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    • 1. 发明授权
    • Technique for providing redundant capability in a personal mobile
communication system
    • 在个人移动通信系统中提供冗余能力的技术
    • US5598457A
    • 1997-01-28
    • US316613
    • 1994-09-30
    • Mark J. FoladareShelley B. GoldmanAslam Y. KhanLyndon M. PanDavid P. SilvermanYao-Chung TsaoRoy Philip Weber
    • Mark J. FoladareShelley B. GoldmanAslam Y. KhanLyndon M. PanDavid P. SilvermanYao-Chung TsaoRoy Philip Weber
    • H04M3/42H04Q3/00H04W4/18H04W8/26H04W24/04H04W28/04H04W88/02H04Q7/38
    • H04W24/04H04L69/40H04M3/4228H04Q3/0029H04M3/42229H04Q2213/13374H04Q2213/13513H04Q2213/13547H04W4/18H04W8/26H04W88/02
    • In providing personal telephone calling capability as a service, for reliability purposes, it is necessary to have available several independent meet-me systems, to provide redundant capability in the event of a failure of any one of them. Each meet-me system has at least 1) one meet-me bridge and 2) its own telephone trunks directly connecting it to the telephone network over which it receives return calls. A problem with doing so is insuring that the return call is properly bridged to the caller's call when a) the telephone number for the return call is a predetermined translatable telephone number and b) the particular one of the meet-me systems to which the caller's call is connected is determined only upon receiving in the network the call placed by the caller. To overcome this problem, at least each time a caller's call is routed to different one of the meet-me systems, the network routing data base which translates the dialed translatable telephone number of the return telephone call into a network routing telephone number is updated so that it will direct a return call for the caller's call to the same meet-me system to which the caller's call was routed. Advantageously, a hot-spare standby is not needed for each meet-me system. Instead, one additional meet-me system provides the capability to back-up the failure of any single one of the other meet-me systems.
    • 为提供个人电话呼叫能力作为服务,出于可靠的目的,有必要提供几个独立的会议系统,以便在发生任何一个失败的情况下提供冗余能力。 每个会议系统至少有一个会议桥,2)自己的电话中继线直接连接到接收返回电话的电话网络。 这样做的一个问题是确保当a)用于返回呼叫的电话号码是预定的可翻译电话号码时,返回呼叫被适当地桥接到呼叫者的呼叫,以及b)呼叫者的 只有在网络中接收到呼叫者发出的呼叫才能确定呼叫连接。 为了克服这个问题,至少每当呼叫者的呼叫被路由到不同的会议系统时,将更改拨号的可转换电话号码的网络路由数据库转换成网络路由电话号码,从而被更新 它会将呼叫者的呼叫定向到与路由呼叫者的呼叫相同的会议系统。 有利地,每个会议系统不需要热备用待机。 相反,一个额外的会议系统提供了备份其他任何一个会议系统的故障的能力。
    • 8. 发明授权
    • Multi-network feature application
    • 多网络功能应用
    • US5848140A
    • 1998-12-08
    • US580679
    • 1995-12-29
    • Mark J. FoladareDavid P. SilvermanMohsen Soroushnejad
    • Mark J. FoladareDavid P. SilvermanMohsen Soroushnejad
    • H04M3/42H04M3/54H04M7/00
    • H04M3/4228H04M3/54
    • A method and system are disclosed which allow a telecommunications network carrier to apply services and/or features to calls carried by another independent telecommunications network carrier. The method and system enable the receipt of a call, made by a caller to a virtual telephone number, at an MFA switch in a telecommunications network. A determination is made as to whether the call is a special call by way of a Dialed Number Trigger Table. If the call is not a special call it is routed to its destination. Otherwise, a database query identifies from the dialed virtual telephone numbers an actual telephone number representing an end user device corresponding to the virtual telephone number. A determination of whether a service is to be applied to the call is made and, if so, the service is applied. The call is then routed from the MFA switch to a device located outside the telecommunications network for connection to the end user telephone device represented by the actual telephone number.
    • 公开了一种方法和系统,其允许电信网络运营商将服务和/或特征应用于由另一独立电信网络运营商承载的呼叫。 该方法和系统使得能够在电信网络中的MFA交换机处接收由呼叫者对虚拟电话号码进行的呼叫。 通过拨号号码触发表确定呼叫是否是特殊呼叫。 如果呼叫不是特殊呼叫,则将其路由到其目的地。 否则,数据库查询从拨打的虚拟电话号码识别表示对应于虚拟电话号码的最终用户设备的实际电话号码。 确定是否对呼叫应用服务,如果是,则应用该服务。 然后,呼叫从MFA交换机路由到位于电信网络外部的设备,以连接到由实际电话号码表示的终端用户电话设备。
    • 10. 发明授权
    • Self-generating return call service
    • 自动回送服务
    • US06493443B1
    • 2002-12-10
    • US09519775
    • 2000-03-07
    • Daniel S. FurmanDavid P. Silverman
    • Daniel S. FurmanDavid P. Silverman
    • H04M342
    • H04M3/424H04M3/42059H04M15/06H04M2201/60
    • A technique for bridging the gap between an initial call and a return call by using network capabilities to capture the caller's information and by providing efficacious means for reaching the caller at a later time. The subscribed user, i.e., the called party, is provided with an opportunity to access a self-generating return call list which stores the names and the telephone numbers of the callers who could not speak to the subscribed user e.g., the subscribed user was not available to answer within a predetermined number of rings or was busy with another call. In addition, the system may be configured to create entries in the return call list for all incoming calls to the subscribed user, irrespective of whether the incoming calls were answered or not. The subscribed user may at any time access the return call list, either from his own telephone or some other DTMF telephone set.
    • 通过使用网络功能来捕获呼叫者的信息并通过提供有效的方式来在稍后的时间到达呼叫者,来弥合初始呼叫和返回呼叫之间的差距的技术。 订阅的用户,即被叫方,被提供有访问自身生成的返回呼叫列表的机会,其存储不能与订阅用户通话的呼叫者的姓名和电话号码,例如,订阅的用户不是 可以在预定数量的响铃中应答或正在忙于另一个呼叫。 此外,系统可以被配置为在所有返回呼叫列表中为订阅用户的所有呼入创建条目,而不管入局呼叫是否被应答。 订阅的用户可以随时从他自己的电话或一些其他DTMF电话机访问返回呼叫列表。