| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 11/27/2013 | CN203310963U Simple LED photoelectric characteristic test system |
| 11/27/2013 | CN203310609U Glasses stress balance tester |
| 11/27/2013 | CN203310608U Light fixture photo-thermal coupling effect tester |
| 11/27/2013 | CN203310607U Holographic diffraction type low-light level night vision device resolution inspecting device |
| 11/27/2013 | CN203310606U Vehicle lamp lens automatic detection device |
| 11/27/2013 | CN103413235A Glasses assembling and marketing system based on Internet and marketing method |
| 11/27/2013 | CN103412415A Full-automatic self-serviced assembled spectacles parameter test device and measuring method |
| 11/27/2013 | CN103411757A Measuring system based on optical transfer function of endoscope with special spatial frequency and calibrating method thereof |
| 11/27/2013 | CN103411756A Method capable of accurately measuring phase delay quantity of wave plate |
| 11/27/2013 | CN103411755A Optical testing device |
| 11/27/2013 | CN103411754A Method for measuring distribution of intensity of light spots of reflecting type concentrating photovoltaic condenser |
| 11/27/2013 | CN103411753A Image detecting system of optical module |
| 11/27/2013 | CN103411752A Simple and automated polarization test system of a semiconductor laser |
| 11/27/2013 | CN102419249B Test device for light distribution characteristics of license plate lamp of automotive vehicle |
| 11/21/2013 | WO2013131516A3 Method and device for monitoring the surface state of components |
| 11/21/2013 | US20130308936 Method of Monitoring an Optoelectronic Transceiver with Multiple Flag Values for a Respective Operating Condition |
| 11/21/2013 | US20130308123 Optical fiber characteristics measurement device and method |
| 11/20/2013 | CN203299482U Liquid crystal display panel aging trolley |
| 11/20/2013 | CN203298976U Device for testing fog penetrating performance of different color temperature white LEDs |
| 11/20/2013 | CN203298975U Small full-automatic dual-shaft lamp detection device |
| 11/20/2013 | CN203298974U Digital type white light sighting telescope comprehensive calibration instrument |
| 11/20/2013 | CN203298973U Novel laser tester |
| 11/20/2013 | CN203293693U Deposit book printer fiber simulation test device |
| 11/20/2013 | CN103404051A Wavelength dispersion amount estimation method, wavelength dispersion compensation circuit, and reception device |
| 11/20/2013 | CN103403515A System and method for detecting damage to a wind turbine blade |
| 11/20/2013 | CN103398975A Measurement device and measurement method for refractive index of optical glass |
| 11/20/2013 | CN103398837A Reflected light path-based low-light level night vision device resolution detection method and device |
| 11/20/2013 | CN103398836A Photoelectric test system for photoelectric conversion device |
| 11/20/2013 | CN103398738A System and method of real-time monitoring of accelerated aging of electric light source |
| 11/20/2013 | CN103395483A Portable water-surface self-stabilizing heat source target |
| 11/20/2013 | CN103395051A Ink-cartridge-free integrated section point printing device |
| 11/20/2013 | CN102621819B Detection method for lithography machine projecting lens large aberration |
| 11/20/2013 | CN102457758B Tool and method for screening and testing sensor components of dual-lens stereo equipment |
| 11/20/2013 | CN102435421B Test method and test system for polarization of semiconductor laser |
| 11/20/2013 | CN102353526B Device and method for detecting uniformity of plate color glass filter |
| 11/20/2013 | CN102288387B Method for measuring modulation depth of semiconductor laser sinusoidal phase modulation interferometer |
| 11/20/2013 | CN102252830B Detection device and detection method of optical ghost image |
| 11/19/2013 | US8588606 Optical network monitor PCB |
| 11/19/2013 | CA2567095C A method for inspecting transparent or reflective elements |
| 11/14/2013 | WO2013169211A1 Systems and methods for the inspection of contact lenses |
| 11/14/2013 | WO2013169150A1 Monitoring of a pon |
| 11/14/2013 | WO2013168201A1 Lens power measurement device and measurement method |
| 11/14/2013 | US20130301038 System and method for nondestructive measuring refractive index and thickness of lens |
| 11/13/2013 | EP2662681A2 Optical light source with controlled launch conditions |
| 11/13/2013 | EP2662680A1 Array connector test harness for single-ended optical test instruments |
| 11/13/2013 | CN203287184U Laser parallelism correcting device |
| 11/13/2013 | CN203287183U Laser focusing testing device |
| 11/13/2013 | CN203287182U Detection system for alarm threshold and alarm-removing threshold of optical module |
| 11/13/2013 | CN203287181U Optical testing tool |
| 11/13/2013 | CN103392120A Light receiving method for light output from multi-core optical fiber, and separation apparatus |
| 11/13/2013 | CN103389201A LED high-speed testing and sorting device |
| 11/13/2013 | CN103389200A LED high-speed light splitting test device |
| 11/13/2013 | CN103389199A Calibration device and method for color gamut and color gamut coverage ratios |
| 11/13/2013 | CN102507141B Indoor calibration method for optical sights |
| 11/13/2013 | CN102494870B Method for testing heat collection performance of direct-type solar collector system in running state |
| 11/13/2013 | CN102494639B Laser divergence angle measuring device and measuring method based on full-automatic hole alignment method |
| 11/13/2013 | CN102384841B Spectral responsivity test method for plane array detector |
| 11/13/2013 | CN102246001B Method for calibrating a device for optical curvature monitoring |
| 11/13/2013 | CN101490529B A measurement apparatus, method and computer program |
| 11/07/2013 | WO2013132398A3 Evaluation of optical fibre integrity |
| 11/07/2013 | US20130293869 System for measuring the image quality of an optical imaging system |
| 11/07/2013 | DE102012207427A1 Method for optical-scanning examination of wheel tread of train, involves changing distance between view position and scanning position such that length of wheel tread surface is set larger than focus depth of optic portion |
| 11/07/2013 | DE102012207369A1 Optisches Element mit einer Beschichtung und Verfahren zur Überprüfung des optischen Elements An optical element with a coating and method of verifying the optical element |
| 11/06/2013 | CN203275748U Relay lens and lens module detection device |
| 11/06/2013 | CN203275067U Simple optical angle recorder |
| 11/06/2013 | CN203275066U Vehicle rearview mirror factory testing device |
| 11/06/2013 | CN203275065U Detection apparatus comprising switch element for detecting whether plugging and connecting are in place or not |
| 11/06/2013 | CN203274910U Measuring device for light intensity of narrow-light-beam LED lamp |
| 11/06/2013 | CN1789098B Method and apparatus for tensile testing and rethreading optical fiber during fiber draw |
| 11/06/2013 | CN103383524A Defocus measuring method for photoetching equipment |
| 11/06/2013 | CN103383300A Thermotechnical testbed for detecting heat preservation and sunshading performance of external door-and-window system |
| 11/06/2013 | CN102466981B Method for testing linewidth uniformity |
| 11/06/2013 | CN102269937B Online detection device and method for wave aberration of projection objective of photoetching machine |
| 11/06/2013 | CN102192829B Device and method for testing anti-light interference performance of infrared touch screen |
| 11/06/2013 | CN102187195B Device for bending optical fiber and receiving light |
| 11/06/2013 | CN102004390B Lens module detection system and detection method thereof |
| 10/31/2013 | DE102012008586A1 Method for detecting fault on surface of workpiece i.e. separator membrane electrode assembly of lithium ion cell, involves overlying area portion images to overlay image, and transferring overlay image to sensor device |
| 10/31/2013 | DE102012008110A1 Verfahren und Vorrichtung zur Gestaltvermessung von Gegenständen Method and apparatus for measuring shape of objects |
| 10/30/2013 | EP2656515A1 Otdr trace analysis in pon systems |
| 10/30/2013 | CN203259330U Photochromic lens tester |
| 10/30/2013 | CN203259329U Measuring device for polarization mode coupling distribution in polarization maintaining fiber |
| 10/30/2013 | CN103376200A Testing device, detection system, and automatic detection method thereof |
| 10/30/2013 | CN103376199A Method and experimental device for carrying out vision measurement by adjusting objective and background luminance |
| 10/30/2013 | CN103376198A Thermal shock resistance test method of transparent glass piece of explosion-proof lamp |
| 10/30/2013 | CN103376197A Solar cell and silicon wafer backside optical detection system |
| 10/30/2013 | CN102507160B Self-focusing lens on-line detecting control system |
| 10/30/2013 | CN102359865B Testing method of magnetic-optic effect of linear polarized light and device thereof |
| 10/30/2013 | CN102353518B Device and method for detecting quality of lattice point of printed light guide plate |
| 10/30/2013 | CN101922999B Indoor light path test system |
| 10/30/2013 | CN101915659B Time-division-multiplex device and method of testing instruments and equipment in process of EDFA (Erbium-doped Optical Fiber Amplifer) performance test |
| 10/29/2013 | US8571813 Fiber optic sensor system for detecting surface wear |
| 10/24/2013 | WO2013157067A1 Optical sensor attachment mechanism |
| 10/24/2013 | WO2013155805A1 Near-null compensator, surface shape measuring instrument and measuring method for stitching measurement of aspheric surfaces sub-apertures |
| 10/24/2013 | US20130278923 Fiber optic port signature applicator |
| 10/23/2013 | CN203250013U Aging test device of LED lighting device |
| 10/23/2013 | CN203249755U Backlight detection apparatus for LED lamps of automobile electric window switch |
| 10/23/2013 | CN203249754U Organic light-emitting device optoelectronic characteristic test system |
| 10/23/2013 | CN203249753U Automobile turn light detection device based on angle adjustment |
| 10/23/2013 | CN103368642A Device and method for measuring performance parameters of traffic signal in visible light communication system |
| 10/23/2013 | CN103365029A Foldable objective image stitching grating pulse compressor and stitching status diagnosis system |