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)
03/2002
03/12/2002US6355489 Quantitative and colorimetric analysis using p-phenylenediamine derivatives
03/12/2002US6355441 Benzothiazole dioxetanes
03/12/2002US6355438 Method for quantitating oligonucleotides
03/12/2002US6355432 Collection of plurality of beads which have binding polymers of different target specific sequence attached thereto; said beads being coded with encoding system whereby target specific sequence of polymer attached to beads can be identified
03/12/2002US6355420 Methods and products for analyzing polymers
03/12/2002US6354724 Line illuminating apparatus
03/12/2002CA2204085C Apparatus for determining a parameter of a substance, especially a hydrocarbon
03/12/2002CA2045661C Multichannel optical monitoring system
03/07/2002WO2002019594A2 Scanning fluorescence lifetime microscope: directed evolution
03/07/2002WO2002019414A1 Methods of inspecting and manufacturing silicon wafer, method of manufacturing semiconductor device, and silicon wafer
03/07/2002WO2002019385A1 Hollow cathode lamp, atomic absorption analyzer, and atomic fluorescence analyzer
03/07/2002WO2002019384A1 Hollow cathode lamp, atomic absorption analyzer, and atomic fluorescence analyzer
03/07/2002WO2002018939A2 Analyte detection system
03/07/2002WO2002018921A2 Method and system for real-time fluorescent determination of trace elements
03/07/2002WO2002018919A1 Attenuated total reflectance sensing head
03/07/2002WO2002018918A1 Isotopomer absorption spectrochemical analysis method and apparatus therefor
03/07/2002WO2002018916A1 Colorimeter having field programmable gate array
03/07/2002WO2002018915A1 Process and apparatus for measuring the concentration of oil in water
03/07/2002WO2002018914A1 Reflectance spectroscopic apparatus with toroidal mirrors
03/07/2002WO2002018913A2 Systems and methods for providing illumination in machine vision systems
03/07/2002WO2002018912A2 Method and apparatus for detecting on-line homogeneity
03/07/2002WO2002018643A2 Nanoparticles having oligonucleotides attached thereto and uses therefor
03/07/2002WO2002018632A2 Method for determining the degree of methylation of defined cytosines in genomic dna in the sequence context 5'-cpg-3'
03/07/2002WO2002018625A2 Compositions and methods for detecting target microorganisms in a sample
03/07/2002WO2001098757B1 Visual spill indicator
03/07/2002WO2001088955A3 Method of monitoring ion implants by examination of an overlying masking material
03/07/2002WO2001065243A8 Method for identifying the pile of textile materials, especially for identifying pa 6 and pa 66 in carpets
03/07/2002WO2001059428A3 Method and apparatus for measuring birefringent particles
03/07/2002US20020029235 System for identifying clusters in scatter plots using smoothed polygons with optimal boundaries
03/07/2002US20020029151 System and method for marketing cotton
03/07/2002US20020029125 Color optical inspection system
03/07/2002US20020029003 Multiple function airway adapter
03/07/2002US20020028519 Preferential detection of particle in sample; obtain sample, expose to light source, detect scattered light with eye, visibily scattered light indicates preferential particles in sample
03/07/2002US20020028518 Optical sensor
03/07/2002US20020028476 Method of determining thiopurine methyltransferase activity
03/07/2002US20020028445 Determining toxic and mutagenic compounds; obtain sample, incubate with mutagen, incubate with immobilized cells, monitor cells for mutant phenotypes
03/07/2002US20020028439 Apparatus for the detection and measurement of viruses in liquid
03/07/2002US20020028434 Apparatus for the detection of preferential particles in solution
03/07/2002US20020028160 Method and apparatus based on bundled capillaries for high throughput screening
03/07/2002US20020028158 Positioner is operable to selectively change the position of one of the chamber or the light source relative to the other, thereby permitting selective illumination of all regions of the sample; image dissector
03/07/2002US20020028010 Method and apparatus for outputting optical tomographic image diagnostic data
03/07/2002US20020027661 Spatial and spectral wavefront analysis and measurement
03/07/2002US20020027660 Apparatus and method for determining the active dopant profile in a semiconductor wafer
03/07/2002US20020027658 Variable-wavelength light source apparatus
03/07/2002US20020027657 Optical measurement arrangement having an ellipsometer
03/07/2002US20020027656 Optical scattering monitor
03/07/2002US20020027654 Microvia inspection system
03/07/2002US20020027653 Method for inspecting defects and an apparatus of the same
03/07/2002US20020027649 Method for blood infrared spectroscopy diagnosing of inner organs pathology
03/07/2002US20020027203 Method for examining a specimen, and confocal scanning microscope
03/07/2002US20020027202 Method and apparatus for the detection of fluorescent light in confocal scanning microscopy
03/07/2002US20020027133 Device and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
03/07/2002US20020026833 Photoacoustic sample vessel and method of elevated pressure operation
03/07/2002US20020026821 Gas inlet for reducing a directional and cooled gas jet
03/07/2002DE10041065A1 Device for exciting and generating ionized gas or plasma using high frequency resonance to trigger or excite ionization, comprises resonant circuit for generating trigger or excitation voltage in capacitor
03/07/2002DE10036254A1 Optical data carrier testing method involves carrying out electrical inspection of only those data carrier having optically detectable errors
03/07/2002DE10007466A1 Precious stone security system involves using stones to store identification information
03/07/2002CA2420840A1 Method for determining the degree of methylation of defined cytosines in genomic dna in the sequence context 5'-cpg-3'
03/07/2002CA2420686A1 Colorimeter having field programmable gate array
03/07/2002CA2420665A1 Method and system for real-time fluorescent determination of trace elements
03/07/2002CA2420662A1 Method and apparatus for detecting on-line homogeneity
03/07/2002CA2418502A1 Nanoparticles having oligonucleotides attached thereto and uses therefor
03/06/2002EP1184663A2 Method and apparatus for measuring skin moisture
03/06/2002EP1184662A1 Interference filter transmission wavelength scanning photometer
03/06/2002EP1184661A1 Characterization of the quality of dispersion of white pigments in a matrix
03/06/2002EP1184425A1 Method for producing hydrophobic silica fine powder
03/06/2002EP1184074A2 Apparatus for parallel processing of reaction mixtures
03/06/2002EP1184073A2 Reactor control system
03/06/2002EP1183563A1 Optical connector latching mechanism for a spectrophotometric instrument
03/06/2002EP1183559A1 Reflectively coated optical waveguide and fluidics cell integration
03/06/2002EP1183537A1 Method and apparatus for portable product authentication
03/06/2002EP1183536A1 Fluorescence polarisation assays involving polyions
03/06/2002EP1183525A1 Method and system for detecting the light coming from a sample
03/06/2002EP1183524A1 Measuring turbidities by reflectometry
03/06/2002EP1183523A1 Analysis apparatus
03/06/2002EP1183522A1 Signal acquisition and processing system for reduced output signal drift in a spectrophotometric instrument
03/06/2002EP1183521A1 Nucleic acid-based detection
03/06/2002EP1183520A2 Gas sensor configuration
03/06/2002EP1183505A1 Method and system for adaptive interpretation of spectrometric data combined with continual re-calibration
03/06/2002EP1182960A1 Spectral bio-imaging of the eye
03/06/2002EP1082634B1 Method for inspecting chambers, inspection device and industrial process chamber
03/06/2002EP0658262B1 Method and device for automatic evaluation of cereal grains and other granular products
03/06/2002CN2480835Y Conimeters
03/06/2002CN2480834Y Quasistigmatic fluorescent collection instrument
03/06/2002CN2480833Y Inclined in type fluorescent collection instrument
03/06/2002CN1339140A Defect inspecting system
03/06/2002CN1338626A Inspection of dust and scoring in image scanner
03/06/2002CN1338625A Automotive exhaust analyzing device
03/06/2002CN1338623A Miniature biochemical analyzer using dual-spectrum detection
03/06/2002CN1338622A Optical filter method and mechanism for optical scanner
03/06/2002CN1338621A Improved application of infrared ray in optical scanner
03/06/2002CN1338609A Method for extracting sample
03/06/2002CN1080415C Spectral measuring method and spectral measuring apparatus
03/06/2002CN1080347C Method for making temp. compensation for measured value turbidity detector in automatic washing machine or bowl-washing machine
03/05/2002US6353477 Regression calibrated spectroscopic rotating compensator ellipsometer system with pseudo-achromatic retarder system
03/05/2002US6353476 Apparatus and method for substantially simultaneous measurement of emissions
03/05/2002US6353475 Light source power modulation for use with chemical and biochemical analysis
03/05/2002US6353471 Method and apparatus for non-destructive screening of specimen integrity
03/05/2002US6353226 Non-invasive sensor capable of determining optical parameters in a sample having multiple layers
03/05/2002US6353225 Method for the selective detection of gasses and gas sensor for carrying out this method