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. 25, 2025
Filed:
Oct. 23, 2023
Nanya Technology Corporation, New Taipei, TW;
Yuan-Yuan Lin, Taoyuan, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
The present disclosure provides a semiconductor device includes a semiconductor substrate, a first metal plug, a second metal plug, a third metal plug, a fourth metal plug, and a boron nitride layer. The first metal plug and the second metal plug are disposed over a pattern-dense region of the semiconductor substrate. The third metal plug and the fourth metal plug are disposed over a pattern-loose region of the semiconductor substrate. The boron nitride layer is disposed over the semiconductor substrate. Each of the first metal plug and the second metal plug includes a barrier layer and a conductive feature. The barrier layer is contact with the semiconductor substrate. The conductive feature is disposed over the barrier layer. The conductive feature is separated from the semiconductor substrate by the barrier layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile