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    VIBROMETERS, VIBROMETRIC SYSTEMS, AND METHODS FOR MEASURING SENSORY THRESHOLD
    1.
    发明申请
    VIBROMETERS, VIBROMETRIC SYSTEMS, AND METHODS FOR MEASURING SENSORY THRESHOLD 审中-公开
    振动台，振动系统和测量传感器阈值的方法

    公开(公告)号：US20120220892A1

    公开(公告)日：2012-08-30

    申请号：US13404769

    申请日：2012-02-24

    申请人： Minu Shikha Gandhi ,  Stacy J. Morris Bamberg ,  Christian Brandt Redd ,  Richard F. Sesek ,  Robert P. Tuckett

    发明人： Minu Shikha Gandhi ,  Stacy J. Morris Bamberg ,  Christian Brandt Redd ,  Richard F. Sesek ,  Robert P. Tuckett

    IPC分类号： A61B5/00

    CPC分类号： A61B5/0051 ,  A61B5/4827

    摘要： Embodiments of the present disclosure relate to vibrometers, vibrometric systems, and methods of using the same. In particular, some embodiments of the vibrometers are capable of producing vibrotactile stimulation at any frequency between 1 and 500 Hz. Moreover, some embodiments of the vibrometer and/or vibrometric system are capable of applying vibrotactile stimulation to a test subject's skin to determine the existence of peripheral neuropathy. Additionally, some embodiments of the method can provide test subjects with comparative vibrotactile threshold test results that can aid in discovering and/or managing of peripheral neuropathy.

    摘要翻译： 本公开的实施例涉及振动计，振动系统及其使用方法。 特别地，振动计的一些实施例能够在1和500Hz之间的任何频率下产生振动触觉刺激。 此外，振动计和/或振动系统的一些实施例能够对测试对象的皮肤施加振动触觉刺激以确定周围神经病变的存在。 此外，该方法的一些实施方案可以为测试受试者提供可帮助发现和/或控制周围神经病变的比较振动触觉阈值测试结果。

    State estimator for rejecting noise and tracking and updating bias in inertial sensors and associated methods
    5.
    发明授权
    State estimator for rejecting noise and tracking and updating bias in inertial sensors and associated methods 有权
    用于拒绝噪声的状态估计器，跟踪和更新惯性传感器和相关方法中的偏差

    公开(公告)号：US09127947B2

    公开(公告)日：2015-09-08

    申请号：US12467881

    申请日：2009-05-18

    申请人： Mark A. Minor ,  Eric A. Johnson ,  Stacy J. Morris Bamberg

    发明人： Mark A. Minor ,  Eric A. Johnson ,  Stacy J. Morris Bamberg

    IPC分类号： G01R19/00 ,  G01C21/16 ,  G01R31/28

    CPC分类号： G01C21/16 ,  G01R31/2829

    摘要： A method and system for tracking and updating bias in an inertial sensor by determining a maximum bias drift and a noise band for a sensor, determining a prior bias value of the sensor, and measuring a current bias value of the sensor. The method and system can further include calculating a bias difference between the prior bias value and the current bias value, and updating the prior bias value with the current bias value if the current bias value is within the noise band and the bias difference is less than or equal to the maximum bias drift.

    摘要翻译： 一种用于通过确定传感器的最大偏移漂移和噪声频带，确定传感器的先前偏置值以及测量传感器的当前偏置值来跟踪和更新惯性传感器中的偏差的方法和系统。 该方法和系统还可以包括计算在先偏置值和当前偏置值之间的偏差差，并且如果电流偏置值在噪声频带内且偏差差小于当前偏置值，则用当前偏置值更新先前偏置值 或等于最大偏移漂移。

    State Estimator for Rejecting Noise and Tracking and Updating Bias in Inertial Sensors and Associated Methods
    6.
    发明申请
    State Estimator for Rejecting Noise and Tracking and Updating Bias in Inertial Sensors and Associated Methods 有权
    拒绝噪声的状态估计器和惯性传感器的跟踪和更新偏差及相关方法

    公开(公告)号：US20100292943A1

    公开(公告)日：2010-11-18

    申请号：US12467881

    申请日：2009-05-18

    申请人： Mark A. Minor ,  Eric A. Johnson ,  Stacy J. Morris Bamberg

    发明人： Mark A. Minor ,  Eric A. Johnson ,  Stacy J. Morris Bamberg

    IPC分类号： G01R19/00

    CPC分类号： G01C21/16 ,  G01R31/2829

    摘要： A method and system for tracking and updating bias in an inertial sensor by determining a maximum bias drift and a noise band for a sensor, determining a prior bias value of the sensor, and measuring a current bias value of the sensor. The method and system can further include calculating a bias difference between the prior bias value and the current bias value, and updating the prior bias value with the current bias value if the current bias value is within the noise band and the bias difference is less than or equal to the maximum bias drift.

    摘要翻译： 一种用于通过确定传感器的最大偏移漂移和噪声频带，确定传感器的先前偏置值以及测量传感器的当前偏置值来跟踪和更新惯性传感器中的偏差的方法和系统。 该方法和系统还可以包括计算在先偏置值和当前偏置值之间的偏差差，并且如果电流偏置值在噪声频带内且偏差差小于当前偏置值，则用当前偏置值更新先前偏置值 或等于最大偏移漂移。

    Through-container optical evaluation system
    9.
    发明申请
    Through-container optical evaluation system 有权
    通过容器光学评估系统

    公开(公告)号：US20080297769A1

    公开(公告)日：2008-12-04

    申请号：US11809709

    申请日：2007-06-01

    申请人： Eberhard Bamberg ,  Brendan J. Corbin ,  Stacy J. Morris Bamberg ,  Charles Hawker ,  William Roberts

    发明人： Eberhard Bamberg ,  Brendan J. Corbin ,  Stacy J. Morris Bamberg ,  Charles Hawker ,  William Roberts

    IPC分类号： G01N21/00

    CPC分类号： G01N21/31

    摘要： An apparatus, and method of its use, to determine a characteristic of a fluid sample contained inside a closed container. The ratio of intensity for detected radiation (e.g., light), subsequent to its transmission through the container's walls and fluid in the container, at each of a reference wavelength and a measurement wavelength is compared to a predetermined value to make a determination of the fluid's characteristic. Desirably, the wavelengths are applied to the same location on the container to minimize a source of signal error. The reference wavelength is selected for its substantial lack of attenuation when transmitted through a known fluid composition. The measurement wavelength is selected for its predictive interaction (e.g., absorption) with the fluid.

    摘要翻译： 一种其使用的装置及其方法，用于确定包含在密闭容器内的流体样品的特性。 将检测到的辐射（例如，光）的强度与通过容器的壁的透过率和容器中的流体在参考波长和测量波长中的每一个的强度比率与预定值进行比较，以确定流体的 特性。 期望地，波长被施加到容器上的相同位置以最小化信号误差的来源。 选择参考波长，在通过已知的流体组合物传输时，其基本上没有衰减。 选择测量波长用于其与流体的预测相互作用（例如吸收）。