利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.02 秒)

    PRESENCE SENSING
    1.
    发明申请
    PRESENCE SENSING 审中-公开
    现在感觉

    公开(公告)号：US20120287031A1

    公开(公告)日：2012-11-15

    申请号：US13219573

    申请日：2011-08-26

    申请人： Edward Allen Valko ,  Matthew C. Waldon ,  Rudolph Van der Merwe ,  William Matthew Vieta ,  Myra M. Haggerty ,  Alex T. Nelson

    发明人： Edward Allen Valko ,  Matthew C. Waldon ,  Rudolph Van der Merwe ,  William Matthew Vieta ,  Myra M. Haggerty ,  Alex T. Nelson

    IPC分类号： G09G5/00

    CPC分类号： G06K9/00255 ,  G06T7/20 ,  G06T2207/20076 ,  G09G5/00 ,  G09G2330/022 ,  G09G2354/00

    摘要： One embodiment may take the form of a method of operating a computing device to provide presence based functionality. The method may include operating the computing device in a reduced power state and collecting a first set of data from a first sensor. Based on the first set of data, the computing device determines if an object is within a threshold distance of the computing device and, if the object is within the threshold distance, the device activates a secondary sensor to collect a second set of data. Based on the second set of data, the device determines if the object is a person. If the object is a person, the device determines a position of the person relative to the computing device and executes a change of state in the computing device based on the position of the person relative to the computing device. If the object is not a person, the computing device remains in a reduced power state.

    摘要翻译： 一个实施例可以采取操作计算设备以提供基于存在的功能的方法的形式。 该方法可以包括以降低的功率状态操作计算设备并从第一传感器收集第一组数据。 基于第一组数据，计算设备确定对象是否在计算设备的阈值距离内，并且如果对象在阈值距离内，则设备激活辅助传感器以收集第二组数据。 基于第二组数据，设备确定对象是否是人。 如果对象是人，则设备确定人相对于计算设备的位置，并且基于人相对于计算设备的位置来执行计算设备中的状态改变。 如果物体不是人，则计算设备保持在降低功率状态。

    Combining to a singularity plural-anatomical-site, heart-functionality measurements
    2.
    发明授权
    Combining to a singularity plural-anatomical-site, heart-functionality measurements 有权
    结合单个复数解剖位点，心脏功能测量

    公开(公告)号：US08105241B2

    公开(公告)日：2012-01-31

    申请号：US12288712

    申请日：2008-10-22

    申请人： Alex T. Nelson ,  Patricia A. Arand ,  Marco Dalla Gasperina

    发明人： Alex T. Nelson ,  Patricia A. Arand ,  Marco Dalla Gasperina

    IPC分类号： A61B5/04

    CPC分类号： A61B5/0402 ,  A61B5/0452 ,  A61B7/026

    摘要： Combining, to a singularity, from a plurality of anatomical sites, and over a plurality of heart cycles a collection of selected heart-functionality parameter measurements, such as EMAT, LVST, PADT, and AAFT measurements, including (a) collecting ECG and heart-sound data from plural anatomical sites, (b) computer processing such data to acquire plural, per-site, per-heart-cycle, nominal values for the selected parameter, (c) utilizing arithmetic mean and selected variance calculations related to such nominal values processing, and determined weight coefficients, computing weighted nominal values, (d) computing a weighted, nominal-value average of all of the nominal values by summing all of the weighted values and dividing that sum by the sum of all of the weight coefficients, and (e) presenting the computed weighted average as the combined, singularity value of the selected heart-functionality parameter.

    摘要翻译： 从多个解剖部位，以及多个心脏周期组合选择的心脏功能参数测量（例如EMAT，LVST，PADT和AAFT测量）的集合，包括（a）收集ECG和心脏 来自多个解剖部位的完整数据，（b）计算机处理这样的数据以获取所选参数的多个每站点，每个心脏周期的标称值，（c）利用与这样的标称值相关的算术平均值和选择的方差计算 值处理和确定的权重系数，计算加权的标称值，（d）通过将所有加权值相加并将该和除以所有权重系数的和来计算所有标称值的加权的标称值平均值 ，和（e）将所计算的加权平均值呈现为所选心脏功能参数的组合奇异值。

    Heart-function information display including color-range scalogram content
    6.
    发明申请
    Heart-function information display including color-range scalogram content 审中-公开
    心功能信息显示，包括颜色范围标尺内容

    公开(公告)号：US20080255465A1

    公开(公告)日：2008-10-16

    申请号：US12005555

    申请日：2007-12-26

    申请人： Alex T. Nelson

    发明人： Alex T. Nelson

    IPC分类号： A61B5/044

    CPC分类号： A61B5/044 ,  A61B5/726 ,  A61B7/00

    摘要： A method employing electronic processing for presenting a heart-function informational display including the steps of (a) gathering, over a selected time interval, a person's ECG and heart-sound signals, (b) electronically sampling and digitizing such gathered signals, and (c) electronically processing those signals to create a scalogram wherein colors which lie within a selected range of colors are employed to indicate energy-based content reflected in the signals.

    摘要翻译： 一种使用电子处理来呈现心脏功能信息显示的方法，包括以下步骤：（a）在选定的时间间隔内收集人的ECG和心音信号，（b）电子采样和数字化这种收集的信号，以及（ c）电子地处理这些信号以产生一个缩放图，其中采用位于所选择的颜色范围内的颜色来指示在信号中反映的基于能量的内容。

    Wavelet transform and pattern recognition method for heart sound analysis
    7.
    发明授权
    Wavelet transform and pattern recognition method for heart sound analysis 有权
    心音分析的小波变换和模式识别方法

    公开(公告)号：US08152731B2

    公开(公告)日：2012-04-10

    申请号：US11704403

    申请日：2007-02-08

    申请人： Alex T. Nelson

    发明人： Alex T. Nelson

    IPC分类号： A61B5/02

    CPC分类号： A61B5/0452 ,  A61B5/726 ,  A61B7/04

    摘要： A wavelet transform and pattern recognition method for analyzing a subject's heart sounds including (a) obtaining subject-related heart-sound data utilizing a first sampling rate, (b) obtaining simultaneously existing subject ECG data, including pre-selected ECG fiducial data, and (c) processing such obtained data including, relative to the heart-sound data, (1) computing the maximum-overlap discrete wavelet transform (MODWT) for a preselected number of wavelet scales, (2) locating the peaks in time of the absolute values of the MODWT coefficients respecting each of a such scales, and (3), for each such scale, (i) interpolating between the located peaks, and (ii) subsampling each interpolation result at a second sampling rate which no greater than the mentioned first sampling rate.

    摘要翻译： 一种小波变换和模式识别方法，用于分析受试者的心音，包括（a）利用第一采样率获得与主题相关的心音数据，（b）同时获得包括预先选择的ECG基准数据的现有主体ECG数据，以及 （c）处理相对于心音数据的所获得的数据，（1）计算预选数量的小波尺度的最大重叠离散小波变换（MODWT），（2）在绝对值时定位峰值 对于每个这样的尺度的MODWT系数的值，以及（3）对于每个这样的比例，（i）在所定位的峰之间进行内插，以及（ii）以不大于所述尺度的第二采样率对每个内插结果进行子采样 第一次采样率。

    Combining to a singularity plural-anatomical-site, heart-functionality measurements
    8.
    发明申请
    Combining to a singularity plural-anatomical-site, heart-functionality measurements 有权
    结合单个复数解剖位点，心脏功能测量

    公开(公告)号：US20090112107A1

    公开(公告)日：2009-04-30

    申请号：US12288712

    申请日：2008-10-22

    申请人： Alex T. Nelson ,  Patricia A. Arand ,  Marco Dalla Gasperina

    发明人： Alex T. Nelson ,  Patricia A. Arand ,  Marco Dalla Gasperina

    IPC分类号： A61B5/02 ,  A61B5/0402

    CPC分类号： A61B5/0402 ,  A61B5/0452 ,  A61B7/026

    摘要： Combining, to a singularity, from a plurality of anatomical sites, and over a plurality of heart cycles a collection of selected heart-functionality parameter measurements, such as EMAT, LVST, PADT, and AAFT measurements, including (a) collecting ECG and heart-sound data from plural anatomical sites, (b) computer processing such data to acquire plural, per-site, per-heart-cycle, nominal values for the selected parameter, (c) utilizing arithmetic mean and selected variance calculations related to such nominal values processing, and determined weight coefficients, computing weighted nominal values, (d) computing a weighted, nominal-value average of all of the nominal values by summing all of the weighted values and dividing that sum by the sum of all of the weight coefficients, and (e) presenting the computed weighted average as the combined, singularity value of the selected heart-functionality parameter.

    摘要翻译： 从多个解剖部位，以及多个心脏周期组合选择的心脏功能参数测量（例如EMAT，LVST，PADT和AAFT测量）的集合，包括（a）收集ECG和心脏 来自多个解剖部位的完整数据，（b）计算机处理这样的数据以获取所选参数的多个每站点，每个心脏周期的标称值，（c）利用与这样的标称值相关的算术平均值和选择的方差计算 值处理和确定的权重系数，计算加权的标称值，（d）通过将所有加权值相加并将该和除以所有权重系数的和来计算所有标称值的加权的标称值平均值 ，和（e）将所计算的加权平均值呈现为所选心脏功能参数的组合奇异值。

    Q-onset ventricular depolarization detection in the presence of a pacemaker
    9.
    发明申请
    Q-onset ventricular depolarization detection in the presence of a pacemaker 有权
    起搏器存在Q起始心室去极化检测

    公开(公告)号：US20090112108A1

    公开(公告)日：2009-04-30

    申请号：US12288746

    申请日：2008-10-22

    申请人： Alex T. Nelson ,  Patricia A. Arand ,  Marco Dalla Gasperina

    发明人： Alex T. Nelson ,  Patricia A. Arand ,  Marco Dalla Gasperina

    IPC分类号： A61B5/0402 ,  A61N1/37

    CPC分类号： A61B5/0402 ,  A61B5/0452 ,  A61B7/026

    摘要： A method utilizing computer processing for detecting, within a cardiac cycle, the earliest onset of global, Q-onset, ventricular depolarization in the presence of an operating pacemaker. The method, in general terms, features (a) gathering a plurality of ECG-obtained QRS heart-cycles waveforms, (b) identifying and categorizing of evidences and specific timings therein of intrinsic Q-onset and pacemaker spike events, (c) looking in a single, selected QRS waveform, between specific, defined first and second time marks, for the most significant slope change appearing in that waveform, and (d) designating to be the correct Q-onset that event which immediately precedes that slope change.

    摘要翻译： 一种使用计算机处理的方法，用于在心脏周期内检测在起搏器操作的情况下全球性，Q发作，心室去极化的最早发作。 一般来说，该方法的特征（a）收集多个ECG获得的QRS心脏周期波形，（b）识别和分类其中的证据和其中的固有Q起始和起搏器猝发事件的具体时间，（c） 在特定的，定义的第一和第二时间标记之间的单个选择的QRS波形中，用于在该波形中出现的最显着的斜率变化，以及（d）指定为恰好在该斜率变化之前的恰好的Q起始事件。

    Real-time, sound-quality-competitive, single-site from plural-site, anatomical audio signal selection
    10.
    发明授权
    Real-time, sound-quality-competitive, single-site from plural-site, anatomical audio signal selection 有权
    实时，音质竞争，单站点从多站点，解剖音频信号选择

    公开(公告)号：US07074195B2

    公开(公告)日：2006-07-11

    申请号：US10461732

    申请日：2003-06-13

    申请人： Alex T. Nelson ,  Jim T. Belesiu

    发明人： Alex T. Nelson ,  Jim T. Belesiu

    IPC分类号： A61B5/02 ,  A61B5/04 ,  A61B7/00

    CPC分类号： A61B7/00

    摘要： A method and apparatus for gathering high-quality anatomical audio signals. Practice of the invention, which is illustrated herein in the context of heart-produced signals, is based upon gathering, and competitively processing audio signals collected simultaneously from two adjacent anatomical sites. Competitive processing examines these two signals in light of certain selected “quality” parameters, and thereby selects the better signal at a user-selected point in time.

    摘要翻译： 一种用于收集高质量解剖音频信号的方法和装置。 在本文中在心脏产生的信号的上下文中示出的本发明的实践基于收集并竞争地处理从两个相邻解剖部位同时收集的音频信号。 竞争性处理根据某些选定的“质量”参数检查这两个信号，从而在用户选择的时间点选择更好的信号。