Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989)
11/2008
11/20/2008US20080283765 Multi-stage waveform detector
11/20/2008US20080283760 Radiation Detector, Radiation Detector Element, And Radiation Imaging Apparatus
11/20/2008US20080283737 Backlight module and calibration method thereof
11/20/2008US20080283735 Apparatus and a method for preventing a photographic image from being taken clearly
11/20/2008US20080283731 Position Detection of an Electromagnetic Beam Projection
11/20/2008DE102007021911A1 Sensor element for measuring infrared radiation in predetermined wavelength range, has filter element fastened on upper side of cap substrate by adhesive layer, where upper side of cap substrate is free from anti-reflection coating
11/19/2008EP1993146A1 Optical communication wavelength band high speed single photon detector
11/19/2008EP0866961B1 Improved spectrophotometer
11/19/2008CN101309351A CMOS aps with stacked avalanche multiplication layer and low voltage readout electronics
11/19/2008CN100434883C Solar energy in-situ detection method and system
11/18/2008US7453573 Apparatus and method for measuring interaction between measurement-target sample substance and bioactive substance
11/18/2008US7453057 Vehicle rearview mirror system having a variable reflectance control
11/18/2008US7453053 Optical output controller with control based upon an output current of parallel current controlling elements
11/18/2008CA2295662C A dual bandwidth bolometer
11/13/2008WO2008135994A2 Directional radiation detector
11/13/2008US20080277605 Radiographic imaging control apparatus and method for controlling the same
11/13/2008US20080277591 Directional radiation detector
11/13/2008US20080277568 Traffic Sensing and Monitoring Apparatus
11/13/2008US20080277565 Optical fiber for optical power transmission
11/13/2008US20080277564 System and Method of Controlling the Power of a Radiation Source
11/13/2008DE102007022434A1 Bogeninspektionseinrichtung in Bogenrotationsdruckmaschinen mit versetzter Abtastung Sheet inspection device in sheet-fed rotary printing machines with simultaneous sampling
11/13/2008DE10140482B4 Verfahren und Vorrichtung zur Störgrößenkompensation eines optischen Sensors Method and device for disturbance compensation of an optical sensor
11/12/2008CN201149540Y Led光学检测器 Led optical detector
11/12/2008CN201149526Y Distribution photometer
11/12/2008CN201149525Y Apparatus for measuring three dimensional distribution of scattered light field
11/12/2008CN201149524Y Apparatus for measuring three dimensional distribution of scattered light field
11/12/2008CN201147004Y Moving convenient automatic alarm writing table
11/12/2008CN101303871A Handcar multimedia player and play method thereof
11/12/2008CN101303602A Solar light three-dimensional tracing sensor
11/12/2008CN100433373C Ultraviolet sensor with nanometer TiO-M thin film and production thereof
11/12/2008CN100433372C Ultraviolet detecting apparatus
11/12/2008CN100433369C Ultraviolet sensor and method for manufacturing the same
11/12/2008CN100433340C Silicon photoelectric probe compatible with deep submicron radio frequency technology
11/12/2008CN100432641C Optical sensor
11/12/2008CN100432640C Method and apparatus for measuring beam spot of scanning light
11/12/2008CN100432628C Converting method and device for measuring daturm of sun sensor
11/12/2008CN100432619C Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser
11/11/2008US7450226 Gray balance calibration of an imaging system
11/11/2008US7450225 Correction of optical metrology for focus offset
11/11/2008US7449673 Peak power and speckle contrast reduction for a single layer pulse
11/11/2008US7449667 Illumination method and apparatus having a plurality of feedback control circuit for controlling intensities of multiple light sources
11/11/2008US7449666 Color image sensor unit and image reading apparatus using the sensor unit and control method therefor
11/06/2008WO2008132622A1 Uv detection devices and methods
11/06/2008US20080272312 Hyperspectral fluorescence and absorption bioimaging
11/06/2008US20080272309 X-Ray Detector With Correction for Scattered Radiation
11/06/2008US20080272302 Ultra-Sensitive Optical Detector With High Time Resolution
11/06/2008US20080272282 Optical element for free-space propagation between an optical waveguide and another optical waveguide, component, or device
11/06/2008US20080272279 Method and apparatus for producing an indication of solar panel condition
11/06/2008US20080272277 Apparatus and method for controlling brightness of light source and displaying apparatus
11/06/2008US20080272276 Self-calibrated integration method of light intensity control in led backlighting
11/06/2008US20080272275 Optical devices and related systems and methods
11/06/2008US20080272272 Remote control systems that can distinguish stray light sources
11/05/2008CN201145920Y Apparatus for discriminating RMB based on terahertz optical
11/05/2008CN201145671Y Automatic dust deposition detecting device of ventilating duct
11/05/2008CN100430995C Method of visually measuring brightness of ambient lighting around display device
11/04/2008US7446321 Differential wavelength photoluminescence for non-contact measuring of contaminants and defects located below the surface of a wafer or other workpiece
11/04/2008US7446304 Detection of collisions in medical procedures
11/04/2008US7446293 Electro-optical element and method for manufacturing thereof, optical module and method for driving thereof
11/04/2008US7446292 Eye-protection device having dual high voltage switching
11/04/2008US7445384 Pyrometer
10/2008
10/30/2008WO2008128643A1 Composition and method for indicating a certain uv radiation dose
10/30/2008US20080267825 Gas detecting apparatus
10/30/2008US20080266545 Sensor board
10/30/2008US20080265175 Device for Detection of Excitation Using a Multiple Spot Arrangement
10/30/2008US20080265170 UV detection devices and methods
10/30/2008US20080265149 Optical Device, Method for Producing Master for Use in Producing Optical Device, and Photoelectric Conversion Apparatus
10/30/2008US20080265142 Dynamic laser power control for gas species monitoring
10/30/2008US20080265141 Seed Counting and Frequency Measurement Apparatus and Method
10/30/2008US20080265133 Power Supply Control Circuit with Optical Feedback
10/30/2008US20080265132 Light source error detection apparatus and method
10/30/2008US20080265131 Light on electronic device
10/30/2008US20080265130 Wave Front Sensing Method and Apparatus
10/30/2008DE102008024241A1 Measuring device for determining characteristics i.e. intensity of light ray, has additional light ray transferable to light sensor via light transmission circuit, where converter unit and sensor are integrated into common unit
10/29/2008EP1985981A2 Information processing apparatus and method
10/29/2008CN201141906Y LED test device
10/29/2008CN101294866A Optical power measuring device capable of checking optical fiber joint end face
10/29/2008CN101294846A Shadowless lamp illumination testing apparatus
10/28/2008US7443956 X-ray transmissive optical mirror apparatus
10/28/2008US7442911 Photodector including photodiodes having improved dynamic range, s/n ratio and speed of light detection
10/23/2008WO2008127917A1 Insulator for tube having conductive case
10/23/2008WO2008127306A2 A method for adjusting an object detection apparatus
10/23/2008WO2008126873A1 Display device
10/23/2008WO2008126872A1 Display device
10/23/2008WO2008099099A3 Sensor for measuring a uv dose and method for measuring a uv dose using said sensor
10/23/2008WO2007109770A3 Imager system
10/23/2008WO2007106657A3 Spatial frequency wavefront sensor system and method
10/23/2008US20080259605 Illumination light source and image display apparatus
10/23/2008US20080259331 Photodetector and Spectrometer Using the Same
10/23/2008US20080259323 Reticle defect inspection apparatus and reticle defect inspection method
10/23/2008US20080259321 System and Method for Rapid Reading of Macro and Micro Matrices
10/23/2008US20080258085 Electro-Less Discharge Extreme Ultraviolet Light Source
10/23/2008US20080258078 Apparatuses, components and methodologies for determining suitability conditions for plant growth
10/23/2008US20080258071 Standoff detection using coherent backscattered spectroscopy
10/23/2008US20080258070 Euv illumination system with a system for measuring fluctuations of the light source
10/23/2008US20080258069 Exposure device
10/23/2008US20080258048 Detection Module
10/23/2008US20080258047 Solid-state image pickup device, a method of driving the same, a signal processing method for the same, and image pickup apparatus
10/23/2008US20080258041 Light measuring apparatus
10/23/2008US20080258040 Direct backlight module using optical feedback
10/22/2008CN201138244Y Rotary workbench of distribution photometer