Static information storage and retrieval – Addressing – Particular decoder or driver circuit
Reexamination Certificate
2007-03-21
2009-02-17
Phung, Anh (Department: 2824)
Static information storage and retrieval
Addressing
Particular decoder or driver circuit
C365S230030
Reexamination Certificate
active
07492662
ABSTRACT:
A random access memory device includes an array of individual memory cells arranged into rows and columns, each memory cell having an access device associated therewith. Each row of the array further includes a plurality of N word lines associated therewith, with a wherein N corresponds to a number of independently accessible partitions of the array, wherein each access device in a given row is coupled to only one of the N word lines of the row. Address decoder logic in signal communication with the array is configured to receive a plurality of row address bits and determine, for a requested row identified by the row address bits, which of the N partitions within the requested row are to be accessed, such that access devices within a selected row, but not within a partition to be accessed, are not activated.
REFERENCES:
patent: 5546353 (1996-08-01), Phillips et al.
patent: 6295595 (2001-09-01), Wildenberg et al.
patent: 2006/0047493 (2006-03-01), Gooding
patent: 2007/0247897 (2007-10-01), Katti
Bartley Gerald K.
Becker Darryl J.
Borkenhagen John M.
Germann Philip R.
Hovis William P.
Cantor & Colburn LLP
International Business Machines - Corporation
Phung Anh
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