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1. 发明授权

US07564843B2 Method, system and article for improved network performance by avoiding IP-ID wrap-arounds causing data corruption on fast networks 失效
标题翻译：方法，系统和文章，通过避免在快速网络上导致数据损坏的IP-ID环绕来改善网络性能
公开(公告)号：US07564843B2
公开(公告)日：2009-07-21
申请号：US11014552
申请日：2004-12-16
申请人： Shankar Manjunatha , Vasu. Vallabhaneni , Venkat Venkatsubra , Richard Perry Youngman
发明人： Shankar Manjunatha , Vasu. Vallabhaneni , Venkat Venkatsubra , Richard Perry Youngman
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L69/16 , H04L47/32 , H04L69/28
摘要： The reassembly timer in a TCP/IP receiver is dynamically set to avoid data corruption on fast networks caused by IP identification wrap-around. A sender generates IP packets with a special option specifying a reassembly time for fragments based on the subnet of the destination or on the calculated round-trip time of the connection. A receiver sets the reassembly timer to the reassembly time specified in the option. A sender can generate IP packets with an alternative option setting a time stamp for the generated packet. A receiver calculates a traversal time based on the difference between the arrival time of the fragment and this time stamp, and sets the reassembly timer based on this traversal time.
摘要翻译： TCP / IP接收器中的重组定时器被动态设置，以避免由IP识别环绕引起的快速网络上的数据损坏。发送方生成具有特殊选项的IP数据包，指定基于目的地的子网或连接的计算出的往返时间的片段的重组时间。接收机将重新组装定时器设置为选项中指定的重新组装时间。发送方可以使用替代选项生成IP数据包，为生成的数据包设置时间戳。接收机根据片段的到达时间与该时间戳的差异来计算遍历时间，并根据该遍历时间设置重新组装定时器。

2. 发明申请

US20120144036A1 NETWORK LOCATION BASED PROCESSING OF DATA COMMUNICATION CONNECTION REQUESTS 失效
标题翻译：基于网络位置的数据通信连接请求处理
公开(公告)号：US20120144036A1
公开(公告)日：2012-06-07
申请号：US13370015
申请日：2012-02-09
申请人： Venkat Venkatsubra , Richard Perry Youngman
发明人： Venkat Venkatsubra , Richard Perry Youngman
IPC分类号： G06F15/16
CPC分类号： H04L29/12783 , H04L29/12801 , H04L61/35 , H04L61/6004 , H04L69/16 , H04L69/162
摘要： Responsive to receiving a request for a data communications connection, a data communications module of a receiver determines whether a sender of the request is local or remote with respect to the receiver. The data communications module also determines whether a location response flag indicates local or remote. If the relative location of the sender with respect to the receiver corresponds with the location response flag, then the data communications connection is allowed. Otherwise, the connection is not allowed.
摘要翻译：响应于接收到数据通信连接的请求，接收机的数据通信模块确定请求的发送者是否是相对于接收者本地或远程的。数据通信模块还确定位置响应标志是指示本地还是远程。如果发送者相对于接收者的相对位置与位置响应标志相对应，则允许数据通信连接。否则，不允许连接。

3. 发明授权

US08204027B2 Administering requests for data communications connections in a wide area network that includes a plurality of networks 有权
标题翻译：在包括多个网络的广域网中管理对数据通信连接的请求
公开(公告)号：US08204027B2
公开(公告)日：2012-06-19
申请号：US11122609
申请日：2005-05-05
申请人： Venkat Venkatsubra , Richard Perry Youngman
发明人： Venkat Venkatsubra , Richard Perry Youngman
IPC分类号： H04W4/00 , H04L12/66 , H04L12/28
CPC分类号： H04L29/12783 , H04L29/12801 , H04L61/35 , H04L61/6004 , H04L69/16 , H04L69/162
摘要： Methods, system, and products are disclosed for administering requests for data communications connections in a wide area network that include receiving, according to a data communications protocol, by a receiver from a sender, a request for a data communications connection, wherein the sender has a network address on a sender's network and the receiver has a network address on a receiver's network; characterizing the sender as local with respect to the receiver's network if the sender's network is the receiver's network; characterizing the sender as remote with respect to the receiver's network if the sender's network is not the receiver's network; and responding to the request in dependence upon a value of a location response flag and in dependence upon the characterization of the sender's network with respect to the receiver's network.
摘要翻译：公开了方法，系统和产品，用于管理广域网中数据通信连接的请求，包括根据数据通信协议，从发送者接收对数据通信连接的请求，其中发送者具有发送方网络上的网络地址，接收方在接收方网络上具有网络地址; 如果发送者的网络是接收者的网络，则将发送方表征为接收方的网络本地; 如果发送者的网络不是接收者的网络，则将发送方相对于接收者的网络表征为远端; 并且根据位置响应标志的值并根据发送者网络相对于接收机网络的表征来响应该请求。

4. 发明授权

US07826449B2 Article for improved network performance by avoiding IP-ID wrap-arounds causing data corruption on fast networks 有权
标题翻译：文章通过避免在快速网络上导致数据损坏的IP-ID环绕来改善网络性能
公开(公告)号：US07826449B2
公开(公告)日：2010-11-02
申请号：US12130521
申请日：2008-05-30
申请人： Shankar Manjunatha , Vasu Vallabhaneni , Venkat Venkatsubra , Richard Perry Youngman
发明人： Shankar Manjunatha , Vasu Vallabhaneni , Venkat Venkatsubra , Richard Perry Youngman
IPC分类号： H04L12/28
CPC分类号： H04L69/16 , H04L47/32 , H04L69/28
摘要： The reassembly timer in a TCP/IP receiver is dynamically set to avoid data corruption on fast networks caused by IP identification wrap-around. A sender generates IP packets with a special option specifying a reassembly time for fragments based on the subnet of the destination or on the calculated round-trip time of the connection. A receiver sets the reassembly timer to the reassembly time specified in the option. A sender can generate IP packets with an alternative option setting a time stamp for the generated packet. A receiver calculates a traversal time based on the difference between the arrival time of the fragment and this time stamp, and sets the reassembly timer based on this traversal time. A receiver can independently set the reassembly timer to a first reassembly time set by the user for fast networks or to a second reassembly timer set by the user for slow networks based on whether the receiver and sender are on the same subnet.
摘要翻译： TCP / IP接收器中的重组定时器被动态设置，以避免由IP识别环绕引起的快速网络上的数据损坏。发送方生成具有特殊选项的IP数据包，指定基于目的地的子网或连接的计算出的往返时间的片段的重组时间。接收机将重新组装定时器设置为选项中指定的重新组装时间。发送方可以使用替代选项生成IP数据包，为生成的数据包设置时间戳。接收机根据片段的到达时间与该时间戳的差异来计算遍历时间，并根据该遍历时间设置重新组装定时器。接收机可以基于接收机和发送机是否在相同的子网上，将快速网络或由用户为慢速网络设置的第二重组定时器独立地设置为由用户设置的第一重组时间。

5. 发明授权

US09037745B2 Methods and devices for processing incomplete data packets 有权
标题翻译：用于处理不完整数据包的方法和设备
公开(公告)号：US09037745B2
公开(公告)日：2015-05-19
申请号：US11334658
申请日：2006-01-18
申请人： Venkat Venkatsubra , Richard Perry Youngman
发明人： Venkat Venkatsubra , Richard Perry Youngman
IPC分类号： G06F15/16 , H04L29/06 , H04L1/00 , H04L29/14
CPC分类号： H04L67/108 , H04L1/0083 , H04L47/32 , H04L49/55 , H04L69/16 , H04L69/166 , H04L69/28 , H04L69/40
摘要： A computer implemented method, apparatus, and computer usable program code for processing data packets. A set of data fragments are received at the data processing system to form a set of received data fragments. Assembly of the set of data fragments is initiated into a data packet, and a determination as to whether the data packet is an incomplete data packet. Responsive to a determination that the data packet is an incomplete data packet, the incomplete data packet is filled with at least one character to form a final data packet. The final data packet is forwarded to the target.
摘要翻译：用于处理数据分组的计算机实现的方法，装置和计算机可用程序代码。在数据处理系统处接收一组数据片段以形成一组接收的数据片段。将数据分组集合发送到数据分组中，并确定数据分组是否是不完整的数据分组。响应于数据分组是不完整的数据分组的确定，不完整的数据分组被填充至少一个字符以形成最终的数据分组。最终的数据包被转发到目标。

6. 发明申请

US20080225847A1 ARTICLE FOR IMPROVED NETWORK PERFORMANCE BY AVOIDING IP-ID WRAP-AROUNDS CAUSING DATA CORRUPTION ON FAST NETWORKS 有权
标题翻译：通过避免IP-ID缠绕引起的快速网络上的数据损坏来改善网络性能的文章
公开(公告)号：US20080225847A1
公开(公告)日：2008-09-18
申请号：US12130521
申请日：2008-05-30
申请人： Shankar Manjunatha , Vasu Vallabhaneni , Venkat Venkatsubra , Richard Perry Youngman
发明人： Shankar Manjunatha , Vasu Vallabhaneni , Venkat Venkatsubra , Richard Perry Youngman
IPC分类号： H04L12/28
CPC分类号： H04L69/16 , H04L47/32 , H04L69/28
摘要： The reassembly timer in a TCP/IP receiver is dynamically set to avoid data corruption on fast networks caused by IP identification wrap-around. A sender generates IP packets with a special option specifying a reassembly time for fragments based on the subnet of the destination or on the calculated round-trip time of the connection. A receiver sets the reassembly timer to the reassembly time specified in the option. A sender can generate IP packets with an alternative option setting a time stamp for the generated packet. A receiver calculates a traversal time based on the difference between the arrival time of the fragment and this time stamp, and sets the reassembly timer based on this traversal time. A receiver can independently set the reassembly timer to a first reassembly time set by the user for fast networks or to a second reassembly timer set by the user for slow networks based on whether the receiver and sender are on the same subnet.
摘要翻译： TCP / IP接收器中的重组定时器被动态设置，以避免由IP识别环绕引起的快速网络上的数据损坏。发送方生成具有特殊选项的IP数据包，指定基于目的地的子网或连接的计算出的往返时间的片段的重组时间。接收机将重新组装定时器设置为选项中指定的重新组装时间。发送方可以使用替代选项生成IP数据包，为生成的数据包设置时间戳。接收机根据片段的到达时间与该时间戳的差异来计算遍历时间，并根据该遍历时间设置重新组装定时器。接收机可以基于接收机和发送机是否在相同的子网上，将快速网络或由用户为慢速网络设置的第二重组定时器独立地设置为由用户设置的第一重组时间。

7. 发明授权

US07760648B2 Method and apparatus for handling reordered data packets 失效
标题翻译：用于处理重新排序的数据包的方法和装置
公开(公告)号：US07760648B2
公开(公告)日：2010-07-20
申请号：US12105145
申请日：2008-04-17
申请人： Dwip N. Banerjee , Radhika Chirra , Ketan P. Pancholi , Venkat Venkatsubra
发明人： Dwip N. Banerjee , Radhika Chirra , Ketan P. Pancholi , Venkat Venkatsubra
IPC分类号： H04L12/26
CPC分类号： H04L47/34 , H04L47/10 , H04L47/193 , H04L47/323 , H04L69/16 , H04L69/161 , H04L69/163
摘要： The present invention provides a method and apparatus for handling reordered data packets. A method comprises receiving a data packet and determining if the data packet is received out of order. The method further comprises delaying transmission of an acknowledgement indicating that a data packet is missing in response to determining that the data packet is received out of order.
摘要翻译：本发明提供了一种用于处理重新排序的数据分组的方法和装置。一种方法包括接收数据分组并确定数据分组是否按顺序接收。该方法还包括响应于确定数据分组被无序接收而延迟指示数据分组丢失的确认的传输。

8. 发明授权

US07742419B2 Method, system and article for improved TCP performance during packet reordering 失效
标题翻译：方法，系统和文章，用于在数据包重排序期间改进TCP性能
公开(公告)号：US07742419B2
公开(公告)日：2010-06-22
申请号：US12101765
申请日：2008-04-11
申请人： Kavitha Vittal Murthy Baratakke , Vinit Jain , Vasu Vallabhaneni , Venkat Venkatsubra
发明人： Kavitha Vittal Murthy Baratakke , Vinit Jain , Vasu Vallabhaneni , Venkat Venkatsubra
IPC分类号： H04L1/00
CPC分类号： H04L29/06 , H04L69/16 , H04L69/161 , H04L69/163
摘要： TCP congestion avoidance is implemented upon retransmission of a packet and is reverted back to the original congestion state upon receipt of an early acknowledgement (ACK), indicating reordering of packets, thereby eliminating a needless restriction on TCP bandwidth. Upon receiving an ACK to a retransmitted packet, it is determined if the ACK resulted from receipt of the original reordered packet or the retransmitted packet, based on the arrival time of the ACK at the sender. If the round-trip-time (RTT) for the retransmitted packet is much lower than the average or current calculated RTT for the network link between sender and receiver, then the retransmission occurred as a result of a reordering event, and the congestion window is restored back to its value prior to the retransmission, thereby permitting the network link to continue operating at its original increased throughput.
摘要翻译： TCP拥塞避免在分组重传时实现，并且在接收到指示重新排序分组的早期确认（ACK）时被恢复到原始拥塞状态，从而消除对TCP带宽的不必要的限制。在向重传的分组接收到ACK时，基于ACK在发送方的到达时间确定ACK是否从接收到原始重新排序的分组或重传分组而产生。如果重发分组的往返时间（RTT）远低于发送方和接收方之间的网络链路的平均或当前计算的RTT，则重新发送作为重排序事件的结果，拥塞窗口为在重传之前恢复其值，从而允许网络链路以其原始增加的吞吐量继续运行。

9. 发明授权

US07724652B2 Method of reducing network congestion 有权
标题翻译：减少网络拥塞的方法
公开(公告)号：US07724652B2
公开(公告)日：2010-05-25
申请号：US11970994
申请日：2008-01-08
申请人： Dwip N. Banerjee , Venkat Venkatsubra
发明人： Dwip N. Banerjee , Venkat Venkatsubra
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L45/22 , H04L47/11 , H04L47/12 , H04L47/17 , H04L47/18 , H04L47/26
摘要： In a method of reducing network congestion between a source computer and a destination computer, a receiving router receives a source quench message and determines whether originator of the source quench message is the destination computer or an intermediate router. If the receiving router determines the originator to be the destination computer, the receiving router forwards the source quench message to the source computer. If the receiving router determines the originator to be an intermediate router, the receiving computer determines if there is an alternative route from the receiving router to the destination computer. If the receiving router determines there is no alternative route from the receiving router to the destination computer, the receiving router forwards the source quench message to the source computer. If the receiving router determines there is an alternative route to the destination computer, the receiving router does not forward the source quench message to the source computer, and, going forward, routes packets to the destination computer by the alternative route.
摘要翻译：在减少源计算机和目的地计算机之间的网络拥塞的方法中，接收路由器接收源淬灭消息并且确定源淬灭消息的发起者是目的地计算机还是中间路由器。如果接收路由器确定发起者为目标计算机，则接收路由器将源猝熄消息转发到源计算机。如果接收路由器将发起者确定为中间路由器，则接收计算机确定是否存在从接收路由器到目的地计算机的替代路由。如果接收路由器确定没有从接收路由器到目标计算机的替代路由，则接收路由器将源淬火消息转发到源计算机。如果接收路由器确定存在到目标计算机的替代路由，则接收路由器不会将源淬灭消息转发到源计算机，并且将来通过替代路由将分组路由到目的地计算机。

10. 发明申请

US20100011312A1 RFID READER INTEGRATION TO VIRTUAL WORLD MONITORING 有权
标题翻译： RFID读写器集成到虚拟世界监控
公开(公告)号：US20100011312A1
公开(公告)日：2010-01-14
申请号：US12171540
申请日：2008-07-11
申请人： Dwip N. Banerjee , Sandeep R. Patil , Venkat Venkatsubra
发明人： Dwip N. Banerjee , Sandeep R. Patil , Venkat Venkatsubra
IPC分类号： G06F3/048
CPC分类号： G06Q10/00 , G06Q50/02 , G06T15/20
摘要： Disclosed is a virtual world server receives an update signal corresponding to an RFID tag. The virtual world server determines an RFID tag identifier, an RFID reader identifier, and an associated asset name from the update. The virtual world server looks up a virtual area associated with the RFID reader identifier. The virtual world server teleports a virtual asset associated with the RFID tag identifier to a virtual area in the virtual world. The virtual world server renders a model of the asset in a virtual world based on an avatar perspective.
摘要翻译：公开了一种虚拟世界服务器接收对应于RFID标签的更新信号。虚拟世界服务器从更新中确定RFID标签标识符，RFID读取器标识符和相关联的资产名称。虚拟世界服务器查找与RFID读取器标识符相关联的虚拟区域。虚拟世界服务器将与RFID标签标识符相关联的虚拟资产传送到虚拟世界中的虚拟区域。虚拟世界服务器基于头像透视图在虚拟世界中呈现资产的模型。

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