Patents
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)
05/2001
05/03/2001DE19951831A1 Sensor zur Detektion von Feuchtigkeitstropfen und/oder Schmutzpartikeln auf einer Scheibe und Verfahren zum Betreiben eines solchen Sensors Sensor for detecting drops of moisture and / or dirt particles on a disk and method of operating such a sensor
05/03/2001DE19951189A1 Verfahren zur Unterscheidung von 5-Position Methylierungsänderungen von Cytosin-Basen und Cytosin-zu-Thymin Mutationen und zum Nachweis von single nucleotide polymorphisms (SNPs) oder Punktmutation in genomischer DNA Method for distinguishing 5-position methylation changes of cytosine bases and cytosine-to-thymine mutations and for the detection of single nucleotide polymorphisms (SNPs) or point mutation in genomic DNA
05/03/2001DE19950396A1 Device to determine plant states; has laser or light emitting diodes of two wavelengths fitted on measuring head to illuminate plants and has detector to register reflected light
05/03/2001DE19947616A1 Verfahren und Einrichtung zur Bestimmung von Substanzen, wie z. B. DNA-Sequenzen, in einer Probe Method and device for the determination of substances, such as, for example, DNA sequences in a sample
05/03/2001CA2389066A1 Method and apparatus for portable product authentication
05/03/2001CA2387878A1 Method and kit for the detection of the response of an organism to a chemical substance by detecting responsive genes
05/03/2001CA2385923A1 8-(anilino)-1-naphthalenesulfonate analogs and their use in analyte detection assays
05/03/2001CA2385458A1 Integrated optics probe for spectral analysis
05/03/2001CA2385288A1 Solid-state non-invasive thermal cycling spectrometer
05/02/2001EP1096846A1 Inspection method and inspection apparatus for printed circuit boards
05/02/2001EP1096546A2 Method and apparatus for laser analysis of dioxins
05/02/2001EP1096256A1 Chromatography quantitative measurement device, chromatography quantitative measurement method, and chromatography test piece used therefor
05/02/2001EP1096252A2 Scanner densitometer and data evaluation method
05/02/2001EP1096250A2 Apparatus and method for deposition and inspection of chemical and biological fluids
05/02/2001EP1096249A2 Nondestructive inspection method and apparatus
05/02/2001EP1096248A2 Method and apparatus for measuring concentration of a solution
05/02/2001EP1096247A2 Transmitted light refractometer
05/02/2001EP1095277A2 A system for cell-based screening
05/02/2001EP1095265A1 Method and apparatus for measuring properties of a moving web
05/02/2001EP1095264A1 Improved process monitor
05/02/2001EP1095263A1 Method for determining the quality of fruit and berries and apparatus for sorting fruit and berries
05/02/2001EP1095262A1 Optoelectronic apparatus for detecting damaged grain
05/02/2001EP1095261A1 Method and device for fluorescence measurement
05/02/2001EP1095260A1 Process and device for the measuring of colour and/or particles in a fluid
05/02/2001EP1095259A1 Spectroscopic ellipsometer
05/02/2001EP1095258A1 In-line cell for absorption spectroscopy
05/02/2001EP1095257A1 System and method for image acquisition for inspection of articles on a moving conveyor
05/02/2001EP1095247A1 Method for determining direction-dependent properties of enamels
05/02/2001EP1095246A1 High-throughput infrared spectroscopy
05/02/2001EP1095243A2 Method and arrangement for measuring fluid
05/02/2001EP1094746A1 Tissue modulation process for quantitative noninvasive in vivo spectroscopic analysis of tissues
05/02/2001EP0882230A4 Chemiluminescent assay methods and devices for detecting target analytes
05/02/2001CN2428767Y Gas valve-button monitoring-alarming device
05/02/2001CN1293759A Crack detecting arrangement which is especially used after the dye-penetration method of magnetic method
05/02/2001CN1293758A Automatic error detection method used during crack inspection according to the dye penetration method
05/02/2001CN1293757A Refractometer and method for qualitative and quantitive measurements
05/02/2001CN1293623A Object-to-be-printed detector and print detecting method
05/02/2001CN1293365A 外观检查装置 Appearance inspection device
05/02/2001CN1293364A Simple, quick and sensitive method for detecting methanol or formaldehyde in wine-kind food
05/02/2001CN1293363A Quick test box of residual agricultural organophosphorus chemical and its preparing process
05/02/2001CN1293362A Method for analysing monitering and controlling laser impact cold-forging by using instantaneous plasma spectrographic
05/02/2001CN1293361A Semiconductor laser interferometric device for real-time measurement of thickness and refractivity
05/02/2001CN1293360A Method for repidly measuring starch content in degradable plastics
05/02/2001CN1293359A Field crops nutrition diagnostic method
05/02/2001CN1065185C Rain drops sensor and device for measuring rain drops
05/01/2001US6226541 Apparatus and method for calibrating measurement systems
05/01/2001US6226540 Measuring process for blood gas analysis sensors
05/01/2001US6226128 Light-transmitting optical member, manufacturing method thereof, evaluation method therefor, and optical lithography apparatus using the optical member
05/01/2001US6226089 Method of and system for measuring glucose concentration
05/01/2001US6226088 Optical web defect detection system
05/01/2001US6226085 Method and apparatus for surface effect characterization
05/01/2001US6226084 Calibration method
05/01/2001US6226082 Method and apparatus for the quantitative analysis of a liquid sample with surface enhanced spectroscopy
05/01/2001US6226080 Method for detecting defect of transparent body, method for producing transparent body
05/01/2001US6226079 Defect assessing apparatus and method, and semiconductor manufacturing method
05/01/2001US6226078 Device for checking units composed of a plurality of individual objects, material layers or the like
05/01/2001US6225640 Method for electrical shunt detection and removal on semiconductors
05/01/2001US6225636 Multifluor-fluorescence in-situ hybridization (M-FISH) imaging techniques using multiple multiband filters with image registration
05/01/2001US6225630 Apparatus configured for identification of a material and method of identifying a material
05/01/2001US6225625 Signal detection methods and apparatus
05/01/2001US6225620 Peach pit detection apparatus and method
05/01/2001US6225074 Mixing test sample with reagent solution of chloramphenicol or derivative, an acyl coenzyme a compound, and a tetrazolium salt, then observing optical response; solution does not contain redox enzyme
05/01/2001US6225059 Advanced active electronic devices including collection electrodes for molecular biological analysis and diagnostics
05/01/2001US6224969 Optical phantom suitable for stimulating the optical properties of biological material and a method of producing said phantom
05/01/2001US6224830 Plates with channels, reflection and nonconductor elements
05/01/2001US6224053 Method and device for verifying the correct transport of sheet material employing a mechanical touch sensor
04/2001
04/26/2001WO2001029566A1 Fracture detection coating system
04/26/2001WO2001029543A1 Process of assessing the cleaning performance of a carpet cleaning composition
04/26/2001WO2001029542A1 Machine vision
04/26/2001WO2001029541A1 Device for measuring water quality
04/26/2001WO2001029540A1 Device for analysing and dosing light elements and apparatus for carrying out said analysis and dosing
04/26/2001WO2001029539A1 Systems and methods for analyzing mixtures using fluorescence
04/26/2001WO2001029538A1 An apparatus and method employing incoherent light emitting semiconductor devices as particle detection light sources in a flow cytometer
04/26/2001WO2001029537A2 Method and apparatus for monitoring solid phase chemical reactions
04/26/2001WO2001029536A1 Solid state fluorine sensor system and method
04/26/2001WO2001029534A1 Device for and method of simultaneously measuring light scatter from multiple liquid samples
04/26/2001WO2001029532A2 Fluorescence filter cube for fluorescence detection and imaging
04/26/2001WO2001029502A1 Method for determining geometric structures on or in a substrate as well as material parameters
04/26/2001WO2001028700A1 Transiently dynamic flow cytometer analysis system
04/26/2001WO2001028652A1 Blood processing systems which monitor optical densities
04/26/2001WO2001028418A1 Method for determining lipid and protein content of tissue
04/26/2001WO2001028417A1 Method for modulating light penetration depth in tissue and diagnostic applications using same
04/26/2001WO2000072007A3 Method for diagnosing tse-induced changes in tissues using infrared spectroscopy
04/26/2001WO2000065325A3 Array for optical evaluation of an object array
04/26/2001WO2000052449A3 Device and method for simultaneous in-situ determination of particle size and mass concentration of fluid-borne particles
04/26/2001US20010000460 Semiconductor failure analysis system
04/26/2001DE19952652A1 Device for multiparallel detection of liquid samples; has light source with monochromator connected by light conductor bundle to sample cell and has photodiode on output side of cell
04/26/2001DE19951188A1 Method to display pulse signals of at least two input channels; involves scanning channels and storing state of all channels after detection of event in one channel or after overshooting of counter
04/26/2001DE19950588A1 Device for quality control of lacquered or varnished surfaces; has illumination unit at fixed angle and several measurement units at different fixed angles to detect some of reflected light
04/26/2001CA2387860A1 Transiently dynamic flow cytometer analysis system
04/26/2001CA2387789A1 Method for modulating light penetration depth in tissue and diagnostic applications using same
04/26/2001CA2386482A1 Blood processing systems which monitor optical densities
04/26/2001CA2324552A1 Method and apparatus for laser analysis of dioxins
04/25/2001EP1094312A1 Process of assessing the performance of a carpet cleaning composition
04/25/2001EP1094309A2 Measuring apparatus for the quality control of printed products
04/25/2001EP1093756A2 Sample cell, and solution concentration measuring apparatus and method of urinalysis using the same
04/25/2001EP1093581A1 Method and device for determining meat tenderness
04/25/2001EP1093575A1 A pixel-based method and apparatus for defect detection on patterned wafers
04/25/2001EP1093574A1 Automatic defect classification with invariant core classes
04/25/2001EP1093573A1 Device for detecting a chemical element by photoexcitation