会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 53. 发明申请
    • Forensic Integrated Search Technology
    • 法医综合搜索技术
    • US20120072122A1
    • 2012-03-22
    • US13246906
    • 2011-09-28
    • Robert SchweitzerPatrick J. TreadoJason Neiss
    • Robert SchweitzerPatrick J. TreadoJason Neiss
    • G06F19/00
    • G06F16/2462G16C20/20G16C20/90
    • A system and method to search spectral databases and to identify unknown materials. A library comprising sublibraries is provided, each sublibrary containing a plurality of reference data sets corresponding to known materials. Test data sets are provided, characteristic of an unknown material. Each test data set is generated by one or more spectroscopic data generating instruments. Each sublibrary is searched and a corresponding set of scores is produced, indicating a likelihood of a match. Relative probability values are calculated for each searched sublibrary. All relative probability values are fused producing a set of final probability values, used to determine whether the unknown material is represented through a known material in the library. A highest final probability value is selected compared to a minimum confidence value. If the probability value is greater than or equal to the minimum confidence value, the known material is reported.
    • 搜索光谱数据库并识别未知材料的系统和方法。 提供了包括子库的库,每个子库包含对应于已知材料的多个参考数据集。 提供测试数据集,是未知材料的特征。 每个测试数据集由一个或多个光谱数据产生装置产生。 搜索每个子图书馆,并产生相应的一组分数,指示匹配的可能性。 对于每个搜索的子图库计算相对概率值。 所有相对概率值被融合,产生一组最终概率值,用于确定未知材料是否通过库中的已知材料表示。 与最小置信度值相比,选择最高最终概率值。 如果概率值大于或等于最小置信度值,则报告已知材料。
    • 56. 发明授权
    • Method and apparatus for automated spectral calibration
    • 用于自动光谱校准的方法和装置
    • US07808634B2
    • 2010-10-05
    • US12273169
    • 2008-11-18
    • Matthew P. NelsonPatrick J. Treado
    • Matthew P. NelsonPatrick J. Treado
    • G01J3/44
    • G01J3/28A61B5/0059A61B2560/0223G01J2003/2866
    • A method and apparatus for automated spectral calibration of a spectroscopy device. In one embodiment, the disclosure relates to a method for simultaneous calibration and spectral imaging of a sample by: simultaneously illuminating the sample and a calibrant with a plurality of illuminating photons; receiving, at the spectrometer, a first plurality of photons collected from the sample and a second plurality of photons collected from the calibrant; forming a calibrant spectrum from the first plurality of collected photons and a sample spectrum from the second plurality of collected photons; comparing the calibrant spectrum with a reference spectrum of the calibrant to determine a wavelength-shift in the calibrant spectrum; applying the wavelength-shift to the sample spectrum to obtain a calibrated sample spectrum; and forming a spatially accurate wavelength resolved image of the sample from the first plurality of collected photons.
    • 一种用于光谱装置的自动光谱校准的方法和装置。 在一个实施方案中,本公开涉及通过以下步骤同时校准和光谱成像的方法:同时用多个照明光子照射样品和校准物; 在光谱仪处接收从样品收集的第一组多个光子和从校准物收集的第二组多个光子; 从所述第一多个收集的光子形成校准谱,以及来自所述第二多个收集的光子的样品光谱; 将校准谱与校准物的参考光谱进行比较,以确定校准谱中的波长漂移; 将波长偏移应用于样本光谱以获得校准的样本光谱; 以及从所述第一多个收集的光子形成所述样品的空间上准确的波长分辨图像。
    • 58. 发明申请
    • Chemical imaging explosives (CHIMED) optical sensor
    • 化学成像炸药(CHIMED)光学传感器
    • US20090303471A1
    • 2009-12-10
    • US11645132
    • 2006-12-22
    • Patrick J. TreadoMatthew P. Nelson
    • Patrick J. TreadoMatthew P. Nelson
    • G01J3/44
    • G01J3/44G01J3/02G01J3/0218G01N21/6456G01N21/65G01N33/227G01N2001/024G01N2021/6417G01N2021/6484
    • A system and method of detecting explosive compounds located on a sample. The sample is irradiated with animal-safe ultra-violet radiation generating a fluorescence data set. A fluorescence database is searched based on the fluorescence data set in order to identify a known fluorescence data set. If the searching of the fluorescence database identifies a known fluorescence data set, an area of interest in the sample is identified based on the known fluorescence data set identified in the fluorescence database searching. The area of interest is irradiated with substantially monochromatic radiation to generate a Raman data set of the area of interest. A Raman database is searched based on the Raman data set in order to identify a known Raman data set. An explosive compound in the area of interest is identified based on the known Raman data set identified by searching the Raman database.
    • 一种检测位于样品上的爆炸性化合物的系统和方法。 用动物安全的紫外线辐射照射样品,产生荧光数据组。 基于荧光数据集搜索荧光数据库,以识别已知的荧光数据集。 如果荧光数据库的搜索识别已知荧光数据集,则基于在荧光数据库搜索中识别的已知荧光数据集来识别样品中的感兴趣区域。 用基本上单色的辐射照射感兴趣的区域以产生感兴趣区域的拉曼数据集。 基于拉曼数据集搜索拉曼数据库,以便识别已知的拉曼数据集。 基于通过搜索拉曼数据库识别的已知拉曼数据集来识别感兴趣区域中的爆炸性化合物。