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:
Nov. 19, 2024
Filed:
Jul. 22, 2020
Micron Technology, Inc., Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Methods for, apparatuses with, and vertical 3D memory devices are described. A vertical 3D memory device may comprise: a plurality of contacts associated with a plurality of digit lines and extending through a substrate; a plurality of word line plates separated from one another by respective dielectric layers and including a first plurality of word line plates and a second plurality of word line plates; a dielectric material positioned between the first plurality and the second plurality of word line plates, the dielectric material extending in a serpentine shape over the substrate; a plurality of pillars formed over and coupled with the plurality of contacts; and a plurality of storage elements each comprising chalcogenide material positioned in a recess between a respective word line plate and a respective pillar, wherein the recess is of an arch-shape, and the chalcogenide material in the recess contacts the respective word line plate.