Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul E. Anderson0
Insik Jin0
Michael Tang0
Pat Ryan0
Antoine Khoueir0
Brian Lee0
Haiwen Xi0
Date of Patent
May 10, 2011
0Patent Application Number
125016320
Date Filed
July 13, 2009
0Patent Primary Examiner
Patent abstract
A magnetic stack having a free layer having a switchable magnetization orientation, a reference layer having a pinned magnetization orientation, and a barrier layer therebetween. The stack includes an annular antiferromagnetic pinning layer electrically isolated from the free layer and in physical contact with the reference layer. In some embodiments, the reference layer is larger than the free layer.
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