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    Device-based activity classification using predictive feature analysis
    71.
    发明申请
    Device-based activity classification using predictive feature analysis 审中-公开
    基于设备的活动分类使用预测特征分析

    公开(公告)号：US20160066859A1

    公开(公告)日：2016-03-10

    申请号：US14121941

    申请日：2014-11-05

    申请人： Stuart Crawford ,  Piyush Savalia ,  Prasad Panchalan ,  Sylvia Hou-Yan Cheng ,  Chris Singleton ,  Sheila Nabanja ,  Ilyas Mohammad ,  Sumit Sharma

    发明人： Stuart Crawford ,  Piyush Savalia ,  Prasad Panchalan ,  Sylvia Hou-Yan Cheng ,  Chris Singleton ,  Sheila Nabanja ,  Ilyas Mohammad ,  Sumit Sharma

    IPC分类号： A61B5/00 ,  A61B5/0205

    CPC分类号： A61B5/7264 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/02438 ,  A61B5/0404 ,  A61B5/0531 ,  A61B5/0533 ,  A61B5/0816 ,  A61B5/1123 ,  A61B5/681 ,  A61B2560/0475 ,  A61B2562/0214 ,  A61B2562/0219

    摘要： Device-based activity classification using predictive feature analysis is described, including receiving a signal from a sensor coupled to a device, the sensor being configured to detect the signal over a time period and to detect motion, evaluating the signal to generate data, the data being used to indicate motion, the data being further evaluated to select a classifier based on whether the motion is detected, activating another sensor coupled to the device, the another sensor being configured to detect another signal that is substantially different than the signal, the another signal being used to generate other data associated with whether the motion is detected, invoking the classifier, the classifier being configured to evaluate a predictive feature to identify a type associated with whether the motion is detected, the predictive feature invoking an application configured to determine the type and a state using a feature interpreter, and processing the data using the application and the feature interpreter to generate information associated with a biological state associated with whether the motion is detected, the information being configured to display on an interface associated with the device.

    摘要翻译： 描述使用预测特征分析的基于设备的活动分类，包括从耦合到设备的传感器接收信号，所述传感器被配置为在一段时间内检测信号并检测运动，评估信号以产生数据，数据 用于指示运动，所述数据被进一步评估以基于是否检测到运动来选择分类器，激活耦合到所述设备的另一传感器，所述另一传感器被配置为检测与所述信号基本不同的另一信号，所述另一传感器 信号被用于产生与是否检测到运动相关联的其他数据，调用分类器，分类器被配置为评估预测特征以识别与是否检测到运动相关联的类型，预测特征调用被配置为确定 类型和使用特征解释器的状态，并使用应用程序处理数据 以及所述特征解释器，用于生成与是否检测到所述运动相关联的生物状态相关联的信息，所述信息被配置为在与所述设备相关联的接口上显示。

    Electrohydrodynamic fluid accelerator device with collector electrode exhibiting curved leading edge profile
    74.
    发明授权
    Electrohydrodynamic fluid accelerator device with collector electrode exhibiting curved leading edge profile 失效
    电流动力学流体加速器装置，具有呈现弯曲前缘轮廓的收集器电极

    公开(公告)号：US08466624B2

    公开(公告)日：2013-06-18

    申请号：US12553688

    申请日：2009-09-03

    申请人： Nels Jewell-Larsen ,  Kenneth A. Honer ,  Matt Schwiebert ,  Hongyu Ran ,  Piyush Savalia ,  Yan Zhang

    发明人： Nels Jewell-Larsen ,  Kenneth A. Honer ,  Matt Schwiebert ,  Hongyu Ran ,  Piyush Savalia ,  Yan Zhang

    IPC分类号： H05B31/26

    CPC分类号： F28F13/16 ,  F28D15/02 ,  F28F2250/08 ,  H02N11/006

    摘要： Performance of an electrohydrodynamic fluid accelerator device may be improved and adverse events such as sparking or arcing may be reduced based, amongst other things, on electrode geometries and/or positional interrelationships of the electrodes. For example, in a class of EHD devices that employ a longitudinally elongated corona discharge electrode (often, but not necessarily, a wire), a plurality of generally planar, collector electrodes may be positioned so as to present respective leading surfaces toward the corona discharge electrode. The generally planar collector electrodes may be oriented so that their major surfaces are generally orthogonal to the longitudinal extent of the corona discharge electrode. In such EHD devices, a high intensity electric field can be established in the “gap” between the corona discharge electrode and leading surfaces of the collector electrodes.

    摘要翻译： 电子流体动力学流体加速器装置的性能可以被改善，并且可以基于电极的电极几何形状和/或位置相互关系来减少不利的事件，例如火花或电弧。 例如，在采用纵向长度电晕放电电极（通常但不一定是导线）的一类EHD装置中，可以将多个大体上平面的集电极定位成使得各自的前表面朝向电晕放电 电极。 大致平面的集电极可以被定向成使得它们的主表面大致垂直于电晕放电电极的纵向延伸。 在这样的EHD装置中，可以在电晕放电电极和集电极的前表面之间的“间隙”中建立高强度电场。

    SPATIALLY DISTRIBUTED VENTILATION BOUNDARY USING ELECTROHYDRODYNAMIC FLUID ACCELERATORS
    75.
    发明申请
    SPATIALLY DISTRIBUTED VENTILATION BOUNDARY USING ELECTROHYDRODYNAMIC FLUID ACCELERATORS 审中-公开
    使用电动液态加速器的空间分布式通风边界

    公开(公告)号：US20100116460A1

    公开(公告)日：2010-05-13

    申请号：US12615905

    申请日：2009-11-10

    申请人： Nels Jewell-Larsen ,  Kenneth A. Honer ,  Matt Schwiebert ,  Hongyu Ran ,  Piyush Savalia ,  Yan Zhang

    发明人： Nels Jewell-Larsen ,  Kenneth A. Honer ,  Matt Schwiebert ,  Hongyu Ran ,  Piyush Savalia ,  Yan Zhang

    IPC分类号： F24H9/02 ,  H02K44/02 ,  F28D15/00

    CPC分类号： H02N11/006 ,  F04B19/006 ,  F28F2250/08 ,  G06F1/203

    摘要： In thermal management systems that employ EHD devices to motivate flow of air through an enclosure, spatial distribution of a ventilation boundary may facilitate reductions in flow resistance by reducing average transit distance for cooling air from an inlet portion of the ventilation boundary to an outlet portion. Some thermal management systems described herein distribute a ventilation boundary over opposing surfaces, adjacent surfaces or even a single surface of an enclosure while providing a short, “U” shaped, “L” shaped or generally straight through flow path. In some cases, spatial distributions of the ventilation boundary facilitate or enable enclosure geometries for which conventional fan or blower ventilation would be impractical. In some cases, provision of multiple portions of the ventilation boundary may allow the thermal management system to tolerate blockage or occlusion of a subset of the inlet and/or outlet portions and, when at least some of such portions are non-contiguous spatially-distributed, tolerance to a single cause of blockage or occlusion is enhanced.

    摘要翻译： 在采用EHD装置来激励空气流过外壳的热管理系统中，通风边界的空间分布可以通过减少从通风边界的入口部分到出口部分的冷却空气的平均运输距离来促进流动阻力的降低。 本文所述的一些热管理系统在相对表面，相邻表面或甚至单个外壳的表面上分配通气边界，同时提供短的“U”形“L”形或大致直的流动路径。 在某些情况下，通风边界的空间分布有助于或实现常规风扇或鼓风机通风不切实际的外壳几何形状。 在一些情况下，提供通风边界的多个部分可以允许热管理系统容忍入口和/或出口部分的子集的阻塞或闭塞，并且当这些部分中的至少一些是不连续的空间分布 对单一阻塞或闭塞原因的耐受性得到提高。