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)
12/2000
12/05/2000US6157447 Method and apparatus for monitoring plasma processing operations
12/05/2000US6157445 Method and apparatus for detecting and measuring conditions affecting color
12/05/2000US6157041 Methods and apparatus for tailoring spectroscopic calibration models
12/05/2000CA2018189C Low temperature infrared source
11/2000
11/30/2000WO2000072182A2 Methods and system for amplitude normalization and selection of data peaks
11/30/2000WO2000071980A1 Method and system for adaptive interpretation of spectrometric data combined with continual re-calibration
11/30/2000DE19916560A1 Evaluating physical measurement of surface colour differences involves measuring colour positions of reference, measurement surfaces, forming vector with colour difference-related length
11/30/2000CA2375180A1 Methods and system for amplitude normalization and selection of data peaks
11/29/2000EP1056117A2 UV discharge lamp
11/29/2000EP1055982A1 Phase modulation in an interferometer
11/29/2000EP1055918A1 Spectrophotometer with selectable measurement area
11/29/2000EP1055917A1 Czerny-Turner monochromator with compensation of thermal expansion
11/29/2000EP1055260A1 Organic diodes with switchable photosensitivity
11/29/2000EP1055113A1 Method and apparatus to detect the presence of water on a surface
11/29/2000EP1055104A1 Radiation source assembly and transducer for analyzing gases or other substance
11/29/2000EP1023582A4 Improved sample inspection system
11/29/2000EP1018141A4 Method and apparatus for employing a light shield to modulate pixel color responsivity
11/29/2000EP1012931A4 Multi-pass spectrometer
11/29/2000EP0866952A4 Compact laser diode monitor and method
11/29/2000EP0663109B1 Multi-stripe array grating integrated cavity laser
11/28/2000US6154708 Method of processing and correcting spectral data in two-dimensional representation
11/28/2000US6154517 Fluorescent X-ray spectroscope
11/28/2000US6154284 Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use
11/23/2000WO2000070536A1 Spectrum analyzer for reading authentication marks
11/23/2000DE19922782A1 Apparatus for detecting optical signals or generating optical signals by modulation of optical carriers
11/23/2000DE19922108A1 Photometer for examining a trial item introduces the trial item into a working beam path having a storage device for holding optical elements.
11/23/2000DE19920579A1 UV-Entladungslampe UV discharge lamp
11/22/2000EP1054244A2 Optical scanning spectrometer.
11/22/2000EP1053574A2 Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter
11/22/2000EP1053497A1 Device for simultaneously detecting several spectral ranges of a light beam
11/22/2000EP1053454A1 Optical arrangement provided for a spectral fanning out of a light beam
11/22/2000EP1008098A4 Method for remote sensing analysis by decorrelation statistical analysis and hardware therefor
11/22/2000CN2407345Y High performance hollow cathode electric source for background calibration of self absorption effect
11/22/2000CN2407344Y Optical scanner with movable reflecting mirror
11/22/2000CN1274080A Infrared elliptic polarization spectrometer of monochromator splitting
11/22/2000CN1274079A Diagnosis device for parameters of nuctual action between laser and plasma
11/21/2000US6151522 Method and system for examining biological materials using low power CW excitation raman spectroscopy
11/21/2000US6151114 Coherent laser warning system
11/21/2000US6151112 High-resolution, compact intracavity laser spectrometer
11/21/2000US6151064 Color inspection system
11/18/2000CA2307928A1 Optical scanning spectrometer
11/16/2000WO2000068656A1 System for non-destructive measurement of samples
11/16/2000WO2000067635A1 Spectral bio-imaging of the eye
11/16/2000WO2000005706A9 System and method to control the white balance of a flat panel monitor
11/16/2000DE19920364A1 Verfahren zur Erkennung von Farbmustern auf Oberflächen Method for detecting color patterns on surfaces
11/16/2000DE19918689A1 Device for 3D confocal optical examination of an object with illumination through an apertured plate applies a light source like a halogen lamp to illuminate holes in one layer using a condenser lens.
11/15/2000EP1052484A2 Improved stepped etalon
11/15/2000EP1051727A1 Discharge lamp sources apparatus and methods
11/14/2000US6148227 Diagnosis apparatus for the picture providing recording of fluorescing biological tissue regions
11/14/2000US6147762 Method of spectroscopic investigation of electromagnetic radiation by means of a fourier spectrometer
11/14/2000US6147761 Color sensor
11/14/2000US6147756 Microspectrometer with sacrificial layer integrated with integrated circuit on the same substrate
11/14/2000US6147350 Spectroscopic residue detection system and method
11/14/2000US6146897 Method for the detection of cellular abnormalities using Fourier transform infrared spectroscopy
11/14/2000CA2210412C Apparatus and method for interferometric measurement
11/09/2000WO2000067203A1 Method and apparatus for representing and searching for colour images
11/09/2000WO2000066986A1 Method to evaluate the quality of food products and relative device
11/09/2000WO2000066985A1 A method of characterizing fluorescent molecules or other particles using generating functions
11/09/2000WO2000066946A1 Portable light source
11/09/2000WO2000066944A1 Portable light source
11/09/2000WO2000066943A1 Portable light source
11/09/2000WO2000066942A1 Portable light source
11/09/2000DE19920193A1 Apparatus for determining the absorption, scattering, fluorescence, and refraction of liquids and solids has an optical module, reflection module and right angle modules connected via an assembly block
11/08/2000EP1050750A2 Method for recognition of a colour pattern on a surface
11/08/2000EP1025425A4 Spectrophotometer system
11/08/2000CN2405204Y Photovoltaic prober array having micro-light cone
11/08/2000CN2405203Y Optical slit arrangement used in super high vacuum condition
11/07/2000US6144793 Wavelength dependence correction method in optical variable attenuator
11/07/2000US6142629 Spectral imaging using illumination of preselected spectral content
11/02/2000WO2000065477A1 Method and apparatus for colour comparisons
11/02/2000WO2000065331A2 System for analyzing surface characteristics with self-calibrating capability
11/02/2000WO2000065328A1 Apparatus and method for measuring decay in intensity of electromagnetic radiation in multipass spectrometry
11/02/2000WO2000065304A1 Monolithic optical assembly
11/02/2000WO2000065300A1 Optical heterodyne detection for cavity ring-down spectroscopy
11/02/2000EP1048940A2 Wavelength characteristic measurement apparatus
11/02/2000EP1047921A1 Reflectance spectrophotometric apparatus with toroidal mirrors
11/02/2000EP1005625A4 Large scale high speed multiplexed optical fiber sensor network
11/02/2000DE10017554A1 Precise control of the ink supply to a printing machine to improve print quality by using a test procedure where a pure ink color is printed and compared with its nominal color density to determine the inherent level of impurity
11/01/2000CN1271851A Monochromator
11/01/2000CN1271850A Raster and prism combined ultraspectrum method for measuring image
10/2000
10/31/2000US6141102 Single trianglular shaped optical retarder element for use in spectroscopic ellipsometer and polarimeter systems
10/31/2000US6141101 Monolithic optical assembly
10/31/2000US6141100 Imaging ATR spectrometer
10/31/2000US6141095 Apparatus for measuring and applying instrumentation correction to produce a standard Raman spectrum
10/31/2000US6141094 Sensitive laser spectroscopic detection based on three-dimensional nonlinear four-wave mixing
10/31/2000US6139325 Device for determining color combinations
10/26/2000WO2000063818A2 Method and system for selecting product colors
10/26/2000WO2000063680A1 A novel scanning spectrophotometer for high throughput fluorescence detection
10/26/2000WO2000063661A1 Method and device for determining the color of teeth
10/26/2000WO2000037914A3 Bragg grating pressure sensor
10/26/2000WO2000013018B1 Support for a method for determining analytes and a method for producing the support
10/26/2000DE19916072A1 Optical spectroscopy device has spectrally dispersive or diffractive elements influencing wavefronts of interference sub-beam(s) depending on wavelength
10/26/2000CA2370663A1 A novel scanning spectrophotometer for high throughput fluorescence detection
10/25/2000EP1046900A2 Optical heterodyne detection for cavity ring-down spectroscopy
10/25/2000EP1046304A2 Dichroic filters with low angle sensitivity and projection system incorporating same
10/25/2000EP1046023A1 Device for adjusting angular play
10/25/2000EP1046016A1 Spectral imaging apparatus and methodology
10/25/2000EP1038165A4 Regression calibrated spectroscopic rotating compensator ellipsometer system with photo array detector
10/25/2000CN2403011Y Active neodymium atom resonance optical filter
10/25/2000CN1271105A Space separate light emission spectrum collector
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