Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
03/2009
03/11/2009CN101382413A Cramp for measuring internal geometric size of bulb for automobile
03/10/2009US7502395 Pulsed coherent fiber array and method
03/10/2009US7502123 Obtaining information from optical cavity output light
03/10/2009US7502122 Fiber-optic miniature encoder for fine pitch scales
03/10/2009US7502121 Temperature insensitive low coherence based optical metrology for nondestructive characterization of physical characteristics of materials
03/10/2009US7502120 Fiber optic interferometric sensor array
03/10/2009US7502119 Thin-film metrology using spectral reflectance with an intermediate in-line reference
03/10/2009US7502118 High sensitivity coherent photothermal interferometric system and method for chemical detection
03/10/2009US7502117 Interferometer with ghost suppression
03/10/2009US7501645 Cornea characteristics measuring device
03/05/2009WO2009029957A1 Nanoscale optofluidic devices for molecular detection
03/05/2009WO2009029912A1 Optical linear and rotation displacement sensor
03/05/2009US20090059238 System and method for using slow light in optical sensors
03/05/2009DE102008039322A1 Verfahren zum Ermitteln des Tiefenprofils einer Oberflächenstruktur und System zum Ermitteln des Tiefenprofils einer Oberflächenstruktur A method for determining the depth profile of a surface structure and system for determining the depth profile of a surface structure
03/05/2009DE102007041939A1 Vorrichtung und Verfahren für die XUV-Mikroskopie Apparatus and method for XUV microscopy
03/04/2009EP2029962A2 Airway adaptor with optical pressure transducer and method of manufacturing a sensor component
03/04/2009EP2029961A2 Systems, methods, and apparatuses of low-coherence enhanced backscattering spectroscopy
03/04/2009CN201203406Y Interference measuring instrument based on light field transverse direction mode in multi-mode waveguide
03/04/2009CN101377409A Method for detecting surface appearance of glasses lens
03/04/2009CN100465692C A laser system
03/04/2009CN100465595C A phase difference measurer and a heterodyne interference measuring system using the device
03/03/2009US7499738 Subcutaneous analyte sensor
03/03/2009US7499182 Optical signal measurement system
03/03/2009US7499181 System for measurement of projected turbulence downwind of an aircraft
03/03/2009US7499180 Alignment stage, exposure apparatus, and semiconductor device manufacturing method
03/03/2009US7499178 Oblique incidence interferometer
03/03/2009US7499177 Apparatus and method for using a counter-propagating signal method for locating events
03/03/2009US7499176 Apparatus and method for using a counter-propagating signal method for locating events
03/03/2009US7499175 Enhanced Michelson interferometric optical filter with broadened wavelength blockage
03/03/2009US7499174 Lensless imaging with reduced aperture
03/03/2009US7499173 Interferometric method and apparatus for measuring optical signal quality in optical communications system
03/03/2009US7497026 Method and system for detection of wafer centering in a track lithography tool
02/2009
02/26/2009WO2008107715A3 Determining positions
02/26/2009US20090051928 Method for analyzing a wavefront through frequency difference multilateral interferometry
02/26/2009US20090051927 Optical scattering disk, use thereof, and wavefront measuring apparatus
02/26/2009US20090051923 Arterial probe for oct
02/26/2009US20090051921 Optical sensor
02/25/2009EP2027431A1 Surface characteristic determining apparatus
02/25/2009CN100464287C An optical input device and method of measuring relative movement of an object and the optical input device
02/25/2009CN100464153C Nanometer precision real-time interferometric measurement device of object surface shape and measurement method therefor
02/25/2009CN100464152C Self-correcting method for optical grating based on linear phase position
02/24/2009US7495775 Optical displacement sensor comprising a wavelength-tunable optical source
02/24/2009US7495774 Optical air data system
02/24/2009US7495772 Multi-cavity Fabry-Perot interferometric thin-film sensor with built-in temperature compensation
02/24/2009US7495769 Apparatus and method for joint measurements of conjugated quadratures of fields of reflected/scattered and transmitted beams by an object in interferometry
02/24/2009US7495753 Method and apparatus for contactless measurement of the radius of curvature of an ophthalmic article
02/24/2009US7495200 Holographic adaptive optic system
02/24/2009CA2531266C Optical inclination sensor
02/19/2009WO2009023635A1 Forward-imaging optical coherence tomography (oct) systems and probe
02/19/2009WO2008024802A3 Dynamic aperture for a light processing system
02/19/2009US20090046350 Photonic crystal mirrors for high-resolving-power fabry perots
02/19/2009US20090046298 Optical lattice microscopy
02/19/2009US20090046296 Fiber-optic heterodyne imaging vibrometer
02/19/2009US20090046295 Apparatus and methods for uniform sample clocking
02/18/2009CN101370426A Systems, arrangement and process for providing speckle reductions using a wave front modulation for optical coherence tomography
02/18/2009CN100462673C High-frequency error detecting apparatus and method for heavy caliber heavy relative aperture aspherical mirror
02/18/2009CN100462670C Optical receiving/emitting composite unit, its producing method and displacement detecting apparatus
02/17/2009US7492979 Photonic crystal laser sensors and methods
02/17/2009US7492469 Interferometry systems and methods using spatial carrier fringes
02/17/2009US7492468 Free-form optical surface measuring apparatus and method
02/17/2009US7492465 Method for determining optimal resist thickness
02/17/2009US7492464 Triggering for a heterodyne interferometer
02/17/2009US7492463 Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
02/17/2009US7492462 Optochemical sensor
02/12/2009US20090043192 Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties
02/12/2009US20090040531 Optical Fly Height Measurement
02/12/2009US20090040530 Coordinate measuring machine and a method for correcting non-linearities of the interferometers of a coordinate measuring machine
02/12/2009US20090040527 Method and apparatus for speckle noise reduction in electromagnetic interference detection
02/11/2009EP1435835B1 System and method for processing signals from an interferometer by an ultrasound console
02/11/2009CN101365375A Method and apparatus for optical imaging via spectral encoding
02/10/2009US7489828 Methods, system, and program product for the detection and correction of spherical aberration
02/10/2009US7489405 Optical coherence tomography
02/10/2009US7488070 Optical measuring system and optical measuring method
02/05/2009WO2009017694A2 Optical spatial heterodyne fourier transform interferometer
02/05/2009WO2009016887A1 Measurement instrument of optical characteristics for sample flowing in passage
02/05/2009US20090036770 Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties
02/05/2009US20090033944 Coded polarization-dependent interferometry
02/05/2009US20090033943 Interferometric Measuring Device
02/05/2009US20090033900 Movable Body Drive Method and Movable Body Drive System, Pattern Formation Method and Pattern Formation Apparatus, and Device Manufacturing Method
02/05/2009DE19504465B4 Prüf- und Eichmittel für optische Augenlängenmeßgeräte Test and calibration means for optical Augenlängenmeßgeräte
02/05/2009DE102007036309A1 Optical imaging system for imaging three-dimensional amplitude and/or phase distribution of object i.e. optical fiber portion, has concave mirror reflecting light from matrix of light sources on object region
02/05/2009DE102004045802B4 Interferometrisches System mit Referenzfläche mit einer verspiegelten Zone Interferometric system with reference surface with a mirrored zone
02/04/2009CN101360447A Method and apparatus for optical imaging via spectral encoding
02/04/2009CN100458393C Method for displaying result of measurement of eccentricity
02/04/2009CN100458392C Eccentricity measuring method and eccentricity measuring apparatus
02/04/2009CN100458357C Gas discharge MOPA laser spectral analysis module
02/03/2009US7486406 Variable tomographic scanning with wavelength scanning digital interface holography
02/03/2009US7486402 Optical image measuring apparatus
02/03/2009US7486397 Device for aligning substrate with mask and method using the same
02/03/2009US7486389 Lens meter for measuring refractive power distribution
01/2009
01/29/2009WO2009013738A1 Motion detection system and method
01/29/2009US20090027688 Multi-channel laser interferometric method and apparatus for detection of ultrasonic motion from a surface
01/29/2009US20090027686 Optical heterodyne fourier transform interferometer
01/29/2009US20090027685 Optical image measurement device
01/29/2009US20090027683 Interferometer, demodulator, and splitting element
01/29/2009US20090027660 Optical spot geometric parameter determination using calibration targets
01/29/2009US20090027640 Movable body drive method and movable body drive system, pattern formation method and apparatus, exposure method and apparatus, position control method and position control system, and device manufacturing method
01/29/2009DE102007053124B3 Kompaktes Linnik-Interferometer Compact Linnik interferometer
01/29/2009DE102007021953B4 Interferometrische Messvorrichtung zum Vermessen einer Oberfläche eines Prüflings Interferometric measuring apparatus for measuring a surface of a test specimen
01/29/2009CA2697625A1 Motion detection system and method
1 ... 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 ... 149