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:
Jan. 06, 2026
Filed:
Mar. 24, 2021
Institute of Microelectronics, Chinese Academy of Sciences, Beijing, CN;
Huilong Zhu, Poughkeepsie, NY (US);
Abstract
A nanowire/nanosheet device having a self-aligned isolation portion and a method of manufacturing the same, and an electronic apparatus including the nanowire/nanosheet device are provided. According to embodiments, the nanowire/nanosheet device includes: a substrate; a nanowire/nanosheet spaced apart from a surface of the substrate and extending in a first direction; a gate stack extending in a second direction to surround the nanowire/nanosheet, where the second direction intersects the first direction; a spacer formed on a sidewall of the gate stack; source/drain layers at opposite ends of the nanowire/nanosheet in the first direction and adjoining the nanowire/nanosheet; and a first isolation portion between the gate stack and the substrate, where the first isolation portion is self-aligned with the gate stack.