Method and device for redundancy replacement in...

Details Method and device for redundancy replacement in... Method and device for redundancy replacement in...

2007-12-31

2010-11-30

Nguyen, VanThu (Department: 2824)

Static information storage and retrieval

Read/write circuit

Bad bit

C714S710000, C714S711000

Reexamination Certificate

active

07843746

ABSTRACT:
A redundancy replacement scheme for a semiconductor device repairing a faulty memory cell in a column select line group with a spare memory cell in the column select line group based on a physical or logical address of the selected row.

REFERENCES:
patent: 5406565 (1995-04-01), MacDonald
patent: 5742613 (1998-04-01), MacDonald
patent: 7142471 (2006-11-01), Fasoli et al.

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