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)
12/2002
12/05/2002US20020179864 Methods and systems for determining a thin film characteristic and an electrical property of a specimen
12/05/2002US20020179849 Multiplexed fluorescent detection in microfluidic devices
12/05/2002US20020179848 Apparatus comprising a reagent atomization and delivery system
12/05/2002US20020179840 Device for detecting properties of a moving web of paper with an infrared light source
12/05/2002US20020179835 Article comprising IR-reflective multi-well plates
12/05/2002US20020179834 Method and apparatus for infrared-spectrum imaging
12/05/2002US20020179831 Device for detecting characteristics of a moving paper web, said device comprising a polychromator and an IR detector matrix
12/05/2002US20020179816 Illumination apparatus utilizing light emitting diodes
12/05/2002US20020179710 Produce recognition system and method
12/05/2002US20020178797 Analytical devices based on diffusion boundary layer calibration and quantitative sorption
12/05/2002US20020178782 Gas analyser
12/05/2002US20020178756 Method for manufacturing optical gratings
12/05/2002US20020178547 Ultra rapid conditioning of cotton fiber for testing and processing
12/05/2002DE10126953A1 Verfahren zum Betreiben eines Regensensors sowie Regensensor zur Durchführung des Verfahrens Method for operating a rain sensor and a rain sensor for performing the method
12/05/2002DE10126083A1 Verwendung von optischen Diffraktionselementen in Nachweisverfahren Use of optical diffractive elements in detection methods
12/05/2002DE10125751A1 Leuchte zur Abmusterung von Flächen Lamp for matching of surfaces
12/05/2002DE10124943A1 Sensor module for line-by-line optical scanning of moving object has color modules receiving light from same section of single straight object observation line parallel to module line directions
12/05/2002DE10124235A1 Verfahren und Vorrichtung zur umfassenden Charakterisierung und Kontrolle des Abgases und der Regelung von Motoren, speziell von Verbrennungsmotoren, und von Komponenten der Abgasnachbehandlung Method and apparatus for the characterization and control of the exhaust gas and the control of motors, especially of internal combustion engines and aftertreatment components
12/05/2002DE10119072C1 Reflektometeranordnung und Verfahren zur Bestimmung des Reflexionsvermögens ausgewählter Messorte von spektral abhängig reflektierenden Messobjekten Reflektometeranordnung and mechanisms for determining the reflectance of selected measurement locations of spectrally dependent reflective targets
12/05/2002CA2449251A1 Method for optically detecting chemical species contained in condensed media
12/05/2002CA2449190A1 Use of optical diffraction elements in detection methods
12/05/2002CA2449168A1 Iap binding peptides and assays for identifying compounds that bind iap
12/05/2002CA2449111A1 Apparatus and method for the optical imaging of tissue samples
12/05/2002CA2448980A1 Robust stain detection and quantification for histological specimens based on a physical model for stain absorption
12/05/2002CA2448936A1 Method and device for the acquisition and treatment of dental images
12/05/2002CA2448355A1 Method of detecting and monitoring prostate and ovarian cancers
12/04/2002EP1262778A1 A differential labelling method using platinum complexes
12/04/2002EP1262774A1 Anionic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
12/04/2002EP1262773A1 Cationic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
12/04/2002EP1262764A1 Method and device for the detection of reactions and metabolic changes with temperature-sensitive fluorescent material
12/04/2002EP1262763A2 Spatially resolved optical measurements
12/04/2002EP1262494A2 Anionic cyclodextrin compositions having volatile combustion products with halogen O, S atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element specific detectors
12/04/2002EP1262386A2 Method to operate a rain sensor and rain sensor for carrying out this method
12/04/2002EP1261953A1 Improvements relating to smoke detectors particularly ducted smoke detectors
12/04/2002EP1261920A1 On-site agricultural product analysis system and method of analyzing
12/04/2002EP1261873A1 Compositions and methods for surface imprinting
12/04/2002EP1261864A2 Fluid handling devices with diamond-like films
12/04/2002EP1261861A1 Electrochemical sensor for determining blood clotting, corresponding system for measuring blood clotting and method for determining blood clotting
12/04/2002EP1261858A2 Method for identifying the pile of textile materials, especially for identifying pa 6 and pa 6. in carpets
12/04/2002EP1261857A1 Scatter controlled emission for optical taggants and chemical sensors
12/04/2002EP1261856A1 A method for measuring hemoglobin concentration (hgb) in the blood in a circuit of a dialysis machine, measuring device and circuit for the application of the method
12/04/2002EP1261855A1 Gas sensor
12/04/2002EP1261854A2 Optical device and method for multi-angle laser light scatter
12/04/2002EP1261761A1 Quartz member for semiconductor manufacturing equipment and method for metal analysis in quartz member
12/04/2002EP1261737A1 Method and system for the simultaneous and multiple detection and quantification of the hybridization of molecular compounds such as nucleic acids, dna, rna, pna and proteins
12/04/2002EP1261486A1 Ink and dampening solution determination in offset printing
12/04/2002EP1261427A2 Microfabricated devices and methods for storage and selective exposure of chemicals
12/04/2002EP1261280A2 Methods of detecting cancer using cellular autofluorescence
12/04/2002EP1210586A4 Detection of inclusions in glass
12/04/2002EP1116163A4 Method of calibration and real-time analysis of particulates
12/04/2002EP1078247A4 Improved apparatus and methods for carrying out electrochemiluminescence test measurements
12/04/2002EP1076823B1 Light detecting optical device
12/04/2002EP1058856B1 Versatile method and system for high speed, 3d imaging of microscopic targets
12/04/2002EP1015870B1 Method and apparatus for matching refrigerants
12/04/2002EP0986335A4 Method and apparatus for high precision variable rate material removal and modification
12/04/2002EP0981736B1 Improved fluorescence sensing device
12/04/2002EP0886532B1 Ventilatory system with additional gas administrator
12/04/2002EP0832422B1 Method and apparatus for detecting and measuring conditions affecting color
12/04/2002CN2524241Y Optical fiber biological test instrument by phase tracking method
12/04/2002CN2524240Y Pen style hand refractometer
12/04/2002CN2524239Y Liquid turbidity test sensor
12/04/2002CN1383486A Inspection method for foreign matters inside through hole
12/04/2002CN1383485A Method and device for detecting foreign matter in through hole
12/04/2002CN1383484A Automatic analyzing/controlling device for electroless composite plating solution
12/04/2002CN1382988A Household multifunctional health detector able to analyze multiple physiological indexes
12/04/2002CN1382983A Nondestructive quantitative measuring method and device for photoacaustic performance of membrane-base coupling structure in micro optical-mechanical-electric system
12/04/2002CN1382979A Laminated electrostatic lamb wave miniature sensor
12/04/2002CN1382976A Antiforge test of dedicated paper
12/04/2002CN1382975A Antifraud test of dedicated paper
12/04/2002CN1382974A Dust-free operation table with simple impurity picker
12/04/2002CN1382973A Double marking method of ultra-long stoke shift by laser induced fluorescence and its measuring device
12/04/2002CN1382972A Method and equipment for measuring dust by single-end opaque method
12/04/2002CN1382954A Deformation analyzer of barrel body
12/04/2002CN1382399A Method for recognizing impurities in in-line detection of tobacco
12/04/2002CN1095543C All wavelength surface plasma excimer resonance photochemical sensor
12/04/2002CN1095542C Dual-vacuum chamber and dual-frequency phase measurement air refractivity interferometer
12/04/2002CN1095540C Infrared detecting method for concealed fire spot of self-ignition coal in coal tunnel
12/03/2002US6490533 System, method, and product for dynamic noise reduction in scanning of biological materials
12/03/2002US6490466 Interconnect circuit between non-compatible oximeter and sensor
12/03/2002US6490075 Acousto-optic tunable filter hyperspectral imaging system
12/03/2002US6490040 Fume sensor system and methods for background noise suppression
12/03/2002US6490039 Optical sensing based on whispering-gallery-mode microcavity
12/03/2002US6490038 Apparatus and method for measuring optical characteristics of an object
12/03/2002US6490036 Measuring method of liquid crystal pretilt angle and measuring equipment of liquid crystal pretilt angle
12/03/2002US6490034 Micromechanical transmission measuring cell
12/03/2002US6490032 Method and apparatus for improving a dark field inspection environment
12/03/2002US6490030 Portable product authentication device
12/03/2002US6490029 Automatic analysis method of crude petroleum oils using spectroscopy
12/03/2002US6489801 Apparatus and method for evaluating a semiconductor wafer
12/03/2002US6489627 Method for inspecting a reticle and apparatus for use therein
12/03/2002US6489168 Analysis and control of parallel chemical reactions
12/03/2002US6489133 Reflectance reading; porous matrix impregnated with reagent;measuring glucose in blood
12/03/2002US6488892 Sample-holding devices and systems
12/03/2002US6488891 Optical sensor and method of operation
12/03/2002US6487899 Combustion diagnosis system
11/2002
11/30/2002CA2349185A1 Method and device for sample introduction of volatile analytes
11/28/2002WO2002095476A2 Rotary stage for imaging a specimen
11/28/2002WO2002095454A2 Optical turbidimeter with a lens tube
11/28/2002WO2002095397A1 Method for measuring the 13co2/12co2 ratio in the respiratory air of intubated test persons
11/28/2002WO2002095380A2 Method for determining a physical mass changing event