| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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| 08/19/2004 | US20040160601 Probe assemblies for Raman spectroscopy |
| 08/19/2004 | US20040160595 Road marking evaluation and measurement system |
| 08/19/2004 | US20040159797 Method and arrangement for changing the spectral composition and/or intensity of illumination light and/or specimen light in an adjustable manner |
| 08/19/2004 | US20040159789 Near infrared chemical imaging microscope |
| 08/19/2004 | DE10305093A1 Verfahren und Vorrichtung zur Bestimmung und Überwachung von Verunreinigungszuständen unterschiedlicher Flüssigkeiten Method and apparatus for determining and monitoring of contamination states of different liquids |
| 08/19/2004 | DE102004002220A1 Farbmessvorrichtung Color measurement device |
| 08/18/2004 | EP1447651A1 Optical measuring device with wavelength-selective light source |
| 08/18/2004 | CN1521575A Color image forming apparatus and color measurement controlling method therefor |
| 08/18/2004 | CN1521488A Light releasing photon frequency division spectrometer |
| 08/18/2004 | CN1162717C Ultraviolet filter and its ultraviolet filtering method |
| 08/17/2004 | US6778307 Method and system for performing swept-wavelength measurements within an optical system |
| 08/17/2004 | US6778270 Holographic demultiplexor |
| 08/17/2004 | US6778269 Detecting isotopes and determining isotope ratios using raman spectroscopy |
| 08/17/2004 | US6777683 Optical detector |
| 08/17/2004 | US6777656 Near-field spectrometer having background spectral information |
| 08/17/2004 | US6776045 Bragg grating pressure sensor for industrial sensing applications |
| 08/17/2004 | CA2247582C Imaging system functioning on submillimeter waves |
| 08/12/2004 | WO2004068123A1 Apparatus and methods based on cavity ring-down spectroscopy |
| 08/12/2004 | WO2004068121A1 Comb etalon fluid analyzer |
| 08/12/2004 | WO2004068120A1 Infra-red source and gas sensor |
| 08/12/2004 | WO2004068091A1 Array and method for the spectrally resolving detection of a sample |
| 08/12/2004 | WO2004068087A2 Sensitive sensing based on optical nonlinear wave mixing |
| 08/12/2004 | US20040158300 Multiple wavelength illuminator having multiple clocked sources |
| 08/12/2004 | US20040156085 Method and system for optical measurement via a resonator having a non-uniform phase profile |
| 08/12/2004 | US20040156053 Method and arrangement for the depth-resolved detection of specimens |
| 08/12/2004 | US20040156050 Optical path switching based differential absorption radiometry for substance detection |
| 08/12/2004 | US20040156048 Compact hyperspectral imager |
| 08/12/2004 | US20040156047 Color image forming apparatus and color measurement controlling method therefor |
| 08/12/2004 | US20040156046 Method and device for obtaining a low-noise optical signal |
| 08/12/2004 | DE10304312A1 Kompakt-Spektrometer Compact spectrometer |
| 08/12/2004 | DE10126887B4 Farbfestlegungsvorrichtung Colour defining device |
| 08/11/2004 | EP1445941A1 Color conversion device, color conversion method, color change program and recording medium |
| 08/11/2004 | EP1445733A2 Method and apparatus for representing and searching for colour images |
| 08/11/2004 | EP1444501A1 Spectroscopic fluid analyzer |
| 08/11/2004 | EP1117987A4 An apparatus and method for the rapid spectral resolution of confocal images |
| 08/11/2004 | CN1519558A Device for measuring transmission factor of optical glass |
| 08/11/2004 | CN1519546A Vertical color photo-detector with increased sensitivity and compatible video interface |
| 08/11/2004 | CN1161591C System for tesing optical enviroment by image processing technique |
| 08/10/2004 | US6775001 Laser-based spectrometer for use with pulsed and unstable wavelength laser sources |
| 08/10/2004 | US6774999 Apparatus and method for characterizing the toner concentration in a developer of a printing device |
| 08/10/2004 | US6774993 Method and apparatus for atomic emission spectroscopy |
| 08/10/2004 | US6774988 Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing |
| 08/10/2004 | US6774368 Dispersive near-infrared spectrometer with automatic wavelength calibration |
| 08/05/2004 | WO2004065894A2 Optical path difference scanning interferometer |
| 08/05/2004 | WO2004064969A1 Crystal grating apparatus |
| 08/05/2004 | WO2004048910A3 Method of color matching wood stains |
| 08/05/2004 | WO2004048908A3 Miniaturized holographic fourier transform spectrometer with digital aberration correction |
| 08/05/2004 | US20040153284 Method for performing automated in-scene based atmospheric compensation for multi-and hyperspectral imaging sensors in the solar reflective spectral region |
| 08/05/2004 | US20040151438 Temperature compensated ferrule holder for a fiber Fabry-Perot filter |
| 08/05/2004 | US20040150848 Method for correcting unadjusted printing data on the basis of colormetrically measured reference sheet |
| 08/05/2004 | US20040150828 Flat spectrum illumination source for optical metrology |
| 08/05/2004 | US20040150826 Color measuring device |
| 08/05/2004 | US20040150818 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films |
| 08/05/2004 | US20040150817 Optical split |
| 08/05/2004 | US20040150334 Detection lamp equipped with light-emitting diode |
| 08/05/2004 | US20040149915 Spectrometric using broadband filters with overlapping spectral ranges |
| 08/05/2004 | DE10297062T5 Atomabsorptionsspektrometer Atomic absorption spectrometer |
| 08/04/2004 | EP1442699A1 A method of characterizing spectrometer instruments and providing calibration models to compensate for instrument variation |
| 08/04/2004 | EP1441582A1 A method and a device for determination of the actual photosynthesis in plants |
| 08/04/2004 | EP1190562B1 Spectral modeling of photographic printing based on dye concentration |
| 08/04/2004 | CN2630813Y Photometer-carried fluorescent light measuring device |
| 08/04/2004 | CN1518660A Small packaged spectroslopic sensor unit |
| 08/04/2004 | CN1517700A Automatic testing device and its testing method for luminuoas characteristics of long-afterglow fluorescent powder |
| 08/04/2004 | CN1517697A Method of monitoring laser recrystallization process |
| 08/04/2004 | CN1517674A Apparance detector and image acquisition method |
| 08/03/2004 | US6772151 For polymers |
| 08/03/2004 | US6771400 Hyperspectral system for capturing graphical images |
| 08/03/2004 | US6771370 Characterizing powders using frequency-domain photon migration |
| 08/03/2004 | US6771368 Laser-induced ionisation spectroscopy, particularly for coal |
| 08/03/2004 | US6771367 Method and apparatus for detecting radiation |
| 07/29/2004 | WO2004063725A1 A gas cell |
| 07/29/2004 | WO2004063708A2 Compensated infrared absorption sensor for carbon dioxide and other infrared absorbing gases |
| 07/29/2004 | WO2004063685A1 Method of color specification and, using the same, color column structure and color chart |
| 07/29/2004 | WO2004063684A1 Optical device, monitor device, inverse dispersion double spectroscope, and method for controlling inverse dispersion double spectroscope |
| 07/29/2004 | WO2004063683A1 Real time spectral image analysis device and analysis method |
| 07/29/2004 | US20040148106 Method and apparatus of estimating pure spectra and a concentration of a mixture |
| 07/29/2004 | US20040147824 Manual and automatic probe calibration |
| 07/29/2004 | US20040146077 Integrated wavelength locker for use with more than one wavelength and associated methods |
| 07/29/2004 | US20040145758 Digital color standard |
| 07/29/2004 | US20040145744 Measuring array |
| 07/29/2004 | US20040145741 Comb etalon fluid analyzer |
| 07/29/2004 | US20040145740 Dynamic method for changing the operation of a multiple-pass monochromator between additive and subtractive modes |
| 07/29/2004 | US20040145739 Dynamic method for changing the operation of a multiple-pass monochromator between additive and subtractive modes |
| 07/29/2004 | US20040145738 Structure and method for a microelectromechanic cylindrical reflective diffraction grating spectrophotometer |
| 07/29/2004 | US20040145737 Programmable diffraction grating sensor |
| 07/29/2004 | US20040145706 Spectral light division and recombining with incident face for light to be divided |
| 07/29/2004 | DE10359322A1 Printing method for measuring and correcting the color settings of print machines, especially offset printers, whereby the colors of a reference print sheet are compared with values for the same sheet in independent color space |
| 07/29/2004 | DE10302165A1 Infrared source for a gas sensor for determining gas concentrations inside a vehicle, comprises a first layer having a first transmission characteristic and a second layer having a second transmission characteristic |
| 07/28/2004 | EP1440297A1 Dental colorimetry measuring apparatus |
| 07/28/2004 | EP1440296A1 Shaped illumination geometry and intensity using a diffractive optical element |
| 07/28/2004 | EP1307715B1 Image processing for color matching |
| 07/28/2004 | CN2629013Y Large screen colour image photochromic character test instrument for projector |
| 07/28/2004 | CN2629012Y Special precision optical grating monochromator |
| 07/28/2004 | CN2629011Y Slit apparatus |
| 07/28/2004 | CN2629010Y Two-beam parallel light path regulator |
| 07/28/2004 | CN1515890A Optical spectrum offset type nano proximity device |
| 07/27/2004 | US6768815 Color sensor |
| 07/27/2004 | US6768814 Methods applying color measurement by means of an electronic imaging device |
| 07/27/2004 | US6768555 Fabry-Perot filter apparatus with enhanced optical discrimination |
| 07/27/2004 | US6768097 Optoelectronic device with wavelength filtering by cavity coupling |