Patents
Patents for G01B 9 - Instruments as specified in the subgroups and characterised by the use of optical measuring means (14,810)
05/2009
05/26/2009US7538323 Interferometer
05/26/2009US7536911 Diagnostic systems of optical fiber coil sensors for structural health monitoring
05/22/2009WO2009064670A2 Interferometer utilizing polarization scanning
05/22/2009WO2009063863A1 Interference measuring device
05/21/2009US20090132192 Measurement apparatus
05/21/2009US20090128830 Interferometer device and method
05/21/2009US20090128829 Method and apparatus for determining a deviation of an actual shape from a desired shape of an optical surface
05/21/2009US20090128827 Interferometer utilizing polarization scanning
05/21/2009US20090128825 Apparatus and method for dynamic cellular probing and diagnostics using holographic optical forcing array
05/21/2009US20090128800 Seismic Exploration
05/21/2009US20090127430 Compound-eye imaging apparatus
05/20/2009EP2060933A2 Non-uniform Sampling to Extend Dynamic Range of Interferometric Sensors
05/20/2009EP2060909A1 Interferometer device and method
05/20/2009EP2060876A2 Measurement apparatus
05/20/2009EP2059791A1 Photorefractive interferometer
05/20/2009DE102007054734A1 Object profile measurement combines the use of two long distance lenses as a Linnik interferometer with digital camera images
05/20/2009CN101438127A Apparatus and method for a combined interferometric and image based geometric determination, particularly in the microsystem technology
05/20/2009CN101438126A Self referencing heterodyne reflectometer and method for implementing
05/19/2009US7536265 Signal analysis method for vibratory interferometry
05/19/2009US7535579 System and method for optical vibration sensing
05/19/2009US7535578 Lithographic apparatus and interferometer system
05/19/2009US7535577 Optical mapping apparatus with optimized OCT configuration
05/19/2009US7535573 Cavity enhanced optical spectroscopy with a cavity having a predetermined deviation from a mode degeneracy condition
05/19/2009US7535572 Compression assembly of spatial heterodyne spectrometer (SHS)
05/19/2009US7535567 Nozzle sorting apparatus and method
05/19/2009US7535557 Lens measuring method and device for determining decenter and tilt of the lens
05/19/2009US7535004 Fourier transform infrared spectrophotometer
05/19/2009US7533572 High bandwidth fiber optic vibration sensor
05/14/2009WO2009059693A1 Compact linnik interferometer
05/14/2009WO2006116362A3 Structured substrates for optical surface profiling
05/14/2009US20090122819 Laser Pulse Shaping System
05/14/2009US20090122320 Imaging catheter with integrated reference reflector
05/14/2009US20090122319 Non-uniform sampling to extend dynamic range of interferometric sensors
05/14/2009DE102008048844A1 Verfahren und System zum Vermessen einer Oberfläche eines Objektes Method and system for measuring a surface of an object
05/14/2009DE102007053199A1 Vorrichtung und Verfahren zur Ansteuerung eines akustooptischen Bauteils Apparatus and method for controlling an acousto-optical component
05/13/2009CN101430190A Interferometer
05/12/2009US7532330 Angle interferometers
05/12/2009US7532329 Fiber optic interferometric position sensor and measurement method thereof
05/12/2009US7532315 Automatic lens blocking apparatus
05/07/2009WO2009059019A2 Methods and systems for white light interferometry and characterization of films
05/07/2009WO2009058864A1 Wavefront sensor
05/07/2009WO2008051232A3 Compensation of effects of atmospheric perturbations in optical metrology
05/07/2009WO2008018079A3 Polarimeter based on a mach-zehnder interferometer
05/07/2009US20090118521 Nanoengineered organic nonlinear optical glasses
05/07/2009US20090116036 Device and Method for the Optical Measurement of an Optical System, Measurement Structure Support, and Microlithographic Projection Exposure Apparatus
05/07/2009US20090116034 Interferometer
05/07/2009US20090116033 Refractive index sensor
05/07/2009US20090116032 Optical Coherence Tomography / Acoustic Radiation Force Imaging Probe
05/07/2009US20090116030 Fingerprint sensor using a spectral filter and a holographic optical element
05/06/2009EP0862725B1 Rugged moving-mirror interferometer
05/06/2009CN201233220Y Image edge searching machine made by annular photodetector
05/06/2009CN100485529C A system for positioning a product
05/06/2009CN100485312C Methods and apparatus for wavefront manipulations and improved three-dimension measurements
05/05/2009US7528961 Compensation of turbulent effects of gas in measurement paths of multi-axis interferometers
05/05/2009US7528958 Optical scanner for measuring sheet properties
05/05/2009US7528954 Method of adjusting optical imaging system, positional deviation detecting mark, method of detecting positional deviation, method of detecting position, position detecting device and mark identifying device
04/2009
04/30/2009WO2007064643A3 Data age compensation with avalanche photodiode
04/30/2009WO2007008788A3 Common-path frequency-domain optical coherence reflectometer and optical coherence tomography device
04/30/2009US20090109446 Zeroeth Order Imaging
04/30/2009US20090109445 Parallel Plate Arrangement and Method of Formation
04/30/2009US20090109442 Interferometer with Double Polarizing Beam Splitter
04/30/2009US20090109441 Method and apparatus for enhancing waveguide sensor signal
04/29/2009EP2053347A1 Memory-based high-speed interferometer
04/29/2009EP1946039B1 Method and apparatus for determination of geometric values on an object
04/29/2009EP1931939B1 Interferometric measuring device
04/29/2009EP1007901B1 Doppler flow imaging using optical coherence tomography
04/29/2009CN201229433Y Multifunctional loading unit for objective table of microscope
04/29/2009CN101419053A Memory-based high-speed interferometer
04/28/2009US7526148 High-sensitivity fiber-compatible optical acoustic sensor
04/28/2009US7525666 Interferometric measuring device
04/28/2009US7525665 Polarising interferometer
04/28/2009US7525661 Laser photo-thermo-acoustic (PTA) frequency swept heterodyned lock-in depth profilometry imaging system
04/23/2009WO2009052253A1 Accuracy enhancing mechanism and method for current measuring apparatus
04/23/2009WO2009051446A1 Optical coherence tomography
04/23/2009US20090103106 Opitcal pickup
04/23/2009US20090103104 Optical lens system and postion measurement system using the same
04/23/2009US20090103100 Compensating for Time Varying Phase Changes in Interferometric Measurements
04/23/2009US20090102454 Accuracy enhancing mechanism and method for current measuring apparatus
04/22/2009CN101413787A Inclined angle-adjustable appearance detection device
04/22/2009CN101413783A Double-frequency laser interferometry apparatus
04/22/2009CN100480621C Three-dimensional on-line measuring method and system using synthesis wave to interfere whole-field nano surface
04/22/2009CN100480619C Method for forming section outline from any section lines in orthogonal surface topography map
04/21/2009US7522291 Optical air data system
04/21/2009US7522289 System and method for height profile measurement of reflecting objects
04/21/2009US7522285 Method for determining the frequency response of an electrooptical component
04/21/2009US7522283 Methods and apparatus for the improved measurement of circular and linear dichroism and uses thereof
04/21/2009US7522282 Molecular interferometric imaging process and apparatus
04/16/2009WO2008058084A3 Analyte sensore method and apparatus
04/16/2009US20090097650 Detection Arrangement
04/16/2009US20090097093 Downhole uses of pressure-tuned semiconductor light sources
04/16/2009US20090097036 System and Method to Determine Chromatic Dispersion in Short Lengths of Waveguides Using a Common Path Interferometer
04/16/2009US20090097034 System and method for visual quality characterization of holographic materials
04/16/2009US20090097006 Apparatus and Method for Obtaining Information Indicative of the Uniformity of a Projection System of a Lithographic Apparatus
04/16/2009US20090096980 Methods and systems for interferometric analysis of surfaces and related applications
04/15/2009EP2047208A2 High resolution interferometric optical frequency domain reflectometry ( ofdr) beyond the laser coherence length
04/15/2009CN101410691A Methods and systems for performing angle-resolved Fourier-domain optical coherence tomography
04/15/2009CN101408405A Optical type aspherical measuring system and platform thereof
04/14/2009US7519242 Perimeter security system and perimeter monitoring method
04/14/2009US7518737 Displacement-measuring optical device with orifice
04/14/2009US7518736 Optical air data system
1 ... 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ... 149