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Class Information
Number: 705/68
Name: Data processing: financial, business practice, management, or cost/price determination > Business processing using cryptography > Secure transaction (e.g., eft/pos) > Including intelligent token (e.g., electronic purse) > Balancing account
Description: Subject matter including reconciliation of cumulative transaction data on the portable data carrier with corresponding data from a host.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5544086 Information consolidation within a transaction network Aug. 6, 1996
5539825 Electronic cashless transaction system Jul. 23, 1996
5502765 Method and apparatus for settlement of accounts by IC cards Mar. 26, 1996
5461217 Secure money transfer techniques using smart cards Oct. 24, 1995
5453601 Electronic-monetary system Sep. 26, 1995
5446796 Method and apparatus for settlement of accounts by IC cards Aug. 29, 1995
5440634 Value transfer system Aug. 8, 1995
5396558 Method and apparatus for settlement of accounts by IC cards Mar. 7, 1995
5247578 Process for exchange of rights between microprocessor cards Sep. 21, 1993
5185798 IC card system having a function of authenticating destroyed data Feb. 9, 1993
5128997 Wired microcircuit card and a method for transactions between a corresponding wired microcircuit card and a terminal Jul. 7, 1992
4802218 Automated transaction system Jan. 31, 1989

1 2 3

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