| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
|---|
| 04/10/2008 | CA2665522A1 Measuring brillouin backscatter from an optical fibre using a tracking signal |
| 04/09/2008 | CN201045602Y Position adjustable flat display screen bright-room contrast measuring apparatus |
| 04/09/2008 | CN101160542A Loop back plug and method |
| 04/09/2008 | CN101159820A Multifunctional development design device for linear array CCD |
| 04/09/2008 | CN101158757A Flap simulating device |
| 04/09/2008 | CN101158618A Optical pickup device force moment machine tester and optical pickup device force moment machine characteristic testing method |
| 04/09/2008 | CN101158617A Whorl structure recognition method based on wavelet transformation and supporting vectors machine |
| 04/08/2008 | US7355982 Subscriber line terminal device and loopback test method |
| 04/08/2008 | US7355163 Direct measurement of Brillouin frequency in distributed optical sensing systems |
| 04/08/2008 | CA2524840C Vehicle positioning apparatus |
| 04/03/2008 | US20080079941 Differential Geomety-Based Method and Apparatus for Measuring Polarization Mode Dispersion Vectors in Optical Fibers |
| 04/03/2008 | DE102007040542A1 Vorrichtung und Verfahren zum Kalibrieren einer Verschiebung von reflektierenden Teilen in einem diffraktiven optischen Modulator Apparatus and method for calibrating a displacement of reflecting parts in a diffractive optical modulator |
| 04/02/2008 | EP1905176A1 Optical network monitor pcb |
| 04/02/2008 | CN201043931Y Sunshading cover |
| 04/02/2008 | CN201043930Y Optical system modulation transfer function measurer |
| 04/02/2008 | CN101153965A Apparatus for measuring optical aeolotropic parameter |
| 04/02/2008 | CN101153819A Method for optical spectrum tuning angle calibration of monochromator with variable included angle |
| 04/02/2008 | CN101153810A Device, method and equipment for testing image sensor |
| 04/02/2008 | CN100378942C Method and apparatus for testing image pickup device |
| 04/02/2008 | CN100378448C Optical fiber and method for measuring optic fiber dynamic friction coefficiency |
| 04/02/2008 | CN100378445C Intelligent synthesized measuring apparatus for half wave voltage of extinction ratio in crystal, and phase delay of wave plate |
| 04/02/2008 | CN100378443C White light bivision field wave surface measuring instrument |
| 04/01/2008 | US7352475 Measuring method and apparatus using shearing interferometry, exposure method and apparatus using the same, and device manufacturing method |
| 03/27/2008 | DE112004000376T5 Vorrichtung und Verfahren zur Qualitätsauswertung einer Katheterverbindung unter Verwendung von Rückflussdämpfung Apparatus and method for evaluating quality of a catheter connection using return loss |
| 03/27/2008 | DE102007043635A1 Microlithography projection illumination system for illuminating semiconductor wafer, has collector to determine position of multiplied electrical charge, and radiation detector for position-dissolved detection of electromagnetic radiation |
| 03/27/2008 | DE102006044786A1 Kamerasystem, Verfahren zum Betreiben eines Kamerasystems und Sensoreinrichtung eines Kamerasystems Camera system, method for operating a camera system and sensing device of a camera system |
| 03/27/2008 | DE102006042525A1 Optical fiber`s e.g. plastic optical fiber, bandwidth determining method for electronic component i.e. separate diagnosing-chip, involves determining bandwidth of fiber, where one of modulation frequencies is smaller than bandwidth |
| 03/27/2008 | DE102006042117A1 Surface defect i.e. micro scratch, detecting device, for e.g. thin film transistor-flat screen, has enlargement unit arranged between surface and illuminator, which is oriented transverse and perpendicular to feed direction of substrate |
| 03/27/2008 | DE102006041865A1 Optische Einrichtung zur Überwachung einer drehbaren Welle mit gerichteter Achse An optical device for monitoring a rotatable shaft with an oriented axis |
| 03/27/2008 | DE102004048937B4 Automatische optische Sortierstation für die Endkontrolle von Brillengläsern Automatic optical sorting station for the final inspection of lenses |
| 03/27/2008 | DE102004030827B4 Kombiniertes Gerät zur Reinigung und zum Überprüfen der Endflächen von Steckverbindungen für optische Glasfasern Combined machine for cleaning and checking of the end surfaces of connectors for optical fibers |
| 03/26/2008 | EP1903323A2 Method of timing headlamps or lighting projectors |
| 03/26/2008 | CN201041527Y An integrated maintenance tool vehicle for optical instrument |
| 03/26/2008 | CN101150077A SMT-free encapsulation method of imaging sensor |
| 03/26/2008 | CN101149481A Molding glass installed with notch for eccentric detection and its eccentric detection method |
| 03/26/2008 | CN101149330A Falling testing system and test method |
| 03/26/2008 | CN100376879C Brightness measuring device and measuring method |
| 03/25/2008 | US7349097 Interferometric determination of a transfer function of a device under test |
| 03/25/2008 | US7349077 Method and apparatus for measuring the polarization mode dispersion of an optical fiber |
| 03/20/2008 | DE202005021434U1 Thermooptische Einspannvorrichtung Thermo-optical jig |
| 03/20/2008 | DE102007033632A1 Systeme und Verfahren zum Messen von Leistung in Lithographiesystemen Systems and methods for measuring power in lithography systems |
| 03/19/2008 | EP1901448A1 Noise improved pulsed OTDR |
| 03/19/2008 | EP1901052A1 Measuring polarization mode dispersion |
| 03/19/2008 | CN101144906A Target surface focal spot monitoring device |
| 03/19/2008 | CN101144842A Display device definition test card and its definition measuring method |
| 03/19/2008 | CN101144751A Measuring polarization mode dispersion |
| 03/19/2008 | CN101144750A Stray light test instrument |
| 03/18/2008 | US7345769 Load dependent analyzing optical components |
| 03/18/2008 | US7345735 Apparatus for aberration detection and measurement |
| 03/13/2008 | WO2008012091A3 Method and apparatus for determining a deviation of an actual shape from a desired shape of an optical surface |
| 03/13/2008 | DE102004020744B4 Testlayout zur präzisen Überwachung von 3-Foil Linsenaberrationseffekten Test layout for precise monitoring of 3-Foil Linsenaberrationseffekten |
| 03/12/2008 | EP1898537A1 Diagnostic method and diagnosis chip for waveband determination of optical filaments |
| 03/12/2008 | EP1896828A1 Method of evaluating fiber pmd using composite potdr trace |
| 03/12/2008 | EP1896792A2 Method and system for measuring the curvature of an optical surface |
| 03/12/2008 | CN201034810Y Motor vehicle lamp light detector |
| 03/12/2008 | CN201034809Y Mobile telephone set display screen and CCD camera integrated test device |
| 03/12/2008 | CN201034808Y Element detecting image forming apparatus |
| 03/12/2008 | CN101142506A Apparatus and method for using a counter-propagating signal method for locating events |
| 03/12/2008 | CN101140726A Panel lighting test machine and detecting method thereof |
| 03/12/2008 | CN101140725A System for producing display apparatus |
| 03/12/2008 | CN101140348A Lens flowed head testing device and flowed head test method thereof |
| 03/12/2008 | CN101140197A Automatic changing photocoagulation goggles response characteristics test system |
| 03/12/2008 | CN101140196A Measurement mechanism of lens focal length, measurement method and thereof and optical quality evaluation method |
| 03/12/2008 | CN100374869C Apparatus for testing liquid crystal display device and testing method thereof |
| 03/12/2008 | CN100374843C Polarization mode dispersion measuring device, method, recording medium |
| 03/12/2008 | CN100374833C Method and apparatus for measuring wavefront aberrations |
| 03/06/2008 | WO2007131794A3 Reinforcement element with sensor fiber, monitoring system, and monitoring method |
| 03/06/2008 | US20080055589 Bidirectional optical module and optical time domain reflectometer equipped with the bidirectional optical module |
| 03/05/2008 | EP1511978A4 Methhod and system for sensing and analyzing a wavefront of an optically transmissive system |
| 03/05/2008 | CN201032473Y Device for measuring phase delay and fast axis direction of 1/4 wave plate |
| 03/05/2008 | CN201032472Y Marker for optical circuit board |
| 03/05/2008 | CN101135864A Exposure method and apparatus and device manufacturing method |
| 03/05/2008 | CN101135858A Objective glass testing device and method thereof |
| 03/05/2008 | CN101135784A Aperture variable inspection optical system and color filter evaluaton process |
| 03/05/2008 | CN101135711A Photoelectric device parameter monitoring equipment |
| 03/05/2008 | CN101135604A Minisize example chamber temperature adjusting device |
| 03/05/2008 | CN101135603A Correct method of test diagram |
| 03/05/2008 | CN100373147C Field online integrated tester for pulse laser emitter |
| 03/05/2008 | CN100373127C Lens eccentric measuring method and its system |
| 02/29/2008 | CA2597418A1 Performance assessment system for refractive lasers and associated methods |
| 02/28/2008 | WO2008023699A1 Optical fiber feature distribution sensor |
| 02/28/2008 | DE19815748C5 Sensoreinrichtung zur Erfassung einer Benetzung einer Scheibe Sensor device for detecting wetting of a disc |
| 02/28/2008 | DE102006039753A1 Method for visual evaluation of condition of optical media of own eye of observer, involves projecting real representation of source of light spot in eye such that focus of projection is within eyeball in its optical media |
| 02/27/2008 | EP1892507A1 Method and apparatus for measuring brightness of light emitting body |
| 02/27/2008 | EP1450671B1 Range extending system and spatial filter |
| 02/27/2008 | CN101131409A Integrated circuit testing system and method thereof |
| 02/27/2008 | CN101131338A Fast confirming method for focus of SINS/CNS combined navigation system optical lens |
| 02/27/2008 | CN100371703C Measuring device for measuring the degree of transmission of a coating |
| 02/27/2008 | CN100371702C Backlight module detection arrangement |
| 02/27/2008 | CN100371675C Detected lens holding table for interferometer apparatus |
| 02/26/2008 | US7337089 Apparatus for measuring picture and lifetime of display panel |
| 02/26/2008 | US7336899 Method for determining the dispersion characteristics of minimum phase filters |
| 02/21/2008 | DE102006038423A1 Vorrichtung zur Kalibrierung einer optischen Kamera und/oder einer Infrarot-Kamera An apparatus for calibration of an optical camera and / or an infrared camera |
| 02/20/2008 | EP1890123A2 AE/ultrasound detection system, and material monitoring apparatus and nondestructive inspection apparatus equipped the system |
| 02/20/2008 | EP1390722A4 Interferometric determination of three-dimensional refractive index distribution |
| 02/20/2008 | CN101126784A Photoelectric detector amplitude versus frequency character test method for optical fiber peg-top |
| 02/20/2008 | CN101126676A Laser beam switching timing optimization method for high reflection rate measurement |
| 02/20/2008 | CN101126675A TFT liquid crystal overfall simulator with time and space continuity |
| 02/20/2008 | CN101126662A Elliptical polarized light analytical equipment |
| 02/20/2008 | CN101126627A Light wave interference detection device and light wave interference detection method |