Ferroelectric memory device

Static information storage and retrieval – Systems using particular element – Ferroelectric

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C365S063000, C365S149000

Reexamination Certificate

active

06985374

ABSTRACT:
A ferroelectric memory device including a memory cell array region having reduced influence of disturbance noise and divided into row blocks for every sub-bitline subordinate to main bitlines. One end of each sub bitline is connected to the main bitline through a first sub bitline select switch. The other end of the sub bitline is connected to a common potential supply line through a second sub-bitline select switch which is turned on complementarily with the first sub-bitline select switch.

REFERENCES:
patent: 5487029 (1996-01-01), Kuroda
patent: 5550770 (1996-08-01), Kuroda
patent: 2004/0042249 (2004-03-01), Weng et al.
patent: 2004/0208041 (2004-10-01), Maruyama
patent: 2004/0213033 (2004-10-01), Maruyama
patent: A 7-235648 (1995-09-01), None
patent: A 9-116107 (1997-05-01), None
U.S. Appl. No. 10/393,439, filed Mar. 20, 2003, Yamamura.
U.S. Appl. No. 10/747,395, filed Dec. 30, 2003, Maruyama.
U.S. Appl. No. 10/717,523, filed Dec. 30, 2003, Maruyama.
U.S. Appl. No. 10/737,959, filed Dec. 18, 2003, Maruyama.
U.S. Appl. No. 10/747,523, filed Dec. 30, 2003, Maruyama.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ferroelectric memory device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ferroelectric memory device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferroelectric memory device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3553906

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.