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1. 发明申请

US20070220302A1 Session failover management in a high-availability server cluster environment 审中-公开
标题翻译：高可用性服务器集群环境中的会话故障切换管理
公开(公告)号：US20070220302A1
公开(公告)日：2007-09-20
申请号：US11363676
申请日：2006-02-28
申请人： Brian Cline , James Galvin , Mark Johnson , James Lawwill , Amir Perlman , Brian Pulito , Yaron Reinharts , Uri Segev , Dror Yaffe
发明人： Brian Cline , James Galvin , Mark Johnson , James Lawwill , Amir Perlman , Brian Pulito , Yaron Reinharts , Uri Segev , Dror Yaffe
IPC分类号： G06F11/00
CPC分类号： G06F11/2035 , G06F11/2025 , G06F11/2097 , H04L67/02 , H04L69/40
摘要： 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.
摘要翻译：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。

2. 发明申请

US20060036747A1 System and method for resource handling of SIP messaging 审中-公开
标题翻译： SIP消息的资源处理系统和方法
公开(公告)号：US20060036747A1
公开(公告)日：2006-02-16
申请号：US11191334
申请日：2005-07-28
申请人： James Galvin , James Lawwill , Brian Cline , Uri Segev , Avshalom Houri , Amir Perlman , Ofira Tal-Aviv , Brian Pulito
发明人： James Galvin , James Lawwill , Brian Cline , Uri Segev , Avshalom Houri , Amir Perlman , Ofira Tal-Aviv , Brian Pulito
IPC分类号： G06F15/16
CPC分类号： H04L67/14 , H04L69/40
摘要： 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.
摘要翻译：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。

3. 发明授权

US07313593B1 Method and apparatus for providing full duplex and multipoint IP audio streaming 有权
标题翻译：用于提供全双工和多点IP音频流的方法和装置
公开(公告)号：US07313593B1
公开(公告)日：2007-12-25
申请号：US09695193
申请日：2000-10-24
申请人： Brian Pulito , Mark Johnson , Brian Cline , Jeff Durham , Mark Kressin , Andrew Lochbaum
发明人： Brian Pulito , Mark Johnson , Brian Cline , Jeff Durham , Mark Kressin , Andrew Lochbaum
IPC分类号： G06F15/16
CPC分类号： G06Q10/10
摘要： A conference server enables collaborative communications among a variety of client processes of varying configurations all operatively coupled over a computer network to each other and to the server. The server receives audio streams from participating client processes in a conference, selects which audio streams are active, and broadcasts one or more of the active audio streams to the client processes participating in the conference depending on the clients receiving capabilities and the conference parameters. The client processes receiving multiple active audio streams perform mixing locally at the client node. Without having to perform mixing at the server, resources are saved and the number of simultaneous participating client processes to the conference may be increased accordingly. The server is further capable of simultaneously accommodating multipoint clients and non-multipoint H.323 clients, as well as operating in multiway and “push to talk” modes.
摘要翻译：会议服务器实现各种各样的配置的客户端进程之间的协作通信，这些配置都可以通过计算机网络彼此和服务器可操作地耦合。服务器在会议中从参与的客户端进程接收音频流，选择哪些音频流是活动的，并且根据客户端的接收能力和会议参数，向参与会议的客户端进程广播一个或多个活动音频流。接收多个活动音频流的客户端进程在客户端节点处本地进行混合。无需在服务器上执行混合，节省资源，并可以相应地增加同时参与的会议客户端进程的数量。该服务器还能够同时容纳多点客户端和非多点H.323客户端，以及以多路和“一键通”方式运行。

4. 发明授权

US08892746B2 Asynchronous invocation mechanism in session initiation protocol (SIP) server clusters 有权
标题翻译：会话发起协议（SIP）服务器集群中的异步调用机制
公开(公告)号：US08892746B2
公开(公告)日：2014-11-18
申请号：US12649747
申请日：2009-12-30
申请人： Erik J. Burckart , Anat Fradin , Roman Mandeleil , Nitzan Nissim , Brian Pulito , Galina Rubinshtein , Uri Segev
发明人： Erik J. Burckart , Anat Fradin , Roman Mandeleil , Nitzan Nissim , Brian Pulito , Galina Rubinshtein , Uri Segev
IPC分类号： G06F15/16 , G06F9/54
CPC分类号： G06F9/547
摘要： Providing SIP application server interoperability, including detecting at a first SIP application server an event necessitating that work be performed in relation to a SIP application session that is managed by a second SIP application server, creating a SIP message object carrying a set of instructions representing the work, and sending the SIP message object for delivery to the second SIP application server and performance of the instructions at the second SIP application server in relation to the SIP application session.
摘要翻译：提供SIP应用服务器互操作性，包括在第一SIP应用服务器处检测需要相对于由第二SIP应用服务器管理的SIP应用会话执行该工作的事件，创建携带代表该服务器的一组指令的SIP消息对象工作，并发送SIP消息对象以传送到第二SIP应用服务器，并且相对于SIP应用会话执行第二SIP应用服务器处的指令。

5. 发明申请

US20110161518A1 ASYNCHRONOUS INVOCATION MECHANISM IN SESSION INITIATION PROTOCOL (SIP) SERVER CLUSTERS 有权
标题翻译：会议启动协议（SIP）服务器群集中的异步发起机制（ASYNCHRONOUS INVOCATION MECHANISM IN SESSION INITIATION PROTOCOL（SIP）SERVER CLUSTERS
公开(公告)号：US20110161518A1
公开(公告)日：2011-06-30
申请号：US12649747
申请日：2009-12-30
申请人： Erik J. Burckart , Anat Fradin , Roman Mandeleil , Nitzan Nissim , Brian Pulito , Galina Rubinshtein , Uri Segev
发明人： Erik J. Burckart , Anat Fradin , Roman Mandeleil , Nitzan Nissim , Brian Pulito , Galina Rubinshtein , Uri Segev
IPC分类号： G06F15/16
CPC分类号： G06F9/547
摘要： Providing SIP application server interoperability, including detecting at a first SIP application server an event necessitating that work be performed in relation to a SIP application session that is managed by a second SIP application server, creating a SIP message object carrying a set of instructions representing the work, and sending the SIP message object for delivery to the second SIP application server and performance of the instructions at the second SIP application server in relation to the SIP application session.
摘要翻译：提供SIP应用服务器互操作性，包括在第一SIP应用服务器处检测需要相对于由第二SIP应用服务器管理的SIP应用会话执行该工作的事件，创建携带代表该服务器的一组指令的SIP消息对象工作，并发送SIP消息对象以传送到第二SIP应用服务器，并且相对于SIP应用会话执行第二SIP应用服务器处的指令。

6. 发明申请

US20050076126A1 Tunneling non-HTTP traffic through a reverse proxy 有权
标题翻译：通过反向代理隧道传输非HTTP流量
公开(公告)号：US20050076126A1
公开(公告)日：2005-04-07
申请号：US10679654
申请日：2003-10-06
申请人： Keith Knight , James Lawwill , Brian Pulito
发明人： Keith Knight , James Lawwill , Brian Pulito
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08
CPC分类号： H04L63/0281 , H04L63/029 , H04L63/166 , H04L67/02
摘要： A method, system and apparatus for tunneling non-hypertext transfer protocol (HTTP) data streams through a reverse proxy. The method can include soliciting a connection with a reverse proxy protecting a back-end server computing device. A connection can be established with the back-end server computing device via the reverse proxy through the solicitation. Responsive to establishing the connection, the connection can be maintained in order to exchange non-HTTP data over the secured connection. Significantly, and unlike prior art HTTP tunneling implementations, in the present invention, the non-HTTP data can be exchanged over the connection without encapsulating the non-HTTP data within HTTP messages.
摘要翻译：一种用于通过反向代理隧道传送非超文本传输协议（HTTP）数据流的方法，系统和装置。该方法可以包括请求与保护后端服务器计算设备的反向代理的连接。可以通过反向代理通过招标建立与后端服务器计算设备的连接。响应于建立连接，可以维护连接以便通过安全连接交换非HTTP数据。重要的是，与现有技术的HTTP隧道实现不同，在本发明中，可以通过连接交换非HTTP数据，而不在非HTTP消息内封装非HTTP数据。

7. 发明申请

US20050091341A1 Detecting a reverse proxy and establishing a tunneled connection therethrough 有权
标题翻译：检测逆向代理并建立隧道连接
公开(公告)号：US20050091341A1
公开(公告)日：2005-04-28
申请号：US10679842
申请日：2003-10-06
申请人： Keith Knight , James Lawwill , Brian Pulito
发明人： Keith Knight , James Lawwill , Brian Pulito
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08 , H04L29/12
CPC分类号： H04L29/12009 , H04L29/12783 , H04L61/35 , H04L63/029 , H04L67/02 , H04L67/2804 , H04L67/2814 , H04L67/2819 , H04L67/2895
摘要： A method, system and apparatus for managing an interposed reverse proxy. The method can include comparing within a markup language document, a host address for the markup language document and a codebase address for a code base supporting logic disposed within the markup language document. If the host address and the codebase address differ, it can be concluded that a reverse proxy has obscured from view a server source of the markup language document. The method of the invention further can include retrieving a server affinity identifier for the server source from the configuration tags for the logic. Responsive to concluding that a reverse proxy has obscured from view a server source of the markup language document, a tunneled connection to the server source can be attempted through the reverse proxy by inserting the server affinity identifier in an address specified in the attempt.
摘要翻译：一种用于管理插入式逆向代理的方法，系统和装置。该方法可以包括在标记语言文档内比较标记语言文档的主机地址和设置在标记语言文档内的代码库支持逻辑的代码库地址。如果主机地址和代码库地址不同，则可以得出结论，反向代理已经隐藏了查看标记语言文档的服务器源。本发明的方法还可以包括从逻辑的配置标签中检索服务器源的服务器关联性标识符。响应于断定反向代理已经隐藏了查看标记语言文档的服务器源，可以通过将服务器关联性标识符插入到尝试中指定的地址中来通过反向代理尝试通过服务器源的隧道连接。

8. 发明申请

US20050144258A1 Method and system for facilitating associating content with a portion of a presentation to which the content relates 审中-公开
标题翻译：用于促进将内容与内容相关的呈现的一部分相关联的方法和系统
公开(公告)号：US20050144258A1
公开(公告)日：2005-06-30
申请号：US10736179
申请日：2003-12-15
申请人： Erik Burckart , James Galvin , Brian Pulito
发明人： Erik Burckart , James Galvin , Brian Pulito
IPC分类号： G06F15/16 , G09B5/02
CPC分类号： G09B5/02
摘要： The present invention facilitates associating content with a portion of a presentation to which the content relates. Methods are provided in which a presentation is received by a client computer to be sequentially presented. Content is input during the presentation, the content relating to a particular portion of the presentation. The content, and an indication of an association between the content and the portion of the presentation to which the content relates, are stored. The stored indication is transmitted for use in retrieving the portion of the presentation to which the input content relates in association with the input content.
摘要翻译：本发明有助于将内容与内容所涉及的呈现的一部分相关联。提供了一种方法，其中由客户计算机接收呈现以顺序呈现。在呈现期间输入内容，与呈现的特定部分相关的内容。存储内容以及内容与内容所涉及的呈现的部分之间的关联的指示。发送存储的指示用于与输入内容相关联地检索与输入内容相关联的呈现的部分。

9. 发明申请

US20050144231A1 Policy driven online meeting updates 审中-公开
标题翻译：政策驱动的在线会议更新
公开(公告)号：US20050144231A1
公开(公告)日：2005-06-30
申请号：US10733658
申请日：2003-12-11
申请人： Erik Burckart , James Galvin , Brian Pulito
发明人： Erik Burckart , James Galvin , Brian Pulito
IPC分类号： G06F15/16 , G06Q10/00
CPC分类号： G06Q10/109
摘要： A method and system is provided for policy driven, online meeting updates during the course of an electronic meeting. The invention defines one or more groups of participants in an electronic meeting, and assigns a unique relative priority to each group of participants. Meeting events, such as slide changes or other data that is sent to the various participants for viewing, are transmitted to the various groups in a sequence ordered by the relative priorities assigned to the groups. Alternatively, the invention provides for randomly staggering the delivery of data to the various groups. Both embodiments alleviate the scalability problems that arise for electronic meetings having large numbers of participants.
摘要翻译：在电子会议期间，为政策驱动的在线会议更新提供了一种方法和系统。本发明定义电子会议中的一组或多组参与者，并且为每组参与者分配独特的相对优先级。会议事件，例如幻灯片更改或发送给各参与者进行查看的其他数据，按照分配给组的相对优先级排序的顺序传送给各组。或者，本发明提供了将数据的传送随机交错给各个组。这两个实施例减轻了对具有大量参与者的电子会议产生的可伸缩性问题。

10. 发明申请

US20090122705A1 Managing Bursts of Traffic In Such a Manner as to Improve The Effective Utilization of Session Servers 失效
标题翻译：以这种方式管理交通突发事件，提高会话服务器的有效利用率
公开(公告)号：US20090122705A1
公开(公告)日：2009-05-14
申请号：US11937748
申请日：2007-11-09
申请人： Gary John DeVal , Curtis E. Hrischuk , Mark Johnson , Craig Andrew Lanzen , James Winston Lawwill, JR. , Timothy Paul Pickett , Brian Pulito
发明人： Gary John DeVal , Curtis E. Hrischuk , Mark Johnson , Craig Andrew Lanzen , James Winston Lawwill, JR. , Timothy Paul Pickett , Brian Pulito
IPC分类号： G08C15/00
CPC分类号： H04L47/10 , H04L47/22 , H04L47/29
摘要： A method, system and computer program product for managing bursts of traffic. A counter, referred to herein as a “frequency counter,” is incremented during those time intervals an overload condition is detected and is decremented during those time intervals an overload condition is not detected. An overload condition may refer to when the number of out-of-dialog messages exceeds a threshold value corresponding to the maximum number of out-of-dialog messages that should be accepted and forwarded to an associated session server. If the count of the frequency counter exceeds some pre-configured value, then traffic that exceeds the threshold for the overload condition is stopped from being sent to the associated session server. Otherwise, traffic that exceeds the threshold for the overload condition is permitted to be sent to the associated session server. By managing bursts of traffic in such a manner, the effective utilization of session servers is improved.
摘要翻译：一种用于管理流量突发的方法，系统和计算机程序产品。此处称为“频率计数器”的计数器在检测到过载条件的那些时间间隔期间增加，并且在那些时间间隔期间，未检测到过载条件而递减计数器。过载条件可以指当对话框内消息的数量超过对应于应该被接受并转发到相关联的会话服务器的对话外消息的最大数量的阈值时。如果频率计数器的计数超过某个预先配置的值，则超过超载条件阈值的流量将被停止发送到关联的会话服务器。否则，允许超过过载条件阈值的流量被发送到相关联的会话服务器。通过以这种方式管理流量突发，提高了会话服务器的有效利用。

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