The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2014
Filed:
Mar. 13, 2012
Applicants:
Romney R. Katti, Shorewood, MN (US);
James L. Tucker, Clearwater, FL (US);
Anuj Kohli, Apple Valley, MN (US);
Inventors:
Romney R. Katti, Shorewood, MN (US);
James L. Tucker, Clearwater, FL (US);
Anuj Kohli, Apple Valley, MN (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); H01L 23/00 (2006.01); G11C 11/16 (2006.01);
U.S. Cl.
CPC ...
H01L 23/57 (2013.01); H01L 23/573 (2013.01); G11C 11/16 (2013.01); G11C 11/1695 (2013.01);
Abstract
A magnetoresistive random access memory (MRAM) package may include an MRAM die, a package defining a cavity and an exterior surface, and a magnetic security structure disposed within the cavity or on the exterior surface of the package. The MRAM die may be disposed in the cavity of the package, and the magnetic security structure may include at least three layers including a permanent magnetic layer and a soft magnetic layer.