Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 5, 2006
Patent Application Number
10933323
Date Filed
September 3, 2004
Patent Primary Examiner
Patent abstract
A semiconductor integrated circuit device includes a magneto-resistive effect element and a plug. The magneto-resistive effect element includes a first magnetic layer whose magnetization direction is fixed and a second magnetic layer whose magnetization direction can be changed. The plug is formed to penetrate through the second magnetic layer in the film thickness direction of the second magnetic layer and used to apply a write magnetic field to the second magnetic layer.
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