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)
08/1999
08/10/1999US5936715 On-line method and apparatus for determining the condition of circulating fluids
08/10/1999US5936714 Red blood cell spillover detection technique
08/10/1999US5936665 Automated apparatus for counting pillings in textile fabrics
08/10/1999US5936353 High-density solid-state lighting array for machine vision applications
08/10/1999US5936250 Ultraviolet toxic gas point detector
08/10/1999US5936087 Dibenzorhodamine dyes
08/10/1999US5936070 Spiro-acridine dyes
08/10/1999US5935863 Cracking property determination and process control
08/10/1999US5935861 Mixture of solubilizer and 2-methyl-3-nitroaniline diazonium ion; for spectrophotometric detection and quantification of bilirubin and diagnosis of liver, gall bladder and intestinal disorders
08/10/1999US5935791 Detection of nucleic acids by fluorescence quenching
08/10/1999US5935779 Forming a compositon comprising sample, assay-performance substance containing electrochemiluminescent label, analyte, binding partner, reacticve component; incubating and collecting complex; inducing electrochemiluminescence;
08/10/1999US5935524 Simplified instrumentation for analysis of polymerase chain reaction; sample tubes are not opened
08/10/1999US5935519 Apparatus for the detection of sulfur
08/10/1999US5935459 Test device for impinging a sample with a high-energy gas jet
08/10/1999US5935285 Method for inspecting manufactured articles
08/10/1999US5935085 Method for prepping a patient for an endoscopic procedure
08/10/1999US5935062 Diffuse reflectance monitoring apparatus
08/10/1999CA2161666C Electrochemiluminescence assay
08/10/1999CA2129246C Plastic assay cuvette having low birefringence
08/10/1999CA2057059C Test carrier for the analysis of fluids
08/05/1999WO1999039298A1 Point of care diagnostic systems
08/05/1999WO1999039206A1 Method for analyzing a test sample by means of an electro-chemoluminescence bond reaction test
08/05/1999WO1999039193A1 Rotary confocal scanner for detection of capillary arrays
08/05/1999WO1999039188A1 Method of spectrochemical analysis of impurity in gas
08/05/1999WO1999039187A1 Method and device for oil deterioration diagnosis
08/05/1999WO1999039008A1 Methods and apparatus for detecting lesion-induced resonances in deoxyribonucleic acid via millimeter or submillimeter wave spectroscopy
08/05/1999WO1999038999A1 Method and compositions for detecting luciferase in biological samples
08/05/1999WO1999038737A1 Method for detecting objects located on a transparent panel, and corresponding device
08/05/1999WO1999038693A1 Ink-jet image forming device
08/05/1999WO1999018434A9 Self-encoding fiber optic sensor
08/05/1999DE19814811C1 Arrangement for surface plasmon resonance spectroscopy
08/05/1999DE19803528A1 Verfahren zur Analyse einer Probe mittels eines Elektrochemolumineszenz-Bindungsreaktion-Tests A method for analyzing a sample by means of an electrochemiluminescence binding reaction tests
08/05/1999CA2319762A1 Methods and apparatus for detecting lesion-induced resonances in deoxyribonucleic acid via millimeter or submillimeter wave spectroscopy
08/04/1999EP0933953A1 Observation apparatus and method of controlling light emission thereof
08/04/1999EP0933629A1 Interference method and apparatus for measuring the phase shift between two light beams emanating from a single polarised source, with application to refractometry
08/04/1999EP0932829A1 Fluid analysis system and method, for analysing characteristic properties of a fluid
08/04/1999EP0932826A2 Method for detecting optical errors in large surface panels
08/04/1999EP0932825A1 Two-mode surface defect testing system
08/04/1999EP0932458A1 Uniform, high intensity light projector suitable for use in machine vision applications
08/04/1999EP0932457A1 Sorting apparatus
08/04/1999EP0857391A4 Hockey puck shaped continuous diffuse illumination apparatus and method
08/04/1999EP0821726A4 Multi-array, multi-specific electrochemiluminescence testing
08/04/1999EP0783649A4 High efficiency compact illumination system
08/04/1999CN1225170A Method and apparatus for measuring reflections from unburned carbon
08/04/1999CN1224834A Method of detecting adhesive material on blank from which to form container for tobacco articles
08/04/1999CN1044528C Thin-film thermosensitive resistance infrared detector
08/04/1999CN1044517C Test probe especially using for biological monomolecule
08/03/1999US5933792 Method of standardizing a spectrometer
08/03/1999US5933685 Apparatus for detecting concentration of developer by measurement of optical transmissivity
08/03/1999US5933565 Optically based method and apparatus for detecting a phase transition temperature of a material of interest
08/03/1999US5933522 Specific part searching method and device for memory LSI
08/03/1999US5933245 For use in determining gas concentrations
08/03/1999US5933243 Device for color measuring
08/03/1999US5933232 For measuring photoluminescence of a sample
08/03/1999US5933230 Surface inspection tool
08/03/1999US5933229 Template mask for assisting in optical inspection of oxidation induced stacking fault (OISF)
08/03/1999US5933228 Integral imaging lens sheets
08/03/1999US5933226 Attachment for a concentration measuring apparatus and a concentration measuring system
08/03/1999US5932877 High performance side stream infrared gas analyzer
08/03/1999US5932872 Autofocus system for scanning microscopy having a volume image formation
08/03/1999US5932818 Near real time vapor detection and enhancement using aerosol adsorption
08/03/1999US5932177 Biochemical analysis; improved fluid flow
08/03/1999US5932119 Laser marking system
08/03/1999US5931789 Method of imaging an object
08/03/1999US5931161 For use in monitoring a respiratory stream of a patient
08/03/1999CA2187777C Indoor air quality sensor and method
07/1999
07/29/1999WO1999038135A1 Method and apparatus using laser enhanced dielectrokinesis to locate entities
07/29/1999WO1999038009A1 Detection system using liposomes and signal modification
07/29/1999WO1999038007A1 Sensor
07/29/1999WO1999038002A1 Optical inspection method and apparatus
07/29/1999WO1999038001A1 Optical sensor and method of operation
07/29/1999WO1999038000A1 Apparatus combining spectrophotometry and flame ionisation detection for analysing a gas composition
07/29/1999WO1999037999A1 Signal enhancement for fluorescence microscopy
07/29/1999WO1999037998A1 Oxygen sensing membranes and methods of making same
07/29/1999WO1999037997A1 Optical sensors with reflective materials and methods for producing such optical sensors
07/29/1999WO1999037996A1 Detection of a substance by refractive index change
07/29/1999WO1999037994A1 Multiple diameter fiber optic device and process of using the same
07/29/1999WO1999037980A1 Video imaging of superficial biological tissue layers using polarized light
07/29/1999WO1999037717A1 Asymmetric cyanine dye quenchers
07/29/1999WO1999037512A1 Device for monitoring the state of a window pane
07/29/1999WO1999037413A1 Method and apparatus for classifying batches of wood chips or the like
07/29/1999WO1999037205A1 Method and device for tissue modulation
07/29/1999WO1999037203A2 Apparatus and methods for improving signal resolution in optical spectroscopy
07/29/1999WO1999030135B1 Optical resonance analysis system
07/29/1999WO1999022219A8 Fluid cavity particle measuring system and methods
07/29/1999DE19819192C1 Gas mixture analyzer determining oxygen and a further component, simultaneously, accurately, independently and compactly
07/29/1999DE19802781A1 Quick identification of valuable objects by digital image analysis
07/29/1999CA2319256A1 Optical sensor and method of operation
07/29/1999CA2318948A1 Optical sensors with reflective materials and methods for producing such optical sensors
07/29/1999CA2318892A1 Signal enhancement for fluorescence microscopy
07/29/1999CA2318170A1 A method for detection of analyte in a sample by generating a signal within a containment means
07/28/1999EP0932038A1 Method for classifying and arranging metallic paint colors
07/28/1999EP0931261A1 Improvements in or relating to sensors
07/28/1999EP0931255A1 Arrangement for examining mat, flat and/or curved surfaces
07/28/1999EP0931254A1 Method of analysis of samples by determination of a function of specific brightness
07/28/1999EP0931247A1 Method for calculating dye formulations of pigmented effect dyeing tones
07/28/1999EP0930916A1 Testing and/or setting device for a photodynamic diagnosis or therapy system, or for training on such a system
07/28/1999EP0890123A4 Fiber-optic sensing device
07/28/1999EP0888533A4 Peptidyl fluorescent chemosensor for divalent zinc
07/28/1999EP0879158B1 Optic sensor
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