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. 20, 2026
Filed:
Jul. 22, 2024
Winbond Electronics Corp., Taichung City, TW;
Winbond Electronics Corp., Taichung City, TW;
Abstract
A memory device includes a substrate, word line structures, bit line structures, dummy bit line structures, partition walls, and conductive plugs. The bit line structures are disposed above the substrate and extend from the array region to a transition region in the substrate. The dummy bit line structures are disposed in the transition region in the substrate, adjacent to the bit line structures, and extending along the second direction. The partition walls are disposed above the bit line structures and the dummy bit line structures, extending along the first direction. The conductive plugs are located in the transition region in the substrate. Each of the conductive plugs is located between two adjacent ones of the dummy bit line structures, and extends through the partition walls, and is electrically connected to one of the word line structures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile