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. 02, 2025
Filed:
Jun. 07, 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 backside gate cut or backside trench contact cut, and methods of fabricating integrated circuit structures having backside gate cut or backside trench contact cut, are described. For example, an integrated circuit structure includes a first sub-fin structure over a first stack of nanowires. A second sub-fin structure is over a second stack of nanowires. A first gate electrode is around the first stack of nanowires. A second gate electrode is around the second stack of nanowires. A dielectric structure is between the first gate electrode and the second gate electrode. The dielectric structure is continuous along an entirety of a height of the first gate electrode and the first sub-fin structure.