Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tetsuo Takahashi0
Date of Patent
July 5, 2011
0Patent Application Number
117823900
Date Filed
July 24, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A gate electrode 20 and first field plates 22a to 22d and 23 are provided on a field oxide film 19. The gate electrode 20 and first field plates 22a to 22d and 23 are covered with an insulating film 24. A high-voltage wiring conductor 28 is provided on the insulating film 24. A shielding electrode 29 is provided between the first field plate 22a positioned closest to a source side and the high-voltage wiring conductor 28.
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