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)
09/1998
09/02/1998CN1192273A Blood glucose monitoring system
09/02/1998CN1192271A Light source with adjustable wavelength for an oximeter
09/02/1998CN1191967A Apparatus and method for surface inspection
09/01/1998US5801965 Method and system for manufacturing semiconductor devices, and method and system for inspecting semiconductor devices
09/01/1998US5801954 Process for designing and checking a mask layout
09/01/1998US5801881 Field synthesis and optical subsectioning for standing wave microscopy
09/01/1998US5801828 Apparatus and method for fluorescence spectroscopy of remote sample
09/01/1998US5801827 Analysis device using chemical combustion flame
09/01/1998US5801824 Large area defect monitor tool for manufacture of clean surfaces
09/01/1998US5801819 Distinguishing natural from synthetic diamond
09/01/1998US5801384 Infrared gas spectrometer having sealed sections for improved safety
09/01/1998US5801300 Method for determining glycol and formaldehyde contaminants in ground water samples
09/01/1998US5801007 Methods for calibrating chemical assays
09/01/1998US5800996 Energy transfer dyes with enchanced fluorescence
09/01/1998US5800995 Sequencing near infrared and infrared fluorescence labeled DNA for detecting using laser diodes and suitable labels therefor
09/01/1998US5800992 Method of detecting nucleic acids
09/01/1998US5800989 Method for detection of nucleic acid targets by amplification and fluorescence polarization
09/01/1998US5800348 Apparatus and method for medical monitoring, in particular pulse oximeter
08/1998
08/27/1998WO1998037417A1 Plasmon resonant particles, methods and apparatus
08/27/1998WO1998037407A1 Method and device for optically sensing properties object
08/27/1998WO1998037406A1 Retroreflective systems for remote readout
08/27/1998WO1998037405A1 Method and apparatus for remote measurement of exhaust gas
08/27/1998WO1998037404A1 Method of scanning semiconductor wafers to inspect for defects
08/27/1998DE19808128A1 IR gas analyser
08/27/1998DE19739145C1 Cure state determination in an object with a wall, especially a pipe renovating liner and process equipment
08/27/1998DE19708462A1 Optical spectral analysis method for laser-induced microplasma
08/27/1998DE19707227A1 Lichtabtastvorrichtung Light scanning
08/27/1998DE19707226A1 Lichtabtastvorrichtung Light scanning
08/27/1998DE19707225A1 Lichtabtastvorrichtung Light scanning
08/27/1998DE19707139A1 Opto-electronic gas production detection and measurement arrangement
08/27/1998DE19706973A1 Test system for examining smooth surface of sample using laser beam
08/27/1998DE19706050A1 Verfahren und Vorrichtung zur Spektralmessung von schnell bewegten Objekten Method and apparatus for spectral measurement of fast-moving objects
08/27/1998CA2280794A1 Plasmon resonant particles, methods and apparatus
08/26/1998EP0860695A1 Method of measurement of material and testpiece
08/26/1998EP0860694A2 Probe for spectroscopic analysis
08/26/1998EP0860142A2 Method & apparatus for improved photoplethysmographic monitoring of blood analyte parameters
08/26/1998EP0859952A1 Method for predicting a physical property of a residual hydrocarbonaceous material
08/26/1998EP0766869B1 Electron microscope with raman spectroscopy
08/26/1998EP0739480B1 Device for determining density and concentration of visible constituents in fluids
08/26/1998EP0174939B2 Panel surface flaw inspection
08/26/1998CN1191604A Method of Determining dew point and suitable device
08/26/1998CN1191361A Photodetector with coated reflector
08/25/1998US5799198 Activity monitor for computer system power management
08/25/1998US5798880 Reflected light receiving method
08/25/1998US5798840 Fast optical absorption tomography apparatus and method
08/25/1998US5798837 Thin film optical measurement system and method with calibrating ellipsometer
08/25/1998US5798835 System for determining a characteristic of a target
08/25/1998US5798832 Process and device for determining element compositions and concentrations
08/25/1998US5798831 Foreign particle detecting apparatus
08/25/1998US5798830 Method of establishing thresholds for image comparison
08/25/1998US5798829 Single laser bright field and dark field system for detecting anomalies of a sample
08/25/1998US5798699 Method of collecting discrete samples of a fluid flow stream
08/25/1998US5798696 Tire puncture locator
08/25/1998US5798531 System for detecting small holes in moving articles
08/25/1998US5798526 Method of analyzing an unknown material
08/25/1998US5798263 Utilizing two distinct photon generating reactions within a non-compartmentalized sample container
08/25/1998US5798262 Method for chromosomes classification
08/25/1998US5798215 Device for use in analyte detection assays
08/25/1998US5798085 Optical reader and sample card transport stations for biological sample testing machine
08/25/1998US5798084 Test sample positioning system
08/25/1998US5798083 Incubation; collection; triggering; measurement
08/25/1998US5797682 Device and method for measuring temperture of vehicle exhaust
08/25/1998US5797406 Cigarette manufacture
08/20/1998WO1998036267A1 Method and apparatus for detecting surface defects in a moving strip
08/20/1998WO1998036266A1 Electrical excitation of label substances at coated electrodes
08/20/1998WO1998036265A1 System for measuring gases dissolved in a liquid
08/20/1998WO1998036264A1 Method for measuring the components of a coating on a moving base material
08/20/1998WO1998036258A2 Apparatus and method for monitoring hand washing
08/20/1998WO1998036240A1 Method and device for measuring and quantifying surface defects on a test surface
08/20/1998WO1998022799A3 Measurement device and its use
08/20/1998DE19706520A1 Body fluid test strip meter
08/20/1998DE19706190A1 Convenient, accurate, inexpensive, rapid analyser of sulphur di:oxide in liquid medium
08/20/1998DE19648119C1 Converging optics for spectroscopic system
08/20/1998CA2281552A1 System for measuring gases dissolved in a liquid
08/19/1998EP0859406A2 Permanently mounted reference sample for a substrate measurement tool
08/19/1998EP0859250A1 Bandpass photon detector
08/19/1998EP0859227A2 Inspection device for capsule appearance
08/19/1998EP0859083A2 Sensor and method for measurement of select components of a material
08/19/1998EP0859062A2 Method of detecting a substance using enzymatically-induced decomposition of dioxetanes
08/19/1998EP0858601A1 Elsd diffuser
08/19/1998EP0858595A1 Method and apparatus for detecting glass particles in glass bottles filled with beer
08/19/1998EP0858594A1 Optical carbon dioxide sensor, and associated methods of manufacture and use
08/19/1998EP0858593A1 Stable isotope analyser
08/19/1998EP0858592A1 Analyser
08/19/1998EP0808124A4 Optical coupler for in vivo examination of biological tissue
08/19/1998EP0766816B1 Optical gas sensor
08/19/1998EP0737307B1 Liquid flow cytometer
08/19/1998EP0711413B1 Method for direct chemical analysis of molten metal
08/19/1998EP0700458B1 Monitoring concentration of dope in product manufacture
08/19/1998EP0660936B1 Up-converting reporters for biological and other assays using laser excitation techniques
08/19/1998EP0593714B1 Analytical cartridge and system for detecting analytes
08/19/1998CN1191022A Robust spectroscopic optical probe
08/19/1998CN1191017A Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
08/19/1998CN1191016A Method and apparatus for detecting and measuring conditions affecting color
08/19/1998CN1190738A Method for real-time measuring crystal growth solid/liquid boundary and boundary layer structure
08/18/1998US5796489 Hollow vacuum-tight ceramic shaped body
08/18/1998US5796487 Dark field, photon tunneling imaging systems and methods for optical recording and retrieval
08/18/1998US5796482 Apparatus/method for optical measuring a physical amount of a specific component contained in a substance
08/18/1998US5796481 Suspended particle concentration monitor
08/18/1998US5796478 Monitoring of film forming living desposits
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