Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yen-Sen Wang0
Chung-Te Lin0
Min Cao0
Sheng-Jier Yang0
Date of Patent
May 17, 2011
0Patent Application Number
120481350
Date Filed
March 13, 2008
0Patent Primary Examiner
Patent abstract
A semiconductor structure includes an active region; a gate strip overlying the active region; and a metal-oxide-semiconductor (MOS) device. A portion of the gate strip forms a gate of the MOS device. A portion of the active region forms a source/drain region of the MOS device. The semiconductor structure further includes a stressor region over the MOS device; and a stressor-free region inside the stressor region and outside the region over the active region.
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