| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 10/04/2001 | US20010025915 Semiconductor energy detector |
| 10/04/2001 | EP1139657A1 Non-mechanical step scanner system for electro-optical sensors |
| 10/04/2001 | EP1139174A2 Illuminance measurement apparatus and exposure apparatus |
| 10/04/2001 | EP1139080A2 Ceramic infrared sensor |
| 10/04/2001 | EP1139079A2 Method for measuring optical transmission or reflection |
| 10/04/2001 | EP1137918A1 Infrared bolometer |
| 10/04/2001 | EP1137917A1 Uv-vis spectrophotometry |
| 10/04/2001 | EP1137916A1 Detection circuit |
| 10/04/2001 | EP0821804B1 Conical optic for focussing radiation and use thereof in optical movement indicators |
| 10/04/2001 | DE10006525A1 Exposure sensor cell has cell selection circuit, light sensitive component(s) for generating voltage proportional to exposure intensity, differential amplifier for amplifying voltage produced |
| 10/03/2001 | CN1072357C 红外传感器 Infrared Sensors |
| 10/02/2001 | US6298179 Optical pumping field emission type light-to-current converter |
| 10/02/2001 | US6297740 Solar radiation sensor |
| 10/02/2001 | US6297488 Position sensitive light spot detector |
| 10/02/2001 | CA2204553C High sensitivity image sensor arrays |
| 09/27/2001 | WO2000041456A9 Optical detector with a filter layer made of porous silicon and method for the production thereof |
| 09/27/2001 | US20010024331 Light receiving module and light receiving method with reduced polarization dependence |
| 09/27/2001 | US20010023944 Photodetector |
| 09/26/2001 | EP1136798A1 Photodetector device |
| 09/26/2001 | EP1136797A2 Polarity-independent optical receiver and method for fabricating same |
| 09/26/2001 | CN1314711A Photosensitive element chip of multiple quantum trap infrared focal plane photovoltaic detector |
| 09/25/2001 | US6294792 UV dosimeter |
| 09/25/2001 | US6294787 Sensor system and manufacturing process as well as self-testing process |
| 09/25/2001 | US6294783 Infrared sensor |
| 09/25/2001 | US6294133 Multiple detecting apparatus for physical phenomenon and/or chemical phenomenon |
| 09/19/2001 | EP1134814A1 Millimeter wave and far-infrared detector |
| 09/19/2001 | EP1133679A1 Dual zone solar sensor |
| 09/18/2001 | US6291812 Imaging system for vehicle headlamp control |
| 09/18/2001 | CA2138040C Light measurement apparatus |
| 09/13/2001 | WO2001067037A1 Multifunctional fourier transform infrared spectrometer system |
| 09/13/2001 | US20010020863 Circuit for high precision detection of the time of arrival of photons falling on single photon avalanche diodes |
| 09/13/2001 | US20010020685 Detector and method for detecting plate-shaped or sheet-shaped body |
| 09/13/2001 | US20010020681 Infrared ray receiving element and infrared ray sensor using the same |
| 09/13/2001 | US20010020673 Monolithic circuit of active quenching and active reset for avalanche photodiodes |
| 09/12/2001 | EP1132725A2 Monolithic circuit of active quenching and active reset for avalanche photodiodes |
| 09/12/2001 | EP1132724A2 Circuit for high precision detection of the time of arrival of photons falling on single photon avalanche diodes |
| 09/12/2001 | EP1131613A1 Bolometer including a reflective layer |
| 09/12/2001 | EP1131612A1 Bolometer including an absorber made of a material having a low deposition-temperature and a low heat-conductivity |
| 09/12/2001 | CN1071040C Infrared array sensor system |
| 09/11/2001 | US6288851 Optical semiconductor device with convergent lens |
| 09/11/2001 | US6288384 Method and system for measuring the distribution of the energy field density of a laser beam |
| 09/07/2001 | WO2001065221A1 Polarization independent photodetector device and method of making same |
| 09/07/2001 | WO2001065218A1 Electromagnetic detection apparatus |
| 09/07/2001 | CA2401977A1 Polarization independent photodetector device and method of making same |
| 09/06/2001 | US20010019572 Variable microwave cold/warm noise source |
| 09/06/2001 | US20010019110 Dosimeter for sun radiation |
| 09/06/2001 | DE10010213A1 Optical reflection and transmission measurement device for quality monitoring in a continuous process, has signal conditioning unit integrated in measuring head to process output signals of spectrometer |
| 09/06/2001 | DE10009463A1 Sensor for measuring atmospheric radiation values, has digital processor that determines a model radiation spectrum based on the output signals of the two measuring subsystems |
| 09/05/2001 | EP1130907A2 Infrared sensor temperature compensated response and offset correction |
| 09/05/2001 | EP1130371A1 Integrated photodetection system |
| 09/04/2001 | CA2173965C Reading devices for teststrips |
| 09/03/2001 | CA2314709A1 Polarization independent photodetector device and method of making same |
| 09/03/2001 | CA2299944A1 Method of compensating for polarization dependent response of a photodetector, and polarization independent photodetector |
| 08/30/2001 | WO2001063747A1 Photodiode bias circuit |
| 08/30/2001 | WO2001063746A1 Logarithmic amplifier |
| 08/29/2001 | EP1128170A1 Photodiode bias circuit |
| 08/29/2001 | EP0861426B1 Infrared optical system |
| 08/29/2001 | CN2445307Y Fiducial point line light ray regulating mechanism |
| 08/28/2001 | US6282011 Grating based phase control optical delay line |
| 08/28/2001 | US6280081 Methods and apparatus for calibrating temperature measurements and measuring currents |
| 08/23/2001 | US20010015227 Fluid management systems |
| 08/22/2001 | EP1126430A2 Security sensor having disturbance detecting capability |
| 08/21/2001 | US6278120 UV sensor |
| 08/16/2001 | WO2001059896A1 Control circuit for a radiation source and method for controlling a radiation source |
| 08/16/2001 | WO2001059414A1 Vuv laser beam characterization system |
| 08/16/2001 | US20010013932 Wavelength-variable light source apparatus |
| 08/16/2001 | US20010013572 Device and method to provide quality control for a photosensor |
| 08/15/2001 | CN2443356Y Radar microwave power measuring card |
| 08/14/2001 | US6274462 Method of fabrication of an infrared radiation detector and infrared detector device |
| 08/09/2001 | WO2001006473A3 Laser motion detectors |
| 08/09/2001 | US20010012434 Optical attenuator, optical photometer and method for controlling quantity of light |
| 08/09/2001 | US20010012105 Photometric apparatus |
| 08/09/2001 | US20010012068 Strobe compatible digital image sensor with low device count per pixel analog-to-digital conversion |
| 08/09/2001 | DE19941994C1 Digital-UV-Dosimeter-Armbanduhr Digital UV dosimeter watch |
| 08/09/2001 | DE10005127A1 Rain sensor with integrated light sensor for cars, has brightness sensor for measuring the ambient light, with light source whose light is partly reflected on a transparent upper surface |
| 08/08/2001 | EP1122526A2 Thermal infrared detector provided with shield for high fill factor |
| 08/08/2001 | EP1121575A1 Dosimeter for assessing degree of illumination |
| 08/08/2001 | EP1078390A4 Active pixel cmos sensor with multiple storage capacitors |
| 08/08/2001 | EP0645055B1 Array of integrated micromechanical sensor elements, which are adapted to respond to radiation, and method of making same |
| 08/08/2001 | CN2442250Y Light energy meter |
| 08/07/2001 | US6271528 Reusable personal sun-monitor |
| 08/07/2001 | CA2220713C Target light detection |
| 08/02/2001 | WO2001055684A2 Energy monitor for molecular fluorine laser |
| 08/02/2001 | US20010010762 Photometry device |
| 08/02/2001 | US20010010360 Thermal infrared detector provided with shield for high fill factor |
| 08/02/2001 | US20010010308 Method of measuring electromagnetic radiation |
| 08/02/2001 | DE10104210A1 Fotometrieeinrichtung für eine Kamera Photometry for a camera |
| 08/02/2001 | DE10003000A1 Verfahren zum Bestimmen von bodennaher UV-Strahlung A method for determining near-ground UV radiation |
| 08/01/2001 | EP1120636A2 Method for determining UV radiation close to the ground |
| 08/01/2001 | CN2441127Y Multi-element infrared detector for bridge thin film electrodes |
| 07/31/2001 | US6268270 Lot-to-lot rapid thermal processing (RTP) chamber preheat optimization |
| 07/26/2001 | WO2001054189A1 Method of joining components |
| 07/26/2001 | US20010009268 Optical spectrometer and method for combustion flame temperature determination |
| 07/26/2001 | DE10065887A1 Photosensor circuit switches ON fourth MOS transistor when second MOS transistor has been turned OFF and capacitor is opened after preset time |
| 07/26/2001 | DE10003719A1 Light spot incident position measurement method, using charge coupled device sensor, involves determining pixel interval and amplitude corresponding to each sub-pixel |
| 07/26/2001 | CA2332156A1 Monitoring device and method |
| 07/25/2001 | EP1118096A2 Photomultiplier tube circuit |
| 07/25/2001 | EP0909428B1 Adaptive non-uniformity compensation method and sensor |
| 07/25/2001 | EP0801726B1 Circuit for setting the operating point of an opto-electronic component |
| 07/24/2001 | US6266145 Apparatus for measurement of an optical pulse shape |