Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 11, 2010
Patent Application Number
11869882
Date Filed
October 10, 2007
Patent Primary Examiner
Patent abstract
Disclosed herein is a semiconductor device including an N-channel insulated gate field effect transistor and a P-channel insulated gate field effect transistor, the device having: a first insulating layer and a second insulating layer; and gate electrode contact plugs. Each of the gate electrodes of the N-channel insulated gate field effect transistor and the P-channel insulated gate field effect transistor is buried in a gate electrode formation opening provided in the first insulating layer.
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