| Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810) |
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| 11/20/2007 | US7298496 Apparatus and methods for overlay, alignment mark, and critical dimension metrologies based on optical interferometry |
| 11/20/2007 | US7298495 System and method for positioning an object through use of a rotating laser metrology system |
| 11/20/2007 | US7298494 Methods and systems for interferometric analysis of surfaces and related applications |
| 11/20/2007 | US7298493 Interferometric optical assemblies and systems including interferometric optical assemblies |
| 11/20/2007 | US7298492 Method and system for on-line measurement of thickness and birefringence of thin plastic films |
| 11/20/2007 | US7298490 Hydrogen sensor based upon quadrupole absorption spectroscopy |
| 11/20/2007 | US7298489 Method and apparatus for characterizing the electric field of periodic and non-periodic optical signals |
| 11/20/2007 | US7298462 Method for mobile on and off-line monitoring of colored and high-gloss automobile component surfaces |
| 11/15/2007 | WO2007128509A1 Device for combined interferometry and image-based determination of geometry, especially for use in microsystems technology, and method for the use thereof |
| 11/15/2007 | WO2007128138A1 Method of assessing bond integrity in bonded structures |
| 11/15/2007 | WO2006122294A3 Techniques and devices for characterizing spatially non-uniform curvatures and stresses in thin-film structures on substrates with non-local effects |
| 11/15/2007 | US20070263226 Tissue imaging system |
| 11/15/2007 | US20070263225 Counting signal processing method for fiber optic interferometric sensor |
| 11/15/2007 | DE102006021965A1 Wavefront measuring device e.g. lateral shearing interferometer, calibrating method, involves making measurements with different tilting angles of optical components of measuring device relative to test specimen by measuring device |
| 11/15/2007 | CA2651341A1 Method of assessing bond integrity in bonded structures |
| 11/14/2007 | EP1855081A1 Means and methods for signal validation for sizing spherical objects |
| 11/14/2007 | EP1854959A1 Method and apparatus for locating a plug within the well |
| 11/14/2007 | EP1853952A2 Compact fiber optic geometry for a counter-chirp fmcw coherent laser radar |
| 11/14/2007 | EP1853886A2 Michelson interferometer based delay line interferometers |
| 11/14/2007 | EP1853875A2 Scanning interferometer for aspheric surfaces and wavefronts |
| 11/14/2007 | EP1853874A1 Interferometer for determining characteristics of an object surface |
| 11/14/2007 | EP1853873A2 A method and apparatus for measurement of chromatic aberrations of optical systems |
| 11/14/2007 | EP0883793B1 Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
| 11/14/2007 | CN200975888Y 影像投影仪 Video Projector |
| 11/14/2007 | CN200975887Y Real-time digital holographic experiment instrument |
| 11/14/2007 | CN101072534A Optical apparatus and method for comprehensive eye diagnosis |
| 11/14/2007 | CN101071058A Optical interference measuring device and its method |
| 11/14/2007 | CN101071057A Interference measuring instrument based on multimode waveguide light field transverse mode |
| 11/13/2007 | US7295327 Measuring apparatus and exposure apparatus having the same |
| 11/13/2007 | US7295325 Time-resolved measurement technique using radiation pulses |
| 11/13/2007 | US7295324 System and method for improving accuracy in a speckle-based image correlation displacement sensor |
| 11/13/2007 | US7295321 VISAR interferometer with field elements |
| 11/13/2007 | US7295315 Focus and alignment sensors and methods for use with scanning microlens-array printer |
| 11/13/2007 | US7295302 Use of laser reflection pickup unit for detection of small particles on a relatively smooth and reflective surface |
| 11/13/2007 | US7295293 Apparatus and method for testing a reflector coating |
| 11/13/2007 | US7295292 Methods and systems for measuring an aberated wave front |
| 11/13/2007 | US7295291 Apparatus and process for the determination of static lens field curvature |
| 11/08/2007 | WO2007127932A1 Systems and methods for detecting changes in incident optical radiation at high frequencies |
| 11/08/2007 | WO2007124930A1 Method and apparatus for recording of images and study of surfaces |
| 11/08/2007 | WO2007109616A3 System and method to measure nano-scale stress and strain in materials |
| 11/08/2007 | WO2006102234A3 Multi-axis interferometer with procedure and data processing for mirror mapping |
| 11/08/2007 | US20070258096 On-chip phase microscope/beam profiler based on differential interference contrast and/or surface plasmon assisted interference |
| 11/08/2007 | US20070258095 High-resolution retinal imaging using adaptive optics and fourier-domain optical coherence tomography |
| 11/08/2007 | US20070258094 Methods, systems and computer program products for optical coherence tomography (OCT) using automatic dispersion compensation |
| 11/07/2007 | EP1851504A1 Phase noise compensation for interferometric absolute distance measuring |
| 11/07/2007 | CN200972385Y Interference system of displacement and angle synchronous measuring based on Faraday optical effect |
| 11/07/2007 | CN101067548A Self-correcting method for optical grating based on linear phase position |
| 11/07/2007 | CN101067547A Optical angle gauge test calibrator utilizing mutual orthogonal double-frequency laser interferometer |
| 11/07/2007 | CN101067546A Method and apparatus for reducing heterodyne interference nonlinear error first harmonic component |
| 11/06/2007 | US7292383 Contained resonant cavity and systems incorporating same |
| 11/06/2007 | US7292349 Method for biomolecular sensing and system thereof |
| 11/06/2007 | US7292348 Stage apparatus including a correction unit to correct a wavelength variation of measurement light based on measured displacement of a stage |
| 11/06/2007 | US7292346 Triangulation methods and systems for profiling surfaces through a thin film coating |
| 11/06/2007 | US7292345 Fibre-optic interferometric remote sensor |
| 11/06/2007 | US7292344 Integrated spectroscopy system |
| 11/06/2007 | US7292343 Gas discharge MOPA laser spectral analysis module |
| 11/06/2007 | US7292342 Entangled photon fourier transform spectroscopy |
| 11/06/2007 | US7292324 Spherical aberration detection |
| 11/01/2007 | WO2007091991A3 Simultaneous beam-focus and coherence-gate tracking for real-time optical coherence tomography |
| 11/01/2007 | WO2007045028A9 Apparatus for interferometric sensing |
| 11/01/2007 | WO2006091866A3 Michelson interferometer based delay line interferometers |
| 11/01/2007 | US20070253000 System and method for measuring distances, displacement and mechanical actions |
| 11/01/2007 | US20070252999 Optimized reference level generation |
| 11/01/2007 | US20070252975 Phase shifting grating-slit test for optical surface reconstruction |
| 10/31/2007 | EP1613922A4 Methods and systems for static multimode multiplex spectroscopy |
| 10/31/2007 | EP1451524A4 Phase-shifting interferometry method and system |
| 10/31/2007 | CN200969000Y 长工作距干涉显微镜 Long working distance interference microscope |
| 10/31/2007 | CN101065640A System and method for optical measurement |
| 10/30/2007 | US7289655 Device for inspecting illumination optical device and method for inspecting illumination optical device |
| 10/30/2007 | US7289226 Characterization and compensation of errors in multi-axis interferometry systems |
| 10/30/2007 | US7289225 Surface profiling using an interference pattern matching template |
| 10/30/2007 | US7289224 Low coherence grazing incidence interferometry for profiling and tilt sensing |
| 10/30/2007 | US7289223 Method and apparatus for spatially resolved polarimetry |
| 10/30/2007 | US7289222 Interferometer apparatus and method of processing a substrate having an optical surface |
| 10/30/2007 | US7289221 Mach Zehnder photonic crystal sensors and methods |
| 10/30/2007 | US7289220 Broadband cavity spectrometer apparatus and method for determining the path length of an optical structure |
| 10/30/2007 | US7289199 Electronic imaging apparatus and microscope apparatus using the same |
| 10/30/2007 | CA2431317C Fiber optic system including digital controller for fiber optic tunable filter and associated methods |
| 10/25/2007 | WO2007101026A3 Methods and systems for performing angle-resolved fourier-domain optical coherence tomography |
| 10/25/2007 | WO2006108096A3 Method and apparatus for measuring and monitoring distances, physical properties, and phase changes of light reflected from a surface based on a ring-resonator |
| 10/25/2007 | US20070250290 Scanning exposure technique |
| 10/25/2007 | US20070247637 Interferometry Method for Ellipsometry, Reflectometry, and Scatterometry Measurements, Including Characterization of Thin Film Structures |
| 10/25/2007 | US20070247635 Polarization interference microscope |
| 10/25/2007 | US20070247634 Apparatus and method for monitoring trench profiles and for spectrometrologic analysis |
| 10/25/2007 | US20070247633 Laminated wave plate and optical pickup device using the same |
| 10/25/2007 | US20070247632 Heterodyne interferometer |
| 10/25/2007 | US20070247631 Fibre Optic Sensor Method and Apparatus |
| 10/25/2007 | US20070247630 Confocal Scanning Holography Microscope |
| 10/24/2007 | EP1846923A1 Method and assembly for confocal, chromatic, interferometric and spectroscopic scanning of optical, multi-layer data memories |
| 10/24/2007 | CN200965463Y 一种读数显微镜 One kind of reading microscope |
| 10/24/2007 | CN100344934C Microscope focus height-finding method |
| 10/23/2007 | US7286245 Method and apparatus for determining the influencing of the state of polarization by an optical system; and an analyser |
| 10/23/2007 | US7286244 Analyzer |
| 10/23/2007 | US7286243 Beam profile complex reflectance system and method for thin film and critical dimension measurements |
| 10/23/2007 | US7286242 Apparatus for measuring characteristics of thin film by means of two-dimensional detector and method of measuring the same |
| 10/23/2007 | US7286241 System and method for high-speed laser detection of ultrasound |
| 10/23/2007 | US7286240 Compensation for geometric effects of beam misalignments in plane mirror interferometer metrology systems |
| 10/23/2007 | US7286239 Laser scanner with amplitude and phase detection |
| 10/23/2007 | US7286238 Feature isolation for frequency-shifting interferometry |
| 10/23/2007 | US7286237 Fiber optic sensor |