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)
11/2000
11/16/2000WO2000068645A1 Fiber optic curvature sensor
11/16/2000WO2000068638A1 Method and measuring arrangement for measuring paper surface
11/16/2000WO2000068418A1 Assays for nucleoside diphosphates and triphospates
11/16/2000WO2000068367A1 Assay reagent
11/16/2000WO2000067804A1 Competitive chemiluminescent assay for cyclic nucleotide monophosphates
11/16/2000WO2000067728A2 Lipid particles on the basis of mixtures of liquid and solid lipids and method for producing same
11/16/2000WO2000067635A1 Spectral bio-imaging of the eye
11/16/2000WO2000067634A2 Airway-based cardiac output monitor and methods for using same
11/16/2000WO2000067566A1 Method and apparatus for selectively classifying poultry eggs
11/16/2000WO2000067547A2 Method for detecting serum and for determining the quality thereof, and corresponding devices
11/16/2000WO2000046602A3 Method for determining the concentration of thrombin inhibitors
11/16/2000WO2000044876A3 Method, vessel and device for monitoring metabolic activity of cell cultures in liquid media
11/16/2000DE19922278A1 Method for determining the emission and absorption levels of objects uses different intensities from a narrow-band radiation source to irradiate a test object in flow-measuring flumes and a sensor to measure an object's radiation.
11/16/2000DE19921725A1 Quality control of cigarettes to ensure that they are completely filled with tobacco has arrangement of light bands projected on their ends with reflected light band separation used to determine correct filling
11/16/2000DE19918689A1 Device for 3D confocal optical examination of an object with illumination through an apertured plate applies a light source like a halogen lamp to illuminate holes in one layer using a condenser lens.
11/16/2000CA2373873A1 Competitive chemiluminescent assay for cyclic nucleotide monophosphates
11/16/2000CA2373674A1 Method and measuring arrangement for measuring paper surface
11/16/2000CA2373537A1 Multiplexed fluorescent detection in microfluidic devices
11/16/2000CA2373146A1 A method of detecting an analyte using semiconductor nanocrystals
11/16/2000CA2372735A1 Assay reagent
11/16/2000CA2372658A1 Airway-based cardiac output monitor and methods for using same
11/16/2000CA2372157A1 Method and apparatus for selectively classifying poultry eggs
11/16/2000CA2369594A1 Lipid particles on the basis of mixtures of liquid and solid lipids and method for producing same
11/15/2000EP1052507A2 Chemical indicator
11/15/2000EP1052499A1 Method and device for the Raman spectroscopic analysis of black plastics
11/15/2000EP1051687A1 Point of care diagnostic systems
11/15/2000EP1051621A1 Method for analyzing a test sample by means of an electro-chemoluminescence bond reaction test
11/15/2000EP1051612A1 Rotary confocal scanner for detection of capillary arrays
11/15/2000EP1051608A1 Optical sensor and method of operation
11/15/2000EP1051607A1 Optical sensors with reflective materials and methods for producing such optical sensors
11/15/2000EP1051595A1 A method of determining the thickness and/or the homogeneity of a moving linear textile formation and a device for carrying out the method
11/15/2000EP1051259A1 Method and apparatus for performing microassays
11/15/2000EP1051106A1 Method and device for tissue modulation
11/15/2000EP1015743A4 Nitric oxide enhanced response circuit for gas analyzer
11/15/2000CN2406246Y Portable industrial electronic endoscoping instrument
11/15/2000CN1273639A Inspection system for inspecting discrete wiring patterns formed on continuous substrate sheet of flexible material
11/14/2000US6148227 Diagnosis apparatus for the picture providing recording of fluorescing biological tissue regions
11/14/2000US6148226 Optical imaging through scattering media: fit to an inhomogeneous diffusion model for differentiation
11/14/2000US6147959 Method and apparatus for recording/reproducing information utilizing near field light
11/14/2000US6147762 Method of spectroscopic investigation of electromagnetic radiation by means of a fourier spectrometer
11/14/2000US6147754 Laser induced breakdown spectroscopy soil contamination probe
11/14/2000US6147753 Multilayer, cushioned liquid drop detector
11/14/2000US6147752 Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks; apparatus; and, applications
11/14/2000US6147751 Lens refractometer
11/14/2000US6147750 Determination of gloss quality
11/14/2000US6147749 Method and apparatus for measuring concentration by light projection
11/14/2000US6147357 Apparatus and method for inspecting the edge micro-texture of a semiconductor wafer
11/14/2000US6147351 Accurate measurement for the concentration of a gas component in a gas mixture, wherein other components influence the concentration analysis
11/14/2000US6147350 Spectroscopic residue detection system and method
11/14/2000US6147198 Methods and compositions for the manipulation and characterization of individual nucleic acid molecules
11/14/2000US6146900 Method and apparatus for the production of films
11/14/2000US6146897 Method for the detection of cellular abnormalities using Fourier transform infrared spectroscopy
11/14/2000US6146838 Detecting water-borne parasites using electrochemiluminescence
11/14/2000US6146593 Contacting biosensor comprising optical fibers with first and second collections of labelled nulceic acid molecules; comparing amount of binding to determine relative copy number of any sequences that are complementary
11/14/2000US6146591 Biochemical detection system for rapid determination of the presence of toxins, bacteria, and other substances
11/14/2000CA2271656A1 Determining permeability of hc-bearing formations using fluorescence
11/14/2000CA2132271C Improved data collection method for use with chemical sensors
11/11/2000CA2271918A1 Transversely coupled fiber optic sensor for measuring and classifying contact and shape
11/09/2000WO2000067037A2 A combined rapid anti-microbial susceptibility assay and microorganism identification system
11/09/2000WO2000067025A1 Determination of complex phospholipid/lipid structures using synthetic fluorescence-marked acylglycerides
11/09/2000WO2000067005A1 A method and apparatus for inspecting solder paste deposits on substrates
11/09/2000WO2000067004A1 System and method to quantify appearance defects in molded plastic parts
11/09/2000WO2000067003A1 Composition analysis by scanning femtosecond laser ultraprobing (casflu)
11/09/2000WO2000067002A1 System and method for sensing white paper
11/09/2000WO2000067001A1 Optical system for determining physical characteristics of a solar cell
11/09/2000WO2000067000A1 Method and system for detecting trace materials in cryogenic liquids
11/09/2000WO2000066999A1 Fiber-optic light line for use in an inspection system
11/09/2000WO2000066998A2 Method and device for detecting an image of an essentially cylindrical surface
11/09/2000WO2000066986A1 Method to evaluate the quality of food products and relative device
11/09/2000WO2000066985A1 A method of characterizing fluorescent molecules or other particles using generating functions
11/09/2000WO2000066946A1 Portable light source
11/09/2000WO2000066944A1 Portable light source
11/09/2000WO2000066942A1 Portable light source
11/09/2000WO2000066766A1 Optical probes and assays
11/09/2000WO2000066763A1 Methods, compositions and kits for biological indicator of sterilization
11/09/2000WO2000066283A1 System and method for inspecting the structural integrity of visibly clear objects
11/09/2000WO2000066181A1 Method of screening for drugs useful in treating alzheimer's disease
11/09/2000WO2000065988A1 Non-invasive determination of analyte concentration in a biological sample
11/09/2000WO2000049335B1 Compact ring light
11/09/2000WO2000039578A3 Method and apparatus for estimation of a cell count in a body fluid
11/09/2000WO2000029830A9 Refractometer and method for qualitative and quantitative measurements
11/09/2000DE19963029A1 Process for measuring carbon monoxide gas-material exchange processes and transpiration of intact plants at a natural site comprises measuring carbon dioxide and water concentrations
11/09/2000DE19920767A1 Arrangement for leakage testing of vehicle car bodies has gas delivery arrangement and sensor(s) for detecting gas and/or physical parameters of the gas and/or of secondary effects
11/09/2000DE19920592A1 Method to automatically recognise fibrous material or mixtures; involves using near infrared spectroscopy to study unmodified material sample, and using neural network to evaluate results
11/09/2000DE19920193A1 Apparatus for determining the absorption, scattering, fluorescence, and refraction of liquids and solids has an optical module, reflection module and right angle modules connected via an assembly block
11/09/2000DE19912723C1 Degree of impregnation determining device for fiber premolding comprises carrier for fibrous material, device for injecting resin into it and reflex couplers below it
11/09/2000DE10021944A1 Non dispersive Infra-red (NDIR) acquisition system for a measurement sensor circuit, amplifies modulated direct current signals to reduce noise from the infra-red sensor
11/09/2000CA2742143A1 2-3-dihydroxypropyl 12-(7-nirobenzo[1,2,3]oxadiazol-4-ylamino)dodecanoates and a process for the preparation thereof
11/09/2000CA2371768A1 Method of screening for drugs useful in treating alzheimer's disease
11/09/2000CA2370240A1 Fiber-optic light line for use in an inspection system
11/09/2000CA2370111A1 Optical probes and assays
11/09/2000CA2369830A1 Methods, compositions and kits for biological indicator of sterilization
11/09/2000CA2365884A1 Non-invasive determination of analyte concentration in a biological sample
11/08/2000EP1051037A2 Inspection system and method
11/08/2000EP1050755A2 Method and apparatus for detecting coatings
11/08/2000EP1050754A2 Method for measuring transmittance of optical members for ultraviolet use, synthetic silica glass, and photolithography apparatus using the same
11/08/2000EP1050753A2 System and method for sensing and controlling beverage quality
11/08/2000EP1049933A1 Measurement of hydride using chemiluminescent acridinium compounds
11/08/2000EP1049932A1 Detection system using liposomes and signal modification
11/08/2000EP1049931A1 Sensor
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