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:
Feb. 09, 2016
Filed:
May. 09, 2014
Taiwan Semiconductor Manufacturing Co., Ltd, Hsin-Chu, TW;
Ying-Hua Lai, Taipei, TW;
Chia-Ming Chang, Hsinchu, TW;
Tsung-Yu Chiang, New Taipei, TW;
Kuang-Hsin Chen, Jung-Li, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsin-Chu, TW;
Abstract
A semiconductor device includes a semiconductor substrate and an isolation structure over the semiconductor substrate. The semiconductor device also includes a first epitaxial fin and a second epitaxial fin over the semiconductor substrate, and the first epitaxial fin and the second epitaxial fin protrude from the isolation structure. The semiconductor device further includes a gate stack over and traversing the first epitaxial fin and the second epitaxial fin. In addition, the semiconductor device includes a recess extending from a top surface of the isolation structure. The recess is between the first epitaxial fin and the second epitaxial fin.