专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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.

2. 发明授权

US09074936B2 Multidimensional pulse shaper and spectrometer 有权
标题翻译：多维脉冲整形器和光谱仪
公开(公告)号：US09074936B2
公开(公告)日：2015-07-07
申请号：US12147842
申请日：2008-06-27
申请人： Keith A. Nelson , Kenan Gundogdu , Katherine W. Stone , Daniel B. Turner
发明人： Keith A. Nelson , Kenan Gundogdu , Katherine W. Stone , Daniel B. Turner
IPC分类号： G01J3/28 , G01J3/433 , G01J3/02 , G01J3/12
CPC分类号： G01J3/433 , G01J3/02 , G01J3/0224 , G01J2003/1286 , G02F2203/18 , G02F2203/26
摘要： Methods and apparatus are disclosed, and include: (a) separating an input electromagnetic waveform into a plurality of intermediate waveforms, each of the intermediate waveforms being spatially separated from one another; (b) dispersing frequency components of each intermediate waveform onto different regions of a spatial light modulator and modulating at least some of the dispersed frequency components with the spatial light modulator; and (c) recombining the dispersed frequency components for each of the intermediate waveforms to produce a plurality of temporally shaped output waveforms.
摘要翻译：公开了方法和装置，包括：（a）将输入电磁波分离为多个中间波形，每个中间波形在空间上彼此分离; （b）将每个中间波形的频率分量分散到空间光调制器的不同区域，并用空间光调制器调制至少一些分散的频率分量; 和（c）将每个中间波形的分散频率分量重新组合以产生多个时间成形的输出波形。

3. 发明授权

US08730047B2 System for noninvasive determination of analytes in tissue 有权
标题翻译：非侵入性测定组织中分析物的系统
公开(公告)号：US08730047B2
公开(公告)日：2014-05-20
申请号：US13444989
申请日：2012-04-12
申请人： Trent Ridder , Ben Ver Steeg , Oscar Lazaro
发明人： Trent Ridder , Ben Ver Steeg , Oscar Lazaro
IPC分类号： G08B13/14 , A61B5/1455
CPC分类号： A61B5/0075 , A61B5/0088 , A61B5/117 , A61B5/14546 , A61B5/1455 , A61B5/1495 , G01J3/02 , G01J3/0205 , G01J3/0218 , G01J3/0229 , G01J3/0264 , G01J3/0291 , G01J3/10 , G01J3/14 , G01J2003/1286 , G01N21/274 , G01N21/359 , G01N21/474 , G01N2201/129
摘要： An apparatus and method for noninvasive determination of analyte properties of human tissue by quantitative infrared spectroscopy to clinically relevant levels of precision and accuracy. The system includes subsystems optimized to contend with the complexities of the tissue spectrum, high signal-to-noise ratio and photometric accuracy requirements, tissue sampling errors, calibration maintenance problems, and calibration transfer problems. The subsystems can include an illumination/modulation subsystem, a tissue sampling subsystem, a data acquisition subsystem, a computing subsystem, and a calibration subsystem. The invention can provide analyte property determination and identity determination or verification from the same spectroscopic information, making unauthorized use or misleading results less likely than in systems that use separate analyte and identity determinations. The invention can be used to control and monitor individuals accessing controlled environments.
摘要翻译：一种用于通过定量红外光谱法非临床确定人体组织的分析物质的临床相关水平的精确度和准确度的装置和方法。该系统包括优化的子系统，以应对组织光谱的复杂性，高信噪比和光度精度要求，组织采样误差，校准维护问题和校准转移问题。子系统可以包括照明/调制子系统，组织采样子系统，数据采集子系统，计算子系统和校准子系统。本发明可以提供来自相同光谱信息的分析物质性质确定和鉴别确定或验证，使得未经授权的使用或误导结果比使用单独的分析物和身份确定的系统更不可能。本发明可用于控制和监视访问受控环境的个人。

4. 发明申请

US20140131561A1 Measuring Apparatus for Measuring Optical Properties of a Medium 有权
标题翻译：用于测量介质光学特性的测量装置
公开(公告)号：US20140131561A1
公开(公告)日：2014-05-15
申请号：US14073051
申请日：2013-11-06
申请人： Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG
发明人： Ralf Bernhard
IPC分类号： G01J1/04 , G01J3/10
CPC分类号： G01J3/10 , G01J3/12 , G01J3/14 , G01J3/18 , G01J3/42 , G01J2003/1286
摘要： A measuring apparatus, comprising at least a first light source and a second light source for transmitting light; at least one light receiver for receiving light at least of a first received wavelength and a second received wavelength; at least one dispersing element for bending and/or refracting light; wherein the light transmitted by the light sources strikes the dispersing element and is so turned by the dispersing element that it strikes the light receiver. The first light source is arranged at a first angle relative to the dispersing element and the second light source at a second angle relative to the dispersing element, wherein the second angle differs from the first angle. The first angle is so embodied that the wavelength of the light turned by the dispersing element corresponds to the first received wavelength, and wherein the second angle is so embodied that the wavelength of the light turned by the dispersing element corresponds to the second received wavelength.
摘要翻译：一种测量装置，包括至少第一光源和用于透射光的第二光源; 至少一个光接收器，用于至少接收第一接收波长和第二接收波长的光; 至少一个用于弯曲和/或折射光的分散元件; 其中由光源透射的光照射到分散元件，并且被分散元件转动，使其撞击光接收器。第一光源相对于分散元件和第二光源相对于分散元件以第二角度以第一角度布置，其中第二角度与第一角度不同。第一角度被体现为由分散元件转动的光的波长对应于第一接收波长，并且其中第二角度被体现为由分散元件转向的光的波长对应于第二接收波长。

5. 发明授权

US08188434B2 Systems and methods for thermal spectral generation, projection and correlation 有权
标题翻译：热光谱生成，投影和相关的系统和方法
公开(公告)号：US08188434B2
公开(公告)日：2012-05-29
申请号：US12474571
申请日：2009-05-29
申请人： Kevin W. Ayer
发明人： Kevin W. Ayer
IPC分类号： G01J5/02
CPC分类号： G01J3/12 , G01J3/021 , G01J2003/1286
摘要： Systems and methods for generating, projecting or correlating thermal spectra use digital micro-mirror devices (DMDs) to controllably modulate input radiation such as long wave infrared light. An optical system for creating an output spectrum based upon an input light suitably includes a grating configured receive the input light and to spread the input light by wavelength into an input spectrum. A digital micro-mirror device (DMD) is configured to receive the input spectrum and to controllably activate mirrors in the DMD corresponding to selected wavelengths of the input light. Portions of the input light having selected wavelengths can be extracted from remaining portions of the input light for the output spectrum. By selecting and activating only certain mirrors on the DMD, particular wavelengths of light in infrared or other spectra can be optically switched for any number of subsequent applications, including spectral projection, simulation of solar or other spectra, detection of chemical substances, or the like.
摘要翻译：用于产生，投影或相关热谱的系统和方法使用数字微镜器件（DMD）来可控地调制诸如长波红外光的输入辐射。用于基于输入光产生输出光谱的光学系统适当地包括被配置为接收输入光并将波长的输入光扩展成输入光谱的光栅。数字微镜装置（DMD）被配置为接收输入光谱并且可控地激活对应于输入光的所选波长的DMD中的反射镜。可以从用于输出光谱的输入光的剩余部分中提取具有所选波长的输入光的部分。通过仅选择和激活DMD上的某些反射镜，红外线或其他光谱中的特定波长的光可以被光学切换以用于任何数量的后续应用，包括光谱投影，太阳能或其它光谱的模拟，化学物质的检测等。

6. 发明授权

US07701632B2 Method and arrangement for changing the spectral composition and/or intensity of illumination light and/or specimen light in an adjustable manner 有权
标题翻译：以可调节的方式改变照明光和/或标本光的光谱组成和/或强度的方法和装置
公开(公告)号：US07701632B2
公开(公告)日：2010-04-20
申请号：US11833761
申请日：2007-08-03
申请人： Ralf Wolleschensky
发明人： Ralf Wolleschensky
IPC分类号： G02B21/06
CPC分类号： G01N15/1434 , G01J3/02 , G01J3/0224 , G01J3/0229 , G01J3/10 , G01J3/4406 , G01J3/447 , G01J2003/1282 , G01J2003/1286 , G01N21/6445 , G01N21/6458 , G01N2015/0065 , G01N2015/149 , G01N2015/1493 , G02B21/002
摘要： Method and arrangement for changing the spectral composition and/or intensity of illumination light and/or specimen light in an adjustable manner, wherein a spatial separation into radiation components of different polarization is carried out with a first polarizing device, a spectral, spatial splitting of at least one radiation component is carried out with first dispersion device, the polarization state of at least one part of the spectrally spatially split radiation component is changed, and a spatial separation and/or combination of radiation components of different polarization are/is carried out by a second polarizing device, wherein a spatial combination of radiation components which are changed and not changed with respect to their polarization state is advantageously carried out by a second dispersion device.
摘要翻译：用于以可调节的方式改变照明光和/或标本光的光谱组成和/或强度的方法和装置，其中利用第一偏振装置，光谱，空间分裂进行不同偏振的辐射分量的空间分离使用第一分散装置执行至少一个辐射分量，改变光谱空间分裂的辐射分量的至少一部分的偏振状态，并且执行不同极化的辐射分量的空间分离和/或组合通过第二偏振装置，其中通过第二分散装置有利地进行相对于它们的偏振状态改变而不改变的辐射分量的空间组合。

7. 发明授权

US07443506B2 Compact spectral readers for precise color determination 有权
标题翻译：紧凑型光谱读取器，用于精确的颜色测定
公开(公告)号：US07443506B2
公开(公告)日：2008-10-28
申请号：US10579597
申请日：2004-11-09
申请人： Fan He , Zhihao Lin , Yue Yao
发明人： Fan He , Zhihao Lin , Yue Yao
IPC分类号： G01J3/50
CPC分类号： G01J3/02 , G01J3/0216 , G01J3/0264 , G01J3/0272 , G01J3/0291 , G01J3/10 , G01J3/462 , G01J3/50 , G01J3/501 , G01J3/524 , G01J2003/1286
摘要： Systems and methods for providing spectral measurements are described. In one embodiment, a spectral measuring device comprises at least one radiation source configured to provide N (N≧2) linearly independent illuxninant sources characterized by M (M≧N) wavelength channels in a predetermined wavelength range; a sensor unit including at least one sensor, configured to be in optical communication with the radiation sources and an object; a memory storing an illuminant characterization matrix including spectral characteristics of the N illuminant sources in the M wavelength channels; and a processor configured to provide spectral responses of the object in the M wavelength channels, based at least in part on the illuminant characterization matrix. The embodiments of the invention can be used to construct a new class of compact spectral measuring devices, such as handheld color measuring devices.
摘要翻译：描述了用于提供光谱测量的系统和方法。在一个实施例中，光谱测量装置包括至少一个辐射源，其被配置为提供以预定波长范围内的M（M> = N）个波长信道为特征的N（N> = 2）个线性独立的主要来源; 传感器单元，包括被配置为与所述辐射源和物体光学通信的至少一个传感器; 存储包含M个波长信道中的N个光源的光谱特性的光源表征矩阵的存储器; 以及处理器，其被配置为至少部分地基于所述光源表征矩阵来提供所述M个波长信道中的所述对象的光谱响应。本发明的实施例可用于构建新类型的紧凑光谱测量装置，例如手持式彩色测量装置。

8. 发明申请

US20080122709A1 Optical Method of Multi-Band Mixing 失效
标题翻译：多波段混合光学方法
公开(公告)号：US20080122709A1
公开(公告)日：2008-05-29
申请号：US11530469
申请日：2006-09-10
申请人： Fujian Ding
发明人： Fujian Ding
IPC分类号： H01Q1/32
CPC分类号： G01J3/51 , G01J1/0488 , G01J3/12 , G01J3/32 , G01J2003/1213 , G01J2003/1286 , G01J2003/466 , G01N21/251 , G02B5/20 , G02B23/00
摘要： The light is filtered by a two- or three-band optical device integrated with two- and three-band mixing method so that only the light in the wavelength range of the pass bands can pass through this optical device and reach the optical sensor for the opto-electronic sensing application, or human eyes for the visual instrument application, or the surface of target object for the illumination application. The color difference and/or chromaticness difference can be enhanced by this method. And the target identification or object classification can be implemented by this method in terms of color attributes. With this method, two- and/or three-band ratio criteria widely used in remote sensing and machine vision applications can be calculated in terms of color attributes, and two- and/or three-band multi-spectral imaging can be acquired so that the complicated and expensive two and three band multi-spectral imaging system can be replaced by this kind of sensing device.
摘要翻译：光通过两相或三波段混合方式的二波段或三波段光学器件进行滤波，使得只有通带波长范围内的光可以通过该光学器件并到达光学传感器光电感测应用，或用于视觉仪器应用的人眼，或用于照明应用的目标物体的表面。通过该方法可以提高色差和/或色度差。并且目标识别或对象分类可以通过这种方法在颜色属性方面实现。利用这种方法，可以根据颜色属性来计算广泛应用于遥感和机器视觉应用中的二和/或三波段比例标准，并且可以获取二维和/或三波段多光谱成像，使得复杂而昂贵的两，三波段多光谱成像系统可以被这种感测装置所取代。

9. 发明申请

US20070194239A1 APPARATUS AND METHOD PROVIDING A HAND-HELD SPECTROMETER 审中-公开
标题翻译：提供手持式光谱仪的装置和方法
公开(公告)号：US20070194239A1
公开(公告)日：2007-08-23
申请号：US11669678
申请日：2007-01-31
申请人： Abraham McAllister , Malcolm Smith , Kostas Zafirou , David Day , Michael Butler
发明人： Abraham McAllister , Malcolm Smith , Kostas Zafirou , David Day , Michael Butler
IPC分类号： G01N21/35
CPC分类号： G01J3/18 , G01J1/0228 , G01J3/02 , G01J3/0229 , G01J3/0256 , G01J3/0262 , G01J3/027 , G01J3/0272 , G01J3/0283 , G01J3/0291 , G01J3/06 , G01J3/2846 , G01J3/32 , G01J2003/1213 , G01J2003/1286
摘要： According to one aspect, an IR spectrometer includes a light source adapted to illuminate a sample, a grating adapted to spectrally disperse a light that has illuminated the sample, a MEMS array adapted to be electrostatically actuated by a controller to control a diffraction of the light, a detector configured to detect the light, and a power source adapted to supply power to the light source and to the MEMS array, wherein the controller is adapted to control the MEMS array so as to manage a power consumption of the IR spectrometer. In one embodiment, the IR spectrometer includes a housing sized and arranged to house the light source, the grating, the MEMS array, the controller, the detector, and the power source in a hand-held device.
摘要翻译：根据一个方面，一种IR光谱仪包括适于照射样品的光源，适于光谱分散已经照射样品的光的光栅;适于由控制器静电致动以控制光的衍射的MEMS阵列，被配置为检测光的检测器，以及适于向所述光源和所述MEMS阵列供电的电源，其中所述控制器适于控制所述MEMS阵列以便管理所述IR光谱仪的功率消耗。在一个实施例中，IR光谱仪包括尺寸和布置成在手持式装置中容纳光源，光栅，MEMS阵列，控制器，检测器和电源的外壳。

10. 发明授权

US07239384B2 Laser-scanning fluoroscopy apparatus 有权
标题翻译：激光扫描透视仪
公开(公告)号：US07239384B2
公开(公告)日：2007-07-03
申请号：US11209693
申请日：2005-08-24
申请人： Yoshihiro Kawano
发明人： Yoshihiro Kawano
IPC分类号： G01J3/30
CPC分类号： G01N21/6456 , G01J3/021 , G01J3/0229 , G01J3/10 , G01J3/1256 , G01J3/4406 , G01J2003/1221 , G01J2003/1286 , G01N21/6486 , G01N2021/6419 , G01N2021/6421 , G01N2021/6463
摘要： A laser-scanning fluoroscopy apparatus includes a laser light source of a plurality of wavelengths; a spectroscopic device for splitting laser beams according to wavelength; a focusing lens for focusing the split laser beams; a wavelength-selecting reflection device which includes a plurality of reflection sections disposed near the focal positions, spaced out at predetermined intervals in a split direction to reflect the laser beams with different wavelengths and a transmission section arranged adjacent to the reflection sections; a diffraction grating for combining the reflected laser beams; a scanning section for two-dimensionally scanning the combined laser beams; an objective optical system for focusing the scanned laser beams onto a tissue; and a photodetector for detecting fluorescence emitted from the tissue.
摘要翻译：激光扫描透视设备包括多个波长的激光光源; 用于根据波长分割激光束的分光装置; 用于聚焦分束激光束的聚焦透镜; 波长选择反射装置，其包括设置在聚焦位置附近的多个反射部分，以分割方向以预定间隔隔开以反射具有不同波长的激光束;以及透射部分，布置成与反射部分相邻; 用于组合反射的激光束的衍射光栅; 用于二维扫描组合的激光束的扫描部分; 用于将扫描的激光束聚焦到组织上的物镜光学系统; 以及用于检测从组织发出的荧光的光电检测器。

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