System and method for payment using radio frequency identification in contact and contactless transactions
United States Patent Application 20050165695-A1
A transponder-reader payment system includes a RFID reader for interrogating a transponder, and a fob including a transponder which is associated with fob data file funded by one or more funding sources. In exemplary operation, the fob identifying information may be presented to the RFID reader for completion of a transaction request. The transaction request may be provided to a fob issuer system which may process the transaction request in accordance with a funding protocol wherein the transaction request is satisfied according to a fob issuer predefined funding criteria relative to the multiple funding sources.