Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
10/2000
10/24/2000US6138082 Standardizing between analytical instruments
10/24/2000US6137641 Multi-channel plane grating monochromator
10/24/2000US6137531 Detecting device for road monitoring
10/24/2000US6137108 Instrument and method for spectroscopic analysis by reflectance and transmittance
10/24/2000US6137104 Fast automated spectral fitting method
10/24/2000US6135965 Spectroscopic detection of cervical pre-cancer using radial basis function networks
10/19/2000WO2000062041A1 Optical path switching based differential absorption radiometry for substance detection
10/19/2000WO2000062028A2 Improvements in, or relating to, infra-red detection
10/19/2000WO2000062027A1 Optical sensor, method for the design thereof, and camera using the optical sensor
10/19/2000WO2000062026A1 Device and method for optical spectroscopy
10/19/2000WO2000062025A1 A spectrometer
10/19/2000WO2000062024A1 Radiation filter, spectrometer and imager using a micro-mirror array
10/19/2000WO2000041456A3 Optical detector with a filter layer made of porous silicon and method for the production thereof
10/19/2000CA2368997A1 Optical path switching based differential absorption radiometry for substance detection
10/18/2000EP1045231A1 Device and method for determining compatible colors
10/18/2000EP1044522A1 Optical device for monitoring multi-wavelength signals
10/18/2000EP1044487A1 An integrated optical transceiver
10/18/2000EP1043959A1 Interactive dental restorative network
10/18/2000CN2401883Y High flux tomographic spectrum device
10/18/2000CN1270307A Method for searching, locating and tracking eavelength of optical waves
10/17/2000US6134012 Broadband spectroscopic rotating compensator ellipsometer
10/17/2000US6134005 Method and apparatus for monitoring plasma processing operations
10/17/2000US6134002 Apparatus and method for the rapid spectral resolution of confocal images
10/17/2000US6133994 Testing device for light emitters
10/17/2000US6132577 Method and apparatus for monitoring plasma processing operations
10/17/2000US6132210 Tooth shade analyzer system and methods
10/12/2000DE10015243A1 Positionssensor für beweglichen Körper sowie optische Interferometer Position sensor for moving body and optical interferometer
10/12/2000DE10013876A1 Regulating ink output in printer involves deriving persistence value for deriving new control parameter by additively superimposing variations in preceding control parameter changes
10/11/2000EP1043890A1 Solid state image pickup device and analyzer using it
10/11/2000EP1043581A1 Method for analysis of expired gas
10/11/2000EP1043576A2 Wavelength tracking system using an optical spectrum analyzer and a wavelength tunable light source
10/11/2000EP1042729A1 System and methods for analyzing tooth shades
10/11/2000EP1042727A1 Method of cancer cell detection
10/11/2000EP1042654A1 Device for colourimetric test of objects such as fruits or vegetables
10/11/2000CN1057252C Method and apparatus for detecting stencil surface covering degree
10/10/2000US6130756 Method for characterizing a response function of an output
10/10/2000US6130752 On-line color monitoring and control system and method
10/10/2000US6129664 Method and apparatus for detecting and measuring conditions affecting color
10/10/2000CA2115856C Grouping of spectral bands for data acquisition in a spectrophotometer
10/05/2000WO2000058772A1 Spectral light splitting and recombination device, and method for modulating light in a spectrally selective manner
10/05/2000WO2000058698A2 Method for calibrating a camera in a colour monitoring system
10/05/2000WO2000020834A3 Multi-component process analysis and control
10/05/2000DE10015241A1 Optical interferometer for optical measurement, includes an optical part, e.g. a beam splitter divided between a piece fixed in the housing and a removable piece
10/04/2000EP1041378A1 Produce recognition system including a produce data collector
10/04/2000EP1041373A2 Method and apparatus for calibrating an optical spectrum analyzer
10/04/2000EP1041372A1 Spectrometer
10/04/2000EP1040329A1 Methods and apparatus for color calibration and verification
10/04/2000EP1040328A1 Color measurement system with color index for skin, teeth, hair and material substances
10/04/2000EP1040315A1 Apparatus and method for real-time spectral alignment for open-path fourier transform infrared spectrometers
10/03/2000US6128516 Method and apparatus for detecting and measuring conditions affecting color
10/03/2000US6128085 Reflectance spectroscopic apparatus with toroidal mirrors
10/03/2000US6128079 Fiber optic probe and system for measurement of moisture in steam turbines
10/03/2000US6128078 Radiation filter, spectrometer and imager using a micro-mirror array
10/03/2000US6128077 Confocal spectroscopy system and method
10/03/2000US6128075 Diamond anvil spectroscope
10/03/2000US6127783 LED luminaire with electronically adjusted color balance
09/2000
09/28/2000WO2000057156A1 Analog detection for cavity lifetime spectroscopy
09/28/2000WO2000057146A1 System and method for calibrating a reflection imaging spectrophotometer
09/28/2000CA2366667A1 System and method for calibrating a reflection imaging spectrophotometer
09/27/2000EP1038165A1 Regression calibrated spectroscopic rotating compensator ellipsometer system with photo array detector
09/27/2000EP0870195A4 Flow cytometer calibration method and kit
09/26/2000US6125223 Spectrally resolved light
09/26/2000US6124936 Color discrimination system
09/26/2000US6124928 Methods and apparatus for obtaining a selectively polarized induced emission
09/26/2000US6124927 Method to protect chamber wall from etching by endpoint plasma clean
09/26/2000US6123983 Method and apparatus for monitoring plasma processing operations
09/26/2000CA2220560C Inspection and control of titanium welds
09/21/2000WO2000055668A1 Method for coupling narrow-band interference filters to two-mirror and catadioptric telescopes
09/21/2000WO2000055586A1 Laser verification and authentication raman spectrometer (lvars)
09/20/2000EP1037025A2 Portable miniature spectroscopic probe
09/20/2000EP1036371A1 High throughput optical scanner
09/20/2000EP1036311A1 Gas detection apparatus using a combined infrared source and high temperature bolometer
09/20/2000CN1267365A Optical computational system
09/19/2000US6122391 Spectrally coordinated pattern search-imaging system and method
09/19/2000US6122052 Computer operated spectrometric instrument and associated calculator
09/19/2000US6122051 Multi-slit spectrometer
09/19/2000US6122050 Optical interface for a radially viewed inductively coupled argon plasma-Optical emission spectrometer
09/19/2000US6121616 Combined infrared and visible light spectroscopic photomission microscope
09/19/2000US6121051 Inexpensive, noninvasive optical method of quantitatively determining the volume fraction of anisotropic material in sample having mixed anisotropic and isotropic material
09/19/2000US6120166 Light source apparatus for a spectral analyzer
09/14/2000WO2000054030A2 Integrated calorimetric spectrometer
09/14/2000WO2000053085A1 Solid-state non-invasive absorption spectrometer
09/14/2000WO2000013018A3 Support for a method for determining analytes and a method for producing the support
09/14/2000DE19910291A1 Measuring cell for determining of samples using in electromagnetic radiation has an inlet window, outlet window and a sample holder
09/14/2000DE19909631A1 Tragbare Miniatur-Spektralsonde Portable Miniature Spektralsonde
09/14/2000DE10010514A1 Optoelectronic microspectrometer, useful in medicine and process monitoring, comprises a one-piece body of a housing box and associated optical elements and positioning aids
09/14/2000DE10004327A1 Energy dissolving radiation detection system for most maximum photon rates; uses channels assigned to amplitudes this for signal envelope of superimposed signal envelopes set as result of an individual absorption event
09/14/2000CA2363270A1 Solid-state non-invasive absorption spectrometer
09/13/2000EP1034506A1 Method for monitoring nitrogen status using a multi-sprectral imaging system
09/13/2000EP1034425A1 Reflectometer
09/13/2000CN1266485A Detector methods and apparatus
09/12/2000US6119031 Miniature spectrometer
09/12/2000US6118537 Multiple tipped berek plate optical retarder elements for use in spectroscopic ellipsometer and polarimeter systems
09/12/2000US6118532 Instrument for determining static and/or dynamic light scattering
09/12/2000US6118530 Optical scanning spectrometer
09/12/2000US6118529 Measurement of spectrometer background profile
09/12/2000US6118521 Apparatus and method for measuring optical characteristics of an object
09/12/2000US6118119 Spectral analyzer with wavelength and direction indicator
09/08/2000WO2000052433A1 Hybrid least squares multivariate spectral analysis methods
09/08/2000CA2363417A1 Hybrid least squares multivariate spectral analysis methods