Storage device

Details Storage device Storage device

2006-05-31

2008-12-30

St.Cyr, Daniel (Department: 2876)

Registers

Records

Conductive

C235S451000

Reexamination Certificate

active

07469837

ABSTRACT:
In a memory card including an IC card chip which can store and execute an application program, a flash memory chip which can store confidential data relating to the application program, and a controller chip which is connected to the chips, the IC card chip performs verification of a host apparatus, and the controller chip permits transmission of the confidential data between the flash memory chip and the host apparatus when the host apparatus is authenticated through the verification.

REFERENCES:
patent: 5923884 (1999-07-01), Peyret et al.
patent: 6003113 (1999-12-01), Hoshino
patent: 7281101 (2007-10-01), Mizushima et al.
patent: 2004/0162932 (2004-08-01), Mizushima et al.
patent: 2004/0249993 (2004-12-01), Hori et al.
patent: 2004-295160 (2004-10-01), None

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