Methods for providing overdraft protection for post-paid communication service plans
摘要
Methods for adding minutes to a calling plan having a calling plan period. The methods including determining whether a threshold number of minutes have been reached during the calling plan period; and incrementally adding minutes to the calling plan when the threshold number of minutes has been reached. The cost per minute of the added minutes is less than the high-cost per minute rate normally associated with exceeding the threshold number of minutes during the calling plan period.
申请公布号
US8095111(B2)
申请公布日期
2012.01.10
申请号
US20090650077
申请日期
2009.12.30
申请人
HENRY, JR. COULTER C.;LAZARO, JR. FRANCIS RICHARD;HINES, JR. ANDREW LAMONT;JOHNSON DEREK EKOW-BADU;AT&T MOBILITY II LLC
发明人
HENRY, JR. COULTER C.;LAZARO, JR. FRANCIS RICHARD;HINES, JR. ANDREW LAMONT;JOHNSON DEREK EKOW-BADU