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. 12, 2017
Filed:
Dec. 01, 2016
United Microelectronics Corp., Hsin-Chu, TW;
Tang-Chun Weng, Chiayi, TW;
Chia-Ching Lin, Kaohsiung, TW;
Yen-Pu Chen, Tainan, TW;
En-Chiuan Liou, Tainan, TW;
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Abstract
A method of fabricating a semiconductor structure is provided and includes the following steps. A semiconductor substrate including fin structures is provided. Each fin structure is partly located in a first region and partly located in a second region adjoining the first region. A fin remove process is performed for removing the fin structures in the second region. A fin cut process with a fin cut mask is performed for cutting a part of the fin structures in the first region. The fin cut mask includes cut patterns and a compensation pattern. The cut patterns are located corresponding to a part of the fin structures in the first region. The compensation pattern is located corresponding to the second region of the semiconductor substrate. A fin bump is formed in the second region and corresponding to the compensation pattern after the fin cut process and the fin remove process.