Word line block/select circuit with repair address decision...

Details Word line block/select circuit with repair address decision... Word line block/select circuit with repair address decision...

2011-03-29

2011-03-29

Tran, Andrew Q (Department: 2824)

Static information storage and retrieval

Addressing

Particular decoder or driver circuit

C365S200000, C365S194000, C365S225700, C365S189070

Reexamination Certificate

active

07916573

ABSTRACT:
A word line block select circuit includes a dummy repair logic unit including a dummy logic circuit to output a first control signal and having a delay path for a repair address decision, and a word line activation unit for activating a word line in response to the first control signal and an active command signal.

REFERENCES:
patent: 7099208 (2006-08-01), Okuyama et al.
patent: 7106640 (2006-09-01), Yoon et al.
patent: 7116590 (2006-10-01), Blodgett
patent: 2002/0024865 (2002-02-01), Fujieda et al.
patent: 10-2002-0010822 (2002-02-01), None
patent: 10-2005-0037144 (2005-04-01), None

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