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:
Mar. 28, 2023
Filed:
Sep. 14, 2020
Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;
Smic New Technology Research and Development (Shanghai) Corporation, Shanghai, CN;
Yong Li, Shanghai, CN;
Abstract
A semiconductor structure is provided. The semiconductor structure includes a base substrate including a semiconductor substrate having a PMOS region and an NMOS region and a plurality of fins on the semiconductor substrate, a gate layer across the plurality of fins by covering portions of top and sidewall surfaces of the fins, a P-type doped epitaxial layer formed in the fins at both sides of the gate layer in the PMOS region, an N-type doped epitaxial layer formed in the fins at both sides of the gate layer in the NMOS region, and an N-region mask layer formed on sidewall surfaces of the N-type doped epitaxial layer and covering the P-type doped epitaxial layer. A portion of the N-type doped epitaxial layer exposed by the N-region mask layer is processed by an N-type dopant segregated Schottky doping process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile