Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ichiro Koiwa0
Date of Patent
March 31, 2009
0Patent Application Number
108207700
Date Filed
April 9, 2004
0Patent Primary Examiner
Patent abstract
A ferroelectric capacitor includes a bottom electrode, a ferroelectric layer formed on the bottom electrode, and a top electrode formed on the ferroelectric layer. A plurality of projection electrodes are formed on the bottom electrode.
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