发明申请
- 专利标题: Prepaid calling card system
- 专利标题(中): 预付电话卡系统
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申请号: US09769340申请日: 2001-01-26
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公开(公告)号: US20020101969A1公开(公告)日: 2002-08-01
- 发明人: Ruth-Ellen Beebe
- 主分类号: H04M015/00
- IPC分类号: H04M015/00 ; H04M017/00
摘要:
The present invention is a pre-paid calling card system for companies that utilize 900 lines. The cards are graphically designed to imbibe the nature of the particular 900 number. The cards are targeted for specific 900 numbers and are easily be marketed along side products that are similar to the 900 line. The cards provide a method for a caller to know exactly the amount spent on calls in advance as they are pre-paid. The present invention allows callers to dial 900 numbers from any location with a phone without worries of surcharges or reverse billing. The callers are assured anonymity in their calls due to the nature of pre-paid calling cards.
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