| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 01/24/2002 | DE10034153A1 Device for optical measurement of object speeds and/or lengths uses laser-Doppler effect, varies e.g. laser beam wavelength, intensity and/or angle of incidence if signal below threshold |
| 01/24/2002 | CA2385084A1 Light-receiving element and photodetector using the same |
| 01/23/2002 | EP1174836A2 Multipurpose detector |
| 01/23/2002 | EP0901613B1 Photon detector and method of manufacturing it |
| 01/23/2002 | CN2473604Y Full metal infrared optic system |
| 01/22/2002 | US6340820 Near-visible light detection method and apparatus |
| 01/17/2002 | WO2002004913A1 Uneven light intensity distribution inspecting apparatus and uneven light intensity distribution inspecting method |
| 01/17/2002 | WO2001036931A3 Far-field scanning apparatus and method for rapid measurement of light source characteristics with high dynamic range |
| 01/17/2002 | US20020005754 Charge-type sensor amplifying circuit |
| 01/17/2002 | US20020005485 Infrared detecting element, infrared two-dimensional image sensor, and method of manufcturing the same |
| 01/16/2002 | EP0835586B1 Digital offset corrector for microbolometer array |
| 01/16/2002 | CN1331409A Photoelectric sensor and its making method |
| 01/15/2002 | US6339469 Method and device for determining the distribution of intensity and phase in a laser beam different cutting planes |
| 01/15/2002 | US6339220 Thermal infrared detecting device |
| 01/15/2002 | US6339187 Supporting a heat insulating thin film of silicon oxide layer and aluminum oxide layer with heat exchangers, providing thermoelectric infrared detector on the heat insulating thin film |
| 01/10/2002 | WO2001055684A3 Energy monitor for molecular fluorine laser |
| 01/10/2002 | US20020004266 Apparatus and method for forming thin film at low temperature and high deposition rate |
| 01/10/2002 | US20020003959 Photometry device |
| 01/10/2002 | US20020003214 Filtered photocontroller |
| 01/09/2002 | EP1169759A1 Control circuit for a radiation source and method for controlling a radiation source |
| 01/09/2002 | EP1169632A1 Optical autofocus for use with microtiter plates |
| 01/09/2002 | EP1031122A4 Solar radiation sensor |
| 01/09/2002 | EP0876637B1 Measurement device for determining the optical characteristics of a display |
| 01/09/2002 | CN2470807Y improved laser calibrating instrument |
| 01/09/2002 | CN2470806Y Encoded infrared detector |
| 01/09/2002 | CN1330462A Raylay which receiving infrared for electronic device |
| 01/08/2002 | US6338027 Canopy modification using computer modelling |
| 01/03/2002 | WO2002001765A2 Optical power and wavelength monitor |
| 01/03/2002 | WO2002001205A1 Indicator for plasma sterilization |
| 01/03/2002 | WO2002001168A2 System for measuring radiance |
| 01/03/2002 | US20020001961 Etching gas used for plasma-enhanced etching of vanadium oxide film and method of plasma-enhanced etching of vanadium oxide film |
| 01/03/2002 | US20020001464 Exposure control device for use in camera |
| 01/03/2002 | US20020001080 Spectral imaging system |
| 01/03/2002 | US20020001078 Optical measuring arrangement, in particular for quality control in continuous processes |
| 01/03/2002 | CA2381793A1 Optical power and wavelength monitor |
| 01/02/2002 | EP1166343A1 Improvements relating to annealing |
| 01/02/2002 | EP1166065A1 Large area low mass ir pixel having tailored cross section |
| 01/02/2002 | EP1051599B1 A device for intensity measurement of uv light from a lamp and a uv-treatment plant equipped with such a device |
| 01/02/2002 | CN1329382A Optical monitor, filter and optical assembly |
| 01/02/2002 | CN1329244A Open-loop light intensity correcting system and method |
| 01/02/2002 | CN1077286C 红外光学系统 Infrared optical system |
| 01/01/2002 | US6335792 Method and apparatus for measuring internal property distribution in scattering medium |
| 01/01/2002 | US6335529 Ultraviolet detector |
| 12/27/2001 | WO2001098012A2 FOUR KHz GAS DISCHARGE LASER |
| 12/27/2001 | US20010055833 Method of fabrication of an infrared radiation detector and infrared detector device |
| 12/27/2001 | US20010054696 Mode-locked laser infrared detection card and method |
| 12/27/2001 | US20010054694 Scintillator panel, radiation image sensor, and method of making scintillator panel |
| 12/26/2001 | CN1328347A Photoelectric semiconductor detector with flat-top and sharp-edge responses and its implementation method |
| 12/26/2001 | CN1328251A Infrared-ray detecting element and temp. tester |
| 12/25/2001 | US6333805 Optical output control circuit |
| 12/25/2001 | US6333741 Boolean layer comparison slice |
| 12/25/2001 | US6333648 Readout chip for nuclear applications |
| 12/25/2001 | US6333507 System for measuring concentration of chemical composition of fluid |
| 12/25/2001 | US6333270 Etching gas used for plasma-enhanced etching of vanadium oxide film and method of plasma-enhanced etching of vanadium oxide film |
| 12/25/2001 | CA2260396C Wavelength-variable light source apparatus |
| 12/25/2001 | CA2133081C Use of abx in microbolometer sensors |
| 12/20/2001 | WO2001096823A2 Optical radiation sensor system and method for measuring radiation transmittance of a fluid |
| 12/20/2001 | WO2001048092A3 Method for reversibly changing the color |
| 12/20/2001 | US20010053265 Optical device for use in detecting the wavelength and intensity of light |
| 12/20/2001 | US20010052570 Radiation detection device |
| 12/19/2001 | EP1164641A2 Light emitting module and method of driving the same, and optical sensor |
| 12/19/2001 | EP1164401A1 Entangled-photon microscope |
| 12/19/2001 | EP1164367A2 Optical device for use in detecting the wavelength and intensity of light |
| 12/19/2001 | EP1164366A2 Lightpipe for infrared reception by electronic devices |
| 12/19/2001 | CN2466618Y Infrared detection display device |
| 12/19/2001 | CN1327535A Infrared bolometer and method for the manufacture thereof |
| 12/19/2001 | CN1327534A Infrared bolometer |
| 12/19/2001 | CN1327533A Bolometer with a zinc oxide bolometer element |
| 12/19/2001 | CN1076526C Laser pulse contract measuring instrument |
| 12/13/2001 | WO2001094896A1 Apparatus for interrogating an optical signal |
| 12/13/2001 | WO2001051960A3 Multi-wavelength, bi-directional fiber optic transceivers based on wavelength selective photodiodes |
| 12/13/2001 | WO2001048449A3 Method for the correction of the output signal of an infra red radiation multiple element sensor |
| 12/13/2001 | US20010050769 Illuminance measurement apparatus and exposure apparatus |
| 12/13/2001 | US20010050366 Semiconductor sensor device having a correction circuit |
| 12/13/2001 | US20010050332 Imagining device comprising a matrix of photodetectors, a corresponding spectroscopy system and a corresponding imaging method |
| 12/13/2001 | US20010050221 Method for manufacturing infrared ray detector element |
| 12/12/2001 | EP1162440A1 Infrared sensing element and temperature measuring device |
| 12/12/2001 | EP1161660A1 Bolometer with a zinc oxide bolometer element |
| 12/12/2001 | CN1326545A Detection circuit |
| 12/12/2001 | CN1076110C Detection method for monochrome line and color line in optical scanner |
| 12/12/2001 | CN1076098C Infrared detector and method of producing the same |
| 12/11/2001 | US6329656 Pyroelectric, ferroelectric ceramic of lead, magnesium, niobium, zirconium, titanium, metal oxide composite |
| 12/11/2001 | US6329647 Compensation reference circuit for opto-mechanical joystick |
| 12/11/2001 | US6328692 Device for controlling an amount of light of a lighting unit for an endoscope |
| 12/11/2001 | CA2118597C Thin film pyroelectric imaging array |
| 12/06/2001 | WO2001092839A2 Apparatus for detecting and measuring intensity of ultraviolet radiation |
| 12/06/2001 | WO2001044766A3 Optical radiation sensor system |
| 12/06/2001 | US20010048081 Portable information device |
| 12/06/2001 | US20010048063 Optical pickup device |
| 12/06/2001 | DE10026814A1 Passive infrared motion alarm for building has optical systems that are each provided with lens system for detecting movements in individual zones |
| 12/06/2001 | DE10018176A1 Solar radiation sensor for air-conditioning system of vehicle, evaluates strength and direction of solar light based on reflectance data of irradiation object |
| 12/05/2001 | EP1160549A2 Sun optical limitation illumination detector |
| 12/05/2001 | CN2463810Y Optical sensing device |
| 12/04/2001 | US6327290 Beam delivery system for molecular fluorine (F2) laser |
| 12/04/2001 | US6327284 Detector with frequency converting coating |
| 12/04/2001 | US6326621 Infrared radiation detector and method of manufacturing the same |
| 12/04/2001 | US6326620 Switched mode NDIR system |
| 12/04/2001 | US6326605 Broad range light detection system |
| 11/29/2001 | WO2001090709A1 Streak camera apparatus |
| 11/29/2001 | WO2001038837A8 Method and apparatus for correcting systematic error in a wavelength measuring device |