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21. 发明申请

US20110077541A1 Methods and Systems for Characterizing Cardiac Signal Morphology Using K-Fit Analysis 有权
标题翻译：使用K-Fit分析来表征心脏信号形态的方法和系统
公开(公告)号：US20110077541A1
公开(公告)日：2011-03-31
申请号：US12879147
申请日：2010-09-10
申请人： Yanting Dong , Shijie Zhang , Dan Li , Yayun Lin
发明人： Yanting Dong , Shijie Zhang , Dan Li , Yayun Lin
IPC分类号： A61B5/04
CPC分类号： A61B5/04525 , G06K9/00536
摘要： A system and method for automatically analyzing a cardiac signal, including the step of providing an episode database on a computer storage medium including a plurality of episode data records of one or more patients. Each episode data record includes a cardiac signal from at least one data-generating device. The method also includes the step of selecting one or more of the N beats to be one or more beat templates, for at least a first cardiac signal having N beats. Another step is determining a value K for the cardiac signal using a computer system where K beat templates can represent all the N beats in the cardiac signal.
摘要翻译：一种用于自动分析心脏信号的系统和方法，包括在包括一个或多个患者的多个发作数据记录的计算机存储介质上提供情节数据库的步骤。每个剧集数据记录包括来自至少一个数据生成装置的心脏信号。该方法还包括为至少具有N次拍子的第一个心脏信号选择N个节拍中的一个或多个作为一个或多个节拍模板的步骤。另一步是使用计算机系统确定心脏信号的值K，其中K搏动模板可以表示心脏信号中的所有N个搏动。

22. 发明授权

US09751763B2 Material and applications therefor 有权
公开(公告)号：US09751763B2
公开(公告)日：2017-09-05
申请号：US13810051
申请日：2011-04-06
申请人： Dan Li
发明人： Dan Li
IPC分类号： B01D67/00 , B01D69/10 , B01D71/02 , B01J21/18 , H01G11/36 , H01M4/86 , H01M8/02 , B32B9/00 , C01B31/00 , B01D69/14 , B01J13/00 , B82Y30/00 , H01M4/96 , H01M8/0234 , B01D61/02 , H01M4/02
CPC分类号： C01B32/00 , B01D61/027 , B01D67/0009 , B01D67/0079 , B01D69/10 , B01D69/148 , B01D71/021 , B01D2323/08 , B01D2325/02 , B01D2325/10 , B01D2325/24 , B01D2325/26 , B01J13/0052 , B01J21/185 , B32B9/007 , B82Y30/00 , H01G11/36 , H01M4/8626 , H01M4/96 , H01M8/0234 , H01M2004/023 , Y02E60/13 , Y10T428/249921
摘要： A gel film or an isolated gel film comprising sheets of graphene or chemically converted graphene at least partially separated by a dispersion medium, such as water, and arranged in a substantially planar manner to form an electrically conductive matrix.

23. 发明授权

US09411503B2 Information processing device, information processing method, and information processing program 有权
标题翻译：信息处理装置，信息处理方法和信息处理程序
公开(公告)号：US09411503B2
公开(公告)日：2016-08-09
申请号：US12487995
申请日：2009-06-19
申请人： Takuo Ikeda , Satoshi Akagawa , Satoshi Asai , Takashi Kitao , Dan Li , Kazuto Mugura , Makoto Nishimura
发明人： Takuo Ikeda , Satoshi Akagawa , Satoshi Asai , Takashi Kitao , Dan Li , Kazuto Mugura , Makoto Nishimura
IPC分类号： G06F3/041 , G06F3/0488
CPC分类号： G06F3/04883
摘要： An information processing device includes: a main unit to be held; a display unit provided on the main unit such that an information display screen is positioned on a front face thereof, to display information on the information display screen; a touch position detection unit to detect a touch position on the information display screen, and generate touch position detection data represented in terms of coordinates based on two axes intersecting at the detected touch position; and a control unit to display predetermined information on the information display screen, in the event of detecting that the touch position on the information display screen is being continually displaced from within a predetermined region on the information display screen in a predetermined first diagonal direction as to two directions following the two axes, based on the touch position detection data generated by the touch position detection unit.
摘要翻译：一种信息处理装置，包括：待保持的主单元; 显示单元，设置在主单元上，使得信息显示屏幕位于其正面上，以在信息显示屏幕上显示信息; 触摸位置检测单元，用于检测所述信息显示屏幕上的触摸位置，并且生成基于与所检测的触摸位置相交的两个轴线的坐标表示的触摸位置检测数据; 以及控制单元，用于在检测到信息显示屏幕上的触摸位置在预定的第一对角线方向上在信息显示屏幕上的预定区域内不断地移位的情况下，在信息显示屏幕上显示预定信息，以及基于由触摸位置检测单元生成的触摸位置检测数据，沿着两个轴的两个方向。

24. 发明授权

US09314210B2 Method and apparatus for rate-dependent morphology-based cardiac arrhythmia classification 有权
公开(公告)号：US09314210B2
公开(公告)日：2016-04-19
申请号：US11151567
申请日：2005-06-13
申请人： Dan Li
发明人： Dan Li
IPC分类号： A61B5/04 , A61B5/00 , A61B5/0452 , A61B5/0464
CPC分类号： A61B5/7264 , A61B5/04525 , A61B5/0464
摘要： An implantable medical device includes a tachyarrhythmia detection and classification system that classifies tachyarrhythmias based on a morphological analysis of template and arrhythmic waveforms. The morphological analysis takes effect of heart rate on the morphological characteristics of the template and arrhythmic waveforms into consideration. Correlation between morphological features of the template waveform and corresponding morphological features of an arrhythmic waveform provides for the basis for classifying the tachyarrhythmia. In one embodiment, corresponding morphological features are extracted from the template and arrhythmic waveforms at locations determined by the heart rate associated with a detected arrhythmia episode. In another embodiment, weighting factors each being a function of the heart rate are applied to the template and arrhythmic morphological features before a correlation coefficient is calculated.

25. 发明授权

US08886312B2 Apparatuses and methods using the role of ventricular electrical delay to predict left ventricular remodeling with cardiac resynchronization therapy 有权
标题翻译：使用心室电延迟作用来预测心脏再同步治疗的左心室重塑的装置和方法
公开(公告)号：US08886312B2
公开(公告)日：2014-11-11
申请号：US13542261
申请日：2012-07-05
申请人： Yinghong Yu , Shibaji Shome , Dan Li , Michael Gold , Jagmeet Singh
发明人： Yinghong Yu , Shibaji Shome , Dan Li , Michael Gold , Jagmeet Singh
IPC分类号： A61B5/0456 , A61B5/0472 , A61N1/365 , A61B5/00 , A61B5/042 , A61N1/368
CPC分类号： A61N1/36592 , A61B5/0006 , A61B5/0422 , A61B5/0456 , A61B5/0472 , A61B5/686 , A61N1/3684
摘要： A system comprises a cardiac signal sensing circuit and a processor circuit. The cardiac signal sensing circuit is configured to sense a cardiac signal segment using a set of electrodes connectable to the cardiac signal sensing circuit. The processor circuit is communicatively coupled to the cardiac signal sensing circuit and includes a peak detector circuit. The peak detector circuit is configured to identify, in the cardiac signal segment, a fiducial indicative of ventricular activation that is local to at least one electrode of the first set of electrodes. The fiducial includes a first large positive or negative peak greater than a specified percentage of a maximum peak of the first cardiac signal segment. The processor circuit is configured to provide an indication of local ventricular activation to at least one of a user or process.
摘要翻译：一种系统包括心脏信号感测电路和处理器电路。心脏信号感测电路被配置为使用可连接到心脏信号感测电路的一组电极来感测心脏信号段。处理器电路通信地耦合到心脏信号感测电路并且包括峰值检测器电路。峰值检测器电路被配置为在心脏信号段中识别指示心室激活的基准，其对于第一组电极的至少一个电极是局部的。基准包括大于第一心脏信号段的最大峰值的指定百分比的第一大的正或负峰值。处理器电路被配置为向用户或过程中的至少一个提供局部心室激活的指示。

26. 发明授权

US08837412B2 Method and apparatus for allocating edge frequency band resource, and base station 有权
标题翻译：用于分配边缘频带资源的方法和装置，以及基站
公开(公告)号：US08837412B2
公开(公告)日：2014-09-16
申请号：US13536480
申请日：2012-06-28
申请人： Zheng Liang , Dan Li , Guohua Zhou , Lin Hua
发明人： Zheng Liang , Dan Li , Guohua Zhou , Lin Hua
IPC分类号： H04W4/00 , H04W72/04 , H04W28/04 , H04W88/08
CPC分类号： H04W72/0453 , H04W28/04 , H04W88/08
摘要： Embodiments of the present invention disclose a method and an apparatus for allocating an edge frequency band resource, and a base station. The method may include obtaining, through message interaction, usage information about an edge frequency band resource block of an adjacent mode; according to the usage information about the edge frequency band resource block of the adjacent mode and a characteristic resource block, determining an available edge frequency band resource block that is of the current mode and in a next adjustment period; and in the next adjustment period, allocating a determined available edge frequency band resource block of the current mode to each cell that is corresponding to the current mode.
摘要翻译：本发明的实施例公开了一种用于分配边缘频带资源的方法和装置以及基站。该方法可以包括通过消息交互来获得关于相邻模式的边缘频带资源块的使用信息; 根据关于相邻模式的边缘频带资源块的使用信息和特征资源块，确定当前模式的可用边缘频带资源块和下一个调整周期; 并且在下一个调整周期中，将当前模式的确定的可用边缘频带资源块分配给对应于当前模式的每个小区。

27. 发明授权

US08812102B2 Sensor response delay for hemodynamic stability detection during arrhythmia 有权
标题翻译：心律失常期间血液动力学稳定性检测的传感器响应延迟
公开(公告)号：US08812102B2
公开(公告)日：2014-08-19
申请号：US13467695
申请日：2012-05-09
申请人： Dan Li , Amy Jean Brisben
发明人： Dan Li , Amy Jean Brisben
IPC分类号： A61N1/39 , A61N1/365
CPC分类号： A61N1/36507 , A61N1/36578 , A61N1/36585 , A61N1/3956
摘要： An apparatus comprises a cardiac signal sensing circuit, a physiologic sensor circuit configured to provide a physiologic sensor signal representative of mechanical cardiac activity, a therapy circuit, and a control circuit. The control circuit includes a cardiac depolarization detection circuit, a tachyarrhythmia detection circuit, and a timer circuit. A time interval between a mechanical cardiac event and a detected fiducial electrical cardiac event is monitored. The control circuit is configured to correct the monitored time interval for variation with heart rate to form a corrected electromechanical time interval, initiate anti-tachyarrhythmia therapy when the corrected electromechanical time interval satisfies a specified time interval threshold value during a detected episode of tachyarrhythmia, and withhold anti-tachyarrhythmia therapy otherwise.
摘要翻译：一种装置包括心脏信号感测电路，生理传感器电路，其被配置为提供表示机械心脏活动的生理传感器信号，治疗电路和控制电路。控制电路包括心脏去极化检测电路，快速心律失常检测电路和定时器电路。监测机械心脏事件与检测到的基准电心脏事件之间的时间间隔。控制电路被配置为校正所监视的心率变化的时间间隔，以形成校正的机电时间间隔，当校正的机电时间间隔在检测到的快速性心律失常发作期间满足规定的时间间隔阈值时启动抗慢性心律失常治疗，以及否则禁止抗快速性心律失常治疗。

28. 发明授权

US08712507B2 Systems and methods for arranging and labeling cardiac episodes 有权
标题翻译：安排和标记心脏病发作的系统和方法
公开(公告)号：US08712507B2
公开(公告)日：2014-04-29
申请号：US11643220
申请日：2006-12-21
申请人： Shelley Cazares , Aaron McCabe , Alok Sathaye , Dan Li
发明人： Shelley Cazares , Aaron McCabe , Alok Sathaye , Dan Li
IPC分类号： A61B5/04
CPC分类号： A61B5/0464 , A61B5/726
摘要： Methods and systems for arranging and labeling cardiac episodes based on acquired cardiac episode data are described. Cardiac episodes are algorithmically arranged based on one or more discriminating features of the episode data. A user is presented with at least one episode selected from the arrangement of cardiac episodes. The user inputs a label that characterizes the selected episode. The label is algorithmically appended to the data of the selected episode and to other episodes of the arrangement of cardiac episodes based on the discriminating features.
摘要翻译：描述了基于获得性心脏病发作数据来安排和标记心脏发作的方法和系统。基于事件数据的一个或多个鉴别特征，算术地布置心脏事件。向用户呈现从心脏发作的排列中选出的至少一个情节。用户输入表征所选剧集的标签。基于鉴别特征，标签被算法地附加到所选事件的数据和心脏发作的安排的其他发作。

29. 发明申请

US20140025841A1 Redundancy Elimination for Web Caching 有权
标题翻译：冗余消除Web缓存
公开(公告)号：US20140025841A1
公开(公告)日：2014-01-23
申请号：US13552696
申请日：2012-07-19
申请人： Dan Li , Mahesh Viveganandhan , Dipak Punnoran Koroth , Ming Tan , Martin Ostrowski
发明人： Dan Li , Mahesh Viveganandhan , Dipak Punnoran Koroth , Ming Tan , Martin Ostrowski
IPC分类号： G06F15/16
CPC分类号： G06F17/30902 , H04L67/02
摘要： In one embodiment, redundancy elimination for web caching may be provided. Upon receiving a request for a content object, a determination of whether the content object is cached may be made. In response to determining that the content object is not cached, the requested content object may be retrieved and, if the content object is associated with an aggregate popularity exceeding a caching threshold, the content object may be cached before providing the requested content object.
摘要翻译：在一个实施例中，可以提供用于web缓存的冗余消除。在接收到对内容对象的请求时，可以确定内容对象是否被缓存。响应于确定内容对象未被缓存，可以检索所请求的内容对象，并且如果内容对象与超过高速缓存阈值的聚合流行度相关联，则可以在提供所请求的内容对象之前高速缓存内容对象。

30. 发明授权

US08583228B2 Automatic multi-level therapy based on morphologic organization of an arrhythmia 有权
标题翻译：基于心律失常形态组织的自动多级疗法
公开(公告)号：US08583228B2
公开(公告)日：2013-11-12
申请号：US13048582
申请日：2011-03-15
申请人： Dan Li , Yayun Lin
发明人： Dan Li , Yayun Lin
IPC分类号： A61N1/00
CPC分类号： A61N1/3622 , A61B5/04525 , A61B5/0464 , A61N1/36585 , A61N1/3962
摘要： Methods and systems for selecting tachyarrhythmia therapy based on the morphological organization level of the arrhythmia are described. Morphological organization levels of arrhythmias are associated with cardiac therapies. The morphological organization levels are related to cardiac signal morphologies of the arrhythmias. An arrhythmia episode is detected and the morphological organization level of the arrhythmia episode is determined. A cardiac therapy associated with the morphological organization level of the arrhythmia episode is delivered to treat the arrhythmia. For example, the morphological organization levels may be associated with the cardiac therapies based on one or more of retrospective database analysis, patient therapy tolerance, and physician input. The associations may be static or may be dynamically adjusted based on therapy efficacy.
摘要翻译：描述了基于心律失常形态组织水平选择快速性心律失常治疗的方法和系统。心律失常的形态学组织水平与心脏治疗有关。形态组织水平与心律失常的心脏信号形态有关。检测到心律失常发作，确定心律失常发作的形态组织水平。与心律失常发作的形态组织水平相关的心脏治疗被递送以治疗心律失常。例如，形态组织水平可以基于回顾性数据库分析，患者治疗耐受性和医师输入中的一种或多种与心脏疗法相关联。协会可以是静态的，或者可以基于治疗功效来动态调整。

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