Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
---|
09/07/1999 | US5949544 Methods and apparatus for performing very rapid scan spectrometry using a balanced mirror assembly driven at the resonance frequency |
09/07/1999 | US5949543 Monolithic optical assembly and associated retroreflector with beamsplitter assembly |
09/07/1999 | US5949541 Spectrophotometer system |
09/07/1999 | US5949540 Optical measuring device, and spectroscopic light equipment and photodetector suitable therefore |
09/07/1999 | US5949532 Apparatus for determining diffusion parameters |
09/07/1999 | US5949480 Broad band imaging spectroradiometer |
09/07/1999 | US5949082 Ceramic radiation source assembly with metalized seal for gas spectrometer |
09/07/1999 | US5949074 Imaging spectroradiometer |
09/07/1999 | US5947906 Apparatus for enhanced visual venous examination |
09/07/1999 | US5947029 Method for assessing the quality of a multi-color print image |
09/02/1999 | WO1999044089A1 Confocal microscopy with multi-spectral encoding |
09/01/1999 | EP0939323A1 Wollaston prism and use of it in a fourier-transform spectrometer |
09/01/1999 | EP0939316A2 Method and apparatus for measuring the concentration of especially sugar in fruits and vegetables |
09/01/1999 | EP0939310A2 Blackbody lamp reference compensation algorythm using a single silicon photodiode |
09/01/1999 | EP0885383A4 Holographic gas analyzer |
09/01/1999 | EP0778939A4 Advanced synchronous luminescence system |
09/01/1999 | CN1227631A Interferometer and method for compensation of dispersion or increase in spectral resolution of such an interferometer |
08/31/1999 | US5946131 Microscope aperture control |
08/31/1999 | US5946128 Grating assisted acousto-optic tunable filter and method |
08/31/1999 | US5946114 Optical filtering device and application to a liquid crystal projector |
08/31/1999 | US5946098 Optical elements for use in spectroscopic ellipsometer and polarimeter systems |
08/31/1999 | US5946090 Spectrometric method and apparatus for spectrometry |
08/31/1999 | US5945675 Methods of screening for a tumor or tumor progression to the metastatic state |
08/31/1999 | US5945112 Spectrophotometrically measuring the customer's normal skin to obtain coloration values of lightness, redness and yellowness, thereafter normal skin coloration value are converted through calculation to modified value |
08/26/1999 | WO1999031461A8 Apparatus and method for real-time spectral alignment for open-path fourier transform infrared spectrometers |
08/26/1999 | DE19807481A1 Method for investigating absorption in gas and liquid test sample |
08/24/1999 | US5943136 Intra-cavity total reflection for high sensitivity measurement of optical properties |
08/24/1999 | US5943128 Grating-based optical probe |
08/24/1999 | US5943122 Integrated optical measurement instruments |
08/24/1999 | US5942755 Infrared optical gas-measuring system |
08/19/1999 | WO1999041578A1 Colorimeter and assay device |
08/19/1999 | WO1999041577A1 Radiation source assembly and transducer for analyzing gases or other substance |
08/19/1999 | WO1999023466A3 Apparatus and methods for measuring fluorescence polarization |
08/19/1999 | DE19905714A1 Microscope spectroscope for observation of emission, scatter or absorption spectra of microscopic samples |
08/19/1999 | DE19806035A1 Determination of effectiveness of irradiation wavelength(s) in light-driven reaction(s) in probe position(s) |
08/19/1999 | DE19804279A1 Verfahren zur zeitaufgelösten Messung von Energiespektren molekularer Zustände und Vorrichtung zur Durchführung des Verfahrens A method for time-resolved measurement of energy spectra of molecular states and apparatus for carrying out the method |
08/18/1999 | EP0935679A1 Method for chromosome classification by decorrelation statistical analysis and hardware therefore |
08/17/1999 | US5940580 Method and apparatus for simulating color print |
08/17/1999 | US5940183 In a detecting station useful in an analyzer |
08/17/1999 | US5940182 Optical filter for spectroscopic measurement and method of producing the optical filter |
08/17/1999 | US5939726 Infrared radiation source |
08/17/1999 | US5939721 Systems and methods for processing and analyzing terahertz waveforms |
08/17/1999 | US5938617 For testing a sample |
08/12/1999 | WO1999040413A1 Method for time-resolved measurement of energy spectra of molecular states and device for carrying out said method |
08/12/1999 | WO1999040412A1 Method and apparatus to detect the presence of water on a surface |
08/12/1999 | WO1999019824A8 Method for monitoring nitrogen status using a multi-sprectral imaging system |
08/12/1999 | DE19846255A1 Optical spectrum analyzer |
08/12/1999 | DE19805482A1 Optical fibre holder arrangement |
08/12/1999 | CA2318793A1 Method and apparatus to detect the presence of water on a surface |
08/11/1999 | EP0934501A1 A multi-wavelength reference |
08/11/1999 | CN2333006Y Test cup of colour testing machine |
08/10/1999 | US5936735 Apparatus and method for determining the optical retardation of a material |
08/10/1999 | US5936731 Method for simultaneous detection of multiple fluorophores for in situ hybridization and chromosome painting |
08/10/1999 | US5936727 Wavelength standard |
08/10/1999 | US5935755 Method for document marking and recognition |
08/05/1999 | WO1999039395A1 Organic diodes with switchable photosensitivity |
08/05/1999 | WO1999039231A1 Device for simultaneously detecting several spectral ranges of a light beam |
08/05/1999 | WO1999039165A1 Optical arrangement provided for a spectral fanning out of a light beam |
08/05/1999 | DE19814811C1 Arrangement for surface plasmon resonance spectroscopy |
08/05/1999 | DE19802920A1 Rotary printing press with a device for color adjustment |
08/05/1999 | CA2319536A1 Organic diodes with switchable photosensitivity |
08/04/1999 | EP0933624A1 Spectrometer accessories |
08/04/1999 | EP0932829A1 Fluid analysis system and method, for analysing characteristic properties of a fluid |
08/04/1999 | EP0932814A1 An optical wavelength scanner employing a reference system |
08/04/1999 | EP0843831A4 Holographic optical grating and method for optimizing monochromator configuration |
08/03/1999 | US5933792 Method of standardizing a spectrometer |
08/03/1999 | US5933578 Method and device for determining the color appearance of color overprints |
08/03/1999 | US5933520 Image processing apparatus |
08/03/1999 | US5933244 Method of article identification through color determination |
08/03/1999 | US5933243 Device for color measuring |
08/03/1999 | US5933235 Optical spectrum analyzer and spectrometer |
08/03/1999 | US5933234 Optical interferometer with multiple heads |
08/03/1999 | CA2102525C Method and system for photodetector signal correction |
07/29/1999 | WO1999037985A1 Lens specifying device |
07/29/1999 | DE19819192C1 Gas mixture analyzer determining oxygen and a further component, simultaneously, accurately, independently and compactly |
07/29/1999 | DE19802781A1 Quick identification of valuable objects by digital image analysis |
07/28/1999 | EP0932038A1 Method for classifying and arranging metallic paint colors |
07/28/1999 | EP0931247A1 Method for calculating dye formulations of pigmented effect dyeing tones |
07/27/1999 | US5930045 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
07/27/1999 | US5929999 Light source for tristimulus colorimetry |
07/27/1999 | US5929998 Method for matching a colour formulation |
07/27/1999 | US5929995 System and method for directing electromagnetic beams |
07/27/1999 | US5929990 Fabry-perot pressure sensing system with ratioed quadrature pulse detection |
07/27/1999 | US5929986 Synchronous spectral line imaging methods and apparatus |
07/27/1999 | US5929985 For directing excitation light to a target |
07/27/1999 | US5929442 Apparatus for and method of analyzing carbon isotopes |
07/27/1999 | US5927201 Device and process for carrying through quality management |
07/27/1999 | CA2043336C Three dimensional colour imaging |
07/22/1999 | WO1999028714A3 Spectrometers |
07/21/1999 | EP0930485A2 Device to detect or to create optical signals |
07/21/1999 | EP0930481A2 Interferometer |
07/21/1999 | EP0929830A1 Electrically adjustable optical filter |
07/21/1999 | EP0929807A1 Method and device for measuring painted test tables |
07/21/1999 | EP0781404A4 Compact spectrophotometer |
07/21/1999 | EP0781401A4 Scanning colorimeter |
07/21/1999 | CN2329961Y Optical waveguide ultramicro-fluorescent cell assembly |
07/20/1999 | US5926773 System for identifying known materials within a mixture of unknowns |
07/20/1999 | US5926283 Multi-spectral two dimensional imaging spectrometer |
07/20/1999 | US5926282 Multispectral sensor device |
07/20/1999 | US5926273 Method of measuring the absorption spectra of solutions by laser induced photothermal displacement spectroscopy |