing zone and a reducing zone to convert a sample to ozone reactive nitrogen and sulfur species; quantitative analysis
11/07/2000US6143164 Collecting a sample of body fluid of about 500 nl or less; filling a measurement zone of an electrochemical sensor with the sample; holding; and determining analyte concentration using a coulometric technique; measuring blood glucose
11/07/2000US6143153 DNA sequencing
11/07/2000US6143151 DNA sequencing
11/07/2000US6142659 Optical illumination device
11/07/2000US6142024 Apparatus and method for sampling and IR-spectroscopic analysis of high-purity, hygroscopic liquids
11/07/2000CA1341135C Process and reagent for the determination of the ionic strength or of the specific weight of aqueous liquids
11/04/2000CA2307509A1 Method and apparatus for particle assessment using multiple scanning beam reflectance
11/02/2000WO2000065348A2 Disposable articles and other articles comprising a detection device
11/02/2000WO2000065347A2 Multiple diagnostic device for a woman's health
11/02/2000WO2000065339A1 Humidity indicators
11/02/2000WO2000065332A1 Method and device for detecting variations of optical properties in a sample in an analysis process
11/02/2000WO2000065331A2 System for analyzing surface characteristics with self-calibrating capability
11/02/2000WO2000065330A1 Method for optically analyzing inhomogeneous medium
11/02/2000WO2000065329A1 Disposable optical cuvette cartridge
11/02/2000WO2000065328A1 Apparatus and method for measuring decay in intensity of electromagnetic radiation in multipass spectrometry
11/02/2000WO2000065327A1 Apparatus and method for inspecting multi-layer plastic containers
11/02/2000WO2000065325A2 Array for optical evaluation of an object array
11/02/2000WO2000065303A1 Gas insensitive interferometric apparatus and methods
11/02/2000WO2000065300A1 Optical heterodyne detection for cavity ring-down spectroscopy
11/02/2000WO2000065096A1 Panty liner with sensor for predicting the start of menstruation
11/02/2000WO2000065084A2 A blood detection composition
11/02/2000WO2000065083A2 Feminine sanitary disposable article having a blood detection means as sensor
11/02/2000WO2000065081A2 Immobilized enzymes as biosensors for chemical toxins
11/02/2000WO2000065022A1 Instrument for testing specimen and instrument for wipe test
11/02/2000WO2000064492A1 Apparatus for optically monitoring concentration of a bioanalyte in blood and related methods
11/02/2000WO2000064338A2 Isolating ring sensor design
11/02/2000WO2000064242A1 Measuring head for a device for analysing products
11/02/2000WO2000043783A3 Assays involving colloids and non-colloidal structures
11/02/2000WO2000043552A3 Multifunctional and multispectral biosensor devices and methods of use
11/02/2000WO2000027276A9 Method and apparatus for providing high contrast imaging
11/02/2000WO2000005336A9 Devices and methods for sample analysis
11/02/2000EP1049153A2 Yield prediction and statistical process control using predicted defect related yield loss
11/02/2000EP1049059A2 Fire detector
11/02/2000EP1048952A1 Determining analyte mobility
11/02/2000EP1048946A2 Inspection method and device
11/02/2000EP1048393A1 Method for identification and repair of indications in hardware
11/02/2000EP1048363A2 Method and apparatus for sorting waste paper
11/02/2000EP1048265A1 Apparatus and method for detecting a substance
11/02/2000EP1048015A1 Method and apparatus using laser enhanced dielectrokinesis to locate entities
11/02/2000EP1047980A1 Printing and photocopying device and method whereby one toner mark is scanned at at least two points of measurement
11/02/2000EP1047930A1 Liquid crystal sensors
11/02/2000EP1047929A1 Refractometer and method for qualitative and quantitative measurements
11/02/2000EP1047921A1 Reflectance spectrophotometric apparatus with toroidal mirrors
11/02/2000EP0767709B1 Device for recognising, sorting and/or separating different substances or objects
11/02/2000DE19920157A1 Determination of parameters of substances in media, especially oxygen saturation in living tissues, comprises using model function to take account of both back scattered and reflected light
11/02/2000DE19919895A1 Fault detection system for plastic film or paper web comprises two light sources with a reflector below and second reflector between them, two cameras providing image to monitor it and control system for cameras
11/02/2000DE19919092A1 Anordnung zur optischen Auswertung eines Gegenstandsarrays Arrangement for optical analysis of the array of objects
11/02/2000DE19919091A1 Laser power or pulse length setting device for microscope uses ratio between fluorescence signal and reflection signal and/or reference signal to control power or pulse length
11/02/2000DE19914696A1 Gerät zur schnellen Messung winkelabhängiger Beugungseffekte an feinstrukturierten Oberflächen Instrument for fast measurement of angle-dependent diffraction effects of finely structured surfaces
11/02/2000DE19913730A1 Druckfestes Prozeßfenster Pressure resistant process window
11/02/2000CA2370936A1 Disposable articles and other articles comprising a detection device
11/02/2000CA2370739A1 Multiple diagnostic device for a woman's health
11/02/2000CA2370509A1 A blood detection composition
11/02/2000CA2370502A1 Feminine sanitary disposable article having a blood detection means as sensor
11/02/2000CA2367588A1 Panty liner with sensor for predicting the start of menstruation
11/01/2000CN2404118Y Compound photoelectric detector
11/01/2000CN2404117Y Electronic monitoring water leakage protector
11/01/2000CN1271858A Photometric detection system and method for gas
11/01/2000CN1271857A Equipment and method for evaluating quality of granular substance
11/01/2000CN1271856A Langqi raster schlieren instrument for measuring surficial shape of object
11/01/2000CN1271855A Device for measuring immersion factor of diffusor for underwater cosine light collector
11/01/2000CN1271562A Self-service non-wound blood sugar measurer
10/2000
10/31/2000US6141577 Three dimensional optical imaging colposcopy
10/31/2000US6141100 Imaging ATR spectrometer
10/31/2000US6141097 Optical measurement of marine conditions
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