| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 08/04/1999 | EP0813690B1 Arrangement for the detection of targets |
| 08/03/1999 | CA2102525C Method and system for photodetector signal correction |
| 07/29/1999 | WO1999037979A1 High-speed logarithmic photo-detector |
| 07/29/1999 | WO1999037978A1 A device for intensity measurement of uv light from a lamp and a uv-treatment plant equipped with such a device |
| 07/29/1999 | DE19801454A1 Method for identifying UV radiation index |
| 07/29/1999 | CA2316225A1 A device for intensity measurement of uv light from a lamp and a uv-treatment plant equipped with such a device |
| 07/27/1999 | US5929445 Passive infrared detector |
| 07/27/1999 | US5929436 Optical sensor including a first and second converging optical system for edge detection |
| 07/27/1999 | US5929433 Reading device for a mosaic of electromagnetic detectors and detection system equipped with such a device |
| 07/27/1999 | CA2058904C Apparatus for measuring heating temperature in high electric field of microwaves |
| 07/22/1999 | WO1999036960A1 Cooling device for an infrared detector |
| 07/22/1999 | WO1999036829A1 Projection system analyser and method |
| 07/22/1999 | WO1999036754A1 Imaging apparatus |
| 07/22/1999 | WO1999024276B1 Solar altitude detector |
| 07/22/1999 | DE19800479A1 Device for improving calibration checks and/or re-calibration of photometers |
| 07/21/1999 | EP0930708A2 Analog signal processing circuit, photo detector and image forming apparatus |
| 07/21/1999 | EP0788454B1 Electro-optic sheet-sensing apparatus and method |
| 07/21/1999 | EP0695462B1 Instructive display |
| 07/20/1999 | US5926265 Low-level lighting comparator |
| 07/20/1999 | US5925877 Optical beam spatial pattern recording device |
| 07/20/1999 | CA2186306C Electronic controller for linear cryogenic coolers |
| 07/15/1999 | DE19800925A1 Light radar and reflectance photometer used for distance measurement |
| 07/14/1999 | EP0928971A1 Automatically adapting forward or reversed biased photodiode detection circuit |
| 07/14/1999 | EP0219531B1 Infrared electronic thermometer and method for measuring temperature |
| 07/13/1999 | US5923120 Microchannel plate with a transparent conductive film on an electron input surface of a dynode |
| 07/08/1999 | WO1999034386A1 Fiber-optics based micro-photoluminescence system |
| 07/07/1999 | EP0927341A1 A method for surveying light conditions upon photographing and a device for accomplishment of the method |
| 07/07/1999 | CN1221883A Automatically adapting forward or reversed biased photodiode detection circuit |
| 07/06/1999 | US5920388 Small particle characteristic determination |
| 07/06/1999 | US5919314 Sun tracking system and method using solar array |
| 07/01/1999 | DE19845119A1 Light measuring device for camera |
| 06/30/1999 | EP0926514A1 Device for the selection of protections against laser radiations |
| 06/30/1999 | EP0926479A1 Optical loss measurement |
| 06/30/1999 | EP0926478A1 Sensor for assessing solar irradiation |
| 06/30/1999 | EP0925563A1 Passive infrared detector |
| 06/29/1999 | US5917654 For separating radiation |
| 06/29/1999 | US5917282 Electron tube with electron lens |
| 06/29/1999 | US5917187 Pyroelectric infrared ray sensor |
| 06/29/1999 | US5917183 Method of temperature compensation for optoelectronic components, more specifically optoelectronic semiconductors |
| 06/23/1999 | EP0924500A2 Method for the measurement of electromagnetic radiation |
| 06/23/1999 | CN2325766Y Ultraviolet rays shielding ratio measuring instrument |
| 06/23/1999 | CN1220390A Infrared sensor |
| 06/22/1999 | US5914777 Apparatus for and method of measuring a distribution of luminous intensity of light source |
| 06/22/1999 | US5914487 Radiant energy transducing apparatus with constructive occlusion |
| 06/22/1999 | US5914483 Sun sensor |
| 06/17/1999 | DE19754626A1 Programmable photosensitive circuit for rotation angle sensor |
| 06/16/1999 | EP0922943A2 Radiation detecting device and radiation detecting method |
| 06/16/1999 | CN1043701C Method and apparatus for inspection of cathode ray tube |
| 06/15/1999 | US5912464 Infrared detector and manufacturing process |
| 06/15/1999 | US5912463 Photodetector and solid-state imaging apparatus |
| 06/15/1999 | US5912454 System and method for detecting a relative change in light intensity |
| 06/10/1999 | DE19753884A1 Solar radiation sensor for detecting intensity and direction, for vehicle air conditioner control |
| 06/10/1999 | DE19752686A1 Detecting stones in a stream of conveyed material in continuous handling equipment |
| 06/09/1999 | EP0921558A2 Optic radiation measuring apparatus |
| 06/09/1999 | EP0921552A2 Optical pumping field emission type light-to-current converter |
| 06/09/1999 | EP0848882B1 Light-detection system with programmable offset current |
| 06/09/1999 | CN1219233A Thermoelectric detector with enhanced low frequency response feedback amplifier |
| 06/08/1999 | US5910013 Process for manufacturing a solid-state pick-up device |
| 06/03/1999 | WO1999027708A1 Strobe compatible digital image sensor with low device count per pixel analog-to-digital conversion |
| 06/03/1999 | WO1999027583A1 Broad-band quantum well infrared photodetectors |
| 06/03/1999 | WO1999027334A1 Objective measurement and correction of optical systems using wavefront analysis |
| 06/02/1999 | EP0919970A1 A system for absorbing and/or scattering superfluous radiation in an optical motion sensor |
| 06/02/1999 | EP0919794A2 Thermal type infrared sensing device, fabrication method and infrared imaging apparatus |
| 06/02/1999 | EP0919790A2 Optical sensor apparatus and signal processing circuit used therein |
| 06/02/1999 | DE19846856A1 Scanner for double-sided original documents, using single data channel |
| 06/02/1999 | DE19830809A1 Noise detector for use within telecommunication optical transmission media |
| 06/02/1999 | CN1218242A System of absorbing and/or scattering superfluous radiation in optical motion sensor |
| 06/01/1999 | US5909274 Device for the characterization of laser beams |
| 06/01/1999 | US5909041 Photogate sensor with improved responsivity |
| 05/27/1999 | WO1999025584A1 Tunnel sensor |
| 05/25/1999 | US5907727 Device for exposure metering |
| 05/25/1999 | US5907178 Multi-view imaging apparatus |
| 05/25/1999 | US5906338 Sun search method and apparatus for a satellite stabilized in three axes |
| 05/20/1999 | WO1999024951A1 Solar radiation sensor |
| 05/20/1999 | WO1999024276A1 Solar altitude detector |
| 05/20/1999 | DE19750396A1 Photodetector with positively charged acceptor impurities in a shallow acceptor-doped semiconductor quantum well structure |
| 05/18/1999 | US5905569 Illuminance measuring method, an exposure apparatus using the method, and a device manufacturing method |
| 05/18/1999 | US5905268 Inspection lamp with thin-film dichroic filter |
| 05/14/1999 | WO1999023460A2 Spectrometer facility with a vacuum ultraviolet spectrometer and a detector device with a microspheric plate for spectroscopic partial pressure measurement in an environment with high magnetic fields |
| 05/12/1999 | EP0914682A2 Radiation sensors |
| 05/11/1999 | US5903659 Adaptive non-uniformity compensation algorithm |
| 05/06/1999 | EP0913675A1 Infrared sensor |
| 05/06/1999 | EP0815595A4 UNCOOLED YBaCuO THIN FILM INFRARED DETECTOR |
| 05/06/1999 | DE19748172A1 Spektrometeranlage mit Vakuum-Ultraviolett-Spektrometer und Detektorvorrichtung mit Mikrosphärenplatte zur spektroskopischen Partialdruckmessung in einer Umgebung mit hohen Magnetfeldern Spectrometer system with vacuum ultraviolet spectrometer and detector device microsphere plate for spectroscopic partial pressure in an environment with high magnetic fields |
| 05/05/1999 | CN1216108A Passive infrared analysis gas sensors and applicable multichannel detector assemblies |
| 05/04/1999 | US5900960 Circuit arrangement for receiving light signals |
| 05/04/1999 | US5900631 Highly sensitive photoconductive infrared detector |
| 05/04/1999 | US5900598 Lift sensor |
| 05/04/1999 | CA2048900C Light rod assembly for spark detection system |
| 04/29/1999 | DE19846254A1 Pyroelectric IR sensor for intruder alarm or security system |
| 04/28/1999 | EP0911994A2 Optical signal power detection with signature bit pattern in WDM systems |
| 04/28/1999 | EP0911620A2 Detector device for use in atomic absorption spectroscopy |
| 04/27/1999 | US5898502 Optical wavelength monitoring apparatus |
| 04/27/1999 | US5897610 Electro optical board assembly for measuring the temperature of an object surface from infra red emissions thereof including an automatic gain control therefore |
| 04/22/1999 | WO1998047102A9 Adaptive non-uniformity compensation algorithm |
| 04/22/1999 | DE19848272A1 Passive infrared detector |
| 04/21/1999 | EP0909947A2 Optical measurement system for detecting luminescence or fluorescence emissions |
| 04/21/1999 | EP0909428A2 Adaptive non-uniformity compensation algorithm |
| 04/21/1999 | EP0800707B1 Low power infrared scene projector array and method of manufacture |
| 04/20/1999 | US5896237 Sensor assembly with dual reflectors to offset sensor |