| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 09/02/2008 | US7420146 Laser beam monitor and control method |
| 08/28/2008 | US20080205053 Optical integrating chamber lighting using one or more additional color sources to adjust white light |
| 08/28/2008 | US20080204642 Electro-optical device, semiconductor device, display device, and electronic apparatus having the same |
| 08/28/2008 | US20080204416 Optoelectronic module provided with at least one photoreceptor cell |
| 08/28/2008 | US20080203928 Method And System For Lighting Control |
| 08/28/2008 | US20080203425 Phototransistors, Methods of Making Phototransistors, and Methods of Detecting Light |
| 08/28/2008 | US20080203332 Fluorometer |
| 08/28/2008 | US20080203315 Apparatus having an input device and a display, method of controlling apparatus and computer-readable recording medium |
| 08/28/2008 | US20080203314 Prism spectrometer |
| 08/28/2008 | US20080203304 Multichannel instrumentation for large detector arrays |
| 08/28/2008 | US20080203280 Target-close electromagnetic energy emitting device |
| 08/28/2008 | US20080203279 Electro-optical device, semiconductor device, display device, and electronic apparatus having the display device |
| 08/28/2008 | US20080203275 Luminaire And Light Sensor For Said Luminaire |
| 08/28/2008 | US20080203274 Solar sensor |
| 08/28/2008 | US20080203273 System and Method for Controlling a Led Luminary |
| 08/28/2008 | DE102007008381A1 Radiation sensing element, has substrate and laminar sensor structure that is arranged by substrate in level, and lead structure that is arranged between substrate and sensor structure in another level |
| 08/27/2008 | EP1960210A2 Masking to prevent overexposure and light spillage in microarray scanning |
| 08/27/2008 | EP1654198B9 Device for the uv treatment of flowing fluids |
| 08/27/2008 | CN201107113Y Ultraviolet ray intensity measuring apparatus of conversing ultraviolet ray to visual light |
| 08/27/2008 | CN201107112Y Light source color difference meter |
| 08/27/2008 | CN201107111Y Automobile lamp light testing screen apparatus |
| 08/27/2008 | CN201107110Y LED radiant flux measuring apparatus |
| 08/27/2008 | CN101251418A Integration spectrum in light small-sized machine as well as radialization scaling device |
| 08/27/2008 | CN101251417A Hemi-spherical instrument for measuring sky brightness |
| 08/27/2008 | CN101251416A Ultraviolet flame sensor and manufacturing method thereof |
| 08/27/2008 | CN101251415A Apparatus having an input device and a display, method of controlling apparatus and recording medium |
| 08/27/2008 | CN101251394A Energy testing sensor |
| 08/27/2008 | CN100414275C 手持红外摄像机 Handheld infrared camera |
| 08/27/2008 | CN100414274C Lightweight infrared camera |
| 08/27/2008 | CN100414272C Integrating light radiation degree measuring system and method with spectrum analysis correction |
| 08/27/2008 | CN100414271C Ultraviolet detector |
| 08/27/2008 | CN100414270C Satellite full optical-path radiation beaconing method |
| 08/26/2008 | US7418127 Apparatus for testing infrared camera |
| 08/26/2008 | US7417735 Systems and methods for measuring color and contrast in specular reflective devices |
| 08/26/2008 | US7417726 Normalization of data using controls |
| 08/26/2008 | US7417228 Method of and device for detecting oil pollutions on water surfaces |
| 08/26/2008 | US7417215 Fabrication method and test method for light emitting display |
| 08/26/2008 | US7417210 Multi-spectral sensor system and methods |
| 08/21/2008 | WO2008099587A1 Heat-ray sensor |
| 08/21/2008 | US20080198371 Systems and methods for characterizing laser beam quality |
| 08/21/2008 | US20080197300 Method of calibrating light delivery systems, light delivery systems and radiometer for use therewith |
| 08/21/2008 | US20080197297 High repetition rate laser produced plasma EUV light source |
| 08/21/2008 | US20080197292 Luminescence Sensor Using Multi-Layer Substrate Structure |
| 08/21/2008 | US20080197291 Optical radiation sensor system |
| 08/21/2008 | US20080197271 Temperature-Compensated High Dynamic Range Optical Receiver |
| 08/21/2008 | US20080197270 Configurable photo detector circuit |
| 08/21/2008 | US20080197267 Photo Detector Apparatus |
| 08/21/2008 | DE202008006930U1 MTF-Messgerät MTF-meter |
| 08/21/2008 | DE102007008017A1 Farbspaltungskorrekturverfahren Ink splitting correction method |
| 08/20/2008 | CN201104251Y Optical fiber ultraviolet sensing equipment |
| 08/20/2008 | CN201104250Y 亮度感测装置 Brightness sensing means |
| 08/20/2008 | CN101246047A Infrared focal plane array dark field current compensation circuit and method thereof |
| 08/20/2008 | CN101244469A Proximity sensor for stationary power tools |
| 08/20/2008 | CN100412518C Laser detector made by using material of oxide film in multi layers |
| 08/19/2008 | US7415203 Method and apparatus for controlling automatic exposure in a camera |
| 08/19/2008 | US7414712 Large dynamic range Shack-Hartmann wavefront sensor |
| 08/19/2008 | US7414234 Measurement of burst mode optical power over multiple bursts |
| 08/14/2008 | WO2008097705A1 Ambient light detectors using conventional cmos image sensor process |
| 08/14/2008 | WO2008075950A3 Photon source |
| 08/14/2008 | US20080191141 Apparatus for performing in vivo dosimetry |
| 08/14/2008 | US20080191137 Methods and apparatus for molecular species detection, inspection and classification using ultraviolet to near infrared Enhanced Photoemission Spectroscopy |
| 08/14/2008 | US20080191127 System and Method for Wide Angle Optical Surveillance |
| 08/14/2008 | DE102007015471B3 Environmental light sensor for monitoring intensity of interior light in closed areas, has light sensor comprises of photodiode, which is made of organic semiconductor material and photodiodes are formed in given geometry of large area |
| 08/14/2008 | DE102007006500A1 Vehicle light control system for automatic switch-off and switch-on of vehicle light, has ambient light photosensor unit arranged in detection direction, and solar sensor unit generates solar-sensor signal |
| 08/13/2008 | EP1956434A2 Lithographic apparatus and methods for use thereof |
| 08/13/2008 | EP1956353A1 Light intensity measurement device calibration method and device |
| 08/13/2008 | EP1955031A1 Uv radiation meter using visible light sensors |
| 08/13/2008 | CN101241025A Light energy measuring device and light signal receiving device equipped with the same |
| 08/12/2008 | US7412031 Radiation imaging apparatus, radiation imaging system and radiation imaging method |
| 08/12/2008 | US7411668 Light returning target for a photometer |
| 08/12/2008 | US7411195 Human body detection device and electronic equipment using the same |
| 08/12/2008 | US7411178 Wavelength measuring device for a single light receiving element and wavelength measuring method at different temperatures |
| 08/12/2008 | US7411176 Method and apparatus for examining corrosion of tendon embedded in concrete |
| 08/12/2008 | US7411171 Circuit for analyzing a signal reflected from an object |
| 08/12/2008 | US7411167 Tracking a moving object from a camera on a moving platform |
| 08/07/2008 | WO2008094290A2 Method and apparatus for improved signal to noise ratio in raman signal detection for mems based spectrometers |
| 08/07/2008 | WO2005062005A9 Planar ultra violet light detector |
| 08/07/2008 | US20080189113 Robust voice browser system and voice activated device controller |
| 08/07/2008 | US20080186499 Verification Apparatus and Methods For Optical Inpection Machine |
| 08/07/2008 | US20080186480 Apparatus, System and Method of Controlling and Monitoring the Energy of a Laser |
| 08/07/2008 | US20080185539 Electronic Lamp Identification System |
| 08/07/2008 | US20080185533 Scanning laser microscope |
| 08/07/2008 | US20080185531 Multi-stage waveform detector |
| 08/07/2008 | US20080185530 Methods and apparatuses for checking the authenticity of sheet material |
| 08/07/2008 | US20080185507 Photosensor with customizable angular-response characteristics |
| 08/07/2008 | US20080185499 Lighting System |
| 08/07/2008 | US20080185498 radiation diffraction sensor comprising ordered periodic array of particles formed on substrate and solid matrix composition coated onto array where activator shifts wavelength of radiation diffracted by sensor from first wavelength to second wavelength |
| 08/07/2008 | DE102007005629A1 Photodetector for positioning device of photo-detection unit for spectrometer, has two photosensitive surface that are separated from each other, and are arranged to each other in a mirror-inverted manner to form total surface of rectangle |
| 08/06/2008 | EP1953513A1 Calibrating method of current detection type thermocouple or the like, calibration method of offset of operational amplifier, current detection type thermocouple, infrared sensor and infrared detector |
| 08/06/2008 | EP1740882A4 Optical integrating chamber lighting using multiple color sources for luminous applications |
| 08/06/2008 | EP1460410B1 Delay time modulation femtosecond time-resolved scanning probe microscope apparatus |
| 08/06/2008 | CN201096520Y Photometer |
| 08/06/2008 | CN201096519Y Ultra-violet radiation meter |
| 08/06/2008 | CN201096518Y Photosynthesis effective radiation meter |
| 08/06/2008 | CN201096517Y Laser high speed detecting device |
| 08/06/2008 | CN101238359A Apparatus and method for collecting and detecting light emitted by a lighting apparatus |
| 08/06/2008 | CN101237003A Quanta point resonance tunnel penetration diode for faint light detection and its detection method |
| 08/06/2008 | CN101236128A 分布光度计 Goniophotometers |
| 08/06/2008 | CN101236105A Illuminance sensor and light control apparatus |
| 08/06/2008 | CN100409671C Solid-state image pickup device |