| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 04/21/1998 | US5742381 Apparatus for measuring refractive power and radius of curvature of a lens |
| 04/21/1998 | US5742335 Examination system for architectural structure exteriors |
| 04/16/1998 | WO1998016027A1 Monitoring system using an optical side tone as a test signal |
| 04/16/1998 | WO1998016017A2 Interlocked high power fiber system using otdr |
| 04/16/1998 | WO1998015856A1 Sensor apparatus with polarization maintaining fibers |
| 04/16/1998 | WO1998015816A1 Side-tone otdr for in-service optical cable monitoring |
| 04/16/1998 | DE19651702C1 Spray jet function monitoring method e.g. for painting system |
| 04/16/1998 | CA2267913A1 Sensor apparatus with polarization maintaining fibers |
| 04/16/1998 | CA2267888A1 Side-tone otdr for in-service optical cable monitoring |
| 04/15/1998 | EP0835432A1 Imaging and characterisation of the focal field of a lens by spatial autocorrelation |
| 04/09/1998 | WO1998014810A2 Automatic fiber optic connectorization and inspection system (afocis) |
| 04/09/1998 | WO1998014766A1 Apparatus and method for testing optical fiber system components |
| 04/09/1998 | DE19744201A1 Optical lens measuring device |
| 04/09/1998 | DE19743325A1 Lens refractive characteristics measuring device |
| 04/09/1998 | DE19641441A1 Optical dispersion measurement by phase shift of back scattered light |
| 04/09/1998 | DE19641075A1 Headlamp light distribution presenting method for car |
| 04/09/1998 | CA2268108A1 Apparatus and method for testing optical fiber system components |
| 04/07/1998 | US5737079 System and method for interferometric measurement of aspheric surfaces utilizing test plate provided with computer-generated hologram |
| 04/02/1998 | WO1998013700A1 Automatic fault location in cabling systems |
| 03/31/1998 | US5734472 Method and appratus for measuring thickness of birefringence layer |
| 03/31/1998 | US5734465 Lens meter for measuring a shape of a progressive section |
| 03/31/1998 | US5734158 LCD panel test apparatus |
| 03/31/1998 | US5733043 Temperature measuring device |
| 03/26/1998 | WO1998012544A1 Contact macroradiography characterization of doped optical fibers |
| 03/26/1998 | WO1998012525A1 Fiber optic sensor having a multicore optical fiber and an associated sensing method |
| 03/25/1998 | EP0831298A2 Wave-surface aberration-measuring apparatus and methods |
| 03/24/1998 | US5731869 Optical fiber testing method for measuring connection location and connection loss |
| 03/18/1998 | EP0829729A1 Measuring apparatus and method for the adjustment of test/measurement parameters |
| 03/18/1998 | EP0829002A1 A measurement device for measurement of the tensile stress in an optical fiber |
| 03/17/1998 | US5729012 Photoluminescence built-in-test for optical systems |
| 03/12/1998 | DE19740391A1 Observation instrument for at least one hidden marking |
| 03/12/1998 | DE19636520A1 Testing device for automobile headlamps |
| 03/11/1998 | EP0828395A2 Fiber optic operations center |
| 03/11/1998 | EP0828151A2 Sighting device for a vehicle headlight inspection apparatus |
| 03/10/1998 | US5726746 Automatic inspection system for camera lenses and method thereof using a line charge coupled device |
| 03/04/1998 | CN1175305A Method and device for continuous monitoring of dynamic loads |
| 03/03/1998 | US5724127 System and method for inspecting an end of a fiber optic |
| 03/03/1998 | US5724126 Method for measuring distribution of zero dispersion wavelengths in an optical fiber and apparatus therefor |
| 03/03/1998 | US5723857 Method and apparatus for detecting cracks and strains on structures using optical fibers and Bragg gratings |
| 02/25/1998 | EP0824678A1 Optical time domain reflectometer and method |
| 02/25/1998 | EP0824677A1 A method of measuring on an optical fibre |
| 02/25/1998 | CN1174394A Display screen inspection method |
| 02/19/1998 | DE19735096A1 Phase determination in optical beams, especially laser diode arrays |
| 02/17/1998 | US5719669 Lens parameter measurement using optical sectioning |
| 02/17/1998 | US5719668 Lens-meter for measuring optical characteristics of optical lens |
| 02/17/1998 | US5718512 High-temperature probe |
| 02/11/1998 | EP0823621A2 Apparatus for detecting a fault location in an optical fiber line |
| 02/11/1998 | CN1037374C Fiber coupler manufacturing apparatus having automatic breaking test device |
| 02/10/1998 | US5717781 Ophthalmic lens inspection method and apparatus |
| 02/10/1998 | US5717780 Checking apparatus for flat type display panels |
| 02/10/1998 | US5717489 Polarization mode dispersion measuring instrument and method |
| 02/05/1998 | WO1998004895A1 Optical fiber monitor using optical time domain reflectometer and monitoring method |
| 02/04/1998 | EP0822440A1 Layout judgement apparatus and layout judgement system |
| 02/04/1998 | EP0801757A4 Optical bench system |
| 02/04/1998 | CN1172254A Laser light source apparatus, OTDR apparatus, and optical communication line inspection system |
| 02/03/1998 | US5715327 Method and apparatus for detection of unsuitable conditions for automated cytology scoring |
| 02/03/1998 | US5715058 Method and device for the optical determination of a physical quantity |
| 01/28/1998 | EP0821224A2 Optical power meter for detecting loss factors in fiber optic communications |
| 01/27/1998 | US5712704 Appliance for measuring polarization mode dispersion and corresponding measuring process |
| 01/21/1998 | EP0819958A1 Determination of angular position of weak axial asymmetries of optical fibers and alignment of and splicing fibers |
| 01/21/1998 | EP0819927A2 Optical testing apparatus for an optical system |
| 01/21/1998 | EP0819926A2 System and method for mapping chromatic dispersion in optical fibers |
| 01/17/1998 | CA2206413A1 System and method for mapping chromatic dispersion in optical fibers |
| 01/16/1998 | CA2210413A1 Vehicle centering apparatus |
| 01/15/1998 | DE19626091A1 Vorrichtung zur Messung optischer Eigenschaften von optischen Linsen mit einer Einrichtung zur optischen Erfassung von Brillengravurdarstellungen An apparatus for measuring optical properties of optical lenses with a device for the optical detection of engraved representations |
| 01/14/1998 | EP0817958A1 Inspection of optical components |
| 01/13/1998 | US5708633 Method and apparatus for manufacturing information storage devices |
| 01/13/1998 | US5708501 Lens bearer and lensometer incorporating the same |
| 01/13/1998 | US5708500 Multimode optical time domain reflectometer having improved resolution |
| 01/13/1998 | US5708499 Optical components for live-fiber identifier and coupler |
| 01/13/1998 | US5708265 Optical power meter using low-power measurement circuit |
| 01/13/1998 | US5706634 Contact lens transfer device |
| 01/08/1998 | WO1998000693A1 Process and device for measuring the optical properties of spectacle lenses by means of an optical detector of engravings in the spectacle lenses |
| 01/07/1998 | EP0817193A2 Calibration apparatus for information storage system |
| 01/07/1998 | EP0814940A1 Computer vision inspection station |
| 01/06/1998 | US5706263 Method and apparatus for high-density reproduction |
| 01/06/1998 | US5706086 System for measuring surface aberrations of concave cylindrical surfaces |
| 12/31/1997 | WO1997050258A1 Test and alignment system for electronic display devices and test fixture for same |
| 12/30/1997 | US5703988 Coated optical fiber and fabrication process therefor |
| 12/30/1997 | US5703686 Device for colorimetric measurement of a display screen |
| 12/30/1997 | US5703682 Method for monitoring fiber optic cable |
| 12/24/1997 | WO1997048994A1 Sensing optical fiber and sensor system |
| 12/23/1997 | US5700949 Optical receiver calibration based on a relative intensity noise standard |
| 12/21/1997 | CA2208326A1 Optical testing apparatus for an optical system |
| 12/17/1997 | EP0813081A1 Procedure to determine the inclination angle of at least one optical fibre and device to carry out the procedure |
| 12/17/1997 | EP0695462A4 Instructive display |
| 12/16/1997 | US5699440 Method and system for testing the performance of at least one electro-optical test device |
| 12/16/1997 | US5699164 Telecentric reflection head for optical monitor |
| 12/16/1997 | CA2121429C Measurement of attenuation of optical fibers using bidirectional transmission of information via the fiber |
| 12/11/1997 | WO1997046871A1 Electrically reducing coherence noise in reflectometers |
| 12/11/1997 | WO1997046870A1 Retroflectively reducing coherence noise in reflectometers |
| 12/10/1997 | EP0811474A2 Apparatus and method for degassing deionized water for inspection and packaging |
| 12/10/1997 | CN1167527A Highly sensitive optical fiber cavity coating removal detection |
| 12/09/1997 | US5696707 Method of measuring the noise level in the presence of a signal |
| 12/09/1997 | US5696581 Lens evaluating device |
| 12/09/1997 | CA2117826C System and method for measuring polarization dependent loss |
| 12/04/1997 | DE19722751A1 Photometric and colorimetric characteristics gauge for LCD screens |
| 12/04/1997 | DE19722420A1 Optical time domain reflectometer for optical fibre performance testing |
| 12/03/1997 | EP0810748A1 Arrangement and method for operating and testing an optical device |
| 12/03/1997 | EP0809785A1 A method and device for continuous monitoring of dynamic loads |