Patents
Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356)
12/2006
12/28/2006US20060291767 Fiber optic damage detection system for composite pressure vessels
12/28/2006US20060290919 Method for testing the generation of scattered light by photolithographic imaging devices
12/28/2006DE102006027429A1 Photo mask, for the production of integrated circuits on semiconductor wafers, is produced with reduced critical dimension irregularities by passing light of the zero order to a spectrometer to adjust the optical parameters
12/28/2006DE102006027067A1 Articles testing method e.g. for detecting printing errors on articles such as banknotes, stamps, documents, involves providing digital pictures of articles and evaluated by comparison with target pictures
12/27/2006EP1736816A1 Device for installing suction jig for eyeglass lens and method for determining suction jig installation position
12/27/2006EP0854360B1 Optical fiber monitor using optical time domain reflectometer and monitoring method
12/27/2006CN1885097A Method for adjusting aspherical detection optical system by computer
12/27/2006CN1885088A Correction and detection method for surface form of conicoid lens in axis symmetric dual-lens system
12/27/2006CN1885054A Apparatus and method for testing photoelectric characteristic of thermo-optic switch array
12/27/2006CN1884991A Method for measuring tangential and radial thermal focuses of solid laser
12/27/2006CN1292226C Measuring device for measuring free-falling body speed by double frequency laser interferometer
12/21/2006WO2006092601A3 Acoustooptic modulator
12/21/2006US20060285105 Polarized lightwave reflectometry method (potdr)
12/21/2006DE10360536B4 Verfahren zur Inspektion von Masken eines Maskensatzes für eine Mehrfachbelichtung Method for inspecting masks a mask set for a multiple exposure
12/20/2006CN2849690Y Hand detector for vehicle headlamp
12/20/2006CN2849689Y Full-automatic tester for vehicle headlamp
12/20/2006CN1882860A A method of optical data storage
12/20/2006CN1882826A Method of and apparatus for determining focus of an imaging system
12/20/2006CN1881389A Liquid-crystal display device, defective pixel examination method, defective pixel examination program, and storage medium
12/20/2006CN1880998A Optical system capable of shortening optical path and lens imaging quality detection system
12/20/2006CN1880938A Measurer for measuring core shift distance of lens
12/20/2006CN1880937A Method for testing mobile phone camera module assembly and universal light box therefor
12/20/2006CN1291226C Fluorophor detecting method and fluorophor detecting apparatus
12/20/2006CN1291224C Method and apparatus for tensile testing and rethreading optical fiber during fiber draw
12/19/2006US7151594 Test pattern, inspection method, and device manufacturing method
12/19/2006US7151249 Method for determining the cut-off wavelength of an optical fibre as well as a device suitable for that purpose
12/14/2006DE19842112B4 Einrichtung zur Einstellung und Steuerung der Beleuchtungsstärke von Kontrolleuchten Means for adjusting and controlling the illumination control lights
12/13/2006EP1731892A1 Detecting different spectral components of an optical signal by means of an optical shutter
12/13/2006EP1730597A2 Methods for manufacturing reflective optical elements, reflective optical elements, euv-lithography apparatuses and methods for operating optical elements and euv-lithography apparatuses, methods for determining the phase shift, methods for determining the layer thickness, and apparatuses for carryi
12/13/2006EP1730501A1 Apparatus and method for detecting defect in optical fiber, and plastic optical fiber manufacturing apparatus
12/13/2006EP1390707B1 Optical fibre backscatter polarimetry
12/13/2006CN1877666A Display substrate and device and method for testing display panel with the display substrate
12/13/2006CN1877389A Apparatus and method for calibrating a reflecting mirror
12/13/2006CN1877282A Core shift measuring method
12/13/2006CN1877281A Display panel module, display unit, inspection device for display panel
12/13/2006CN1877268A Integrated measuring system with standard infrared radiation source and measuring method thereof
12/13/2006CN1289423C System and method for obtaining rotation and mechanical twisted data in fibre-optical drawing process
12/07/2006WO2006129494A1 Method and device for measuring structure of parent material for optical fiber
12/07/2006US20060274318 Interferometric transfer function determination
12/07/2006DE102006025122A1 Vorrichtung zur Messung einer optischen Charakteristik An apparatus for measuring an optical characteristic
12/07/2006DE102006021671A1 Extra-axial segment, for a rotationally symmetrical optical component, has several touch surfaces and an axis of symmetry designed as an optical axis
12/06/2006EP1728341A1 Bi-directional optoelectric conversion
12/06/2006EP1254357B1 Optical pressure sensor
12/06/2006CN2844882Y Zero gap optic parallel moving table
12/06/2006CN1873744A Rotation-type display panel testing device and display panel testing method using the same
12/06/2006CN1873389A Method applicable to digital camera for calibrating optical center of camera lens
12/06/2006CN1288508C Inspecting method of functions of projection optical system of exposure device and photomask for inspection
12/05/2006US7146085 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
12/05/2006US7145646 On-line tension measurement in an optical fiber
12/05/2006US7145644 Device and method for testing an exposure apparatus
11/2006
11/30/2006WO2006126544A1 Method and apparatus for measuring brightness of light emitting body
11/30/2006WO2006125609A1 Method of aligning an optical system
11/30/2006WO2006104953A3 Fiber optic transceiver module having built-in test capability and associated method
11/30/2006US20060266082 Low profile system for joining optical fiber waveguides
11/30/2006CA2609386A1 Method for measuring luminance of light-emitting object and device therefor
11/29/2006EP1726914A2 System and method for determining a shape of a surface of an object and method of manufacturing an object having a surface of a predetermined shape
11/29/2006EP1725853A1 Method for determining spin characteristic parameters in spun optical fibers
11/29/2006EP1631809B1 Method for determining the image quality of an optical imaging system
11/29/2006CN2842437Y Real-time emulational liquid-crystal module detecting apparatus
11/29/2006CN1871502A Optical fiber and method of measuring polarization mode diffusion for optical fiber
11/29/2006CN1870093A Albinism detecting and handling method of mobile communication terminal display
11/29/2006CN1869627A Optical analysis degree discriminating chart
11/29/2006CN1287372C Method and apparatus for testing quality of optical disk medium
11/29/2006CN1287137C Dual inspection of ophthalmic lenses
11/28/2006US7142311 Methods and systems for determining optical properties using low-coherence interference signals
11/28/2006US7140119 Measurement of form of spherical and near-spherical optical surfaces
11/28/2006CA2188012C Fibre reflector
11/28/2006CA2175308C Post hydration method and apparatus for transporting, inspecting and packaging contact lenses
11/23/2006US20060263915 Device for testing an exposure apparatus
11/23/2006DE102005022459A1 Optimizing quality of optical systems comprising e.g. lenses, prisms and mirrors, computes overall system wavefront error to determine error-minimizing optical surface corrections
11/22/2006EP1724886A1 Integrated memory controller circuit for fiber optics transceiver
11/22/2006EP1723458A1 System for the distributed measurement of structural bending
11/22/2006EP1723385A1 Device for measuring the topography of an optical surface
11/22/2006EP1722924A2 Device for centring/clamping an ophthalmic spectacle lens, associated manual centring methods and automatic detection method
11/22/2006CN2840112Y Digital camera measurable detector
11/22/2006CN2839996Y Optical moving platform detecting instrument
11/22/2006CN1867816A Operation checking mehod for adaptive front lighting system
11/22/2006CN1866790A PON network design method using OTDR detection light path
11/22/2006CN1865890A Method for testing a polarization state, method for manufacturing a semiconductor device, and test substrate for testing a polarization state
11/22/2006CN1865889A Method for detecting verticality of optical axis and mounting baseplane in optical system
11/22/2006CN1286067C Image quality analysis method and system for display device
11/22/2006CN1285903C Figure detecting method and figure detecting device
11/22/2006CN1285524C Process for determining pulling tension in optical fiber manufacture
11/21/2006US7139069 Methods and apparatus for detecting a faulty component location along an optical path in an optical network
11/16/2006US20060256319 Determination of an optical property of a DUT by OTDR measurement
11/16/2006DE102006008709A1 Optimierung der Lichtweggleichförmigkeit in Inspektionssystemen Optimization of Lichtweggleichförmigkeit in inspection systems
11/16/2006DE102005021649A1 Optical surface height measurement procedure lights it from two sources with different light types and path lengths combined to the same incidence angle
11/16/2006DE102005021119A1 Vorrichtung und Verfahren zur Ermittlung einer Dämpfung an einer Verbindungsstelle zweier optischer Fasern Apparatus and method for determining a damping at a juncture of two optical fibers
11/16/2006DE102005020622A1 Verfahren und Vorrichtung zur Bestimmung der Lage eines Faserkerns in einer optischen Faser Method and apparatus for determining the position of the fiber core in an optical fiber
11/15/2006EP1722215A1 Method and apparatus to detect bubbles in a glass object and for the manufacture of glass objects
11/15/2006EP1721138A1 Interferometric transfer function determination
11/15/2006EP1134572B1 System for measuring wavelength dispersion of optical fiber
11/15/2006CN1864056A Ophthalmic lens transportation and inspection cell
11/15/2006CN1862648A Pixel structure, overhauling method and mfg. method thereof
11/15/2006CN1862642A Light emitting display panel and method for inspecting the light emitting display panel
11/15/2006CN1862304A Decline measuring device for imaging element and its measuring method
11/15/2006CN1862244A Precision surface plate
11/15/2006CN1862243A Detecting system and method for colour filter
11/15/2006CN1284963C Automatic detecting device for spike filter
11/14/2006US7136784 Method of evaluating reflection performance of reflecting mirror, evaluation system for evaluating reflection performance of reflecting mirror, and computer-readable storage medium storing program for evaluating reflection performance of reflecting mirror
1 ... 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 ... 144