Static information storage and retrieval – Read/write circuit – Multiplexing
Reexamination Certificate
2007-10-10
2010-02-16
Ho, Hoai V (Department: 2827)
Static information storage and retrieval
Read/write circuit
Multiplexing
C365S189050, C365S205000
Reexamination Certificate
active
07663936
ABSTRACT:
A semiconductor circuit of the invention comprises: a memory cell array including a plurality of memory cells formed at intersections between a plurality of word lines and a plurality of bit lines; a plurality of sense amplifiers each for amplifying data of the memory cell connected to a selected word line through the bit line; a plurality of data holding circuits each for holding data transferred from the plurality of sense amplifiers; and a plurality of selectors each for selecting a data holding circuit from a unit group including a predetermined number of the data holding circuits based on logic input data, and for externally connecting one end of the selected data holding circuit.
REFERENCES:
patent: 5455795 (1995-10-01), Nakao et al.
patent: 5463584 (1995-10-01), Hoshino
patent: 6172521 (2001-01-01), Motomura
patent: 10-285014 (1998-10-01), None
Elpida Memory Inc.
Ho Hoai V
McGinn IP Law Group PLLC
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