Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kiyonori Watanabe0
Date of Patent
June 22, 2010
0Patent Application Number
118898300
Date Filed
August 16, 2007
0Patent Primary Examiner
Patent abstract
A semiconductor device includes a semiconductor substrate having an internal circuit; an electrode pad electrically connected to the internal circuit; an insulating film having a through hole exposing the electrode pad; and a re-distribution wiring pattern formed on the insulating film and electrically connected to the electrode pad. The semiconductor device further includes a recess groove formed in the insulating film around and adjacent to the re-distribution wiring pattern.
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