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:
Feb. 13, 2024
Filed:
Dec. 28, 2020
International Business Machines Corporation, Armonk, NY (US);
Alexander Reznicek, Troy, NY (US);
Bahman Hekmatshoartabari, White Plains, NY (US);
Tak H. Ning, Yorktown Heights, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A method of forming an electrical device that includes forming a multilayered fin composed of a first source/drain layer for a first transistor, a first channel layer for the first transistor, a common source/drain layer for the first transistor and a second transistor, a second channel layer for the second transistor and a second source/drain layer for the second transistor. A common spacer is formed on the common source/drain layer that separates a first opening to the first channel layer from a second opening to the second channel layer. Gate structures are then formed in the first and second openings.