| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 06/17/2009 | EP2071374A2 Apparatus and method for using a counter-propagating signal method for locating events |
| 06/17/2009 | CN201259462Y Clamping device having conductive contact end |
| 06/17/2009 | CN101458156A Modulation transfer function value measuring set and measuring method thereof |
| 06/12/2009 | CA2647217A1 Pattern for projecting a set of reference points to infinity |
| 06/11/2009 | WO2009070849A1 Spectroscopic detection system and method |
| 06/11/2009 | WO2009070845A1 An optical component and wear sensor |
| 06/11/2009 | US20090147245 System and method for measuring optical resolution of lens |
| 06/11/2009 | CA2708009A1 An optical component and wear sensor |
| 06/10/2009 | EP2068126A1 Optical fiber distribution type sensor and optical fiber distribution type detection method |
| 06/10/2009 | DE102008043063A1 Gerät zum Inspizieren einer Brillenglas-Rille Apparatus for inspecting a lens-groove |
| 06/10/2009 | CN201255688Y Off-axis paraboloid mirror point focusing capability measuring device |
| 06/10/2009 | CN201255687Y Digital vision difference measurement device |
| 06/10/2009 | CN201255686Y Distortion test instrument |
| 06/10/2009 | CN101451909A Inspection method and inspection apparatus of display panel |
| 06/10/2009 | CN101451908A LED optical detector |
| 06/10/2009 | CN100498268C Fast determination method for optical lens focus of SINS/CNS combined navigation system |
| 06/10/2009 | CN100498267C Optical fiber fault automatic monitoring method |
| 06/04/2009 | WO2009070427A1 Bubble reduction system |
| 06/04/2009 | US20090141267 Optical-fiber-characteristic measuring apparatus and optical-fiber-characteristic measuring method |
| 06/04/2009 | DE102007057260A1 Progressive-addition lens's optical image quality determining method, involves determining position of umbilical point line, value increase along line from remote reference point to proximity reference point and deviation of equivalent |
| 06/03/2009 | EP1105707B1 Inspection module for inspecting optical parts for faults |
| 06/03/2009 | CN100494945C Focal length controlling and measuring method and device for tensive film type reflecting mirror |
| 06/03/2009 | CN100494944C Single color LED surface light source based portable interference measuring device |
| 06/02/2009 | US7542856 Structure monitor system |
| 06/02/2009 | US7542672 Optical switching apparatus with optical reflection monitor and reflection monitoring system |
| 06/02/2009 | US7542401 Birefringence characteristic measuring method, optical recording medium and optical information recording/reproducing apparatus |
| 06/02/2009 | CA2531274C Random refractive index modulated optical fibers |
| 05/28/2009 | WO2009066599A1 Aberration measuring method and its device |
| 05/28/2009 | WO2009065740A1 Fourier transform deflectometry system and method |
| 05/28/2009 | US20090136120 Led inspection apparatus and led inspection method using the same |
| 05/28/2009 | DE102008043172A1 Verfahren und Vorrichtung zum Anzeigen und zur Kontrolle des Profils einer Schweißnaht im Inneren einer zwischen zwei metallischen Teilen vorgesehenen Abfasung Method and apparatus for displaying and controlling the profile of a weld inside a provided between two metallic parts chamfer |
| 05/28/2009 | DE102007055062A1 Optisches System, sowie Verfahren zur Charakterisierung eines optischen Systems Optical system, and to methods of characterizing an optical system |
| 05/28/2009 | DE102007054683A1 Illumination optics for guiding a radiation bundle of a radiation source in microlithography comprises an optical bundle guiding component arranged between an emission volume and the object field |
| 05/28/2009 | CA2706042A1 Fourier transform deflectometry system and method |
| 05/27/2009 | EP2063260A1 Fourier transform deflectometry system and method |
| 05/27/2009 | EP2063245A1 Optical fiber feature distribution sensor |
| 05/27/2009 | CN201248042Y Apparatus for measuring optical fiber transceiver oscillating movement |
| 05/27/2009 | CN201247352Y Detection device for liquid crystal display age with multilayer single pumping furnace door |
| 05/27/2009 | CN201247143Y Distribution photometer |
| 05/27/2009 | CN201247142Y Apparatus for collecting display parameter of LED display screen |
| 05/27/2009 | CN201247141Y Inspection equipment for light pipe |
| 05/27/2009 | CN201247098Y Test system for LED display screen pixel array light intensity distribution |
| 05/27/2009 | CN101441337A High-accuracy gas bearing separating axis stage for conveying and restraining large flat flexible medium during processing |
| 05/27/2009 | CN101441129A Optical fiber ring performance measuring and evaluating system based on temperature experiment |
| 05/27/2009 | CN100492180C Projection objective detecting method |
| 05/27/2009 | CN100492098C Target surface focal spot monitoring device |
| 05/27/2009 | CN100492061C Falling-resisting method for protecting prism |
| 05/27/2009 | CN100492030C Light emitting device and method for detecting part of detecting flat panel display detection unit |
| 05/27/2009 | CN100491952C Image inspection device, image inspection method, and image inspection program |
| 05/27/2009 | CN100491951C Equipment and method for measuring chromatic dispersion by variable wave length |
| 05/27/2009 | CN100491938C Moire filtering synthetic process for digital moire phase shifting interference technology |
| 05/26/2009 | US7538875 Lithographic apparatus and methods for use thereof |
| 05/26/2009 | US7538867 Mura defect inspection mask, apparatus and method of inspecting the mura defect, and method of producing a photomask |
| 05/22/2009 | WO2009063181A1 Component monitoring arrangement |
| 05/21/2009 | US20090127429 Apparatus and method for detecting the focal position of an optical system and opthalmological treatment apparatus |
| 05/20/2009 | DE102007053632A1 Beam analysis method comprises reflecting a defined percentage of the beam coaxially or under a small angle at an optical surface present perpendicular to main beams and separating the partial beam from the main beams by a beam splitter |
| 05/20/2009 | CN101435930A Detection method |
| 05/20/2009 | CN101435852A Method for measuring junction type semiconductor lighting device light efficiency degradation parameter by electric method |
| 05/20/2009 | CN101435767A Membrane absorption multichannel measuring apparatus and measurement method |
| 05/20/2009 | CN101435738A Test device |
| 05/20/2009 | CN101435700A Method and device for testing infrared laser lighting source diverging angle |
| 05/20/2009 | CN100489478C Measuring apparatus and method for dichroism |
| 05/14/2009 | DE102007052052A1 Defects e.g. crystal growth defect, detecting method for photo-lithography mask i.e. reticle, to produce microstructure e.g. integrated circuit, involves inspecting defect on set of images to evaluate presence of repeating defects in images |
| 05/13/2009 | CN201237498Y Detecting instrument for spectacles assembly stress |
| 05/13/2009 | CN101430242A Apparatus and method used for automatic test of erbium-doped fiber amplifier performance |
| 05/13/2009 | CN101430223A LED instantaneous light flux test method and apparatus in PWM activation technology |
| 05/13/2009 | CN100487406C Hand-operated vehicular head light detector |
| 05/13/2009 | CN100487405C Method and device for measuring polarization mode dispersion |
| 05/12/2009 | US7530690 Centering and blocking device for an ophthalmic spectacles lens, an automatic detection method, and associated manual centering methods |
| 05/07/2009 | WO2009057709A1 Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens |
| 05/07/2009 | WO2009057708A1 Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens |
| 05/07/2009 | US20090116002 Light quantity measuring apparatus |
| 05/07/2009 | US20090115999 Optical Cable Testing |
| 05/06/2009 | EP2054697A1 Apparatus and method for measuring convergence using fiber bragg grating sensor |
| 05/06/2009 | CN201233307Y LED display parameter acquisition device based on long focus camera |
| 05/06/2009 | CN201233306Y Display parameter acquisition system for LED display screen |
| 05/06/2009 | CN201233208Y Automobile position auto-induction apparatus |
| 05/06/2009 | CN101427127A Color filter inspecting method, color filter manufacturing method, and color filter inspecting device |
| 05/06/2009 | CN101427108A Brillouin spectrum measuring method and brillouin spectrum measuring apparatus |
| 05/06/2009 | CN101424870A Lens seat testing device and method |
| 05/06/2009 | CN101424719A Method for shielding capacity test of glasses for preventing electromagnetic radiation and device for implementing the method |
| 05/06/2009 | CN101424575A Torsion-testing apparatus and torsion-testing method |
| 05/05/2009 | US7529488 Optical transceiver module with onboard diagnostics accessible via pins |
| 04/30/2009 | US20090109439 Measurement apparatus, exposure apparatus, and device manufacturing method |
| 04/30/2009 | US20090109434 Cylindrical Model Eye, Cylindrical Test Device And The Manufacturing Method Thereof |
| 04/30/2009 | US20090109401 Wavefront sensor |
| 04/29/2009 | CN201229228Y Mobile phone camera shot module test connector |
| 04/29/2009 | CN201229204Y LED light source intensity space distribution characteristic test device |
| 04/29/2009 | CN101419260A Inspection plate for vacuum fluorescent display with built-in chip |
| 04/29/2009 | CN101419119A Light source optical performance parameter test system under temperature changing environment |
| 04/29/2009 | CN100483165C Method for manufacturing optical element, method for manufacturing projector, optical element and projector |
| 04/29/2009 | CN100483164C Color filter detecting system |
| 04/29/2009 | CN100483115C Substrate holding device and substrate inspection device |
| 04/23/2009 | WO2009049393A1 System and method to determine chromatic dispersion in short lengths of waveguides using a 3-wave interference pattern and a single-arm interferometer |
| 04/23/2009 | WO2009027440A3 Device for measuring the modulation transfer function in large size optical instruments |
| 04/23/2009 | WO2009019389A3 Signal detection in optical fibre |
| 04/23/2009 | DE202009002172U1 Vorrichtung zur Überprüfung der Oberflächenqualität von Bildwandbahnen und Bildwänden Apparatus for inspecting the surface quality of picture wall panels and screens |
| 04/23/2009 | DE102008046384A1 Prüfverfahren einer optischen Achse und Prüfvorrichtung einer optischen Achse Test methods and test device of an optical axis of an optical axis |
| 04/23/2009 | DE102007050167A1 Mikrolinsen-Array mit integrierter Beleuchtung Microlens array with integrated lighting |
| 04/23/2009 | CA2709779A1 System and method to determine chromatic dispersion in short lengths of waveguides using a 3-wave interference pattern and a single-arm interferometer |