| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 01/13/2010 | CN201382850Y Test device for liquid crystal display module |
| 01/13/2010 | CN101627294A Method for measuring polarization characteristics of optical fiber, drawing method, method for identifying abnormal point, and method for configuring optical fiber transmission line |
| 01/13/2010 | CN101627293A Hand assisted laparoscopic seal assembly with a ratchet mechanism |
| 01/13/2010 | CN101625281A Testing device of imaging quality of extreme ultraviolet imaging optical instrument |
| 01/13/2010 | CN101625280A Measuring device for quickly measuring optical transfer function (OTF) of projection lens |
| 01/13/2010 | CN101625279A Device for positioning optical fiber breakpoints and method for confirming breakpoint positions |
| 01/13/2010 | CN100580465C Panel test circuit structure |
| 01/13/2010 | CN100580409C Vehicle head lamp light modulating system experimental platform based on three-axis parallel principle |
| 01/13/2010 | CN100580408C General-purpose grating parameter measurement method based on pillar lens grating LCD free stereo display equipment |
| 01/13/2010 | CN100580407C Deep aspherical mirror detection system with big bore |
| 01/13/2010 | CN100580406C Apparatus for testing performance of optical low pass filter |
| 01/13/2010 | CN100580394C Lower beam detecting method of vehicular head light detector and detecting mechanism thereof |
| 01/13/2010 | CN100580393C High beam light-emitting intensity detecting method of vehicular head light detector and detecting mechanism thereof |
| 01/12/2010 | CA2490592C Method for increasing accuracy of measurement of mean polarizaton mode dispersion |
| 01/12/2010 | CA2303602C Method and apparatus for measuring phase differences between intensity-modulated optical signals |
| 01/07/2010 | WO2010001973A1 Image inspection processing device, image inspection processing method, program, and recording medium |
| 01/07/2010 | WO2010000214A1 Method for detecting misalignment of a vehicle headlight using a camera |
| 01/07/2010 | US20100002982 Arrangement for monitoring a stressed body and method for the production thereof |
| 01/07/2010 | US20100002219 Illuminant distribution evaluation method, optical member manufacturing method, illumination optical device, exposure apparatus, and exposure method |
| 01/07/2010 | US20100001208 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 |
| 01/07/2010 | DE202009011911U1 Vorrichtung zur Prüfung des Innenschraubgewindes einer Schraubenmutter Apparatus for testing the Innenschraubgewindes a nut |
| 01/07/2010 | DE102008031240A1 Object i.e. electronic component, pictures distortion determination method for use during assembly of printed circuit boards with components in mounting machine, involves measuring and determining factor based on deviation between positions |
| 01/06/2010 | EP2141469A1 Optical signal monitoring device and its method |
| 01/06/2010 | EP2140243A1 Method and apparatus for determining differential group delay and polarization mode dispersion |
| 01/06/2010 | EP1817561B1 Detecting a disturbance in the propagation of light in an optical waveguide |
| 01/06/2010 | CN201378097Y Microscopic light measurement device |
| 01/06/2010 | CN101620025A Display optical detection device and display optical detection method |
| 01/06/2010 | CN100578577C Display substrate and device and method for testing display panel with the display substrate |
| 01/06/2010 | CN100578301C Test fixture and lighting test station using the test fixture |
| 01/06/2010 | CN100578300C Device for measuring contact corner |
| 01/06/2010 | CN100578179C Method for measuring luminescent picture brightness uniformity |
| 01/05/2010 | US7643061 Scintillation measuring method of display device and scintillation measuring device |
| 12/31/2009 | DE102009025989A1 Faseroptisches Mehrfachparametermesssystem und- Verfahren für ein Turbomaschinensystem Multiple optical fiber parameter measurement system and-a method for turbomachinery system |
| 12/31/2009 | DE102008030251A1 Optical filter i.e. infrared blocking filter, condition e.g. breakage, detecting device for lighting device of endoscope system, has luminance control circuit to detect condition of filter based on intensity of received light beam |
| 12/31/2009 | DE102008028121A1 Lens's centering error determining method, involves measuring displacement of energy center of gravity of image of blind on sensor during rotation of lens, and determining error of lens from value of displacement of centre of gravity |
| 12/31/2009 | DE102007041375B4 Messeinrichtung und Messverfahren für Stifte, insbesondere Steckerstifte Measuring device and methods of measurement pins, particularly pins |
| 12/30/2009 | EP2138803A1 Jig for measuring an object shape and method for measuring a three-dimensional shape |
| 12/30/2009 | EP2137519A1 Method and apparatus for detecting defects in optical components |
| 12/30/2009 | CN201373959Y Device for measuring twisty angle and optical retardation of liquid crystal device |
| 12/30/2009 | CN101614612A Retina modulation transfer function measurement device |
| 12/30/2009 | CN101614611A Method for obtaining continuous surface shape value of square mirror |
| 12/30/2009 | CN101614610A Device for measuring polarization sensitivity response of InGaAs detector |
| 12/30/2009 | CN100575971C Integrated circuit testing system and method thereof |
| 12/29/2009 | CA2409353C Reference device for evaluating the performance of a confocal laser scanning microscope, and a method and system for performing that evaluation |
| 12/24/2009 | US20090317079 Dispersion determining apparatus and automatic dispersion compensating system using the same |
| 12/23/2009 | WO2009153858A1 Liquid crystal array inspecting apparatus |
| 12/23/2009 | EP1059518B1 Branch line monitoring system and branch line monitoring method |
| 12/23/2009 | CN201368796Y Lens detector |
| 12/23/2009 | CN201368795Y Focal distance locator |
| 12/23/2009 | CN101611301A Optical refractometry measuring method and device |
| 12/23/2009 | CN101609266A Field measurement device of wave aberration of projection objective in photo-etching machine |
| 12/23/2009 | CN101609250A Swing mirror angle scanning characteristic test device for camera |
| 12/23/2009 | CN101608948A Method for measuring illuminance of lamp |
| 12/23/2009 | CN100573082C Method for rapid accurate determination of superhigh reflectance ratio eyeglass |
| 12/23/2009 | CN100573081C Hartman wavefront sensor with passive alignment function and testing method thereof |
| 12/23/2009 | CN100573080C Hartman wave front sensor to realize alignment function by light splitter and testing method thereof |
| 12/23/2009 | CA2726710A1 Device for demonstrating and testing the cosmetic qualities of an ophthalmic lens |
| 12/22/2009 | CA2533393C Fixer for fiber bragg grating sensor |
| 12/17/2009 | WO2009003969A3 Waveguide coupling probe and methods for manufacturing same |
| 12/17/2009 | DE102008002873A1 Method for use with coordinate measuring machine for locating area of minimum lens distortion of objective, involves measuring position of edge of structure on substrate at multiple different positions relative to optical axis of objective |
| 12/16/2009 | CN201364236Y Intelligent light detector of motor vehicle |
| 12/16/2009 | CN201364235Y Television line chart board for testing resolving power of photoelectric imaging system |
| 12/16/2009 | CN101603998A LED photoelectric parameter testing system |
| 12/16/2009 | CN101603877A Method for testing effective output power of sterilized ultraviolet lamp in single-wavelength line shape |
| 12/16/2009 | CN100570487C Method of determining aberration of a projection system of a lithographic apparatus |
| 12/16/2009 | CN100570412C Method for preparing anti-falling type prism |
| 12/16/2009 | CN100570342C Optical measuring method and device therefor |
| 12/16/2009 | CN100570326C Detecting method and device for high density grating polarized relative self imaging |
| 12/16/2009 | CN100570310C Method and apparatus for measuring optical aeolotropic parameter |
| 12/15/2009 | US7633608 Measurement method of non-circularity of core optical fiber base material and apparatus therefor |
| 12/10/2009 | WO2009148862A2 Multi-imaging automated inspection methods and systems for wet ophthalmic lenses |
| 12/10/2009 | WO2009147963A1 Beam path monitoring device, and beam path monitoring system |
| 12/10/2009 | WO2009146855A1 Method and apparatus for determining an optical characteristic of an optical system |
| 12/10/2009 | US20090306921 Specification, optimization and matching of optical systems by use of orientational zernike polynomials |
| 12/10/2009 | US20090303626 Housing structure |
| 12/10/2009 | DE102009018020A1 Maske sowie Verfahren zur Wellenfrontvermessung eines optischen Systems Mask and method for wavefront measurement of an optical system |
| 12/10/2009 | DE102008027393A1 Optische Überwachungseinrichtung Optical monitoring device |
| 12/10/2009 | DE102008026781A1 Component for use in e.g. fuselage, of aircraft, has fiber-reinforced plastic part and fiber e.g. optical glass fiber, for guiding electrical or electromagnetic and/or optical signal such as light signal through component |
| 12/10/2009 | DE102008026731A1 Method for determining wear state of oblong tension or power transmission unit, involves detecting change of length or expansion of wave guide, where wave guide is integrated at or in tension or power transmission unit |
| 12/10/2009 | DE102008002247A1 Verfahren und Vorrichtung zum Bestimmen einer optischen Eigenschaft eines optischen Systems Method and apparatus for determining an optical property of an optical system |
| 12/10/2009 | DE102006023968B4 Inspektionsvorrichtung für Flüssigkristallanzeigepaneel Inspection apparatus for liquid crystal display |
| 12/09/2009 | EP2131175A1 Method for measuring polarization characteristics of optical fiber, drawing method, method for identifying abnormal point, and method for configuring optical fiber transmission line |
| 12/09/2009 | EP2131174A2 Multi-imaging automated inspection methods and systems for wet ophtalmic lenses |
| 12/09/2009 | EP2130020A1 Hand assisted laparoscopic seal assembly with a ratchet mechanism |
| 12/09/2009 | CN201359560Y Parfocalization inspection instrument |
| 12/09/2009 | CN201359534Y Device for measuring stray light ratio in spectrometer |
| 12/09/2009 | CN101600952A Non-physical contact visual fault locator coupler |
| 12/09/2009 | CN101598754A System and method for automatic virtual metrology |
| 12/09/2009 | CN101598629A Photometric property detection device of portable rapid large-screen display |
| 12/09/2009 | CN101598598A Spectrum measuring instrument and a measuring method therefor |
| 12/09/2009 | CN100568099C Checking method and element manufacture method |
| 12/09/2009 | CN100568058C Optical measurement equipment and measurement method suitable for display screen off-line total check-up |
| 12/09/2009 | CN100567932C Fan shape off-axis aspherical mirror splicing measuring systems |
| 12/09/2009 | CN100567931C Second harmonic conversion efficiency testing device for centrosymmetry material micro & nano structure device |
| 12/09/2009 | CN100567930C Method for measuring noncircularity of core portion of optical fiber preform and its instrument |
| 12/09/2009 | CN100567916C Defused reflection plate light spectrum corner reflection characteristic measuring systems for on orbit calibration |
| 12/08/2009 | CA2369986C Apparatus and method for measuring the chromatic dispersion of an optical transmission link |
| 12/03/2009 | WO2009146367A1 Method and apparatus for verifying the termination quality of an optical fiber interface in a fiber optic cable connector |
| 12/03/2009 | WO2009145144A2 Apparatus for evaluating the output characteristic of a solar battery and method for evaluating the output characteristic of a solar battery |
| 12/03/2009 | WO2009145048A1 Inspection device and inspecting method for spatial light modulator, illuminating optical system, method for adjusting the illuminating optical system, exposure device, and device manufacturing method |