System and method of selective row energization based on...

Details System and method of selective row energization based on... System and method of selective row energization based on...

2008-05-27

2008-05-27

Le, Thong Q (Department: 2827)

Static information storage and retrieval

Read/write circuit

C365S230060

Reexamination Certificate

active

07379348

ABSTRACT:
A system and method of selective row energization based on write data, with a selective row energization system including a storage array102having M rows104and N columns106; an N-bit data word register108; a uniform-detect circuit110responsive to a data word to generate a uniform word data bit having a first value when the data word is uniform; an M-bit uniform-detect register112having M uniform-detect latches114, each being associated with one of the M rows104and storing the uniform word data bit for the data word stored in the associated M row104; and an M-bit row driver device116responsive to the uniform word data bit for each of the M rows104to inhibit energization of the M rows104for which the uniform word data bit is the first value.

REFERENCES:
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patent: 6064616 (2000-05-01), Ciraula et al.
patent: 6081073 (2000-06-01), Salam
patent: 6108255 (2000-08-01), Ciraula et al.
patent: 6341097 (2002-01-01), Hsu et al.

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