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1. 发明授权

US07778274B2 System and method for providing a compatibility feature in a session initiation protocol (SIP) environment 有权
标题翻译：在会话发起协议（SIP）环境中提供兼容性特征的系统和方法
公开(公告)号：US07778274B2
公开(公告)日：2010-08-17
申请号：US11364442
申请日：2006-02-27
申请人： Tripti Agarwal , Ho Bao , David R. Daiker , Richard A. Frisk , David Wayne Mills , John K. Restrick, Jr.
发明人： Tripti Agarwal , Ho Bao , David R. Daiker , Richard A. Frisk , David Wayne Mills , John K. Restrick, Jr.
IPC分类号： H04J3/16 , H04J3/22 , H04L12/56
CPC分类号： H04L65/104 , H04L29/06027 , H04L29/08846 , H04L65/103 , H04L67/28 , H04L69/08 , H04L69/18
摘要： According to an embodiment of the present invention, an apparatus for addressing compatibility in a session protocol environment is provided that includes a communications platform operable to communicate with a first endpoint and a second endpoint and to recognize signaling capabilities of the first and second endpoints. The apparatus also includes a media termination point (MTP) operable to communicate with the endpoints and the communications platform, the media termination point being provisioned by the communications platform in a stream that involves the first and second endpoints if a signaling compatibility issue is present amongst the endpoints. If an out-of-band digit from the first endpoint is received by the communications platform, the out-of-band digit is sent to the MTP, which is operable to inject a digit associated with the second protocol into the communication session such that a mapping occurs between the digits for the first and second protocols.
摘要翻译：根据本发明的实施例，提供了一种用于在会话协议环境中解决兼容性的装置，其包括可操作以与第一端点和第二端点通信并且识别第一端点和第二端点的信令能力的通信平台。该装置还包括可操作以与端点和通信平台进行通信的媒体终止点（MTP），如果在第一和第二端点之间存在信令兼容性问题，则媒体终端点由通信平台提供的流中涉及第一和第二端点端点。如果由通信平台接收到来自第一端点的带外数字，则将带外数字发送到MTP，MTP可操作以将与第二协议相关联的数字注入到通信会话中，使得在第一和第二协议的数字之间发生映射。

2. 发明授权

US07701971B2 System and method for providing a compatibility feature in a session initiation protocol (SIP) environment 有权
公开(公告)号：US07701971B2
公开(公告)日：2010-04-20
申请号：US11364754
申请日：2006-02-27
申请人： Tripti Agarwal , Ho Bao , David R. Daiker , Richard A. Frisk , David Wayne Mills , John K. Restrick, Jr.
发明人： Tripti Agarwal , Ho Bao , David R. Daiker , Richard A. Frisk , David Wayne Mills , John K. Restrick, Jr.
IPC分类号： H04L12/56 , H04J1/16
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/103 , H04L65/104 , H04L69/18 , H04L69/327 , H04M7/127
摘要： According to an embodiment of the present invention, an apparatus for addressing compatibility in a session protocol environment is provided that includes a communications platform operable to communicate with a first endpoint and a second endpoint and to recognize signaling capabilities of the first and second endpoints. The apparatus also includes a media termination point (MTP) operable to communicate with the endpoints and the communications platform, the media termination point being provisioned by the communications platform in a stream that involves the first and second endpoints if a signaling compatibility issue is present amongst the endpoints. If an out-of-band digit from the first endpoint is received by the communications platform, the out-of-band digit is sent to the MTP, which is operable to inject a digit associated with the second protocol into the communication session such that a mapping occurs between the digits for the first and second protocols.

3. 发明申请

US20070201510A1 System and method for providing a compatibility feature in a session initiation protocol (SIP) environment 有权
标题翻译：在会话发起协议（SIP）环境中提供兼容性特征的系统和方法
公开(公告)号：US20070201510A1
公开(公告)日：2007-08-30
申请号：US11364754
申请日：2006-02-27
申请人： Tripti Agarwal , Ho Bao , David Daiker , Richard Frisk , David Mills , John Restrick
发明人： Tripti Agarwal , Ho Bao , David Daiker , Richard Frisk , David Mills , John Restrick
IPC分类号： H04J3/16
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/103 , H04L65/104 , H04L69/18 , H04L69/327 , H04M7/127
摘要： According to an embodiment of the present invention, an apparatus for addressing compatibility in a session protocol environment is provided that includes a communications platform operable to communicate with a first endpoint and a second endpoint and to recognize signaling capabilities of the first and second endpoints. The apparatus also includes a media termination point (MTP) operable to communicate with the endpoints and the communications platform, the media termination point being provisioned by the communications platform in a stream that involves the first and second endpoints if a signaling compatibility issue is present amongst the endpoints. If an out-of-band digit from the first endpoint is received by the communications platform, the out-of-band digit is sent to the MTP, which is operable to inject a digit associated with the second protocol into the communication session such that a mapping occurs between the digits for the first and second protocols.
摘要翻译：根据本发明的实施例，提供了一种用于在会话协议环境中解决兼容性的装置，其包括可操作以与第一端点和第二端点通信并且识别第一端点和第二端点的信令能力的通信平台。该装置还包括可操作以与端点和通信平台进行通信的媒体终止点（MTP），如果在第一和第二端点之间存在信令兼容性问题，则媒体终端点由通信平台提供的流中涉及第一和第二端点端点。如果由通信平台接收到来自第一端点的带外数字，则将带外数字发送到MTP，MTP可操作以将与第二协议相关联的数字注入到通信会话中，使得在第一和第二协议的数字之间发生映射。

4. 发明申请

US20070201449A1 Method and system for providing communication protocol interoperability 有权
标题翻译：提供通信协议互操作性的方法和系统
公开(公告)号：US20070201449A1
公开(公告)日：2007-08-30
申请号：US11364385
申请日：2006-02-27
申请人： John Restrick , Tripti Agarwal , Rongxuan Chen , Ho Bao , David Mills
发明人： John Restrick , Tripti Agarwal , Rongxuan Chen , Ho Bao , David Mills
IPC分类号： H04M11/00 , H04L12/66
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/1009 , H04L65/103 , H04L65/1033 , H04L65/104 , H04L65/1069 , H04L65/80 , H04L69/08
摘要： A method for providing communication protocol interoperability may include receiving a request from a first endpoint to establish a communication session with a second endpoint, the request uses a first communication protocol. The method also includes receiving a first response from the second endpoint, the first response uses a second communication protocol different than the first communication protocol. The method may also include initiating a timer for receiving a set of capabilities from the second endpoint and establishing the communication session between the first endpoint and the second endpoint.
摘要翻译：提供通信协议互操作性的方法可以包括从第一端点接收建立与第二端点的通信会话的请求，所述请求使用第一通信协议。该方法还包括从第二端点接收第一响应，第一响应使用与第一通信协议不同的第二通信协议。该方法还可以包括发起定时器，用于从第二端点接收一组能力并建立第一端点与第二端点之间的通信会话。

5. 发明申请

US20070201509A1 System and method for providing a compatibility feature in a session initiation protocol (SIP) environment 有权
公开(公告)号：US20070201509A1
公开(公告)日：2007-08-30
申请号：US11364442
申请日：2006-02-27
申请人： Tripti Agarwal , Ho Bao , David Daiker , Richard Frisk , David Mills , John Restrick
发明人： Tripti Agarwal , Ho Bao , David Daiker , Richard Frisk , David Mills , John Restrick
IPC分类号： H04J3/16 , H04J3/22 , H04L12/66
CPC分类号： H04L65/104 , H04L29/06027 , H04L29/08846 , H04L65/103 , H04L67/28 , H04L69/08 , H04L69/18
摘要： According to an embodiment of the present invention, an apparatus for addressing compatibility in a session protocol environment is provided that includes a communications platform operable to communicate with a first endpoint and a second endpoint and to recognize signaling capabilities of the first and second endpoints. The apparatus also includes a media termination point (MTP) operable to communicate with the endpoints and the communications platform, the media termination point being provisioned by the communications platform in a stream that involves the first and second endpoints if a signaling compatibility issue is present amongst the endpoints. If an out-of-band digit from the first endpoint is received by the communications platform, the out-of-band digit is sent to the MTP, which is operable to inject a digit associated with the second protocol into the communication session such that a mapping occurs between the digits for the first and second protocols.

6. 发明授权

US08254552B2 System and method for providing a recovery mode in a session initiation protocol (SIP) environment 有权
标题翻译：在会话发起协议（SIP）环境中提供恢复模式的系统和方法
公开(公告)号：US08254552B2
公开(公告)日：2012-08-28
申请号：US11031368
申请日：2005-01-06
申请人： David C. Harton , Richard A. Frisk , Ho Bao , Clint D. Entrop
发明人： David C. Harton , Richard A. Frisk , Ho Bao , Clint D. Entrop
IPC分类号： H04M7/00
CPC分类号： H04L65/1006 , H04L29/06027 , H04L69/40
摘要： A method to be executed in a session initiation protocol (SIP) environment is provided that includes detecting, by a first agent, a potential lost connection associated with a signaling path. The signaling path couples a first endpoint and a second endpoint and is operable to exchange signaling data. The potential lost connection is associated with a call between the first and the second endpoint, the first agent being associated with the first endpoint. The method also includes communicating a reinvite to a second agent that is associated with the second endpoint in order to determine whether the call between the first endpoint and the second endpoint is active.
摘要翻译：提供了一种在会话发起协议（SIP）环境中执行的方法，其包括由第一代理检测与信令路径相关联的潜在丢失连接。信令路径耦合第一端点和第二端点，并且可操作以交换信令数据。潜在的丢失连接与第一和第二端点之间的呼叫相关联，第一代理与第一端点相关联。所述方法还包括将与第二端点关联的第二代理的再次通信进行通信，以便确定第一端点和第二端点之间的呼叫是否是活动的。

7. 发明授权

US08842689B2 Cross cluster extension mobility in internet-protocol telephony 有权
标题翻译：互联网协议电话中的跨集群扩展移动性
公开(公告)号：US08842689B2
公开(公告)日：2014-09-23
申请号：US12952092
申请日：2010-11-22
申请人： Atul Trasi , Daniel Scott Keller , Susan Marie Sauter , Ho Bao , Chunfeng Huang
发明人： Atul Trasi , Daniel Scott Keller , Susan Marie Sauter , Ho Bao , Chunfeng Huang
IPC分类号： H04L12/28 , H04L29/08 , H04M7/00 , H04L29/06 , H04W80/04 , H04W8/02
CPC分类号： H04L67/306 , H04L29/06163 , H04L65/1046 , H04L65/1063 , H04L65/1096 , H04L67/06 , H04L67/34 , H04M7/0075 , H04W8/02 , H04W80/04
摘要： In certain embodiments, a system comprises a connection to a network and an application server providing a cross cluster extension mobility (CCEM) service configured to receive a request from a user to log into the CCEM service from a telephony device connected to the network, prompt the user via the telephony device to provide a user ID, determine whether the user is logging in from a home cluster or a remote cluster, and perform a local extension mobility login for the user.
摘要翻译：在某些实施例中，系统包括到网络的连接和提供交叉集群扩展移动性（CCEM）服务的应用服务器，其被配置为从用户接收来自连接到网络的电话设备登录到CCEM服务的请求，提示经由电话设备的用户提供用户ID，确定用户是从家庭集群还是远程集群登录，并为用户执行本地分机移动性登录。

8. 发明授权

US07995559B2 System and method for interworking communication protocols to provide supplementary services 有权
标题翻译：用于互通通信协议的系统和方法，以提供补充业务
公开(公告)号：US07995559B2
公开(公告)日：2011-08-09
申请号：US11363853
申请日：2006-02-27
申请人： Ho Bao , Joanna J. Chen , Stephen S. Hua , Shipeng Li , Ping Ni , Christopher E. Pearce , Yao Zhu
发明人： Ho Bao , Joanna J. Chen , Stephen S. Hua , Shipeng Li , Ping Ni , Christopher E. Pearce , Yao Zhu
IPC分类号： H04L12/66 , H04L12/56 , H04J3/16
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/103 , H04L65/104 , H04L65/1043 , H04M3/58
摘要： In one embodiment of the present invention, a method is provided for redirecting a session established between two endpoints. In such an embodiment, the method comprises receiving a SIP request to redirect the session to a third endpoint; dissociating the two endpoints; suspending a media session between the endpoints; connecting a signaling session between one endpoint and a third endpoint; and connecting the media session. In an alternative embodiment, a method is provided for referring a first endpoint to a second endpoint outside of an established dialog. In such an embodiment, the method comprises receiving a SIP REFER request specifying a uniform resource indicator associated with the second endpoint as a target; identifying a protocol associated with each endpoint; initiating a session with the first endpoint using an appropriate protocol; receiving media control information from the first endpoint; and connecting the session to the second endpoint using an appropriate protocol.
摘要翻译：在本发明的一个实施例中，提供了一种用于重定向在两个端点之间建立的会话的方法。在这样的实施例中，该方法包括：接收SIP请求以将会话重定向到第三端点; 解离两个端点; 在终端之间暂停媒体会话; 连接一个端点和第三端点之间的信令会话; 并连接媒体会话。在替代实施例中，提供了一种用于将第一端点引用到建立的对话外部的第二端点的方法。在这样的实施例中，该方法包括：接收指定与第二端点相关联的统一资源指示符作为目标的SIP REFER请求; 识别与每个端点相关联的协议; 使用适当的协议发起与第一端点的会话; 从第一端点接收媒体控制信息; 并使用适当的协议将会话连接到第二端点。

9. 发明授权

US08582741B2 Unification of rosters in a communication system 有权
标题翻译：统一通讯系统中的名册
公开(公告)号：US08582741B2
公开(公告)日：2013-11-12
申请号：US12965176
申请日：2010-12-10
申请人： Chris Pearce , Ho Bao , Ping Ni
发明人： Chris Pearce , Ho Bao , Ping Ni
IPC分类号： H04M3/42
CPC分类号： H04L12/1822 , H04L51/36
摘要： In one embodiment, a method for unifying rosters is provided. A client receives an escalation request associated with a first roster and responds to the escalation request. The client subscribes to the first roster as a participant in response to accepting the escalation request or subscribes to the first roster as an observer in response to denying the escalation request. The client identifies a second roster within the first roster that the client is not subscribed to and subscribes to the first roster as an observer. The client updates an entry associated with the client in the second roster to indicate that the client is subscribed to the first roster as one of a participant or an observer. The client additionally updates an entry associated with the client in the first roster to indicate that the client is subscribed to the second roster as an observer.
摘要翻译：在一个实施例中，提供了用于统一名单的方法。客户端接收与第一名册相关联的升级请求，并响应升级请求。响应于拒绝升级请求，客户订阅作为参与者的第一名册作为响应于接受升级请求或作为观察者订阅第一名单。客户端识别第一名单中的第二名称，客户端未订阅并作为观察者订阅第一名称。客户端更新与第二名单中的客户端相关联的条目，以指示客户端被订阅到作为参与者或观察者之一的第一名册。客户端另外更新与第一名单中的客户端相关联的条目，以指示客户端作为观察者订阅第二名单。

10. 发明授权

US07974277B2 System and method for routing calls 有权
标题翻译：用于路由呼叫的系统和方法
公开(公告)号：US07974277B2
公开(公告)日：2011-07-05
申请号：US11068429
申请日：2005-02-28
申请人： Ho Bao , Scott A. Henning , Christopher E. Pearce , James David Williams
发明人： Ho Bao , Scott A. Henning , Christopher E. Pearce , James David Williams
IPC分类号： H04L12/28 , H04L12/56 , H04M7/00
CPC分类号： H04L29/06027 , H04L29/06 , H04L65/1043 , H04L65/1069 , H04L67/14 , H04L69/329 , H04M7/006 , H04M7/0075 , H04Q3/66 , H04Q2213/13097 , H04Q2213/13103 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13343 , H04Q2213/13389
摘要： Routing calls includes receiving a call request at a call manager from a first endpoint. The call request includes a uniform resource identifier that associates with a second endpoint. A determination is made whether the call request associates with the call manager that received the call request. To route the call request, the call manager searches a call search space for a match to the call request. The call manager communicates the call request to the routing target.
摘要翻译：路由呼叫包括在呼叫管理器处从第一端点接收呼叫请求。呼叫请求包括与第二端点相关联的统一资源标识符。确定呼叫请求是否与接收到呼叫请求的呼叫管理相关联。为了路由呼叫请求，呼叫管理器搜索呼叫搜索空间以获得呼叫请求的匹配。呼叫管理器将呼叫请求传送给路由目标。

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