Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989)
08/2004
08/10/2004US6774373 Adjustable implantation angle workpiece support structure for an ion beam implanter
08/10/2004US6774353 Radial power feedback sensor for fiber optic bundle
08/10/2004US6773936 Method of reducing low-frequency noise for semiconductor devices and circuits
08/05/2004WO2004065900A1 Optical sensing device
08/05/2004WO2004065511A2 Luminescent device
08/05/2004US20040151912 Chemical monolayer field emitter device
08/05/2004US20040151229 Method for determining an interior temperature of a passenger area of a motor vehicle, arrangement for execution of the method, and a temperature sensor
08/05/2004US20040150989 Detection lamp
08/05/2004US20040150812 Mounting information-collecting device, connector, and mounting information-collecting method
08/05/2004US20040149985 Wavelength-selective photo detector
08/05/2004US20040149921 Personal solar adviser
08/05/2004US20040149919 Semiconductor detector with optimised radiation entry window
08/05/2004US20040149918 Cellular telephone-based radiation sensor and wide-area detection network
08/05/2004US20040149899 Portable light detector
08/05/2004US20040149889 Light sensor circuit
08/05/2004DE202004007511U1 Polarization independent laser power measurement device has a partially transparent mirror arranged in the path of the laser beam to be measured so that the angle of incidence is less than 30 degrees
08/05/2004DE10354824A1 Retroreflektierender photoelektrischer Sensor The retroreflective photoelectric sensor
08/05/2004DE10302752A1 Automatic alignment of measurement apparatuses with point emitters, whereby at least three measurement receivers are arranged at defined distances for positioning measurements
08/05/2004DE10302717A1 Optical receiver used in a spacecraft has the incident emission received measured by sensors to provide input to controller input
08/04/2004EP1441582A1 A method and a device for determination of the actual photosynthesis in plants
08/03/2004US6770884 High resolution 3-D position sensitive detector for gamma rays
08/03/2004US6770880 Infrared imaging apparatus
07/2004
07/29/2004WO2004064189A1 Light-detectable solid thin-film secondary battery
07/29/2004US20040147910 Method and apparatus for obtaining irradiation intensity of a laser beam, and apparatus for irradiating the laser beam
07/29/2004DE10142945B4 Vorrichtung zur Ermittlung einer Lichtleistung und Mikroskop Device for determining a light power and microscope
07/28/2004EP1441208A1 Mobile UV-intensity indicator and use thereof
07/28/2004EP1441207A1 Electronic pulse detection apparatus and electronic pulse detection chip
07/28/2004EP1440828A2 Method for determining the temperature of a motor vehicle passenger compartment, device for carrying out the method and temperature sensor
07/28/2004EP1440474A1 Optoelectronic sensor
07/28/2004EP1440336A1 Uv-bandpass filter and application to uv-detecting apparatus or light-emitting apparatus
07/28/2004EP1440298A1 Device and method for discrete and continuous measurement of the temperature of molten metal in a furnace or recipient for its production or treatment
07/28/2004EP1440296A1 Shaped illumination geometry and intensity using a diffractive optical element
07/28/2004CN2629009Y Photoelectric receiver in optical waveguide test instrument
07/28/2004CN1159767C Photoeletric conversion integrated circuit device
07/27/2004US6768099 Device for detecting a parameter associated with the state of a vehicle, especially an automobile
07/27/2004US6766648 Anti-condensation device for a flame sensor of a combustion chamber
07/22/2004WO2004061983A1 Electronic device and method of manufacturing the same
07/22/2004WO2002068917A3 Flow-through chemical actinometer for ultraviolet disinfection reactors
07/22/2004US20040142504 Focal plane arrays in type II-superlattices
07/22/2004US20040142211 Chemical monolayer memory device
07/22/2004US20040141453 Micro-electronic junctions devices containing same
07/22/2004US20040141057 Multifunctional integrated visual system with CMOS or CCD technology matrix
07/22/2004US20040140805 Detector of near-infrared light
07/22/2004US20040140421 Method of monitoring a temperature condition
07/22/2004US20040140418 System and method for lithography process monitoring and control
07/22/2004DE10234585B4 Optoelektronisches SMD-Bauteil für den Empfang von elektromagnetischer Strahlung, insbesondere Sonnenlicht, und dessen Verwendung in einem Strahlungssensor An opto-electronic SMD component for receiving electromagnetic radiation, in particular sunlight, and its use in a radiation sensor
07/21/2004EP1438774A2 Very narrow band, two chamber, high rep rate gas discharge laser system
07/21/2004EP1438553A2 Pyrometer
07/21/2004CN2627476Y APD component temperature compensation circuit
07/21/2004CN1514919A LED luminaire with light source configurations for optical feedback
07/21/2004CN1514215A Non contact type temperature measuring sensor
07/21/2004CN1514214A Luminous power meter based on semiconductor refrigerator
07/20/2004US6765665 Optical bit rate detector
07/20/2004US6765660 System and method for measuring the quality of an illumination field from a laser line illumination system
07/20/2004US6765619 Method and apparatus for optimizing exposure time in image acquisitions
07/20/2004US6765220 Infrared scene generator using fluorescent conversion material
07/20/2004US6765210 Infrared sensor with hysteresis and driving method thereof
07/20/2004US6765188 Method and apparatus for converting the output of a photodetector to log voltage
07/20/2004US6764158 Compact optical sensing system
07/15/2004WO2004059748A1 Optical sensor
07/15/2004WO2004059270A1 Apparatus and process for measuring ultraviolet (uv) light intensities
07/15/2004WO2004059268A1 Optical sensor
07/15/2004WO2003078941A8 Sensor configuration for substantial spacing from a small aperture
07/15/2004US20040136100 Optical sensor
07/15/2004US20040136008 Optical characteristic measurement device and optical type displacement meter
07/15/2004US20040135094 UV sensor
07/15/2004US20040135071 Photodetector
07/14/2004EP1437583A1 Illuminance calibrating method of illuminator; controller and calibrating program of the illuminator
07/14/2004EP1436593A1 Method and apparatus for digitizing light measurements by computer control of light source emission
07/14/2004EP1328782B1 Device for inline measurement of laser pulses and measuring method by photoacoustic spectroscopy
07/14/2004EP1214574B1 A method for estimating the lighting quality of vehicle headlights
07/14/2004CN1513213A Infrared sensor and method for making same
07/14/2004CN1512597A Wave length selective photoelectric detector
07/14/2004CN1512152A Digital control type thermoelectric sensing signal sampling circuit
07/14/2004CN1512151A Brightness measuring device and measuring method
07/14/2004CN1157338C Point-of-use water treatment system
07/13/2004US6762419 Ultraviolet light illumination and viewing system and method for fluorescent dye leak detection
07/13/2004US6762403 Actinometric monitor for measuring irradiance in ultraviolet light reactors
07/13/2004US6762398 Imaging device with fixed-pattern-noise correction regulated constant-current source
07/13/2004CA2166389C Active ir intrusion detector
07/08/2004US20040130789 Sensor device having an integral lens
07/08/2004US20040129992 Photodiode array and method of making the same
07/08/2004US20040129882 Thermal infrared detector and infrared image sensor using the same
07/08/2004US20040129881 Handheld infrared camera
07/08/2004US20040129861 Optical image detector and method for controlling illumination of the same
07/08/2004US20040129860 Lighting device and use thereof
07/08/2004DE10361352A1 Radialer Leistungsrückkoplungssensor für ein Glasfaserbündel Radial Leistungsrückkoplungssensor for a glass fiber bundle
07/07/2004EP1435666A2 Avalanche photodiode for use in harsh environments
07/07/2004EP1434976A1 Camera head for fast reproduction of a vacuum uv spectrometer spectrum
07/07/2004CN1510663A Light strength distributing measuring method and apparatus thereof
07/07/2004CN1156712C Optical element, radiation image sensor and production method for optical element
07/06/2004US6760099 Sun meter and method of operation
07/06/2004US6759949 Image enhancement in far infrared camera
07/06/2004US6759814 Illuminator and method of making same
07/06/2004US6759644 Sensor using radiation pulses
07/01/2004WO2004056094A1 Optical sensor
07/01/2004WO2004056093A1 Optical sensor
07/01/2004US20040125361 Digital optical beam profiler
07/01/2004US20040124377 Digitally-controlled pyroelectric signal sampling circuit
07/01/2004US20040124359 Infrared camera sensitive for infrared radiation