Semiconductor integrated circuit device

Details Semiconductor integrated circuit device Semiconductor integrated circuit device

2005-08-01

2008-05-06

Dinh, Son (Department: 2824)

Static information storage and retrieval

Addressing

Particular decoder or driver circuit

C365S189070, C365S230030

Reexamination Certificate

active

07369454

ABSTRACT:
A semiconductor integrated circuit device comprises several blocks including a word line connected with a memory cell, a row decoder selecting the word line, and a block decoder selecting the block. The block decoder includes a logical address register holding logical block address corresponding to the several blocks and a block status register holding a block status. The block decoder selects a block in which input block address and input block status match with held logical block address and held block status, respectively.

REFERENCES:
patent: 4694425 (1987-09-01), Imel
patent: 4755974 (1988-07-01), Yamada et al.
patent: 5848021 (1998-12-01), Sugibayashi
patent: 6421264 (2002-07-01), Hayakawa et al.
patent: 2005/0174862 (2005-08-01), Watanabe et al.
patent: 10-124384 (1998-05-01), None
patent: 11-110283 (1999-04-01), None

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