Static information storage and retrieval – Interconnection arrangements
Reexamination Certificate
2007-10-23
2007-10-23
Phan, Trong (Department: 2827)
Static information storage and retrieval
Interconnection arrangements
C365S189080, C365S203000
Reexamination Certificate
active
10215676
ABSTRACT:
In a SRAM structure, space and power saving is achieved by providing row and column select lines to select a specific bit cell, and reducing the number of bit lines in the structure used for writing to and reading from the bit cells. The number of bit lines is reduced by sharing bit lines of adjacent bit cells. Furthermore, in order to achieve power saving, the load on the row select lines is reduced by sharing the pass gates between adjacent bit cells that are used to control precharging, reading from and writing to the bit cells.
REFERENCES:
patent: 4856106 (1989-08-01), Teraoka
patent: 5276650 (1994-01-01), Kubota
patent: 5428574 (1995-06-01), Kuo et al.
patent: 5554874 (1996-09-01), Doluca
patent: 5621693 (1997-04-01), Nakase
patent: 5654914 (1997-08-01), Nii et al.
patent: 5689471 (1997-11-01), Voss et al.
patent: 5875131 (1999-02-01), Shyu
patent: 5963493 (1999-10-01), Merritt et al.
patent: 5966320 (1999-10-01), Hsu
patent: 6130846 (2000-10-01), Hori et al.
patent: 6288969 (2001-09-01), Gibbins et al.
patent: 6298005 (2001-10-01), Landry
patent: 6356473 (2002-03-01), Shimoyama
patent: 6563730 (2003-05-01), Poplevine et al.
patent: 6570227 (2003-05-01), Rockett
patent: 6711051 (2004-03-01), Poplevine et al.
Franklin Andrew J.
Lin Hengyang
Lum Annie-Li-Koow
Poplevine Pavel
National Semiconductor Corporation
Phan Trong
Vollrath Jurgen
LandOfFree
Bit line sharing and word line load reduction for low AC... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bit line sharing and word line load reduction for low AC..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bit line sharing and word line load reduction for low AC... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3848357