| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 03/24/2005 | US20050063633 Optical waveguide monitoring |
| 03/24/2005 | US20050062978 Method and apparatus for directly measuring the phase change of an optical signal |
| 03/24/2005 | US20050062704 Visual display testing, optimization and harmonization method and system |
| 03/24/2005 | DE10339956A1 Goniometer arrangement for measuring the spatial light distribution of position dependent light sources has a plane mirror attached to goniometer test table so that its normal forms a plane with the measurement direction |
| 03/24/2005 | DE10335457A1 Verfahren zur quantitativen Bestimmung der Eignung von Kristallen für optische Elemente bei hohen Energiedichten, derart bestimmte Kristalle sowie deren Verwendung A method for quantitative determination of the suitability of crystals for optical elements in high energy densities, such certain crystals and their use |
| 03/23/2005 | CN1598598A Checking device of display panel |
| 03/23/2005 | CN1598522A Method for measuring retaining stress double-refraction value of stress deflection fibre-optical |
| 03/23/2005 | CN1598521A Performance detecting device of light-beam scanner |
| 03/22/2005 | US6870629 Optical frequency sweep control and readout by using a phase lock |
| 03/22/2005 | US6870618 Wavelength characteristic measuring device and method using light having wavelength thereof continuously changed |
| 03/17/2005 | WO2005024488A1 Adjustment of optical components in optical devices |
| 03/17/2005 | WO2005024373A1 Wave front aberration measuring device |
| 03/17/2005 | WO2005024372A1 Test system and test method for fibre-optic cables |
| 03/17/2005 | WO2004059395A3 Method of measuring the performance of an illumination system |
| 03/17/2005 | US20050058417 Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement |
| 03/15/2005 | US6867853 Residual stress measuring system for optical fibers |
| 03/10/2005 | WO2005022205A2 Endoscope test device |
| 03/10/2005 | WO2004066017A3 Method and device for testing sunglasses |
| 03/10/2005 | WO2004040266A8 Optical lighting system, test device for solid-state imaging device, repeater |
| 03/10/2005 | US20050052638 Polarization mode dispersion measuring device, method, recording medium |
| 03/10/2005 | DE202004014153U1 Failure monitoring device for glass fiber connection, processes signal obtained from optical splitter, compares with reference value, and outputs alarm signal accordingly |
| 03/09/2005 | EP1513023A1 Method of evaluating optical element |
| 03/09/2005 | EP1511978A1 Methhod and system for sensing and analyzing a wavefront of an optically transmissive system |
| 03/09/2005 | EP1446361B1 Method of characterising one or more properties of optical fibres |
| 03/09/2005 | CN1591037A Method and apparatus for measuring lampbulb effect |
| 03/09/2005 | CN1590957A Original negative, exposure method and original negative making method |
| 03/09/2005 | CN1192595C Method and apparatus for using non-coherent optical bundles for image transmission |
| 03/09/2005 | CN1192262C Joint loss estimating based on image processing |
| 03/08/2005 | US6864986 Mixing method and apparatus for characterizing optical modulator |
| 03/08/2005 | US6864968 Method of measuring wavelength dispersion amount and optical transmission system |
| 03/08/2005 | US6864967 Optical characteristic measuring apparatus, method and recording medium |
| 03/03/2005 | US20050049457 Endoscope test device |
| 03/03/2005 | US20050048378 Reticle, apparatus for monitoring optical system, method for monitoring optical system, and method for manufacturing reticle |
| 03/03/2005 | US20050046832 Apparatus for scattered light inspection of optical elements |
| 03/03/2005 | DE10336347A1 Vehicle tire examination device has a mounted wheel on which a tire is mounted so that it can be interferometrically examined, with the tire rim or a wheel disk being transparent to permit the passage of the examination light |
| 03/03/2005 | CA2535839A1 Method and device for non-destructive analysis of perforations in a material |
| 03/02/2005 | CN1589241A Method of characterizing one or more properties of optical fibres |
| 03/02/2005 | CN1588716A Filling liquid heat conductive medium temperature control device for semiconductor laser parameter test |
| 03/02/2005 | CN1588105A Semiconductor laser tube core detector |
| 03/02/2005 | CN1587950A Interferometric method using partial compensation lens to realize nno-spherical surface shape |
| 03/02/2005 | CN1587949A Measuring device for measuring free-falling body speed by double frequency light interferometer |
| 03/01/2005 | US6862377 System and method for PMD measurement from coherent spectral analysis |
| 03/01/2005 | US6862085 Device for detecting transmission losses by means of measurements |
| 03/01/2005 | US6862029 Color display system |
| 02/24/2005 | WO2005017483A1 Illuminant distribution evaluating method, optical member manufacturing method, illumination optical device, exposure apparatus, and exposure method |
| 02/24/2005 | WO2005017482A1 Method and device for visualizing a mark on a spectacle lens |
| 02/24/2005 | US20050041241 Machine and method for inspecting ferrule of optical connector |
| 02/24/2005 | US20050040314 Method and apparatus for measuring performance of a lamp |
| 02/23/2005 | EP1508073A2 Method for determining wavefront aberrations |
| 02/23/2005 | EP1508021A1 Optical measuring system with arrayed optical receivers and method thereof |
| 02/23/2005 | EP1212597B1 Setting unit for headlights or distance sensor of a vehicle with alignment in relation to the starting axis |
| 02/23/2005 | CN1585619A Ophthalmic wavefront measuring devices |
| 02/23/2005 | CN1584538A Detection and correction for distancing light and detector relative position |
| 02/23/2005 | CN1584537A Table for wafer testing apparatus |
| 02/23/2005 | CN1584536A Device for specific research on polarization, optical image system and its calibration |
| 02/23/2005 | CN1584535A Method and apparatus for measuring beat frequency of low light level light source |
| 02/23/2005 | CN1584534A Method and device for correcting defect of image substrate, and manufacturing method of image substrates |
| 02/23/2005 | CN1584533A Optical fibre connector face geometrical parameter measuring instruments |
| 02/23/2005 | CN1190913C Test system and method for fast light transmission module |
| 02/22/2005 | US6859587 Method and apparatus for wafer level testing of integrated optical waveguide circuits |
| 02/22/2005 | US6859283 Apparatus and method for measuring phase response of optical detectors using multiple-beatnote optical heterodyne |
| 02/22/2005 | US6857628 Modular platform assembly |
| 02/17/2005 | WO2005015149A1 Detection device, optical path length measurement device, measurement instrument, optical member evaluation method, and temperature change detection method |
| 02/17/2005 | WO2005015148A2 Method and device for measuring the refractive index of an ophthalmic lens |
| 02/17/2005 | WO2005015139A1 Photometer |
| 02/17/2005 | US20050036122 Evaluation mask, focus measuring method and aberration measuring method |
| 02/17/2005 | US20050035279 Method for determining the cut-off wavelength of an optical fibre as well as a device suitable for that purpose |
| 02/17/2005 | DE202004019555U1 Grayscale step-wedge for calibrating optical systems, has protective sections on each side of grayscale section, each section separated from adjacent grayscale sections by boundary |
| 02/17/2005 | DE202004016166U1 Optical device for inspecting and identifying fibers in multi-fiber fiber-optic cable, has housing with electronic circuit driving twelve optical emitters |
| 02/17/2005 | DE10341161B3 Testing device for intraocular lenses has fluid-filled space receiving intraocular lens provided with test object and associated light source and further lens positioned for acting as artificial eye |
| 02/17/2005 | DE10333762A1 Vehicle test bed, especially for commercial vehicles, has means for testing headlamp alignment, chassis alignment, tracking and a distance-regulated cruise control system |
| 02/16/2005 | EP1507135A1 Method and device for evaluating spectacle lens or mold for molding spectacle lens, and method and system for manufacturing spectacle lens |
| 02/16/2005 | EP1506538A1 Modular bench for studying light or sound waves |
| 02/16/2005 | CN1582261A Process for manufacturing micro-structured optical fiber |
| 02/16/2005 | CN1582260A Process for manufacturig micro-structured optical fiber |
| 02/16/2005 | CN1580876A Camera treatment device for display panel |
| 02/16/2005 | CN1580800A Multifunctional detecting platform for liquid crystal display panel and its detecting method |
| 02/16/2005 | CN1580727A Parallel interferometric measurements using an expanded local oscillator signal |
| 02/15/2005 | US6856723 Group velocity dispersion measuring device and group velocity dispersion measuring method |
| 02/15/2005 | US6856400 Apparatus and method for the complete characterization of optical devices including loss, birefringence and dispersion effects |
| 02/15/2005 | US6856398 Method of and apparatus for making wavelength-resolved polarimetric measurements |
| 02/15/2005 | US6856389 Portable reflex comparator |
| 02/15/2005 | US6856386 Single sweep polarization dependent loss measurement |
| 02/15/2005 | CA2111811C Illumination system for ophthalmic lens inspection |
| 02/15/2005 | CA2111743C Method of inspecting ophthalmic lenses |
| 02/15/2005 | CA2111742C Lens inspection system |
| 02/10/2005 | US20050031974 Ensuring uniform illumination of exposure tool; coating with resist film, generating patterns and comparing to reference image to detect abnormalities |
| 02/10/2005 | US20050030544 Parallel interferometric measurements using an expanded local oscillator signal |
| 02/10/2005 | US20050030522 Characterization of active and passive optical properties of an optical device |
| 02/10/2005 | US20050029470 Method for quantitative determination of the suitability of crystals for optical components exposed to high energy densities, crystals graded in this way and uses thereof |
| 02/10/2005 | DE10333426A1 Spectacle lens brand name marking test procedure uses light beams reflected from camera synchronised moving mirror and convolution based image contrast increase |
| 02/10/2005 | DE10297323T5 Polarisations-Modus-Streuungs-Messeinrichtung, Verfahren, Aufzeichnungsmedium Polarization-mode-dispersion measuring device, method, recording medium |
| 02/10/2005 | DE10111450B4 Verfahren und Vorrichtung zur Bewertung von Schlieren Method and device for assessing striae |
| 02/09/2005 | EP1505749A1 Characterization of active and passive optical properties of an optical device |
| 02/09/2005 | EP1505364A2 Apparatus and method for parallel interferometric measurement using an expanded local oscillator signal |
| 02/09/2005 | CN2677899Y Optical fibre joint and parameter measuring instrument |
| 02/09/2005 | CN1578907A Substrate holding device and substrate inspection device |
| 02/09/2005 | CN1576867A Display panel inspection apparatus and inspection method |
| 02/09/2005 | CN1576816A Method for determining optical fibre cut - off wavelength and apparatus adapted to the same method |
| 02/09/2005 | CN1576778A Original and its producing method, exposure apparatus inspection system and method |