| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 09/22/2011 | US20110228230 Laser light source device and image display apparatus |
| 09/22/2011 | US20110227461 System for Collecting Stray Energy |
| 09/22/2011 | US20110226972 Reflective Focusing and Transmissive Projection Device |
| 09/22/2011 | US20110226963 Method and apparatus for performing multipoint fcs |
| 09/22/2011 | US20110226961 Quantum efficiency measurement method, quantum efficiency measurement apparatus, and integrator |
| 09/22/2011 | US20110226954 Printed security mark |
| 09/22/2011 | US20110226952 Reflection Sensing System |
| 09/22/2011 | US20110226940 Fused fiber optic coupler arrangement and method for use thereof |
| 09/22/2011 | US20110226935 Information-acquisition device and optical communication system |
| 09/22/2011 | DE102010003055A1 Sensor for determination of type of dominant light source e.g. fluorescent lamp, has evaluation unit deriving type of light source from results, where photodiodes, calculation unit and evaluation unit are realized by realized circuit |
| 09/22/2011 | CA2793387A1 Optical sensor cable for use in measurements in uv light and for use during irradiation processes |
| 09/21/2011 | EP2367402A2 Ambient light detection with digitized output |
| 09/21/2011 | CN201986084U 一种激光背投显示图像的颜色及信号检测平台 A laser projection display image colors and signal detection platform |
| 09/21/2011 | CN201984004U 密度计测量板 Measuring the density board |
| 09/21/2011 | CN201983922U 特种车智能灯光检测分析系统 Vehicles Intelligent Light Detection and Analysis System |
| 09/21/2011 | CN201983858U 一种便携式紫外线检测装置 A portable ultraviolet ray detecting means |
| 09/21/2011 | CN201983857U 光强度数显器 Light intensity digital display |
| 09/21/2011 | CN201983856U 光敏报警装置 Photosensitive alarm device |
| 09/21/2011 | CN201983855U 激光近场分布测量用4f光学系统 Near-field distribution measurement using laser 4f optical system |
| 09/21/2011 | CN201983854U 激光近场分辨率测量用4f光学系统 Laser-resolution near-field measurement 4f optical system |
| 09/21/2011 | CN102197291A Infrared sensor |
| 09/21/2011 | CN102197290A Infrared sensor |
| 09/21/2011 | CN102193783A Method and system for adjusting skin brightness of browser and electronic equipment |
| 09/21/2011 | CN102192832A Optical measurement apparatus including hemispherical optical integrator |
| 09/21/2011 | CN102192782A Distributed luminosity testing device |
| 09/21/2011 | CN102192781A An apparatus and a method for performing a difference measurement of an object image |
| 09/21/2011 | CN102192780A Three-primary color laser detection system |
| 09/21/2011 | CN102192706A Device and method for in situ measurement of energy distribution of focused laser faculae |
| 09/21/2011 | CN102189305A Device for thermally connecting electronic and/or mechanical components and method for checking thermal connection |
| 09/21/2011 | CN101846551B Video optical power meter |
| 09/21/2011 | CN101832816B Sky background light measuring device in space laser communication |
| 09/21/2011 | CN101471050B System and method for stabilizing wavelength of led radiation in backlight module |
| 09/21/2011 | CN101244469B Proximity sensor for stationary power tools |
| 09/21/2011 | CN101231190B Methods and apparatus for estimating the intensity of one spectrum of light in a mixed light |
| 09/21/2011 | CN101099079B Current detection circuit, photoreceiver using the same, light emission control device, and electronic device using the same |
| 09/20/2011 | US8022380 Laser irradiation method in which a distance between an irradiation object and an optical system is controlled by an autofocusing mechanism and method for manufacturing semiconductor device using the same |
| 09/20/2011 | US8022379 Beam position sensor for optical switch modules |
| 09/20/2011 | US8022348 Projection type display apparatus having a controlling unit for controlling a rotation rate of the fan of a cooling unit with reference to information regarding lighting state of light sources |
| 09/20/2011 | US8022347 Optical scanning device, image forming apparatus, and optical scanning method having a plurality of light intensity control devices with a switching unit |
| 09/20/2011 | US8022345 Adaptive optics systems using pixelated spatial phase shifters |
| 09/20/2011 | US8022344 Optical wavefront control pattern generating apparatus and optical wavefront control pattern generating method |
| 09/20/2011 | CA2457934C Method and apparatus for optical beam alignment detection and control |
| 09/15/2011 | WO2011112977A1 Infrared camera and infrared - transmissive dome |
| 09/15/2011 | WO2011111490A1 Semiconductor device and driving method thereof |
| 09/15/2011 | WO2011111099A1 Infrared ray detection element and infrared ray detection device equipped therewith |
| 09/15/2011 | US20110223606 Nucleic acid quantitation from tissue slides |
| 09/15/2011 | US20110223586 Optical particle characterization system |
| 09/15/2011 | US20110222375 Ultraviolet ray measuring apparatus and electronic wristwatch equipped with ultraviolet ray measuring function |
| 09/15/2011 | US20110222053 Front plate for display, display device, and method and apparatus for manufacturing front plate for display |
| 09/15/2011 | US20110222050 Optical measuring device and optical measuring method |
| 09/15/2011 | US20110222041 Apparatus, method, and lithography system |
| 09/15/2011 | US20110222029 Lithographic apparatus and method |
| 09/15/2011 | US20110221935 Image pick-up apparatus and image pick-up system |
| 09/15/2011 | US20110221725 Two-dimensional sensor array, display device, and electronics device |
| 09/15/2011 | US20110220806 Radiation Detector |
| 09/15/2011 | US20110220799 Nanogap device for field enhancement and a system for nanoparticle detection using the same |
| 09/15/2011 | US20110220776 Fiber fuse detecting apparatus |
| 09/15/2011 | US20110220775 Systems, methods, and apparatuses for detecting optical signals from a sample |
| 09/15/2011 | DE102010011133A1 Detector for detecting electromagnetic radiation emitted from flame i.e. gas flame, of gas burner, has reflectance arrangement reflecting radiation penetrating into housing by entry port, where radiation is emitted on detection area |
| 09/14/2011 | CN201974236U 一种积分球 An Integral ball |
| 09/14/2011 | CN201967889U 一种检测紫外线强度的伞 A method of detecting the intensity of the UV umbrella |
| 09/14/2011 | CN102187259A Light projecting device and sensor |
| 09/14/2011 | CN102183488A Refractive index sensor based on blazed long-period fibre grating |
| 09/14/2011 | CN102183479A CO gas detection system and method based on LED light source |
| 09/14/2011 | CN102183301A Portable type unified glare measuring apparatus |
| 09/14/2011 | CN102183300A 4F optical system for laser near field resolution measurement |
| 09/14/2011 | CN102183299A 4f optical system for measuring laser near field distribution |
| 09/14/2011 | CN102178512A Double-parameter fluorescence molecular tomography device and method for multi-optical information synchronous detection |
| 09/14/2011 | CN101908268B Optical fiber grating-based monitoring system |
| 09/14/2011 | CN101871812B Pinhole-like transient weak illuminometer |
| 09/14/2011 | CN101832815B Multi-channel single photon counting measuring system based on digital lock phase de-multiplex |
| 09/14/2011 | CN101399032B Display apparatus with brightness and color temperature control system and brightness and colour temperature control method |
| 09/13/2011 | US8017928 LED fluorometer with remote detection capability |
| 09/13/2011 | US8017903 Observation apparatus |
| 09/13/2011 | US8017900 Photon counting apparatus |
| 09/13/2011 | US8017896 Vehicle accessory having a rear light receiving sensor for measuring illumination intensity inside the vehicle |
| 09/13/2011 | CA2491738C High resolution 3-d position sensitive detector for gamma rays |
| 09/09/2011 | WO2011108296A1 Pyroelectric infrared sensor device |
| 09/09/2011 | WO2011108263A1 Light beam parallelism measuring device |
| 09/08/2011 | US20110216311 Method and apparatus for locking a laser with a resonant cavity |
| 09/08/2011 | US20110215258 Method and Arrangement for Collimated Microscopic Imaging |
| 09/08/2011 | US20110215257 Separation Device |
| 09/08/2011 | US20110215252 Photon generator |
| 09/08/2011 | US20110215231 Photodiode module and apparatus including multiple photodiode modules |
| 09/08/2011 | US20110215225 Optical receiver device |
| 09/08/2011 | US20110215224 Photoelectric conversion apparatus |
| 09/07/2011 | EP2108098B1 Solid-state sun tracker |
| 09/07/2011 | CN201964955U 紫外火检探头 UV flame detection probe |
| 09/07/2011 | CN201964954U 火药燃烧光强传感器 Gunpowder burning light intensity sensor |
| 09/07/2011 | CN201964953U 喷涂线用uv能量测试仪专用工装 Spraying line with uv energy tester special tooling |
| 09/07/2011 | CN102176485A Standard battery plate heat-radiating device for testing solar battery pack |
| 09/07/2011 | CN102176463A Terahertz photon on chip control system and control method thereof |
| 09/07/2011 | CN102175315A Light damage measurement instrument based on relationship between pupil size and ambient brightness |
| 09/07/2011 | CN102175314A Enhanced film bulk acoustic wave resonance ultraviolet detector |
| 09/07/2011 | CN102175313A Imaging brightness meter |
| 09/07/2011 | CN102175312A Method for measuring luminous flux |
| 09/07/2011 | CN102175311A Device for measuring laser beam parameters |
| 09/07/2011 | CN102175310A Device for measuring laser light near field intensity distribution |
| 09/07/2011 | CN102175309A Equipment for detecting luminance of multimedia control panel indicating lamp for automobile |
| 09/07/2011 | CN101634590B Detection and predetermination calculational method for rapid variation light power |