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:
Nov. 24, 2015
Filed:
Nov. 03, 2013
Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;
Qiuhua Han, Shanghai, CN;
Xiaoying Meng, Shanghai, CN;
Abstract
Various embodiments provide a semiconductor structure having a common gate and fabrication method of the semiconductor structure. In an exemplary method, after forming a first metal gate and a second metal gate, a conductive material layer can be formed at least at the boundary between the first metal gate and the second metal gate. Thus, one end of the conductive material layer can be connected to a first metal gate electrode, and the other end of the conductive material layer can be connected to a second metal gate electrode. The resistance between the first metal gate electrode and the second metal gate electrode can be effectively reduced. Gate voltages of an NMOS transistor and a PMOS transistor of the common gate can be the same.