Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989)
02/2005
02/03/2005US20050027490 Device for calculating the quantity of light and method thereof
02/03/2005US20050026004 Prevent electrochemical corrosion of reflective panels; multiayer with electroconductive support, reflective layer, phosphor protective coating
02/03/2005US20050025498 Data transmission apparatus, photoelectric conversion circuit and test apparatus
02/03/2005US20050024729 Dimmable rearview assembly having a glare sensor
02/03/2005US20050024639 Device and method for spectroscopic measurement with an imaging device comprising a matrix of photodetectors
02/03/2005US20050024538 Method of visually measuring brightness of ambient lighting around display device
02/03/2005US20050023542 Photodetector for weak light having charge reset means
02/03/2005US20050023494 Scintillator panel, method of manufacturing scintillator panel, radiation detection device, and radiation detection system
02/03/2005US20050023493 Scintillator panel, method of manufacturing scintillator panel, radiation detection device, and radiation detection system
02/03/2005US20050023488 Ultraviolet irradiating device
02/03/2005US20050023477 Adaptable radiation monitoring system and method
02/03/2005US20050023475 Guard ring for direct photo-to-electron conversion detector array
02/03/2005US20050023469 Digital video thermal electric controller loop utilizing video reference pixels on focal plane arrays
02/03/2005US20050023467 Photodetector for weak light with UV transparent substrates
02/03/2005US20050023466 Optical radiation intensity sensor
02/03/2005US20050023449 Method and apparatus for improved collection efficiency of speckle based navigation sensors using lightpipes and reflectors
02/03/2005US20050023444 System and method for compensating for dark current in photosensitive devices
02/03/2005US20050023434 Electro-optic sensor
02/03/2005DE102004028273A1 Incident light sensor for car lighting and air conditioning control systems has high pass filter to generate signal proportional to artificial light component
02/03/2005DE10038064B4 Schaltung mit kombiniertem Signal- und Umgebungslichtsensor Circuit with combined signal and ambient light sensor
02/02/2005CN1575412A Apparatus and a method for pulse detection and characterization
02/02/2005CN1574662A Service implementing method and apparatus based on an ultraviolet index in a mobile terminal
02/02/2005CN1573823A Image detector for bank notes
02/02/2005CN1573534A X-ray imaging apparatus and method
02/02/2005CN1572718A Semiconductor device and manufacturing method of the same
02/02/2005CN1187841C Quantum well IR detector with narrow-band spectral response
02/01/2005US6850276 Method for detecting brightness signals from a multiplicity of light-sensitive sensor elements
02/01/2005US6849855 Method for marking and identifying objects coated with up-conversion material
02/01/2005US6849845 Low power integrating circuit for use with a photodetector and optical sensor including such an integrating circuit
02/01/2005US6849842 Rotating shadowband pyranometer
01/2005
01/27/2005WO2005008802A1 Automatic device for biological exposure to ultraviolet radiation, and exposure method
01/27/2005WO2005008295A2 Optical bandwidth meter for very narrow bandwidth laser emitted light
01/27/2005WO2005008196A2 Method and device for measuring color temperature
01/27/2005WO2005008127A1 System and method for the diffusion of illumination produced by discrete light sources
01/27/2005US20050022264 Method and a device for determination of the actual photosynthesis in plants
01/27/2005US20050019711 Capable of decoloring through off-resonant absorption
01/27/2005US20050018731 Laser equivalent surface apparatus and method for measuring active detective system performance
01/27/2005US20050018195 Device and method for determining the properties of surfaces
01/27/2005US20050018178 Laser power meter
01/27/2005US20050017316 CMOS image sensor device and method
01/27/2005DE19739477B4 Pyroelektrische Infrarotsensorvorrichtung Pyroelectric infrared sensor device
01/27/2005DE10328265A1 Sensorbauteil und Nutzen zu seiner Herstellung Sensor component and benefits for its preparation
01/27/2005DE10297342T5 Datenübertragungsvorrichtung, Fotoelektrische Umwandlungsschaltung und Prüfvorrichtung Data transfer device, photoelectric conversion circuit and Tester
01/27/2005DE102004031907A1 Optischer Strahlungsintensitätssensor Optical radiation intensity sensor
01/26/2005EP1500914A1 Device for preventing risks of overexposure to harmful solar radiation
01/26/2005EP1137916B1 Detection circuit
01/26/2005EP1133679B1 Dual zone solar sensor
01/26/2005EP0801319B1 Outgoing efficiency control device, projection type display apparatus
01/26/2005CN1186247C Carbon nano tube film micromechanical infrared detector
01/20/2005WO2005006742A1 Photo-detector
01/20/2005WO2005006459A2 Electric device and method for driving an organic diode in a light sensing state
01/20/2005WO2005006168A1 Method and system for optimizing illumination power and integration time in an optical sensing device
01/20/2005WO2004099742A3 Optical exploration device and vehicle comprising said device
01/20/2005WO2004076992A3 Spectrophotometer and subassemblies thereof
01/20/2005US20050012169 Semiconductor device and manufacturing method of the same
01/20/2005US20050012113 [uv photodetector]
01/20/2005US20050012045 Detector for alpha particle or cosmic ray
01/20/2005US20050012040 Method of fabrication of an infrared radiation detector and infrared detector device
01/20/2005US20050012029 Ultra high-speed photoelectric signal conversion element
01/19/2005EP1498935A1 Device for calculating the quantity of light and method thereof
01/19/2005EP1498706A1 Photosensor
01/19/2005EP1496991A1 Methods and systems for laser calibration and eye tracker camera alignment
01/19/2005CN1185769C Control circuit for radiation source and method for controlling radiation source
01/13/2005WO2005003699A1 Ultra violet exposure meter
01/13/2005US20050008253 Method and apparatus for eliminating irrelevant luminescent signals
01/13/2005US20050007604 Illuminance calibrating method of illuminator, illuminance calibration controller of illuminator, illuminance calibrating program of illuminator, recording medium storing the program and measuring tool
01/13/2005US20050007600 Optical bandwidth meter for laser light
01/13/2005US20050007579 Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing
01/13/2005US20050006607 Beam catcher
01/13/2005US20050006584 Method for manufacturing an infrared detection element
01/13/2005US20050006564 Very high speed photodetector system using a PIN photodiode array for position sensing
01/13/2005US20050006560 Film forming apparatus and film forming method
01/12/2005CN2670926Y Transmission window structure of infrared inductor
01/12/2005CN1565094A Data transmission apparatus, photoelectric conversion circuit, and test apparatus
01/11/2005US6841768 Three dimensional conical horn antenna coupled image detector and the manufacturing method thereof
01/11/2005US6841766 Apparatus and method for detecting the location, intensity and initiation time of an energy pulse
01/11/2005CA2282084C Radiation indicator device
01/06/2005WO2005001942A1 Sensor component, and panel used for the production thereof
01/06/2005WO2005001436A1 Improvements to fluid borne particle analysers
01/06/2005WO2005001409A2 Infrared imaging of chemical leaks
01/06/2005WO2005001400A1 Non-destructive spectrometric instrument
01/06/2005WO2005001399A2 Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser
01/06/2005WO2004074582A3 Road marking evaluation and measurement system
01/06/2005US20050002103 Vehicle equipment control with semiconductor light sensors
01/06/2005US20050002044 Method for determination of the level of two or more measurement points, and an arrangement for this purpose
01/06/2005US20050002026 Shaped illumination geometry and intensity using a diffractive optical element
01/06/2005US20050002019 Drive device for a light-emitting component
01/06/2005US20050001174 Housing for receiving a light sensor and device for detecting of UV radiation
01/06/2005US20050001142 Method and system for optimizing illumination power and integration time in an optical sensing device
01/06/2005CA2528299A1 Systems and methods for performing inspections and detecting chemical leaks using an infrared camera system
01/05/2005EP1494206A2 Method of visually measuring brightness of ambient lighting around display device
01/05/2005EP1493039A2 Extreme ultraviolet light source
01/05/2005DE10325416A1 Strahlfänger Beam stop
01/05/2005CN2669152Y Retroreflector for distributive luminosity measurement
01/05/2005CN2668434Y Sunshading antiglare device
01/05/2005CN1561450A Pyrometer
01/05/2005CN1183675C Plug-in emitted pulse sensor
01/05/2005CN1183352C Deuterium lamp box and portable light source device
01/04/2005US6839407 Arrangement of sensor elements
01/04/2005US6838741 Avalanche photodiode for use in harsh environments