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:
Apr. 28, 2026
Filed:
Oct. 31, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Byounghak Hong, Albany, NY (US);
Seungchan Yun, Waterford, NY (US);
Jaehong Lee, Albany, NY (US);
Kang-Ill Seo, Albany, NY (US);
Abstract
Provided is a multi-stack nanosheet structure that includes: at least a first nanosheet structure and at least a second nanosheet structure, above the substrate, separated from each other, wherein the first nanosheet structure and second nanosheet structure are adjacent to each other; a channel structure comprising a first portion on the first nanosheet structure, a second portion on the second nanosheet structure, and a third portion on the substrate between the first and second portions, wherein the first portion, the second portion and the third portion form a single continuous structure; a gate structure between the first and second portions on the third portion of the channel structure, wherein the gate structure comprises a gate dielectric layer comprising oxide; and at least a first source/drain region on the first nanosheet structure, and at least a second source/drain region on the second nanosheet structure, wherein the first source/drain region and the second source/drain region include an n-type or p-type dopant.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile