| Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810) |
|---|
| 10/21/1999 | WO1999053267A1 Method and system for determining the wavelength of light transmitted through an optical fiber |
| 10/19/1999 | US5969815 Glucose concentration measuring method and apparatus with a coherent source and heterodyne interferometer |
| 10/19/1999 | US5969334 Multi-pulse laser photography |
| 10/19/1999 | US5967968 Apparatus and method for determining the size of an object during endoscopy |
| 10/14/1999 | WO1999051938A1 Interferometrical, optical retroreflection with low coherence source |
| 10/14/1999 | WO1999051937A1 Position measuring device |
| 10/07/1999 | WO1999050628A1 Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same |
| 10/07/1999 | WO1999050616A1 Method of tuning an optical device |
| 10/07/1999 | WO1999050615A1 Method and device for measuring absolute interferometric length |
| 10/07/1999 | DE19815241A1 Positionsmeßeinrichtung A position |
| 10/07/1999 | DE19814070A1 Optical coherence tomography with dynamic coherent focal point for use with short coherence interferometer |
| 10/07/1999 | DE19814068A1 Optical wavelength modulator for dynamically altering wavelength of light in interferometry, holography or tomography |
| 10/07/1999 | DE19814057A1 Spectral interferometric optical tomography device |
| 10/07/1999 | CA2319373A1 Method of tuning an optical device |
| 10/07/1999 | CA2291615A1 Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same |
| 10/06/1999 | EP0947833A1 Optical translation measurement |
| 10/06/1999 | EP0749566B1 Interferometre and fourier transform spectrometer |
| 10/05/1999 | US5963324 Exposure apparatus and method responsive to light beam wavelength variation |
| 10/05/1999 | US5961449 Glucose concentration measuring method and apparatus |
| 09/30/1999 | DE19811460A1 Shape measurement unit for precise measuring or testing accuracy of shape or deviation of workpiece surface |
| 09/30/1999 | DE19810140A1 Measuring two wheel frame especially motor cycle frame e.g. after accident |
| 09/28/1999 | US5959732 Stage apparatus and a stage control method |
| 09/23/1999 | DE19904565A1 Ultra-short optical pulse generator used e.g. for optical coherence tomography, display, printing or shaping systems |
| 09/22/1999 | EP0943112A1 Spherical-aberration detection system and optical device using the same |
| 09/22/1999 | EP0943075A1 A system and method for performing selected optical measurements |
| 09/21/1999 | US5956355 Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser |
| 09/16/1999 | WO1999046602A1 Optical translation measurement |
| 09/16/1999 | DE19810980A1 Measuring distance between optical boundary surfaces using interferometer |
| 09/16/1999 | DE19809055A1 Two-beam interferometer with phase mask of constant grating period used as beam splitter |
| 09/16/1999 | CA2232124A1 Optical cable length measuring device |
| 09/15/1999 | EP0942286A1 Optical translation measurement |
| 09/15/1999 | EP0942285A1 Optical translation measurement |
| 09/15/1999 | EP0941448A1 Interferometric measurement of positions, position changes and physical quantities derivated therefrom |
| 09/14/1999 | US5953126 Optical profilometry |
| 09/14/1999 | US5953124 To determine height difference between locations on a test surface |
| 09/14/1999 | US5953114 Method of determining measurement-point position data and device for measuring the magnification of an optical beam path |
| 09/14/1999 | US5952554 Method for testing frequency response characteristics of laser displacement/vibration meters |
| 09/14/1999 | CA2074289C Fabry-perot optical sensing device for measuring a physical parameter |
| 09/10/1999 | WO1999045338A1 Optical coherent tomography apparatus, fiberoptic lateral scanner and method for studying biological tissues in vivo |
| 09/09/1999 | DE19809056A1 Optical phase shifter for interferometer |
| 09/09/1999 | DE19808273A1 Interferometrische Meßeinrichtung zum Erfassen der Form oder des Abstandes insbesondere rauher Oberflächen Interferometric measuring device for detecting the shape of or the distance of rough surfaces and in particular |
| 09/07/1999 | US5949740 Unbalanced fiber optic Michelson interferometer as an optical pick-off |
| 09/07/1999 | US5949546 Optical measuring device |
| 09/07/1999 | US5949544 Methods and apparatus for performing very rapid scan spectrometry using a balanced mirror assembly driven at the resonance frequency |
| 09/07/1999 | US5949543 Monolithic optical assembly and associated retroreflector with beamsplitter assembly |
| 09/07/1999 | US5949542 Method of tuning an optical device |
| 09/07/1999 | US5948976 Method for analyzing a separation in a deformable structure |
| 09/02/1999 | WO1999044009A1 Interferometric measuring device for determining the profile or the pitch of especially rough surfaces |
| 09/01/1999 | EP0938643A1 Integrated interferometer |
| 09/01/1999 | CN1227631A Interferometer and method for compensation of dispersion or increase in spectral resolution of such an interferometer |
| 08/31/1999 | US5946131 Microscope aperture control |
| 08/31/1999 | US5946096 Heterodyne interferometry method for measuring physical parameters of medium |
| 08/26/1999 | WO1999042787A1 Interferometer and method for measuring the refractive index and optical path length effects of air |
| 08/26/1999 | WO1999042786A1 Apparatus and methods for measuring intrinsic optical properties of a gas |
| 08/26/1999 | WO1999042785A2 Apparatus and method for measuring the refractive index and optical path length effects of air using multiple-pass interferometry |
| 08/26/1999 | CA2319729A1 Birefringence measurement system |
| 08/25/1999 | EP0937229A1 Interferometric measuring device for form measurement on rough surfaces |
| 08/25/1999 | CN2335122Y Structure horizontal displacement measurer |
| 08/24/1999 | US5943133 System and method for performing selected optical measurements on a sample using a diffraction grating |
| 08/24/1999 | US5943122 Integrated optical measurement instruments |
| 08/19/1999 | WO1999041566A1 Method and apparatus to determine fly height of a recording head |
| 08/17/1999 | US5940181 Measuring method and measuring apparatus |
| 08/17/1999 | US5940180 For a positioning device |
| 08/12/1999 | WO1999040392A1 Noise supression apparatus and method for time division multiplexed fiber optic sensor arrays |
| 08/12/1999 | WO1999027342A3 Grazing incidence interferometry for measuring transparent plane-parallel plates |
| 08/12/1999 | DE19840523A1 Deadpath compensating interferometer for displacement measurements |
| 08/11/1999 | EP0934501A1 A multi-wavelength reference |
| 08/10/1999 | US5936731 Method for simultaneous detection of multiple fluorophores for in situ hybridization and chromosome painting |
| 08/04/1999 | EP0932815A1 Interferometric measurement of toric surfaces at grazing incidence |
| 08/04/1999 | EP0932814A1 An optical wavelength scanner employing a reference system |
| 08/03/1999 | US5933237 Interferometric instrument |
| 08/03/1999 | US5933236 Phase shifting interferometer |
| 08/03/1999 | US5933234 Optical interferometer with multiple heads |
| 07/29/1999 | WO1999037996A1 Detection of a substance by refractive index change |
| 07/28/1999 | EP0932050A2 Optical assembly for contactless vibration measurement |
| 07/28/1999 | EP0932021A1 Laser interferometer system for straightness measurements |
| 07/28/1999 | CN1044409C Image dissection method by photon tunnel scanning |
| 07/21/1999 | EP0930481A2 Interferometer |
| 07/20/1999 | US5926266 Optical apparatus for rapid defect analysis |
| 07/20/1999 | US5924981 Disposable calibration target |
| 07/15/1999 | DE19900158A1 Geometrically insensitive interferometer for surface measuring of object |
| 07/14/1999 | CN1222672A Laser-scanning microscope |
| 07/13/1999 | US5923426 Bi-lateral shearing interferometer |
| 07/13/1999 | US5923425 Grazing incidence interferometry for measuring transparent plane-parallel plates |
| 07/13/1999 | US5923422 Method of obtaining an optical FT spectrum |
| 07/13/1999 | US5921926 Three dimensional optical imaging colposcopy |
| 07/08/1999 | WO1999034245A1 Device for displacing the stage of a measuring microscope |
| 07/07/1999 | EP0927342A1 Interferometer and method for compensation of dispersion or increase in spectral resolution of such an interferometer |
| 07/07/1999 | EP0927333A1 Interferometer with air turbulence compensation |
| 07/07/1999 | EP0927332A1 Method and device for heterodyne interferometer error correction |
| 07/06/1999 | US5920666 Stable nonlinear Mach-Zehnder fiber switch |
| 07/06/1999 | US5920392 Environmental parameter measurement device and method for laser interferometry |
| 07/06/1999 | US5920390 Of a predetermined organ |
| 07/06/1999 | US5920017 Thermal input control and enhancement for laser based residual stress measurements using liquid temperature indicating coatings |
| 07/01/1999 | WO1999032848A1 Interferometer system with two wavelengths, and lithographic apparatus provided with such a system |
| 07/01/1999 | DE19757567A1 Einrichtung zur Verstellung des Meßtisches an einem Meßmikroskop Means for adjusting the measurement table in a measuring microscope |
| 06/29/1999 | US5917597 Noise suppression apparatus and method for time division multiplexed fiber optic sensor arrays |
| 06/29/1999 | US5917595 Fiber optic holding fixture for an optical interferometer |
| 06/22/1999 | US5914782 Differential polarization interference microscope for surface feature imaging |
| 06/22/1999 | CA2257034A1 Interferometer for measurements of optical properties in bulk samples |