Patents
Sitemap › G01 - Measuring; Testing › G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infra-red, visible or ultra-violet light; Colorimetry; Radiation pyrometry › G01J 1 - Photometry, e.g. photographic exposure meter
Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989)
10/2012
10/30/2012US8299417 Variable optical attentuator (VOA) having an absorber for receiving residual light outputfrom the VOA
10/30/2012US8299416 High speed quantum efficiency measurement apparatus utilizing solid state lightsource
10/30/2012US8299415 Photodetector, electro-optical device, and electronic apparatus
10/26/2012WO2012144996A1 Light-detection systems
10/26/2012DE202011050779U1 Optoelektronisches Empfangselement The optoelectronic receiving element
10/25/2012US20120271111 Beam splitter apparatus, light source apparatus, and scanning observation apparatus
10/25/2012US20120267531 Electronic device for baselining the current emitted by electromagnetic radiation detectors
10/25/2012US20120267518 Sensor protector
10/25/2012US20120267517 Compact multispectral scanning system
10/25/2012US20120267515 Talbot-Illuminated Imaging Devices, Systems, and Methods for Focal Plane Tuning
10/25/2012US20120267514 Optical sensing device for detecting ambient light in motor vehicles
10/25/2012US20120267510 Optical Surface Shape Determination by Mapping a Lenslet Array Spot Pattern to a Spatial Frequency Space
10/25/2012US20120267509 Quantum interference device, atomic oscillator, and magnetic sensor
10/25/2012US20120266803 High power laser photo-conversion assemblies, apparatuses and methods of use
10/24/2012EP2515091A1 Infrared sensor module
10/24/2012EP2513617A1 Ring luminaire, in particular for optical spectrometers
10/24/2012CN202501920U Automatic measuring apparatus of atmosphere ultraviolet ray
10/24/2012CN102750569A Radio frequency identification device (RFID) label with photosensitive device, RFID system and illumination detection method
10/24/2012CN102743252A Intelligent head-wearing eyesight protection instrument
10/24/2012CN101387549B Selfluminous device
10/23/2012US8295659 Anti-resonant reflecting optical waveguide for imager light pipe
10/23/2012US8294698 Processing circuit and electronic system utilizing the same
10/23/2012US8294078 Optically-triggered multi-stage power system and devices
10/23/2012US8294075 Solid state luminaires for general illumination
10/23/2012US8294073 High angular rate imaging system and related techniques
10/18/2012WO2012140922A1 Coherent receiver
10/18/2012WO2012140203A1 Automatically adjustable spatial analyzer for a laser beam
10/18/2012WO2012139873A1 Device for focusing a laser beam and method for monitoring a laser machining process
10/18/2012US20120261553 Detector pixel signal readout circuit and an imaging method thereof
10/18/2012US20120261547 Photon Detector with a Paralyzable Photon-Sensitive Element, in particular SPAD, and Distance Measuring Device Comprising said type of Photon Detector
10/17/2012EP2511679A1 Infrared flame detector
10/17/2012EP2510321A1 Wideband optical position sensor with normalization
10/17/2012CN202496114U Desk lamp controller with light detection function
10/17/2012CN202495148U Wireless low power consumption monitoring device for light intensity of environments
10/17/2012CN202494517U Device for testing brightness of LED caution light
10/17/2012CN202494516U Infrared flame detector for combustor
10/17/2012CN202494515U Temperature control clamp
10/17/2012CN102741670A Intensity estimation using binary sensor array with spatially varying thresholds
10/17/2012CN102738687A Terahertz wave generating device, camera, imaging device, and measuring device
10/17/2012CN102738260A Photodiode, light sensor device and fabricating method thereof
10/17/2012CN102735349A Apparatus for measuring multiple parameters of laser
10/17/2012CN102735336A Basking time quantitative analysis device and measuring method thereof
10/17/2012CN102735335A Device for realizing optical power detection in optical fiber network
10/17/2012CN102735334A Method for detecting ultraviolet rays by mobile terminal and mobile terminal
10/17/2012CN102735333A Ice detection method and system for wind turbines, using sun radiation sensors
10/17/2012CN102730630A Method for manufacturing ZnO nano structure and nano ultraviolet sensor
10/17/2012CN102313603B All-fiber-pulse balanced homodyne detection apparatus
10/17/2012CN102023054B Method and device for detecting and indicating decay of bactericidal UV (ultraviolet) lamp tube ray intensity for aquatic breeding
10/17/2012CN101592751B Optical filter
10/17/2012CN101464186B Photometry apparatus of luminophor
10/16/2012US8290316 Self-referenced optical fiber sensor and related sensor network
10/16/2012US8289504 Shack Hartman sensor with removable lenslet array
10/16/2012US8289178 Electro/optical smoke analyzer
10/16/2012US8288947 Light source device
10/16/2012CA2681765C Double quench circuit for an avalanche current device
10/11/2012US20120259589 Apparatuses and methods for analysis of samples through multiple thicknesses with beam-through assist
10/11/2012US20120257197 Fourier domain sensing
10/11/2012US20120257194 Protective optical metrology system for determining attitude and position
10/11/2012US20120257142 Photoconductive switching element, photoconductive switching element array, display device, and image forming apparatus
10/11/2012US20120256096 Method and device for monitoring moving objects
10/11/2012US20120256081 Receiving circuit
10/11/2012US20120256080 Selectively translucent window
10/10/2012EP2508856A1 Method and collector for solar radiation, and active window including such a collector
10/10/2012CN202488569U Acquiring device of still photo of natural lightning discharging passage
10/10/2012CN202485895U Device for detecting light intensity characteristics of linear light source for color sorter
10/10/2012CN202485796U Optical radiation measuring detector
10/10/2012CN102722748A RFID label with photosensitive device, RFID system and illumination detection method
10/10/2012CN102722183A Image tracking system and image tracking algorithm for double-cylinder multi-FOV (field of view) sun photometer
10/10/2012CN102721476A Large-caliber high-speed infrared laser measurement device based on PSD (phase-sensitive detector) array
10/10/2012CN102721468A Terahertz wave detector
10/10/2012CN102721467A Real-time monitoring method for large-size laser faculae
10/10/2012CN102720968A LED lighting device and life verification method thereof
10/10/2012CN102157412B Optical emission spectrum signal-based method for detecting fault of plasma etching process
10/10/2012CN102054891B Room-temperature terahertz wave detector
10/10/2012CN101738345B Clamp capable of detecting bending force and electric property
10/10/2012CN101726404B Detection platform for luminous component with a plurality of luminous elements and detection method thereof
10/10/2012CN101688807B Methods for reducing cross talk in optical sensors
10/10/2012CN101546539B Circuit for adjusting brightness of liquid crystal display
10/09/2012USRE43719 Maximum power point matching method
10/09/2012US8285491 Devices and methods for quantification of liquids in gas-condensate wells
10/09/2012US8284391 Method and arrangement for measuring a signal power
10/09/2012US8283640 Fluorescence detection method
10/09/2012CA2545620C Device for the uv treatment of flowing fluids
10/09/2012CA2531522C Luminaire having plug-in style electrical connector, and a separately plug-in mountable motion detector or other actuation device
10/04/2012WO2012135321A1 Body fluid imaging system and method, and depth of field extension imaging device
10/04/2012WO2012133616A1 Discharge lamp
10/04/2012WO2012132919A1 Photon detection circuit and photon detection method
10/04/2012WO2012132845A1 Infrared image sensor and signal read method
10/04/2012WO2012132342A1 Infrared sensor
10/04/2012WO2012132316A1 Infrared sensor
10/04/2012WO2012132087A1 Light receiving device, information acquiring device, and object detecting device having information acquiring device
10/04/2012WO2012132086A1 Information acquisition device and object detection device having information acquisition device mounted therein
10/04/2012WO2012130280A1 Unit for determining the type of a dominating light source by means of two photodiodes
10/04/2012WO2012130209A2 Device and method for detecting and analysing laser radiation
10/04/2012US20120253141 Methods and systems for passive photoplethysmograph sensing
10/04/2012US20120250024 Luminescence measuring apparatus and microbe counting apparatus
10/04/2012US20120250003 Optical detection system
10/04/2012US20120248347 Confocal optical detector, detector array, and manufacturing method thereof
10/04/2012US20120248337 Phosphorescent organic compounds
10/04/2012US20120248299 Apparatus for the analysis of an object, preferably of a document of value, using optical radiation
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