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.

Date of Patent:
Feb. 18, 2025

Filed:

Nov. 17, 2023
Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Nicole Thomas, Portland, OR (US);

Ehren Mannebach, Beaverton, OR (US);

Cheng-Ying Huang, Portland, OR (US);

Marko Radosavljevic, Portland, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/092 (2006.01); H01L 21/02 (2006.01); H01L 21/8238 (2006.01); H01L 29/06 (2006.01); H01L 29/417 (2006.01); H01L 29/423 (2006.01); H01L 29/66 (2006.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0922 (2013.01); H01L 21/02236 (2013.01); H01L 21/02532 (2013.01); H01L 21/02603 (2013.01); H01L 21/823807 (2013.01); H01L 29/0673 (2013.01); H01L 29/41733 (2013.01); H01L 29/42392 (2013.01); H01L 29/66742 (2013.01); H01L 29/78618 (2013.01); H01L 29/78696 (2013.01);
Abstract

Gate-all-around integrated circuit structures having depopulated channel structures, and methods of fabricating gate-all-around integrated circuit structures having depopulated channel structures using a selective bottom-up approach, are described. For example, an integrated circuit structure includes a vertical arrangement of nanowires above a substrate. The vertical arrangement of nanowires has one or more active nanowires above one or more oxide nanowires. A first gate stack is over and around the one or more active nanowires. A second gate stack is over and around the one or more oxide nanowires.


Find Patent Forward Citations

Loading…