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:
Oct. 20, 2026
Filed:
Nov. 17, 2021
International Business Machines Corporation, Armonk, NY (US);
Ruilong Xie, Niskayuna, NY (US);
Julien Frougier, Albany, NY (US);
Takeshi Nogami, Schenectady, NY (US);
Roy R. Yu, Poughkeepsie, NY (US);
Balasubramanian S. Pranatharthi Haran, Santa Clara, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A semiconductor device is provided. The semiconductor device includes a protective liner, and a buried power rail on a first portion of the protective liner, wherein the protective liner is on opposite sides of the buried power rail. The semiconductor device further includes a source/drain on a second portion of the protective liner, wherein the source/drain is offset from the buried power rail, and a source/drain contact on the source/drain and in electrical communication with the buried power rail.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile