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1. 发明授权

US07593331B2 Enhancing transmission reliability of monitored data 有权
标题翻译：提高监控数据的传输可靠性
公开(公告)号：US07593331B2
公开(公告)日：2009-09-22
申请号：US11655003
申请日：2007-01-17
申请人： Alpesh Patel , Anantha Ramaiah , Syam Sundar Appala , Praveen Joshi
发明人： Alpesh Patel , Anantha Ramaiah , Syam Sundar Appala , Praveen Joshi
IPC分类号： H04L12/26 , H04L12/54 , G06F15/16 , G06F11/00
CPC分类号： H04L69/16 , H04L1/1874 , H04L47/14 , H04L47/19 , H04L47/27 , H04L47/28 , H04L47/29 , H04L49/90 , H04L69/163 , H04W80/06
摘要： In one embodiment, an apparatus comprises logic encoded in one or more tangible media for enhancing transmission reliability of monitored data. The logic is operable to receive a plurality of segments for transmission over a TCP connection to a network node, where the TCP connection is associated with a transmit queue and a retransmit queue. The logic is also operable to detect a transmission anomaly on the TCP connection to the network node, and in response to detecting the transmission anomaly, is operable to perform any one of: store segments into a persistent buffer prior to transferring the segments into the transmit queue; copy segments from the retransmit queue into the persistent buffer, where the segments have been transmitted but not yet acknowledged by the network node; and copy segments from the transmit queue into the persistent buffer, where the segments have not yet been transmitted to the network node.
摘要翻译：在一个实施例中，一种装置包括在一个或多个有形介质中编码的逻辑，用于增强被监视数据的传输可靠性。该逻辑可操作以接收多个段以便通过TCP连接传输到网络节点，其中TCP连接与发送队列和重发队列相关联。该逻辑还可操作用于检测到与网络节点的TCP连接上的传输异常，并且响应于检测到传输异常，可操作以执行以下任何一个：在将段传送到传输之前将段存储到永久缓冲器中队列; 将所述重传队列中的段复制到所述持久缓冲器中，其中所述段已被发送但尚未被所述网络节点确认; 并将段从传输队列复制到持久缓冲区中，其中段尚未传送到网络节点。

2. 发明申请

US20080170501A1 Enhancing transmission reliability of monitored data 有权
标题翻译：提高监控数据的传输可靠性
公开(公告)号：US20080170501A1
公开(公告)日：2008-07-17
申请号：US11655003
申请日：2007-01-17
申请人： Alpesh Patel , Anantha Ramaiah , Syam Sundar Appala , Praveen Joshi
发明人： Alpesh Patel , Anantha Ramaiah , Syam Sundar Appala , Praveen Joshi
IPC分类号： H04J1/16
CPC分类号： H04L69/16 , H04L1/1874 , H04L47/14 , H04L47/19 , H04L47/27 , H04L47/28 , H04L47/29 , H04L49/90 , H04L69/163 , H04W80/06
摘要： In one embodiment, an apparatus comprises logic encoded in one or more tangible media for enhancing transmission reliability of monitored data. The logic is operable to receive a plurality of segments for transmission over a TCP connection to a network node, where the TCP connection is associated with a transmit queue and a retransmit queue. The logic is also operable to detect a transmission anomaly on the TCP connection to the network node, and in response to detecting the transmission anomaly, is operable to perform any one of: store segments into a persistent buffer prior to transferring the segments into the transmit queue; copy segments from the retransmit queue into the persistent buffer, where the segments have been transmitted but not yet acknowledged by the network node; and copy segments from the transmit queue into the persistent buffer, where the segments have not yet been transmitted to the network node.
摘要翻译：在一个实施例中，装置包括在一个或多个有形介质中编码的逻辑，用于增强被监视数据的传输可靠性。该逻辑可操作以接收多个段以便通过TCP连接传输到网络节点，其中TCP连接与发送队列和重发队列相关联。该逻辑还可操作用于检测到与网络节点的TCP连接上的传输异常，并且响应于检测到传输异常，可操作以执行以下任何一个：在将段传送到传输之前将段存储到永久缓冲器中队列; 将所述重传队列中的段复制到所述持久缓冲器中，其中所述段已被发送但尚未被所述网络节点确认; 并将段从传输队列复制到持久缓冲区中，其中段尚未传送到网络节点。

3. 发明授权

US07991864B2 Network element discovery using a network routing protocol 有权
标题翻译：网络元素发现使用网络路由协议
公开(公告)号：US07991864B2
公开(公告)日：2011-08-02
申请号：US11429516
申请日：2006-05-04
申请人： Alpesh Patel , Abhay Roy , Rajeev Koripalli , Kui Zhang , Praveen Joshi , Syam Sundar Appala
发明人： Alpesh Patel , Abhay Roy , Rajeev Koripalli , Kui Zhang , Praveen Joshi , Syam Sundar Appala
IPC分类号： G06F15/173 , G06F15/177 , H04L12/28
CPC分类号： H04L45/02 , H04L45/308
摘要： A data processing apparatus comprises instructions to perform sending and receiving one or more messages conforming to a network routing protocol, such as Open Shortest Path First (OSPF); obtaining one or more information elements that specify one or more capabilities of the apparatus; creating a particular routing protocol message comprising an opaque advertisement that includes the one or more information elements; and sending the particular message on one of the network interfaces. For example, a router or switch that implements a network routing protocol can use OSPF Opaque Link State Advertisements to advertise and discover services and capabilities of other routers or switches.
摘要翻译：数据处理装置包括执行发送和接收符合诸如开放最短路径优先（OSPF）的网络路由协议的一个或多个消息的指令; 获得指定所述设备的一个或多个能力的一个或多个信息元素; 创建包括包含所述一个或多个信息元素的不透明广告的特定路由协议消息; 并在其中一个网络接口上发送特定消息。例如，实现网络路由协议的路由器或交换机可以使用OSPF不透明链路状态广告来发布和发现其他路由器或交换机的服务和功能。

4. 发明授权

US07797406B2 Applying quality of service to application messages in network elements based on roles and status 有权
标题翻译：基于角色和状态，将网络元素中的应用消息应用于服务质量
公开(公告)号：US07797406B2
公开(公告)日：2010-09-14
申请号：US11495034
申请日：2006-07-27
申请人： Alpesh Patel , Praveen Joshi
发明人： Alpesh Patel , Praveen Joshi
IPC分类号： G06F15/177
CPC分类号： H04L41/5022
摘要： Network elements provide application-level QoS for application-layer messages processed therein. An application based message is examined upon IP reassembly thereof. Information is accessed about a sender of the message. A credential is assigned to the sender based on the sender information and/or a status validated for a device that sends said message. The message is dynamically prioritized in relation to other network traffic to provide application QoS based on the sender credential and/or the device status. The message priority is changeable on the fly according to the dynamically variable information. Sender information relates to a role or authority level associated therewith and is dynamically variable with respect to time, situation and/or circumstance. Thus, OSI Layer 5, 6, or 7 application message role/status based attributes determine how packets are marked with Layer 2, 3 or 4 QoS values, integrating application-level concepts of order and priority into network-layer QoS mechanisms.
摘要翻译：网络元素为其中处理的应用层消息提供应用级QoS。基于应用程序的消息在IP重新组装时进行检查。访问有关消息发送者的信息。基于发送者信息和/或发送所述消息的设备验证的状态来向发送者分配凭证。该消息相对于其他网络流量动态优先，以基于发送者凭证和/或设备状态来提供应用QoS。根据动态变量信息，消息优先级可以随时更改。发件人信息涉及与其相关联的角色或权限级别，并且相对于时间，状况和/或环境动态变化。因此，OSI层5,6或7应用消息角色/状态属性决定了如何使用第2,3,6层QoS值标记数据包，将应用层次的顺序和优先级概念集成到网络层QoS机制中。

5. 发明申请

US20080025230A1 Applying quality of service to application messages in network elements based on roles and status 有权
标题翻译：基于角色和状态，将网络元素中的应用消息应用于服务质量
公开(公告)号：US20080025230A1
公开(公告)日：2008-01-31
申请号：US11495034
申请日：2006-07-27
申请人： Alpesh Patel , Praveen Joshi
发明人： Alpesh Patel , Praveen Joshi
IPC分类号： H04J1/16
CPC分类号： H04L41/5022
摘要： Network elements provide application-level QoS for application-layer messages processed therein. An application based message is examined upon IP reassembly thereof. Information is accessed about a sender of the message. A credential is assigned to the sender based on the sender information and/or a status validated for a device that sends said message. The message is dynamically prioritized in relation to other network traffic to provide application QoS based on the sender credential and/or the device status. The message priority is changeable on the fly according to the dynamically variable information. Sender information relates to a role or authority level associated therewith and is dynamically variable with respect to time, situation and/or circumstance. Thus, OSI Layer 5, 6, or 7 application message role/status based attributes determine how packets are marked with Layer 2, 3 or 4 QoS values, integrating application-level concepts of order and priority into network-layer QoS mechanisms.
摘要翻译：网络元素为其中处理的应用层消息提供应用级QoS。基于应用程序的消息在IP重新组装时进行检查。访问有关消息发送者的信息。基于发送者信息和/或发送所述消息的设备验证的状态来向发送者分配凭证。该消息相对于其他网络流量动态优先，以基于发送者凭证和/或设备状态来提供应用QoS。根据动态变量信息，消息优先级可以随时更改。发件人信息涉及与其相关联的角色或权限级别，并且相对于时间，状况和/或环境动态变化。因此，OSI层5,6或7应用消息角色/状态属性决定了如何使用第2,3,6层QoS值标记数据包，将应用层次的顺序和优先级概念集成到网络层QoS机制中。

6. 发明申请

US20070258387A1 Network element discovery using a network routing protocol 有权
标题翻译：网络元素发现使用网络路由协议
公开(公告)号：US20070258387A1
公开(公告)日：2007-11-08
申请号：US11429516
申请日：2006-05-04
申请人： Alpesh Patel , Abhay Roy , Rajeev Koripalli , Kui Zhang , Praveen Joshi , Syam Appala
发明人： Alpesh Patel , Abhay Roy , Rajeev Koripalli , Kui Zhang , Praveen Joshi , Syam Appala
IPC分类号： H04L12/28
CPC分类号： H04L45/02 , H04L45/308
摘要： A data processing apparatus comprises instructions to perform sending and receiving one or more messages conforming to a network routing protocol, such as Open Shortest Path First (OSPF); obtaining one or more information elements that specify one or more capabilities of the apparatus; creating a particular routing protocol message comprising an opaque advertisement that includes the one or more information elements; and sending the particular message on one of the network interfaces. For example, a router or switch that implements a network routing protocol can use OSPF Opaque Link State Advertisements to advertise and discover services and capabilities of other routers or switches.
摘要翻译：数据处理装置包括执行发送和接收符合诸如开放最短路径优先（OSPF）的网络路由协议的一个或多个消息的指令; 获得指定所述设备的一个或多个能力的一个或多个信息元素; 创建包括包含所述一个或多个信息元素的不透明广告的特定路由协议消息; 并在其中一个网络接口上发送特定消息。例如，实现网络路由协议的路由器或交换机可以使用OSPF不透明链路状态广告来发布和发现其他路由器或交换机的服务和功能。

7. 发明授权

US07840217B2 Methods and apparatus for achieving route optimization and location privacy in an IPV6 network 有权
标题翻译：在IPV6网络中实现路由优化和位置隐私的方法和装置
公开(公告)号：US07840217B2
公开(公告)日：2010-11-23
申请号：US10898579
申请日：2004-07-23
申请人： Alpesh Patel , Kent Leung , Gopal Dommety
发明人： Alpesh Patel , Kent Leung , Gopal Dommety
IPC分类号： H04Q7/20
CPC分类号： H04L63/0407 , H04L63/08 , H04L63/0892 , H04W8/085 , H04W12/02 , H04W60/00 , H04W80/04 , H04W88/182
摘要： Methods and apparatus for performing proxy registration on behalf of a node with a Home Agent supporting Mobile IP are disclosed. A first registration request is composed on behalf of the node and transmitted to the Home Agent via a first Local Mobility Anchor, wherein the first Local Mobility Anchor is a regional controller via which registration is performed when the node moves within a region associated with the first Local Mobility Anchor. When the node moves within a region or between regions, the node is re-registered. Specifically, a second registration request is composed and transmitted to the first Local Mobility Anchor when the node moves within the region associated with the first Local Mobility Anchor. When the node moves into a second region associated with a second Local Mobility Anchor and outside the first region associated with the first Local Mobility Anchor, a second registration request is composed and transmitted to the Home Agent via the second Local Mobility Anchor, wherein the second Local Mobility Anchor is a regional controller via which registration is performed when the node moves within a region associated with second first Local Mobility Anchor.
摘要翻译：公开了代表具有支持移动IP的归属代理的节点执行代理注册的方法和装置。第一注册请求是代表节点组成的，并且经由第一本地移动锚点被发送到归属代理，其中第一本地移动锚是一个区域控制器，当该节点在与第一本地移动锚相关联的区域内移动时，本地移动锚。当节点在区域内或区域之间移动时，节点被重新注册。具体地，当节点在与第一本地移动锚相关联的区域内移动时，组成第二注册请求并将其发送到第一本地移动锚点。当节点移动到与第二本地移动锚点相关联的第二区域并且在与第一本地移动锚点相关联的第一区域之外时，第二注册请求被组合并经由第二本地移动锚点发送到归属代理，其中第二本地移动锚点是区域控制器，当节点在与第二局部移动锚相关联的区域内移动时，通过该区域控制器进行注册。

8. 发明授权

US07639802B2 Methods and apparatus for bootstrapping Mobile-Foreign and Foreign-Home authentication keys in Mobile IP 有权
标题翻译：在移动IP中引导移动外国和外国家庭认证密钥的方法和装置
公开(公告)号：US07639802B2
公开(公告)日：2009-12-29
申请号：US10951499
申请日：2004-09-27
申请人： Srinath Gundavelli , Kent Leung , Alpesh Patel
发明人： Srinath Gundavelli , Kent Leung , Alpesh Patel
IPC分类号： H04L9/00 , H04K1/00
CPC分类号： H04L63/06 , H04L9/0844 , H04L63/08 , H04L2209/80 , H04W12/04 , H04W12/06 , H04W80/04
摘要： Methods and apparatus for dynamically generating authentication keys are disclosed. Specifically, a Mobile-Foreign authentication key is separately generated by both the Mobile Node and Foreign Agent. Similarly, a Foreign-Home authentication key is separately generated by the Foreign Agent and the Home Agent. In accordance with one embodiment, generation of the Mobile-Foreign authentication key and Foreign-Home authentication key are accomplished via the Diffie-Hellman key generation scheme.
摘要翻译：公开了用于动态生成认证密钥的方法和装置。具体来说，移动外部认证密钥由移动节点和外部代理单独分别生成。类似地，外国人认证密钥由外地代理和归属代理单独产生。根据一个实施例，通过Diffie-Hellman密钥生成方案来实现Mobile-Foreign认证密钥和Foreign-Home认证密钥的生成。

9. 发明授权

US07569720B2 Compounds 失效
标题翻译：化合物
公开(公告)号：US07569720B2
公开(公告)日：2009-08-04
申请号：US12185144
申请日：2008-08-04
申请人： Mariano Javier Castro , Christopher Kitson , Mark Ladlow , Alpesh Patel
发明人： Mariano Javier Castro , Christopher Kitson , Mark Ladlow , Alpesh Patel
IPC分类号： C07C229/00 , C07C67/00
CPC分类号： C07C237/12 , A61K48/0008 , C12N15/87
摘要： This invention relates to newly identified ester-linked gemini surfactant compounds, to the use of such compounds and to their production. The invention also relates to the use of the ester-linked gemini surfactant compounds to facilitate the transfer of polynucleotides into cells.
摘要翻译：本发明涉及新鉴定的酯连接的双子表面活性剂化合物，使用这些化合物及其生产。本发明还涉及酯连接的双子表面活性剂化合物用于促进多核苷酸转移到细胞中的用途。

10. 发明授权

US07447162B1 Methods and apparatus for anchoring of mobile nodes using DNS 有权
标题翻译：使用DNS锚定移动节点的方法和装置
公开(公告)号：US07447162B1
公开(公告)日：2008-11-04
申请号：US10187084
申请日：2002-06-28
申请人： Kent K. Leung , Milind M. Kulkarni , Alpesh Patel
发明人： Kent K. Leung , Milind M. Kulkarni , Alpesh Patel
IPC分类号： H04L12/26 , H04L12/28 , H04Q7/00 , H04Q7/24
CPC分类号： H04L43/0852 , H04L29/12066 , H04L41/048 , H04L61/1511 , H04L67/1002 , H04W8/065 , H04W80/04
摘要： Methods and apparatuses for obtaining home agent assignment. The invention uses a DNS query to signal a request for dynamic home agent assignment. The DNS query will cause a content routing device to be notified that home agent assignment is being requested. The content routing device can then use predetermined metrics to select a home agent. A DNS response will then be sent back to the device that initiated the DNS query containing the IP address of the selected home agent.
摘要翻译：获得归属代理人分配的方法和装置。本发明使用DNS查询来表示动态归属代理分配的请求。 DNS查询将导致内容路由设备被通知正在请求归属代理分配。内容路由设备然后可以使用预定的度量来选择归属代理。然后，DNS响应将发送回发起包含所选归属代理的IP地址的DNS查询的设备。

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