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)
11/2002
11/05/2002US6475398 Semiconductor device incorporating hemispherical solid immersion lens, apparatus and method for manufacturing same
11/05/2002US6475361 Capillary electrophoresis apparatus having filling/refilling system and methods for use thereof
11/05/2002US6474354 On-line sensor for colloidal substances
11/05/2002US6474168 Dynamic pressure sensor, photo acoustic gas detector, microphone, hydrophone and method of their manufacture
11/05/2002US6474152 Methods and apparatus for optically measuring fluid compressibility downhole
11/04/2002EP1200857A4 Method of writing grating structures
11/04/2002EP1131631A4 In situ method of analyzing cells
10/2002
10/31/2002WO2002086557A2 Plasmonic nanophotonics methods, materials, and apparatuses
10/31/2002WO2002086512A2 Haemoglobin assay
10/31/2002WO2002086498A1 Systems and methods for automated analysis of cells and tissues
10/31/2002WO2002086495A2 Apparatus and method for determining the viability of eggs using ir-measurements
10/31/2002WO2002086492A1 Method of quantifying surfactant
10/31/2002WO2002086471A1 Equipment for measuring luminescence reaction
10/31/2002WO2002086470A1 Optical radiator coating sensor
10/31/2002WO2002086469A1 Fluid detector and method for detecting a fluid
10/31/2002WO2002086468A1 Imaging apparatus and method
10/31/2002WO2002086465A1 Identification test device in a random access microbiological analyzer
10/31/2002WO2002086463A2 Transmission sensor
10/31/2002WO2002086055A1 Method for minimizing optical interference during antibiotic susceptibility readings in a microbiological analyzer
10/31/2002WO2002086054A1 Method for maintaining test integrity within a microbiological test array
10/31/2002WO2002085805A1 Method for manufacturing optical gratings
10/31/2002WO2002085543A1 Improved raman-active taggants and their recognition
10/31/2002WO2002085207A1 Multiple function airway adapter
10/31/2002WO2002063273A3 Device and method for evaluating platelets
10/31/2002WO2002057720A3 Method for regulating water concentration in a process stream
10/31/2002WO2002031476A3 Methods and apparatus for downhole fluids analysis
10/31/2002WO2002029384A3 Method and apparatus for embedded substrate and system status monitoring
10/31/2002WO2001094635A3 Integrated active flux microfluidic devices and methods
10/31/2002WO2001058344A9 A human tissue surrogate
10/31/2002WO2001057495A9 Methods for predicting the biological, chemical, and physical properties of molecules from their spectral properties
10/31/2002WO2001055701A9 System and method for the analysis of bodily fluids
10/31/2002WO2001054814A9 Compositions and methods for performing biological reactions
10/31/2002US20020162124 Useful for studying phospholipid and cholesterol metabolism and for screening compounds designed to treat disorders of phospholipid and/or cholesterol metabolism
10/31/2002US20020161540 Device for evaluating internal quality of vegetable or fruit, method for warm-up operation of the device, and method for measuring internal quality
10/31/2002US20020161534 Method and apparatus for inspecting a substrate
10/31/2002US20020161529 System, method, and product for dynamic noise reduction in scanning of biological materials
10/31/2002US20020161287 Device and method for monitoring body fluid and electrolyte disorders
10/31/2002US20020161286 Subcutaneous analyte sensor
10/31/2002US20020161282 Autofluorescence imaging system for endoscopy
10/31/2002US20020160974 Methods for treating autoimmune diseases in a subject and in vitro diagnostic assays
10/31/2002US20020160586 Method and system for evaluating polsilicon, and method and system for fabricating thin film transistor
10/31/2002US20020160535 Analyzing samples for particular substances by means of fluorescent binding assays, using evanescent light
10/31/2002US20020160534 Waveguide immunosensor with coating chemistry and providing enhanced sensitivity
10/31/2002US20020160522 Electromagnetic radiation is transmitted through metallic islands on transparent substrate; measuring optical property; chemical substance is adsorbed onto metallic islands to produce chemical substance-metallic islands moiety; measuring
10/31/2002US20020160521 For the rapid and accurate analysis of large numbers of chemical compounds for activity against selected targets
10/31/2002US20020160517 Distinguishing test types through spectral analysis
10/31/2002US20020160443 Method and apparatus for computer controlled rare cell, including fetal cell, based diagnosis
10/31/2002US20020160400 Radiative decay engineering
10/31/2002US20020160395 Detection of survivin in the biological fluids of cancer patients
10/31/2002US20020160369 Reading fluorescent signals
10/31/2002US20020159948 Introducing a chemical compound to a patient, the compound being a complex of a fluorescent marker and a radioactive marker, cells are then collected through noninvasive means, observation of fluorescence indicates cancer or precondition
10/31/2002US20020159162 Digital imaging system for assays in well plates, gels and blots
10/31/2002US20020159077 Apparatus for measuring distortion of cylindrical body
10/31/2002US20020159069 Optical characterization of retarding devices
10/31/2002US20020159063 Spectroscopic ellipsometer with adjustable detection area
10/31/2002US20020159062 Focused laser light turbidity sensor apparatus and method for measuring very low concentrations of particles in fluids
10/31/2002US20020159061 Focused laser light turbidity sensor
10/31/2002US20020159059 Method and apparatus for in-process liquid analysis by laser induced plasma spectroscopy
10/31/2002US20020159058 System, method, and product for symmetrical filtering in scanning of biological materials
10/31/2002US20020159057 System, method, and product for pixel clocking in scanning of biological materials
10/31/2002US20020159056 Ratiometric background correction for fluorescence polarization assays
10/31/2002US20020159055 Spectroscopic probe
10/31/2002US20020159054 Wafer chuck with integrated reference sample
10/31/2002US20020159053 Machine vision system and method for analyzing illumination lines in an image to determine characteristics of an object being inspected
10/31/2002US20020159052 Holographic scatterometer for detection and analysis of wafer surface deposits
10/31/2002US20020159050 Hand-held automatic refractometer
10/31/2002US20020158225 Carboxylic acids, phenols, half esters of sulfuric acid, acidic hydroxy compounds etc, and the cationic counterions such as oxonium ions, sulfonium ions etc.
10/31/2002US20020158215 Method and combined visibility and precipitation measuring instrument for determining visibility, amount of precipitation and type of precipitation
10/31/2002US20020158212 Apparatus and methods for time-resolved optical spectroscopy
10/31/2002US20020158211 Multi-dimensional fluorescence apparatus and method for rapid and highly sensitive quantitative analysis of mixtures
10/31/2002US20020158203 Method and system for dynamically polarizing electro-optic signals
10/31/2002US20020158202 Laser-based sensor for measuring combustion parameters
10/31/2002US20020158201 Method and apparatus for paper material discrimination with two near-infrared lights
10/31/2002US20020158192 Method for compensation for dust for an image scanner with a moving document
10/31/2002US20020157458 Carbon dioxide sensor for controlling exhaust gas recirculation in diesel engines
10/31/2002US20020157447 Automatic calibration mode for carbon dioxide sensor
10/31/2002DE19934043C2 Verfahren zur meßtechnischen Bestimmung der Konzentration gelöster verdampfbarer Inhaltsstoffe in einem flüssigen Medium, insbesondere Alkohol in Wasser, und Verwendung des Verfahrens A process for the metrological determination of the concentration of dissolved vaporizable ingredients in a liquid medium, in particular alcohol in water, and use of the method
10/31/2002DE10137484C1 Marking identification method uses detection of fluorescence after bringing detector material into contact with marking material to be identified
10/31/2002DE10121194A1 Vorrichtung zur Steuerung von chemischen Syntheseprozessen An apparatus for controlling chemical synthesis processes
10/31/2002DE10121064A1 Vorrichtung und Verfahren zur optischen Messung von chemischen und/oder biologischen Proben Apparatus and method for optically measuring chemical and / or biological samples
10/31/2002DE10121044A1 Wafer inspection apparatus for semiconductor manufacture, generates correction signal based on deviation of rotation angle from reference angle
10/31/2002DE10120430A1 Device for automatic profile surface inspection with electronic cameras has light source with two central openings for profile to pass through and LEDs around profile in inclined planes
10/31/2002DE10120425A1 Method for examining a specimen uses two optical blending lines with a specimen excited optically with light of first and second wavelengths
10/31/2002DE10119932A1 Transmissionssensor Transmission sensor
10/31/2002DE10118886A1 Vorrichtung zum optischen Abtasten einer laufenden Warenbahn sowie zum Erfassen der Lage eines Objekts An apparatus for optically scanning a moving product web as well as for detecting the position of an object
10/31/2002DE10118760A1 Verfahren zur Ermittlung der Laufzeitverteilung und Anordnung Method for determining the transit time distribution and arrangement
10/31/2002CA2444351A1 Apparatus and method for determining the viability of eggs
10/30/2002EP1253554A2 A process for generating a computer image of a coated three-dimensional object
10/30/2002EP1253425A2 Examination method of buffer capacity of saliva and examination instrument of buffer capacity of saliva
10/30/2002EP1253422A1 Apparatus for inspecting gel covering seed
10/30/2002EP1253421A2 Method for calibrating the sample height in a sample analyzer
10/30/2002EP1253420A2 Method for calibrating a sample analyzer
10/30/2002EP1253419A2 Fluorescence detection method and apparatus capable of making measurement under external light
10/30/2002EP1253418A2 Spectroscopic ellipsometer
10/30/2002EP1253398A1 Optical interferometer (variants)
10/30/2002EP1253206A2 Method of amplifying or detecting hiv-1 rna
10/30/2002EP1252653A2 Analysis of cd-sem signal to detect scummed/closed contact holes and lines
10/30/2002EP1252652A1 Method for monitoring a manufacturing process
10/30/2002EP1252616A1 Method and device for reading authentication means and adapted identification means
10/30/2002EP1252610A1 Automated verification system and method for use with optical interference devices
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