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1. 发明授权

US5592539A System for completing air-to-ground telephone calls 失效
标题翻译：完成空对地电话的系统
公开(公告)号：US5592539A
公开(公告)日：1997-01-07
申请号：US176006
申请日：1993-12-30
申请人： Brenda B. Amarant , Erik N. Breden , Thomas A. Dunn , Michael W. Funk , Stephen M. Kocan , Ilane L. Mathews , Kari O'Connell , Mark C. Pollman
发明人： Brenda B. Amarant , Erik N. Breden , Thomas A. Dunn , Michael W. Funk , Stephen M. Kocan , Ilane L. Mathews , Kari O'Connell , Mark C. Pollman
IPC分类号： H04M15/00 , H04M17/02 , H04M17/00
CPC分类号： H04M15/00 , H04M17/02
摘要： A system for completing air-to-ground telephone calls is arranged so that a call originating from an aircraft is received in a ground station and directed to a special purpose platform disposed in the land-based telecommunications network. The platform, which may be implemented as an interactive voice response system, includes the capability to interact with the caller by (a) collecting billing information, which may be a commercial credit card or a telephone calling card, or other billing mechanism which can be initiated by a request for connection to a telephone operator; (b) validating credit cards and telephone calling cards by initiating a query and receiving a response from elements in the telecommunications network or from an external database; (c) providing auxiliary features such as block calling, free calls, speed dialing, sequence calling, etc.; and (d) depending upon the type of call involved, completing the call as either a traditional 1+long distance call, or as a 0+(e.g., operator assisted) call. After completion of each call, an automated message accounting (AMA) billing record is created and transmitted to the network, for bill processing.
摘要翻译：布置用于完成空对地电话呼叫的系统，使得来自飞机的呼叫被接收在地面站中并被引导到设置在陆基电信网络中的专用平台。可以被实现为交互式语音响应系统的平台包括通过以下方式与呼叫者交互的能力：（a）收集可以是商业信用卡或电话呼叫卡的账单信息，或者可以是其他计费机制由与电话机连接的请求发起; （b）通过发起查询并从电信网络或外部数据库中的元素接收响应来验证信用卡和电话卡; （c）提供诸如块呼叫，免费呼叫，快速拨号，序列呼叫等辅助功能; 和（d）取决于所涉及的呼叫的类型，将呼叫作为传统的1 +长途电话或作为0+（例如，操作员辅助的）呼叫来完成。每次呼叫完成后，创建自动消息记帐（AMA）记帐记录并将其传送到网络，进行票据处理。

2. 发明授权

US5450477A Monitoring of charges debited to an account having an assigned limit 失效
标题翻译：监控费用记入具有指定限额的帐户
公开(公告)号：US5450477A
公开(公告)日：1995-09-12
申请号：US174167
申请日：1993-12-27
申请人： Brenda B. Amarant , William H. Desmedt , David C. McChristian , Robert M. Neilon
发明人： Brenda B. Amarant , William H. Desmedt , David C. McChristian , Robert M. Neilon
IPC分类号： G07D9/00 , G07F7/00 , G07F7/08 , H04L29/08 , H04M17/00 , H04M17/02 , H04M11/00
CPC分类号： G07F7/08 , G06Q20/4037 , G07F17/0014 , H04L67/306 , H04M15/88 , H04M17/00 , H04M17/02 , H04M2215/0116
摘要： Charges and balances assignable to a credit card account are controlled and monitored by assigning a purchase limit to the card. More specifically, when a card is used to pay for a telephone call on a telecommunication network, the validity of the card is verified in, for example, a network database and the card record is examined for the presence of a purchase limit. If the card has a purchase limit, the network database determines the type of purchase limit which applies and if the balance is positive. If the balance is not positive and the purchase limit applicable does not authorize the extension of credit, a denial response is sent from the network database to an appropriate local operator system which provides a denial indication to the caller. If the available balance is positive, the network database forwards the balance to the operator system. Based upon the balance returned in the reply from the database, the operator system sends a request to a rating processor to determine the length of time the caller may talk. If the rating database cannot ascertain the amount of time a caller can speak, for whatever reason, the call is denied. Thus, the balance is used to determine how long the caller can speak. At various predetermined intervals during the call and immediately after the call has been completed, the actual charges are calculated and forwarded to the network database. If during a call, the maximum duration is exhausted, the operator system will terminate the call, calculate the actual charges, and forward the charges to the network database. The network database decrements the balance with each intermediate update from the operator system. At the termination of a call, the network database adjusts the card holders balance a final time to maintain the purchase balance accuracy.
摘要翻译：通过向卡分配购买限制来控制和监视可分配给信用卡账户的收费和余额。更具体地说，当卡用于在电信网络上支付电话呼叫时，例如在网络数据库中验证卡的有效性，并检查卡片记录是否存在购买限制。如果卡具有购买限制，则网络数据库确定适用的购买限额的类型以及余额是否为正。如果余额不正，并且适用的购买限额不授权扩展信用额度，则从网络数据库发送拒绝响应到向呼叫方提供拒绝指示的适当本地运营商系统。如果可用余额为正，则网络数据库将余额转发给操作员系统。基于从数据库的回复中返回的余额，操作员系统向评级处理器发送请求以确定呼叫者可以谈话的时间长度。如果评级数据库无法确定呼叫者可以说话的时间量，无论什么原因，呼叫都被拒绝。因此，余额用于确定呼叫者可以说多久。在呼叫期间和呼叫完成之后的各种预定间隔，计算实际费用并将其转发到网络数据库。如果在通话期间，最长持续时间用尽，操作员系统将终止呼叫，计算实际费用，并将费用转发到网络数据库。网络数据库从操作员系统中减去每个中间更新的余额。在呼叫终止时，网络数据库最后调整持卡人的余额以维持购买余额的准确性。

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