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)
09/1998
09/24/1998WO1998041859A1 Novel polymerized crystalline colloidal array sensors
09/24/1998WO1998041849A1 Improved rayleigh backscatter control apparatus and method
09/24/1998WO1998041848A1 Improved low noise raman analyzer system
09/24/1998WO1998041846A1 Improved rayleigh backscatter control apparatus and method
09/24/1998WO1998041825A1 Method for standardizing raman spectrometers to obtain stable and transferable calibrations
09/24/1998WO1998041824A1 Elastic radiation scatter-detecting safety device, analyzer apparatus provided with safety device, and method for controlling a laser excitation source
09/24/1998DE19713483A1 Spectrometer for measuring emission spectrum of light source, sample reflection or absorption spectrum
09/24/1998CA2283565A1 Novel polymerized crystalline colloidal array sensors
09/23/1998EP0866329A2 Readhead for a photometric diagnostic instrument
09/23/1998EP0866324A2 Fabry-perot pressure sensing system
09/23/1998CN2292303Y Fluorescent counterfeit identifying card
09/23/1998CN1193748A Concave raster monochromator for eliminating astigmatism and incident light
09/23/1998CN1193737A Fabry-perot pressure sensing system with ratioed quadrature pulse detection
09/23/1998CN1193734A Method and apparatus for collecting wideband optical spectrum data at high speed
09/22/1998US5812262 Waveguide for radiation detection system
09/22/1998US5811784 For reading a dataform positioned in a target area
09/22/1998US5811774 Extended working range dataform reader with reduced power consumption
09/19/1998CA2231125A1 A method for customizing dermatological foundation products
09/17/1998WO1998040767A1 Changing astigmatism in an optical system
09/17/1998WO1998040723A1 Non-invasive infrared absorption spectrometer for thermal gradient spectra
09/17/1998WO1998040709A1 Hadamard spectrometer
09/17/1998WO1998040708A1 Spectroscopic analysis
09/17/1998WO1998040005A1 Flicker photometer
09/17/1998WO1998033370A3 Method for recording the dynamics of microscopic objects, and device for applying same
09/17/1998DE19710143A1 Hadamard-Spektrometer Hadamard spectrometer
09/16/1998EP0635127B1 Advanced device and method for optically measuring the properties of a substance
09/16/1998CN2291651Y Plastic dyeing standardization special colour atla
09/15/1998US5809165 Method for color control in the production process
09/15/1998US5808739 Optical instrument
09/11/1998WO1998039633A1 Regression calibrated spectroscopic rotating compensator ellipsometer system with photo array detector
09/11/1998WO1998039632A1 Direct colorimetric detection of biocatalysts
09/11/1998WO1998039627A2 Calibration of imaging systems
09/11/1998CA2282433A1 Direct colorimetric detection of biocatalysts
09/10/1998DE19749667A1 Method for testing colour fidelity in industrial use
09/10/1998DE19716066C1 Manual measurement device for reflection measurement on printed sheets and test patterns
09/10/1998DE19709377A1 Detection and measurement method for luminescent substance
09/09/1998EP0863677A1 Surrounding light judging method and video compensation control apparatus using the same
09/09/1998CN1192808A Optical filter for spectroscopic measurement and method of producing
09/08/1998US5805285 Multiple order dispersive optics system and method of use
09/03/1998WO1998038044A2 Method for obtaining a tabulation to display a range of colours which can be reproduced with accuracy
09/03/1998DE19738139C1 Non=dispersive two beam gas analyser
09/02/1998EP0862050A2 Modified concentric spectrograph
09/02/1998CN2290042Y Infrared spectrum detecting device
09/02/1998CN2290041Y Spectrum quick analytical device
09/02/1998CN1192271A Light source with adjustable wavelength for an oximeter
09/02/1998CN1191805A Equipment and method for carrying out quality management
09/01/1998US5801831 Fabry-Perot spectrometer for detecting a spatially varying spectral signature of an extended source
09/01/1998US5801830 Apparatus and associated methods of detecting optical carriers and measuring characteristics thereof
09/01/1998US5801829 Method for measurment and compensation of stray light in a spectrometer
09/01/1998US5801826 Spectrometric device and method for recognizing atomic and molecular signatures
09/01/1998US5801495 Low-pressure discharge lamp containing partitions therein
08/1998
08/27/1998WO1998037389A1 Imaging spectrometer
08/27/1998DE19731226A1 Cathodoluminescence spectrometer for electro-optic instruments
08/27/1998DE19708462A1 Optical spectral analysis method for laser-induced microplasma
08/27/1998DE19706050A1 Verfahren und Vorrichtung zur Spektralmessung von schnell bewegten Objekten Method and apparatus for spectral measurement of fast-moving objects
08/26/1998EP0860276A1 Device and method for quality control
08/25/1998US5798943 Apparatus and process for a digital swatchbook
08/25/1998US5798859 Method and device for wavelength locking
08/25/1998US5798839 Method for determining the color stimulus specification of translucent objects and an apparatus for performing the method
08/25/1998US5798526 Method of analyzing an unknown material
08/25/1998US5798262 Method for chromosomes classification
08/25/1998US5797750 Method and apparatus for determining the foundation makeup color that substantially reproduces a person's natural skin color
08/20/1998WO1998036258A2 Apparatus and method for monitoring hand washing
08/20/1998WO1998036252A1 Device for measurement of optical wavelengths
08/19/1998EP0859536A1 Infrared radiator and its application
08/19/1998EP0859250A1 Bandpass photon detector
08/19/1998EP0859083A2 Sensor and method for measurement of select components of a material
08/19/1998EP0858641A1 Analysis of colour tone in images for use in animal breeding
08/19/1998CN1191022A Robust spectroscopic optical probe
08/19/1998CN1191016A Method and apparatus for detecting and measuring conditions affecting color
08/18/1998USRE35872 Superconducting detector assembly and apparatus utilizing same
08/18/1998US5796512 Subicron imaging system having an acousto-optic tunable filter
08/18/1998US5796479 Signal monitoring apparatus for wavelength division multiplexed optical telecommunication networks
08/18/1998US5796477 Entangled-photon microscopy, spectroscopy, and display
08/18/1998CA2083509C Gas analyzers
08/18/1998CA2077677C Method of selecting personal compatible colors
08/13/1998WO1998035259A1 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
08/13/1998WO1998035220A1 Method and device for spectral measurement of quickly moving objects
08/13/1998WO1998035211A1 Optical shutter, spectrometer and method for spectral analysis
08/13/1998WO1998034533A1 Imaging of light scattering tissues with fluorescent contrast agents
08/13/1998DE19704602A1 Interferometric device for scanning object
08/12/1998CN2287717Y Glancing incidence monochromator system
08/12/1998CN1190184A 波长管理器 Wavelength Manager
08/11/1998US5793486 Dual spectrometer color sensor
08/11/1998US5793049 Optical filtering and spectroscopic imaging
08/11/1998US5793042 Infrared spectrophotometer accelerated corrosion-erosion analysis system
08/11/1998US5793035 Apparatus and method for spraying herbicide on weeds in a cotton field
08/11/1998US5791781 Method of determining color temperature for color display device
08/06/1998WO1998033370A2 Method for recording the dynamics of microscopic objects, and device for applying same
08/06/1998DE19802863A1 Atomic absorption analyser heating sample to produce atomic vapour with separate heating and measurement sections
08/06/1998DE19703741A1 Method for absolute optical measurement of shapes of objects
08/05/1998EP0856182A1 Extended working range dataform reader including fuzzy logic image control circuitry
08/05/1998CN1039453C Multifunctional Addamard's transformation micrograph analytical instrument
08/04/1998US5790628 X-ray spectroscope
08/04/1998US5790250 Apparatus and method for real-time spectral alignment for open-path fourier transform infrared spectrometers
08/04/1998US5790188 Computer controlled, 3-CCD camera, airborne, variable interference filter imaging spectrometer system
08/04/1998US5789750 Optical system employing terahertz radiation
08/04/1998US5789741 Detecting plants in a field by detecting a change in slope in a reflectance characteristic
08/04/1998CA2095154C Method and apparatus for classifying articles according to their color
07/1998
07/30/1998WO1998033055A1 Film measurement system with improved calibration
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