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1. 发明授权

US08654932B2 Intelligent communications network tap port aggregator and methods thereof 有权
标题翻译：智能通信网络抽头端口聚合器及其方法
公开(公告)号：US08654932B2
公开(公告)日：2014-02-18
申请号：US12839373
申请日：2010-07-19
申请人： Eldad Matityahu , Bob Shaw , Xiaochun Liu , Stephen Strong
发明人： Eldad Matityahu , Bob Shaw , Xiaochun Liu , Stephen Strong
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04L43/0882 , H04L43/12 , H04L43/16
摘要： A network tap port aggregator for use in monitoring a network is provided. The network tap port aggregator includes a first device interface terminal for receiving a first network feed. The network tap port aggregator also includes a second device interface terminal for receiving a second network feed. The network tap port aggregator further includes a circuitry coupled with the first device interface terminal and with the second device interface terminal, the circuitry configured to monitor the first network feed and the second network feed and to aggregate the first network feed and the second network feed into an aggregated network feed. The network tap port aggregator yet also includes a first monitor interface terminal coupled to the circuitry for providing the aggregated network feed to a first network monitor that is external to the network tap port aggregator.
摘要翻译：提供了一种用于监控网络的网络抽头端口聚合器。网络抽头端口聚合器包括用于接收第一网络馈送的第一设备接口终端。网络抽头端口聚合器还包括用于接收第二网络馈送的第二设备接口终端。网络抽头端口聚合器还包括与第一设备接口终端和第二设备接口终端耦合的电路，该电路被配置为监视第一网络馈送和第二网络馈送并且聚合第一网络馈送和第二网络馈送进入聚合网络Feed。网络抽头端口聚合器还包括耦合到电路的第一监视器接口终端，用于向网络抽头端口聚合器外部的第一网络监视器提供聚合的网络馈送。

2. 发明授权

US07486625B2 Communications network tap with link fault detector 有权
标题翻译：通信网络点击链路故障检测器
公开(公告)号：US07486625B2
公开(公告)日：2009-02-03
申请号：US11174032
申请日：2005-07-01
申请人： Eldad Matityahu , Robert E. Shaw , Stephen H. Strong
发明人： Eldad Matityahu , Robert E. Shaw , Stephen H. Strong
IPC分类号： H04J3/14
CPC分类号： H04L69/40
摘要： A communications network tap with a link fault detector, comprises a first terminal and a second terminal adapted to couple the tap in-line in the network and communicate data packets with network devices. A tap circuit is coupled to the first terminal and second terminal and configured to provide data packets to a monitor terminal. A link fault circuit coupled to the first terminal and second terminal and when a failure is detected in the first terminal, to cause a failure on the second terminal. Advantages of the invention include ensuring the integrity of the network by alerting network devices of fault conditions.
摘要翻译：具有链路故障检测器的通信网络抽头包括第一终端和第二终端，其适于在网络中串联耦合抽头并与网络设备通信数据分组。抽头电路耦合到第一终端和第二终端，并且被配置为向监视终端提供数据分组。耦合到第一终端和第二终端的链路故障电路以及当在第一终端中检测到故障时，在第二终端上引起故障。本发明的优点包括通过警报网络设备的故障状况来确保网络的完整性。

3. 发明授权

US08369218B2 Zero-interrupt network tap 有权
标题翻译：零中断网络点击
公开(公告)号：US08369218B2
公开(公告)日：2013-02-05
申请号：US10834448
申请日：2004-04-28
申请人： Eldad Matityahu , Kai Liu , Stephen Strong
发明人： Eldad Matityahu , Kai Liu , Stephen Strong
IPC分类号： H04L12/26
CPC分类号： H04L43/026 , Y02D50/30
摘要： A network tap monitors network information flow over a particular connection. By duplicating the signal and diverting a copy, the information flow can be analyzed, both in real time and without interference through the monitoring process. When the power to the tap is either turned on or off, however, the change in impedance in the tap's circuit can create an interference spike in the connection that interrupts the information flow. By reducing or eliminating the impedance change in the tap circuitry, such disruptive interruptions can be eliminated.
摘要翻译：网络抽头监视特定连接上的网络信息流。通过复制信号并转移副本，可以通过监控过程实时分析信息流，无需干扰。然而，当分接头的电源打开或关闭时，抽头电路中的阻抗变化会在连接中产生干扰尖峰，从而中断信息流。通过减少或消除抽头电路中的阻抗变化，可以消除这种破坏性中断。

4. 发明授权

US07903576B2 Methods and arrangement for utilization rate display 有权
标题翻译：利用率显示的方法和布置
公开(公告)号：US07903576B2
公开(公告)日：2011-03-08
申请号：US11835233
申请日：2007-08-07
申请人： Eldad Matityahu , Robert Shaw , Dennis Angelo Ramirez Carpio , Ky Hong Le , Dong Su Lee
发明人： Eldad Matityahu , Robert Shaw , Dennis Angelo Ramirez Carpio , Ky Hong Le , Dong Su Lee
IPC分类号： H04J1/16
CPC分类号： H04L43/045 , H04L41/0213 , H04L43/0876 , H04L43/12
摘要： An arrangement in a network device for displaying statistical data pertaining to data traffic that traverses the network device is provided. The arrangement includes a power supply arrangement for providing power to circuitry of the network device. The arrangement also includes a set of network ports, which includes a set of input network ports for receiving the data traffic and a set of output network ports for outputting the data traffic from the network device. The arrangement further includes logic arrangement for analyzing data traffic and for displaying statistical data pertaining to the data traffic. The arrangement yet also includes a visual display arrangement, which is configured to display the statistical data, whereas the data traffic is configured to traverse the network device between the set of input network ports and the set of output network ports irrespective whether power is provided to the circuitry of the network device.
摘要翻译：提供了一种用于显示有关跨越网络设备的数据业务的统计数据的网络设备中的布置。该装置包括用于向网络设备的电路提供电力的电源装置。该装置还包括一组网络端口，其包括用于接收数据业务的一组输入网络端口和用于从网络设备输出数据业务的一组输出网络端口。该装置还包括用于分析数据业务并显示与数据业务相关的统计数据的逻辑装置。该配置还包括视觉显示装置，其被配置为显示统计数据，而数据业务被配置为遍历所述一组输入网络端口和所述一组输出网络端口之间的网络设备，而不管是否提供电力网络设备的电路。

5. 发明授权

US07599301B2 Communications network tap with heartbeat monitor 有权
标题翻译：通讯网络用心跳监视器轻击
公开(公告)号：US07599301B2
公开(公告)日：2009-10-06
申请号：US11174238
申请日：2005-07-01
申请人： Eldad Matityahu , Robert E. Shaw , Stephen H. Strong
发明人： Eldad Matityahu , Robert E. Shaw , Stephen H. Strong
IPC分类号： H04J3/14 , G06F11/00 , G08C25/00
CPC分类号： H04L43/10 , H04L41/06 , H04L43/12
摘要： A communications network tap, comprises a first terminal and a second terminal adapted to couple the tap in-line in the network and communicate data packets with network devices. A heartbeat generator is configured to generate a heartbeat signal, and a heartbeat insert circuit coupled to the first terminal and the heartbeat generator and configured to insert the heartbeat signal into data packets. A third terminal is coupled to the heartbeat insert circuit and adapted to couple the tap to a network monitor and communicate data packets with network monitor. A heartbeat remove circuit is coupled to the third terminal and configured to receive data packets from a network monitor and remove the heartbeat signal from the data packets. A heartbeat detector coupled to the heartbeat remove circuit and configured to detect whether the data packets include the heartbeat signal, and if not, to generate an alarm signal. A switch is coupled to the second terminal and configured to transmit data packets onto the network. Advantages of the invention include ensuring the integrity of network monitoring equipment.
摘要翻译：通信网络抽头包括第一终端和第二终端，其适于在网络中串联耦合抽头并与网络设备通信数据分组。心跳发生器被配置为产生心跳信号，以及心跳插入电路，其耦合到第一终端和心跳发生器并且被配置为将心跳信号插入到数据分组中。第三终端耦合到心跳插入电路并且适于将抽头耦合到网络监视器并且与网络监视器通信数据分组。心跳消除电路耦合到第三终端，并被配置为从网络监视器接收数据分组，并从数据分组中去除心跳信号。心跳检测器耦合到心跳消除电路并被配置为检测数据分组是否包括心跳信号，如果不是，则产生报警信号。交换机耦合到第二终端并且被配置为将数据分组发送到网络上。本发明的优点包括确保网络监控设备的完整性。

6. 发明授权

US07499412B2 Active packet content analyzer for communications network 有权
标题翻译：用于通信网络的活动分组内容分析器
公开(公告)号：US07499412B2
公开(公告)日：2009-03-03
申请号：US11174248
申请日：2005-07-01
申请人： Eldad Matityahu , Robert E. Shaw , Khalid Masodd , Ali-Moosa R. Syed , Siuman Hui , Bhagyashri Bhagvat , Anis ur Rahman
发明人： Eldad Matityahu , Robert E. Shaw , Khalid Masodd , Ali-Moosa R. Syed , Siuman Hui , Bhagyashri Bhagvat , Anis ur Rahman
IPC分类号： H04L12/26
CPC分类号： H04L69/22 , H04L41/22 , H04L43/00 , H04L63/0245
摘要： An active packet inspection device for a communications network, comprises a first terminal and a second terminal each adapted to couple the appliance in-line in the network and communicate data packets with network devices. A packet processor is coupled to the first terminal and second terminal and configured to normalize the data packets. A network search engine coupled to the packet processor and the memory, and configured to compare the data packets with the stored signatures, and when a match is found and other specified conditions are met, to perform an action identified in an associated rule. In one aspect, the network search engine includes a network search engine controller and a network search engine table including a memory configured to store a plurality of replicated signatures. Advantages of the invention include the ability to perform deep packet inspections actively on a communications network at high-speed.
摘要翻译：一种用于通信网络的活动分组检测设备，包括第一终端和第二终端，每个终端适于将设备在线连接到网络中并与网络设备通信数据分组。分组处理器耦合到第一终端和第二终端，并且被配置为对数据分组进行归一化。耦合到分组处理器和存储器的网络搜索引擎，并且被配置为将数据分组与存储的签名进行比较，并且当匹配被找到并且满足其他指定的条件时，执行在相关规则中标识的动作。一方面，网络搜索引擎包括网络搜索引擎控制器和网络搜索引擎表，其包括被配置为存储多个复制签名的存储器。本发明的优点包括在通信网络上高速执行深度分组检测的能力。

7. 发明授权

US08320399B2 Add-on module and methods thereof 有权
标题翻译：附加模块及其方法
公开(公告)号：US08320399B2
公开(公告)日：2012-11-27
申请号：US12714404
申请日：2010-02-26
申请人： Eldad Matityahu , Robert Shaw , Dennis Carpio , Chung Liang , Saiying Xie , Xin Li , Siuman Hui
发明人： Eldad Matityahu , Robert Shaw , Dennis Carpio , Chung Liang , Saiying Xie , Xin Li , Siuman Hui
IPC分类号： H04L12/66 , H04L12/56 , H04L12/26 , G06F15/173
CPC分类号： H04L43/028 , H04L43/18 , H04L47/125 , H04L47/2483 , H04L49/30 , H04L49/50
摘要： An arrangement for processing data traffic flowing through a network is provided. The arrangement includes a data interface for receiving the data traffic. The arrangement also includes an inspection engine for analyzing the data traffic, wherein the analyzing is performed on at least payload data. The arrangement further includes means for routing the data traffic through the network, wherein the means for routing is configured to define one or more ports for transmitting the data traffic. The means for routing the data traffic is dynamic to balance the data traffic across multiple outgoing ports.
摘要翻译：提供了一种用于处理流经网络的数据流量的装置。该装置包括用于接收数据业务的数据接口。该装置还包括用于分析数据业务的检查引擎，其中至少对有效载荷数据进行分析。该装置还包括用于通过网络路由数据业务的装置，其中用于路由的装置被配置为定义用于发送数据业务的一个或多个端口。用于路由数据流量的手段是动态的，以平衡多个输出端口之间的数据流量。

8. 发明授权

US08320242B2 Active response communications network tap 有权
标题翻译：主动响应通信网络点击
公开(公告)号：US08320242B2
公开(公告)日：2012-11-27
申请号：US11174033
申请日：2005-07-01
申请人： Eldad Matityahu , Robert E. Shaw , Stephen H. Strong , Dennis A. Carpio
发明人： Eldad Matityahu , Robert E. Shaw , Stephen H. Strong , Dennis A. Carpio
IPC分类号： G01R31/08 , H04B1/56 , G06F15/173 , G06F15/16
CPC分类号： H04L43/00
摘要： An active response network tap for use in monitoring a network comprises a first device interface terminal, a second device interface terminal, a first monitor interface terminal, and a second monitor interface terminal. A tap structure is coupled to the first device interface terminal, second device interface terminal, first monitor interface terminal and second monitor interface terminal. A memory is coupled to the tap structure and configured to store data. In one aspect, the tap structure is configured to communicate full-duplex traffic between the tap structure and a monitor device coupled to a monitor interface terminal. In another aspect, the tap structure is configured to insert data from a monitor coupled to the first monitor interface into the traffic between the first device and the second device. Advantages of the invention include the ability to provide monitor access to a network while also supporting communication with other network devices.
摘要翻译：用于监控网络的主动响应网络抽头包括第一设备接口终端，第二设备接口终端，第一监控接口终端和第二监控接口终端。抽头结构耦合到第一设备接口终端，第二设备接口终端，第一监控接口终端和第二监控接口终端。存储器耦合到抽头结构并且被配置为存储数据。在一个方面，抽头结构被配置为在抽头结构和耦合到监视器接口终端的监视器设备之间通信全双工业务。在另一方面，抽头结构被配置为将耦合到第一监视器接口的监视器的数据插入到第一设备和第二设备之间的业务中。本发明的优点包括提供对网络的监视器访问的能力，同时还支持与其他网络设备的通信。

9. 发明授权

US07760859B2 Intelligent communications network tap port aggregator 有权
标题翻译：智能通信网络tap端口聚合器
公开(公告)号：US07760859B2
公开(公告)日：2010-07-20
申请号：US11370487
申请日：2006-03-07
申请人： Eldad Matityahu , Bob Shaw , Xiaochun Liu , Stephen Strong
发明人： Eldad Matityahu , Bob Shaw , Xiaochun Liu , Stephen Strong
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04L43/0882 , H04L43/12 , H04L43/16
摘要： Intelligent network tap port aggregators for use in monitoring a network and methods for use therein are presented including: a number of device interface terminals for receiving network feeds; a tap structure coupled with device interface terminals, the tap structure configured to monitor the second network feeds and to aggregate the network feeds into an aggregated network feed; a monitor interface terminal coupled to the tap structure for providing the aggregated network feed to a network monitor; and a display coupled to the tap structure and configured to display selected network parameters corresponding to the network feeds. In some embodiments, the intelligent network tap port aggregator also includes: a network controller coupled with the tap structure for providing communication between the tap structure and a number of managing devices; and a managing device interface coupled with the network controller for providing Internet access to the network controller.
摘要翻译：提供用于监控网络的智能网络抽头端口聚合器及其使用方法，包括：多个用于接收网络馈送的设备接口终端; 与设备接口终端耦合的抽头结构，所述抽头结构被配置为监视所述第二网络馈送并且将所述网络馈送聚合成聚合网络馈送; 耦合到所述分接头结构的监视器接口终端，用于将所述聚合网络馈送提供给网络监视器; 以及耦合到所述抽头结构并被配置为显示对应于所述网络馈送的所选网络参数的显示器。在一些实施例中，智能网络抽头端口聚合器还包括：与抽头结构耦合的网络控制器，用于提供抽头结构和多个管理设备之间的通信; 以及与网络控制器耦合的管理设备接口，用于向网络控制器提供因特网接入。

10. 外观设计

USD570351S1 Panel for rack mounted electronic device 有权
标题翻译：机架式电子设备面板
公开(公告)号：USD570351S1
公开(公告)日：2008-06-03
申请号：US29255426
申请日：2006-03-07
申请人： Eldad Matityahu , Robert E. Shaw
设计人： Eldad Matityahu , Robert E. Shaw

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