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1. 发明授权

US07698098B2 Efficient spectral matching, particularly for multicomponent spectra 有权
标题翻译：有效的光谱匹配，特别是对于多组分光谱
公开(公告)号：US07698098B2
公开(公告)日：2010-04-13
申请号：US12032794
申请日：2008-02-18
申请人： Gary L. Ritter , William J. McCarthy , Kathleen A. Larson , Alexander I. Grenov , Federico Izzia
发明人： Gary L. Ritter , William J. McCarthy , Kathleen A. Larson , Alexander I. Grenov , Federico Izzia
IPC分类号： G06F15/00
CPC分类号： G01N21/35
摘要： An unknown spectrum obtained from infrared or other spectroscopy can be compared to spectra in a reference library to find the best matches. The best match spectra can then each in turn be combined with the reference spectra, with the combinations also being screened for best matches versus the unknown spectrum. These resulting best matches can then also undergo the foregoing combination and comparison steps. The process can repeat in this manner until an appropriate stopping point is reached, for example, when a desired number of best matches are identified, when some predetermined number of iterations has been performed, etc. This methodology is able to return best-match spectra (and combinations of spectra) with far fewer computational steps and greater speed than if all possible combinations of reference spectra are considered.
摘要翻译：可以将从红外或其他光谱获得的未知光谱与参考文库中的光谱进行比较，以找到最佳匹配。然后可以将最佳的匹配光谱与参考光谱进行组合，同时对组合进行筛选以获得与未知光谱的最佳匹配。所得到的最佳匹配然后也可以经历上述组合和比较步骤。该过程可以以这种方式重复，直到达到适当的停止点，例如，当已经执行了一些预定数量的迭代时，当识别出期望数量的最佳匹配时，等等。该方法能够返回最佳匹配光谱（以及光谱的组合）与考虑参考光谱的所有可能组合相比，具有远少的计算步骤和更高的速度。

2. 发明申请

US20090210194A1 EFFICIENT SPECTRAL MATCHING, PARTICULARLY FOR MULTICOMPONENT SPECTRA 有权
标题翻译：有效的光谱匹配，特别是多光谱
公开(公告)号：US20090210194A1
公开(公告)日：2009-08-20
申请号：US12032794
申请日：2008-02-18
申请人： Garry L. Ritter , William J. McCarthy , Kathleen A. Larson , Alexander I. Grenov , Federico Izzia
发明人： Garry L. Ritter , William J. McCarthy , Kathleen A. Larson , Alexander I. Grenov , Federico Izzia
IPC分类号： G01J3/28 , G06F17/18 , G06F15/00
CPC分类号： G01N21/35
摘要： An unknown spectrum obtained from infrared or other spectroscopy can be compared to spectra in a reference library to find the best matches. The best match spectra can then each in turn be combined with the reference spectra, with the combinations also being screened for best matches versus the unknown spectrum. These resulting best matches can then also undergo the foregoing combination and comparison steps. The process can repeat in this manner until an appropriate stopping point is reached, for example, when a desired number of best matches are identified, when some predetermined number of iterations has been performed, etc. This methodology is able to return best-match spectra (and combinations of spectra) with far fewer computational steps and greater speed than if all possible combinations of reference spectra are considered.
摘要翻译：可以将从红外或其他光谱获得的未知光谱与参考文库中的光谱进行比较，以找到最佳匹配。然后可以将最佳的匹配光谱与参考光谱进行组合，同时对组合进行筛选以获得与未知光谱的最佳匹配。所得到的最佳匹配然后也可以经历上述组合和比较步骤。该过程可以以这种方式重复，直到达到适当的停止点，例如，当已经执行了一些预定数量的迭代时，当识别出期望数量的最佳匹配时，等等。该方法能够返回最佳匹配光谱（以及光谱的组合）与考虑参考光谱的所有可能组合相比，具有远少的计算步骤和更高的速度。

3. 发明授权

US08547555B1 Spectrometer with built-in ATR and accessory compartment 有权
标题翻译：光谱仪内置ATR和附件隔间
公开(公告)号：US08547555B1
公开(公告)日：2013-10-01
申请号：US13458000
申请日：2012-04-27
申请人： Michael S. Bradley , Federico Izzia , John M. Coffin
发明人： Michael S. Bradley , Federico Izzia , John M. Coffin
IPC分类号： G01N21/55
CPC分类号： G01N21/55 , G01J3/0202 , G01J3/0205 , G01J3/021 , G01J3/0213 , G01J3/0291 , G01N21/552 , G01N2021/3595
摘要： The present application is directed to a novel spectrometer configured with a built-in attenuated total reflectance (ATR) and accessory compartment. In particular, an arranged sample analysis compartment provided by the spectrometer performs attenuated total reflectance analysis of a sample and includes a crystal, a tip configured to press the sample against the crystal, and a detector configured to detect light after reflection within the crystal. As part of the configuration, an actuator moves an optical element between a first position wherein the optical element receives modulated light and reflects the modulated light toward the crystal and a second position wherein the optical element does not receive the modulated light so as to instead allow an additionally configured optical component to receive the modulated light.
摘要翻译：本申请涉及一种配置有内置衰减全反射（ATR）和附件隔间的新型光谱仪。特别地，由光谱仪提供的布置的样品分析室对样品进行衰减的全反射分析，并且包括晶体，被配置为将样品压在晶体上的尖端，以及被配置为检测晶体内的反射后的光的检测器。作为构造的一部分，致动器在第一位置和第二位置之间移动光学元件，其中光学元件接收调制光并将调制光反射到晶体，第二位置，其中光学元件不接收调制光，从而允许另外配置的光学部件用于接收调制光。

4. 发明授权

US08521491B2 Correction of chemical image collected using ATR through germanium hemisphere 有权
标题翻译：使用ATR通过锗半球收集的化学图像的校正
公开(公告)号：US08521491B2
公开(公告)日：2013-08-27
申请号：US13084261
申请日：2011-04-11
申请人： Francis J. Deck , Koichi Nishikida , Federico Izzia
发明人： Francis J. Deck , Koichi Nishikida , Federico Izzia
IPC分类号： G06G7/48
CPC分类号： G06T5/006 , G06F17/5009 , G06T2207/10056 , G06T2207/30136
摘要： A method and corresponding apparatus provide correction of chemical images collected with a germanium hemisphere ATR microscope. A model is developed for rays passing through a simulated germanium (Ge) hemisphere attenuated total reflection (ATR) microscope. The model determines a data set for rays reaching the detector plane. Movement of the hemisphere is simulated along a first axis between each data set determination. A calculated background spectrum is produced by multiplying the percentage of rays by a background spectrum to produce a calculated background spectrum. A real Ge hemisphere ATR microscope having parameters that substantially match those of the simulated Ge hemisphere microscope is then used to collect a chemical image of a sample that is in contact with the Ge hemisphere. The collected image is then corrected to produce a corrected chemical image.
摘要翻译：一种方法和相应的装置提供用锗半球ATR显微镜收集的化学图像的校正。开发了通过模拟锗（Ge）半球衰减全反射（ATR）显微镜的射线的模型。该模型确定到达检测器平面的光线的数据集。在每个数据集确定之间沿着第一轴模拟半球的运动。通过将光线的百分比乘以背景谱产生计算的背景谱产生计算的背景谱。然后使用具有与模拟的Ge半球显微镜基本匹配的参数的真实Ge半球ATR显微镜来收集与Ge半球接触的样品的化学图像。然后校正收集的图像以产生校正的化学图像。

5. 发明申请

US20120306998A1 Macro Area Camera for an Infrared (IR) Microscope 审中-公开
标题翻译：用于红外（IR）显微镜的微距相机
公开(公告)号：US20120306998A1
公开(公告)日：2012-12-06
申请号：US13150847
申请日：2011-06-01
申请人： Dennis E. Merrill II , Federico Izzia
发明人： Dennis E. Merrill II , Federico Izzia
IPC分类号： H04N7/00
CPC分类号： G02B21/362 , G01J3/0208 , G02B21/0004
摘要： A novel arrangement of Schwarzschild Cassegrainian objective coupled with a far-field visible imaging system that does not interfere with the interrogating (IR) beam is introduced. Typical (IR) microscopes that incorporate a Cassegrainian objective have difficulty in locating desired target sample regions based on the inherent limited field-of-view. Because commonly applied visible imaging accessories upstream must use the same numerical aperture based on the reflective geometry, such systems also suffer a limited field of view. To overcome such difficulties, the novel embodiments herein involve placing a visible camera with its optical axis collinear with the IR and primary visible beampath of the microscope but outside the optical path that provides the (IR) image magnification.
摘要翻译：介绍了Schwarzschild Cassegrainian目标的一个新颖的布置以及不干扰询问（IR）光束的远场可见成像系统。包含卡塞格林目标的典型（IR）显微镜在基于固有的有限视野的情况下难以定位所需的目标样本区域。因为上游的常用应用可见成像附件必须使用基于反射几何形状的相同的数值孔径，所以这种系统也受到有限的视野。为了克服这些困难，本文的新颖实施例涉及将可见相机的光轴与显微镜的IR和初级可见光束共线放置，但在提供（IR）图像放大的光路外。

6. 发明授权

US09121755B2 Emission and transmission optical spectrometer 有权
标题翻译：发射和透射光谱仪
公开(公告)号：US09121755B2
公开(公告)日：2015-09-01
申请号：US13609028
申请日：2012-09-10
申请人： Federico Izzia , Michael S. Bradley
发明人： Federico Izzia , Michael S. Bradley
IPC分类号： G01J3/02 , G01N21/65 , G01J3/36 , G01J3/44 , G01J3/453 , G01J3/10
CPC分类号： G01J3/0202 , G01J3/02 , G01J3/0235 , G01J3/10 , G01J3/36 , G01J3/44 , G01J3/453 , G01N21/65
摘要： A novel emission and transmission optical spectrometer is introduced herein, which is capable of optically interrogating solid or liquid samples of organic, inorganic or polymeric chemistry, for pharmaceutical research, forensic and liquid analyses, used for identification, purity check, and/or structural study of chemicals. The beneficial aspects of the system are a single sample compartment as confined within the walls of the spectrometer housing, a more compact accessory, and the capability of making both emission (e.g., Raman and Fluorescence) and Infrared (IR, NIR) transmission measurements at designed sample points.
摘要翻译：本文引入了一种新型的发射和透射光谱仪，其能够光学询问有机，无机或聚合物化学的固体或液体样品用于鉴定，纯度检查和/或结构研究的药物研究，法医和液体分析的化学品。该系统的有益方面是限制在光谱仪外壳的壁内的单个样品室，更紧凑的附件以及同时发射（例如拉曼和荧光）和红外（IR，NIR）传输测量的能力设计采样点。

7. 发明授权

US07496220B2 Spectroscopic microscopy with image-driven analysis 有权
标题翻译：光谱显微镜与图像驱动分析
公开(公告)号：US07496220B2
公开(公告)日：2009-02-24
申请号：US11846499
申请日：2007-08-28
申请人： Federico Izzia , Kathleen J. Schulting , Alexander Grenov
发明人： Federico Izzia , Kathleen J. Schulting , Alexander Grenov
IPC分类号： G06K9/00
CPC分类号： G01J3/02 , G01J3/0289 , G01J3/04 , G01J3/2803 , G02B21/367
摘要： In a spectroscopic microscope, a video image of a specimen is analyzed to identify regions having different appearances, and thus presumptively different properties. The sizes and locations of the identified regions are then used to position the specimen to align each region with an aperture, and to set the aperture to a size appropriate for collecting a spectrum from the region in question. The spectra can then be analyzed to identify the substances present within each region of the specimen. Information on the identified substances can then be presented to the user along with the image of the specimen.
摘要翻译：在光谱显微镜中，分析样本的视频图像以识别具有不同外观的区域，因此推测具有不同的特性。然后使用所识别的区域的尺寸和位置来定位样本以使每个区域与孔对准，并将孔径设置为适合于从所述区域收集光谱的尺寸。然后可以分析光谱以鉴定样品每个区域内存在的物质。然后可以将所识别的物质的信息与样品的图像一起呈现给使用者。

8. 发明申请

US20080049220A1 SPECTROSCOPIC MICROSCOPY WITH IMAGE-DRIVEN ANALYSIS 有权
标题翻译：具有图像驱动分析的光谱显微镜
公开(公告)号：US20080049220A1
公开(公告)日：2008-02-28
申请号：US11846499
申请日：2007-08-28
申请人： Federico Izzia , Kathleen J. Schulting , Alexander Grenov
发明人： Federico Izzia , Kathleen J. Schulting , Alexander Grenov
IPC分类号： G01J3/00
CPC分类号： G01J3/02 , G01J3/0289 , G01J3/04 , G01J3/2803 , G02B21/367
摘要： In a spectroscopic microscope, a video image of a specimen is analyzed to identify regions having different appearances, and thus presumptively different properties. The sizes and locations of the identified regions are then used to position the specimen to align each region with an aperture, and to set the aperture to a size appropriate for collecting a spectrum from the region in question. The spectra can then be analyzed to identify the substances present within each region of the specimen. Information on the identified substances can then be presented to the user along with the image of the specimen.
摘要翻译：在光谱显微镜中，分析样本的视频图像以识别具有不同外观的区域，因此推测具有不同的特性。然后使用所识别的区域的尺寸和位置来定位样本以使每个区域与孔对准，并将孔径设置为适合于从所述区域收集光谱的尺寸。然后可以分析光谱以鉴定样品每个区域内存在的物质。然后可以将所识别的物质的信息与样品的图像一起呈现给使用者。

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