Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuji Judai0
Takumi Mikawa0
Toshie Kutsunai0
Date of Patent
February 20, 2007
0Patent Application Number
108237970
Date Filed
April 14, 2004
0Patent Primary Examiner
Patent abstract
A semiconductor device includes a first hydrogen barrier film, a capacitor device formed on the first hydrogen barrier film, and a second hydrogen barrier film formed to cover the capacitor device. The first and second hydrogen barrier films each contain at least one common type of atoms for allowing the first and second hydrogen barrier films to adhere to each other.
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