Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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06/01/2004 | US6744708 Near-field optical head |
06/01/2004 | US6744514 Process and arrangement for detecting or recognizing an object |
06/01/2004 | US6744502 Shaped illumination geometry and intensity using a diffractive optical element |
06/01/2004 | US6744031 High speed sampling circuit |
06/01/2004 | US6743406 Gradually advancing silicon anode into hydrofluoric acid and hydrogen peroxide etchant solution; creating electrical current density to; immersing anode in dilute hydrofluoric acid solution; separating nanoparticles |
06/01/2004 | US6742904 Vehicle equipment control with semiconductor light sensors |
05/27/2004 | US20040101270 Fiber optic tester |
05/27/2004 | US20040100635 Coarse spectrometer with a grating |
05/27/2004 | US20040099808 Universal EUV in-band intensity detector |
05/27/2004 | US20040099794 Sensor in a transceiver device for cooperation with and an optical fiber |
05/27/2004 | US20040099791 Optical detector and method for detecting incident light |
05/27/2004 | US20040099788 Laser diode driving circuit with safety feature |
05/27/2004 | US20040099786 Anti-glare rearview mirror assembly and reflectance control method of same |
05/27/2004 | DE19857851B4 Detektionsgerät für physikalische und/oder chemische Größen Detection apparatus for physical and / or chemical quantities |
05/26/2004 | EP1421603A2 Pulsed uv light source |
05/26/2004 | EP1421353A2 Apparatus and a method for pulse detection and characterization |
05/26/2004 | CN2618153Y Performance testing apparatus of multifunctional radiating instrument |
05/26/2004 | CN1499454A Optical fiber type photoelectric sensor |
05/26/2004 | CN1499185A Optical characteristic measurer and optical displacement gage |
05/25/2004 | US6741351 LED luminaire with light sensor configurations for optical feedback |
05/21/2004 | WO2004042437A1 Observation device comprising an antiglare means |
05/21/2004 | WO2004007017A3 Method of noise cancellation in an unpolarized-laser instrument |
05/20/2004 | US20040094727 Integral filter support and shutter stop for uv curing system |
05/20/2004 | US20040094691 Autonomous light tracking device and control circuitry |
05/19/2004 | EP0625692B2 Pyrheliometric sensor |
05/19/2004 | DE10249695B3 Passive infra red beam sensor with depletion layer FET and self-conducting MOSFET, is connected to second similar transistor |
05/19/2004 | CN1498341A Optical sensor, optical sensing method and storage medium |
05/19/2004 | CN1497731A Back incidence type camera sensor |
05/19/2004 | CN1497247A Optical sampling system of simultaneous monitoring intensity modulation and frequency modulation |
05/18/2004 | US6737729 Anisotropic etching of a semiconductor device using tilted etching holes |
05/18/2004 | US6737637 Illuminator for illuminating multiple targets |
05/18/2004 | US6737629 Light sensor |
05/18/2004 | US6737238 Substrate measuring method and device |
05/13/2004 | WO2004040249A1 A device for reflecting and detecting electromagnetic radiation |
05/13/2004 | WO2004019609A3 A cmos aps with stacked avalanche multiplication layer and low voltage readout electronics |
05/13/2004 | WO2002050500A9 Method for selecting a formulation for one or more layers of a multi-layer coating |
05/13/2004 | US20040093171 On-line device for predicting at least one fluid flow parameter in a process |
05/13/2004 | US20040090900 Compatible optical pickup device using a single light source |
05/13/2004 | US20040090620 Methods and devices for monitoring the wavelength and power of a laser |
05/13/2004 | US20040089807 Thermal infrared detector having a small thermal time constant and method of producing the same |
05/13/2004 | US20040089794 Simple and compact laser wavelength locker |
05/13/2004 | DE19606674B4 Verfahren zur Regelung der Beleuchtung eines Raumes Method for controlling the lighting of a room |
05/13/2004 | DE10344373A1 Sensor mit Membran Sensor with membrane |
05/12/2004 | EP1418089A2 Multifunctional integrated optical system with CMOS or CCD technology matrix |
05/12/2004 | EP1417543A1 Stable energy detector for extreme ultraviolet radiation detection |
05/12/2004 | EP1417462A1 Convolution method for measuring laser bandwidth |
05/12/2004 | EP1360546A4 Radiation detector using polymer-dispersed liquid crystal cell |
05/12/2004 | CN1495499A Output efficiency controller, projection display, infrared sensor and non-contact thermometer |
05/12/2004 | CN1495413A 光电传感器及其调整方法 Photoelectric sensors and adjustment method |
05/11/2004 | US6735372 Channel power monitor |
05/11/2004 | US6734981 Multiple laser optical systems and methods |
05/11/2004 | US6734959 Prober for testing light-emitting devices on a wafer |
05/11/2004 | US6734957 Visible light sensor mechanism for constant brightness projection systems |
05/11/2004 | US6734452 Plurality of aluminum-gallium-arsenic/ gallium arsenide/ aluminum-gallium arsenic quantum wells |
05/11/2004 | US6734440 Sunlight dosage indicator |
05/11/2004 | US6734432 Portable UV detector with simple operation |
05/11/2004 | US6734415 High quantum efficiency point light detector |
05/11/2004 | US6734411 Method and apparatus for controlling power levels of optical signals in optical fiber interconnects |
05/06/2004 | WO2004038348A1 Optical unit, optical sensor, multichannel optical sensing apparatus, and method for manufacturing optical unit |
05/06/2004 | WO2004038325A2 Systems and methods that detect changes in incident optical radiation |
05/06/2004 | WO2003078941A3 Sensor configuration for substantial spacing from a small aperture |
05/06/2004 | US20040085529 Device for determining the intensity and phase of a coherent beam of light in a cross-section of the beam |
05/06/2004 | US20040085385 Calibrating system for a compact optical sensor |
05/06/2004 | US20040085220 Photoelectric switch |
05/06/2004 | US20040084627 Ultraviolet radiation intensity meter |
05/06/2004 | US20040084532 Optical sensor |
05/06/2004 | EP1414923A1 Fluid purification system |
05/06/2004 | EP0991522B1 Printed document having a value and comprising a luminescent authenticity feature |
05/06/2004 | DE10341327A1 Photoelectric sensor combines detected value of deflected light with desired light adjustment value, by adjusting light-reception transformation rate and light-transmission power, after adjustment instruction execution |
05/06/2004 | DE10219529B4 Optischer Sensor Optical sensor |
05/05/2004 | CN1494702A Organism authenticating apparatus |
05/05/2004 | CN1494159A Photo detection circuit |
05/04/2004 | US6730915 Position sensor for ultraviolet and deep ultraviolet beams |
05/04/2004 | US6730913 Active night vision system for vehicles employing short-pulse laser illumination and a gated camera for image capture |
05/04/2004 | US6730910 Detecting infrared radiation |
05/04/2004 | US6730909 Methods and apparatus for compensating a radiation sensor for temperature variations of the sensor |
05/04/2004 | US6730902 Light beam sensor |
04/29/2004 | WO2004036312A2 Irradiation device for testing objects coated with light-sensitive paint |
04/29/2004 | WO2004036196A1 System and methods for dynamic range extension using variable length integration time sampling |
04/29/2004 | WO2004036158A2 Colorimeter with single cable low impact mounting system |
04/29/2004 | US20040080753 Heterodyne based optical spectrum analysis with controlled optical attenuation |
04/29/2004 | US20040080749 Colorimeter with single cable low impact mounting system |
04/29/2004 | US20040080746 Component, appartus, and method for analyzing molecules |
04/29/2004 | US20040079905 Solid state spark detection |
04/29/2004 | US20040079902 EUV source box |
04/29/2004 | US20040079891 Radiation detector |
04/29/2004 | US20040079888 Infrared detection device |
04/29/2004 | US20040079885 Stress relieving zones; membranes; noncracking |
04/29/2004 | US20040079871 Photoelectric sensor |
04/29/2004 | US20040079865 Back side incident type image pickup sensor |
04/29/2004 | US20040079864 High speed sampling circuit |
04/29/2004 | CA2502881A1 System and methods for dynamic range extension using variable length integration time sampling |
04/28/2004 | EP1412713A1 Ultraviolet detection sensor |
04/28/2004 | CN1493089A Infrared detector packaged with improved antireflection element |
04/28/2004 | CN1492993A Lightweight infrared camera |
04/28/2004 | CN1492992A High-absorption wide-band pixel for bolometer arrays |
04/28/2004 | CN1492487A Method for preparing low stress composite medium film of non-refrigeration infrared focal plane device |
04/28/2004 | CN1147936C Infrared sensor |
04/27/2004 | US6728178 Semiconductor laser control method and semiconductor laser control device |
04/27/2004 | US6727943 Electronic camera with white balance adjustment recording medium storing image processing program for white balance adjustment |