| 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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| 12/22/2011 | US20110310378 Interferometric measurement with crosstalk suppression |
| 12/22/2011 | DE102011076990A1 Verlagerungserfassungsvorrichtung Displacement detecting device |
| 12/22/2011 | DE102010024606A1 Aberrometry measuring system for use in optical measuring system for determining refraction of eye, has imaging optics for imaging object plane of aberrometry measuring system in image plane of aberrometry measuring system |
| 12/22/2011 | DE102010024266A1 Micro-optical interferometer i.e. optical delay interferometer, for e.g. refraction index measurement, has monolithic molded bodies with optical boundary surfaces having entry point, beam splitter, reflection point and interference point |
| 12/22/2011 | DE102010017425A1 Geneigte Phasengitterstrukturen Inclined phase grating structures |
| 12/21/2011 | CN102292662A 用于计算深度切片的定量微分干涉差（dic）设备 Used to calculate depth slice quantitative differential interference (dic) equipment |
| 12/21/2011 | CN102288128A 一种通过旋转线偏振光偏振态记录与合成的数字全息三维显微观测装置 Three-dimensional digital holographic microscopy observation apparatus for linearly polarized light by rotating the polarization state of the recording and synthetic |
| 12/21/2011 | CN102288120A 基于相移干涉的球体直径绝对精密计量系统及其方法 Based on the phase shifting interferometry sphere diameter absolute precision measurement system and method |
| 12/21/2011 | CN102288105A 一种光纤点衍射干涉仪的结构及其检测方法 Structure and method for detecting optical fiber point diffraction interferometer |
| 12/21/2011 | CN102288104A 六轴4细分干涉仪 Six-axis interferometer 4 segments |
| 12/21/2011 | CN102288103A Folding-fabry-perot-cavity-based absolute distance measurement method and device |
| 12/20/2011 | US8081319 Adjustable two dimensional lamellar grating |
| 12/20/2011 | US8081318 Non-periodic wavefront dividing interferometer |
| 12/20/2011 | US8081316 Process, system and software arrangement for determining at least one location in a sample using an optical coherence tomography |
| 12/20/2011 | US8081315 Displacement measuring instrument and displacement measuring method |
| 12/20/2011 | US8081314 Variable spectroscopy element, spectroscopy apparatus, and endoscope system |
| 12/20/2011 | US8081297 Laser tracker having a camera with a constant magnification |
| 12/20/2011 | US8081249 Image sensor with a gated storage node linked to transfer gate |
| 12/20/2011 | CA2538643C Tire inspection apparatus and method |
| 12/15/2011 | WO2011156713A1 Multiplexed interferometric detection system and method |
| 12/15/2011 | US20110304853 Wavelength sweeping light source and imaging apparatus using the same |
| 12/15/2011 | US20110304839 Position sensor and lithographic apparatus |
| 12/15/2011 | DE102010032407B3 Three-dimensional laser-length measuring system for neodymium-doped yttrium vanadate laser, has light sources providing laser lights, which are focused on reflector, where beam adjusting device directs laser beam toward retroreflector |
| 12/15/2011 | DE102010006749B4 Messgerät zum Messen zumindest einer Positionsänderung und/oder zumindest einer Winkeländerung und ein Verfahren zum dynamischen Messen zumindest einer Positionsänderung und/oder einer Winkeländerung Measuring device for measuring at least one change in position and / or at least an angle change and a method of dynamically measuring at least one change in position and / or angle change |
| 12/15/2011 | DE102005021061B4 Verfahren zur tomographischen Darstellung eines Hohlraumes durch Optische-Kohärenz-Tomographie (OCT) und eine OCT-Vorrichtung zur Durchführung des Verfahrens A method for tomographic representation of a cavity by optical coherence tomography (OCT), and an OCT apparatus for carrying out the method |
| 12/14/2011 | EP2395343A1 Optical image measuring device |
| 12/14/2011 | EP2394135A2 Method and instrument for optical thickness measurement of transparent or semitransparent materials |
| 12/14/2011 | CN202075487U 自平行读数显微镜 Since the parallel reading microscope |
| 12/14/2011 | CN102278952A 一种光滑反射表面的合成孔径数字全息三维显微观测装置 Smoothing reflective surface three-dimensional synthetic aperture digital holographic microscopy observation device |
| 12/14/2011 | CN102278951A 一种基于数字全息的生物活体细胞动态三维显微观测装置 A biological living cells dynamic three-dimensional microscopic observation device based on digital holography |
| 12/14/2011 | CN102278940A 用于子孔径拼接的参考平晶前置干涉仪 Reference flat crystal front for stitching interferometer |
| 12/14/2011 | CN101680742B 用于眼科透镜的光学测试的具有液体填充的池的转盘 Having a liquid filled tank turntable for ophthalmic lens optical tests |
| 12/14/2011 | CN101303223B 多方向投影式莫尔干涉仪以及使用该干涉仪的检查方法 Multi-directional projection type moire interferometer and using the interferometer inspection methods |
| 12/13/2011 | US8078245 Extended focal region measuring apparatus and method |
| 12/13/2011 | US8078027 Focus enhancing electromagnetic wave propagating device |
| 12/13/2011 | US8077391 Wavefront aberration measuring method, mask, wavefront aberration measuring device, exposure apparatus, and device manufacturing method |
| 12/13/2011 | US8077326 Human-readable, bi-state environmental sensors based on micro-mechanical membranes |
| 12/13/2011 | US8077324 Surface characteristic determining apparatus |
| 12/13/2011 | US8077323 Optical fiber probe for an interferometric measuring device and method for manufacturing an optical fiber probe |
| 12/13/2011 | US8077322 Signal conditioning to provide optimum gain and noise reduction for resonator fiber optic gyroscopes |
| 12/13/2011 | US8077320 Wavefront measuring method and wavefront measuring apparatus using the wavefront measuring method |
| 12/13/2011 | US8077300 MTF measuring system, MTF measuring method, MTF measuring unit and MTF measuring program |
| 12/08/2011 | WO2011153434A2 Apparatus and method for devices for imaging structures in or at one or more luminal organs |
| 12/08/2011 | WO2011153275A1 Method and apparatus for enhanced eye measurement |
| 12/08/2011 | WO2011153126A2 Registration of an extended reference for parameter measurement in an optical sensing system |
| 12/08/2011 | WO2011153018A2 Interferometric measurement with crosstalk suppression |
| 12/08/2011 | WO2011152037A1 Device and method for measuring shape |
| 12/08/2011 | WO2011151255A1 Measuring device and measuring method for absolute distance measurement |
| 12/08/2011 | US20110299090 Real-time interferometer |
| 12/08/2011 | DE102010022641A1 Device for measuring changes of optical path lengths in fiber optic arrangement of microphone, has evaluation unit formed to derive signal that represents measure of optical path length between exit surface and reflector |
| 12/08/2011 | CA2808326A1 Method and apparatus for enhanced eye measurement |
| 12/07/2011 | EP2392892A1 Deformation measuring apparatus and deformation measuring method |
| 12/07/2011 | EP2391865A1 Measurement of multiple surface test objects with frequency scanning interferometer |
| 12/07/2011 | CN102272610A 动态探针检测系统 Dynamic Probe Detection System |
| 12/07/2011 | CN102272549A 振动场合中的相移干涉 Vibration occasions phase shifting interferometry |
| 12/06/2011 | US8072611 Interferometric analysis of under-resolved features |
| 12/06/2011 | US8072610 Polarization mirau interference microscope |
| 12/06/2011 | US8072609 Enhanced sensitivity vibrometer |
| 12/06/2011 | US8072608 Apparatus and method for a combined interferometric and image based geometric determination, particularly in the microsystem technology |
| 12/06/2011 | US8071397 Semiconductor fabricating apparatus with function of determining etching processing state |
| 12/01/2011 | WO2011150069A2 Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images |
| 12/01/2011 | WO2011149972A2 Systems, devices, methods, apparatus and computer-accessible media for providing optical imaging of structures and compositions |
| 12/01/2011 | WO2011149662A2 Apparatus and method for optical interrogation |
| 12/01/2011 | WO2011103290A3 Fiber optic pipeline monitoring systems and methods of using the same |
| 12/01/2011 | US20110292404 Method for machine measurement |
| 12/01/2011 | US20110292402 Interference measurement apparatus and method for measuring interference |
| 12/01/2011 | US20110292401 Apparatus and method for optical interrogation |
| 12/01/2011 | US20110292400 Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images |
| 12/01/2011 | US20110292399 Discrete Spectrum Broadband Optical Source |
| 12/01/2011 | US20110292397 Beam scanning system for sensing biological substances |
| 12/01/2011 | DE102011076458A1 Frequenzschiebe-Interferometer mit selektiver Datenverarbeitung Frequency shifting interferometer with selective data processing |
| 12/01/2011 | DE102010022421A1 Messeinrichtung und Messverfahren zur absoluten Abstandsmessung Measuring device and method for measuring absolute distance measurement |
| 12/01/2011 | DE102010021476A1 Method for measuring e.g. material thickness of medium, involves determining variable from proportionality constants that exist between frequency changes and phase position of wave, after wave is delivered from path section or sample |
| 11/30/2011 | EP2390707A1 Beam scanning system for sensing biological substances |
| 11/30/2011 | EP2389575A1 Device and method for determining optical path lengths |
| 11/30/2011 | EP2389096A1 Optical tomographic imaging method and optical tomographic imaging apparatus |
| 11/30/2011 | CN102264281A 光学断层图像摄像设备和光学断层图像摄像方法 The optical tomographic image pickup apparatus and an optical tomographic image pickup method |
| 11/30/2011 | CN102264279A 光学断层图像摄像设备 The optical tomographic image pickup apparatus |
| 11/30/2011 | CN102264278A 用于扫频源光学相干域反射测量的装置 Swept source optical coherence domain reflectometry measurement device for |
| 11/29/2011 | US8068237 Sheet type detection device that determines thickness and surface roughness of a sheet |
| 11/29/2011 | US8068233 Compact resonator fiber optic gyroscopes |
| 11/29/2011 | US8068231 Fiber optic sensor using a Bragg fiber |
| 11/29/2011 | US8068230 Real-time measurement of ultrashort laser pulses |
| 11/24/2011 | WO2011145289A1 Interference optical system |
| 11/24/2011 | WO2011144632A1 Method and device for high resolution full field interference microscopy |
| 11/24/2011 | WO2011144333A1 Microferoscope |
| 11/24/2011 | US20110286003 Optical image measuring device |
| 11/24/2011 | US20110285996 Optical measurements of properties in substances using propagation modes of light |
| 11/24/2011 | DE102010029072A1 Micro-electromechanical translation vibrator system, has acoustic resonator arranged such that resonance frequency of acoustic resonator is adapted to natural frequency of micro-electromechanical translation vibrator |
| 11/24/2011 | DE102010020860A1 Mikroferoskop Mikroferoskop |
| 11/23/2011 | EP2387695A2 Surface characteristic determining apparatus |
| 11/23/2011 | CN101726844B Interference phase difference microscope |
| 11/22/2011 | US8064066 Method and apparatus for measuring displacement of a sample to be inspected using an interference light |
| 11/22/2011 | US8064065 Ultrafast chirped optical waveform recorder using referenced heterodyning and a time microscope |
| 11/17/2011 | WO2011141867A1 Material-working device with in-situ measurement of the working distance |
| 11/17/2011 | WO2011141482A1 Device for the optical measurement of a physical parameter |
| 11/17/2011 | WO2011050227A4 Fiber optic transducers, fiber optic accelerometers and fiber optic sensing systems |
| 11/17/2011 | US20110282331 Optical coherence tomography with multiple imaging instruments |
| 11/17/2011 | US20110279824 Electrically tunable fabry-perot interferometer, an intermediate product an electrode arrangement and a method for producing an electrically tunable fabry-perot interferometer |
| 11/17/2011 | US20110279821 Optical coherence tomography with multiple sample arms |