Static information storage and retrieval – Read/write circuit – Differential sensing
Reexamination Certificate
2011-03-01
2011-03-01
Ho, Hoai V (Department: 2827)
Static information storage and retrieval
Read/write circuit
Differential sensing
C365S154000, C365S189020, C365S189150, C365S189080, C365S196000, C365S202000, C365S205000, C365S206000, C365S230020
Reexamination Certificate
active
07898887
ABSTRACT:
A sense amplifier includes a first sensing element and a second sensing element redundant to the first sensing element. The sense amplifier further comprises a switch circuit configured to switch between the first and second sensing elements when an offset of the sense amplifier is greater than a prescribed amount.
REFERENCES:
patent: 5455798 (1995-10-01), McClure
patent: 5942942 (1999-08-01), Wang
patent: 7302029 (2007-11-01), Lee et al.
patent: 7479831 (2009-01-01), Malone
patent: 2003/0057520 (2003-03-01), Kawasumi
patent: 2006/0152970 (2006-07-01), DeBrosse et al.
patent: PCT/US2007/077083 (2008-07-01), None
Dudeck Dennis E.
Evans Donald Albert
Pham Hai Quang
Werner Wayne E.
Wozniak Ronald James
Agere Systems Inc.
Hidalgo Fernando N
Ho Hoai V
Ryan & Mason & Lewis, LLP
LandOfFree
Sense amplifier with redundancy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sense amplifier with redundancy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sense amplifier with redundancy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2714520