Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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09/19/2002 | WO2002073275A1 Arrangement for the detection of optical signals on a planar optical circuit |
09/19/2002 | WO2002073160A2 Single-element electron-transfer optical detector system |
09/19/2002 | WO2002052232A3 Device for analysing an infrared laser beam and a laser proce ssing system of which the device forms part |
09/19/2002 | US20020132363 Method and apparatus for using infrared readings to detect misidentification of a diagnostic test strip in a reflectance spectrometer |
09/19/2002 | US20020130312 Column-row addressable electric microswitch arrays and sensor matrices employing them |
09/19/2002 | US20020130264 Low-loss non-imaging optical concentrator for use in infrared remote control systems |
09/19/2002 | US20020130263 Infrared detection element and infrared detector |
09/19/2002 | US20020130245 Transparent medium processing device |
09/18/2002 | EP1241786A2 Photoelectric switch |
09/18/2002 | EP1240487A2 Method for the correction of the output signal of an infra red radiation multiple element sensor |
09/18/2002 | EP1240485A1 Photodetector and method for detecting radiation |
09/18/2002 | EP1240484A1 A method and a device for measuring the spatially averaged intensity of a light beam and a method and a device for regulating a light source |
09/18/2002 | EP1240483A2 Optical radiation sensor system |
09/18/2002 | EP0983491A4 Pyroelectric detector feedback amplifier with low frequency response |
09/18/2002 | CN2511955Y Te-Cd-Hg multi-element infrared detector with stretching electrodes |
09/18/2002 | CN2511954Y Infrared coke surface detector with multiple chip reversed welding interconnection of wire matrix |
09/18/2002 | CN2511953Y Air-tight casing for low temperature multi-element infrared detector |
09/18/2002 | CN1370375A Optical observation device and method for observing articles at elevated temperatures |
09/18/2002 | CN1370134A Point-of-use water treatment system |
09/18/2002 | CN1369967A DC bias compensating circuit, difference amplifying circuit and photoelectric pulse converting circuit |
09/17/2002 | US6452188 Spectral reflectance scale method and apparatus |
09/17/2002 | US6452148 Optoelectronic monitoring device for a motor vehicle |
09/17/2002 | US6451202 Point-of-use water treatment system |
09/12/2002 | WO2002071489A1 Image sensor and production method therefore |
09/12/2002 | WO2002071016A1 Method for counting photons in laser-scanning systems |
09/12/2002 | WO2002071015A1 Method and apparatus for the read-out of a bolometer array by using multiple bias pulses |
09/12/2002 | WO2002071009A1 Integral filter support and shutter stop for uv curing system |
09/12/2002 | US20020126335 Configuration for detecting optical signals of a planar optical circuit |
09/12/2002 | US20020126205 Image signal output method, image signal output device, rangefinder, and imaging device |
09/12/2002 | US20020125439 Analysis of materials containing radioactive sources |
09/12/2002 | US20020125430 Bolometer operation using fast scanning |
09/12/2002 | US20020125414 Method using an optical signal for detecting overheating and fire conditions in an aircraft |
09/12/2002 | US20020125409 Image sensing element, image sensing apparatus, and information processing apparatus |
09/12/2002 | DE10159880A1 Ultraviolet detection system, useful as an ultraviolet dosimeter, comprises a photochromic pyran derivative embedded in a polymer matrix |
09/12/2002 | DE10110925A1 Verfahren zur Photonenzählung in Laser-Scanning-Systemen A method for photon counting in laser scanning systems |
09/11/2002 | EP1239432A2 Method to communicate and signal overheating and fire in a plane |
09/11/2002 | EP1239270A1 Optical detector |
09/11/2002 | EP1238254A1 Device for monitoring the combustion processes occurring in the combustion chamber of an internal combustion engine |
09/11/2002 | CN2510997Y High-speed and high-sensitivity resonant-cavity reinforced photoelectric detector |
09/10/2002 | US6449437 Light emitting and receiving circuit, camera and optical device |
09/10/2002 | US6449387 Method for analyzing light intensity distribution |
09/10/2002 | US6448557 Thermal infrared detector provided with shield for high fill factor |
09/10/2002 | US6448546 Integrating photodetection system |
09/06/2002 | WO2002069260A1 Organism authenticating apparatus |
09/06/2002 | WO2002068917A2 Flow-through chemical actinometer for ultraviolet disinfection reactors |
09/06/2002 | CA2438305A1 Flow-through chemical actinometer for ultraviolet disinfection reactors |
09/05/2002 | US20020122314 Optical detector |
09/05/2002 | US20020122176 Convolution method for measuring laser bandwidth |
09/05/2002 | US20020121629 Indicator for plasma sterilization |
09/05/2002 | US20020121616 Quantity-of-light unevenness inspection apparatus, and quantity-of-light unevenness inspection method |
09/05/2002 | US20020121608 High resolution spectral measurement device |
09/05/2002 | US20020121587 Radiation receiver with active optical protection system |
09/04/2002 | EP1236293A2 Optical power and wavelength monitor |
09/04/2002 | EP1236026A1 Method and apparatus for correcting systematic error in a wavelength measuring device |
09/04/2002 | EP1097366A4 Dye desorption molecular indicator |
09/04/2002 | CN1367877A Laser motion detectors |
09/04/2002 | CN1367375A Three-in-one photoelectric coupler |
09/03/2002 | US6445886 Photometry device of a camera |
09/03/2002 | US6445856 Optical beam monitoring device |
09/03/2002 | US6445721 Laser diode light emission sensing circuit |
09/03/2002 | US6444999 Quantum circuit |
09/03/2002 | US6444986 Method and apparatus for detecting an object within a heating sources's radiating beam |
09/03/2002 | US6444970 Miniature low-noise photodiode system |
08/29/2002 | US20020120198 Method for assessing irradiation intensity of a laser beam, an apparatus for assessing irradiation intensity used under this method, and a laser beam irradiation system |
08/29/2002 | US20020118967 Color correcting flash apparatus, camera, and method |
08/29/2002 | US20020117633 Sunlight dosage indicator |
08/29/2002 | US20020117623 Infrared detector packaged with improved antireflection element |
08/29/2002 | US20020117621 Infrared imaging apparatus |
08/28/2002 | EP1235061A2 Optical spectrometer and method for combustion flame temperature determination |
08/28/2002 | EP1235060A1 Sunlight dosage indicator |
08/28/2002 | EP1234286A2 Laser motion detectors |
08/28/2002 | EP1111406A4 Radiation detector |
08/28/2002 | CN1366724A Control circuit for radiation source and method for controlling radiation source |
08/27/2002 | US6442182 Device for on-line control of output power of vacuum-UV laser |
08/27/2002 | US6441896 Method and apparatus for measuring spatial uniformity of radiation |
08/27/2002 | US6441894 Optical autofocus for use with microtiter plates |
08/27/2002 | US6441413 Semiconductor device having thin film resistors made of bolometer materials |
08/27/2002 | US6441395 Column-row addressable electric microswitch arrays and sensor matrices employing them |
08/27/2002 | US6441374 Thermal type infrared ray detector with thermal separation structure for high sensitivity |
08/27/2002 | US6441372 Infrared focal plane array detector and method of producing the same |
08/27/2002 | US6439763 Variable microwave cold/warm noise source |
08/27/2002 | US6439577 Rotating seals for cell processing systems |
08/22/2002 | WO2002065070A2 Microbolometer array with transient suppression |
08/22/2002 | US20020115926 Portable apparatus and the method |
08/22/2002 | US20020115572 Usable for radiation ray measurement using an imaging type super high energy-resolution X-ray detector and thermal measurement microcalorimeters |
08/22/2002 | US20020114765 Laser imaging apparatus using biomedical markers that bind to cancer cells |
08/22/2002 | US20020114242 Control circuit for a radiation source, apparatus comprising the control circuit, optical transmitter comprising the control circuit, and method for controlling a radiation source |
08/21/2002 | EP1233459A1 Light-receiving device and photodetector comprising light-receiving device |
08/21/2002 | EP1232530A2 Semiconductor component, electronic component, sensor system and method for producing a semiconductor component |
08/21/2002 | EP0801725B1 Photodetector having an integrated function for elimination of the effects of stray light |
08/21/2002 | CN1089451C Photochromism explosure meter |
08/20/2002 | US6437861 Compact light integration interface |
08/20/2002 | US6437347 Target locking system for electron beam lithography |
08/20/2002 | US6437346 Solar blind-UVC photochromic detector and method for calibration |
08/20/2002 | US6437332 Infrared chopper using binary diffractive optics |
08/20/2002 | US6437331 Bolometer type infrared sensor with material having hysterisis |
08/20/2002 | US6437320 Optical amplifier control unit, optical amplification apparatus, and transmission system |
08/20/2002 | US6437308 Light detection circuit of an electronic device |
08/20/2002 | CA2233175C Method for wavelength-dependent compensation in a variable optical attenuator |
08/15/2002 | WO2002063656A2 Chemical monolayer and micro-electronic junctions and devices containing same |