Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989)
03/2004
03/18/2004WO2004023578A2 Method for detecting electrical defects in membrane electrode assemblies
03/18/2004WO2004023070A1 Laser receiver and laser receiving device
03/18/2004US20040051878 Ring optical interferometer
03/18/2004US20040051870 Method of noise cancellation in an unpolarized-laser instrument
03/18/2004US20040051806 Integrated-circuit technology photosensitive sensor
03/18/2004US20040051046 Highly sensitive imaging camera for space applications including detection of ultrahigh energy cosmic rays
03/18/2004US20040051042 Acoustic absorption radiation sensing in SiC
03/18/2004DE10338972A1 Photodetektor Photodetector
03/18/2004DE10238202A1 Radiation measurement device for a solar radiation parabolic collector comprises a photo-sensor arrangement, mounted on a carriage, that encompasses the heat absorber pipe and can be moved along its longitudinal axis
03/17/2004EP1397653A1 Method and apparatus for readout of compound microbolometer arrays
03/17/2004EP1397650A1 Method and device for diagnosing and monitoring an unfocused laser beam in high powered laser installations
03/17/2004CN1483142A Fluorescent intensity measuring method and apparatus
03/17/2004CN1482515A Image forming apparatus arranged to reduce the influence of noise peaks in a toner-adhesion calculation method
03/16/2004US6707550 Wavelength monitor for WDM systems
03/16/2004US6707543 Mounting information-collecting device, connector, and mounting information-collecting method
03/16/2004US6707060 Column-row addressable electric microswitch arrays and sensor matrices employing them
03/16/2004US6707024 Bias circuit for a photodetector, and an optical receiver
03/16/2004US6707021 Transparent medium processing device
03/11/2004WO2004020961A1 Hermetic packaging
03/11/2004US20040048362 Method and apparatus for imaging a sample on a device
03/11/2004US20040048113 Method for detecting electrical defects in membrane electrode assemblies
03/11/2004US20040047385 Very narrow band, two chamber, high reprate gas discharge laser system
03/11/2004US20040046101 CMOS APS with stacked avalanche multiplication layer which provides linear and logarithmic photo-conversion characteristics
03/11/2004DE10128650B4 Meßeinrichtung für Strahlparameter der Behandlungsstrahlung einer Vorrichtung zur fotorefraktiven Korrektur von Fehlsichtigkeiten sowie Vorrichtung zur fotorefraktiven Korrektur von Fehlsichtigkeiten Measuring device for the treatment radiation beam parameters of a device for photorefractive correction of refractive errors and device for photorefractive correction of vision
03/10/2004EP1395688A1 Ion beam sputter deposition process
03/10/2004CN1481499A Method for selecting formulation for one or more layers of coating
03/10/2004CN1480715A Optical parts, optical detector using same and methodand its analysis method
03/10/2004CN1141789C Automatic switch with infrared detector
03/10/2004CN1141556C Red infrared sensor
03/09/2004US6703787 Signal generation and correction circuit and method for correcting digital signals
03/09/2004US6703554 Infrared detecting device
03/04/2004WO2004019609A2 A cmos aps with stacked avalanche multiplication layer and low voltage readout electronics
03/04/2004WO2004019061A1 Radiation detector
03/04/2004WO2003021728A3 Very narrow band, two chamber, high rep rate gas discharge laser system
03/04/2004US20040041079 solid state optical spectrometer for combustion flame temperature determination
03/04/2004DE10234585A1 Optoelectronic surface mounted device component for receiving electromagnetic radiation, especially sunlight in a motor vehicle has angled supports on a carrier plate
03/03/2004EP1394863A2 Zn1-xMgxSySe1-y pin photodiode and avalanche photodiode on P-GaAs substrate
03/03/2004EP1394567A2 Radiation detector
03/03/2004EP1393384A1 ELECTROMAGNETIC RADIATION SENSING WITH SINGLE CRYSTAL SiC
03/03/2004EP1393029A2 System for measuring chromaticity coordinates
03/03/2004CN2605666Y Silicon photoelectric detector
03/03/2004CN2605562Y Biaxial measuring photometer
03/03/2004CN1478726A Local used type water treatment system for treatment of water
03/03/2004CN1140931C High-responsivity photoelectronic detecrtor based on polarization effect of III faming nitride heterojunction structure
03/02/2004US6700657 System and method for detecting surface roughness
03/02/2004US6700110 Optical detector device
03/02/2004US6700108 Means for protecting optical focal plane sensor arrays against excessive irradiation
03/02/2004US6698590 Package for a suncream
02/2004
02/29/2004CA2438777A1 Radiation detector
02/26/2004WO2003029771A3 Pyrometer
02/26/2004US20040038472 On-p-GaAs substrate Zn1-xMgxSySe1-y pin photodiode and on-p-GaAs substrate Zn1-xMgxSySe1-y avalanche photodiode
02/26/2004US20040036886 De-embedment of optical component characteristics and calibration of optical receivers using rayleigh backscatter
02/26/2004US20040036786 CMOS aps with stacked avalanche multiplication layer and low voltage readout electronics
02/26/2004US20040036024 Electomagnetic detection apparatus
02/26/2004US20040036012 Photodetector
02/26/2004US20040036007 Optical monitoring circuit
02/26/2004DE10336104A1 Photoelectric sensor for use in automated production has a beam projector with a beam deflection angle adjuster comprising a pivoting plane parallel glass plate and a displaceable projection lens
02/26/2004CA2435675A1 On-p-gaas substrate zn1-xmgxsyse1-y pin photodiode and on-p-gaas substrate zn1-xmgxsyse1-yavalanche photodiode
02/25/2004EP1392011A2 De-embedment of optical component characteristics and calibration of optical receivers using rayleigh backscatter
02/25/2004EP1391790A2 Image forming apparatus arranged to reduce the influence of noise peaks in a toner-adhesion calculation method
02/25/2004EP1391720A1 Emissivity probe
02/25/2004CN2604777Y Refrigerating photoelectric diode array PDA detector
02/24/2004US6696946 Anti-thief security sensor assembly
02/24/2004US6696939 Signaling fire detector
02/24/2004US6696686 SPECT for breast cancer detection
02/19/2004WO2004015549A2 An input device for a computer system that utilizes ambient light, and a method of manufacturing the same
02/19/2004US20040034494 Correction method for sensor output
02/19/2004US20040032884 Device and method for inspecting wavelength-variable semiconductor laser, and method for inspecting coherent source
02/19/2004US20040032583 Emissivity probe
02/19/2004US20040032580 Method for characterization of laser pulses using pulse quality factor
02/19/2004US20040031973 Process for manufacturing encapsulated optical sensors, and an encapsulated optical sensor manufactured using this process
02/19/2004US20040031924 Infrared sensor assembly and refrigerator having the infrared sensor
02/19/2004US20040031907 Imaging system for vehicle headlamp control
02/19/2004US20040031274 Infrared sensor assembly and refrigerator having the infrared sensor
02/19/2004DE10158859B4 Verfahren und Vorrichtung zur Analyse und Überwachung der Lichtintensitätsverteilung über den Querschnitt eines Laserstrahls Method and apparatus for analyzing and monitoring the light intensity distribution over the cross section of a laser beam
02/18/2004CN1476099A Solid camera device and camera using same
02/18/2004CN1475774A Infra red sensor component part and refrigerator having said infra red sensor
02/18/2004CN1475764A Infra red sensor component part and refrigerator having said infra red sensor
02/18/2004CN1138972C Method for measuring solar constant
02/18/2004CN1138893C Valuable document
02/17/2004US6693287 Laser imaging apparatus using biomedical markers that bind to cancer cells
02/17/2004US6693279 Dynamic offset correction in detector arrays
02/17/2004US6693268 Auto feedback and photo attenuation structure of vertical cavity surface emitting laser
02/12/2004WO2004013915A1 Optical sensor, method for manufacturing and driving optical sensor, and method for measuring light intensity
02/12/2004WO2003001163A3 Absolute intensity determination for a light source in low level light imaging systems
02/12/2004US20040026637 Quantity-of-light unevenness inspection apparatus, and quantity-of-light unevenness inspection method
02/12/2004DE10335303A1 Laser beam intensity measurement device in which beam intensity is measured by the fluorescence caused in a fluorescing gas and application of the calibration measurements to ophthalmic laser surgery
02/12/2004DE10233175A1 Process and device for calibrating an optoelectronic sensor to measure substrate structures with a UV microscope determines response change after exposure to UV
02/11/2004CN1474937A Method for correcting sensor output
02/11/2004CN1138358C Optical cable real time monitoring system
02/10/2004US6690466 Spectral imaging system
02/10/2004US6690455 Illuminance measurement apparatus and exposure apparatus
02/10/2004US6690014 Microbolometer and method for forming
02/10/2004US6689999 Illumination apparatus utilizing light emitting diodes
02/10/2004US6689633 Optical detector with a filter layer made of porous silicon and method for the production thereof
02/05/2004WO2004012219A1 Adjustable implantation angle workpiece support structure for an ion beam implanter
02/05/2004WO2004011890A1 Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing
02/05/2004US20040021853 Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing
02/05/2004US20040021092 Adjustable implantation angle workpiece support structure for an ion beam implanter
02/05/2004US20040021087 Radiation sensor