The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2016
Filed:
Sep. 04, 2013
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Yi-Tang Lin, Hsinchu, TW;
Chih-Yu Hsu, Xinfeng Township, TW;
Clement Hsingjen Wann, Carmel, NY (US);
Chih-Sheng Chang, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
An embodiment fin field-effect transistor (FinFET) includes an inner fin, and outer fin spaced apart from the inner fin by a shallow trench isolation (STI) region, an isolation fin spaced apart from the outer fin by the STI region, the isolation fin including a body portion, an isolation oxide, and an etch stop layer, the etch stop layer interposed between the body portion and the isolation oxide and between the STI region and the isolation oxide, and a gate formed over the inner fin, the outer fin, and the isolation fin.