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:
Dec. 16, 2025
Filed:
Dec. 14, 2021
Intel Corporation, Santa Clara, CA (US);
Leonard P. Guler, Hillsboro, OR (US);
Charles H. Wallace, Portland, OR (US);
Tahir Ghani, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Integrated circuit structures having a dielectric anchor void, and methods of fabricating integrated circuit structures having a dielectric anchor void, are described. For example, an integrated circuit structure includes a sub-fin in a shallow trench isolation (STI) structure. A plurality of horizontally stacked nanowires is over the sub-fin. A gate dielectric material layer is surrounding the horizontally stacked nanowires. A gate electrode structure is over the gate dielectric material layer. A dielectric anchor is laterally spaced apart from the plurality of horizontally stacked nanowires and recessed into a first portion of the STI structure. A second portion of the STI structure on a side of the plurality of horizontally stacked nanowires opposite the dielectric anchor has a trench therein. A dielectric gate plug is on the dielectric anchor.