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:
Jun. 03, 2025
Filed:
Nov. 07, 2022
International Business Machines Corporation, Armonk, NY (US);
Ruilong Xie, Niskayuna, NY (US);
Alexander Reznicek, Troy, NY (US);
Daniel Schmidt, Niskayuna, NY (US);
Tsung-Sheng Kang, Ballston Lake, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A stacked field effect transistor (stacked-FET) device includes a first layer comprising at least one first layer transistor structure comprising a plurality of first layer terminals, a diffusion break dielectric fill region adjacent to one of the first layer terminals, a second layer overlying and adjacent to the first layer and comprising at least one second layer transistor structure comprising a plurality of second layer terminals, and a contact wiring between the first layer and the second layer passing through the diffusion break dielectric fill region of the first layer and connecting with one of the second layer terminals.