Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
04/2009
04/14/2009US7518735 Measurement method and apparatus, exposure apparatus, and device manufacturing method
04/14/2009US7518733 Surface profiling apparatus
04/14/2009US7518731 Interferometric MOEMS sensor
04/14/2009US7518730 Apparatus and method for chemical sensing
04/14/2009US7518729 Interferometric measuring device
04/14/2009US7518728 Method and instrument for collecting fourier transform (FT) Raman spectra for imaging applications
04/14/2009US7518712 Tilted edge for optical-transfer-function measurement
04/14/2009US7518110 Pattern measuring method and pattern measuring device
04/14/2009US7518101 Scanning microscope for optically measuring an object
04/14/2009CA2279758C Fast, environmentally-stable fiber switches using a sagnac interferometer
04/09/2009WO2009043557A1 Short-coherence interferometer
04/09/2009WO2009043421A1 Method and device for position detection
04/09/2009WO2006034223A3 System and method for hyper-spectral analysis
04/09/2009WO2006023634A3 Multiple reference non-invasive analysis system
04/09/2009WO2006012062A3 Method and apparatus for gas discharge laser output light coherency reduction
04/09/2009US20090091766 Optical coherence tomographic apparatus
04/09/2009US20090091765 Apparatus for Interferometric Sensing
04/09/2009US20090091764 Low cost fiber optic velocity sensor for sonar applications
04/08/2009EP2045572A1 Method and apparatus for determining a position
04/08/2009EP1846923B1 Method and assembly for confocal, chromatic, interferometric and spectroscopic scanning of optical, multi-layer data memories
04/08/2009EP1805477B1 Interferometric method and arrangement
04/08/2009EP1285223B1 Data age adjustments
04/08/2009CN101405474A Method and apparatus for locating a plug within the well
04/07/2009US7515276 High resolution interferometric optical frequency domain reflectometry (OFDR) beyond the laser coherence length
04/07/2009US7515275 Optical apparatus and method for distance measuring
04/07/2009US7515274 Method for obtaining the image of an object, device for carrying out said method and device for delivering low coherent optical radiation
04/07/2009US7515273 Method for measuring the brillouin shift distribution along an optical fiber based on the optical demodulation of the signals, and relevant apparatus
04/07/2009US7515255 Method and apparatus for detecting concentricity of lens module
04/07/2009US7515254 Reflection-testing device and method for use thereof
04/07/2009US7513619 High resolution laterial and axial tomography
04/02/2009WO2009040161A1 Probe and apparatus for optically testing measurement objects
04/02/2009WO2009040159A1 Probe and apparatus for optically inspecting measurement objects
04/02/2009WO2009040158A1 Probe and device for the optical testing of measurement objects
04/02/2009WO2009040157A1 Probe and device for the optical testing of surfaces
04/02/2009WO2007087040A3 Demodulation method and apparatus for fiber optic sensors
04/02/2009US20090086215 Polarization-Multiplexed Multilevel Differential Phase Shift Keyed Signal Detector
04/02/2009US20090086214 Aligned embossed diaphragm based fiber optic sensor
04/02/2009US20090086213 Optical tomographic imaging system
04/02/2009DE102007046507A1 Kurzkoheränz-Interferometer Kurzkoheränz interferometer
04/01/2009EP2042856A2 Optical rotary adapter and optical tomographic imaging system using the same
03/2009
03/31/2009US7512298 Optical sensing methods
03/31/2009US7511826 Symmetrical illumination forming system and method
03/31/2009US7511825 Pointing device
03/31/2009US7511824 Chirped coherent laser radar system and method
03/31/2009US7511823 Fiber optic sensor
03/31/2009US7511822 Optical tomographic imaging apparatus
03/31/2009US7511803 Method for displaying result of measurement of eccentricity
03/26/2009WO2009039466A1 Free solution measurement of molecular interactions by backscattering interferometry
03/26/2009WO2009017694A3 Optical spatial heterodyne fourier transform interferometer
03/26/2009US20090081760 Dmo methods and compositions
03/26/2009US20090079992 Method And System for Measuring a Surface of an Object
03/26/2009US20090079991 Optical Characteristic Measuring Apparatus
03/26/2009US20090079990 Homodyne laser interferometer probe and displacement measurement system using the same
03/25/2009EP2040103A1 Optical fiber ferrule retainer
03/25/2009EP2040059A2 Optical tomography imaging system, contact area detecting method and image processing method using the same, and optical tomographic image obtaining method
03/25/2009EP1891395A4 Fiber-optic assay apparatus based on phase-shift interferometry
03/25/2009CN201212838Y Space phase shifter used for synchronous phase shifting interferometer
03/25/2009CN101393009A Large stroke laser interferometer vertical measuring set and method
03/25/2009CN100472175C Tire inspection apparatus and method
03/24/2009US7508567 Metal etalon with enhancing stack
03/24/2009US7508528 Optical air data system
03/24/2009US7508527 Apparatus and method of in situ and ex situ measurement of spatial impulse response of an optical system using phase-shifting point-diffraction interferometry
03/24/2009US7508526 Defect inspecting apparatus
03/24/2009US7508525 High efficiency balanced detection interferometer
03/24/2009US7508524 Combined raman spectroscopy-optical coherence tomography (RS-OCT) system and applications of the same
03/24/2009US7508523 Interferometric system for complex image extraction
03/24/2009US7508502 Device for automatically detecting markings on an ophthalmic lens
03/19/2009WO2009036418A1 Apparatuses, systems, and methods for low-coherence interferometry (lci)
03/19/2009WO2008154349A3 Method and apparatus for localized polarization sensitive imaging
03/19/2009US20090076768 Absolute position measurement apparatus
03/19/2009US20090073703 Optical axis inspection method and optical axis inspection apparatus
03/19/2009US20090073459 Wavefront measuring apparatus for optical pickup
03/19/2009US20090073456 Apparatuses, systems, and methods for low-coherence interferometry (lci)
03/19/2009US20090073455 Image Diagnostic Apparatus and Method
03/19/2009US20090073454 Optical tomography imaging system, contact area detecting method and image processing method using the same, and optical tomographic image obtaining method
03/19/2009US20090073450 Apparatus and Methods Using Highly Optically Dispersive Media
03/19/2009US20090073444 Optical measurements of properties in substances using propagation modes of light
03/19/2009CA2699523A1 Apparatuses, systems, and methods for low-coherence interferometry (lci)
03/18/2009EP2037244A1 wavefront measuring apparatus for an optical pickup apparatus
03/18/2009CN100470307C Incoming ray original track back method based on Faraday effect
03/18/2009CN100470306C Interference system for simultaneously measuring Faraday effect based displacement and angle
03/18/2009CN100470191C Full optical fibre Fizeau interference confocal measuring apparatus
03/18/2009CN100470190C Array vertical cavity-surface transmission laser confocal microscopic system
03/18/2009CN100470189C Optical angle gauge test calibrator utilizing mutual orthogonal double-frequency laser interferometer
03/17/2009US7505642 FBG sensor interrogation method using semiconductor optical amplifier in ring cavity configuration
03/17/2009US7505145 Optical air data system
03/17/2009US7505144 Copper CMP flatness monitor using grazing incidence interferometry
03/17/2009US7505142 Enhanced optical coherence tomography for anatomical mapping
03/17/2009US7505141 Interferometric apparatus for producing an output signal characteristic of phase and/or amplitude noise of a device
03/17/2009US7505138 Holographically compensated, self-referenced interferometer
03/17/2009US7505137 Optical wavelength meter
03/17/2009US7503916 Integrated scanning and ocular tomography system and method
03/12/2009WO2009033064A2 Systems, methods and computer-accessible medium for providing spectral-domain optical coherence phase microscopy for cell and deep tissue imaging
03/12/2009WO2009031087A1 Laser sensor based system for status detection of tires
03/12/2009US20090066967 Method of measuring micro-structure, micro-structure measurement apparatus, and micro-structure analytical system
03/12/2009US20090066964 Displacement sensor based on photonic crystal waveguides
03/12/2009US20090066925 Measurement apparatus, exposure apparatus, and device fabrication method
03/11/2009CN201206980Y Subdivision reticule for circularity and angularity
03/11/2009CN201206979Y Optical amplification measuring device of rotary reticule
03/11/2009CN101384888A Wavefront analysis method involving multilateral interferometry with frequency difference
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