公开(公告)号：US20080288572A1

公开(公告)日：2008-11-20

申请号：US11748056

申请日：2007-05-14

Applicant: James Patrick Galvin, JR. ,  Avshalom Houri ,  Yaki Kupherstein ,  Amir Perlman ,  Gil Perzy ,  Frieda-Gila Revel ,  Galina Rubinshtein ,  Uri Segev ,  Ofira Tal-Aviv ,  Dror Yaffe

Inventor： James Patrick Galvin, JR. ,  Avshalom Houri ,  Yaki Kupherstein ,  Amir Perlman ,  Gil Perzy ,  Frieda-Gila Revel ,  Galina Rubinshtein ,  Uri Segev ,  Ofira Tal-Aviv ,  Dror Yaffe

IPC: G06F15/16

CPC classification number: H04L67/26

Abstract: A presence server architecture includes a central presence information database to store presence information about a multiplicity of publishing entities, and at least two presence servers to separately access and update said presence information. The present invention also includes a presence server which includes a means to access a central database storing presence information segments about each user from multiple publishing entities over time, an aggregator to aggregate said presence information segments about one user into a current presence information document, and means to detect if another presence server has recently modified presence information document about the user.

Abstract translation: 存在服务器架构包括中央存在信息数据库，用于存储关于多个发布实体的存在信息，以及至少两个存在服务器，以分别访问和更新所述存在信息。 本发明还包括存在服务器，其包括一个装置，用于访问中央数据库，该中央数据库随时间从多个发布实体存储关于每个用户的存在信息段，聚合器将关于一个用户的所述存在信息段聚合到当前存在信息文档中;以及 意味着检测另一个存在服务器是否最近修改了有关用户的存在信息文档。

公开(公告)号：US20080137531A1

公开(公告)日：2008-06-12

申请号：US11608854

申请日：2006-12-11

Applicant: Ofira Tal-Aviv ,  Galina Rubinshtein ,  Gili Revel ,  Gil Perzy ,  Yakov Kupherstein ,  Uri Segev ,  Amir Perlman ,  Avshalom Houri ,  James Patrick Galvin

Inventor： Ofira Tal-Aviv ,  Galina Rubinshtein ,  Gili Revel ,  Gil Perzy ,  Yakov Kupherstein ,  Uri Segev ,  Amir Perlman ,  Avshalom Houri ,  James Patrick Galvin

IPC: G06F11/00

CPC classification number: G06F11/203 ,  G06F11/2038 ,  G06F11/2046 ,  H04L67/14 ,  H04L67/142 ,  H04L67/148 ,  H04L67/24 ,  H04L67/325 ,  H04L69/28 ,  H04L69/40

Abstract: A method for SIP presence server failover, the method including setting an expiration time of a SIP application session on a first SIP server having a first SIP presence server to match the expiration time of a SIP request that is associated with the SIP application session, setting a SIP request attribute set representing a plurality of attributes of the SIP request, replicating the SIP application session together with the attribute set to a second SIP server having a second SIP presence server, migrating the SIP application session to the second SIP server for activation thereat, detecting an event indicating that the SIP application session has been migrated, and upon detection of the event, reestablishing at the second SIP presence server the SIP request associated with the SIP application session and using the attribute set.

Abstract translation: 一种用于SIP存在服务器故障转移的方法，所述方法包括在具有第一SIP存在服务器的第一SIP服务器上设置SIP应用会话的到期时间以匹配与SIP应用会话相关联的SIP请求的到期时间，设置 表示SIP请求的多个属性的SIP请求属性集，将SIP应用会话与设置的属性一起复制到具有第二SIP存在服务器的第二SIP服务器，将SIP应用会话迁移到第二SIP服务器以在那里进行激活 检测指示SIP应用会话已被迁移的事件，并且在检测到事件时，在第二SIP存在服务器上重新建立与SIP应用会话相关联的SIP请求并使用属性集。

公开(公告)号：US20070220302A1

公开(公告)日：2007-09-20

申请号：US11363676

申请日：2006-02-28

Applicant: Brian Cline ,  James Galvin ,  Mark Johnson ,  James Lawwill ,  Amir Perlman ,  Brian Pulito ,  Yaron Reinharts ,  Uri Segev ,  Dror Yaffe

Inventor： Brian Cline ,  James Galvin ,  Mark Johnson ,  James Lawwill ,  Amir Perlman ,  Brian Pulito ,  Yaron Reinharts ,  Uri Segev ,  Dror Yaffe

IPC: G06F11/00

CPC classification number: G06F11/2035 ,  G06F11/2025 ,  G06F11/2097 ,  H04L67/02 ,  H04L69/40

Abstract: A system for session failover management in a server cluster environment, the system including one or more clusters, each cluster having one or more servers, each server having one or more partition, each partition identified by a partition ID and grouping one or more sessions, and a failover manager configured to detect the failure of any of the servers and effect the assignment any of the partitions on the failed server to another of the servers within the failed server's cluster.

Abstract translation: 一种用于服务器集群环境中的会话故障切换管理的系统，所述系统包括一个或多个集群，每个集群具有一个或多个服务器，每个服务器具有一个或多个分区，每个分区由分区ID标识并分组一个或多个会话， 故障转移管理器配置为检测任何服务器的故障，并将故障服务器上的任何分区分配给故障服务器集群中的其他服务器。

公开(公告)号：US07742417B2

公开(公告)日：2010-06-22

申请号：US11676076

申请日：2007-02-16

Applicant: Michael A. Gilfix ,  Ronnie A. Jones ,  Amir Perlman ,  Rhys D. Ulerich

Inventor： Michael A. Gilfix ,  Ronnie A. Jones ,  Amir Perlman ,  Rhys D. Ulerich

IPC: H04L12/26

CPC classification number: H04L47/326 ,  H04L43/0829 ,  H04L47/10 ,  H04L47/2441 ,  H04L47/30

Abstract: Mechanisms for burst traffic smoothing for Session Initiation Protocol (SIP) processing elements are provided. A dispatch queue management engine determines whether a received packet is a TCP or UDP packet. If the packet is a TCP packet, the packet is automatically added to the dispatch queue. If the packet is a UDP packet, a value for a drop function ƒ is generated and a random or pseudo-random number r is generated. If r has a predetermined relationship to ƒ, then the UDP packet is added to the dispatch queue, otherwise the UDP packet is discarded. The value for ƒ is based on the current dispatch queue load, the network quality, the retransmission rate, and the allowable drop rate. Thus, the determination as to whether to drop UDP packets or not is configurable by an administrator and also adaptable to the current network and dispatch queue conditions.

Abstract translation: 提供了用于会话发起协议（SIP）处理元件的突发流量平滑的机制。 调度队列管理引擎确定接收的分组是TCP还是UDP分组。 如果数据包是TCP数据包，则数据包将自动添加到调度队列中。 如果分组是UDP分组，则生成丢弃函数ƒ的值，并且生成随机或伪随机数r。 如果r与ƒ具有预定的关系，则将UDP数据包添加到调度队列，否则丢弃UDP数据包。 ƒ的值基于当前的调度队列负载，网络质量，重传速率和允许的丢弃率。 因此，关于是否丢弃UDP分组的确定由管理员来配置，并且还适应于当前网络和调度队列条件。

公开(公告)号：US20080198748A1

公开(公告)日：2008-08-21

申请号：US11676076

申请日：2007-02-16

Applicant: Michael A. Gilfix ,  Ronnie A. Jones ,  Amir Perlman ,  Rhys D. Ulerich

Inventor： Michael A. Gilfix ,  Ronnie A. Jones ,  Amir Perlman ,  Rhys D. Ulerich

IPC: H04L12/26

CPC classification number: H04L47/326 ,  H04L43/0829 ,  H04L47/10 ,  H04L47/2441 ,  H04L47/30

Abstract: A system and method for burst traffic smoothing for Session Initiation Protocol (SIP) processing elements are provided. A dispatch queue management engine determines whether a received packet is a TCP or UDP packet. If the packet is a TCP packet, the packet is automatically added to the dispatch queue. If the packet is a UDP packet, a value for a drop function f is generated and a random or pseudo-random number r is generated. If r has a predetermined relationship to f, then the UDP packet is added to the dispatch queue, otherwise the UDP packet is discarded. The value for f is based on the current dispatch queue load, the network quality, the retransmission rate, and the allowable drop rate. Thus, the determination as to whether to drop UDP packets or not is configurable by an administrator and also adaptable to the current network and dispatch queue conditions.

Abstract translation: 提供了一种用于会话发起协议（SIP）处理元件的突发流量平滑的系统和方法。 调度队列管理引擎确定接收的分组是TCP还是UDP分组。 如果数据包是TCP数据包，则数据包将自动添加到调度队列中。 如果分组是UDP分组，则生成丢弃函数f的值，并且生成随机或伪随机数r。 如果r与f有预定的关系，则UDP分组被添加到调度队列中，否则丢弃UDP分组。 f的值基于当前的调度队列负载，网络质量，重传速率和允许的丢弃率。 因此，关于是否丢弃UDP分组的确定由管理员来配置，并且还适应于当前网络和调度队列条件。

公开(公告)号：US20060036747A1

公开(公告)日：2006-02-16

申请号：US11191334

申请日：2005-07-28

Applicant: James Galvin ,  James Lawwill ,  Brian Cline ,  Uri Segev ,  Avshalom Houri ,  Amir Perlman ,  Ofira Tal-Aviv ,  Brian Pulito

Inventor： James Galvin ,  James Lawwill ,  Brian Cline ,  Uri Segev ,  Avshalom Houri ,  Amir Perlman ,  Ofira Tal-Aviv ,  Brian Pulito

IPC: G06F15/16

CPC classification number: H04L67/14 ,  H04L69/40

Abstract: A system and method is provided that includes a communication system for handling Session Initiation Protocol (SIP) messages. The system includes a plurality of first servers for processing a first and a second message. The system also includes a plurality of second servers, which may include a mapping/correlating function for receiving the first message from a client and sending the first message to the plurality of first servers based on associating the first message with a resource. The second message received from the plurality of first servers is sent to the client based on stored routing information associated with the client, whereby the stored routing information resides within the plurality of second servers.

Abstract translation: 提供了一种包括用于处理会话发起协议（SIP）消息的通信系统的系统和方法。 该系统包括用于处理第一和第二消息的多个第一服务器。 该系统还包括多个第二服务器，其可以包括用于从客户端接收第一消息的映射/相关功能，并且基于将第一消息与资源相关联将第一消息发送到多个第一服务器。 基于存储的与客户端相关联的路由信息​​，从多个第一服务器接收的第二消息被发送到客户端，由此所存储的路由信息​​驻留在多个第二服务器内。

公开(公告)号：US08406123B2

公开(公告)日：2013-03-26

申请号：US11608854

申请日：2006-12-11

Applicant: Ofira Tal-Aviv ,  Galina Rubinshtein ,  Gili Revel ,  Gil Perzy ,  Yakov Kupherstein ,  Uri Segev ,  Amir Perlman ,  Avshalom Houri ,  James Patrick Galvin, Jr.

Inventor： Ofira Tal-Aviv ,  Galina Rubinshtein ,  Gili Revel ,  Gil Perzy ,  Yakov Kupherstein ,  Uri Segev ,  Amir Perlman ,  Avshalom Houri ,  James Patrick Galvin, Jr.

IPC: G01R31/08

CPC classification number: G06F11/203 ,  G06F11/2038 ,  G06F11/2046 ,  H04L67/14 ,  H04L67/142 ,  H04L67/148 ,  H04L67/24 ,  H04L67/325 ,  H04L69/28 ,  H04L69/40

Abstract: A method for SIP presence server failover, the method including setting an expiration time of a SIP application session on a first SIP server having a first SIP presence server to match the expiration time of a SIP request that is associated with the SIP application session, setting a SIP request attribute set representing a plurality of attributes of the SIP request, replicating the SIP application session together with the attribute set to a second SIP server having a second SIP presence server, migrating the SIP application session to the second SIP server for activation thereat, detecting an event indicating that the SIP application session has been migrated, and upon detection of the event, reestablishing at the second SIP presence server the SIP request associated with the SIP application session and using the attribute set.

Abstract translation: 一种用于SIP存在服务器故障转移的方法，所述方法包括在具有第一SIP存在服务器的第一SIP服务器上设置SIP应用会话的到期时间以匹配与SIP应用会话相关联的SIP请求的到期时间，设置 表示SIP请求的多个属性的SIP请求属性集，将SIP应用会话与设置的属性一起复制到具有第二SIP存在服务器的第二SIP服务器，将SIP应用会话迁移到第二SIP服务器以在那里进行激活 检测指示SIP应用会话已被迁移的事件，并且在检测到事件时，在第二SIP存在服务器上重新建立与SIP应用会话相关联的SIP请求并使用属性集。

公开(公告)号：US07721156B2

公开(公告)日：2010-05-18

申请号：US11535601

申请日：2006-09-27

Applicant: Amir Perlman ,  Oded D. Hirschfeld

Inventor： Amir Perlman ,  Oded D. Hirschfeld

IPC: G06F11/00

CPC classification number: G06F11/3612

Abstract: A system and method for selective logging of computer activity. A method in accordance with an embodiment of the invention includes: temporarily logging program execution data to a memory buffer during execution of a program; and determining a permanent disposition of the temporarily logged data in accordance with an execution outcome of the program.

Abstract translation: 一种用于选择性记录计算机活动的系统和方法。 根据本发明的实施例的方法包括：在执行程序期间将程序执行数据临时记录到存储器缓冲器; 以及根据程序的执行结果确定临时记录的数据的永久性处理。

公开(公告)号：US20080127111A1

公开(公告)日：2008-05-29

申请号：US11535601

申请日：2006-09-27

Applicant: Amir Perlman ,  Oded D. Hirschfeld

Inventor： Amir Perlman ,  Oded D. Hirschfeld

IPC: G06F9/44 ,  G06F7/00

CPC classification number: G06F11/3612

Abstract: A system and method for selective logging of computer activity. A method in accordance with an embodiment of the invention includes: temporarily logging program execution data to a memory buffer during execution of a program; and determining a permanent disposition of the temporarily logged data in accordance with an execution outcome of the program.

Abstract translation: 一种用于选择性记录计算机活动的系统和方法。 根据本发明的实施例的方法包括：在执行程序期间将程序执行数据临时记录到存储器缓冲器; 以及根据程序的执行结果确定临时记录的数据的永久性处理。