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1. 发明授权

US06181927B2 Sponsored call and cell service 失效
标题翻译：赞助电话和小区业务
公开(公告)号：US06181927B2
公开(公告)日：2001-01-30
申请号：US09024985
申请日：1998-02-17
申请人： James Brian Welling, Jr. , Sima Chiniwala , Stewart Hodde Maxwell , Thanh Pham , Anatoly Vaserfirer
发明人： James Brian Welling, Jr. , Sima Chiniwala , Stewart Hodde Maxwell , Thanh Pham , Anatoly Vaserfirer
IPC分类号： H04M342
CPC分类号： H04W4/06 , H04L67/04 , H04L67/18 , H04M3/42348 , H04M3/487 , H04M3/4878 , H04M15/8083 , H04M2207/18 , H04M2215/0184 , H04M2215/0192 , H04M2215/32 , H04Q3/0029 , H04Q2213/13524 , H04Q2213/13532 , H04Q2213/13546 , H04W4/02 , H04W76/10
摘要： In a telecommunications system, a subscriber station invokes a sponsored-call application service program when the subscriber station originates a call. Based upon certain criteria, service logic determines whether the call is sponsored or not. If sponsored, additional service logic utilizes the location of the call origination (i.e., location of the subscriber station) and/or other attributes of the subscriber station to select an announcement from a plurality of announcements for transmission to the subscriber station. After the announcement is transmitted (i.e., played), the subscriber station is connected to the call's desired destination. If not sponsored, the call is handled as a normal call.
摘要翻译：在电信系统中，当用户站发起呼叫时，用户台调用赞助呼叫应用服务程序。根据某些标准，服务逻辑确定呼叫是否被赞助。如果被赞助，附加服务逻辑利用呼叫发起的位置（即，用户台的位置）和/或用户台的其他属性来从多个通告中选择通知以传送到用户台。在通知（即播放）之后，用户站连接到呼叫所需的目的地。如果不赞助，则呼叫作为正常呼叫处理。

2. 发明授权

US06175622B1 Virtual private network for a telephone network 失效
标题翻译：用于电话网络的虚拟专用网络
公开(公告)号：US06175622B1
公开(公告)日：2001-01-16
申请号：US09021525
申请日：1998-02-10
申请人： Sima Chiniwala , James B. Welling, Jr. , Stewart Hodde Maxwell , Thanh Pham , Anatoly Vaserfirer
发明人： Sima Chiniwala , James B. Welling, Jr. , Stewart Hodde Maxwell , Thanh Pham , Anatoly Vaserfirer
IPC分类号： H04Q1104
CPC分类号： H04Q3/0029 , H04Q2213/13531
摘要： A system and method for allowing a wireline or wireless carrier or service provider to transparently provide a virtual private network to wireless callers of the network. The method works in a telecommunications network including a service switch point, a service control point, and a first and second telephone. The method provides a virtual private network for the first and second telephone by performing a series of steps. First, an identifier for the first telephone is stored in a memory accessible by the service control point. Next, a first dialed number is received from the first telephone by the service switch point. The service switch point notifies the service control point to determine if the identifier for the first telephone is in the memory. If so, the service control point converts the number dialed by the first telephone to a second dialed number. The service control point then provides the second dialed number, being assigned to the second telephone, to the service switch point. The service switch point may then connect the first and second telephones using the second dialed number.
摘要翻译：一种用于允许有线或无线运营商或服务提供商透明地向网络的无线呼叫者提供虚拟专用网络的系统和方法。该方法在包括业务交换点，业务控制点以及第一和第二电话的电信网络中工作。该方法通过执行一系列步骤为第一和第二电话提供虚拟专用网络。首先，将第一电话的标识符存储在可由服务控制点访问的存储器中。接下来，由服务交换点从第一电话接收第一拨号号码。服务切换点通知服务控制点以确定第一电话的标识符是否在存储器中。如果是，则服务控制点将由第一电话拨打的号码转换成第二拨号号码。服务控制点然后将分配给第二电话的第二拨号号码提供给业务交换点。服务交换点然后可以使用第二拨号号码连接第一和第二电话。

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