Static information storage and retrieval – Systems using particular element – Magnetoresistive
Reexamination Certificate
2005-08-09
2005-08-09
Elms, Richard (Department: 2824)
Static information storage and retrieval
Systems using particular element
Magnetoresistive
C365S152000, C257S295000
Reexamination Certificate
active
06927995
ABSTRACT:
A magnetic memory cell includes a first magneto-resistive device and a second magneto-resistive device. The first magneto-resistive device has a first sense layer. The second magneto-resistive device is connected in series with the first magneto-resistive device. The second magneto-resistive device has a second sense layer. At least one controlled nucleation site is placed on at least one of the first sense layer and the second sense layer.
REFERENCES:
patent: 5640343 (1997-06-01), Gallagher et al.
patent: 6756239 (2004-06-01), Nickel et al.
patent: 6803616 (2004-10-01), Nickel et al.
patent: 2004/0228171 (2004-11-01), Ho et al.
J.M. Slaughter, et al, Magnetic Tunnel Junction Materials for Electronic Applications, JOM, JOM-3, 52 (6) 2000, http://www.tms.org/pubs/journals/JOM/0006/Slaughter/Slaughter-0006.html. Jun. 2000.
Caroline A. Ross, et al., Making Nanoscale Magnetic Elements for Magnetic Random Access Memories, NSF Partnership in Nanotechnology Conference, Jan. 29&30, 2001.
Bhattacharyya Manoj K.
Nickel Janice H.
Elms Richard
Hewlett--Packard Development Company, L.P.
Nguyen Tuan T.
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