Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
11/2002
11/27/2002EP1259786A1 Portable color measuring device
11/27/2002CN2522843Y Self-calibrating spectral-line wavelength spectrum instrument
11/27/2002CN1381714A Paper identification method
11/26/2002US6487372 Photometry device
11/26/2002US6487343 Fiber optic light mixer
11/26/2002US6486950 Multi-channel wavelength monitor
11/26/2002US6486948 Apparatus and methods relating to high speed Raman spectroscopy
11/26/2002US6485150 Tunable spectral source
11/26/2002CA2265534C Color sensor
11/26/2002CA2087821C Photodetector amplitude linearity
11/25/2002CA2387649A1 Wide-band spectrometer with objective comprising an aspherical corrector mirror
11/22/2002CA2386833A1 Color measurement of angularly color variant textiles
11/21/2002WO2002093237A1 Polarization analysis unit, calibration method and optimization therefor
11/21/2002WO2002093167A1 Body fluid inspection apparatus
11/21/2002WO2002093142A1 Color measurement instrument with modulated illumination
11/21/2002WO2002093116A1 Handheld, portable color measuring device with display
11/21/2002WO2002079821A3 Optical demultiplexers based on arrayed waveguide grantings (awg) analysing te-and tm-polarisation directions
11/21/2002US20020173723 Dual imaging apparatus
11/21/2002US20020172457 Coated optical microcavity resonator chemical sensor
11/21/2002US20020171848 Optical reflection sensor
11/21/2002US20020171834 Encoded variable filter spectrometer
11/21/2002US20020171830 Spectroscopic measurement system using an off-axis spherical mirror and refractive elements
11/21/2002US20020171373 Controlling method and system for RGB based LED luminary
11/20/2002EP1257795A1 Color measurement instrument with asymmetric tapered sample area optical enclosure
11/20/2002EP1257794A1 Imaging and analyzing parameters of small moving objects such as cells
11/20/2002CN2521599Y High-speed shutter for light-flux detector
11/19/2002US6483607 Method and device for determining the color appearance of color overprints
11/19/2002US6483586 Beam splitting analyzer means in rotating compensator ellipsometer
11/19/2002US6483583 Near infrared spectrometry for real time analysis of substances
11/19/2002US6483581 Raman system for rapid sample indentification
11/19/2002US6483113 Data collection in spectroscopy
11/19/2002US6483112 High-throughput infrared spectroscopy
11/19/2002US6483103 Apparatus for selecting and detecting at least one spectral region of a spectrally spread light beam
11/19/2002US6481899 Optical connector latching mechanism for a spectrophotometric instrument
11/14/2002WO2002091755A2 Methods and apparatus for correcting spectral color measurements
11/14/2002WO2002091065A1 A method for searching and tracking wavelength with variable step-length
11/14/2002WO2002090909A2 System for measuring chromaticity coordinates
11/14/2002WO2002090908A1 Digital spectral identifier-controller and related methods
11/14/2002WO2002090646A2 A color management system
11/14/2002WO2002065074A3 Automated reactor endpointing of platy interference effect pigments
11/14/2002US20020169513 Process for color management
11/14/2002US20020169368 Apparatus and method for measuring a concentration of a component of a target material
11/14/2002US20020168101 Color sensor
11/14/2002US20020167671 Linear translation apparatus for optical systems
11/14/2002US20020167670 Method and system for optical spectrum analysis with non-uniform sweep rate correction
11/14/2002US20020167669 Device and process for the determination of the properties of reflective bodies
11/14/2002US20020167527 Process for the production of a color palette
11/14/2002DE10123294A1 Measuring probe used for IR spectrometry for measuring liquids, powders and soft solids comprises a radiation feed section, a radiation detection section, and a probe body made from a prism field in contact with a measuring medium
11/14/2002DE10122917A1 Vorrichtung und Verfahren zur Bestimmung der Eigenschaften von reflektierenden Körpern Apparatus and method for determining the properties of reflecting bodies
11/14/2002DE10121499A1 Optical spectroscopy apparatus has systems to generate interference pattern, and to couple light field, to give only one or separate light field modes
11/13/2002EP1256788A2 Method and system for optical spectrum analysis with non-uniform sweep rate correction
11/13/2002EP1255971A1 Short fabry-perot filter with metallic layers
11/13/2002CN1379865A 参比卡 Reference Card
11/13/2002CN1379856A Colorimeter
11/13/2002CN1379226A Optical reflective type sensor
11/12/2002US6480277 Dual circular polarization modulation spectrometer
11/12/2002US6480275 High resolution etalon-grating monochromator
11/12/2002US6480273 Multispectral imaging system and method
11/12/2002US6479835 Radiation image detector
11/07/2002WO2002088681A1 Handy internal quality inspection instrument
11/07/2002WO2002088660A1 Wavelength chracteristics measuring device and method using light having wavelength thereof continuously changed
11/07/2002WO2002088646A1 Spectrometric using broadand filters with overlapping spectral ranges
11/07/2002WO2002088645A2 Color measuring sensor assembly for spectrometer devices
11/07/2002WO2002088644A1 Optical slit
11/07/2002WO2002065100A3 System and method for self-referencing calibration
11/07/2002WO2002065072A3 System and method for combining reflectance data
11/07/2002US20020165684 Methods and apparatus for correcting spectral color measurements
11/07/2002US20020164823 Detecting the concentration of preferential chemical intermediates in sample; prepare detector, incubate with sample, measuring diffracted wavelength of crystalline colloidal array, determine concentration of chemical
11/07/2002US20020164072 Color temperature conversion apparatus in color display system and method thereof
11/07/2002US20020163652 Film thickness measuring method and step measuring method
11/07/2002US20020163646 Swept wavelength meter
11/07/2002US20020163641 Color measuring sensor assembly for spectrometer devices
11/07/2002US20020163640 Method for quickly retrieving approximate color of metallic paint color
11/07/2002US20020163639 Physical property determination using surface enhanced raman emissions
11/07/2002US20020162954 System for detecting rotation angles of a diffracting portion using a absorption cell sealed with a plurality kinds of gases
11/07/2002DE10213861A1 Optical reflection sensor has display control unit that causes repeatability of measured values obtained by multiple measurements to be displayed on display device
11/07/2002DE10142526C1 Automated method for providing hair color advice in which a customer image is recorded in real time, the hair color changed as chosen and a moving customer image displayed with the new color image
11/07/2002DE10121553A1 Optimum combination of non-metallic restoration material determination for dental treatment, involves using the differing translucence of the adhesive or fastening material and that of the filling material
11/07/2002CA2445680A1 Spectrometry using broadand filters with overlapping spectral ranges
11/06/2002EP1255105A1 Method for examining a sample and scanning microscope
11/06/2002EP1255096A1 Monochromator and optical spectrum analyzer with multiple paths
11/06/2002EP1254424A1 Cosmetic color determinate system
11/06/2002EP1254392A2 Quantified fluorescence microscopy
11/06/2002EP1254362A2 Fluorescence intensity and lifetime distribution analysis
11/06/2002EP1254361A1 Methods and apparatus for performing spectral calibration
11/06/2002EP1254353A1 Fluorescence intensity multiple distributions analysis: concurrent determination of diffusion times and molecular brightness
11/06/2002EP1099099B1 Method for testing the functionality of a spectrometer, and a spectrometer comprising a fault recognition device
11/06/2002EP1053574A4 Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter
11/06/2002EP0801766A4 Visible spectrum modulator arrays
11/06/2002CN2519907Y Spectrum integrated type colour tester
11/06/2002CN1378643A Method for colour matching by means of electronic imaging device
11/05/2002US6476972 Light splitter and optical transmitter configuration with a light splitter
11/05/2002US6476920 Method and apparatus for measurements of patterned structures
11/05/2002US6476393 Surface state monitoring method and apparatus
11/04/2002EP1131631A4 In situ method of analyzing cells
10/2002
10/31/2002WO2002086431A1 Method for determining the colour characteristics of a tooth and related device
10/31/2002WO2002086430A2 Color comparison method and apparatus
10/31/2002WO2002085543A1 Improved raman-active taggants and their recognition
10/31/2002WO2002052902A3 Led luminaire with electrically adjusted color balance
10/31/2002US20020161530 Computer-implemented method and apparatus for matching paint