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1. 发明授权

US08385206B2 Single and dual rate three color marker systems 有权
标题翻译：单和双速三色标记系统
公开(公告)号：US08385206B2
公开(公告)日：2013-02-26
申请号：US12646274
申请日：2009-12-23
申请人： Thyagarajan Nandagopal , Thomas Y Woo
发明人： Thyagarajan Nandagopal , Thomas Y Woo
IPC分类号： H04J1/16
CPC分类号： H04L47/10 , H04L47/20 , H04L47/215 , H04L47/29 , H04L47/31
摘要： An advance is made over the prior art in accordance with the principles of the present invention that is directed to a new approach for a system and method of Single Rate Three Color Marker (srTCM) and Two Rate Three Color Marker (trTCM) methodology. The invention eliminates deficiencies present in existing standards that allow a user to defeat the traffic meter that is used to ensure bandwidth usage is within limits imposed by the provider. Adoption of these invention will ensure compliance with the goals of an ideal Single Rate Three Color Marker (srTCM) and Two Rate Three Color Marker (trTCM) scheme.
摘要翻译：根据本发明的原理，针对单速率三色标记（srTCM）和双速率三色标记（trTCM）方法的系统和方法的新方法进行了改进。本发明消除了现有标准中存在的缺陷，其允许用户打败用于确保带宽使用的流量计在提供商施加的限制内。采用这些发明将确保符合理想的单速率三色标记（srTCM）和双速三色标记（trTCM）方案的目标。

2. 发明申请

US20130041753A1 System and Method for Identifying a Path of a Billboard Audience Group and Providing Advertising Content Based on the Path 审中-公开
标题翻译：用于识别广告牌观众组的路径并基于路径提供广告内容的系统和方法
公开(公告)号：US20130041753A1
公开(公告)日：2013-02-14
申请号：US13538155
申请日：2012-06-29
申请人： Ajay Sathyanath , Thyagarajan Nandagopal
发明人： Ajay Sathyanath , Thyagarajan Nandagopal
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0261
摘要： A plurality of mappings corresponding to respective points of interest is generated. Each mapping indicates at least one group detected at the corresponding point of interest and respective times when each respective group among the at least one group was detected at the corresponding point of interest. A standard representation corresponding to a set of one or more groups appearing in a selected one of the plurality of mappings is defined. A path associated with the standard representation is determined, based on the plurality of mappings, the path defining a second plurality of points of interest at which the standard representation was detected and time information indicating when the standard representation was detected at each respective point of interest within the second plurality of points of interest. A point of interest may comprise a location associated with a billboard.
摘要翻译：产生对应于各个兴趣点的多个映射。每个映射指示在相应的兴趣点处检测到的至少一个组，并且在相应的感兴趣点处检测到至少一个组中的每个相应组。定义对应于出现在所选择的多个映射中的一个或多个组的集合的标准表示。基于多个映射，确定与标准表示相关联的路径，该路径定义检测到标准表示的第二多个兴趣点，以及指示在每个相应兴趣点处何时检测到标准表示的时间信息在第二多个兴趣点内。兴趣点可以包括与广告牌相关联的位置。

3. 发明授权

US08238314B2 Method and apparatus for providing a distributed forwarding plane for a mobility home agent 有权
标题翻译：为移动性归属代理提供分布式转发平面的方法和装置
公开(公告)号：US08238314B2
公开(公告)日：2012-08-07
申请号：US11862431
申请日：2007-09-27
申请人： Thyagarajan Nandagopal , Thomas Y. Woo
发明人： Thyagarajan Nandagopal , Thomas Y. Woo
IPC分类号： H04W4/00 , G06F15/173 , H04L12/28
CPC分类号： H04W8/082 , H04W80/04
摘要： The invention includes a method and apparatus for providing a distributed forwarding plane for a mobility home agent. The invention provides a method for controlling routing of packets for a mobile node in a network comprising a network domain including a plurality of forwarding elements being controlled by a control element. A method includes computing a route from one of the forwarding elements toward the mobile node and propagating the computed route toward that one of the forwarding elements. The route is computed using location information associated with the mobile node and routing information associated with the network domain.
摘要翻译：本发明包括一种用于为移动性归属代理提供分布式转发平面的方法和装置。本发明提供了一种用于控制网络中的移动节点的分组路由的方法，包括包括由控制元件控制的多个转发元素的网络域。一种方法包括计算从转发元件之一朝向移动节点的路由，并将计算出的路由传播到该转发元件之一。使用与移动节点相关联的位置信息和与网络域相关联的路由信息来计算路线。

4. 发明申请

US20110055845A1 Technique for balancing loads in server clusters 审中-公开
标题翻译：用于平衡服务器集群中的负载的技术
公开(公告)号：US20110055845A1
公开(公告)日：2011-03-03
申请号：US12584107
申请日：2009-08-31
申请人： Thyagarajan Nandagopal , Thomas Y. Woo
发明人： Thyagarajan Nandagopal , Thomas Y. Woo
IPC分类号： G06F9/46
CPC分类号： H04L67/1023 , H04L61/6022
摘要： In a network arrangement where a client requests a service from a server system, e.g., through the Internet, a multiple-load balancer is used for balancing loads in two or more server clusters in the server system to completely identify a sequence of servers for processing the service request. Each server in the resulting sequence belongs to a different server cluster. The service request is sent to the first server in the sequence, along with information for routing the request through the sequence of servers.
摘要翻译：在客户端通过因特网从服务器系统请求服务的网络布置中，使用多负载平衡器来平衡服务器系统中两个或更多个服务器集群中的负载，以完全识别用于处理的服务器序列服务请求。结果序列中的每个服务器都属于不同的服务器集群。服务请求按顺序发送到第一台服务器，以及通过服务器序列路由请求的信息。

5. 发明申请

US20090086734A1 Method and Apparatus for Providing a Distributed Forwarding Plane for a Mobility Home Agent 有权
标题翻译：为移动归属代理提供分布式转发平面的方法和装置
公开(公告)号：US20090086734A1
公开(公告)日：2009-04-02
申请号：US11862431
申请日：2007-09-27
申请人： Thyagarajan Nandagopal , Thomas Y. Woo
发明人： Thyagarajan Nandagopal , Thomas Y. Woo
IPC分类号： H04L12/56
CPC分类号： H04W8/082 , H04W80/04
摘要： The invention includes a method and apparatus for providing a distributed forwarding plane for a mobility home agent. The invention provides a method for controlling routing of packets for a mobile node in a network comprising a network domain including a plurality of forwarding elements being controlled by a control element. A method includes computing a route from one of the forwarding elements toward the mobile node and propagating the computed route toward that one of the forwarding elements. The route is computed using location information associated with the mobile node and routing information associated with the network domain.
摘要翻译：本发明包括一种用于为移动性归属代理提供分布式转发平面的方法和装置。本发明提供了一种用于控制网络中的移动节点的分组路由的方法，包括包括由控制元件控制的多个转发元素的网络域。一种方法包括计算从转发元件之一朝向移动节点的路由，并将计算出的路由传播到该转发元件之一。使用与移动节点相关联的位置信息和与网络域相关联的路由信息来计算路线。

6. 发明申请

US20080074238A1 Anonymous tracking using a set of wireless devices 有权
标题翻译：匿名跟踪使用一组无线设备
公开(公告)号：US20080074238A1
公开(公告)日：2008-03-27
申请号：US11824469
申请日：2007-06-29
申请人： Muralidharan S. Kodialam , Wing Cheong Lau , Thyagarajan Nandagopal
发明人： Muralidharan S. Kodialam , Wing Cheong Lau , Thyagarajan Nandagopal
IPC分类号： H04B7/00
CPC分类号： H04W24/00 , H04L41/0896 , H04L43/0882 , H04W74/08
摘要： In one embodiment, a method for estimating the number of tags in a set of tags in a system of tags and readers. The method includes, during each of a plurality of time intervals: (i) transmitting a command requesting that each tag that receives the command determine whether to transmit a reply; and (ii) receiving, in one or more timeslots of a frame corresponding to the time interval, replies from one or more tags. The method further includes providing an estimate of the number of tags in the set of one or more tags based on (i) timeslots in each of the plurality of time intervals that are zero timeslots, i.e., timeslots having no received reply, and (ii) the total number of timeslots in each frame.
摘要翻译：在一个实施例中，一种用于估计标签和读取器系统中的一组标签中的标签的数量的方法。该方法包括在多个时间间隔的每一个期间：（i）发送请求每个接收到该命令的标签的命令确定是否发送回复; 以及（ii）在与所述时间间隔对应的帧的一个或多个时隙中接收从一个或多个标签的答复。该方法还包括：基于（i）作为零时隙的多个时间间隔中的每一个中的时隙，即没有接收到的回复的时隙，提供一组或多个标签中的标签数量的估计，）每帧中的时隙总数。

7. 发明申请

US20070178883A1 Authentication and verification services for third party vendors using mobile devices 有权
标题翻译：使用移动设备的第三方供应商的验证和验证服务
公开(公告)号：US20070178883A1
公开(公告)日：2007-08-02
申请号：US11345695
申请日：2006-02-02
申请人： Thyagarajan Nandagopal
发明人： Thyagarajan Nandagopal
IPC分类号： H04M1/66
CPC分类号： G06Q20/385 , G06Q20/10 , G06Q20/32 , G06Q20/322 , G06Q20/3227 , G06Q20/3229 , G06Q20/325 , G06Q20/347 , G06Q20/4014 , G06Q20/42 , G06Q20/425 , G07F7/10 , G07F7/1075 , H04W12/06
摘要： A method to provide authentication services to third party vendors by a service provider hosting an authentication, authorization and accounting (AAA) server or a similar device that can authenticate users for some other service. This method enables easy and substantially error-free end-user authentication, which forms the basis for enabling electronic transactions (e.g., web-based) that are less vulnerable to fraud.
摘要翻译：由承载认证，授权和计费（AAA）服务器的服务提供商或可以向用户认证某些其他服务的类似设备向第三方供应商提供认证服务的方法。这种方法能够实现简单且基本上无错误的最终用户认证，其构成了使得不太易于欺诈的电子交易（例如基于网络）的基础。

8. 发明申请

US20060092940A1 Softrouter protocol disaggregation 有权
公开(公告)号：US20060092940A1
公开(公告)日：2006-05-04
申请号：US11147472
申请日：2005-06-08
申请人： Furquan Ansari , Martin Havemann , Tirunell Lakshman , Thyagarajan Nandagopal , Ramachandran Ramjee , Thomas Woo
发明人： Furquan Ansari , Martin Havemann , Tirunell Lakshman , Thyagarajan Nandagopal , Ramachandran Ramjee , Thomas Woo
IPC分类号： H04L12/56
CPC分类号： H04L45/64 , H04L45/00 , H04L45/52 , H04L45/60
摘要： A SoftRouter architecture deconstructs routers by separating the control entities of a router from its forwarding components, enabling dynamic binding between them. In the SoftRouter architecture, control plane functions are aggregated and implemented on a few smart servers which control forwarding elements that are multiple network hops away. A dynamic binding protocol performs network-wide control plane failovers. Network stability is improved by aggregating and remotely hosting routing protocols, such as OSPF and BGP. This results in faster convergence, lower protocol messages processed, and fewer route changes following a failure. The SoftRouter architecture includes a few smart control entities that manage a large number of forwarding elements to provide greater support for network-wide control. In the SoftRouter architecture, routing protocols operate remotely at a control element and control one or more forwarding elements by downloading the forwarding tables, etc. into the forwarding elements. Intra-domain routing and inter-domain routing are also included.

9. 发明申请

US20050278779A1 System and method for identifying the source of a denial-of-service attack 审中-公开
标题翻译：用于识别拒绝服务攻击源的系统和方法
公开(公告)号：US20050278779A1
公开(公告)日：2005-12-15
申请号：US10853591
申请日：2004-05-25
申请人： Pramod Koppol , Thyagarajan Nandagopal
发明人： Pramod Koppol , Thyagarajan Nandagopal
IPC分类号： H04L9/00 , H04L29/06
CPC分类号： H04L63/1425 , H04L63/1441 , H04L63/1458 , H04L2463/146
摘要： A system and method for identifying the source of a denial-of-service attack is described. In one implementation, flow information about packets transmitted through a network is collected at different points in the network. The flow level information is analyzed to reconstruct a path taken by a packet associated with a DoS attack to identify the source of such an attack.
摘要翻译：描述了用于识别拒绝服务攻击的源的系统和方法。在一个实现中，通过网络传输的分组的流信息被收集在网络中的不同点处。分析流量信息以重建由与DoS攻击相关联的分组采取的路径，以识别这种攻击的来源。

10. 发明授权

US08996707B2 Method and apparatus for performing load balancing for a control plane of a mobile communication network 有权
标题翻译：用于对移动通信网络的控制平面执行负载平衡的方法和装置
公开(公告)号：US08996707B2
公开(公告)日：2015-03-31
申请号：US11863497
申请日：2007-09-28
申请人： Thyagarajan Nandagopal , Thomas Y. Woo
发明人： Thyagarajan Nandagopal , Thomas Y. Woo
IPC分类号： G06F15/16 , H04L29/08 , H04L12/701 , H04L12/801 , H04L12/803 , H04W8/12 , H04W80/04
CPC分类号： H04L67/1008 , H04L45/00 , H04L47/10 , H04L47/125 , H04L47/14 , H04L67/1002 , H04L67/1019 , H04L67/1023 , H04W8/12 , H04W80/04
摘要： The invention includes a method and apparatus for providing load balancing of control traffic received by a mobility home agent implemented using multiple control elements. A method includes receiving, from a node, a control message intended for the network element, performing a load-balancing operation to select one of the control elements to handle the control message, and propagating the control message toward the selected one of the control elements. The load-balancing operation is performed using at least two load-balancing metrics comprising a first metric and a second metric. The load-balancing operation is performed in a manner for maintaining a context between the node from which the control message is received and the selected one of the control elements, such that subsequent control messages received from the node are propagated to the selected one of the control elements.
摘要翻译：本发明包括一种用于提供由使用多个控制元件实现的移动性归属代理接收的控制业务的负载平衡的方法和装置。一种方法包括：从节点接收预定用于网络元件的控制消息，执行负载平衡操作以选择一个控制元件来处理控制消息，以及将所述控制消息传播到所选择的一个控制元件。使用至少两个包括第一度量和第二度量的负载均衡度量来执行负载平衡操作。负载均衡操作以维持接收到控制消息的节点与所选择的控制元素之间的上下文的方式执行，使得从节点接收的后续控制消息被传播到所选择的一个控制元素。

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