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:
May. 20, 2025
Filed:
Mar. 15, 2022
Nanya Technology Corporation, New Taipei, TW;
Wen-Chieh Wang, Taoyuan, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
The present application provides a method of manufacturing a memory device. The method includes steps of providing a semiconductor substrate; disposing a first supporting layer over the semiconductor substrate; disposing a first molding layer over the first supporting layer; disposing a second supporting layer over the first molding layer; removing a portion of the second supporting layer to form a first opening; disposing a second molding layer over the second supporting layer and within the first opening; forming a trench extending through the first supporting layer, the first molding layer, the second supporting layer and the second molding layer; disposing a conductive layer conformal to the trench; and removing the first molding layer and the second molding layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile