07463133 is referenced by 3 patents and cites 701 patents.

A RF transaction device stores multiple distinct calling card accounts associated with a calling card account. The multiple calling card accounts may be issued by multiple calling card carriers. An RF operable reader is in communication with a telephonic call enabling device. The RF transaction device communicates with the reader to retrieve calling card account information. Since the RF device has multiple distinct credit card account numbers stored on the transaction device, the RF transaction device may be used to effectuate a calling card call on different call carrier systems using differently formatted call authorizing systems.

Title
Systems and methods for providing a RF transaction device operable to store multiple distinct calling card accounts
Application Number
10/810469
Publication Number
7463133 (B2)
Application Date
March 27, 2004
Publication Date
December 9, 2008
Inventor
Peter D Saunders
Salt Lake City
UT, US
Jeff Fehlhaber
Glendale
AZ, US
David S Bonalle
New Rochelle
NY, US
Agent
Fitpatrick Cella Harper & Scinto
Assignee
American Express Travel Related Services Company
NY, US
IPC
H04B 1/00
G06F 7/00
G05B 19/00
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