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1. 发明授权

US6009321A System and method for call tracing 失效
标题翻译：呼叫跟踪的系统和方法
公开(公告)号：US6009321A
公开(公告)日：1999-12-28
申请号：US888767
申请日：1997-07-07
申请人： Jin Wang , Maria Hemmer , Yahya Idrissi , David Wilding
发明人： Jin Wang , Maria Hemmer , Yahya Idrissi , David Wilding
IPC分类号： H04L29/06 , H04W12/02 , H04W24/00 , H04Q7/34
CPC分类号： H04W24/00 , H04L63/30 , H04W12/02
摘要： A system and method for tracing calls, such as those terminating in a wireless telephone system, is disclosed. The system is part of a communication network that uses a switch connected to a caller. The switch extracts information about the caller such as a calling party number and other information useful for tracing the call. Once the information has been extracted, the switch sends the information to a storage device associated with the called party, such as a home location register. The storage device creates a log of the call, storing all the extracted information. When the call is to be traced, a device capable of accessing the storage device can easily retrieve the stored information and thereby identify and locate the caller.
摘要翻译：公开了一种用于跟踪呼叫的系统和方法，例如终端于无线电话系统中的呼叫。该系统是使用连接到呼叫者的交换机的通信网络的一部分。交换机提取关于主叫方的信息，例如主叫方号码和用于跟踪呼叫的其他信息。一旦提取了信息，交换机将信息发送到与被叫方相关联的存储设备，例如归属位置寄存器。存储设备创建呼叫记录，存储所有提取的信息。当要跟踪呼叫时，能够访问存储设备的设备可以容易地检索所存储的信息，从而识别和定位呼叫者。

2. 发明授权

US06990349B1 System and method for reconnecting a mobile station to an emergency operator 有权
标题翻译：将移动台重新连接到紧急操作员的系统和方法
公开(公告)号：US06990349B1
公开(公告)日：2006-01-24
申请号：US10003485
申请日：2001-11-01
申请人： Yahya Idrissi
发明人： Yahya Idrissi
IPC分类号： H04Q7/20
CPC分类号： H04Q3/0079 , H04M3/42195 , H04W4/90 , H04W76/10 , H04W76/50
摘要： A technique for automatically reconnecting a mobile unit to an emergency operator when the connection therebetween is interrupted is described. In a preferred embodiment, when such a call is dropped, a mobile switching center (“MSC”) though which the call is connected detects that the call has been dropped and, after determining that the call is an emergency call, based on the number originally dialed by the mobile unit, automatically reestablishes the connection with the mobile unit, thereby reestablishing the emergency call.
摘要翻译：描述了当其间的连接中断时将移动单元自动重新连接到紧急操作员的技术。在优选实施例中，当这样的呼叫被丢弃时，呼叫所连接的移动交换中心（“MSC”）检测到该呼叫已经被丢弃，并且在确定呼叫是紧急呼叫之后，基于该号码最初由移动单元拨号，自动重新建立与移动单元的连接，从而重新建立紧急呼叫。

3. 发明申请

US20070047699A1 Separation of session and session control 审中-公开
标题翻译：分离会话和会话控制
公开(公告)号：US20070047699A1
公开(公告)日：2007-03-01
申请号：US11214394
申请日：2005-08-29
申请人： Raheel Yuhanna , R. Villarica , Yahya Idrissi
发明人： Raheel Yuhanna , R. Villarica , Yahya Idrissi
IPC分类号： H04M11/00
CPC分类号： H04L29/06027 , H04L65/1043 , H04L65/1069
摘要： The present invention allows a media terminal to initiate or receive a first communication session, and a control terminal to control the first communication session. The media and control terminals are generally proximate to or otherwise associated with each other. The control terminal may provide additional services associated with the communication session or for the media terminal. In addition to providing control and supporting additional services, the control terminal may support communication sessions associated with the first communication session involving the media terminal. A service node is provided to communicate with the media and control terminals to allow the control terminal to control the first communication session.
摘要翻译：本发明允许媒体终端发起或接收第一通信会话，以及控制终端来控制第一通信会话。媒体和控制终端通常彼此接近或以其他方式相关联。控制终端可以提供与通信会话或媒体终端相关联的附加服务。除了提供控制和支持附加服务之外，控制终端还可以支持与涉及媒体终端的第一通信会话相关联的通信会话。提供服务节点以与媒体和控制终端进行通信，以允许控制终端控制第一通信会话。

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