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:
Sep. 06, 2016
Filed:
Sep. 04, 2014
Taiwan Semiconductor Manufacturing Company Limited, Hsinchu, TW;
Tai-Yuan Wang, New Taipei, TW;
Taiwan Semiconductor Manufacturing Company Lmited, Hsinchu, TW;
Abstract
Methods and structure for a semiconductor device is disclosed, which provides a semiconductor device that includes an integral semiconductor fin structure having a middle section defining a channel region of the semiconductor device. The middle section includes an embedded root portion protruding from an insulating surface on a substrate and a suspended overhead portion arranged above the root portion, which is separated from the overhead portion by a predetermined distance. The root portion and the overhead portion respectively define a substantially identical channel direction. The device further includes a gate structure disposed over the fin structure at the middle section. The gate structure wraps around a cross-section of the overhead portion and caps over the protruded portion of the root portion.