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公开(公告)号：US07372033B1
公开(公告)日：2008-05-13
申请号：US11335106
申请日：2006-01-19
Applicant: Rick C. Stevens , Allison Hernandez , Firooz A. Sadjadi
Inventor： Rick C. Stevens , Allison Hernandez , Firooz A. Sadjadi
IPC: G01J1/04
CPC classification number: G01J3/32 , G01J3/02 , G01J3/0235 , G01J3/12 , G01J3/36 , H01L31/02162
Abstract: One device embodiment includes a device for filtering radiation from a target region in multiple spectral bands. The device includes a number of optical quantum dot filters, each having a particular pass-through wavelength range, positioned on a rotatable disk.
Abstract translation: 一个设备实施例包括用于过滤来自多个光谱带中的目标区域的辐射的设备。 该器件包括多个光学量子点滤光器，每个具有特定的通过波长范围的光学量子点滤光器位于可旋转盘上。
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公开(公告)号：US07351976B2
公开(公告)日：2008-04-01
申请号：US11555094
申请日：2006-10-31
Applicant: Jose I. Arno
Inventor： Jose I. Arno
IPC: G01J5/02
CPC classification number: G01N21/3504 , G01J3/32 , G01J3/427 , G01N21/05 , G01N21/15 , G01N21/85 , G01N2021/151 , G01N2021/8411 , H01L21/67253
Abstract: The present invention relates to a semiconductor processing system that employs infrared-based thermopile detector for process control, by analyzing a material of interest, based on absorption of infrared light at a characteristic wavelength by such material. Specifically, an infrared light beam is transmitted through a linear transmission path from an infrared light source through a sampling region containing material of interest into the thermopile detector. The linear transmission path reduces the risk of signal loss during transmission of the infrared light. The transmission path of the infrared light may comprise a highly smooth and reflective inner surface for minimizing such signal loss during transmission.
Abstract translation: 本发明涉及一种采用基于红外线热电堆检测器进行过程控制的半导体处理系统，通过利用这种材料对特征波长的红外光的吸收来分析感兴趣的材料。 具体地说，将红外光束从红外光源通过包含感兴趣的材料的采样区域传送到热电堆检测器的线性传输路径。 线性传输路径降低了红外光传输期间信号丢失的风险。 红外光的传输路径可以包括高度平滑和反射的内表面，用于在传输期间最小化这种信号损失。
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公开(公告)号：US07317526B2
公开(公告)日：2008-01-08
申请号：US11399032
申请日：2006-04-06
Applicant: Thomas C. Voigt , David Tuschel , John S. Maier
Inventor： Thomas C. Voigt , David Tuschel , John S. Maier
CPC classification number: G01N21/6456 , G01J3/12 , G01J3/1256 , G01J3/2823 , G01J3/32 , G01J3/44 , G01J2003/1269 , G01N21/3563 , G01N21/3577 , G01N21/65
Abstract: A system and method for detecting dynamic changes that occur in a sample between a first time interval and a second time interval using a series of at least first and second sequential chemical images of the sample. During the first time interval: (i) the sample is illuminated with a plurality of photons to thereby produce photons scattered or emitted by the sample; (ii) a two-dimensional array of detection elements is used to simultaneously detect scattered or emitted photons in a first predetermined wavelength band from different locations on or within the sample; and (iii) the two-dimensional array of detection elements is thereafter used one or more further times to simultaneously detect scattered or emitted photons in one or more further predetermined wavelength band(s) from different locations on or within the sample. The outputs of the two-dimensional array of detection elements during the first time interval are then combined to generate the first chemical image of the sample. The process is repeated during the second time interval to generate the second chemical image of the sample. Dynamic changes occurring in the sample between the first time interval and the second time interval are detected based on one or more differences between the first and second chemical images.
Abstract translation: 一种系统和方法，用于使用所述样本的至少第一和第二顺序化学图像的一系列来检测在第一时间间隔和第二时间间隔之间在样本中发生的动态变化。 在第一时间间隔期间：（i）样品用多个光子照射，从而产生样品散射或发射的光子; （ii）检测元件的二维阵列用于同时从样品上或样品内的不同位置检测来自第一预定波长带的散射或发射的光子; 然后，（iii）检测元件的二维阵列此后再被使用一次或多次，以同时检测来自样品上或样品内的不同位置的一个或多个另外的预定波长带中的散射或发射的光子。 然后组合在第一时间间隔期间检测元件的二维阵列的输出以产生样本的第一化学图像。 该过程在第二时间间隔期间重复以产生样品的第二化学图像。 基于第一和第二化学图像之间的一个或多个差异来检测在第一时间间隔和第二时间间隔之间在样本中发生的动态变化。
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公开(公告)号：US20070291251A1
公开(公告)日：2007-12-20
申请号：US11574181
申请日：2005-08-24
Applicant: Wouter Rensen , Bernardus Leonardus Bakker , Michael Van Beek
Inventor： Wouter Rensen , Bernardus Leonardus Bakker , Michael Van Beek
CPC classification number: G01J3/30 , G01J3/02 , G01J3/0229 , G01J3/32 , G01J3/44
Abstract: The invention provides an optical analysis system for efficient compensation of spectroscopic broadband back-ground, such as spectroscopic fluorescence background or background signals that are due to the dark current of a detector. The optical analysis system effectively provides multivariate optical analysis of a spectroscopic signal. It provides wavelength selective detection of various spectral components that are indicative of a superposition of spectroscopic peaks or bands and their broadband background. Additionally, the optical analysis system is adapted to acquire spectral components that predominantly correspond to the broadband background of the spectroscopic peaks or bands. Wavelength selective selection of various spectral components is performed on the basis of reconfigurable multivariate optical elements or on the basis of a position displacement of a spatial optical transmission mask.
Abstract translation: 本发明提供了一种用于有效补偿光谱宽带背景的光学分析系统，例如由于检测器的暗电流引起的分光荧光背景或背景信号。 光学分析系统有效地提供了光谱信号的多变量光学分析。 它提供各种光谱分量的波长选择性检测，这些光谱分量指示光谱峰或带的叠加及其宽带背景。 此外，光学分析系统适于获取主要对应于光谱峰或带的宽带背景的光谱分量。 基于可重构多变量光学元件或者基于空间光学透射掩模的位置位移来执行各种光谱分量的波长选择性选择。
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公开(公告)号：US20070264010A1
公开(公告)日：2007-11-15
申请号：US11745426
申请日：2007-05-07
Applicant: Glenn D. Bartolini
Inventor： Glenn D. Bartolini
IPC: H04B10/08
CPC classification number: H04B10/07957 , G01J3/28 , G01J3/32
Abstract: An optical spectrum monitor includes a tunable optical detector that receives optical channel monitoring signals from an optical channel and receives a control signal that selects a frequency of an optical channel monitoring signal for detection. The tunable optical detector detects the optical channel monitoring signal selected by the control signal and generates an electrical signal related to a power of the detected optical channel monitoring signal. A processor analyzes a plurality of differences between selected optical channel monitoring frequencies and their corresponding ITU frequencies and then generates the control signal at the output that corrects for at least one of systematic band offset and systematic band tilt in the optical channel monitoring frequency.
Abstract translation: 光谱监视器包括可调光检测器，其接收来自光通道的光信道监视信号，并接收选择用于检测的光信道监视信号的频率的控制信号。 可调光检测器检测由控制信号选择的光通道监视信号，并产生与所检测的光通道监视信号的功率相关的电信号。 处理器分析所选择的光信道监视频率与其对应的ITU频率之间的多个差异，然后在输出处产生校正光信道监视频率中的系统频带偏移和系统频带倾斜中的至少一个的控制信号。
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Patent Agency Ranking
公开(公告)号：US07286233B2
公开(公告)日：2007-10-23
申请号：US10976799
申请日：2004-11-01
Applicant: Marco Pizzi
Inventor： Marco Pizzi
IPC: G01N21/25
Abstract: A spectrophotometer comprises selection means for selecting one or more of the components of a light beam corresponding to different wavelengths, formed by optical micro-filters.
Abstract translation: 分光光度计包括用于选择由光学微滤器形成的对应于不同波长的光束的一个或多个分量的选择装置。
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公开(公告)号：US20070182959A1
公开(公告)日：2007-08-09
申请号：US10556038
申请日：2005-06-30
Applicant: John Maier , Patrick Treado , David Tuschel , Thomas Voigt
Inventor： John Maier , Patrick Treado , David Tuschel , Thomas Voigt
CPC classification number: G01N21/6456 , G01J3/2803 , G01J3/32 , G01J3/36 , G01J3/44 , G01N21/359 , G01N21/6486 , G01N21/65 , G01N21/658 , G01N2021/656
Abstract: The invention relates to methods of dynamic chemical imaging, including methods of cellular imaging. The method comprises illuminating at least a portion of a cell with substantially monochromatic light and assessing Raman-shifted light scattered from the illuminated portion at a plurality of discrete times. The Raman-shifted light can be assessed at a plurality of Raman shift (RS) values at each of the discrete times, and the RS values can be selected to be characteristic of a pre-selected component at each of the discrete times. Multivariate analysis of Raman spectral features of the images thus obtained can yield the location and chemical identity of components in the field of view. This information can be combined or overlaid with other spectral data (e.g., a visible microscopic image) obtained from the field of view.
Abstract translation: 本发明涉及动态化学成像方法，包括细胞成像方法。 该方法包括以基本上单色的光照亮电池的至少一部分，并且在多个离散时间评估从照射部分散射的拉曼偏移光。 可以在每个离散时间处以多个拉曼位移（RS）值评估拉曼移位的光，并且可以将每个离散时间的RS值选择为预选择的分量的特征。 如此获得的图像的拉曼光谱特征的多变量分析可以产生视场中部件的位置和化学特性。 该信息可以与从视野获得的其他光谱数据（例如，可见显微镜图像）组合或覆盖。
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公开(公告)号：US20070123762A1
公开(公告)日：2007-05-31
申请号：US10587777
申请日：2005-01-28
Applicant: Gregory Crawford , Gregory Jay
Inventor： Gregory Crawford , Gregory Jay
CPC classification number: G01J3/12 , A61B5/14546 , A61B5/1455 , G01J3/32 , G01J3/36 , G01J3/51 , G01J2003/1213 , G01N21/255 , G01N2201/067
Abstract: In the spectrometric device of this invention the objective lens and diffraction grating are replaced with a spectral imaging apparatus on electrically switchable color filter technology. The spectrometric device includes wavelength filter means as the spectral imaging apparatus for transmitting or reflecting wavelengths of light, light intensity sensor means arranged and disposed to measure the intensity of the wavelengths transmitted or reflected by the wavelength filter means and generate an electrical signal from the wavelengths transmitted or reflected, output processing means connected to the light intensity sensor means to receive and process the output from the light intensity sensor means, and display means connected to the output processing means to display the output.
Abstract translation: 在本发明的光谱测量装置中，物镜和衍射光栅由可电切换滤色器技术的光谱成像装置代替。 光谱测量装置包括作为用于发射或反射波长的光谱成像装置的波长滤波器装置，布置和设置的光强度传感器装置，以测量由波长滤波器装置传输或反射的波长的强度，并从波长产生电信号 发送或反射的输出处理装置，连接到光强度传感器装置以接收和处理来自光强度传感器装置的输出;以及显示装置，连接到输出处理装置以显示输出。
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公开(公告)号：US07129519B2
公开(公告)日：2006-10-31
申请号：US10668489
申请日：2003-09-23
Applicant: Jose I. Arno
Inventor： Jose I. Arno
IPC: H01L23/58
CPC classification number: G01N21/3504 , G01J3/32 , G01J3/427 , G01N21/05 , G01N21/15 , G01N21/85 , G01N2021/151 , G01N2021/8411 , H01L21/67253
Abstract: The present invention relates to a semiconductor processing system that employs infrared-based thermopile detector for process control, by analyzing a material of interest, based on absorption of infrared light at a characteristic wavelength by such material. Specifically, an infrared light beam is transmitted through a linear transmission path from an infrared light source through a sampling region containing material of interest into the thermopile detector. The linear transmission path reduces the risk of signal loss during transmission of the infrared light. The transmission path of the infrared light may comprise a highly smooth and reflective inner surface for minimizing such signal loss during transmission.
Abstract translation: 本发明涉及一种采用基于红外线热电堆检测器进行过程控制的半导体处理系统，通过利用这种材料对特征波长的红外光的吸收来分析感兴趣的材料。 具体地说，将红外光束从红外光源通过包含感兴趣的材料的采样区域传送到热电堆检测器的线性传输路径。 线性传输路径减少红外光传输期间信号丢失的风险。 红外光的传输路径可以包括高度平滑和反射的内表面，用于在传输期间最小化这种信号损失。
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公开(公告)号：US20060232776A1
公开(公告)日：2006-10-19
申请号：US11349341
申请日：2006-02-08
Applicant: Peter Hairston , Carl Freidhoff
Inventor： Peter Hairston , Carl Freidhoff
IPC: G01B11/00
CPC classification number: G01J3/32 , G01J3/02 , G01J3/0218 , G01J3/10 , G01J3/36 , G01J3/427 , G01J3/4406 , G01J2003/1213 , G01J2003/1217 , G01N15/1459 , G01N15/1463 , G01N21/53 , G01N21/645 , G01N21/6486 , G01N21/65 , G01N21/85 , G01N2015/0088 , G01N2015/144 , G01N2021/6417 , G01N2021/6419 , G01N2021/6421 , G01N2021/6467 , G01N2021/6482 , G01N2021/6484 , G01N2021/8592
Abstract: The invention provides systems and methods for detecting aerosols. The systems and methods can be used to detect harmful aerosols, such as, bio-aerosols.
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