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    Determination of pH including hemoglobin correction
    1.
    发明授权
    Determination of pH including hemoglobin correction 失效
    测定pH值，包括血红蛋白校正

    公开(公告)号：US06944487B2

    公开(公告)日：2005-09-13

    申请号：US10786662

    申请日：2004-02-25

    申请人： John D. Maynard ,  Shonn P. Hendee ,  Mark R. Rohrscheib ,  David Nunez ,  M. Kathleen Alam ,  James E. Franke ,  Gabor J. Kemeny

    发明人： John D. Maynard ,  Shonn P. Hendee ,  Mark R. Rohrscheib ,  David Nunez ,  M. Kathleen Alam ,  James E. Franke ,  Gabor J. Kemeny

    IPC分类号： A61B20060101 ,  A61B5/00 ,  G01N21/35

    CPC分类号： A61B5/14539 ,  A61B5/14557 ,  G01N21/359

    摘要： Methods and apparatuses of determining the pH of a sample. A method can comprise determining an infrared spectrum of the sample, and determining the hemoglobin concentration of the sample. The hemoglobin concentration and the infrared spectrum can then be used to determine the pH of the sample. In some embodiments, the hemoglobin concentration can be used to select an model relating infrared spectra to pH that is applicable at the determined hemoglobin concentration. In other embodiments, a model relating hemoglobin concentration and infrared spectra to pH can be used. An apparatus according to the present invention can comprise an illumination system, adapted to supply radiation to a sample; a collection system, adapted to collect radiation expressed from the sample responsive to the incident radiation; and an analysis system, adapted to relate information about the incident radiation, the expressed radiation, and the hemoglobin concentration of the sample to pH.

    摘要翻译： 测定样品pH值的方法和装置。 方法可以包括确定样品的红外光谱，以及确定样品的血红蛋白浓度。 然后可以使用血红蛋白浓度和红外光谱来确定样品的pH。 在一些实施方案中，可以使用血红蛋白浓度来选择将红外光谱与可确定的血红蛋白浓度适用的pH相关联的模型。 在其他实施方案中，可以使用将血红蛋白浓度和红外光谱与pH相关联的模型。 根据本发明的装置可以包括适于向样品提供辐射的照明系统; 收集系统，适于响应于入射辐射收集从样本表达的辐射; 以及分析系统，其适于将有关入射辐射，表达的辐射和样品的血红蛋白浓度的信息与pH相关联。

    Apparatus and method of biometric determination using specialized optical spectroscopy systems
    4.
    发明授权
    Apparatus and method of biometric determination using specialized optical spectroscopy systems 有权
    使用专门的光谱系统的生物测定装置和方法

    公开(公告)号：US07890158B2

    公开(公告)日：2011-02-15

    申请号：US09874740

    申请日：2001-06-05

    申请人： Robert K. Rowe ,  Stephen P. Corcoran ,  Shonn P. Hendee

    发明人： Robert K. Rowe ,  Stephen P. Corcoran ,  Shonn P. Hendee

    IPC分类号： A61B6/00

    CPC分类号： B82Y20/00 ,  A61B5/0059 ,  A61B5/117 ,  A61B5/681 ,  A61B5/7264 ,  B82Y5/00 ,  B82Y10/00 ,  G06K9/00 ,  G07C9/00158 ,  G07C9/00563

    摘要： Methods and apparatuses for performing biometric determinations using optical spectroscopy of tissue. The biometric determinations that are disclosed include determination or verifications of identity, estimation of age, estimation of sex, determination of sample liveness and sample authenticity. The apparatuses disclosed are based upon discrete light sources such as light emitting diodes, laser diodes, vertical cavity surface emitting lasers, and broadband sources with multiple narrow-band optical filters. The multiple light sources are encoded in a manner that the tissue response for each source can be efficiently measured. The light sources are spaced at multiple distances from a detector to contribute differing information to the biometric determination task as do light sources with different wavelength characteristics. Apparatuses are disclosed that incorporate a spectral biometric sensor with a personal electronic device such as cellular telephones, personal digital assistants, wristwatches, electronic fobs for the purpose of providing secure biometric access to protected property.

    摘要翻译： 使用组织光谱进行生物测定的方法和装置。 公开的生物测定确定包括身份的确定或验证，年龄估计，性别估计，样本活性的确定和样本真实性。 所公开的装置基于诸如发光二极管，激光二极管，垂直腔表面发射激光器和具有多个窄带滤光器的宽带光源的离散光源。 多个光源以可以有效测量每个源的组织响应的方式进行编码。 光源与检测器间隔多个距离，以向生物测定确定任务提供不同的信息，如同具有不同波长特性的光源一样。 公开了将频谱生物测量传感器与诸如蜂窝电话，个人数字助理，手表，电子抽头之类的个人电子设备结合在一起的装置，以便为受保护的财产提供安全的生物特征访问。

    APPARATUS AND METHOD OF BIOMETRIC DETERMINATION USING SPECIALIZED OPTICAL SPECTROSCOPY SYSTEMS
    5.
    发明申请
    APPARATUS AND METHOD OF BIOMETRIC DETERMINATION USING SPECIALIZED OPTICAL SPECTROSCOPY SYSTEMS 审中-公开

    公开(公告)号：US20080297788A1

    公开(公告)日：2008-12-04

    申请号：US12180677

    申请日：2008-07-28

    申请人： Robert K. Rowe ,  Stephen P. Corcoran ,  Shonn P. Hendee

    发明人： Robert K. Rowe ,  Stephen P. Corcoran ,  Shonn P. Hendee

    IPC分类号： G01J3/00 ,  G06K9/00

    CPC分类号： B82Y20/00 ,  A61B5/0059 ,  A61B5/117 ,  A61B5/681 ,  A61B5/7264 ,  B82Y5/00 ,  B82Y10/00 ,  G06K9/00 ,  G07C9/00158 ,  G07C9/00563

    摘要： Methods and apparatuses for performing biometric determinations using optical spectroscopy of tissue. The biometric determinations that are disclosed include determination or verifications of identity, estimation of age, estimation of sex, determination of sample liveness and sample authenticity. The apparatuses disclosed are based upon discrete light sources such as light emitting diodes, laser diodes, vertical cavity surface emitting lasers, and broadband sources with multiple narrow-band optical filters. The multiple light sources are encoded in a manner that the tissue response for each source can be efficiently measured. The light sources are spaced at multiple distances from a detector to contribute differing information to the biometric determination task as do light sources with different wavelength characteristics. Apparatuses are disclosed that incorporate a spectral biometric sensor with a personal electronic device such as cellular telephones, personal digital assistants, wristwatches, electronic fobs for the purpose of providing secure biometric access to protected property.

    APPARATUS AND METHOD OF BIOMETRIC DETERMINATION USING SPECIALIZED OPTICAL SPECTROSCOPY SYSTEMS
    6.
    发明申请
    APPARATUS AND METHOD OF BIOMETRIC DETERMINATION USING SPECIALIZED OPTICAL SPECTROSCOPY SYSTEMS 有权
    使用专用光学光谱系统的生物测定装置和方法

    公开(公告)号：US20080304712A1

    公开(公告)日：2008-12-11

    申请号：US12181495

    申请日：2008-07-29

    申请人： Robert K. Rowe ,  Stephen P. Corcoran ,  Shonn P. Hendee

    发明人： Robert K. Rowe ,  Stephen P. Corcoran ,  Shonn P. Hendee

    IPC分类号： G06K9/00

    CPC分类号： B82Y20/00 ,  A61B5/0059 ,  A61B5/117 ,  A61B5/681 ,  A61B5/7264 ,  B82Y5/00 ,  B82Y10/00 ,  G06K9/00 ,  G07C9/00158 ,  G07C9/00563

    摘要： Methods and apparatuses for performing biometric determinations using optical spectroscopy of tissue. The biometric determinations that are disclosed include determination or verifications of identity, estimation of age, estimation of sex, determination of sample liveness and sample authenticity. The apparatuses disclosed are based upon discrete light sources such as light emitting diodes, laser diodes, vertical cavity surface emitting lasers, and broadband sources with multiple narrow-band optical filters. The multiple light sources are encoded in a manner that the tissue response for each source can be efficiently measured. The light sources are spaced at multiple distances from a detector to contribute differing information to the biometric determination task as do light sources with different wavelength characteristics. Apparatuses are disclosed that incorporate a spectral biometric sensor with a personal electronic device such as cellular telephones, personal digital assistants, wristwatches, electronic fobs for the purpose of providing secure biometric access to protected property.

    摘要翻译： 使用组织光谱进行生物测定的方法和装置。 公开的生物测定确定包括身份的确定或验证，年龄估计，性别估计，样本活性的确定和样本真实性。 所公开的装置基于诸如发光二极管，激光二极管，垂直腔表面发射激光器和具有多个窄带滤光器的宽带光源的离散光源。 多个光源以可以有效测量每个源的组织响应的方式进行编码。 光源与检测器间隔多个距离，以向生物测定确定任务提供不同的信息，如同具有不同波长特性的光源一样。 公开了将频谱生物测量传感器与诸如蜂窝电话，个人数字助理，手表，电子抽头之类的个人电子设备结合在一起的装置，以便为受保护的财产提供安全的生物特征访问。