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. 14, 2026
Filed:
Oct. 23, 2023
Seoul National University R&db Foundation, Seoul, KR;
Seoul National University R&DB foundation, Seoul, KR;
Abstract
The present disclosure discloses a capacitorless 3D DRAM device including a write bit line extending in a vertical direction, a write word line extending in a horizontal direction, a write transistor connected to the write bit line and the write word line, and defined to include a first channel material layer, a first gate insulating layer, and a portion of the write word line, a read bit line extending in the vertical direction, a read word line extending in the horizontal direction, and a read transistor connected to the read bit line and the read word line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile