Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jong Chul Park
Date of Patent
October 31, 2023
Patent Application Number
15990949
Date Filed
May 29, 2018
Patent Citations
...
Patent Primary Examiner
Patent abstract
A semiconductor device with improved reliability and a method for fabricating the same are provided. The semiconductor device includes a substrate, a first spacer defining a gate trench on the substrate, and a gate electrode in the gate trench, wherein a height of an upper surface of the gate electrode adjacent to the first spacer increases in a direction away from the first spacer.
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