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
12/11/2003CA2492631A1 Maternal antibodies as fetal cell markers to identify and enrich fetal cells from maternal blood
12/11/2003CA2488451A1 Method and apparatus for a high resolution downhole spectrometer
12/11/2003CA2487954A1 Methods of detecting target molecules and molecular interactions
12/11/2003CA2487138A1 Gas sensors
12/11/2003CA2486676A1 Polyol-modified silanes as precursors for silica
12/11/2003CA2485653A1 Human 5-ht7 receptor promoter sequence
12/11/2003CA2484629A1 Electrofusion of cells and apparatus therefore
12/11/2003CA2484627A1 Cell recovery
12/10/2003EP1369743A2 Characterisation of lithography apparatus
12/10/2003EP1369694A1 Method for discrimination of metaplasias from neoplastic or preneoplastic lesions
12/10/2003EP1369682A2 A method for wafer level detection of integrity of a layer
12/10/2003EP1369681A1 Hologram used as a sensor
12/10/2003EP1369680A1 Method of determining concentration profiles using Infrared profiles and HPLC data
12/10/2003EP1369086A1 Breast carcinoma detector
12/10/2003EP1369077A2 Imaging system for detecting diseased tissue using native fluorescence in the gastrointestinal or respiratory tract
12/10/2003EP1368999A1 Method for generating photons by sonoluminescence
12/10/2003EP1368872A2 A wavelength stablilised laser source
12/10/2003EP1368791A2 Method and device for monitoring stamps on mail
12/10/2003EP1368779A1 Optical identification and marking system
12/10/2003EP1368663A2 Novel reagents for detecting cannabinoids
12/10/2003EP1368654A1 Multiplex protein interaction determinations using glutathione-gst binding
12/10/2003EP1368640A1 Detecting compounds with liquid crystals
12/10/2003EP1368639A1 Device and method for automatically producing a thermal recoil response in nematodes
12/10/2003EP1368638A2 Method and apparatus for improving the accuracy of noninvasive hematocrit measurements
12/10/2003EP1368637A1 Mid infra red analysis
12/10/2003EP1368632A2 Direct detection of biomolecules in polyacrylamide gel
12/10/2003EP1368624A2 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films
12/10/2003EP1368616A1 Astronomical, particularly solar and/or lunar, goniometric indicator
12/10/2003EP1368497A1 Methods and apparatus for analyzing polynucleotide sequences by asynchronous base extension
12/10/2003EP1368490A2 Dendritically amplified detection method
12/10/2003EP1368460A2 Real-time sequence determination
12/10/2003EP1367938A1 Device and method for monitoring body fluid and electrolyte disorders
12/10/2003EP1367937A1 Minimizing spectral effects during nir-based blood analyte determination
12/10/2003EP1169660B1 Method for determining the flawless colorability of a transparent molded object made from a polymer material and article thus obtained
12/10/2003EP1027591B1 Optical array system and reader for micro titer plates
12/10/2003EP0882097B1 Compounds and method for synthesizing sulfoindocyanine dyes
12/10/2003EP0837649B1 Diagnostic tomographic laser imaging apparatus
12/10/2003EP0717839B1 A high efficiency fluorescence flow cell
12/10/2003CN2591619Y Optical ionization detector
12/10/2003CN2591594Y Variable interference filter spectral small size micro-imaging spectrograph
12/10/2003CN1460859A Protein microarray surface plasma resonance imaging detection system and detection method
12/10/2003CN1460856A Standard strip for quick quantitative determination of myocardial troponin I
12/10/2003CN1460855A Microfluid biological sensor chip device and its application
12/10/2003CN1460848A Method for measuring atmospheric visibility by using optical digital receiver error code rate and its equipment
12/10/2003CN1460684A Epimedium extract and its production method
12/10/2003CN1460646A Operating controller for water purified factory
12/10/2003CN1130678C Optical smoke gas alarm operated by extinction principle and its temp. drift compensating method
12/10/2003CN1130564C Reaction detecting method, system and reagent box
12/10/2003CN1130562C Method and apparatus for single step analysis of whole blood
12/10/2003CN1130560C Real-time measuring device of flowing solution concentration
12/10/2003CN1130559C Ash specification measuring method for food and device thereof
12/10/2003CN1130558C 混合方法 Hybrid approach
12/09/2003US6662128 Normalized-constraint algorithm for minimizing inter-parameter crosstalk in imaging of scattering media
12/09/2003US6662116 Method for analyzing an unknown material as a blend of known materials calculated so as to match certain analytical data and predicting properties of the unknown based on the calculated blend
12/09/2003US6662031 Method and device for the noninvasive determination of hemoglobin and hematocrit
12/09/2003US6662030 Non-invasive sensor having controllable temperature feature
12/09/2003US6661938 Optical micro-cavity sensors
12/09/2003US6661915 Illumination variable colorimetric method and colorimeter
12/09/2003US6661912 Inspecting method and apparatus for repeated micro-miniature patterns
12/09/2003US6661911 Automatic inspecting apparatus by image processing
12/09/2003US6661909 Calibration of fluorescence resonance energy transfer in microscopy
12/09/2003US6661580 High transmission optical inspection tools
12/09/2003US6661520 Sensor system of surface plasmon resonance (SPR) and measuring method thereof
12/09/2003US6661519 Terahertz pulse light source radiates specimen; time domain measurement device measures spectral transmittance; data processor calculates complex refractive index
12/09/2003US6661518 Analysis machine for analyzing a cleanness condition of perforated transparent strips
12/09/2003US6661515 Method for characterizing defects on semiconductor wafers
12/09/2003US6661512 Sample analysis system with fiber optics and related method
12/09/2003US6661511 Method and apparatus for enhanced laser-induced plasma spectroscopy using mixed-wavelength laser pulses
12/09/2003US6661510 Device for detection of fluorescent species
12/09/2003US6661509 Method and apparatus for alignment of multiple beam paths in spectroscopy
12/09/2003US6661508 Inspection systems using sensor array and double threshold arrangement
12/09/2003US6661507 Pattern inspecting system and pattern inspecting method
12/09/2003US6661506 Engine bearing inspection system
12/09/2003US6661504 Failure detecting optoelectronic sensor
12/09/2003US6661501 Cytological stain composition including verification characteristic
12/09/2003US6661020 Servo-shutter mechanism for detecting defects in cans
12/09/2003US6661011 Multi-component gas analyzer having cassette-type light path system
12/09/2003US6660995 Particle size analysis in a turbid media with a single-fiber, optical probe while using a visible spectrometer
12/09/2003US6660543 Method of measuring implant profiles using scatterometric techniques wherein dispersion coefficients are varied based upon depth
12/09/2003US6660529 Heteroaryl substituted benzothiazole dioxetanes
12/09/2003US6660526 Potassium fluoroionophore
12/09/2003US6660494 Detecting phosphatidylcholine-specific phospholipase-C enzyme via incorporation of 3-indoxyl choline phosphate into substrate
12/09/2003US6660469 Apparatus and method testing a biological fluid
12/09/2003US6660379 Luminescence spectral properties of CdS nanoparticles
12/09/2003US6660234 Generation of preferential nucleotide sequences on preferential substrate; obtain substrate, expose to activator, remove terminal groups, recover biopolymer
12/09/2003US6660233 Analytical biochemistry system with robotically carried bioarray
12/09/2003US6660228 Apparatus for performing heat-exchanging, chemical reactions
12/09/2003US6660148 Electrophoretic method and electrophoretic instrument therefor
12/09/2003US6660147 High density electrophoresis device and method
12/09/2003US6659962 Respiratory measurement system with continuous air purge
12/09/2003CA2217182C Method and apparatus for measuring ash content of food stuff
12/04/2003WO2003100925A2 Device for wavelength-selective imaging
12/04/2003WO2003100714A1 Security imaging system
12/04/2003WO2003100497A1 Lighting for a microscope
12/04/2003WO2003100474A2 Microarray detector and methods
12/04/2003WO2003100471A2 Distributed contaminant optical monitoring system
12/04/2003WO2003100469A2 Internal biochemical sensing device
12/04/2003WO2003100442A1 Level-controlled pipette for automated analytic devices
12/04/2003WO2003100425A1 Immunological chromatograph method test slip reading/quantitative determination device
12/04/2003WO2003100416A1 Method and measuring device for determining an extracellular haemoglobin concentration
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