| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 02/08/2000 | US6023358 Apparatus for analyzing a multi-port optical network |
| 02/03/2000 | DE19935843A1 System to test lens or other optical element; involves using camera after rotating this through predetermined angle and transforming image data by co-ordinate transformation using polar co-ordinate system |
| 02/02/2000 | EP0977026A1 Lens meter |
| 02/02/2000 | EP0977025A1 Image processor for observing optical fibers |
| 02/02/2000 | EP0975946A1 Automated method and apparatus for evaluating the performance characteristics of endoscopes |
| 02/01/2000 | US6020584 Method of measuring the polarization mode dispersion of an optical waveguide device |
| 02/01/2000 | CA2003788C Fiber optic link noise measurement and optimization system |
| 01/27/2000 | WO2000004360A1 Method for determining quality of lenticular sheet |
| 01/25/2000 | US6018393 Evaluating system for a dual focus lens |
| 01/20/2000 | WO2000003506A1 Device for detecting polarization mode dispersions |
| 01/20/2000 | WO2000003504A1 Method and device for executing control and monitoring measurements in optical transmission paths |
| 01/20/2000 | DE19830729A1 Verfahren und Anordnung zur Durchführung von Kontroll- und Überwachungsmessungen an optischen Übertragungsstrecken Method and apparatus for performing control and monitoring measurements on optical transmission links |
| 01/20/2000 | CA2337039A1 Device for detecting polarization mode dispersions |
| 01/19/2000 | EP0972180A1 Method and device for checking the tensile resistance of spliced fibers in fiber splicing devices |
| 01/19/2000 | EP0972179A1 Apparatus for measuring characteristics of an optical fibre |
| 01/12/2000 | EP0971222A1 Lens specifying device |
| 01/12/2000 | EP0969956A2 Molding processes |
| 01/11/2000 | US6014478 Optical switch |
| 01/11/2000 | US6014219 Method and system for evaluating the quality of holograms |
| 01/11/2000 | US6012337 Structural monitoring sensor system |
| 01/05/2000 | EP0968410A1 Method and apparatus for evaluating the performance characteristics of endoscopes |
| 01/04/2000 | US6011630 System and method for blocking a lens |
| 01/04/2000 | US6011615 Fiber optic cable having a specified path average dispersion |
| 01/04/2000 | US6011611 Method of measuring aberration of projection optics |
| 01/04/2000 | US6011253 Methods and apparatus for analyzing polarization mode dispersion of an optical device |
| 12/29/1999 | WO1999067613A1 Fibre optic detection device for forces or strains |
| 12/28/1999 | US6008904 Apparatus and methods for detecting and correcting distortion of interference fringes |
| 12/28/1999 | US6008900 Method and apparatus for calibration of a multi-channel fiber optic interferometric sensor system in a signal processing system |
| 12/28/1999 | US6008487 Optical-fiber inspection device |
| 12/23/1999 | WO1999066308A1 Automated optical measurement apparatus and method |
| 12/23/1999 | WO1999066301A1 Method for determining optical aberrations in a photorepeater for photolithography |
| 12/23/1999 | DE19827638A1 Methode zur Messung von Störungseffekten auf Glasfaserübertragungsstrecken sowie Übertragungssystem Method for the measurement of interference effects on fiber optic transmission lines and transmission system |
| 12/22/1999 | EP0965830A2 Procedure and device for measuring disturbing effects on glass fibre transmission lines |
| 12/22/1999 | CN1239223A Large-bore autoscanning measuere for lens |
| 12/21/1999 | US6003341 Device for making fiber couplers automatically |
| 12/21/1999 | US6003340 Method of putting a bend into a fiber to make a strain sensor |
| 12/20/1999 | CA2275823A1 Method for measuring interference effects on glass fiber transmission links as well as a transmission system |
| 12/16/1999 | WO1999064817A1 Interferometer |
| 12/16/1999 | DE19825876A1 Arrangement for polarization mode dispersion measurement of optical fibers |
| 12/14/1999 | US6002820 Optical branching and insertion apparatus |
| 12/14/1999 | US6002525 Correcting lens distortion |
| 12/14/1999 | US6002485 Multivariable measuring ellipsometer method and system |
| 12/09/1999 | DE19925645A1 Measurement of the surface reflectivity of an antireflective transparent film used e.g. for CRT, LCD, plasma, electroluminescent and RE displays |
| 12/08/1999 | EP0824677B1 A method of measuring on an optical fibre |
| 12/07/1999 | US5999251 Lens testing apparatus and a lens adjusting apparatus |
| 12/01/1999 | CN2351756Y Flat vacuum sample chamber capable of simultaneously measuring light transmission and photoelectric response characteristic |
| 11/30/1999 | US5995701 Optical-fiber environment variable apparatus, optical-fiber extracting apparatus, and optical-fiber extracting system |
| 11/30/1999 | US5995687 Circuit for testing an optical communication system |
| 11/30/1999 | US5995228 Wavelength dispersion measuring apparatus and polarization dispersion measuring apparatus |
| 11/30/1999 | US5995213 Lens inspection system |
| 11/25/1999 | WO1999060361A1 Aberration measuring instrument and measuring method, projection exposure apparatus provided with the instrument and device-manufacturing method using the measuring method, and exposure method |
| 11/24/1999 | EP0959337A2 Method, apparatus and computer program product for classification of measured data from multi-core optical fiber |
| 11/24/1999 | EP0958490A1 Optical time-domain reflectometer |
| 11/24/1999 | EP0817958A4 Inspection of optical components |
| 11/24/1999 | CN1236098A Method for measuring double refraction and its device |
| 11/23/1999 | US5991319 Mirror failure detector for high power lasers |
| 11/23/1999 | US5991038 Surface pattern unevenness detecting method and apparatus |
| 11/23/1999 | US5991016 Apparatus for producing variable levels of uniform light flux |
| 11/17/1999 | EP0956665A1 Path to provide otdr measurements of an optical transmission system that includes optical isolators |
| 11/16/1999 | US5987197 Array topologies for implementing serial fiber Bragg grating interferometer arrays |
| 11/16/1999 | US5986760 Shape measurement method and high-precision lens manufacturing process |
| 11/16/1999 | US5983702 Compound testing machine for testing various mechanical properties used for optical connector |
| 11/16/1999 | CA2072329C Fiber coupler manufacturing apparatus having an automatic breaking test device |
| 11/11/1999 | DE19911671A1 Narrow band module inspection apparatus e.g. for excimer laser |
| 11/10/1999 | EP0753130B1 Embedded optical sensor capable of strain and temperature measurement using a single diffraction grating |
| 11/10/1999 | CN1234581A Method and apparatus of producing information storage device |
| 11/09/1999 | US5982530 Apparatus for driving an optical modulator to measure, and compensate for, dispersion in an optical transmission line |
| 11/09/1999 | US5980120 Fiber array test method and apparatus |
| 11/02/1999 | US5978391 Wavelength reference for excimer laser |
| 11/02/1999 | US5978335 Integrated calibration apparatus for a multi-mode information storage system |
| 11/02/1999 | US5978083 Imaging and characterisation of the focal field of a lens by spatial autocorrelation |
| 11/02/1999 | US5978075 Distance correction method and the controller for the reflectometer |
| 10/28/1999 | WO1999054677A1 A phase shifting interferometer |
| 10/28/1999 | DE19818341A1 Interferometer for measuring aspherical lenses |
| 10/27/1999 | EP0952464A2 Method of locating a submarine cable and signal-waveform therefor |
| 10/27/1999 | EP0951641A1 Optical time domain reflectometry method and apparatus |
| 10/26/1999 | US5973816 Method and apparatus of driving an optical modulator to measure, and compensation for dispersion in an optical transmission line |
| 10/26/1999 | US5973773 Lens distortion measurement using moire fringes |
| 10/26/1999 | US5973772 Layout judgment apparatus and layout judgment system |
| 10/26/1999 | US5971537 Lens specifying apparatus |
| 10/21/1999 | DE19817139A1 System for testing vehicle facilities which ideally transmit beam parallel to longitudinal axis of vehicle |
| 10/20/1999 | EP0950887A2 Artificial vision lens system as well as artificial vision camera and artificial vision camera and artificial vision system using the same |
| 10/20/1999 | EP0950886A2 Apparatus for verifying wire gauges of multi-core optical fiber |
| 10/20/1999 | EP0950293A1 Monitoring system using an optical side tone as a test signal |
| 10/19/1999 | US5969833 Monitoring system using an optical side tone as a test signal |
| 10/19/1999 | US5969806 Chromatic dispersion measurement in a fiber optic cable |
| 10/19/1999 | US5969756 Test and alignment system for electronic display devices and test fixture for same |
| 10/14/1999 | DE19823844C1 Linsen-Prüfgerät Lens testing apparatus |
| 10/13/1999 | EP0948754A2 Light modulated confocal optical instruments and method |
| 10/13/1999 | CN1231727A Contact macroradiography characterization of doped optical fibers |
| 10/13/1999 | CN1045663C Method of discriminating optical waveguides |
| 10/12/1999 | US5966458 Display screen inspection method |
| 10/12/1999 | US5966209 Lens module testing apparatus |
| 10/12/1999 | US5966208 Optical testing apparatus for an optical system |
| 10/12/1999 | US5966207 Methods for identifying optical fibers which exhibit elevated levels of polarization mode dispersion |
| 10/12/1999 | US5966206 Interlocked high power fiber system using OTDR |
| 10/12/1999 | US5965877 Photoluminescence built-in-test for optical systems |
| 10/12/1999 | US5965876 Apparatus and method for detecting optical fiber fault location |
| 10/12/1999 | US5965874 Method and apparatus for measuring the polarization characteristics of optical transmission medium |
| 10/12/1999 | CA2173564C Method of and device for measuring the refractive index of wafers of vitreous material |