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:
Aug. 06, 2024
Filed:
Oct. 26, 2021
International Business Machines Corporation, Armonk, NY (US);
Ruilong Xie, Niskayuna, NY (US);
Balasubramanian Pranatharthiharan, Watervliet, NY (US);
Mukta Ghate Farooq, Hopewell Jct, NY (US);
Brent Anderson, Jericho, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A semiconductor structure includes a power distribution network including a first buried power rail, a power wire, and a first buried via electrically interconnecting the first buried power rail and the power wire. Each of the first buried power rail, the power wire, and the first buried via have a liner on a corresponding bottom surface thereof and sidewalls thereof. The structure also includes a dielectric layer outward of the power distribution network; a first field effect transistor outward of the dielectric layer; a first via trench contact electrically interconnecting a source/drain region of the transistor to the first buried power rail; a first outer wire outward of the first field effect transistor; and an electrical path electrically interconnecting the first outer wire with the power wire.