Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shoaib Hasan Zaidi0
Date of Patent
May 18, 2010
0Patent Application Number
120494840
Date Filed
March 17, 2008
0Patent Primary Examiner
Patent abstract
A phase change memory cell is disclosed. The phase change memory cell includes a first thin film spacer and a second thin film spacer. The first thin film spacer defines a sub-lithographic dimension and is electrically coupled to a first electrode. The second thin film spacer defines a sub-lithographic dimension and is electrically coupled between a second electrode and the first thin film spacer. In this regard, the phase change memory cell is formed at a boundary where the first thin film spacer electrically contacts the second thin film spacer.
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