Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177)
02/2004
02/04/2004EP1385637A1 Improved raman-active taggants and their recognition
02/04/2004CN1473266A Measuring method and instrument comprising image sensor
02/04/2004CN1472516A Impulse modulation for ultraviolet deuterium light source and apparatus thereof
02/03/2004US6687001 Optical spectrum analyzer and optical spectrum detecting method
02/03/2004US6687000 Photon-sorting spectroscopic microscope system
02/03/2004US6686582 Optical array system and reader for microtiter plates
01/2004
01/29/2004WO2004010124A1 Method for monitoring the quality of surfaces
01/29/2004WO2003085371A3 Real time high speed high resolution hyper-spectral imaging
01/29/2004US20040019462 Spectroscopic analyzer for blender
01/29/2004US20040017586 Apparatus and method for editing colors
01/29/2004US20040017567 Miniaturised spectrometer
01/29/2004US20040017566 Spectrophotometer with electrostatic-film shutter
01/28/2004EP1385330A2 Print quality measuring method and print quality measuring apparatus
01/28/2004EP1385035A1 Spectrophotometer with electrostatic-film slit
01/28/2004EP1384987A2 Reader for microtiter plates or substance chips
01/28/2004EP1384103A2 High-resolution optical microscope
01/28/2004EP1384051A1 Spectrometry using broadband filters with overlapping spectral ranges
01/28/2004EP1384050A2 Methods and apparatus for correcting spectral color measurements
01/28/2004CN1471636A Colorimeter having field programmable gate array
01/28/2004CN1471630A System for measuring chromaticity coordinates
01/28/2004CN1471629A On-line color measurement system for cooled product
01/28/2004CN1470860A Detection evaluating system
01/28/2004CN1470859A Detection evaluatnig method and recording medium thereof
01/28/2004CN1136447C On-line analysis method for chromaticity of petroleum product
01/28/2004CN1136443C Optical glass capillary interference device
01/27/2004US6683686 Temporally resolved wavelength measurement method and apparatus
01/27/2004US6683685 Atomic absorption photometer
01/22/2004WO2004008121A2 Laser tweezers and raman spectroscopy systems and methods for studying microscopic particles
01/22/2004WO2004008093A1 Method and device for selecting shade of a colour coding ring
01/22/2004WO2004008092A1 Device and method for optical spectroscopy, optical sensor and use of said device
01/22/2004WO2004008091A1 Method and system for analyte determination in metal plating baths
01/22/2004WO2004008090A1 Method and system for the determination and remediation of arsenic in aqueous media
01/22/2004WO2004008089A1 Optical spectrometer
01/22/2004WO2003054494A3 Paint matching system and device therefor
01/22/2004WO2003021214A9 Detecting isotopes and determining isotope ratios using raman spectroscopy
01/22/2004US20040012801 Print quality measuring method and print quality measuring apparatus
01/22/2004US20040012785 Apparatus and method for measuring color
01/22/2004US20040012778 Laser tweezers and raman spectroscopy systems and methods for the study of microscopic particles
01/22/2004US20040012029 Method and apparatus for employing a light shield to modulate pixel color responsivity
01/22/2004US20040011962 Multicycle integration focal plane array (MIFPA) for lock-in (LI-), gated (G-), and gated lock-in (GLI-) imaging, spectroscopy and spectroscopic imaging
01/22/2004DE10238356A1 Quantitative spektroskopische Bestimmung eines Absorbers Quantitative spectroscopic determination of an absorber
01/22/2004DE10231335A1 Verfahren zur Auswahl von ähnlichen Farben und Computersystem Procedures for the selection of similar colors and computer system
01/22/2004DE10229498A1 Verfahren und Vorrichtung zur Durchführung der Plasmaemissionsspektrometrie A method and apparatus for performing the plasma emission spectrometry
01/22/2004DE10023840B4 Farbfestlegungsvorrichtung sowie Verfahren zur Bestimmung und Festlegung von Farben für Zähne und Zahnrestaurationen Color determining apparatus and method for determining and specifying colors for teeth and dental restorations
01/22/2004CA2491660A1 Method and device for selecting shade of a colour coding ring
01/21/2004EP1382949A2 Method of determining a device spectral response
01/21/2004EP1381847A2 Hybrid-imaging spectrometer
01/20/2004US6680792 Interferometric modulation of radiation
01/20/2004US6680778 Gas leak detector
01/20/2004US6680479 Method and apparatus to detect the presence of water on a surface
01/20/2004CA2200386C Method for automatically checking the printing quality of a multicolor image
01/15/2004WO2004005896A1 Color sample holder to enhance repeatability of instrumental color readings
01/15/2004WO2004005871A1 A method of studying living cells
01/15/2004US20040008969 Method of determining a device spectral response
01/15/2004US20040008522 High-resolution optical microscope for quick detection of pathogens
01/15/2004US20040008349 Spectroscopic measurement system using an off-axis spherical mirror and refractive elements
01/15/2004US20040008346 Optical system for measurement of optical constant
01/15/2004US20040008207 Colour specification
01/15/2004US20040007675 Multi-dimensional fluorescence apparatus and method for rapid and highly sensitive quantitative analysis of mixtures
01/15/2004US20040007665 Method and apparatus for a downhole flourescence spectrometer
01/15/2004US20040007662 Optical characterisation device
01/15/2004DE10228477A1 Verfahren und Vorrichtung zum Kalibrieren eines Spektraldetektors Method and apparatus for calibrating a Spektraldetektors
01/15/2004DE10228374A1 Verfahren zur Mikroskopie und Mikroskop Method for Microscopy and microscope
01/15/2004DE10205142B4 Anordnung und Verfahren zur Wellenlängenkalibration bei einem Echelle-Spektrometer Apparatus and method for wavelength at a echelle spectrometer
01/15/2004CA2491890A1 A method of studying living cells
01/15/2004CA2489141A1 Color sample holder to enhance repeatability of instrumental color readings
01/14/2004EP1381176A2 System for measuring chromatic dispersion
01/14/2004EP1380820A1 Procedure of determining the composition of a dyeing product
01/14/2004EP1379847A1 Process for manufacturing transparent tints
01/14/2004EP1379846A1 Illumination device and method for spectroscopic analysis
01/14/2004EP1379845A2 Device for the simultaneous detection of radiation of different wavelength
01/14/2004EP1379166A1 System for non-invasive measurement of glucose in humans
01/14/2004CN1468367A Differential numerical aperture methods and device
01/14/2004CN1467487A Tunable laser spectrum secondary harmonic intelligent analyzing method and implementing equipment
01/13/2004US6678632 Spectro-polarimetric remote surface-orientation measurement
01/13/2004US6678543 Optical probe and positioning wrap
01/13/2004US6678050 In-situ detection and analysis of methane in coal bed methane formations with spectrometers
01/13/2004US6678048 Information-efficient spectral imaging sensor with TDI
01/13/2004US6678044 Monochromator and optical spectrum analyzer equipped with the same
01/13/2004US6677958 Method for calibrating, characterizing and driving a color flat panel display
01/13/2004CA2387429C Method for matching printing ink colors
01/08/2004WO2004003628A1 Solid state etalons with low thermally-induced optical path
01/08/2004WO2004003528A2 Method and device for carrying out emission spectrometry
01/08/2004WO2004003496A1 Raman spectrometry apparatus
01/08/2004WO2004003495A1 Optical system with variable dispersion
01/08/2004WO2004002300A2 Hair color measurement and treatment
01/08/2004WO2003094679A3 Spectroscopic analyzer for blender
01/08/2004US20040004719 Color card, color book comprising the same, and color card with picture sample
01/08/2004US20040004718 Color sample holder to enhance repeatability of instrumental color readings
01/08/2004US20040004715 Method for Raman imaging of semiconductor materials
01/08/2004US20040004714 Raman spectroscopy crystallization analysis method
01/08/2004DE10307937A1 Belichtungszeitgebungsausrichtung für farbspezifische Belichtungszeiten Belichtungszeitgebungsausrichtung for color-specific exposure times
01/08/2004DE10239509A1 Optische Fabry-Perot-Filtervorrichtung Fabry-Perot optical filter device
01/08/2004DE10223577A1 Spektrometer mit Gitterfehlerkorrektur Spectrometer with lattice defects correction
01/08/2004CA2491122A1 Hair color measurement and treatment
01/07/2004EP1378930A2 Mass spectrometer
01/07/2004EP1378735A1 Method of determining a colour of a segment for a position in a set of teeth
01/07/2004EP1378734A1 Optical spectrometer with multiple spectral bandwidths
01/07/2004EP1377857A2 Integrated high spectral resolution optical spectrometer and method for making same
01/07/2004EP1377463A1 A process for the restauration of writing or decorative material on paper or membranaceous supports