Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
07/2007
07/24/2007US7247843 Long-range gap detection with interferometric sensitivity using spatial phase of interference patterns
07/19/2007WO2007082228A1 Systems and methods for generating data based on one or more spectrally-encoded endoscopy techniques
07/19/2007WO2007082054A2 Optical signal measurement system
07/19/2007WO2007080407A2 Disc cover layer measurement system
07/19/2007WO2007079811A1 Method and device for optical distance measurement
07/19/2007WO2006127952A3 Method and apparatus for full phase interferometry
07/19/2007WO2005001523A3 Improved bandwidth estimation
07/19/2007US20070165241 Dual technology optical profilometer
07/19/2007US20070165240 Shape measurement method
07/19/2007US20070165239 Surface inspection by double pass laser doppler vibrometry
07/19/2007US20070165238 Demodulation method and apparatus for fiber optic sensors
07/19/2007US20070165237 Fourier spectrometer with a modular mirror, integrated on
07/19/2007US20070165236 Optochemical sensor
07/19/2007US20070165235 Horticultural sensor
07/19/2007US20070165234 Spectral interferometry method and apparatus
07/19/2007US20070165216 Out-of-fluid sensor
07/19/2007US20070165215 Contactless corrosion sensor
07/19/2007DE19624167B4 Kohärenz-Biometrie und -Tomographie mit dynamischem kohärentem Fokus Coherence biometry and tomography with dynamic coherent focus
07/19/2007DE10256154B4 System und Verfahren zur Kompensation von Hochgeschwindigkeits-Nichtlinearitäten bei heterodynen Interferometern System and method of compensating for high speed non-linearities in heterodyne interferometers
07/19/2007DE102006001732A1 Interferometric measuring device for measuring e.g. surface roughness, of object, has reference interferometer coupled with modulation interferometer, where mechanical coupling is provided between interferometers with backlash on reversal
07/19/2007DE102006001731A1 Heterodyne interferometer, has arms and optical modulator, where amplitude of input radiation to interferometer is modulated with frequency, before partitioning of arms, and that frequency is different from frequency change of radiation
07/19/2007DE102005023137B4 Anordnung zur hochauflösenden digitalen Inline-Holographie Arrangement for high resolution digital inline holography
07/18/2007EP1808120A1 An optical image-measuring device
07/18/2007CN1327417C Method and device for storing and searching digital page data sequency
07/18/2007CN1326505C Method and system for determining the position and alignment of a surface of an object in relation to a laser beam
07/18/2007CN1326492C Variable-motion optical tomography of small objects
07/18/2007CN101000525A Sensing method and system, and electronic device
07/18/2007CN101000252A Double-raster displacement sensor
07/18/2007CN101000232A Method for precision measuring space offset of telephotolens and eyepiece using interferometer
07/18/2007CN100998495A Fundus observation device
07/18/2007CN100998494A An optical image-measuring device
07/18/2007CN100998493A A fundus observation device
07/17/2007US7245385 Characterizing unsteady pressures in pipes using optical measurement devices
07/17/2007US7245384 Sample inclination measuring method
07/17/2007US7245383 Optical image measuring apparatus for obtaining a signal intensity and spatial phase distribution of interference light
07/17/2007US7245382 Downhole optical sensor system with reference
07/17/2007US7245363 Optical sensor
07/17/2007US7245362 Lens meter
07/17/2007US7245361 Method for evaluating refractive index homogeneity of optical member
07/17/2007US7243543 Highly sensitive accelerometer
07/12/2007WO2006124939A3 Optical vibration imager
07/12/2007US20070159639 Light source apparatus and optical tomography imaging apparatus
07/12/2007US20070159638 Optical signal measurement system
07/12/2007US20070159637 Optical tomography system
07/12/2007US20070159635 Fourier transform spectrometer
07/12/2007US20070159634 Compression assembly of spatial heterodyne spectrometer (shs)
07/12/2007US20070159622 Method of measuring the magnification of a projection system, device manufacturing method and computer program product
07/12/2007DE102006059235A1 Phasenschiebendes Bildgebungsmodul und Bildgebungsverfahren Phase shift end imaging module and imaging techniques
07/12/2007DE102006021557B3 Device under test reproducing and/or measuring arrangement for micro system technology, has illumination device illuminating device under test whose light is kept away from reference path
07/12/2007DE102005023212B4 Verfahren und Vorrichtung zur schnellen und genauen Weisslichtinterferometrie Method and apparatus for fast and accurate white-light interferometry
07/11/2007EP1806557A2 Interferometer and its fabrication method
07/11/2007EP1805498A2 On-chip polarimetry for high-throughput screening of nanoliter and smaller sample volumes
07/11/2007EP1805480A2 Method and device for detecting the contour data and/or optical characteristics of a three-dimensional semi-transparent object
07/11/2007EP1805477A1 Interferometric method and arrangement
07/11/2007EP1805476A1 Interferometer comprising a mirror assembly for measuring an object to be measured
07/11/2007CN1997942A Laser interferometer mirror assembly
07/11/2007CN1996091A Constant-offset collimated output beam splitter
07/11/2007CN1325894C Lens tester
07/10/2007US7242832 Device for tissue characterization
07/10/2007US7242484 Apparatus and methods for surface contour measurement
07/10/2007US7242482 Capacitance gap calibration
07/10/2007US7242481 Laser vibrometry with coherent detection
07/10/2007US7242480 Low coherence interferometry for detecting and characterizing plaques
07/10/2007US7242464 Method for characterizing optical systems using holographic reticles
07/10/2007US7242460 Method and apparatus for automatic registration and visualization of occluded targets using ladar data
07/05/2007US20070153295 Transmission shear grating in checkerboard configuration for EUV wavefront sensor
07/05/2007US20070153294 Measurement method and apparatus, exposure apparatus, and device manufacturing method
07/05/2007US20070153291 Electric field measurement of optical waveforms
07/05/2007US20070153290 Triggering for a heterodyne interferometer
07/05/2007US20070153288 Reconfigurable MEMS fabry-perot tunable matrix filter systems and methods
07/05/2007US20070153287 Fabry-perot tunable filter systems and methods
07/05/2007US20070153286 Optical scanner for measuring sheet properties
07/05/2007US20070151343 Method and device for opto-acoustical imagery
07/05/2007DE102006037529A1 Littrow-Interferometer Littrow interferometer
07/05/2007DE102005062238A1 Ophthalmological measurement system for measuring biometric eye data has evaluation unit that uses measurement values of optical measurement device and/or ultrasonic measurement device to determine biometric data of an eye
07/05/2007DE102005061464A1 Opto-electronic measuring method for absolute measurement of gaps/clearances applies two or more stages with different large areas of clearness and different measuring accuracy
07/04/2007EP1804050A2 Cantilever array, method of manufacturing the array, and scanning probe microscope, sliding device of guide and rotating mechanism, sensor, homodyne laser interferometer, and laser doppler interferometer with specimen light excitation function, using the array, and cantilever
07/04/2007EP1803004A1 Optical sensor using low-coherence interferometry
07/04/2007CN1991297A Approximate co-optical path outer difference interference offset measuring system
07/04/2007CN1324296C Systems and methods for inspection of ophthalmic lenses
07/03/2007US7239398 Profiling complex surface structures using height scanning interferometry
07/03/2007US7239397 Device for high-accuracy measurement of dimensional changes
07/03/2007US7239396 Method and apparatus for directly measuring the phase change of an optical signal
06/2007
06/28/2007WO2007073345A1 Method and apparatus for analysis of a sample of cells
06/28/2007WO2007071944A1 Apparatus for and a method of determining surface characteristics
06/28/2007US20070149691 Process for continuous production of water-absorbent resin product
06/28/2007US20070148760 Obtaining analyte information
06/28/2007US20070146724 Vibration-resistant interferometer apparatus
06/28/2007US20070146723 Interferometric polarization control
06/28/2007US20070146722 Littrow interferometer
06/28/2007US20070146721 System and method for measurement of optical parameters and characterization of multiport optical devices
06/28/2007US20070146720 Spectrometer method and apparatus for near infrared to terahertz wavelengths
06/28/2007US20070146688 Measurement method and apparatus, exposure apparatus, and device manufacturing method
06/28/2007US20070146687 Centering and blocking device for an ophthalmic spectacles lens, an automatic detection method, and associated manual centering methods
06/28/2007US20070145252 System and method for determining orientation based on solar positioning
06/28/2007DE10392876B4 Multi-stage interferometric fluctuations interpreting process for frequency-scanning interferometer, involves performing two approximations of interference frequency relating to number of cycles
06/27/2007EP1800087A2 Embeddable polarimetric fiber optic sensor and method for monitoring of structures
06/27/2007EP1706029B1 Interferometric device
06/27/2007CN1987342A Digital electronic cutting speckle interferometer
06/27/2007CN1987341A Littrow干涉仪 Littrow interferometer
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