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    SCATTERING SPECTROSCOPY NANO SENSOR
    14.
    发明申请
    SCATTERING SPECTROSCOPY NANO SENSOR 有权
    散射光谱纳米传感器

    公开(公告)号：US20160103074A1

    公开(公告)日：2016-04-14

    申请号：US14968314

    申请日：2015-12-14

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Gary Gibson ,  Zhiyong Li ,  Alexandre M. Bratkovski ,  Shih-Yuan Wang ,  Huei Pei Kuo ,  Steven J. Barcelo ,  Zhang-Lin Zhou

    IPC: G01N21/65

    CPC classification number: G01N21/658 ,  B82Y15/00 ,  G01J3/4412 ,  G01N2021/651 ,  G01N2201/06113 ,  Y10S977/902

    Abstract: A scattering spectroscopy nanosensor includes a nanoscale-patterned sensing substrate to produce an optical scattering response signal indicative of a presence of an analyte when interrogated by an optical stimulus. The scattering spectroscopy nanosensor further includes a protective covering to cover and protect the nanoscale-patterned sensing substrate. The protective covering is to be selectably removed by exposure to an optical beam incident on the protective covering. The protective covering is to prevent the analyte from interacting with the nanoscale-patterned sensing substrate prior to being removed.

    Abstract translation: 散射光谱纳米传感器包括纳米级图案化的感测衬底，以产生指示当通过光学刺激询问的分析物存在时的光学散射响应信号。 散射光谱纳米传感器还包括覆盖并保护纳米级图案化感测基板的保护覆盖层。 通过暴露在入射到保护罩上的光束可选地去除保护罩。 保护性覆盖物是在去除之前防止分析物与纳米级图案化的感测基板相互作用。

    POLARIZATION SELECTIVE SURFACE ENHANCED RAMAN SPECTROSCOPY
    15.
    发明申请
    POLARIZATION SELECTIVE SURFACE ENHANCED RAMAN SPECTROSCOPY 有权
    极化选择性表面增强拉曼光谱

    公开(公告)号：US20160003748A1

    公开(公告)日：2016-01-07

    申请号：US14763510

    申请日：2013-01-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P

    Inventor： Gary Gibson ,  Huei Pei Kuo ,  Steven J. Barcelo ,  Zhiyong Li

    IPC: G01N21/65 ,  G01J3/44 ,  G01N21/21

    CPC classification number: G01N21/658 ,  G01J3/4412 ,  G01N21/21 ,  G01N2201/06113 ,  G01N2201/0683

    Abstract: Polarization selective surface enhanced Raman spectroscopy (SERS) includes a plurality of nanofingers arranged as a SERS multimer to exhibit a polarization-dependent plasmonic mode and one or both of a stimulus source and a Raman detector. The stimulus source is to illuminate the SERS multimer with a stimulus signal and the Raman detector is to detect a Raman scattering signal emitted by an analyte in a vicinity of the SERS multimer. One or both of the Raman scattering signal has a polarization state dictated by or associated with the polarization-dependent plasmonic mode and the stimulus signal has a polarization state corresponding to the polarization-dependent plasmonic mode.

    Abstract translation: 极化选择性表面增强拉曼光谱（SERS）包括布置为SERS多聚体的多个纳米针，以表现出偏振相关等离子体激发模式以及刺激源和拉曼检测器中的一个或两个。 刺激源是用刺激信号照亮SERS多聚体，并且拉曼检测器检测由SERS多聚体附近的分析物发射的拉曼散射信号。 拉曼散射信号中的一个或两个具有由偏振相关等离子体激发模式指示或关联的偏振状态，并且刺激信号具有对应于偏振相关等离子体激发模式的偏振状态。

    Multiple concurrent spectral analyses
    16.
    发明授权
    Multiple concurrent spectral analyses 有权
    多个并发光谱分析

    公开(公告)号：US09074937B2

    公开(公告)日：2015-07-07

    申请号：US13754283

    申请日：2013-01-30

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Huei Pei Kuo ,  Zhiyong Li ,  Shih-Yuan Wang ,  Steven J. Barcelo ,  Ansoon Kim ,  Gary Gibson ,  Alexandre M Bratkovski

    IPC: G01N21/00 ,  G01J3/44 ,  G01J3/02 ,  G01J3/28

    CPC classification number: G01J3/44 ,  G01J3/0208 ,  G01J3/0294 ,  G01J3/2803 ,  G01J3/4406

    Abstract: According to an example, apparatuses for performing multiple concurrent spectral analyzes on a sample under test include an optical system to concurrently direct a plurality of light beams onto analytes at multiple locations on the sample under test, in which the plurality of light beams cause light in either or both of a Raman spectra and a non-Raman spectra to be emitted from the analytes at the multiple locations of the sample under test. The apparatuses also include a detector to concurrently acquire a plurality of spectral measurements of the light emitted from the analytes at the multiple locations of the sample under test. Example methods of performing spectral analysis include use of the apparatuses.

    Abstract translation: 根据一个示例，用于对被测试样品进行多次同时光谱分析的装置包括：一个光学系统，用于将多个光束同时引导到被测样品上的多个位置上的分析物上，其中多个光束使得光 在待测样品的多个位置处从分析物中发射的拉曼光谱和非拉曼光谱中的任一者或两者。 这些装置还包括一个检测器，用于同时获取在待测试样品的多个位置处从分析物发射的光的多个光谱测量。 执行光谱分析的示例方法包括使用这些装置。

    APPARATUS FOR COLLECTING MATERIAL TO BE SPECTRALLY ANALYZED
    18.
    发明申请
    APPARATUS FOR COLLECTING MATERIAL TO BE SPECTRALLY ANALYZED 有权
    收集材料进行分析的装置

    公开(公告)号：US20140211206A1

    公开(公告)日：2014-07-31

    申请号：US13750848

    申请日：2013-01-25

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Shih-Yuan Wang ,  Huei Pei Kuo ,  Zhiyong Li ,  Gary Gibson

    IPC: G01J3/02 ,  G01N1/00

    CPC classification number: G01N1/00 ,  A61B5/0075 ,  A61B5/1459 ,  A61B5/6847 ,  A61B2562/028 ,  A61B2562/0285 ,  G01N1/02 ,  G01N21/658 ,  Y10T29/49826

    Abstract: According to an example, an apparatus for collecting a material to be spectrally analyzed includes a body having a first end and a second end, in which the body is elongated along a first axis from the first end to the second end. The body also includes a hole having an opening formed in an external surface of the body at a location between the first end and the second end and extending at least partially through the body at an angle with respect to the first axis. The body further includes a plurality of surface-enhanced spectroscopy (SES) elements positioned inside the body.

    Abstract translation: 根据一个示例，用于收集要被光谱分析的材料的装置包括具有第一端和第二端的主体，其中主体沿着第一轴从第一端延伸到第二端。 主体还包括孔，该孔具有在主体的外表面上形成在第一端和第二端之间的位置的开口，并且至少部分地穿过主体相对于第一轴线成一定角度延伸。 身体还包括位于体内的多个表面增强光谱（SES）元件。

    MULTIPLE CONCURRENT SPECTRAL ANALYSES
    19.
    发明申请
    MULTIPLE CONCURRENT SPECTRAL ANALYSES 有权
    多光谱分析

    公开(公告)号：US20140211199A1

    公开(公告)日：2014-07-31

    申请号：US13754283

    申请日：2013-01-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Huei Pei Kuo ,  Zhiyong Li ,  Shih-Yuan Wang ,  Steven J. Barcelo ,  Ansoon Kim ,  Gary Gibson ,  Alexandre M. Bratkovski

    IPC: G01J3/28 ,  G01J3/44

    CPC classification number: G01J3/44 ,  G01J3/0208 ,  G01J3/0294 ,  G01J3/2803 ,  G01J3/4406

    Abstract: According to an example, apparatuses for performing multiple concurrent spectral analyses on a sample under test include an optical system to concurrently direct a plurality of light beams onto analytes at multiple locations on the sample under test, in which the plurality of light beams cause light in either or both of a Raman spectra and a non-Raman spectra to be emitted from the analytes at the multiple locations of the sample under test. The apparatuses also include a detector to concurrently acquire a plurality of spectral measurements of the light emitted from the analytes at the multiple locations of the sample under test. Example methods of performing spectral analysis include use of the apparatuses.

    Abstract translation: 根据一个示例，用于对被测试样品进行多次同时光谱分析的装置包括：一个光学系统，用于将多个光束同时引导到被测样品上的多个位置上的分析物上，其中多个光束使得光 在待测样品的多个位置处从分析物中发射的拉曼光谱和非拉曼光谱中的任一者或两者。 这些装置还包括一个检测器，用于同时获取在待测试样品的多个位置处从分析物发射的光的多个光谱测量。 执行光谱分析的示例方法包括使用这些装置。

    TRAVELING WAVE DIELECTROPHORESIS SENSING DEVICE
    20.
    发明申请
    TRAVELING WAVE DIELECTROPHORESIS SENSING DEVICE 审中-公开
    旅行波导电感传感器

    公开(公告)号：US20140209463A1

    公开(公告)日：2014-07-31

    申请号：US13753796

    申请日：2013-01-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Gary Gibson ,  Alexandre M. Bratkovski ,  Zhiyong Li ,  Steven J. Barcelo ,  Zhang-Lin Zhou

    IPC: G01N21/47

    CPC classification number: B03C5/028 ,  B03C5/005 ,  B03C2201/26 ,  B82Y20/00

    Abstract: The present disclosure is drawn to traveling wave dielectrophoresis sensing devices and associated methods. In an example, a traveling wave dielectrophoresis sensing device can comprise an array of electromagnetic field enhancing nanostructures attached to the substrate, the electromagnetic field enhancing nanostructures including a metal; a plurality of conductive element electrically associated with the electromagnetic field enhancing nanostructures; and a controller for applying alternating and out of phase potential to the plurality of conductive elements to form traveling wave dielectrophoretic forces within the array.

    Abstract translation: 本公开涉及行波介电电泳感测装置及相关方法。 在一个示例中，行波介电电泳感测装置可以包括附着到基底的电磁场增强纳米结构的阵列，包括金属的电磁场增强纳米结构; 与电磁场增强纳米结构电连接的多个导电元件; 以及控制器，用于向所述多个导电元件施加交变和异相电位，以在所述阵列内形成行波介电电泳力。

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