IC memory card having flash memory

Excavating

Patent

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Details

39518203, 39518206, 371 102, G06F 1100, G06F 1200

Patent

active

058646612

ABSTRACT:
A memory card comprises a flash memory for storing data, in which defective block data indicating defective one of memory blocks constituting the flash memory is stored in advance, and an attribute memory for storing attribute data of the memory card, wherein the defective block data is stored in a blank area of the attribute memory so as to assure that the defective block data is regenerated in the flash memory in a case where the defective block data on the flash memory is erased.

REFERENCES:
patent: 3234521 (1966-02-01), Weisbecker
patent: 3633175 (1972-01-01), Harper
patent: 4380066 (1983-04-01), Spencer et al.
patent: 4479214 (1984-10-01), Ryan
patent: 4654847 (1987-03-01), Dutton
patent: 4748320 (1988-05-01), Yorimoto et al.
patent: 5200959 (1993-04-01), Gross et al.
patent: 5295255 (1994-03-01), Malecek et al.
patent: 5311462 (1994-05-01), Wells
patent: 5390148 (1995-02-01), Saito
patent: 5402385 (1995-03-01), Ozeki
patent: 5418752 (1995-05-01), Harari
patent: 5483491 (1996-01-01), Yoshioka et al.
patent: 5524231 (1996-06-01), Brown
patent: 5530673 (1996-06-01), Tobita et al.
patent: 5671229 (1997-09-01), Harari et al.
patent: 5740349 (1998-04-01), Hasbun et al.

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