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. 05, 2025
Filed:
Aug. 15, 2022
Kioxia Corporation, Tokyo, JP;
Atsushi Kato, Yokkaichi Mie, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A semiconductor device includes: a first insulating film; an interconnect disposed in the first insulating film and containing copper, cobalt, nickel, or manganese; a second insulating film that includes a first portion connected to the interconnect and that contains silicon and nitrogen; a third insulating film including a second portion connected to the first portion; a first conductor disposed in the first portion and in contact with the interconnect; a film covering a side surface of the second portion and containing a metal or containing silicon and nitrogen; and a second conductor disposed in the second portion and in contact with the film.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile