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. 13, 2026
Filed:
Sep. 14, 2023
Nanya Technology Corporation, New Taipei City, TW;
Tse-Yao Huang, Taipei City, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei City, TW;
Abstract
The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate; a first dielectric layer positioned on the substrate; a first opening positioned along the first dielectric layer to expose the substrate; a first liner layer conformally positioned in the first opening and on a top surface of the first dielectric layer; an energy-removable layer positioned in the first opening; a second dielectric layer positioned on the first liner layer; and a second opening positioned along the second dielectric layer to expose the energy-removable layer. The second dielectric layer has etching selectivity to the first liner layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile