Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
05/2002
05/21/2002US6392782 Spectra detector; separation of electromagnetic waves
05/21/2002US6392748 Radiation filter, spectrometer and imager using a micro-mirror array
05/21/2002US6392214 Optical unit photoelectric switch fiber-type photoelectric switch and color discrimination sensor
05/21/2002US6389968 Ink supply control device for printing machines and a method therefor
05/16/2002WO2002039726A2 Multicolor staring sensor system
05/16/2002WO2002039414A2 Method and apparatus for verifying a color of an led in a printed circuit board
05/16/2002WO2002039094A1 Measuring method and instrument comprising image sensor
05/16/2002WO2002039077A2 Method for the analysis of echelle spectra
05/16/2002WO2002038397A1 A process for the restauration of writing or decorative material on paper and membranaceous supports
05/16/2002US20020059047 Hybrid least squares multivariate spectral analysis methods
05/16/2002US20020058028 Method of in situ diagnosis by spectroscopic analysis of biological stain compositions
05/16/2002US20020057431 System and method for encoded spatio-spectral information processing
05/15/2002EP1206122A1 Patch codes for color calibration job identification encoding
05/15/2002EP1205962A1 Method for monitoring and/or controlling the status of a plasma in a plasma spectrometer and spectrometer for implementing such a method
05/15/2002EP1205782A2 Optically tunable Fabry-Perot micro-electromechanical resonator
05/15/2002CN1349086A Method and device used for polarized measurement
05/15/2002CN1349085A Optical fiber F-P interferometer of metal-ceramic structure
05/14/2002US6389190 Multi-wavelength cross-connect optical switch
05/14/2002US6388794 Method and apparatus for spectrum analysis and encoder
05/10/2002WO2002016892A3 On-line color measurement system for cooled product
05/10/2002WO2001096910A3 Thermally stable mounting for a diffraction grating device
05/10/2002WO2000062028A3 Improvements in, or relating to, infra-red detection
05/10/2002WO2000053085A9 Solid-state non-invasive absorption spectrometer
05/09/2002US20020054734 Wavelength monitor apparatus and wavelength stabilizing light source
05/09/2002US20020054493 Portable light source apparatus
05/09/2002US20020054424 Photonic mems and structures
05/09/2002US20020054292 Process and apparatus for the colorimetric measurement of a two-dimensional original
05/09/2002US20020054289 Linear spectrometer
05/09/2002US20020054288 Automatic water quality measurement system based on a high performance optical fiber probe
05/09/2002CA2351998A1 Wavelength monitor apparatus and wavelength stabilizing light source
05/08/2002EP1204181A2 Tunable Fabry-Perot microelectromechanical resonator with optical power-dependent tuning
05/08/2002EP1203940A1 Photoelectric measuring apparatus
05/08/2002EP1203935A2 Spectrophotometer
05/08/2002EP1203394A1 METHOD FOR PREPARING A CsX PHOTOSTIMULABLE PHOSPHOR AND PHOSPHORS THEREFROM
05/08/2002EP1203219A1 Apparatus for measuring and applying instrumentation correction to produce standard raman spectrum
05/08/2002EP1203207A1 Fourier transform spectrometer using an optical block
05/08/2002EP0986750A4 Novel polymerized crystalline colloidal array sensors
05/08/2002DE10011462C2 Optisches Spektrometer mit Astigmatismuskompensation Optical spectrometer with astigmatism compensation
05/08/2002CN1348092A Method of utilizing digital interferometer to regulate vacuum ultraviolet interference spectrometer
05/07/2002US6385353 Electrically tuneable optical filter
05/07/2002US6384951 High throughput optical scanner
05/07/2002US6384918 Spectrophotometer for color printer color control with displacement insensitive optics
05/07/2002US6384917 Tooth color measurement system
05/07/2002US6384916 Parallel detecting, spectroscopic ellipsometers/polarimeters
05/07/2002US6384914 Method for optical detection of analyte molecules in a natural biological medium
05/07/2002US6384910 Sample inspection system
05/07/2002US6384903 Range gated remote measurement utilizing two-photon absorption
05/07/2002US6383402 Method and apparatus for monitoring plasma processing operations
05/02/2002WO2002035260A2 Light detection device
05/02/2002WO2002014837A3 Diamond detection using coherent anti-stokes raman spectroscopy
05/02/2002US20020051131 Color chart, chart image data recording medium, profile producing apparatus, profile producing method, and profile producing program storage medium
05/02/2002US20020051129 System and method for mesauring chromatic dispersion in optical fiber
05/02/2002US20020051097 Method and apparatus for measuring color
05/02/2002US20020050560 Spectrophotometer
05/02/2002US20020050557 Photodetector array and optical communication monitor module using the same
05/02/2002EP1202209A1 Makeup counseling apparatus
05/02/2002EP1201984A1 Deuterium lamp box and portable light source
05/02/2002EP1200796A1 Birefringement interferometer
05/02/2002EP1200795A1 Method and apparatus for simultaneous collection of time resolved infrared spectral information from multiple samples
05/02/2002DE10048447A1 Automatic method for testing the shape and color or self-lighting opto-electronic components such as LEDs used with telecommunications or entertainment devices in addition to functional tests
05/01/2002CN1346975A Method for controlling characteristic wavelength by in-line real-time monitor of color
05/01/2002CN1083975C Method and apparatus for air-light sensing working of plasma arc welding small hole
04/2002
04/30/2002US6381022 Light modulating device
04/30/2002US6381017 Apparatus and method for measuring optical characteristics of an object
04/30/2002US6381015 Inspection apparatus using optical interferometer
04/30/2002US6381009 Elemental concentration measuring methods and instruments
04/30/2002US6381008 Method and system for identifying etch end points in semiconductor circuit fabrication
04/30/2002US6380531 Wavelength tunable narrow linewidth resonant cavity light detectors
04/30/2002US6379984 High-precision etalon device and method of construction
04/26/2002CA2359835A1 Photo electric measuring device
04/25/2002WO2002033381A1 Apparatus and method for monitoring characteristics of pharmaceutical compositions during preparation in a fluidized bed
04/25/2002WO2002033368A1 Respiratory gas analyzer
04/25/2002WO2002033367A1 Infrared spectrophotometer employing sweep diffraction grating
04/25/2002WO2001094997A3 Low loss fiber optic jumper with electronic presence detection
04/25/2002US20020048400 Improvements Relating to Image Processing
04/25/2002US20020048294 Wavemeter for gas discharge laser
04/25/2002US20020048021 Method to evaluate the quality of grapes and relative device
04/25/2002US20020048013 Laser verification and authentication raman spectrometer (LVARS) detecting the stokes and/or anti-stokes emission
04/25/2002US20020047896 TDI imaging system for kinetic studies
04/25/2002CA2426454A1 Apparatus and method for monitoring characteristics of pharmaceutical compositions during preparation in a fluidized bed
04/24/2002EP1199549A1 Method and device for high resolution spectroscopy using stimulated Brillouin scattering
04/24/2002CN1083573C Optical-fibre Raman spectrometer
04/23/2002US6377899 Method of calibrating spectrophotometer
04/23/2002US6377840 Signal acquisition and processing system for reduced output signal drift in a spectrophotometric instrument
04/23/2002US6377350 Frequency sequencing using CRDS
04/23/2002US6377349 Arrangement for spectral interferometric optical tomography and surface profile measurement
04/23/2002US6377346 Sample imaging device
04/23/2002US6376843 Method of characterizing fluorescent molecules or other particles using generating functions
04/18/2002WO2002031462A1 Reference artifact for optical group delay and chromatic dispersion
04/18/2002WO2002031452A1 Temporally resolved wavelength measurement method and apparatus
04/18/2002WO2001050100A3 Optical spectrum analyzer
04/18/2002US20020044448 Portable light source apparatus
04/18/2002US20020044282 Method and apparatus for polarization measurements
04/18/2002US20020044280 Temporally resolved wavelength measurement method and apparatus
04/18/2002US20020044279 Scanning fluorescent systems for various diagnostic
04/18/2002DE10146165A1 Water quality measuring system comprises cleaning section, operating section, light-emitting lamp, optical fiber probe, optical fiber distributor, spectrometer and control section
04/17/2002EP1197743A2 Optical measuring head and method of manufacturing optical measuring head
04/17/2002EP1197741A2 Broadband spectroscopic rotating compensator ellipsometer
04/17/2002EP1196892A1 System for colour cosmetic selection
04/17/2002EP1196762A1 Total hemoglobin concentration measurement