Patents
Sitemap › G01 - Measuring; Testing › G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infra-red, visible or ultra-violet light; Colorimetry; Radiation pyrometry › G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours
Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
11/1999
11/24/1999EP0958488A1 Color sensor
11/24/1999EP0900451A4 Apparatus and method for spraying herbicide on weeds in a cotton field
11/24/1999EP0760938B1 Raman spectrometry apparatus and method
11/23/1999US5991480 Process and device for measuring light beams
11/23/1999US5991045 Color analyzer for use with light-emitting and non-light-emitting test objects
11/23/1999US5991042 Method and an apparatus for the characterisation of lacquered surfaces
11/23/1999US5991032 Contaminant identification and concentration determination by monitoring the intensity of the output of an intracavity laser
11/23/1999US5991028 Spectral bio-imaging methods for cell classification
11/23/1999US5991025 Near infrared spectrometer used in combination with an agricultural implement for real time grain and forage analysis
11/23/1999US5991024 Capillary spectrometer
11/23/1999US5991023 Method of interpreting spectrometric data
11/23/1999US5991022 Reflectance spectrophotometric apparatus with toroidal mirrors
11/23/1999US5991021 Nonlinear spectrophotometer
11/18/1999WO1999058972A1 Method and apparatus for computer controlled rare cell, including fetal cell, based diagnosis
11/18/1999WO1999058959A1 Near infrared spectrometry for real time analysis of substances
11/18/1999WO1999058939A1 Electron microscope and spectroscopy system
11/18/1999WO1999058938A1 Controllable microcode line, especially for spectrometers
11/18/1999DE19822161A1 Automatic local and regional measurement of damaging emission profile for use around large chemical plants and rubbish tips
11/18/1999DE19821127A1 Additional unit for spectrometer
11/18/1999CA2331865A1 Near infrared spectrometry for real time analysis of substances
11/18/1999CA2331508A1 Method and apparatus for computer controlled rare cell, including fetal cell, based diagnosis
11/17/1999EP0957346A2 Methods and apparati for spectral imaging using an interferometer of the translating type in which a finite number of coherent beams interfere mutually
11/17/1999EP0957345A2 Methods and apparati for spectral imaging using interferometers of the low-finesse translating Fabry-Perot type
11/17/1999EP0957334A2 Photoelectric switch, fiber-type photoelectric switch, and color discrimination sensor
11/17/1999EP0771416A4 Apparatus and method for determining a distance to an object in a field
11/17/1999CN2349564Y Single axle driven intelligent raster monochromator
11/16/1999US5986796 Visible spectrum modulator arrays
11/16/1999US5986769 Hand-held instrument for reflection measuring on printed sheets and test charts
11/16/1999US5986768 Intra-cavity total reflection for high sensitivity measurement of optical properties
11/16/1999US5986767 Colorimetric system having function of selecting optimum filter from a plurality of optical bandpass filters
11/16/1999US5986758 Diffractive optic image spectrometer (DOIS)
11/16/1999US5986757 Correction of spectral interferences arising from CN emission in continuous air monitoring using inductively coupled plasma atomic emission spectroscopy
11/16/1999US5986755 Elastic radiation scatter-detecting safety device analyzer apparatus provided with safety device and method for controlling a laser excitation source
11/16/1999US5984474 Arrangement and method for time-resolved measurement according to the scanner principle
11/11/1999WO1999057529A1 Combined fluorescence and reflectance spectroscopy
11/11/1999WO1999056968A1 Color selection and identification for architectural coatings
11/11/1999WO1999056658A1 Automated tooth shade analysis and matching system
11/11/1999CA2331267A1 Automated tooth shade analysis and matching system
11/10/1999EP0954744A1 Calibration system for spectrographic analyzing instruments
11/10/1999EP0830564A4 Spectral bio-imaging methods for biological research, medical diagnostics and therapy
11/10/1999CN2348371Y Accessories for solid and liquid absorption spectral measurement
11/10/1999CN1234865A On-line quantitative analysis of chemical compositions by raman sepectrometry
11/10/1999CN1234500A Optical colour senser and colour printing examination apparatus
11/09/1999US5982962 Fiber-integrated microlenses and optical fiber FBG couplers, spectrometers, and multiplexers comprised thereof
11/09/1999US5982957 Scanner illumination
11/09/1999US5982501 Reflectance measuring device
11/09/1999US5982497 Multi-spectral two-dimensional imaging spectrometer
11/09/1999US5982486 Method and apparatus for on-the-move detection of chemical agents using an FTIR spectrometer
11/09/1999US5982484 Sample analysis using low resolution Raman spectroscopy
11/09/1999US5981957 Signal generation and mixing electronics for frequency-domain lifetime and spectral fluorometry
11/09/1999US5979359 Analysis of color tone in images for use in animal breeding
11/04/1999WO1999056097A1 Color separation in an active pixel cell imaging array using a triple-well structure
11/04/1999WO1999056096A1 Corrected concentric spectrometer
11/04/1999DE19813950C1 Spectrometer arrangement, pref. for emission and absorption analysis of a specimen using UV-visible spectrometry
11/04/1999CA2330311A1 Corrected concentric spectrometer
11/03/1999EP0953837A1 Fluorescence light measuring device and an apparatus wherein such a device is used
11/03/1999EP0953831A2 Computer operated spectrometric instrument and associated calculator
11/03/1999EP0953149A1 Diagnostic system
11/03/1999EP0846262A4 Fluorescence lifetime-based imaging and spectroscopy in tissues and other random media
11/03/1999EP0832417A4 Method for simultaneous detection of multiple fluorophores for in situ hybridization and chromosome painting
11/03/1999EP0796424B1 A method of obtaining information
11/03/1999CN2347149Y Multiple-raster monochromatic instrument using planer array CCD finder
11/02/1999US5978606 Photometric device and a light receiving section for use in a photometric device
11/02/1999US5978391 Wavelength reference for excimer laser
11/02/1999US5978110 Holographic optical grating and method for optimizing monochromator configuration
11/02/1999US5978082 Atomic absorptiometer and a metal specimen atomic vapor generation apparatus used in the atomic absorotiometer
11/02/1999US5977537 Color identifying device
11/02/1999US5976885 Method for the detection of cellular abnormalities using infrared spectroscopic imaging
11/02/1999CA2007776C Phase modulated spectrophotometry
10/1999
10/28/1999WO1999054694A1 Method and apparatus for monitoring plasma processing operations
10/27/1999EP0952438A2 Printed image inspection apparatus
10/27/1999EP0951348A1 Novel polymerized crystalline colloidal array sensors
10/26/1999US5973864 High-finesse optical resonator for cavity ring-down spectroscopy based upon Brewster's angle prism retroreflectors
10/26/1999US5973800 Method and apparatus for simulating color print
10/26/1999US5973789 Method and device for detecting spectral reflectance
10/26/1999US5973787 Broadband spectroscopic rotating compensator ellipsometer
10/26/1999US5973782 Phaseless wavelength modulation spectroscopy
10/26/1999US5973781 Interferometric arrangement for scanning an object
10/26/1999US5973780 Echelle spectroscope
10/21/1999WO1999053350A1 Monolithic infrared spectrometer apparatus and methods
10/21/1999WO1999053297A1 Sensor assembly and method for measuring nitrogen dioxide
10/21/1999DE19816612A1 Monitor for testing performance of dense wavelength division multiplex multiple wavelength communication system
10/21/1999DE19816487A1 Vorrichtung zum Nachweis eines Fluoreszenzfarbstoffs Apparatus for detecting a fluorescent dye
10/21/1999DE19814660C1 Grating spectrometer and method for measuring spectral intensities in white light
10/20/1999EP0950893A2 Apparatus for the detection of a fluorescent dye
10/20/1999EP0950880A2 Monochromator and optical analyzing device using the same
10/20/1999CN1232544A Method and device for measuring painted test tables
10/19/1999US5970076 Wavelength tunable semiconductor laser light source
10/19/1999US5969866 Virtually imaged phased array (VIPA) having air between reflecting surfaces
10/19/1999US5969825 Dual-modulation laser line-locking for wavelength modulation spectroscopy
10/19/1999US5969818 Beam folding optics system and method of use with application in ellipsometry and polarimetry
10/19/1999US5969812 Spectrophotometer apparatus with dual concentric beams and fiber optic beam splitter
10/19/1999US5967033 Method of determining ink coverage in a print image
10/19/1999CA2184313C Diffused light reflectance readhead
10/17/1999CA2269011A1 Monochromator and optical analyzing device using the same
10/14/1999WO1999051960A2 Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams
10/14/1999WO1999051955A1 Spectroscopic measurement system using an off-axis spherical mirror and refractive elements
10/14/1999WO1999051954A1 Arrangement and method to apply diffusing wave spectroscopy to measure the properties of multi-phase systems, as well as the changes therein
10/14/1999WO1999051953A1 Controllable micro-slit line
10/14/1999WO1999051952A1 Arrangement for increasing local spectral resolution in a spectrometer
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