专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US09867544B2 Spectrometer including vertical stack structure and non-invasive biometric sensor including the spectrometer 有权
公开(公告)号：US09867544B2
公开(公告)日：2018-01-16
申请号：US14821933
申请日：2015-08-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Dongho Kim
IPC分类号： A61B5/00 , H01L31/0304 , G01J3/51 , G01J3/02 , G01J3/10 , G01J3/32 , G01J3/42 , G01J3/44 , H01L31/103 , G01J3/12
CPC分类号： A61B5/0075 , G01J3/0205 , G01J3/0227 , G01J3/0256 , G01J3/0259 , G01J3/0272 , G01J3/10 , G01J3/32 , G01J3/42 , G01J3/44 , G01J3/4406 , G01J3/51 , G01J2003/1213 , G01J2003/1226 , H01L31/1035
摘要： Provided are a spectrometer that may be easily manufactured while having high resolution and sensitivity due to reduced light loss and a non-invasive biometric sensor including the spectrometer. The spectrometer includes: a stacked light absorbing structure including a plurality of absorbing layers stacked in a vertical direction and having different absorption wavelength bands, and a plurality of tunnel junction layers respectively interposed between the plurality of absorbing layers to electrically connect the plurality of absorbing layers; and an illuminating unit configured to provide the stacked light absorbing structure with an illumination light for saturation of the plurality of absorbing layers.

72. 发明申请

US20170336255A1 FIBER-OPTIC MEASUREMENT SYSTEM AND METHODS BASED ON ULTRA-SHORT CAVITY LENGTH FABRY-PEROT SENSORS AND LOW RESOLUTION SPECTRUM ANALYSIS 审中-公开
公开(公告)号：US20170336255A1
公开(公告)日：2017-11-23
申请号：US15598152
申请日：2017-05-17
申请人： University of Maribor
发明人： Denis Donlagic , Simon Pevec
IPC分类号： G01J3/02 , G01J3/28 , G01J3/10 , G01J3/42 , G01J3/32 , G01J3/26 , G01L9/00 , G01J3/427
CPC分类号： G01J3/0218 , G01B2290/25 , G01J3/0208 , G01J3/0224 , G01J3/0237 , G01J3/0289 , G01J3/10 , G01J3/26 , G01J3/28 , G01J3/2803 , G01J3/32 , G01J3/42 , G01J3/427 , G01J2003/102 , G01J2003/104 , G01L9/0079
摘要： An optical system having an optical sensor with an ultra-short FP cavity, and a low-resolution optical interrogation system coupled to the optical sensor and operational to send light signals and receive light signals to and from the optical sensor is disclosed. The optical system may operate in a wavelength range including the visible and near-infrared range. Optical assemblies and methods of interrogating optical sensors are provided, as are numerous other aspects.

73. 发明授权

US09778113B2 Ultracompact fabry-perot array for ultracompact hyperspectral imaging 有权
公开(公告)号：US09778113B2
公开(公告)日：2017-10-03
申请号：US14253250
申请日：2014-04-15
申请人： The Trustees Of Columbia University In The City Of New York
发明人： Dirk R. Englund , Chaitanya Rastogi
IPC分类号： G01J3/45 , G01J3/26 , G01J3/32 , G01J3/02 , G01J3/28
CPC分类号： G01J3/45 , G01J3/0259 , G01J3/26 , G01J3/2823 , G01J3/32 , G01J2003/2826 , G01J2003/452
摘要： Techniques for hyperspectral imaging, including a device for hyperspectral imaging including at least one tunable interferometer including a thin layer of material disposed between two or more broadband mirrors. Electrodes placed on either side of the tunable interferometer can be coupled to a voltage control circuit, and upon application of a voltage across the tunable interferometer, the distance between the mirrors can be modulated by physically altering the dimensions of the thin layer of material, which can uniformly load the broadband mirrors. Physically altering the dimensions of the thin layer of material can include one or more of deformation of a soft material, piezostrictrive actuation of a piezostrictrive material, or electrostrictive actuation of an electrostrictive material.

74. 发明申请

US20170176255A1 Sample Analysis Methods 审中-公开
公开(公告)号：US20170176255A1
公开(公告)日：2017-06-22
申请号：US15337693
申请日：2016-10-28
申请人： ARCHIMEJ TECHNOLOGY
发明人： Mejdi Nciri
IPC分类号： G01J3/32 , G01J3/02 , G01N21/31 , G01J3/42
CPC分类号： G01N21/31 , G01J3/0205 , G01J3/0218 , G01J3/0224 , G01J3/10 , G01J3/42 , G01J3/433 , G01J2003/104 , G01J2003/1282 , G01J2003/1286 , G01N2021/3129 , G02B19/0019 , G02B19/0061
摘要： The invention generally relates to methods for analyzing a heterogeneous sample. In certain aspects, the invention provides methods that involve illuminating a heterogeneous sample including a target analyte with polychromatic light, receiving luminous data of the heterogeneous sample and the target analyte is received to a detector without splitting the polychromatic light into individual wavelengths and generating spectral data therefrom. The analysis can be conducted without reacting the target analyte with chemical reagents.

75. 发明授权

US09581499B2 System and method for optical measurement of a target 有权
标题翻译：目标光学测量系统和方法
公开(公告)号：US09581499B2
公开(公告)日：2017-02-28
申请号：US14247301
申请日：2014-04-08
申请人： Teknologian tutkimeskeskus VTT
发明人： Heikki Saari , Christer Holmlund , Uula Kantojarvi , Rami Mannila , Antti Lamminpaa , Pekka Teppola
IPC分类号： G01B9/02 , G01J3/45 , G01J3/51 , G01J3/02 , G01J3/12 , G01J3/26 , G01J3/32
CPC分类号： G01J3/51 , G01J3/02 , G01J3/0208 , G01J3/0235 , G01J3/12 , G01J3/26 , G01J3/32
摘要： The invention relates to a system and a method for optical measurement of a target, wherein the target is illuminated, either actively illuminated, reflecting ambient light, or self illuminating, and a measurement light beam received from the target or through it is detected. The prior art optical measurement systems generally include mechanical filter wheels and photomultiplier tubes, which cause the equipment to be expensive, large-sized and often not sufficiently accurate and stable. The objective of the invention is achieved with a solution, in which the illuminating light beam and/or measurement light beam is led through a Fabry-Perot interferometeror a set of two or more Fabry-Perot Interferometers, and the Fabry-Perot interferometer or a set of two or more Fabry-Perot Interferometersis controlled into different modes during the measurement of a single target. The invention can be applied inoptical measurements where, for example, reflectance, absorption of fluorescence of the target is measured.
摘要翻译：本发明涉及一种用于目标的光学测量的系统和方法，其中目标被照亮，主动照明，反射环境光或自发光，并且检测从目标或通过它接收的测量光束。现有技术的光学测量系统通常包括机械滤光轮和光电倍增管，这导致设备昂贵，大尺寸并且通常不够准确和稳定。本发明的目的是通过一种解决方案实现的，其中照明光束和/或测量光束被引导通过法布里 - 珀罗干涉仪或一组两个或多个法布里 - 珀罗干涉仪，以及法布里 - 珀罗干涉仪或在单个目标的测量期间，将两个或更多个法布里 - 珀罗干涉仪集合控制为不同的模式。本发明可以应用于光学测量，其中例如测量反射率，靶的荧光吸收。

76. 发明授权

US09405115B2 Laser beam guidance systems and methods 有权
标题翻译：激光束引导系统和方法
公开(公告)号：US09405115B2
公开(公告)日：2016-08-02
申请号：US13843112
申请日：2013-03-15
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： Reed Riddle , Christoph Baranec
IPC分类号： H04N7/18 , G02B26/06 , G02B23/00 , G02B23/02 , G02B7/00 , G03B21/20 , G05B15/02 , G01B11/00 , G02B23/06 , G02B26/08 , G02B27/40 , G01J9/00 , G01J3/02 , G01J3/32 , G01J3/36
CPC分类号： G02B26/06 , G01B11/00 , G01J3/021 , G01J3/0224 , G01J3/0229 , G01J3/0237 , G01J3/027 , G01J3/32 , G01J3/36 , G01J9/00 , G02B7/003 , G02B23/00 , G02B23/02 , G02B23/06 , G02B26/0816 , G02B27/40 , G03B21/2033 , G05B15/02
摘要： An automated adaptive optics and laser projection system is described. The automated adaptive optics and laser projection system includes an adaptive optics system and a compact laser projection system with related laser guidance programming used to correct atmospheric distortion induced on light received by a telescope. Control of the automated adaptive optics and laser projection system is designed in a modular manner in order to facilitate replication of the system to be used with a variety of different telescopes. Related methods are also described.
摘要翻译：描述了自动化自适应光学和激光投影系统。自动适应光学和激光投影系统包括自适应光学系统和紧凑的激光投影系统，其具有用于校正由望远镜接收的光引起的大气失真的相关激光引导程序。自动适应光学和激光投影系统的控制是以模块化的方式设计的，以便于系统的复制以与各种不同的望远镜一起使用。还描述了相关方法。

77. 发明授权

US09383259B2 Method, apparatus and computer program product for sensing of visible spectrum and near infrared spectrum 有权
标题翻译：用于感应可见光谱和近红外光谱的方法，装置和计算机程序产品
公开(公告)号：US09383259B2
公开(公告)日：2016-07-05
申请号：US14466119
申请日：2014-08-22
申请人： Nokia Technologies Oy
发明人： Ravi Shenoy , Krishna Annasagar Govindarao , Mithun Uliyar , Veldandi Muninder
IPC分类号： G01J5/00 , G01J3/28 , H04N9/04 , H01L27/146 , G02B5/20 , G01J3/02 , G01J3/32
CPC分类号： G01J3/2823 , G01J3/0213 , G01J3/32 , G01J2003/283 , G01J2003/323 , G02B5/201 , G02B5/208 , H01L27/14625 , H04N9/045
摘要： In accordance with an example embodiment a method, apparatus and computer program product are provided. The method comprises filtering incident light by an IR cut-off filter to generate filtered light. The IR cut-off filter comprises a plurality of pixels with pass-band characteristics for visible light wavelengths and is configured to perform stop-band attenuation of near infrared (NIR) wavelengths. The stop-band attenuation is configured to vary based on spatial location of pixels within the IR cut-off filter. The filtered light received from the IR cut-off filter is sensed by the image sensor to generate sensed light. A baseband signal and a modulated NIR signal are determined by performing transformation of the sensed light. A NIR spectrum associated with the incident light is determined by demodulating the modulated NIR signal. A visible spectrum associated with the incident light is determined based on the NIR spectrum and the baseband signal.
摘要翻译：根据示例实施例，提供了一种方法，装置和计算机程序产品。该方法包括通过IR截止滤波器对入射光进行滤波以产生滤光。 IR截止滤波器包括具有可见光波长的通带特性的多个像素，并被配置为执行近红外（NIR）波长的阻带衰减。阻带衰减被配置为基于IR截止滤波器内的像素的空间位置而变化。从IR截止滤波器接收到的滤波光被图像传感器感测以产生感测光。通过执行感测光的变换来确定基带信号和调制的NIR信号。通过解调调制的NIR信号来确定与入射光相关联的近红外光谱。基于NIR光谱和基带信号确定与入射光相关的可见光谱。

78. 发明授权

US08848196B2 Spectrophotometer having prompt spectrophotometric measurement 有权
标题翻译：分光光度计具有即时的分光光度测量
公开(公告)号：US08848196B2
公开(公告)日：2014-09-30
申请号：US13650439
申请日：2012-10-12
申请人： Seiko Epson Corporation
发明人： Teruyuki Nishimura , Nozomu Hirokubo
IPC分类号： G01B9/02 , G02B26/00 , G01J3/26 , G01J3/42 , G01J3/02 , G01J3/32 , G01J3/28
CPC分类号： G01J3/42 , G01J3/027 , G01J3/0297 , G01J3/26 , G01J3/32 , G01J2003/2879 , G02B26/001
摘要： A spectrophotometer includes a fixed substrate having a fixed reflecting film, a movable substrate having a movable reflecting film, a tunable interference filter having a static actuator changing the gap distance of an inter-reflecting film gap between the fixed reflecting film and the movable reflecting film, a detecting section detecting the light intensity of a light extracted by the tunable interference filter, a voltage setting section and a voltage controlling section that apply a continuously-varying analog voltage to the static actuator, a voltage monitoring section monitoring the voltage applied to the static actuator, and a light intensity obtaining section obtaining the light intensity detected by the detecting section when the voltage monitored by the voltage monitoring section becomes a predetermined voltage to be measured.
摘要翻译：分光光度计包括具有固定反射膜的固定基板，具有可移动反射膜的可移动基板，具有静电致动器的可调谐干涉滤光器，其改变固定反射膜和可移动反射膜之间的反射膜间隙的间隙距离检测由可调干扰滤波器提取的光的光强度的检测部分，向静态致动器施加连续变化的模拟电压的电压设定部分和电压控制部分，监测施加到静电致动器的电压的电压监视部分，静电致动器和光强度获取部分，当由电压监视部分监视的电压成为要测量的预定电压时，获得由检测部分检测的光强度。

79. 发明授权

US08481944B2 IR spectrometer with non-contact temperature measurement 有权
标题翻译：红外光谱仪具有非接触式温度测量
公开(公告)号：US08481944B2
公开(公告)日：2013-07-09
申请号：US13137085
申请日：2011-07-20
申请人： Norbert Rapp , Michael Taraschewski , Alberto Sossai
发明人： Norbert Rapp , Michael Taraschewski , Alberto Sossai
IPC分类号： G01J3/32
CPC分类号： G01J5/10 , G01J3/0286 , G01J3/0289 , G01J3/28
摘要： An infrared (IR) spectrometer (20) for IR spectroscopic investigation of a test sample (1) in a first wavenumber range WB1, comprising a sample container (1a) for the test sample (1), wherein the sample container (1a) is transparent to IR radiation in the first wavenumber range WB1, and wherein the IR spectrometer (20) comprises a measuring device for determining the temperature of the test sample (1), is characterized in that the measuring device comprises an IR sensor (2) which measures, without contact, the intensity of the IR radiation emitted by the sample container (1a), and the sample container (1a) is opaque to IR radiation in the second wavenumber range WB2. A simple and reliable measurement of the temperature of a test sample in an IR spectrometer is thereby enabled.
摘要翻译：一种红外（IR）光谱仪（20），用于在第一波数范围WB1中的测试样品（1）进行IR光谱研究，包括用于测试样品（1）的样品容器（1a），其中样品容器（1a）对第一波数范围WB1中的IR辐射透明，并且其中所述IR光谱仪（20）包括用于确定所述测试样品（1）的温度的测量装置，其特征在于，所述测量装置包括IR传感器（2），所述IR传感器在不接触的情况下，样本容器（1a）和样本容器（1a）发射的IR辐射的强度对于第二波数范围WB2中的IR辐射是不透明的。因此，能够简单且可靠地测量IR光谱仪中的测试样品的温度。

80. 发明申请

US20120033212A1 LASER INDUCED BREAKDOWN SPECTROSCOPY INSTRUMENTATION FOR REAL-TIME ELEMENTAL ANALYSIS 审中-公开
标题翻译：用于实时元素分析的激光诱导断裂光谱仪
公开(公告)号：US20120033212A1
公开(公告)日：2012-02-09
申请号：US13180321
申请日：2011-07-11
申请人： James E. Barefield, II
发明人： James E. Barefield, II
IPC分类号： G01J3/32
CPC分类号： G01N21/718 , G01N2201/0221
摘要： A backpack laser-induced breakdown spectroscopy LIBS system to provide rapid in-field elemental analysis of environmental samples important to the safeguarding of special nuclear materials.
摘要翻译：背包激光诱导击穿光谱法LIBS系统，为保护特殊核材料的环境样品提供快速的现场元素分析。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式