Static information storage and retrieval – Systems using particular element – Ferroelectric
Reexamination Certificate
2005-04-05
2005-04-05
Mai, Son (Department: 2818)
Static information storage and retrieval
Systems using particular element
Ferroelectric
C365S191000
Reexamination Certificate
active
06876568
ABSTRACT:
In a memory cell array, a plurality of memory cells having ferroelectric capacitors are arranged. A plurality of sense amplifier circuits amplifies the potential of the bit line of each memory cell. A column decoder outputs activation signals to activate the sense amplifier circuits. Timing adjusting circuits have a ferroelectric capacitor for timing adjustment in transmitting the activation signals output from the column decoder to the sense amplifier circuits.
REFERENCES:
patent: 6707702 (2004-03-01), Komatsuzaki
patent: 9-259590 (1997-10-01), None
Ueda Yutaka
Yoshioka Hiroshi
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