| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 01/02/1997 | DE19625490A1 Optic fibre test method for optical communications networks |
| 01/02/1997 | DE19624649A1 Maske zur Überprüfung der Linsenverzerrung bei einem Stepper Mask to check the lens distortion with a stepper |
| 01/02/1997 | DE19624421A1 Wave front deformation from object spatially resolved measurement arrangement |
| 01/02/1997 | DE19549384A1 Optical switch with optical transmission line |
| 12/31/1996 | US5589933 Optical fiber test instrument with mechanically positioned attenuator |
| 12/27/1996 | EP0750206A2 Optical switch |
| 12/19/1996 | DE19616884A1 Enamelled surface quality monitoring lamp operating according to simultaneous contrast law |
| 12/19/1996 | DE19521674A1 Curved coupler for measuring light signal from optical fibre |
| 12/04/1996 | EP0745837A2 Method of and device for measuring the nonlinear refractive index in a single mode optical fibre |
| 12/03/1996 | US5581347 Optimization method and device for direct measurement of an optical component |
| 11/26/1996 | US5579145 Automated system and corresponding method for measuring receiver time delay of electro-optic modules |
| 11/26/1996 | US5578762 Method and device for the viscoelastic properties of polymeric coatings of optical fibers |
| 11/26/1996 | US5578331 Automated apparatus for preparing contact lenses for inspection and packaging |
| 11/21/1996 | WO1996036859A1 Measurement of polarization mode dispersion |
| 11/21/1996 | CA2219286A1 Measurement of polarization mode dispersion |
| 11/19/1996 | US5576877 Automated system, and corresponding method, for measuring receiver signal detect threshold values of electro-optic modules |
| 11/14/1996 | WO1996035935A1 A method of measuring on an optical fibre |
| 11/14/1996 | WO1996035931A1 Optical power meter using low-current measurement circuit |
| 11/12/1996 | US5574555 Lens inspection method and apparatus |
| 11/12/1996 | US5574554 Contact lens inspection apparatus and lens mold for use in such apparatus |
| 11/12/1996 | US5574534 Apparatus for determining noise factor of optical amplifier |
| 11/12/1996 | CA2009137C Measuring device with a beam waveguide bending sensor for monitoring bridge construction components or the like |
| 11/07/1996 | DE19612436A1 Optical time domain reflectometer for measuring optical return loss of optical fibre |
| 11/06/1996 | EP0741079A2 Method and apparatus for transporting, inspecting and packaging contact lenses after hydration |
| 11/06/1996 | EP0741077A2 Contact lens transfer device |
| 11/05/1996 | US5572016 Photoluminescence built-in-test for optically initiated systems |
| 10/31/1996 | DE19616594A1 Optical path testing appts. for sections of optical transmission routes |
| 10/30/1996 | EP0740130A2 Zone analysis system and method for optimizing the performance of an inspection system for determining disparity between two surfaces |
| 10/30/1996 | EP0740129A2 Self-calibration system and method for determining the adequacy of an interferometer angle and surface curvatures in an inspection system for determining disparity between two surfaces |
| 10/30/1996 | EP0740128A2 System and method for tracking optical fringes, to measure the offset between two surfaces using an interferometer |
| 10/29/1996 | US5570217 Positionally independent application of an OTDR technique based on correlation in a branched optical fibre network during operation |
| 10/22/1996 | US5567933 Optical fiber detection system with disturbance and positive cut-loop detection capabilities |
| 10/17/1996 | DE19522166C1 Optical switch, e.g. for explosion protection |
| 10/16/1996 | EP0737852A2 Method of and device for measuring the kerr non linearity coefficient in a single mode optical fibre |
| 10/15/1996 | US5564832 Birefringent active fiber laser sensor |
| 10/15/1996 | CA2050607C Apparatus for the measuring and controlling the eccentricity of the coloured coating layer of optical fibres |
| 10/09/1996 | EP0736766A1 Method of and device for measuring the refractive index of wafers of vitreous material |
| 10/08/1996 | US5563967 Fiber optic sensor having a multicore optical fiber and an associated sensing method |
| 10/08/1996 | US5563893 System for determining the loss of an incoming digital signal |
| 10/03/1996 | WO1996031022A1 Optical fibre and network |
| 10/03/1996 | WO1996030745A1 Inspection of optical components |
| 10/03/1996 | CA2216538A1 Inspection of optical components |
| 10/02/1996 | EP0734622A1 Surveillance of optical broad-band connection lines up to a passive interface |
| 10/02/1996 | EP0734512A1 High dynamic range otdr data acquisition circuit |
| 10/01/1996 | US5561551 Method and apparatus for determining noise factor of optical amplifier |
| 09/26/1996 | WO1996029177A1 Computer vision inspection station |
| 09/25/1996 | EP0733893A2 Apparatus and method for displaying multiple sample spacing waveform segments |
| 09/19/1996 | DE19608191A1 Tracking radiation beam course by transmitting beam from observation point e.g. for motor vehicle headlights |
| 09/18/1996 | EP0732572A1 High temperature sensor |
| 09/17/1996 | US5557694 Method of determining the zero dispersion wavelength of an optical waveguide |
| 09/17/1996 | US5557401 For an optical time domain reflectometer |
| 09/11/1996 | CN1130758A L-Fizeau interferometer for detecting large laser amplifier |
| 09/06/1996 | WO1996017225A3 Highly sensitive optical fiber cavity coating removal detection |
| 09/03/1996 | US5552881 Method and apparatus for scanning a fiber optic network |
| 08/29/1996 | DE19506526A1 Component surface defect detection method |
| 08/28/1996 | EP0729047A2 Automatic assembly and inspection system for optical connector |
| 08/28/1996 | EP0728302A1 Apparatus for measuring refractive index |
| 08/21/1996 | EP0560755B1 Apparatus and method for measuring refractive index |
| 08/20/1996 | US5548399 Method and apparatus for testing a DC coupled optical receiver |
| 08/20/1996 | US5548396 Method and apparatus for measuring eccentricity of aspherical lens having an aspherical surface on only one lens face |
| 08/14/1996 | EP0726446A2 Improvements in or relating to surface curvature measurement |
| 08/14/1996 | CN2233084Y Lensometer checking lens |
| 08/14/1996 | CN1128862A Method and device for optical determination of physical quantity |
| 08/13/1996 | US5546483 Integrated optical waveguide circuit and optical branch line test system using the same |
| 08/13/1996 | US5546325 Automated system, and corresponding method, for testing electro-optic modules |
| 08/13/1996 | US5546285 Vehicular lighting unit, apparatus and method for producing the same |
| 08/13/1996 | US5546180 Apparatus for inserting light signals into, or receiving light signals from, one of a series of optical paths and usuable as optical time domain reflectometry apparatus |
| 08/08/1996 | WO1996024038A1 Optical fibre detecting device |
| 08/08/1996 | DE19502537A1 Spectacle lenses marking appts. e.g. for edging or applying facing or groove |
| 08/06/1996 | US5543729 Testing apparatus and connector for liquid crystal display substrates |
| 07/30/1996 | US5541725 Method and device for testing a plurality of optical waveguides |
| 07/25/1996 | WO1996022506A1 An optical device and a method of utilizing such device for optically examining objects |
| 07/23/1996 | US5538459 Process for measuring forward and rearward three-dimensional curves and thickness of a corrective lens |
| 07/17/1996 | EP0721577A1 Device for examining optical waveguides |
| 07/16/1996 | US5537500 Two-way line monitor |
| 07/10/1996 | EP0721136A1 Colorimetric measuring device for a display screen |
| 07/09/1996 | US5535038 Apparatus and method for determining extinction ratio of digital laser transmitters |
| 07/09/1996 | US5535002 Band matching system and method for enabling accurate determination of a disparity between two surfaces using an interferometer |
| 07/09/1996 | US5534994 Optical waveguide spectral attenuation using an OTDR |
| 07/09/1996 | US5534687 Focus detecting optical system with an off-axis light source and light projecting lens |
| 07/03/1996 | EP0605710B1 Interferometric system for sensing and locating reflective defects in light-conducting structures |
| 06/25/1996 | US5530547 Method and apparatus for aligning optical elements and testing aspheric optical components |
| 06/25/1996 | US5530546 Method and apparatus for testing fiber optic jumpers |
| 06/20/1996 | WO1996018876A1 Clip-on device for optical power meter |
| 06/20/1996 | WO1996018866A1 A method and device for continuous monitoring of dynamic loads |
| 06/20/1996 | CA2208448A1 A method and device for continuous monitoring of dynamic loads |
| 06/20/1996 | CA2205594A1 Clip-on device for optical power meter |
| 06/19/1996 | EP0717232A2 Hid headlamp assembly |
| 06/19/1996 | EP0716736A1 Process and device for testing the properties of at least one splice in at least one light guide |
| 06/18/1996 | US5528404 Fault location in optical systems |
| 06/18/1996 | US5528357 Illumination and imaging subsystems for a lens inspection system |
| 06/18/1996 | US5528356 Apparatus and method for displaying multiple sample spacing waveform segments |
| 06/14/1996 | CA2165008A1 Hid headlamp assembly |
| 06/12/1996 | EP0716515A1 Arrangement and method for operating and testing an optical device |
| 06/12/1996 | EP0716297A1 Optical time domain reflectometer and method for time domain reflectometry |
| 06/12/1996 | EP0625261B1 Test devices for several optical waveguides, and method of carrying out the test |
| 06/11/1996 | US5526238 Adjusting and support apparatus for a lamp unit |
| 06/06/1996 | WO1996017225A2 Highly sensitive optical fiber cavity coating removal detection |
| 06/06/1996 | WO1996017224A1 Diagnostic system for fiber grating sensors |
| 06/06/1996 | WO1996017223A1 Optical fiber bragg grating coating removal detection |