| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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| 07/19/2001 | WO2000041502A3 Portable product authentication device |
| 07/19/2001 | US20010008254 Method and apparatus for accurate color reading of material having variable depth and motif |
| 07/19/2001 | DE10001343A1 Detecting method for three=dimensional form and color of object surface, involves obtaining color information of every image from three or more detections of different photographed illumination colors |
| 07/18/2001 | EP1116982A2 Beam splitter |
| 07/18/2001 | EP1115581A1 Color selection and identification for architectural coatings |
| 07/18/2001 | EP1115424A1 Method and measuring device for determining a plurality of analytes in a sample |
| 07/18/2001 | EP0823040B1 Spectroscopic process and suitable spectrometer therefor |
| 07/18/2001 | CN2439669Y Infrared rays detector |
| 07/18/2001 | CA2331240A1 Optical reflection grating and method for its optimization and optical spectrometer |
| 07/17/2001 | US6263291 Method and apparatus for measuring color and/or composition |
| 07/17/2001 | US6262808 Multicolor printing process, especially a multicolor grid screen printing process for textile substrates |
| 07/17/2001 | US6262804 Handheld color measurement instrument |
| 07/17/2001 | US6261522 Spectrophotometric apparatus with reagent strip detection |
| 07/17/2001 | US6261470 Method and apparatus for monitoring plasma processing operations |
| 07/17/2001 | US6260994 Battery-powered light source arrangement for endoscope |
| 07/17/2001 | CA2028506C Optical multilayer structures for harmonic laser emission |
| 07/12/2001 | WO2001050394A2 Method and system for introducing a new project initiative into a business |
| 07/12/2001 | WO2001050358A2 Method and system for introducing a new material into a product design system |
| 07/12/2001 | WO2001050328A2 Method and system for providing globalized color matching capabilities |
| 07/12/2001 | WO2001050101A1 Sensor for determing a substance concentration and a measuring device |
| 07/12/2001 | WO2001050100A2 Optical spectrum analyzer |
| 07/12/2001 | WO2000026847A9 System and methods for analyzing tooth shades |
| 07/12/2001 | US20010007505 Color simulating apparatus |
| 07/12/2001 | US20010007501 Integrated wavelength monitor |
| 07/12/2001 | DE19940981C1 Fourier transformation IR spectrometer uses vertical-cavity surface-emitting laser diode as reference radiation source for adjustment of movable mirror of interferometer |
| 07/12/2001 | DE10059961A1 Beam splitter e.g. for optical research on objective lens for semiconductor lithography, has partly reflecting surface segments with constant spacing and segments arranged mutually parallel to one another |
| 07/11/2001 | EP1114393A1 Spectral bio-imaging data for cell classification using internal reference |
| 07/11/2001 | CN2439018Y Spectral detecting instrument of color separating & syncolour element for liquid crystal projector |
| 07/11/2001 | CN1303234A Method for automatically controlling and selecting bodies of slaughtered poultry |
| 07/07/2001 | CA2293980A1 Optical spectrum analyzer |
| 07/05/2001 | WO2001048881A1 Wavemeter for gas discharge laser |
| 07/05/2001 | WO2001048458A1 Method and device for the online analysis of solvent mixtures |
| 07/05/2001 | DE19963561A1 Verfahren und Vorrichtung zur Online-Analytik von Lösungsmittelgemischen Method and apparatus for on-line analysis of solvent mixtures |
| 07/05/2001 | DE10020423A1 Monochromator und spektrometrisches Verfahren Monochromator and spectrometric method |
| 07/04/2001 | EP0852002B1 Method and arrangement for determining the colour-type of a test subject |
| 07/04/2001 | CN2438107Y Multiple grating monochromator by planar array CCD detector |
| 07/04/2001 | CN1301959A Optic spectrum detection system |
| 07/04/2001 | CN1301955A Colour comparison table for displaying colour system |
| 07/03/2001 | US6256143 Stereoscopic, long-distance microscope |
| 07/03/2001 | US6255646 Scanning optical microscope |
| 07/03/2001 | US6254717 Method and apparatus for monitoring plasma processing operations |
| 07/03/2001 | US6254385 Apparatus and method for measuring optical characteristics of teeth |
| 06/30/2001 | CA2325646A1 Optical reference element and procedure for the spectral calibration of an optical spectrum analyzer |
| 06/28/2001 | WO2001046676A2 Spectrometric probe |
| 06/28/2001 | WO2001046659A1 Apparatus and method for measuring optical characteristics of an object or material |
| 06/28/2001 | WO2001046658A1 High-resolution littrow spectrometer and method for the quasi-simultaneous determination of a wavelength and a line profile |
| 06/28/2001 | WO2001046657A1 Catadioptric optical relay system for spectrometers |
| 06/28/2001 | WO2001046656A1 Miniaturised spectrometer |
| 06/28/2001 | DE19962779A1 Device for quantitative determination of surface quality; has illumination unit with red, green and blue light and has detection unit with filter and photosensor to detect light reflected from surface |
| 06/28/2001 | DE10059028A1 Spectrometry system for e.g. investigating absorption characteristic of sample, processes formula only when substitutional measurement values are available for analyzed variables and symbols |
| 06/27/2001 | EP1111333A1 Light source device, spectroscope comprising the light source device, and film thickness sensor |
| 06/27/2001 | EP1110110A1 A spectrally resolved light |
| 06/27/2001 | EP1110076A1 Laser-induced ionisation spectroscopy, particularly for coal |
| 06/27/2001 | EP1109510A1 Method and apparatus for measuring the colour of a tooth |
| 06/27/2001 | CN1300935A Chromatic sensation testing-correcting instrument |
| 06/27/2001 | CN1067763C Soft X-ray spectrometer with large-area transmission grating |
| 06/21/2001 | WO2001045430A2 Grating based communication switching |
| 06/21/2001 | WO2001044962A1 Method for combining physical objects using polar coordinate statistical analysis |
| 06/21/2001 | WO2001044767A1 Computer-implemented method and apparatus for matching paint |
| 06/21/2001 | WO2001044545A1 Method and device for identifying and expelling foreign material present in a stream of fibres consisting of compressed textile fibres |
| 06/20/2001 | EP1108996A2 Method and apparatus for measuring optical parameters of liquid samples |
| 06/20/2001 | EP1108978A2 Method and apparatus for measuring film thickness |
| 06/20/2001 | EP1108200A1 Compact spectrometer device |
| 06/20/2001 | EP1107688A1 Spectral imaging using illumination of preselected spectral content |
| 06/20/2001 | EP0948761B1 On-line control of a chemical process plant |
| 06/20/2001 | CN2435731Y Wooden putty colour code card |
| 06/19/2001 | US6249751 Method of measuring gonio-spectral reflectance factor |
| 06/19/2001 | US6249601 Method for determining color of illuminant and apparatus therefor |
| 06/19/2001 | US6249350 Interferometer and methods for compensation of dispersion or increase in spectral resolution of such an interferometer |
| 06/19/2001 | US6249348 Integrated spectrometer assembly and methods |
| 06/19/2001 | US6249346 Monolithic spectrophotometer |
| 06/19/2001 | US6249343 Wavelength reference standard using multiple gases |
| 06/19/2001 | US6249341 Imaging and analyzing parameters of small moving objects such as cells |
| 06/19/2001 | US6249340 Apparatus and method for measuring optical characteristics of an object |
| 06/19/2001 | US6249005 Infrared radiation filament and method of manufacture |
| 06/14/2001 | WO2001041632A2 Optical measurement device and related process |
| 06/14/2001 | US20010003557 Photometry device |
| 06/14/2001 | US20010003482 Analog detection for cavity lifetime spectroscopy |
| 06/13/2001 | EP1106979A1 Device for the simultaneous analysis of multiple optical channels |
| 06/13/2001 | EP1105710A2 On-site analyzer |
| 06/13/2001 | EP1105703A1 Method and apparatus for monitoring plasma processing operations |
| 06/13/2001 | EP1104995A1 Method for automatically controlling and selecting the bodies of slaughtered poultry |
| 06/13/2001 | DE19962849C1 Reflector arm, used for an open cell of a diode laser spectrometer on an airplane, supports opposite-lying mirrors surrounded by an aerodynamic protective capsule with closing devices positioned before the mirrors |
| 06/13/2001 | DE19958136A1 Method for reflectometric measurement of optical parameter by interference spectroscopy, for use e.g. for monitoring antibody/antigen reactions, uses optical converter to produce modulated signal corresponding to parameter |
| 06/13/2001 | DE10056510A1 Infrared illumination device for detecting paper path agitation, has microlens plate having microlenses arranged individually corresponding to ferrule of each optical fiber |
| 06/13/2001 | DE10020067A1 Verfahren zur Bestimmung der Kantenposition in Farbbildern, insbesondere für Farb- und Intensitätsübergänge Method for determining the edge position in color images, particularly for color and intensity transitions |
| 06/13/2001 | CN2434661Y Weak limited multi-mode optical interference device |
| 06/13/2001 | CN1299045A Device and method for predicating response wavelength of quantum trap infrared detector |
| 06/12/2001 | US6246480 Stepped etalon |
| 06/12/2001 | US6246479 Integrated spectrometer assembly and methods |
| 06/12/2001 | US6246473 Method and apparatus for monitoring plasma processing operations |
| 06/12/2001 | US6246471 Apparatus and method for measuring optical characteristics of an object |
| 06/12/2001 | US6244753 Chemical analyzer optical probe and method of manufacturing same |
| 06/12/2001 | CA2215967C Optical correlation gas analyzer |
| 06/07/2001 | WO2001040970A2 Method and system for selecting product colors |
| 06/07/2001 | WO2001040777A1 Optical spectroscopy device and method for the production thereof |
| 06/07/2001 | WO2001040773A2 System and method for frequency domain interferometric second harmonic spectroscopy |
| 06/07/2001 | WO2001040748A1 A filter |
| 06/07/2001 | WO2001040747A1 Spectral instrument using multiple non-interfering optical beam paths and elements for use therewith |
| 06/07/2001 | WO2001040746A1 Concentric spectrometer with mitigation of internal specular reflections |