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)
01/2004
01/21/2004CN1135188C Method and apparatus for examining packaged articles
01/21/2004CN1135072C Method and apparatus for testing cigarette tip
01/20/2004US6681163 Moisture sensor and windshield fog detector
01/20/2004US6681133 Methods and apparatus for obtaining enhanced spectroscopic information from living tissue
01/20/2004US6681128 System for noninvasive hematocrit monitoring
01/20/2004US6681127 Ocular analyte sensor
01/20/2004US6681038 Electronic assembly video inspection system
01/20/2004US6681037 Apparatus for locating features of an object using varied illumination
01/20/2004US6680781 Critical dimension measurement method and apparatus capable of measurement below the resolution of an optical microscope
01/20/2004US6680779 Optical tomograph
01/20/2004US6680778 Gas leak detector
01/20/2004US6680777 Automatic transmission fluid tester
01/20/2004US6680479 Method and apparatus to detect the presence of water on a surface
01/20/2004US6680471 Illuminating apparatus and method for illuminating a curved surface
01/20/2004US6680377 Nucleic acid-based detection
01/20/2004US6680206 Particle positioned in cavity configured to produce signal; bacteria and toxin detection in foods, beverages and medicine
01/20/2004US6679094 Calibration adapter for gas detection instrument
01/15/2004WO2004006419A2 Monitoring apparatus and method for improving the accuracy and repeatability of electrochemical capacitance voltage (ecv) measurements
01/15/2004WO2004006022A1 System and method for optical metrology of semiconductor wafers
01/15/2004WO2004005994A1 Microscope array for simultaneously imaging multiple objects
01/15/2004WO2004005971A2 Optical olfactory sensor with holographic readout
01/15/2004WO2004005933A1 Reagents and a method for saturation labelling of proteins
01/15/2004WO2004005927A1 Method for discrimination of metaplasias from neoplastic or preneoplastic lesions
01/15/2004WO2004005919A1 Device for quantitative analysis of biological materials
01/15/2004WO2004005902A1 Optical measuring method and device therefor
01/15/2004WO2004005901A1 Detection of molecular identification by electrochemiluminescence on conductive polymer
01/15/2004WO2004005900A1 Powder density-measuring device and automatic powder spray amount control system using the same
01/15/2004WO2004005899A1 Method and device for detecting protein association by dispersion constant variation
01/15/2004WO2004005898A1 Method for distinguishing between biomolecule and non-biomolecule crystals
01/15/2004WO2004005897A1 Method and device for measuring a light flux backscattered by a dispersed medium, unperturbed by interface reflections
01/15/2004WO2004005896A1 Color sample holder to enhance repeatability of instrumental color readings
01/15/2004WO2004005895A1 Methods and apparatus for characterization of tissue samples
01/15/2004WO2004005894A1 Method and apparatus for detecting individual particles in a flowable sample
01/15/2004WO2004005885A2 Optimal windows for obtaining optical data for characterization of tissue samples
01/15/2004WO2004005871A1 A method of studying living cells
01/15/2004WO2004005869A1 Method and apparatus for identifying spectral artifacts
01/15/2004WO2004005537A1 Detection of microorganisms with holographic sensor
01/15/2004WO2004005036A1 Device for a thermal print mechanism, which is intended to control the desired positioning of an unwinding print tape between an elastic backing roller and a thermal print head
01/15/2004WO2004004757A1 Treatment for eye disorder
01/15/2004WO2004004647A2 Nanoparticle polyanion conjugates and methods of use thereof in detecting analytes
01/15/2004WO2004004637A2 Method and apparatus for sorting biological cells with a mems device
01/15/2004WO2004004626A2 A method for optoelectronically inspecting pharmaceutical articles
01/15/2004WO2003096009A3 Fluid tester
01/15/2004WO2003050513A3 Sample collection and testing system
01/15/2004WO2003046548A3 System and technique for detecting foreign material in meat
01/15/2004WO2003043738B1 Fluid receptacles
01/15/2004WO2003036259A3 Assay for phospholipid transfer protein (pltp) activity
01/15/2004US20040010397 Modification of the normalized difference method for real-time optical tomography
01/15/2004US20040010379 Detecting and identifying hazardous substances contained in mail articles
01/15/2004US20040010375 Methods and apparatus for processing spectral data for use in tissue characterization
01/15/2004US20040010197 Multi-modal optical tissue diagnostic system
01/15/2004US20040010196 Fresnel lens tomographic imaging
01/15/2004US20040010192 Optical imaging of induced signals in vivo under ambient light conditions
01/15/2004US20040010186 Calibration technique for non-invasive medical devices
01/15/2004US20040010170 A para-xylene separation and isomerization process wherein the components of the process stream are measured using Near Infrared Radiation spectroscopy in an in-line or on-line manner, providing real-time data for process control
01/15/2004US20040009724 Method for identifying origin of and detecting defects in glass and quartz fiber products
01/15/2004US20040009611 Acoustically mediated fluid transfer methods and uses thereof
01/15/2004US20040009607 Apparatus for analyzing field differentials, energy/ frequency/amplitude modulations and phase shifts of quantum subatomic particles of proteins and/or DNA; drug design; target receptor detection; pharmacology
01/15/2004US20040009606 Non-invasive measurement of pH
01/15/2004US20040009586 Instrument for monitoring nucleic acid sequence amplification reaction
01/15/2004US20040009585 Sensor for analysis of mixtures by global selectivity and its use in sensor system
01/15/2004US20040009545 Use of nernstein voltage sensitive dyes in measuring transmembrane voltage
01/15/2004US20040009516 Arrayed SPR prism
01/15/2004US20040009506 Methods and compositions for detection and quantitation of nucleic acid analytes
01/15/2004US20040009212 .2-.5% of a mucoadhesive polymer of carboxylvinylpolyester (i.e. carbopol or carbomer) and celluloses, 15%-40% of a thermoresponsive polymer having two critical points and a balance of water
01/15/2004US20040008919 Sensor device
01/15/2004US20040008880 Device and method for inspecting photomasks and products fabricated using the same
01/15/2004US20040008877 Systems and methods for inspection of ophthalmic lenses
01/15/2004US20040008870 Electro-optical method and apparatus for evaluating protrusions of fibers from a fabric surface
01/15/2004US20040008869 Discriminating method for recording medium and recording apparatus
01/15/2004US20040008867 Imaging system, methodology, and applications employing reciprocal space optical design
01/15/2004US20040008522 High-resolution optical microscope for quick detection of pathogens
01/15/2004US20040008349 Spectroscopic measurement system using an off-axis spherical mirror and refractive elements
01/15/2004US20040008348 Birefringence measurement apparatus, strain remover, polarimeter and exposure apparatus
01/15/2004US20040008347 Microdensitometer system with micrometer resolution for reading radiochromic films
01/15/2004US20040008346 Optical system for measurement of optical constant
01/15/2004US20040008342 Monitoring an optical element of a processing head of a thermal machine tool
01/15/2004US20040008341 Lighting optical machine and defect inspection system
01/15/2004US20040008340 Tool and method for evaluating a pin connector
01/15/2004US20040008297 Liquid crystal display device and inspection method for a transparent substrate
01/15/2004US20040008244 Recording medium discriminating method and recording apparatus
01/15/2004US20040007675 Multi-dimensional fluorescence apparatus and method for rapid and highly sensitive quantitative analysis of mixtures
01/15/2004US20040007674 Method and apparatus for identifying spectral artifacts
01/15/2004US20040007672 Method for distinguishing between biomolecule and non-biomolecule crystals
01/15/2004US20040007667 Optical gas sensor
01/15/2004US20040007665 Method and apparatus for a downhole flourescence spectrometer
01/15/2004US20040007180 Film-formation apparatus and source supplying apparatus therefor, gas concentration measuring method
01/15/2004DE20316987U1 Colorimetric test strip comparator, provides more accurate interpretation by allowing side by side comparisons with standard panels positioned adjacent the relevant test fields on the strip
01/15/2004DE10314848A1 Messeinrichtung zur Detektion von laserinduzierter Fluoreszenzstrahlung Measuring device for the detection of laser-induced fluorescence
01/15/2004DE10229407A1 Verfahren zur Einstellung der Systemparameter eines Rastermikroskops Method for setting the system parameters of a scanning microscope
01/15/2004DE10228929A1 Anordnung zur Messung des Nitratgehaltes in Flüssigkeiten Arrangement for the measurement of nitrate content in liquids
01/15/2004DE10228374A1 Verfahren zur Mikroskopie und Mikroskop Method for Microscopy and microscope
01/15/2004DE10227345A1 Verfahren zur Bestimmung lokaler Strukturen in optischen Kristallen Method for the determination of local structures in optical crystals
01/15/2004DE10226334A1 Vorrichtung zur Erfassung von Parametern eines Aerosols, insbesondere bei Inhalationstherapiegeräten Device for detecting parameters of an aerosol, in particular for inhalation therapy devices
01/15/2004DE10221954B3 Infrarot-Sensor für Gasmessgeräte mit Explosionsschutzzulassung Infrared sensor for gas detection devices with explosion protection approval
01/15/2004DE10217168A1 Optimierte spektralphotometrische Hefezellzahlbestimmung in Flüssigkeiten Improved spectrophotometric Hefezellzahlbestimmung in liquids
01/15/2004DE10203738B4 Messvorrichtung und Verfahren zur Messung der Flussdichteverteilung in einer bandförmigen, supraleitenden Probe Measuring apparatus and method for measuring the flux density distribution in a band-shaped superconducting sample
01/15/2004CA2518777A1 Method and apparatus for sorting biological cells with a mems device
01/15/2004CA2491890A1 A method of studying living cells
01/15/2004CA2491889A1 Detection of microorganisms with holographic sensor