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:
Jul. 22, 2025
Filed:
Sep. 23, 2022
SK Hynix Inc., Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
The present disclosure provides a semiconductor memory device. The semiconductor memory device includes a peripheral circuit structure on a semiconductor substrate, a conductive line connected to the peripheral circuit structure, a peripheral circuit side bonding conductive pattern connected to the conductive line, a peripheral circuit side auxiliary bonding conductive pattern spaced apart from the peripheral circuit side bonding conductive pattern, a cell array side bonding conductive pattern contacting the peripheral circuit side bonding conductive pattern, a cell array side auxiliary bonding conductive pattern contacting the peripheral circuit side auxiliary bonding conductive pattern, and a memory cell array connected to the cell array side bonding conductive pattern.