G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours

Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
11/2004
11/23/2004	US6820489 Optical differential pressure sensor
11/23/2004	CA2301069C Large scale high speed multiplexed optical fiber sensor network
11/23/2004	CA2230039C Fabry-perot pressure sensing system with ratioed quadrature pulse detection
11/19/2004	CA2467281A1 Method and device for determining the isomer composition in isocyanate production processes
11/18/2004	WO2004100327A2 Photonic crystal laser sources for chemical detection
11/18/2004	WO2004099854A1 Optical device having demultiplexing function
11/18/2004	WO2004099741A1 Method for identifying effect pigments in a paint film for field color matching
11/18/2004	WO2004088592A3 Methods for processing color image data employing a chroma, hue, and intensity color representation
11/18/2004	WO2004088287A3 Method of automatic correction for an optoelectronic measuring device
11/18/2004	WO2004001374A3 Processing system for remote chemical identification
11/18/2004	US20040228891 Irradiating skin (via diodes) and measuring test light rays via detector; spectrum analysis
11/18/2004	US20040227946 System and method for optical spectrum fast peak reporting
11/18/2004	US20040227940 Refractive relay spectrometer
11/18/2004	US20040227939 Refractive-diffractive spectrometer
11/18/2004	DE10319776A1 Vorrichtung zur spektralen Selektion und Detektion der Spektralbereiche eines Lichtstrahls Apparatus for spectral selection and detection of spectral regions of a light beam
11/18/2004	DE10317447A1 Verfahren und Sensoreinrichtung zum Erfassen von Farben The method and sensor means for detecting color
11/18/2004	DE10310645B3 Optical spectrometer for recording optical spectra, especially visible, ultraviolet and/or infrared, feeds fraction of beam transmitted through photonic crystal to absorber or out of spectrometer
11/18/2004	CA2524647A1 Optical coupling device and method
11/18/2004	CA2524000A1 Real-time contemporaneous multimodal imaging and spectroscopy uses thereof
11/18/2004	CA2522414A1 Method for identifying effect pigments in a paint film for field color matching
11/17/2004	EP1476735A2 Miniaturized system and method for measuring optical characteristics
11/17/2004	EP1297314A4 A method of processing data from a spectrophotometer
11/17/2004	CN2656968Y Optical grating four-dimensional regulating platform
11/17/2004	CN2656967Y Three-dimensional regulating platform for reflector
11/17/2004	CN2656966Y Simple and usable narrow seam regulating device
11/17/2004	CN1546962A Differential interference measuring device and measuring method for optical fiber grating group delay spectrum
11/17/2004	CN1546959A Nonlinear spectrum similarity measurement method
11/17/2004	CN1546958A Similarity measurement method based on spectrum polygon
11/17/2004	CN1546957A Self calibration method for remote sensing instrument optical system spectrum calibration
11/17/2004	CN1546956A Minitype integrated variable refractive index Fa-Pa cavity spectrographic detector
11/17/2004	CN1546944A Structure layer thickness acquisition method for multiquantum trap infrared detection material
11/16/2004	US6820013 Method and device for the online analysis of solvent mixtures
11/16/2004	US6819823 Multi-wavelength cross-connect optical switch
11/16/2004	US6819798 Spectral drift and correction technique for hyperspectral imaging systems
11/16/2004	US6819792 Automatic detection of colorimetry of unknown CMYK images
11/16/2004	US6819492 Tuneable active microcavity and related method for making same
11/16/2004	US6819423 High spatial resolution infrared ellipsometer
11/16/2004	US6819306 Color correcting and ambient light responsive CRT system
11/16/2004	US6818895 Respiratory gas analyzer
11/16/2004	US6818892 System and method for infra-red detection
11/11/2004	WO2004097491A1 Device for the spectral selection and detection of the spectral regions of a light beam
11/11/2004	WO2004097463A2 Tunable fabry-perot filter
11/11/2004	WO2004097384A1 Molecular detector arrangement
11/11/2004	WO2004097365A2 Method and system for measuring lactate levels in vivo
11/11/2004	WO2004097353A1 Compensating for human perception of colour
11/11/2004	WO2004096452A1 Coating film unevenness predicting method, coating film unevenness predicting program, computer-readable storage medium, and coating film unevenness predicting device
11/11/2004	WO2004070782A3 Programmable diffraction grating sensor
11/11/2004	WO2004021050A3 Hyperspectral imaging of the human retina
11/11/2004	WO2004020974A3 Detection of carbon halogen bonds
11/11/2004	WO2003062942A3 A method for digital color grading of gems and communication thereof
11/11/2004	US20040223696 Resolution enhanced optical spectrometer having a fixed number of photodetector elements
11/11/2004	US20040223243 Semitransparent mirror and methods for producing and operating such a mirror
11/11/2004	US20040223158 Wavelength modulation spectroscopy method and system
11/11/2004	US20040223155 Method of characterizing spectrometer instruments and providing calibration models to compensate for instrument variation
11/11/2004	US20040223154 Atomic absorption spectrophotometer with a background correcting function
11/11/2004	US20040223153 Atomic absorption spectrophotometer
11/11/2004	US20040223150 Method and apparatus for spectrum analysis and encoder
11/11/2004	US20040223149 Method of verifying color and strength properties of batches of wood stains
11/11/2004	US20040222378 Scanning IR microscope
11/11/2004	US20040222362 Procedure and sensor device for detecting colors
11/11/2004	CA2526888A1 Coating film unevenness predicting method, coating film unevenness predicting program, computer-readable storage medium, and coating film unevenness predicting device
11/10/2004	EP1475618A1 Wavelength modulation spectroscopy method and system
11/10/2004	EP1474711A1 Tunable optical filter component
11/10/2004	EP1474666A1 Quasi-static deflection device for spectrometers
11/10/2004	EP1474665A1 Spectrometer
11/10/2004	EP1183563B1 Optical connector latching mechanism for a spectrophotometric instrument
11/10/2004	EP1051727A4 Discharge lamp sources apparatus and methods
11/10/2004	EP1011422B1 Imaging of light scattering tissues with fluorescent contrast agents
11/10/2004	CN2655229Y Multi-channel atomic fluorescent spectrograph
11/10/2004	CN1544896A Flame alarm based on broad band gap semiconductor transducer
11/10/2004	CN1544895A Spectrophotometer with remote access function
11/09/2004	US6816636 Tunable optical filter
11/09/2004	US6816611 Image processing method, facial region extraction method, and apparatus therefor
11/09/2004	US6816264 Systems and methods for amplified optical metrology
11/09/2004	US6816262 Colorimeter having field programmable gate array
11/09/2004	US6816261 Polarization analysis unit, calibration method and optimization therefor
11/09/2004	US6816258 Dispersive spectrometer
11/09/2004	US6816246 Method for measuring light transmittance and apparatus therefor
11/09/2004	US6815653 Detecting material accretion and dislodging from a quartz gas distribution plate (gdp) in a plasma process chamber during semiconductor wafer processing.
11/04/2004	WO2004095319A2 Digitally mapped formulaic color space and method of making and using same
11/04/2004	WO2004095005A1 Methods and systems for remote detection of gases
11/04/2004	WO2004095004A2 Active remote sensing using a spectral lock-in technique
11/04/2004	WO2004094969A1 Integrated spectroscopic microbolometer with microfilter arrays
11/04/2004	WO2004094968A1 Mobile remote detection device and remote detection method for methane accumulations
11/04/2004	WO2004094966A2 Methods and systems for static multimode multiplex spectroscopy
11/04/2004	WO2004085988A3 Chemical enhancement in surface enhanced raman scattering using lithium chloride
11/04/2004	US20040220773 Paint film mottling prediction method, a paint film mottling prediction program, a computer readable storage medium, and a paint film mottling prediction apparatus
11/04/2004	US20040218930 Method and apparatus for characterizing optical pulses using reduced complexity chronocyclic tomography
11/04/2004	US20040218865 Tunable fabry-perot filter
11/04/2004	US20040218261 Conduction and correction of a light beam
11/04/2004	US20040218187 Multiple wavelength spectrometer
11/04/2004	US20040218184 Imaging platform for nanoparticle detection applied to SPR biomolecular interaction analysis
11/04/2004	US20040218183 Method of determining an image recording device characterisation
11/04/2004	US20040218182 Method for identifying effect pigments in a paint film for field color matching
11/04/2004	US20040218178 Systems, methods and devices for holographic demultiplexing of optical signals
11/04/2004	US20040218175 Engine spectrometer probe and method of use
11/04/2004	US20040218173 Methods and systems for controlling the concentration of a component in a composition with absorption spectroscopy
11/04/2004	US20040218172 Application of spatial light modulators for new modalities in spectrometry and imaging
11/04/2004	US20040218040 Appearance inspection apparatus and method of image capturing using the same
11/04/2004	US20040217893 Cross-talk linearity connection

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