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)
08/2003
08/27/2003EP1190245B1 Allergen detection
08/27/2003EP1169638A4 Methods for optimal usage and improved valuation of corrosive petroleum feedstocks and fractions
08/27/2003EP1163503B1 Gas detector and method of operating a gas detector
08/27/2003EP1084395B1 Device for housing a planar optical component
08/27/2003EP1080366A4 An optical apparatus
08/27/2003EP1027594B1 Fiber quality monitor
08/27/2003EP1003027B1 Device for optical sheet wrapping inspection
08/27/2003EP0995982B1 Method and device for recording the movement of microscopic objects
08/27/2003EP0988527B1 Electrochemoluminescent detector
08/27/2003EP0951642A4 Apparatus and methods for preparing blood or plasma component solutions of known concentration
08/27/2003EP0880688B1 Optical activity detector for use with optically active compounds
08/27/2003EP0780677B1 Method of determining cause of defects on steel material surface
08/27/2003CN2569133Y Micro current control chip for detecting inductive coupling plasma
08/27/2003CN2569132Y Tuberculous mycobacterium recognizer
08/27/2003CN2569131Y Concentation measurer for sea algae and susponded matter
08/27/2003CN2569130Y Sample measurer for spectrograph
08/27/2003CN1439120A Method of controlling photoresist stripping process and regenerating photoresist stripper composition based on near infrared spectrometer
08/27/2003CN1439118A Method of controlling metallic layer etching process and regenerating etchant for metallic layer etching process based on hear infrared spectrometer
08/27/2003CN1439096A Lighting arrangement for automated optical inspection system
08/27/2003CN1439095A Analysis method and cuvette therefor
08/27/2003CN1438480A Portable direct-reading type power-free hydrogen-sulfide gas detectorÒÇüindicating matter and preparation method
08/27/2003CN1438479A Technology for sorting and extracting matter in liquid cell using laser
08/27/2003CN1119773C Smoke detectors
08/27/2003CN1119656C Dry analytical elements for determination of protein
08/27/2003CN1119647C Apparatus and method for generating image of surface to pography enhancement of object
08/27/2003CN1119646C Langqi raster schlieren instrument for measuring surficial shape of object
08/27/2003CN1119645C Phase/light intensity composite type bio-molecular interaction real-time detection method and its system
08/27/2003CN1119643C Checking chip
08/27/2003CA2420293A1 Measurement of optical properties of passive optical devices using the matrix method
08/26/2003US6611777 Method for calibrating spectrophotometric apparatus
08/26/2003US6611728 Inspection system and method for manufacturing electronic devices using the inspection system
08/26/2003US6611698 Optical measuring instrument
08/26/2003US6611634 Lens and associatable flow cell
08/26/2003US6611611 Particle sensor
08/26/2003US6611339 Phase dispersive tomography
08/26/2003US6611335 Tone burst diode laser spectroscopy
08/26/2003US6611334 Sample analysis system with fiber optics and related method
08/26/2003US6611333 Isopotomer absorption spectral analyzer and its method
08/26/2003US6611331 Method of measuring surface form of semiconductor thin film
08/26/2003US6611330 System for measuring polarimetric spectrum and other properties of a sample
08/26/2003US6611329 Optical path switching based differential absorption radiometry for substance detection
08/26/2003US6611328 Surface inspecting apparatus and method
08/26/2003US6611327 Detection of contaminants on low wavelength masks
08/26/2003US6611326 System and apparatus for evaluating the effectiveness of wafer drying operations
08/26/2003US6611325 Enhanced defect detection using surface scanning inspection tools
08/26/2003US6611324 Method for testing solar cell assemblies by ultraviolet irradiation for susceptibility to ultraviolet degradation
08/26/2003US6611321 Method of measuring distribution of internal reactive index for optical fiber preform and measuring device
08/26/2003US6611207 Method for detecting fire with light section image to sense smoke
08/26/2003US6610994 Method of checking unevenness of light-transmitting substance, apparatus therefor, and method of sorting transparent substrates
08/26/2003US6610992 Rotating beam method and system for measuring part edges and openings
08/26/2003US6610991 Electronics assembly apparatus with stereo vision linescan sensor
08/26/2003US6610982 Suppression of undesired components in the measured spectra of spectrometers
08/26/2003US6610953 Item defect detection apparatus and method
08/26/2003US6610482 Sequencing, fingerprinting and mapping biological macromolecules, typically biological polymers. The methods make use of a plurality of sequence specific recognition reagents which can also be used for classification of
08/26/2003US6610351 Spectroscopy
08/21/2003WO2003069964A1 Microwave plasma source
08/21/2003WO2003069667A1 Polarization analyzing method
08/21/2003WO2003069421A2 Methods and algorithms for cell enumeration in a low-cost cytometer
08/21/2003WO2003069391A1 Device for confocal, optical microanalysis
08/21/2003WO2003069338A2 Analysis of vital substances
08/21/2003WO2003069331A1 Method for casein determination in milk
08/21/2003WO2003069318A2 An analysis apparatus and method
08/21/2003WO2003069317A1 Sensing system
08/21/2003WO2003069316A1 Method for the rapid spectroscopic analysis of the concentration, temperature, and pressure of gaseous water
08/21/2003WO2003069308A2 Method of determining an analyte concentration in a sample from an absorption spectrum
08/21/2003WO2003069300A1 Method of evaluating non-linear optical crystal and device therefor and wavelength conversion method and device therefor
08/21/2003WO2003069275A1 Method for determining the range of visibility and method for detecting the presence of fog
08/21/2003WO2003069272A1 Method for studying an object and an optical interferometer for carrying out said method
08/21/2003WO2003069263A2 System for detecting anomalies and/or features of a surface
08/21/2003WO2003069182A1 Device for controlling the continuity of the ventilation ducts of an internally ventilated brake disk
08/21/2003WO2003068963A1 Deoxyribozymes
08/21/2003WO2003068947A1 Assay electrodes having immobilized lipid/protein layers and methods of making and using the same
08/21/2003WO2003068906A1 Systems and methods for rapidly changing the solution environment around sensors
08/21/2003WO2003068889A1 Profile refinement for integrated circuit metrology
08/21/2003WO2003068471A1 Laser machine for examination, planning and marking raw diamond
08/21/2003WO2003056296A8 Improved methods for determining binding affinities
08/21/2003WO2003044483A8 Sample chip
08/21/2003WO2003025554A3 Method quantitative video-microscopy and associated system and computer software program product
08/21/2003WO2003016565A3 Dna sequence analysis
08/21/2003WO2003016471A3 Periostin-based diagnostic assays
08/21/2003WO2003014714A8 Apparatus and method for the non-invasive measurement of parameters relating to biological tissues by spectroscopy, in particular with infra-red light
08/21/2003WO2003009010A3 Transmissive optical disc assemblies for performing physical measurements
08/21/2003WO2003008539A3 Non-alloying core shell nanoparticles
08/21/2003WO2003002609A3 Dual-specific ligand and its use
08/21/2003WO2002073214A3 Novel reagents for detecting cannabinoids
08/21/2003WO2002059273A3 Particle sizer and dna sequencer
08/21/2003WO2002057797A3 Vitamin d assay
08/21/2003WO2002050545A3 Compositions and methods involving staphylococcus aureus protein staau-r9
08/21/2003WO2002022882A3 Target activated nucleic acid biosensor and methods of using same
08/21/2003WO2002010433A3 Method and device for detecting bacterial contamination
08/21/2003WO2002000112A3 Glucose metering system
08/21/2003US20030158685 Method for calibrating spectrophotometric apparatus
08/21/2003US20030158499 Automated plunger-based sample/buffer mixing assembly
08/21/2003US20030158486 Optical measuring device having d.c. component elimination
08/21/2003US20030158407 A Fluorescent dyes for labelling biopolymers and cell surface, a conjugated with polynucleotides or nucleotides
08/21/2003US20030157736 Semiconductor processing device, semiconductor processing system and semiconductor processing management method
08/21/2003US20030157731 Analyte assay using particulate labels
08/21/2003US20030157727 Measuring method using long life fluorescence of excitation type
08/21/2003US20030157726 Sensors comprising waveguide having wave propagation surface as assay, a reactant being supported on reactant comprising a molecule and being bound to an analytical material within a test medium, waveguide transmitting output emission radiation
08/21/2003US20030157725 Solublized sample infrared spectrum measuring apparatus comprising internal reflecting elements and biological scaffold with immobilized probes for analyzing peptide nucleic acids, DNA, RNA, and amino acid sequences
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