Data processing: financial – business practice – management – or co – Business processing using cryptography – Secure transaction
Reexamination Certificate
2011-08-09
2011-08-09
Fischer, Andrew J. (Department: 3621)
Data processing: financial, business practice, management, or co
Business processing using cryptography
Secure transaction
C705S071000, C705S075000, C705S076000, C902S002000, C902S004000, C902S025000, C902S026000, C902S040000
Reexamination Certificate
active
07996326
ABSTRACT:
Disclosed herein is a financial card system. The system includes a communications device on which a non-contact integrated circuit chip is installed; and an authentication terminal having a reader/writer allowing reading/writing information on the communications device and capable of transmission and reception of information with the communications device through the reader/writer. The communications device has a storage block, a common area information transmission block, and an individual area information transmission block. The reader/writer of the authentication terminal has a storage block, a common area information reception block, and an individual area information reception block.
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Kihara Hideaki
Kurasaki Toshiya
Felica Networks, Inc.
Fischer Andrew J.
Frommer William S.
Frommer & Lawrence & Haug LLP
Johns Christopher C.
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