| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 04/01/2009 | CN100473962C Infrared array detection device |
| 03/31/2009 | US7511832 Specific density detector and optical multiplexer improvement |
| 03/31/2009 | US7511831 Specific density detector |
| 03/31/2009 | US7511754 Electrical sensing apparatus and method utilizing an array of transducer elements |
| 03/31/2009 | US7511721 Radiographic image connection processing method, radiographic image connection processing apparatus, computer program, and computer-readable recording medium |
| 03/31/2009 | US7511285 Methods and apparatus for biomolecule identification |
| 03/31/2009 | US7511284 Photostabilisation of fluorescent dyes |
| 03/31/2009 | US7511259 Smart integrated distributed light-powered process control system |
| 03/31/2009 | US7511253 Apparatus for detecting radiation and munition incorporating same |
| 03/26/2009 | WO2009039132A1 Regulation of wavelength shift and perceived color of solid state lighting with intensity variation |
| 03/26/2009 | WO2009036932A1 Measuring device for measuring a focused laser beam |
| 03/26/2009 | WO2008141919A3 Apparatus for the detection of light in a scanning microscope |
| 03/26/2009 | WO2007070275A3 A calibrator for fluorosensor |
| 03/26/2009 | US20090081619 Combat training system and method |
| 03/26/2009 | US20090080194 Fluorescence filtering system and method for molecular imaging |
| 03/26/2009 | US20090079988 Apparatus and method for detecting target substance, or device used for these apparatus and method |
| 03/26/2009 | US20090079857 Solid-state imaging device, received-light intensity measuring device, and received-light intensity measuring method |
| 03/26/2009 | US20090078886 Method and apparatus for checking documents of value |
| 03/26/2009 | US20090078880 Ultraviolet sensor |
| 03/26/2009 | US20090078859 Photodetector with Embedded Infrared Filter |
| 03/26/2009 | US20090078853 Light emitting device and control method thereof |
| 03/26/2009 | US20090078852 Chrominance compensation method and panel lightening method in a display apparatus |
| 03/26/2009 | US20090078851 Far Ultraviolet With High Luminance Emitting High-Purity Hexagonal Boron Nitride Monocrystalline Powder And Method Of Manufacturing The Same |
| 03/26/2009 | US20090078850 System for Dispersion-Force-Based Actuation |
| 03/26/2009 | CA2699629A1 Measuring device for measuring a focused laser beam |
| 03/25/2009 | EP2040457A2 Bolometer type uncooled infrared ray sensor and method for driving the same |
| 03/25/2009 | EP1397650B1 Method and device for diagnosing and monitoring an unfocused laser beam in high powered laser installations |
| 03/25/2009 | EP1344031B1 Radiation detector with pneumatically operated shutter and method of use |
| 03/25/2009 | EP1271442B1 Object status detector, object status detecting method, home electric appliances, network adopter, and media |
| 03/25/2009 | EP1259838A4 Calibration for optical filter |
| 03/25/2009 | CN201212836Y Underwater irradiance probe having optical fiber |
| 03/25/2009 | CN101393053A Partial gating glimmer detector of image intensifier based on generation III proximity type at normal temperature |
| 03/25/2009 | CN101393052A Partial gating glimmer detector of image intensifier based on secondary generation inverted image at normal temperature |
| 03/25/2009 | CN101393051A Optical inspection apparatus |
| 03/25/2009 | CN101393050A Laser beam M* factor matrix measuring method and measuring instrument |
| 03/24/2009 | US7509113 Monolithic optical autocompensation read-out circuit for precise reflection measurements of distances |
| 03/24/2009 | US7509058 Data transmission apparatus, photoelectric conversion circuit and test apparatus |
| 03/24/2009 | US7508503 Integrating sphere having means for temperature control |
| 03/24/2009 | US7507942 Illumination apparatus that suppresses light intensity distribution irregularity and projection-type display apparatus using the illumination apparatus |
| 03/19/2009 | US20090076487 Methods and Systems for Laser Calibration and Eye Tracker Camera Alignment |
| 03/19/2009 | US20090073423 Apparatus and method for measuring optical characteristics of an object |
| 03/19/2009 | US20090073421 Apparatus and method for measuring optical characteristics of an object |
| 03/19/2009 | US20090072147 Detector Arrangement for Electromagnetic Radiation and Method for Measuring Electromagnetic Radiation |
| 03/19/2009 | US20090072142 Scanning system and techniques for medical and/or forensic assessment using the same |
| 03/19/2009 | US20090072126 Light source frequency detection circuit for image sensor |
| 03/19/2009 | US20090072119 Backlight unit and method of driving the same |
| 03/19/2009 | DE102007043648A1 Organischer Photodetektor zur Detektion infraroter Strahlung, Verfahren zur Herstellung dazu und Verwendung Organic photo-detector for detecting infrared radiation, process for producing it and use |
| 03/18/2009 | EP2037241A1 Device for detecting electromagnetic radiation with current limit |
| 03/18/2009 | EP2037240A1 Optical sensor for detecting peripheral light and liquid crystal display device using the same |
| 03/18/2009 | EP2037239A2 Sensor unit for use in vehicles |
| 03/18/2009 | EP2037238A1 Measuring device for measuring a laser beam |
| 03/18/2009 | EP1450146B1 Optical sensor, optical sensing method, program and recording medium |
| 03/18/2009 | CN201210088Y Integrating-sphere |
| 03/18/2009 | CN101387550A Optical sensor for detecting peripheral light and liquid crystal display device using the same |
| 03/18/2009 | CN101387549A Selfluminous device |
| 03/18/2009 | CN101387548A Single photon counting formatter |
| 03/18/2009 | CN100470232C Control of weathering device UV radiation source based on average radiation intensity |
| 03/17/2009 | US7505123 controller can redistribute light to make an irradiance profile of the light source more uniform or make the irradiance profile match a fluid flow profile |
| 03/17/2009 | US7504618 Distributed sensing in an optical fiber using brillouin scattering |
| 03/17/2009 | US7504610 Optical modulation amplitude compensation system having a laser driver with modulation control signals |
| 03/17/2009 | US7504608 Lens adjustment assembly having an electrically active polymer |
| 03/12/2009 | WO2009031589A1 Solid-state imaging device |
| 03/12/2009 | WO2009031581A1 Solid state imaging device |
| 03/12/2009 | US20090068116 Chemical system with self-timing indicator |
| 03/12/2009 | US20090066938 Method using concentrator for measuring luminous flux of led |
| 03/12/2009 | US20090066876 Photosensor circuit, liquid crystal display having the same and method of driving the liquid crystal display |
| 03/12/2009 | US20090065714 Eletrofluid collisional accelerator and fusion reactor |
| 03/12/2009 | US20090065685 Monitoring device, light source device, optical scanning device, and image forming apparatus |
| 03/12/2009 | US20090065683 Vehicle rearview mirror system |
| 03/12/2009 | US20090065682 SOI structure including nanotaper with improved alignment capabilities to external light guide |
| 03/12/2009 | US20090065678 Systems and methods for a tilted optical receiver assembly |
| 03/12/2009 | DE102007042028A1 Scheibe mit einem Detektor für elektromagnetische Strahlung Disk having a detector for electromagnetic radiation |
| 03/12/2009 | DE102005009120B4 Sensoranordnung im Kfz-Außenspiegel Sensor assembly in automotive mirrors |
| 03/11/2009 | EP2034285A1 Infrared array sensor |
| 03/11/2009 | EP2033807A1 Transfer printing structure capable of sensing and indicating intensity of ultraviolet rays |
| 03/11/2009 | EP1136798B1 Photodetector device |
| 03/11/2009 | CN201206998Y Synchronization reflexion distribution photometer |
| 03/11/2009 | CN101382455A Laser power detection device and detecting control method |
| 03/11/2009 | CN101382454A Laser reflection expanding cone and method for manufacturing same |
| 03/11/2009 | CN101382453A Photosensor circuit, liquid crystal display having the same and method of driving the liquid crystal display |
| 03/11/2009 | CN100468019C Dose radiometer |
| 03/10/2009 | US7501646 Security markers for reducing receipt fraud |
| 03/10/2009 | US7501611 Photo detector apparatus |
| 03/05/2009 | WO2009027459A2 Solar sensor for the detection of the direction of incidence and the intensity of solar radiation |
| 03/05/2009 | WO2009026903A1 Mini-dosimeter for uv radiation having internal power supply and warning signal output |
| 03/05/2009 | US20090060410 Stacked three diminesional photonic crystal, light emitting device, and image display apparatus |
| 03/05/2009 | US20090060381 Dynamic range and amplitude control for imaging |
| 03/05/2009 | US20090059218 Stable turbidity calibration standards |
| 03/05/2009 | US20090057541 Image sensor module and light guiding member used for the same |
| 03/05/2009 | US20090057540 Smart integrated distributed light-powered process control system |
| 03/05/2009 | US20090057536 Image sensor and electromagnetic radiation imaging device |
| 03/05/2009 | US20090057534 Light source device |
| 03/05/2009 | DE102007041395A1 UV-Dosimeter mit Eigenspeisung und Warnsignal (Anzeige) UV dosimeter with self-powering and tone (ad) |
| 03/05/2009 | DE102007040689A1 Bolometer arrangement for use in sunlight sensor of air-conditioning system of motor vehicle, has temperature sensors, where some of sensors or resistance elements are combined to one temperature sensor or part of sensor |
| 03/04/2009 | EP2029980A1 A device for monitoring exposure to radiation, use of such a device, an article and a method for monitoring exposure to radiation |
| 03/04/2009 | CN201201126Y Laser-welding apparatus and photo-electric detection circuit thereof |
| 03/04/2009 | CN101377462A THz wave detector, detecting system and method |
| 03/04/2009 | CN101377438A Optical sensor, and display apparatus provided with the optical sensor |
| 03/04/2009 | CN100465594C An ultraviolet reinforcing type electronic calibrating thermal electron-releasing radiometer |
| 03/03/2009 | US7499158 Positionable calibration target for a digital printer or image scanner |