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)
12/2003
12/31/2003WO2003083448A3 Method and system for high-throughput quantitation of small molecules using laser desorption and multiple-reaction-monitoring
12/31/2003WO2003078974A3 Improved method for on-line monitoring of lubricating oil using light in the visible and near ir spectra
12/31/2003WO2003069421A3 Methods and algorithms for cell enumeration in a low-cost cytometer
12/31/2003WO2003064995A3 A guided mode resonant filter biosensor using a linear grating surface structure
12/31/2003WO2003061453A3 Device and method for the identification of analytes in bodily fluids
12/31/2003WO2003052138A3 Methods of detecting modification of genetic material
12/31/2003WO2003038399A3 Chemiluminescent acridinium compounds and their use in an assay to detect analytes
12/31/2003WO2003023353A3 Particle based homogeneous assays using capillary electrophoresis with laser-induced fluorescence detection
12/31/2003WO2003015037A3 Document validator subassembly
12/31/2003WO2002080756A3 Imaging systems for in vivo protocols
12/31/2003WO2002066984A3 Arrays for determining binding of biomolecules
12/31/2003WO2002052250A9 Substrate scanning apparatus
12/31/2003CN2596353Y Broken warp infrared photoelectric sensor
12/31/2003CN2596352Y Real-time monitoring optical image detector for product quality in industrial production
12/31/2003CN2596351Y Phosphorus detection tube in soil, fertilizer and water
12/31/2003CN2596350Y Nitrogen content detection tube in soil, fertilizer and water
12/31/2003CN2596349Y Photoelectric probe array
12/31/2003CN2596348Y Laser fresh molk fat protein content detector
12/31/2003CN2596347Y Portable oil quality analyzer
12/31/2003CN2596346Y Optic wave guide detector
12/31/2003CN2596344Y Laser size distribution detector
12/31/2003CN1464978A Drop shock measurement system and acceleration sensor element used in the same
12/31/2003CN1464975A Surface inspection apparatus and method
12/31/2003CN1464973A Solution density measuring method, sample cell used for the method, and solution density measuring device
12/31/2003CN1464303A Process for preparing high polymer micro-flow control chips
12/31/2003CN1464299A Process for measuring hydrogen-making reaction procedure and product of methanol on the catalyst
12/31/2003CN1464298A Mini type infrared ray gas analysis apparatus
12/31/2003CN1464297A A portable radiation ratio determinator and process of determination thereof
12/31/2003CA2493905A1 Electrochemiluminescence flow cell and flow cell components
12/31/2003CA2490211A1 Coated metal surface on solid support for displacement reactions
12/31/2003CA2490210A1 Coated metal surface on solid support useful in analyte detection by displacement
12/31/2003CA2490201A1 Analysis systems detecting particle size and fluorescence
12/31/2003CA2490019A1 Scattered-light smoke detector
12/31/2003CA2489984A1 Pharmaceutical compositions with improved dissolution
12/31/2003CA2489922A1 Methods and compositions for detection and analysis of polynucleotides using light harvesting multichromophores
12/31/2003CA2489581A1 Antiglare supports and contrast amplifying supports for reflected polarized light
12/31/2003CA2489535A1 Microfabricated sensor arrays
12/31/2003CA2488823A1 Method and kit for the diagnosis of ulcerative colitis
12/31/2003CA2486523A1 Processing system for remote chemical identification
12/30/2003US6671630 System and method for remote analysis of small engine vehicle emissions
12/30/2003US6671629 Method and device for measuring characteristics of a sample
12/30/2003US6671542 Non-invasive method of determining skin thickness and characterizing layers of skin tissue in vivo
12/30/2003US6671527 Optical sensor for in situ measurement of analytes
12/30/2003US6671398 Method and apparatus for inspection of patterned semiconductor wafers
12/30/2003US6671397 Measurement system having a camera with a lens and a separate sensor
12/30/2003US6671052 Multi-channel densitometer
12/30/2003US6671051 Apparatus and methods for detecting killer particles during chemical mechanical polishing
12/30/2003US6671050 Color measuring method and device for printed matter
12/30/2003US6671047 Combination thermal wave and optical spectroscopy measurement systems
12/30/2003US6671044 Imaging and analyzing parameters of small moving objects such as cells in broad flat flow
12/30/2003US6671043 Process and apparatus for measuring density fluctuations occurring with pulsed irradiation of a material
12/30/2003US6671042 Multiple beam scanner for an inspection system
12/30/2003US6671041 Apparatus for inspecting a substrate
12/30/2003US6670627 Apparatus and method for continuous surface examination comprising a light shielding member at outer ends of the examined surface
12/30/2003US6670617 Mirror fluorometer
12/30/2003US6670613 System and method for spectral analysis
12/30/2003US6670604 Light detection equipment in components with optical access
12/30/2003US6670298 Providing different, asymmetric first and second metal-binding ligands to first and second regions of substrate, delivering first metal ion to first region and second metal ion to second region, forming first and second metal-ligand compounds
12/30/2003US6670198 Specific binding substances are disposed on a plurality of surfaces provided by substrate and arranged in direction of thickness of substrate
12/30/2003US6670191 Quantitative analysis of adjusted erythrocytes; mix nucleic acid and fluorescent dye with cell sample, measure scattered and fluorescent light intensity, detect preferential erythrocytes, determine ratio of fragmented cells
12/30/2003US6669094 Method of embedding and recovering encoded item identification information in an emulsion by means of radiant energy
12/30/2003CA2251082C Method and apparatus for monitoring laser weld quality via plasma light intensity measurements
12/30/2003CA2173200C Improvements in non-spectrophotometric measurement of analyte concentrations and optical properties of objects
12/30/2003CA2172248C Self-sustained sequence replication electrochemiluminescent nucleic acid assay
12/30/2003CA2122020C Multiple coat measurement and control
12/28/2003CA2390072A1 Optical mapping apparatus with adjustable depth resolution and multiple functionality
12/25/2003WO2003106916A2 Optical metrology of single features
12/25/2003WO2003106641A2 Identification of oligonucleotides for the capture, detection and quantitation of hepatitis a viral nucleic acid
12/25/2003US20030236647 Diagnostic method and apparatus using light
12/25/2003US20030236626 Technique and system for measuring a characteristic in a subterranean well
12/25/2003US20030235997 Method of controlling metallic layer etching process and regenerating etchant for metallic layer etching layer etching process based on near infrared spectrometer
12/25/2003US20030235924 Absorption and luminescence spectra analysis
12/25/2003US20030235923 Acceptance testing method for sets of multiple colored workpieces
12/25/2003US20030235919 Multi-analyte diagnostic system and computer implemented process for same
12/25/2003US20030235917 Method for measurement of nucleated red blood cells
12/25/2003US20030235859 Enhance the signal-to-noise ratio by providing the substrate in donor particles with an aqueous core in the presence of osmotic pressure
12/25/2003US20030235853 Solid phase synthesis; for drug screening
12/25/2003US20030235764 Planar reticle design/fabrication method for rapid inspection and cleaning
12/25/2003US20030235531 Method of using metaloporphyrins for treatment of arteriosclerotic lesions
12/25/2003US20030235513 Optical oxygen concentration measurement method and optical oxygen concentration measuring sensor
12/25/2003US20030235512 Detection of contaminants using self-contained devices employing target material binding dyes
12/25/2003US20030235381 Fiber-optic based surface spectroscopy
12/25/2003US20030235108 Method and apparatus for detecting on-line homogeneity
12/25/2003US20030234938 Low coherent interference fringe analysis method
12/25/2003US20030234937 Infrared circular dichroism measuring apparatus and infrared circular dichroism measuring method
12/25/2003US20030234933 Modulated reflectance measurement system with fiber laser technology
12/25/2003US20030234932 Modulated reflectance measurement system with multiple wavelengths
12/25/2003US20030234930 Photoelectric measuring device
12/25/2003US20030234929 Method and system to reduce/detect a presence of gas in a flow of a cleaning fluid
12/25/2003US20030234928 Method and apparatus for molten material analysis by laser induced breakdown spectroscopy
12/25/2003US20030234927 Femtosecond optical surface imaging
12/25/2003US20030234926 Microwave regime surface spectroscopy
12/25/2003US20030234925 Broadband infrared spectral surface spectroscopy
12/25/2003US20030234922 Filter processing system for the output signal of optical time domain reflectometer in the chromatic dispersion distribution measurement apparatus
12/25/2003US20030234921 Method for measuring and calibrating measurements using optical fiber distributed sensor
12/25/2003US20030234920 Device for measuring colour, lustre and undulations on lacquered freeform surfaces
12/25/2003US20030234650 Small particle impingement comparator and method of determining numerical estimation of a steam path component surface roughness
12/25/2003US20030234373 Method to correct for sensitivity variation of media sensors
12/25/2003US20030234360 Difference-frequency surface spectroscopy
12/25/2003US20030233869 Turbine bucket vane surface finish comparator
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