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. 15, 2022
Filed:
Jun. 19, 2020
Globalfoundries U.s. Inc., Santa Clara, CA (US);
Sipeng Gu, Clifton Park, NY (US);
Judson R. Holt, Ballston Lake, NY (US);
Haiting Wang, Clifton Park, NY (US);
Yanping Shen, Saratoga Springs, NY (US);
GlobalFoundries U.S. Inc., Santa Clara, CA (US);
Abstract
An illustrative transistor device disclosed herein includes a gate structure positioned around a portion of a fin defined in a semiconductor substrate and epitaxial semiconductor material positioned on the fin in a source/drain region of the transistor device, wherein the epitaxial semiconductor material has a plurality of lower angled surfaces. In this example, the device further includes a first sidewall spacer positioned adjacent the gate structure, wherein a first portion of the first sidewall spacer is also positioned on and in physical contact with at least a portion of the lower angled surfaces of the epitaxial semiconductor material.