Static information storage and retrieval – Addressing – Plural blocks or banks
Reexamination Certificate
2005-02-22
2005-02-22
Le, Thong (Department: 2818)
Static information storage and retrieval
Addressing
Plural blocks or banks
C365S196000
Reexamination Certificate
active
06859409
ABSTRACT:
The semiconductor memory device includes a plurality of first data sense amplifiers and a plurality of second data sense amplifiers. Each first data sense amplifier being a voltage sense amplifier, and each first data sense amplifier associated with data lines of a first type, which lead from bit line sense amplifiers. Each second data sense amplifier including a current sense amplifier and a voltage sense amplifier, and each second data sense amplifier associated with data lines of a second type, which lead from bit line sense amplifiers.
REFERENCES:
patent: 5901102 (1999-05-01), Furutani
patent: 6617885 (2003-09-01), Lim et al.
Harness & Dickey & Pierce P.L.C.
Le Thong
Samsung Electronics Co,. Ltd.
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