| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 07/04/2013 | US20130168535 Time-delay integration through reduction of delay between subsequent capture operations of a light-detection device |
| 07/04/2013 | US20130168534 Method for timing-pick-off of undersampled pulses from radiation detectors |
| 07/04/2013 | US20130168532 System and method for adjusting the light output of an optoacoustic imaging system |
| 07/04/2013 | US20130168531 Optocoupler with Multiple Photodetectors and Improved Feedback Control of LED |
| 07/04/2013 | DE102005003658B4 Modular aufgebauter Infrarotstrahlungsdetektor Modular infrared radiation detector |
| 07/03/2013 | EP2609406A1 Optical pulse generating apparatus, terahertz spectroscopy apparatus, and tomography apparatus |
| 07/03/2013 | CN203037348U Detection device for detecting quantity of collected light on surface of glass substrate |
| 07/03/2013 | CN103185869A Device and method of monitoring scrapping of light emitting diode (LED) light source on line |
| 07/03/2013 | CN103185636A LED luminance detection system and method |
| 07/03/2013 | CN102393247B Calibration apparatus for laser micro energy |
| 07/03/2013 | CN102313594B Detection device with different diffraction angle light intensity distributions |
| 07/03/2013 | CN102227598B Solar collector |
| 07/03/2013 | CN101937652B Method for counting backlight of direct type white LED backlight |
| 07/03/2013 | CN101825490B Ultraviolet ray detection system and method |
| 07/02/2013 | US8477306 Spectroscope |
| 07/02/2013 | US8477305 Spectroscope |
| 07/02/2013 | US8476605 Scintillator panel, method of producing scintillator panel, radiation image detector and method of producing radiation image detector |
| 07/02/2013 | US8476565 Outdoor lighting fixtures control systems and methods |
| 07/02/2013 | US8475717 Explosive or drug detection reporting system |
| 06/27/2013 | WO2013093180A1 Electron tunneling apparatus and associated methods |
| 06/27/2013 | WO2013093154A1 System and method for measuring and monitoring the light pollution of the night sky |
| 06/27/2013 | WO2013093035A1 System and method for high resolution, instantaneous wide dynamic range, multi-colour luminescence detection of biological samples in a microfluidic system |
| 06/27/2013 | WO2013092377A1 Eyeglass rating with respect to protection against uv hazard |
| 06/27/2013 | WO2013092344A1 Light source lifetime extension in an optical system |
| 06/27/2013 | US20130164007 Reflective optical sensor and image forming device incorporating the same |
| 06/27/2013 | US20130162985 Remote monitoring of tightness of stator windings |
| 06/27/2013 | US20130162875 Method and Device for Measuring a Difference in Illumination |
| 06/27/2013 | US20130162555 Touch-sensitive device and method for detection of touch |
| 06/27/2013 | US20130162432 Fiber optic security systems and methods of using the same |
| 06/27/2013 | US20130161517 Adjustable aperture device with integral aperture holes |
| 06/27/2013 | US20130161498 Image display apparatus |
| 06/27/2013 | US20130161495 Photoelectric converter |
| 06/27/2013 | US20130161494 Signal sampling circuit and image sensor having the same |
| 06/27/2013 | US20130161493 Switchable reflective layer for windows & other optical elements |
| 06/27/2013 | US20130161491 Optical touch control module |
| 06/27/2013 | US20130161483 Optical control sensor system |
| 06/27/2013 | DE112011103016T5 Optischer Sensor Optical sensor |
| 06/27/2013 | DE102011122456A1 Optischer Sensor mit einem integrierten Feuchtsensor Optical sensor with an integrated humidity sensor |
| 06/27/2013 | CA2780846A1 Sensing apparatus and driving method thereof |
| 06/26/2013 | EP2607884A1 Eyeglass rating with respect to protection against uv hazard |
| 06/26/2013 | EP2606323A1 Spectroscopic instrument |
| 06/26/2013 | CN203024862U Mining intrinsic safety type anti-interference flame sensor |
| 06/26/2013 | CN203024861U Ray recorder |
| 06/26/2013 | CN203024860U Light intensity measuring and displaying system based on 89c2051 single chip microcomputer |
| 06/26/2013 | CN203024859U Anti-false-alarm shielding cover of dual-ultraviolet gas flame detector |
| 06/26/2013 | CN103175609A Device using high-temperature superconducting YBCO (yttrium barium copper oxide) bicrystal junction for detecting terahertz radiation of high-temperature superconducting BSCCO (bismuth strontium calcium copper oxide) |
| 06/26/2013 | CN103175608A Ultraviolet light source equalizing device |
| 06/26/2013 | CN103175607A Method and system for calibration of vacuum ultraviolet spectrum irradiance |
| 06/26/2013 | CN103175606A Light-emitting diode (LED) brightness detection system |
| 06/25/2013 | US8471220 Optical analysis device, optical analysis method and computer program for optical analysis |
| 06/25/2013 | US8471214 Method for processing 3D distribution image of radiation source and system using the same |
| 06/25/2013 | US8471195 Push button including a photosensor |
| 06/25/2013 | US8471187 Two-stage solar concentrating system |
| 06/20/2013 | WO2013089017A1 Jig for flexible optical measurement |
| 06/20/2013 | WO2013088903A1 Infrared sensor |
| 06/20/2013 | WO2013088653A1 Infrared sensor |
| 06/20/2013 | US20130158790 Photo-electrochromic window tinter |
| 06/20/2013 | US20130155396 Optical measuring sensor |
| 06/20/2013 | US20130155392 Selective light sensor and auto-commissioning |
| 06/20/2013 | US20130154485 Dual light sensors on a portable electronic device |
| 06/20/2013 | US20130153771 Traffic monitoring based on non-imaging detection |
| 06/20/2013 | US20130153757 Waveguide photomixer |
| 06/20/2013 | US20130153754 Device having spad photodiodes for detecting an object |
| 06/20/2013 | US20130153753 Light sensing apparatus and adjustment method thereof |
| 06/20/2013 | US20130153747 Input device |
| 06/20/2013 | US20130152377 Method and apparatus for use in a vending machine |
| 06/20/2013 | DE102011056610A1 Infrarotlichtsensorchip mit hoher Messgenauigkeit und Verfahren zum Herstellen des Infrarotlichtsensorchips Infrared light sensor chip with high accuracy and method for manufacturing the infrared light sensor chips |
| 06/19/2013 | EP2605291A1 Light source evaluation device and solar cell evaluation device |
| 06/19/2013 | EP2603781A1 System and method of quantifying color and intensity of light sources |
| 06/19/2013 | CN203011529U Field space illumination detection apparatus |
| 06/19/2013 | CN203011528U Novel high-sensitivity ultraviolet light intensity detector and ultraviolet light intensity measurement and control system |
| 06/19/2013 | CN203011527U Light radiation survey meter receiver tube |
| 06/19/2013 | CN203011526U An ultraviolet intensity detecting device |
| 06/19/2013 | CN203011525U Automotive light inducting device |
| 06/19/2013 | CN203011524U Quick test equipment for light flux of LED spherical lamp |
| 06/19/2013 | CN103167229A Electronic device with ultraviolet detection function and method |
| 06/19/2013 | CN103165725A Three-terminal composite-medium grid light-sensitive detector and detection method thereof |
| 06/19/2013 | CN103163804A Low leakage current multi-channel switch device |
| 06/19/2013 | CN103162823A Multi-station full automatic laser power measuring method and system |
| 06/19/2013 | CN103162822A Online monitoring system of optical fiber laser output power based on integrating sphere |
| 06/19/2013 | CN103162821A Photodetector circuit and detecting method thereof |
| 06/19/2013 | CN103162820A Method of detecting non-lighting lamp, detector and light irradiating apparatus |
| 06/19/2013 | CN103162819A Spot centering device of light source |
| 06/19/2013 | CN103162818A Laser beam width evaluation method based on moment invariance |
| 06/19/2013 | CN103162817A Illumination and light intensity measuring module and multi-channel measuring device using same |
| 06/19/2013 | CN102183488B Refractive index sensor based on blazed long-period fibre grating |
| 06/19/2013 | CN102109620B Ellipsoidal mirror for testing high-power laser system |
| 06/19/2013 | CN101571823B 多功能自动测试系统 Multifunctional Automatic Test System |
| 06/18/2013 | US8467046 Goniophotometer |
| 06/18/2013 | US8466436 System and method for metered dosage illumination in a bioanalysis or other system |
| 06/18/2013 | US8466427 High harmonics generation of light |
| 06/18/2013 | US8466407 Stray light baffles for a conformal dome with arch corrector optics |
| 06/18/2013 | US8466400 Calibration system for solar collector installation |
| 06/17/2013 | DE202012007507U1 Lichtbewertungswerkzeug Light assessment tool |
| 06/13/2013 | WO2013084787A1 Infrared detection element, infrared detection module, and method for manufacturing infrared detection module |
| 06/13/2013 | WO2013082721A1 Radiation detector system and method of manufacture |
| 06/13/2013 | US20130148127 Fiber Optic Measurement of Parameters for Downhole Pump Diffuser Section |
| 06/13/2013 | US20130147394 Method of detecting and controlling perceptual flicker |
| 06/13/2013 | US20130146774 Stand-alone photosensor assembly |
| 06/13/2013 | US20130146754 Imaging system using optical fiber array integrated with lenses |