Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsai-Yu Wen0
Yu-Ren Wang0
Chia-Ming Kuo0
Fu-Jung Chuang0
Fu-Yu Tsai0
Po-Jen Chuang0
Tsuo-Wen Lu0
Date of Patent
January 30, 2018
Patent Application Number
15592150
Date Filed
May 10, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A semiconductor device and a method for manufacturing the same are provided in the present invention. The semiconductor device includes a substrate, a gate structure on the substrate and two spacers on both sidewalls of the gate structure. Each spacer comprises an inner first spacer portion made of SiCN and an outer second spacer portion made of SiOCN.
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