Voltage boosting device for a ferroelectric memory device

Details Voltage boosting device for a ferroelectric memory device Voltage boosting device for a ferroelectric memory device

2005-08-16

2005-08-16

Auduong, Gene N. (Department: 2827)

Static information storage and retrieval

Systems using particular element

Ferroelectric

C365S189070, C365S189090

Reexamination Certificate

active

06930905

ABSTRACT:
A ferroelectric memory device including a main bitline pull-up controller for pulling up a main bitline to a positive voltage, a column selection controller for connecting the main bitline to a data bus by a column selection control signal, a cell array connected between the main bitline pull-up controller and the column selection controller, and a driving voltage booster for comparing a predetermined threshold voltage with a detected power voltage and regulating an output level of the driving voltage according to the comparison result.

REFERENCES:
patent: 5532953 (1996-07-01), Ruesch et al.
patent: 5801989 (1998-09-01), Lee et al.
patent: 6285576 (2001-09-01), Kang
patent: 6721199 (2004-04-01), Kang
patent: 6781439 (2004-08-01), Tanzawa et al.
patent: 2000-284840 (2000-10-01), None
patent: 2001-256775 (2001-09-01), None

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