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)
10/1998
10/15/1998CA2450698A1 A method for screening substances for effect on camp levels based on intracellular translocation of pka
10/15/1998CA2286901A1 Optically-based methods and apparatus for performing document authentication
10/15/1998CA2286702A1 Optically stimulated luminescence dosimetry in dental enamel
10/15/1998CA2284612A1 Closed-loop biochemical analyzers
10/15/1998CA2256034A1 Analysis method for gases and apparatus therefor
10/14/1998EP0871033A2 Test strip package and measuring apparatus for using the same
10/14/1998EP0871028A1 Method and apparatus for detecting foreign bodies inside a translucent or transparent container
10/14/1998EP0871027A2 Inspection of print circuit board assembly
10/14/1998EP0871026A2 Spectrophotometric analysis
10/14/1998EP0871025A1 Densitometric and spectrometric measurement method
10/14/1998EP0870466A1 Method and apparatus for determining the concentration of a component
10/14/1998EP0870465A1 Method and apparatus for the non-invasive determination of the concentration of a component
10/14/1998EP0870274A1 Inspection system for exterior article surfaces
10/14/1998EP0870189A1 Optical temperature sensors and optical-chemical sensors with optical temperature compensation
10/14/1998EP0870188A1 Variable spot-size scanning apparatus
10/14/1998EP0870180A1 Optical component of polarizing modulation, and its use in a polarimeter or in an ellipsometer
10/14/1998EP0759159B1 Process and sensor for detecting evanescently excited luminescence
10/14/1998EP0742815B1 Monitoring the bitterness or the bitterness and colour of beer
10/14/1998EP0717845B1 Sampling and analysis system and method
10/14/1998EP0689398A4 Pathlength corrected oximeter and the like
10/14/1998EP0575521B1 Integrated lead frame pulse oximetry sensor
10/14/1998CN2294467Y Slit speculum
10/14/1998CN1196121A Examining diamond
10/14/1998CN1196120A Method and apparatus examining diamond
10/13/1998US5822486 Scanned remote imaging method and system and method of determining optimum design characteristics of a filter for use therein
10/13/1998US5822473 Integrated microchip chemical sensor
10/13/1998US5822472 Process for detecting evanescently excited luminescence
10/13/1998US5822449 Teaching method and system for mounted component inspection
10/13/1998US5822219 System for identifying materials by NIR spectrometry
10/13/1998US5822208 Method for adjusting a process for manufacturing products from blanks
10/13/1998US5822074 Retroreflective systems for remote readout
10/13/1998US5822073 Optical lightpipe sensor based on surface plasmon resonance
10/13/1998US5822072 Fiberoptic probe and system for spectral measurements
10/13/1998US5822071 Spectrometer normalization system
10/13/1998US5822070 Apparatus for the evaluation of the material properties of moved web materials
10/13/1998US5822069 Apparatus and method for performing fluorometric measurement
10/13/1998US5822068 Exposing fruit and vegetable to a red light source which induce fluorescence intensity at a wavelength greater than that of red light from skin of fruit or vegetable, detecting the intensity, calculting the quality by chlorophyll level
10/13/1998US5822067 Comprising a laser diode light source producing a polarizing prism, a terbium gallium garnet rod rotator, a pair fluoropolymer washers, circuitry producing signal for sensing the compensated signal
10/13/1998US5822063 Apparatus for measuring magneto-optical effect
10/13/1998US5822059 Atomic absorption spectrophotometer and graphite tube type cuvette used for the same
10/13/1998US5822058 Systems and methods for optically measuring properties of hydrocarbon fuel gases
10/13/1998US5822055 Optical inspection of a specimen using multi-channel responses from the specimen using bright and darkfield detection
10/13/1998US5822054 Surface inspection lighting apparatus
10/13/1998US5822053 Machine vision light source with improved optical efficiency
10/13/1998US5821990 System for monitoring a continuous manufacturing process
10/13/1998US5821546 Method and system for fecal detection
10/13/1998US5821537 For analyzing an impurity in a gas to be measured
10/13/1998US5821536 Solid state infrared gauge
10/13/1998US5820558 Optical techniques for examination of biological tissue
10/13/1998US5820556 Method and apparatus for primarily ambulatory gastrointestinal registration
10/13/1998US5820550 To measure/display oxygen saturation levels present in pulsating blood flow
10/13/1998US5819373 Apparatus and method for recognizing and separating foreign bodies from fiber in a fiber processing machine
10/13/1998CA2144092C Extraction of spatially varying dielectric function from ellipsometric data
10/13/1998CA2062447C Reflective grain defect scanning
10/08/1998WO1998044718A2 High-precision-resolution image acquisision apparatus and method
10/08/1998WO1998044338A1 Method for examining an unwinding strip surface and analysing the strip defectiveness
10/08/1998WO1998044337A1 Method for examining an unwinding strip surface by pre-classification of detected surface defect
10/08/1998WO1998044336A1 Method for examining doubtful zones on the surface of an unwinding strip by image segmentation
10/08/1998WO1998044335A1 Method and apparatus for detecting irregularities in a product
10/08/1998WO1998044330A2 Optical inspection module and method for detecting particles and defects on substrates in integrated process tools
10/08/1998WO1998044315A1 Surface inspecting device and surface inspecting method
10/08/1998WO1998044314A1 Method and apparatus for spectral analysis of images
10/08/1998WO1998043739A2 Diagnostic devices and apparatus for the controlled movement of reagents without membranes
10/08/1998WO1997046707A3 System and method for monitoring for dna amplification by fluorescence
10/08/1998DE19713584A1 Measurement of cells by laser beams
10/08/1998DE19712214A1 Optical measuring of e.g. bio-luminescing samples
10/07/1998EP0869361A2 Method of and device for measuring antioxidation capability of liquid sample
10/07/1998EP0869352A1 Method for detecting metallic contaminants in submicron silicon surface layers of a semiconductor wafer
10/07/1998EP0869351A2 Measuring chip for optical analyzer
10/07/1998EP0869350A2 Turbidity measuring system
10/07/1998EP0869349A2 Device for turbidity measurement
10/07/1998EP0869348A2 Method of determining a glucose concentration in a target by using near-infrared spectroscopy
10/07/1998EP0869347A2 Method and reagent for identification of reticulocytes, erythrocytes and platelets
10/07/1998EP0869044A2 Optoelectronic sensor device
10/07/1998EP0869043A1 Sensing device for determining the degree of wetting and soiling of a windscreen
10/07/1998EP0868881A1 Measuring condition setting jig, measuring condition setting method and biological information measuring instrument
10/07/1998EP0868879A2 Multiple led sets in oximeter sensors
10/07/1998EP0868661A1 Method and device for spectrometry
10/07/1998EP0868656A1 Method and device for measuring electromagnetic waves emanating from a melt
10/07/1998EP0868144A1 Device for the detection of analyte and administration of a therapeutic substance
10/07/1998EP0868143A1 Method and apparatus for detecting malignancies in living tissue
10/07/1998EP0772768B1 Apparatus and process for optical characterisation of structure and composition of a scattering sample
10/07/1998EP0726906A4 Synthesizing and screening molecular diversity
10/07/1998EP0666982B1 Method and detector for separation processes
10/07/1998CN1195402A Identifying recycable carpet materials using hand-held infrared spectrometer
10/07/1998CN1040151C Quick-testing agent for water purifier and preparation method thereof
10/06/1998US5818985 Optical oximeter probe adapter
10/06/1998US5818958 Wire bend inspection method and apparatus
10/06/1998US5818953 Optical characterization method
10/06/1998US5818731 Method and apparatus for measuring quality of frying/cooking oil/fat
10/06/1998US5818601 Wavelength independent optical probe
10/06/1998US5818600 Optoelectronic sensor device for the detection of the degree of wetting of the transparent screen of a motor vehicle with precipitation
10/06/1998US5818599 Apparatus and method for accelerated testing of materials
10/06/1998US5818598 Nondispersive optical monitor for nitrogen-oxygen compounds
10/06/1998US5818593 Flaw highlighting light panel lens
10/06/1998US5818592 Disk inspection apparatus for measuring surface defects
10/06/1998US5818587 Image measuring apparatus
10/06/1998US5818586 Miniaturized fabry-perot spectrometer for optical analysis
10/06/1998US5818583 Particle analysis system and method
10/06/1998US5818581 Elemental analysis method and apparatus