Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2005-06-28
2005-06-28
McLean-Mayo, Kimberly (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
C711S154000, C707S793000, C713S183000, C713S184000, C713S185000, C713S152000, C713S152000
Reexamination Certificate
active
06912619
ABSTRACT:
A memory apparatus, such as a memory card, comprising a first storage region and a second storage region. Data can be read from, and written into, the first storage region, in accordance with instructions made by a user. Data can be read from, and written into, the second storage region when a data-processing apparatus, to which the memory apparatus is connected, performs prescribed procedures. Data that should not be easily rewritten or read by users, such as a password or a use history, is stored into the second storage region. The security of the memory apparatus, such as a memory card, can therefore be enhanced.
REFERENCES:
patent: 4310901 (1982-01-01), Harding
patent: 5557771 (1996-09-01), Kawaguchi et al.
patent: 5606315 (1997-02-01), Gaskins
patent: 5623637 (1997-04-01), Jones
patent: 5721877 (1998-02-01), Heflinger
patent: 5845313 (1998-12-01), Estakhri
patent: 5857025 (1999-01-01), Anderson
patent: 6052798 (2000-04-01), Jeddeloh
patent: 6125435 (2000-09-01), Estakhri
patent: 6131139 (2000-10-01), Kikuchi
patent: 6272631 (2001-08-01), Thomlinson
patent: 2-205915 (1990-08-01), None
patent: 6-309528 (1998-11-01), None
Frommer William S.
Frommer & Lawrence & Haug LLP
McLean-Mayo Kimberly
Sony Corporation
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