The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2011
Filed:
Jun. 29, 2006
Denis Nolan, Dublin, CA (US);
Nancy Book, Palatine, IL (US);
Susanne M. Crockett, Buffalo Grove, IL (US);
Denis Nolan, Dublin, CA (US);
Nancy Book, Palatine, IL (US);
Susanne M. Crockett, Buffalo Grove, IL (US);
AT&T Intellectual Property I, LP, Atlanta, GA (US);
Abstract
Systems and methods for notifying a user of a calling card balance are disclosed. Generally, a calling card platform determines a telephone call using a calling card has ended. The calling card platform recalculates a calling card balance after the telephone call has ended and notifies the user of the recalculated balance via a communication channel based on a notification preference. The calling card platform notifies the user of the recalculated balance irrespective of the recalculated calling card balance.