Static information storage and retrieval – Read/write circuit – Bad bit
Reexamination Certificate
2007-01-30
2007-01-30
Le, Vu A. (Department: 2824)
Static information storage and retrieval
Read/write circuit
Bad bit
C365S195000
Reexamination Certificate
active
11275421
ABSTRACT:
A current reduction circuit of a semiconductor device is disclosed which includes an enabling signal generator which outputs a predetermined enabling signal in association with a cell block in which a bridge has been formed between a word line and a bit line, and an isolation controller which is enabled in response to the enabling signal, and outputs a control signal to periodically isolate the bridge-formed cell block from a sense amplifier array for a predetermined period in a standby mode in response to a periodic signal enabled at intervals of a predetermined time.
REFERENCES:
patent: 5970002 (1999-10-01), Yoo
patent: 6396754 (2002-05-01), Lee et al.
patent: 6850453 (2005-02-01), Park
patent: 6944076 (2005-09-01), Nakamura et al.
patent: 6946903 (2005-09-01), Marshall et al.
patent: 2006/0007753 (2006-01-01), Choi et al.
Hynix / Semiconductor Inc.
Le Vu A.
Marshall & Gerstein & Borun LLP
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