| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
|---|
| 06/09/1999 | CN1043589C 温度测量装置 Temperature measuring means |
| 06/08/1999 | US5910836 Lens meter |
| 06/03/1999 | WO1999027342A2 Grazing incidence interferometry for measuring transparent plane-parallel plates |
| 06/03/1999 | WO1999027341A1 Method of manufacturing an optical transmission module and a bit error rate characteristic inspection system |
| 06/03/1999 | WO1999027334A1 Objective measurement and correction of optical systems using wavefront analysis |
| 06/02/1999 | EP0920150A2 System for monitoring quality of optical signals having different bit rates |
| 06/02/1999 | DE19750333A1 System to optically determine shape of surface of body |
| 05/27/1999 | WO1999026052A2 Automatic lens inspection system |
| 05/27/1999 | DE19751819A1 Optical transmission characteristics determination method for optical fibre |
| 05/27/1999 | CA2309922A1 Automatic lens inspection system |
| 05/26/1999 | EP0917924A2 Mirror failure detector for high power lasers |
| 05/20/1999 | WO1999024790A1 Improved array topologies for implementing serial fiber bragg grating interferometer arrays |
| 05/18/1999 | US5905260 Triboluminescent damage sensors |
| 05/18/1999 | US5904413 Method and apparatus for recognizing a skew angle of at least one optical fiber |
| 05/18/1999 | CA2004414C Sensing system using optical fibers |
| 05/12/1999 | DE19749734A1 Optical pulse reflectometer with at least one light source, especially laser diode |
| 05/11/1999 | US5903698 Remote test unit assembly for an optical fiber network |
| 05/11/1999 | US5903375 Surveillance method of optical communication line |
| 05/11/1999 | US5902962 Cable and method of monitoring cable aging |
| 05/06/1999 | DE19847913A1 System optically monitoring concealed soldered connections between part and board |
| 05/04/1999 | US5900556 Helical optical fiber strain sensor |
| 05/04/1999 | CA2058957C Optical time domain reflectometry |
| 04/29/1999 | WO1999005488A8 Measurement of waveplate retardation using a photoelastic modulator |
| 04/27/1999 | US5898501 Apparatus and methods for measuring wavefront aberrations of a microlithography projection lens |
| 04/22/1999 | DE19745731A1 Vehicle headlamp adjusting device |
| 04/21/1999 | EP0909966A1 Observation apparatus and fusion splicer for optical fibers |
| 04/21/1999 | EP0791206A4 Method and apparatus for detection of unsuitable conditions for automated cytology scoring |
| 04/21/1999 | CN1214455A Observation apparatus and fusion splicer for optical fibers |
| 04/20/1999 | US5896194 Lens meter |
| 04/20/1999 | US5896193 Apparatus for testing an optical component |
| 04/15/1999 | WO1999018472A1 Optical inspection method and system |
| 04/15/1999 | WO1999018466A1 Spherical-aberration detection system and optical device using the same |
| 04/14/1999 | EP0908715A2 Optical fiber characteristic evaluation system and computer-readable recording medium on which computer program used for the system is recorded |
| 04/14/1999 | EP0908061A1 Test and alignment system for electronic display devices and test fixture for same |
| 04/14/1999 | EP0711402B1 Improvements in or relating to apparatus for the measurement of curvature of a surface |
| 04/13/1999 | US5894352 Absorption tester for optical components |
| 04/13/1999 | CA2148528C Method and device for the measurement of the viscoelastic properties of polymeric coatings of optical fibers |
| 04/07/1999 | EP0907073A1 Optical fibre sensing apparatus for distributed sensing using BOTDR |
| 04/07/1999 | CN1213078A Method and apparatus for determining pressure-induced nonreciprocity of fiber-optic coil |
| 04/06/1999 | US5890298 Vehicle centering apparatus |
| 04/02/1999 | CA2247293A1 Distributed sensing apparatus |
| 03/31/1999 | EP0905505A1 Apparatus and methods for assessing the resistance of a material to damage from exposure to high-intensity polarized laser light |
| 03/31/1999 | EP0905490A1 Optical component tester |
| 03/31/1999 | EP0905477A2 Methods and apparatus for detecting core/cladding interfaces in optical waveguide blanks |
| 03/31/1999 | CN1212423A Method and apparatus for testing quality of optical disk medium |
| 03/30/1999 | US5889905 Apparatus and method for monitoring optical fibers |
| 03/25/1999 | CA2247552A1 Methods and apparatus for detecting core/cladding interfaces in optical waveguide blanks |
| 03/24/1999 | EP0903879A2 Apparatus and method for monitoring optical fibers |
| 03/23/1999 | US5886779 Lens meter |
| 03/16/1999 | US5883997 Fibre reflector |
| 03/16/1999 | US5883982 Astigmatism measurement apparatus and method based on a focal plane separation measurement |
| 03/16/1999 | US5882699 Vehicular lighting unit apparatus |
| 03/16/1999 | US5882698 Lens mold for use in a contact lens inspection apparatus |
| 03/11/1999 | WO1999012287A1 Optical transmission system with coherent optical time domain reflectometry |
| 03/11/1999 | DE19833732A1 Spectacle lens subjective evaluation method for ophthalmology |
| 03/10/1999 | CN1210403A Gain measuring apparatus of multi-channel optical fiber anplifier |
| 03/09/1999 | US5881164 Image data processing method and image data processing apparatus |
| 03/09/1999 | US5880848 Process and device for high resolution optical testing of surfaces |
| 03/09/1999 | US5880845 Apparatus for measuring the photometric and colorimetrics characteristics of an object |
| 03/09/1999 | US5880825 Method and apparatus for detecting defects in an optical fiber |
| 03/09/1999 | US5880824 Optical fiber strain measuring apparatus |
| 03/09/1999 | US5880463 Optical fiber strain-measuring apparatus |
| 03/09/1999 | CA2139203C Two-way line monitor |
| 03/03/1999 | EP0899602A2 Method and apparatus of driving an optical modulator to measure, and compensate for, dispersion in an optical transmission line |
| 03/03/1999 | EP0899539A2 Method as well as device for obtaining information through at least one optical fibre end |
| 03/02/1999 | US5877853 Method of evaluating an optical transmission path |
| 02/25/1999 | WO1999009397A1 Methods for identifying optical fibers which exhibit elevated levels of polarization mode dispersion |
| 02/25/1999 | CA2297330A1 Methods for identifying optical fibers which exhibit elevated levels of polarization mode dispersion |
| 02/24/1999 | EP0711409B1 Inspection system for optical components |
| 02/18/1999 | WO1998042497A3 Molding processes |
| 02/18/1999 | DE19732484A1 Method to detect faults on surface of flexible strip of material |
| 02/16/1999 | US5872625 Apparatus for measuring an optical characteristic of an examined lens |
| 02/16/1999 | US5872624 Method and apparatus for retroreflectively reducing coherence/polarization noise in reflectometers |
| 02/11/1999 | WO1999006868A1 Light projecting method, surface inspection method, and apparatus used to implement these methods |
| 02/11/1999 | WO1999006225A1 Device and method for marking ophthalmic lenses and molds |
| 02/11/1999 | CA2298644A1 Device and method for marking ophthalmic lenses and molds |
| 02/10/1999 | CN1207840A Improvements in fibre-break detection in optical signal transmission networks |
| 02/09/1999 | US5870184 Optical pulse tester |
| 02/09/1999 | US5870183 Method of measuring on an optical fibre |
| 02/04/1999 | WO1999005500A1 Image quality mapper for progressive eyeglasses |
| 02/04/1999 | WO1999005499A1 Image quality mapper for progressive eyeglasses |
| 02/04/1999 | WO1999005498A1 Modulation transfer function test compensation for test pattern duty cycle |
| 02/04/1999 | WO1999005488A1 Measurement of waveplate retardation using a photoelastic modulator |
| 02/04/1999 | CA2298002A1 Image quality mapper for progressive eyeglasses |
| 02/04/1999 | CA2297672A1 Measurement of waveplate retardation using a photoelastic modulator |
| 02/03/1999 | EP0895060A2 Method and apparatus for determining the pressure-induced nonreciprocity of a fibre-optic coil |
| 02/02/1999 | US5867259 Hidden-mark observing apparatus and hidden-mark observable lens-meter |
| 02/02/1999 | CA2080117C Optical fibre loss detection |
| 01/28/1999 | WO1999004467A1 Wavelength reference for excimer laser |
| 01/28/1999 | CA2237205A1 Method and apparatus for determining the pressure-induced nonreciprocity of a fiber-optic coil |
| 01/27/1999 | EP0795117B1 Optical fiber bragg grating coating removal detection |
| 01/26/1999 | US5864400 Method of and device for measuring return losses in optical fiber components |
| 01/26/1999 | US5862726 Method for the manufacture of a three-mirror optical system |
| 01/26/1999 | CA2082908C Method of and apparatus for measuring the geometric characteristics of nominally cylindrical guiding structures |
| 01/20/1999 | EP0892244A2 Check system for monitoring the strain status of high pressure bottles particularly methane gas bottles for motor-vehiles |
| 01/19/1999 | US5862274 Apparatus for the assessment of damage to a ship |
| 01/19/1999 | US5862265 Apparatus for evaluating a condition of an optical system |
| 01/19/1999 | CA2076845C Ros assisted toner patch generation for use in tri-level imaging |
| 01/14/1999 | WO1999001840A1 Method and apparatus for maskless semiconductor and liquid crystal display inspection |
| 01/13/1999 | EP0728302B1 Apparatus for measuring refractive index |