Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
06/2004
06/29/2004US6756593 Flame Sensor
06/29/2004CA2125578C Sensor and method for measurement of select components of a material
06/24/2004WO2004053518A1 Laser radar apparatus having multiple output wavelenghts
06/24/2004WO2004053479A1 System and method for measuring trace gases
06/24/2004WO2004053441A1 System for detecting the perceived colour of a surface
06/24/2004WO2004053440A1 Method and system for processing color measurement data
06/24/2004WO2004053439A1 System and method for transforming color measurement data
06/24/2004WO2004053438A1 Transformation structures for approximating color matching functions
06/24/2004WO2004053437A1 Fourier-transform spectrometer and method for determining the wavelength of waves
06/24/2004WO2004053436A2 Colorimeter with high snr
06/24/2004WO2004025946A3 Color reference system for display monitor
06/24/2004WO2004012102A3 Color management and solution distribution system and method
06/24/2004WO2002039414A9 Method and apparatus for verifying a color of an led in a printed circuit board
06/24/2004US20040122782 Process for determining the composition of a dye product
06/24/2004US20040122280 Optical probes
06/24/2004US20040120635 Method and device for wavelength locking and spectrum monitoring
06/24/2004US20040120042 Multi-screen spectroscopic imaging device
06/24/2004US20040119975 Method for detecting forensic evidence
06/24/2004US20040119833 Three-dimensional context sensitive scanner
06/24/2004US20040119020 Multi-mode optical imager
06/24/2004US20040119017 Real-time infrared chemical imaging spectroscopic apparatus
06/24/2004US20040118997 Tapered fiber optic strain gauge using cavity ring-down spectroscopy
06/24/2004US20040118995 Correction for non-linearities in FTIR photo detectors
06/24/2004DE10356850A1 Vertikaler Farbfotodetektor mit erhöhter Empfindlichkeit und kompatibler Videoschnittstelle Vertical color photo detector with high sensitivity and compatible video interface
06/24/2004DE10257190A1 Fourier transform spectrometer, for determining the composition of gases and liquids in paint analysis, useful in diagnostics and in environmental analysis, comprises beam splitter and detector cell
06/24/2004DE10256188A1 Reflexionsspektrometer Reflectance spectrometer
06/23/2004EP1430385A2 Harmonizing color selection system and method
06/23/2004EP1430281A1 Color photosensor
06/23/2004EP1430280A2 Small spectral signal detection system
06/23/2004EP1430279A1 Microspectrometer gas analyzer
06/23/2004EP1430278A1 System for high throughput analysis
06/23/2004EP1430156A2 Nucleic acid sequencing by raman monitoring of uptake of precursors during molecular replication
06/23/2004CN1507554A A color management system
06/23/2004CN1154842C Contaminant identification and concentration determination by monitoring intersity of output of intracavity laser
06/22/2004US6754543 Method and arrangement for calibration of input data
06/22/2004US6754415 Device for setting reference wavelength in optical channel monitoring module
06/22/2004US6753966 Optical probes and methods for spectral analysis
06/22/2004US6753961 Spectroscopic ellipsometer without rotating components
06/22/2004US6753960 Optical spectral power monitors employing frequency-division-multiplexing detection schemes
06/22/2004US6753959 Optical shutter for spectroscopy instrument
06/22/2004US6753958 Resolution enhanced optical spectrometer having a fixed number of photodetector elements
06/22/2004US6753585 Vertical color photo-detector with increased sensitivity and compatible video interface
06/22/2004US6753191 Polymerized crystalline colloidal array chemical sensing materials for use in high ionic strength solutions
06/17/2004WO2004051242A1 Use of high wavenumber raman spectroscopy for measuring tissue
06/17/2004WO2004051205A2 Spectrometer, in particular a reflection spectrometer
06/17/2004WO2004051204A1 Axial spectrometer with high spatial and spectral resolution and variable spectral observation domain
06/17/2004US20040114211 Method and apparatus for time-division multiplexing to improve the performance of multi-channel non-linear optical systems
06/17/2004US20040114148 Miniaturized holographic fourier transform spectrometer with digital aberration correction
06/17/2004US20040114144 Colorimeter with high SNR
06/17/2004US20040114139 Method for the analysis of echelle spectra
06/17/2004US20040114041 Color reference system for display monitor
06/17/2004DE10255022A1 Resonatorverstärktes Absorptions-Spektrometer Resonatorverstärktes absorption spectrometer
06/17/2004CA2507876A1 Spectrometer, in particular a reflection spectrometer
06/16/2004EP1429551A2 Method and apparatus for generating illumination characteristic data around image display device, and method and apparatus for compensating for color variation using the method and apparatus
06/16/2004EP1428053A2 Tunable optical filter
06/16/2004EP1428052A2 Free-space optical systems for wavelength switching and spectral monitoring applications
06/16/2004EP1428016A2 Method quantitative video-microscopy and associated system and computer software program product
06/16/2004EP1428003A2 A spectrometer incorporating signal matched filtering
06/16/2004EP1344032B1 Method for selecting a formulation for one or more layers of a multi-layer coating
06/16/2004EP0932814B1 An optical wavelength scanner employing a reference system
06/16/2004EP0888693B1 System for rapid shape digitizing and adaptive mesh generation
06/16/2004CN1505757A Method and device for surface evaluation
06/16/2004CN1505756A Handy internal quality inspection instrument
06/16/2004CN1504738A Optical system of multiple wavelength semi-automatic biochemistry analyzer
06/16/2004CN1504731A Accuracy compensation method for Fabry-Perot apparatus and high accuracy Fabry-Perot apparatus
06/16/2004CN1504730A Method for eliminating grating monochromator time dispersion
06/16/2004CN1504262A High-flux filter method of composite polyphase catalysis materials
06/15/2004US6751576 On-site agricultural product analysis system and method of analyzing
06/15/2004US6750992 System for distributing and controlling color reproduction at multiple sites
06/15/2004US6750971 Optical measurement device and related process
06/15/2004US6750970 Method for quickly retrieving approximate color of metallic paint color
06/15/2004US6750968 Differential numerical aperture methods and device
06/15/2004US6750965 Mirror supporting structure for monochromator
06/15/2004US6750964 Spectral imaging methods and systems
06/15/2004US6750457 System for high throughput analysis
06/10/2004WO2004049005A2 Systems and methods for modeling the impact of a medium on the appearances of encompassed light sources
06/10/2004WO2004048943A1 An optical spectrometer
06/10/2004WO2004048910A2 Method of color matching wood stains
06/10/2004WO2004048908A2 Miniaturized holographic fourier transform spectrometer with digital aberration correction
06/10/2004WO2004048907A2 Resonator-amplified absorption spectrometer comprising an incoherent radiation source
06/10/2004WO2004036161A3 Customizable spectral profiles for filtering
06/10/2004WO2003054588A3 Etalon based optical circuit and method for its production
06/10/2004WO2002077687A8 Integrated high spectral resolution optical spectrometer and method for making same
06/10/2004WO2002046709A3 Compact littrow-type scanning spectrograph
06/10/2004US20040111232 Processing system for remote chemical identification
06/10/2004US20040109161 Method and system for processing color-measurement data
06/10/2004US20040109159 Field multiplexed dispersive imaging spectrometer
06/10/2004US20040108565 Vertical color photo-detector with increased sensitivity and compatible video interface
06/10/2004US20040108461 Bias controlled multi-spectral infrared photodetector and imager
06/10/2004US20040107764 System and method for measuring trace gases
06/09/2004EP1426746A1 Apparatus and method for determining wavelength from coarse and fine measurements
06/09/2004EP1426745A1 Spectrometric method and device for carrying out said method (variants)
06/09/2004EP1274982A4 Systems, apparatuses and methods for diamond color measurement and analysis
06/09/2004DE202004006019U1 Testing arrangement for light emitting diodes tests brightness and color by determining brightness and color signal using video camera and providing the signal to PC for processing
06/09/2004CN1502975A 可调式光源装置 Adjustable light source device
06/09/2004CN1153054C Bragg grating pressure sensor
06/09/2004CN1153050C All-visual-field imaging spectrum measuring method and equipment
06/08/2004US6747803 Color wheel with balancing groove
06/08/2004US6747742 Microspectrometer based on a tunable fabry-perot interferometer and microsphere cavities
06/08/2004US6747741 Multiple-pass interferometric device