Process for manufacturing segmented MRAM array with...

Details Process for manufacturing segmented MRAM array with... Process for manufacturing segmented MRAM array with...

2005-07-15

2008-11-04

Fahmy, Wael (Department: 2814)

Semiconductor device manufacturing: process

Having magnetic or ferroelectric component

C257S659000, C257SE21665, C365S171000

Reexamination Certificate

active

07445942

ABSTRACT:
A second shield layer, under the master shielding layer, is added to a segmented MRAM array. This additional shielding is patterned so as to provide one shield per bit slice. The placement of longitudinal biasing tabs at the ends of these segmented shields ensures that each segmented shield is a single magnetic domain, making it highly effective as a shield against very small stray fields.

REFERENCES:
patent: 5508866 (1996-04-01), Gill et al.
patent: 6335890 (2002-01-01), Reohr et al.
patent: 6429044 (2002-08-01), Tuttle
patent: 6867468 (2005-03-01), Sharma et al.
patent: 6921965 (2005-07-01), Ray et al.
patent: 6940153 (2005-09-01), Spencer et al.
patent: 2002/0105058 (2002-08-01), Tuttle
patent: 2004/0043519 (2004-03-01), Sharma et al.
patent: 2004/0126905 (2004-07-01), Bhattacharyya et al.
patent: 2004/0232536 (2004-11-01), Fukuzumi
patent: 2005/0059170 (2005-03-01), Min et al.
Rudolf F. Graf, Mordern Dictiona of Electronics, 1999, Seventh Edition, p. 74.

Affiliated with

Also associated with

Rating

Process for manufacturing segmented MRAM array with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for manufacturing segmented MRAM array with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing segmented MRAM array with... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4024509