SRAM cell without dedicated access transistors

Static information storage and retrieval – Systems using particular element – Flip-flop

Reexamination Certificate

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C365S174000, C365S188000

Reexamination Certificate

active

08072797

ABSTRACT:
A Static Random Access Memory (SRAM) cell without dedicated access transistors is described. The SRAM cell comprises a plurality of transistors configured to provide at least a pair of storage nodes for storing complementary logic values represented by corresponding voltages. The transistors comprise at least one bitline transistor, at least on wordline transistor and at least two supply transistors. The bitline transistor is configured to selectively couple one of the storage nodes to at least one corresponding bitline, the bitline for being shared by SRAM cells in one of a common row or column. The wordline transistor is configured to selectively couple another of the storage nodes to at least one corresponding wordline, the wordline for being shared by SRAM cells in the other of the common row or column. The supply transistors are configured to selectively couple corresponding ones of the storage nodes to a supply voltage.

REFERENCES:
patent: 5216630 (1993-06-01), Nakase
patent: 5338963 (1994-08-01), Klaasen et al.
patent: 5684735 (1997-11-01), Kim
patent: 5805496 (1998-09-01), Batson et al.
patent: 5838606 (1998-11-01), Blankenship et al.
patent: 5923593 (1999-07-01), Hsu et al.
patent: 6373745 (2002-04-01), Saito et al.
patent: 6628551 (2003-09-01), Jain
patent: 6654275 (2003-11-01), Forbes
patent: 6711051 (2004-03-01), Poplevine et al.
patent: 6738283 (2004-05-01), Kasai et al.
patent: 6751111 (2004-06-01), Foss et al.
patent: 7009871 (2006-03-01), Kawasumi
patent: 7088606 (2006-08-01), Turner
patent: 7088607 (2006-08-01), Matsuzawa et al.
patent: 7492628 (2009-02-01), Chuang et al.
patent: 7643329 (2010-01-01), Sachdev et al.
patent: 7733688 (2010-06-01), Giraud et al.
patent: 7764535 (2010-07-01), Nguyen

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