| Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989) |
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| 05/02/2012 | EP2448116A1 Amplifier circuit, integrating circuit, and light-detection device |
| 05/02/2012 | EP2448113A1 Integrating circuit and light-detection device |
| 05/02/2012 | EP2447705A1 Infrared gas detector and infrared gas measuring device |
| 05/02/2012 | EP1794553B1 Radiation measuring device, radiation control system, and radiation measuring method |
| 05/02/2012 | CN202209990U Intelligent optical power meter |
| 05/02/2012 | CN102438032A Road brightness wireless measuring system and road brightness wireless measuring method |
| 05/02/2012 | CN102435590A Method for confirming actinic light intensity in chlorophyll fluorescence induction curve measurement |
| 05/02/2012 | CN102435325A Single-photon counter for identifying empty-illumination thermo-electron noise pulse |
| 05/02/2012 | CN102435308A Visible light calibration source |
| 05/02/2012 | CN102435307A Detection method of UV (Ultraviolet) illumination of multi-layer UV hot oven in TFT-LCD (Thin Film Transistor-Liquid Crystal Display) manufacturing process and combined disk extraction device for implementing detection method |
| 05/02/2012 | CN102435306A Device for detecting light intensity of flame |
| 05/02/2012 | CN102435305A Integrating sphere |
| 05/02/2012 | CN102434854A High-concentration collimating solar simulator optical system |
| 05/02/2012 | CN101922973B Device for testing pulse laser energy and measuring method |
| 05/01/2012 | US8168955 Photon event distribution sampling apparatus and method |
| 05/01/2012 | US8168934 Integrated circuit comprising an array of single photon avalanche diodes |
| 05/01/2012 | US8168931 Solar tracking device |
| 04/26/2012 | WO2012052628A2 Surface-plasmon-assisted photon detection device, and method for producing the device |
| 04/26/2012 | WO2012052578A1 Spectrophotometer for the automated optical characterization of solar collector tubes and method for the operation thereof |
| 04/26/2012 | WO2012052373A1 Method for determining the optical-energy transmission of a transparent or translucent material, and device for implementing same |
| 04/26/2012 | US20120098661 Detector and optical system |
| 04/26/2012 | US20120097843 Photoelectric encoder and photoelectric encoder system |
| 04/26/2012 | US20120097842 Imaging pixels with shielded floating diffusions |
| 04/26/2012 | US20120097834 Laser scanning device |
| 04/26/2012 | US20120097833 Laser scanning device |
| 04/26/2012 | US20120097832 Electrospun light-emitting fibers |
| 04/26/2012 | US20120097214 Solar tracking and concentration device |
| 04/26/2012 | DE102011000382B3 Verfahren und Vorrichtung zur Messung einer Beleuchtungsstärke und damit versehener Dämmerungsschalter Method and apparatus for measuring illuminance and provided therewith twilight switch |
| 04/25/2012 | EP1979764B1 Method for measuring the transit time of light |
| 04/25/2012 | CN102428355A Method and device for carrying out an optical comparison between at least two samples, preferably by comparing sections that can be selected |
| 04/25/2012 | CN102426057A 基于达林顿型光敏三极管的空间多点瞬时光强信号采集方法 Darlington type phototransistor based spatial multi-point instantaneous intensity signal acquisition method |
| 04/25/2012 | CN101881654B 激光功率探测装置及其探测方法 Laser power detection device and detection method |
| 04/25/2012 | CN101796819B Solid state imaging device |
| 04/25/2012 | CN101776478B 宽波段多量程高精度低功耗便携式激光功率计 Wide-band multi-range precision low-power portable laser power meter |
| 04/24/2012 | US8164078 Beam irradiation device |
| 04/24/2012 | US8164046 Illumination system for illuminating a mask in a microlithographic projection exposure apparatus |
| 04/24/2012 | US8164044 Watertight connection system for combined electrical and fiber optic cables |
| 04/24/2012 | US8164043 Optical module with fiber holding ferrule |
| 04/24/2012 | US8164040 Saturation optics |
| 04/24/2012 | US8163149 Gas-monitoring assembly comprising one or more gas sensors and one or more getters, and method of using same |
| 04/24/2012 | US8161596 Tilt sensor for cleaning device |
| 04/19/2012 | WO2012049801A1 Method for manufacturing infrared sensor material, infrared sensor material, infrared sensor element and infrared image sensor |
| 04/19/2012 | WO2012048436A1 Antiglare device |
| 04/19/2012 | US20120092650 Biosensors based on optical probing and sensing |
| 04/19/2012 | US20120092131 Annular light guide illuminator and optical scanner |
| 04/19/2012 | US20120091357 Radiation Detector |
| 04/19/2012 | US20120091345 Methods and systems for optical focusing using negative index metamaterial |
| 04/19/2012 | US20120091325 Dc bias evaluation in an ac coupled circuit via transient gain response |
| 04/19/2012 | US20120091323 Sensor integrated circuit |
| 04/19/2012 | US20120091321 Optical sensor and display apparatus |
| 04/19/2012 | US20120091320 Configurable photo detector circuit |
| 04/19/2012 | US20120091319 Driving method for photosensor array panel |
| 04/19/2012 | US20120091318 Beamlet blanker arrangement |
| 04/19/2012 | US20120091317 Imaging systems and methods including pixel arrays with reduced numbers of metal lines and control signals |
| 04/19/2012 | US20120091315 Electronic operations of a suspended particle device |
| 04/19/2012 | US20120090961 Detection device for a conveyor |
| 04/19/2012 | DE112009001581T5 Verfahren und Schaltungsaufbau für eine selbst-kalibrierende Steuereinrichtung Method and circuit design for a self-calibrated controller |
| 04/19/2012 | DE102010060527B3 Switching arrangement for detecting single photon, has capacitive component and switching device connected to current path, and electrical component formed as electrical diode device that is aligned opposite to alignment of photodiode |
| 04/19/2012 | DE102006039071B4 Optisches Filter und Verfahren zu seiner Herstellung Optical filter and method for its preparation |
| 04/19/2012 | DE102005011973B4 Sensormodul Sensor module |
| 04/18/2012 | CN202197434U Toilet lid intelligent LED display circuit |
| 04/18/2012 | CN202196013U Colorimetric cuvette based on color sensor |
| 04/18/2012 | CN202195881U 一种新型的防污染数字亮度计 A new anti-pollution digital luminance meter |
| 04/18/2012 | CN202195880U 光电液晶测量仪 Optical LCD meter |
| 04/18/2012 | CN1846122B 检测真空紫外线的装置和方法 Apparatus and method of detecting vacuum ultraviolet |
| 04/18/2012 | CN102419204A 包含适应性模拟减法的用于光感测的电路、方法、子系统和系统 Comprising adaptive analog subtraction circuit for optical sensing, the method, system, subsystem, and |
| 04/18/2012 | CN101645231B 一种显示器的背光亮度调整方法和装置 A display backlight brightness adjustment method and apparatus |
| 04/17/2012 | US8160449 Electronic apparatus |
| 04/17/2012 | US8158922 Method and apparatus for a light fixture having a security light and permanently mounted wall-washing LEDs |
| 04/17/2012 | US8158917 Optical wavefront sensor and optical wavefront sensing method |
| 04/17/2012 | US8158916 Color controlled light source and a method for controlling color generation in a light source |
| 04/12/2012 | WO2012047627A2 System and method of extending the linear dynamic range of event counting |
| 04/12/2012 | WO2012047524A1 System for monitoring linearity of down-hole pumping systems during deployment and realted methods |
| 04/12/2012 | WO2012046840A1 Lighting environment evaluation method and lighting environment evaluation device |
| 04/12/2012 | US20120086936 Method And System For Measuring The Propagation Properties Of A Light Beam |
| 04/12/2012 | US20120086443 Generator Operation Monitoring |
| 04/12/2012 | US20120085908 Bidirectional optical scanner assisting in mammography |
| 04/12/2012 | US20120085894 Substrates and optical systems and methods of use thereof |
| 04/11/2012 | EP2438409A2 Product effectiveness monitoring device |
| 04/11/2012 | CN202188906U 紫外线固化机上的光测量装置及紫外线固化机 An ultraviolet light measuring apparatus and curing the ultraviolet curing machine |
| 04/11/2012 | CN202188905U 安防测试装置 Security testing device |
| 04/11/2012 | CN202188904U 光环境智能变送装置 Light environment of the smart transmitter device |
| 04/11/2012 | CN202188903U 基于分光光谱光度、夜视辐射强度测试仪 Spectrometry-based photometry, night vision radiation strength tester |
| 04/11/2012 | CN202188902U Nearfield distribution photometer |
| 04/11/2012 | CN202188901U 一种太阳总辐射表调整固定装置 One kind of global solar radiation sheet adjustments fixtures |
| 04/11/2012 | CN202188900U 一种太阳光检测器安装调节装置 One kind of sunlight detector installation adjustment device |
| 04/11/2012 | CN102414622A 光刻设备和检测器设备 The lithographic apparatus and the detector device |
| 04/11/2012 | CN102414544A Infrared array sensor |
| 04/11/2012 | CN102410877A 医用紫外线强度无损伤动态实时监测系统 Medical UV intensity dynamic real-time monitoring system for non-invasive |
| 04/11/2012 | CN102410876A 照度传感装置 Illuminance sensor device |
| 04/11/2012 | CN102410875A Array attenuator for high-energy laser and manufacturing method thereof |
| 04/11/2012 | CN102410874A 用于太阳光强度的日射传感器 Insolation sensors for sunlight intensity |
| 04/11/2012 | CN101915609B 一种用于光学测量的积分球装置 Integrating sphere apparatus for optical measurement |
| 04/10/2012 | US8155485 Plasmon photocatalysis |
| 04/10/2012 | US8154720 Calibration of a spatial light modulator |
| 04/10/2012 | US8154716 Waveguide-based sensor |
| 04/10/2012 | US8154480 Photoelectric conversion device and electronic device having the same |
| 04/10/2012 | US8153984 Security system with different size emissive particles |
| 04/10/2012 | US8153973 Method for analyzing, labeling and certifying low radiocarbon food products |
| 04/10/2012 | US8153956 Interrogator for a plurality of sensor fiber optic gratings including a masking compensation operation |