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    • 4. 发明授权
    • Network support for caller ID verification
    • 网络支持来电显示验证
    • US08040875B2
    • 2011-10-18
    • US11192676
    • 2005-07-30
    • Deborah Lewandowski BarclayDavid S BencoSanjeev MahajanThomas Lee McRobertsRaymond Leroy Ruggerio
    • Deborah Lewandowski BarclayDavid S BencoSanjeev MahajanThomas Lee McRobertsRaymond Leroy Ruggerio
    • H04L12/66
    • H04Q3/0045
    • Caller ID information provided coincident to a Voice over IP (VoIP) call is validated by one or more network devices. An originating router detects an offered IP address associated with a calling party node, for example, upon receiving a SIP Invite message initiated by the calling party node. The originating router determines the validity of the offered IP address and hence determines the validity of the Caller ID information based on the validity of the offered IP address. The originating router sends indicia of the validity to a terminating router, connected to a called party node, by inserting a verification bit in the SIP Invite message and sending the transformed SIP Invite message to the terminating router. Alternatively, the terminating router may query the originating router for indicia of validity. Upon receiving the indicia of validity, the terminating router may notify the called party node and so inform the called party whether it can rely on the Caller ID information.
    • 提供与IP语音(VoIP)呼叫一致提供的呼叫者ID信息由一个或多个网络设备验证。 始发路由器检测与主叫方节点相关联的提供的IP地址,例如,在接收到由主叫方节点发起的SIP邀请消息时。 始发路由器确定所提供的IP地址的有效性,并且因此基于所提供的IP地址的有效性来确定来电显示信息的有效性。 始发路由器通过在SIP邀请消息中插入验证位并将转换后的SIP邀请消息发送到终接路由器,将有效性的标记发送给连接到被叫方节点的终止路由器。 或者,终端路由器可以查询始发路由器的有效性标记。 终端路由器收到有效性标志后,可以通知被叫方节点,通知被叫方是否可以依赖该来电显示信息。
    • 5. 发明授权
    • Call waiting calling party defined content
    • 呼叫等待呼叫方定义的内容
    • US07082193B2
    • 2006-07-25
    • US10761577
    • 2004-01-21
    • Deborah Lewandowski BarclayDavid S. BencoSanjeev MahajanThomas Lee McRobertsRaymond Leory Ruggerio
    • Deborah Lewandowski BarclayDavid S. BencoSanjeev MahajanThomas Lee McRobertsRaymond Leory Ruggerio
    • H04M3/42
    • H04M3/4288H04M3/53308H04M2203/2044
    • Embodiments of the method and system provide for providing a call waiting method for use in a telecommunications network in which a first caller is engaged in a current call with a second caller, and for processing an incoming call from a third caller to the first caller. The method may have the steps of: providing identification of a plurality of callers in a predefined caller group; detecting an incoming call from a third caller to a first caller, the first caller presently being engaged in a current call with a second caller; checking if the third caller is a member of the predefined caller group; if the third caller is a member of the predefined caller group, signaling the third caller to leave a message to be sent to the first caller with a call waiting indication, recording a message from the third caller, and providing to the first caller a call waiting indication along with the recorder message from the third caller; and, if the third caller is not a member of the predefined caller group, providing to the first caller only a call waiting indication. The system implements the method.
    • 该方法和系统的实施例提供了一种用于在电信网络中使用的呼叫等待方法,其中第一呼叫者与第二呼叫者进行当前呼叫,并且用于处理从第三呼叫者到第一呼叫者的呼入。 该方法可以具有以下步骤:在预定义的呼叫者组中提供多个呼叫者的标识; 检测从第三呼叫者到第一呼叫者的呼入,第一呼叫者当前正在与第二呼叫者进行当前呼叫; 检查第三个呼叫者是否是预定义呼叫者组的成员; 如果第三呼叫者是预定义的呼叫者组的成员,则向第三呼叫者发信号通过呼叫等待指示留下要发送给第一呼叫者的消息,记录来自第三呼叫者的消息,并向第一呼叫者提供呼叫 等待指示以及来自第三呼叫者的记录器消息; 并且如果第三呼叫者不是预定义呼叫者组的成员,则仅向第一呼叫者提供呼叫等待指示。 系统实现该方法。