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1. 发明授权

US10003509B2 Packet tracing 有权
公开(公告)号：US10003509B2
公开(公告)日：2018-06-19
申请号：US11180878
申请日：2005-07-13
申请人： Patrick J. Malloy , Michael Cohen , Alain J. Cohen
发明人： Patrick J. Malloy , Michael Cohen , Alain J. Cohen
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L43/028 , H04L41/5009 , H04L43/00 , H04L43/02 , H04L43/04 , H04L43/062
摘要： To evaluate a network's performance in processing communications related to a target transaction, a set of “reference” communications corresponding to the target transaction are compared to a larger set of communications in the network in a “production” environment, to identify the occurrence of the target transaction in the production environment. Preferably, the reference communications are recorded in a laboratory environment that models the production environment, or recorded from the production environment during a period of minimal other activities. A variety of filters are used to eliminate communications in the production environment that are apparently unrelated to the target transaction, including filters based on the time-order of communications among the nodes, the size of the packets being communicated, and the content of the communications. If necessary, after eliminating the apparently unrelated communications from consideration, the remaining production communications are compared to the reference communications to identify the most likely production communications corresponding to the reference communications.

2. 发明申请

US20140172941A1 CAPTURE, ANALYSIS, AND VISUALIZATION OF CONCURRENT SYSTEM AND NETWORK BEHAVIOR OF AN APPLICATION 审中-公开
标题翻译：同步系统的捕获，分析和可视化以及应用的网络行为
公开(公告)号：US20140172941A1
公开(公告)日：2014-06-19
申请号：US14183524
申请日：2014-02-19
申请人： Steven BARON , Patrick J. MALLOY , Alain J. COHEN , Marc I. SCHNEIDER , Cheryl STOCKS
发明人： Steven BARON , Patrick J. MALLOY , Alain J. COHEN , Marc I. SCHNEIDER , Cheryl STOCKS
IPC分类号： H04L29/08
CPC分类号： H04L67/10 , H04L41/046 , H04L41/0631 , H04L41/22 , H04L67/36
摘要： A first capture system that captures network communication events related to an application, and a second capture system that captures internal processing events related to the application. A visualization system analyzes the data captured by each of the capture systems, synchronizes and correlates the data, and presents an integrated display of these communication and processing events. In a preferred embodiment, the communicated messages include an identifier of the application, and the processing components also associate an identifier of the application to each recorded processing event. To facilitate the integrated display of the events, the visualization system synchronizes the recorded communication and processing events to a common time base.
摘要翻译：捕获与应用相关的网络通信事件的第一捕获系统，以及捕获与应用相关的内部处理事件的第二捕获系统。可视化系统分析每个捕获系统捕获的数据，使数据同步和相关，并呈现这些通信和处理事件的集成显示。在优选实施例中，所传送的消息包括应用的标识符，并且处理组件还将应用的标识符与每个记录的处理事件相关联。为了便于事件的集成显示，可视化系统将记录的通信和处理事件同步到公共时基。

3. 发明申请

US20110276887A1 ORGANIZING, DISPLAYING, AND/OR MANIPULATING NETWORK TRAFFIC DATA 审中-公开
标题翻译：组织，显示和/或管理网络交通数据
公开(公告)号：US20110276887A1
公开(公告)日：2011-11-10
申请号：US13186776
申请日：2011-07-20
申请人： Alain J. Cohen , David Manowitz , Yevgeny Gurevich , Edward A. Sykes , Shobana Narayanaswamy
发明人： Alain J. Cohen , David Manowitz , Yevgeny Gurevich , Edward A. Sykes , Shobana Narayanaswamy
IPC分类号： G06F3/01 , G06F15/16
CPC分类号： H04L41/142 , H04L41/0213 , H04L41/147 , H04L41/22 , H04L43/028 , H04L43/0829 , H04L43/087
摘要： A system and method for analyzing network traffic activity by displaying a collection of flow objects and receiving a user's selection of a traffic operation that is to be applied to a set of selected flow objects. Thereafter, the results of applying the traffic operation to the selected flow objects are displayed. The traffic operation may include a merge operation that provides statistics related to an aggregation of the flow objects. The traffic operation may also include a modification operation that modifies the selected flow objects, including, for example, a modification based on predicted traffic flow. Other traffic operations may also be provided, including providing access to plug-in traffic operation applications.
摘要翻译：一种用于通过显示流对象的集合并接收用户对要应用于一组所选流对象的交通操作的选择来分析网络流量活动的系统和方法。此后，显示将流量操作应用于所选择的流对象的结果。流量操作可以包括提供与流对象的聚合有关的统计信息的合并操作。交通操作还可以包括修改所选择的流对象的修改操作，包括例如基于预测的业务流的修改。还可以提供其他业务操作，包括提供对插件业务操作应用的访问。

4. 发明申请

US20110055390A1 NETWORK CAPACITY PLANNING 有权
标题翻译：网络容量规划
公开(公告)号：US20110055390A1
公开(公告)日：2011-03-03
申请号：US12861832
申请日：2010-08-24
申请人： Patrick J. Malloy , Dana Znamova , Alain J. Cohen , Antoine Dunn , John W. Strohm , Abbas Haider Ali , Russell Mark Elsner
发明人： Patrick J. Malloy , Dana Znamova , Alain J. Cohen , Antoine Dunn , John W. Strohm , Abbas Haider Ali , Russell Mark Elsner
IPC分类号： G06F15/16
CPC分类号： H04L41/145 , H04L41/22
摘要： Data representing application deployment attributes, network topology, and network performance attributes based on a reduced set of element attributes is utilized to simulate application deployment. The data may be received from a user directly, a program that models a network topology or application behavior, and a wizard that implies the data based on an interview process. The simulation may be based on application deployment attributes including application traffic pattern, application message sizes, network topology, and network performance attributes. The element attributes may be determined from a lookup table of element operating characteristics that may contain element maximum and minimum boundary operating values utilized to interpolate other operating conditions. Application response time may be derived using an iterative analysis based on multiple instances of one or more applications wherein a predetermined number of iterations is used or until a substantially steady state of network performance is achieved.
摘要翻译：利用表示应用程序部署属性，网络拓扑和基于简化的元素属性集合的网络性能属性的数据来模拟应用程序部署。可以直接从用户接收数据，对网络拓扑或应用行为进行建模的程序，以及基于访问过程暗示数据的向导。模拟可以基于应用部署属性，包括应用流量模式，应用消息大小，网络拓扑和网络性能属性。可以从可能包含用于内插其他操作条件的元件最大和最小边界操作值的元件操作特性的查找表来确定元素属性。可以使用基于一个或多个应用的多个实例的迭代分析来导出应用响应时间，其中使用预定数量的迭代，或直到达到基本稳定的网络性能状态。

5. 发明授权

US07844423B2 Component-based modeling of wireless mac protocols for efficient simulations 有权
标题翻译：基于组件的无线mac协议建模，实现有效的模拟
公开(公告)号：US07844423B2
公开(公告)日：2010-11-30
申请号：US11875900
申请日：2007-10-20
申请人： Karthikeyan Chandrashekar , Paul M. Janes , Alain J. Cohen , Pradeep Singh , David James Boyd , Ibrahim Utku Moral
发明人： Karthikeyan Chandrashekar , Paul M. Janes , Alain J. Cohen , Pradeep Singh , David James Boyd , Ibrahim Utku Moral
IPC分类号： G06F17/50 , G06F11/30 , G06F15/173
CPC分类号： H04L41/145 , H04W24/06 , H04W74/08
摘要： Channel access delays and reception uncertainty are modeled as protocol-independent generic processes that are optimized for improved simulation performance. The generic process components are designed such that each different protocol can be modeled using an arrangement of these components that is specific to the protocol. In this way, speed and/or accuracy improvements to the generic process components are reflected in each of such protocol models. If an accurate analytic model is not available for the generic process component, a prediction engine, such as a neural network, is preferably used. The prediction engine is trained using the existing detailed models of network devices. Once trained, the prediction engine is used to model the generic process, and the protocol model that includes the generic component is used in lieu of the detailed models, thereby saving substantial processing time.
摘要翻译：通道访问延迟和接收不确定性被建模为针对改进的仿真性能进行了优化的协议无关的通用进程。通用过程组件被设计为使得可以使用特定于协议的这些组件的布置来对每个不同的协议进行建模。以这种方式，通用过程组件的速度和/或精度改进反映在每个这样的协议模型中。如果准确的分析模型对于通用处理组件不可用，则优选地使用诸如神经网络的预测引擎。使用现有的网络设备详细模型来训练预测引擎。一旦被训练，预测引擎用于对通用过程进行建模，并且使用包括通用组件的协议模型来代替详细模型，从而节省大量的处理时间。

6. 发明授权

US07839790B2 Network congestion analysis 有权
标题翻译：网络拥塞分析
公开(公告)号：US07839790B2
公开(公告)日：2010-11-23
申请号：US11776736
申请日：2007-07-12
申请人： Steve Niemczyk , Patrick J. Malloy , Alain J. Cohen , Russell Mark Elsner
发明人： Steve Niemczyk , Patrick J. Malloy , Alain J. Cohen , Russell Mark Elsner
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L43/0852 , H04L47/11 , H04L47/283
摘要： Application messages are segregated into message paths, and the delays of the transmitted packets associated with each message path are independently analyzed to distinguish propagation, bandwidth, congestion, and protocol delays. To further distinguish the congestion delays, all of the paths of the application messages are assessed to identify delays induced by the application, including self-congestion delay, corresponding to pre-congestion delays caused by attempting to send data from a source device faster than the bandwidth of the channel allows, and cross-congestion delay, corresponding to post-congestion delays caused by varying delays beyond a bottleneck link in the channel. The remaining congestion delay is identified as network congestion delay, corresponding to delays caused by network devices other than the source device. After identifying each of the components of delay, the effect of each component on the overall delay is determined to identify where improvements can best be made.
摘要翻译：应用消息被分离成消息路径，并且独立地分析与每个消息路径相关联的传输分组的延迟，以区分传播，带宽，拥塞和协议延迟。为了进一步区分拥塞延迟，评估应用消息的所有路径以识别由应用引起的延迟，包括自身拥塞延迟，对应于由源设备尝试从源设备发送数据所导致的预拥塞延迟比信道的带宽允许和交叉拥塞延迟对应于由频道中的瓶颈链路之外的变化延迟引起的后阻塞延迟。剩余的拥塞延迟被识别为网络拥塞延迟，对应于由源设备以外的网络设备引起的延迟。在确定延迟的每个组成部分后，确定每个组件对整体延迟的影响，以确定哪里可以最好地进行改进。

7. 发明申请

US20080103738A1 MODELING AND SIMULATING WIRELESS MAC PROTOCOLS 有权
标题翻译：无线MAC协议的建模与仿真
公开(公告)号：US20080103738A1
公开(公告)日：2008-05-01
申请号：US11875900
申请日：2007-10-20
申请人： Karthikeyan CHANDRASHEKAR , Paul M. Janes , Alain J. Cohen , Pradeep Singh , David James Boyd , Ibrahim Utku Moral
发明人： Karthikeyan CHANDRASHEKAR , Paul M. Janes , Alain J. Cohen , Pradeep Singh , David James Boyd , Ibrahim Utku Moral
IPC分类号： G06G7/48
CPC分类号： H04L41/145 , H04W24/06 , H04W74/08
摘要： Channel access delays and reception uncertainty are modeled as protocol-independent generic processes that are optimized for improved simulation performance. The generic process components are designed such that each different protocol can be modeled using an arrangement of these components that is specific to the protocol. In this way, speed and/or accuracy improvements to the generic process components are reflected in each of such protocol models. If an accurate analytic model is not available for the generic process component, a prediction engine, such as a neural network, is preferably used. The prediction engine is trained using the existing detailed models of network devices. Once trained, the prediction engine is used to model the generic process, and the protocol model that includes the generic component is used in lieu of the detailed models, thereby saving substantial processing time.
摘要翻译：通道访问延迟和接收不确定性被建模为针对改进的仿真性能进行了优化的协议无关的通用进程。通用过程组件被设计为使得可以使用特定于协议的这些组件的布置来对每个不同的协议进行建模。以这种方式，通用过程组件的速度和/或精度改进反映在每个这样的协议模型中。如果准确的分析模型对于通用处理组件不可用，则优选地使用诸如神经网络的预测引擎。使用现有的网络设备详细模型来训练预测引擎。一旦被训练，预测引擎用于对通用过程进行建模，并且使用包括通用组件的协议模型来代替详细模型，从而节省大量的处理时间。

8. 发明申请

US20080037432A1 ORGANIZING, DISPLAYING, AND/OR MANIPULATING NETWORK TRAFFIC DATA 审中-公开
标题翻译：组织，显示和/或管理网络交通数据
公开(公告)号：US20080037432A1
公开(公告)日：2008-02-14
申请号：US11829923
申请日：2007-07-29
申请人： Alain J. Cohen , David Manowitz , Yevgeny Gurevich , Edward A. Sykes , Shobana Narayanaswamy
发明人： Alain J. Cohen , David Manowitz , Yevgeny Gurevich , Edward A. Sykes , Shobana Narayanaswamy
IPC分类号： H04L12/26 , G06F3/048
CPC分类号： H04L41/142 , H04L41/0213 , H04L41/147 , H04L41/22 , H04L43/028 , H04L43/0829 , H04L43/087
摘要： A system for analyzing network activity by displaying in a first portion of a display, network objects according to an activity characteristic, receiving a selection of one or more of the network objects, and displaying in a second portion of the display, a further activity characteristic of the selected network objects according to at least a first criteria. The display of the network objects may be altered according to second criteria that may include filtering criteria that removes network objects displayed in the first portion. The results of the altered display may be displayed in a third portion of the display providing further details of the selected network objects. The selection of the network object may be a selection of a plurality of objects and the displayed activity characteristic may be a sum of the selected network objects activity characteristics.
摘要翻译：一种用于通过在显示器的第一部分中显示网络对象，根据活动特征来分析网络活动的系统，接收所述网络对象中的一个或多个的选择，以及在所述显示器的第二部分中显示另外的活动特征的至少第一标准。网络对象的显示可以根据可以包括去除第一部分中显示的网络对象的过滤标准的第二标准来改变。改变的显示的结果可以显示在显示器的第三部分中，提供所选网络对象的进一步细节。网络对象的选择可以是多个对象的选择，并且所显示的活动特征可以是所选择的网络对象活动特征的和。

9. 发明申请

US20070282981A1 AGGREGATING POLICY CRITERIA PARAMETERS INTO RANGES FOR EFFICIENT NETWORK ANALYSIS 有权
标题翻译：将政策标准参数纳入有效网络分析范围
公开(公告)号：US20070282981A1
公开(公告)日：2007-12-06
申请号：US11735474
申请日：2007-04-15
申请人： Alain J. Cohen , Pradeep K. Singh , Ankit Agarwal , Venuprakash Barathan
发明人： Alain J. Cohen , Pradeep K. Singh , Ankit Agarwal , Venuprakash Barathan
IPC分类号： G06F15/16
CPC分类号： H04L47/10 , H04L41/0853 , H04L41/0893 , H04L41/5003 , H04L43/50 , H04L47/127 , H04L47/20 , H04L47/2441
摘要： A network configuration is processed to identify each policy and the criteria associated with each policy. The criteria of the policies are processed to identify a non-overlapping set of ranges of the criteria parameter, each range being associated with a particular policy or set of policies. In a preferred embodiment, the criteria include the protocol, the source and destination IP addresses, and the source and destination ports, and a default range is defined for each criteria parameter.
摘要翻译：处理网络配置以识别每个策略和与每个策略相关联的标准。处理策略的标准以识别标准参数的不重叠的范围集合，每个范围与特定策略或策略集相关联。在优选实施例中，标准包括协议，源和目的地IP地址以及源端口和目的端口，并且为每个标准参数定义默认范围。

10. 外观设计

USD885214S1 Wearable coaching device with buttons 有权
公开(公告)号：USD885214S1
公开(公告)日：2020-05-26
申请号：US29672662
申请日：2018-12-07
申请人： Marc A Cohen , Alain J. Cohen
设计人： Marc A Cohen , Alain J. Cohen

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