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. 19, 2022
Filed:
Feb. 12, 2020
Micron Technology, Inc., Boise, ID (US);
John D. Hopkins, Meridian, ID (US);
Damir Fazil, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A method of forming a microelectronic device comprises forming openings in an interdeck region and a first deck structure, the first deck structure comprising alternating levels of a first insulative material and a second insulative material, forming a first sacrificial material in the openings, removing a portion of the first sacrificial material from the interdeck region to expose sidewalls of the first insulative material and the second insulative material in the interdeck region, removing a portion of the first insulative material and the second insulative material in the interdeck region to form tapered sidewalls in the interdeck region, removing remaining portions of the first sacrificial material from the openings, and forming at least a second sacrificial material in the openings. Related methods of forming a microelectronic devices and related microelectronic devices are disclosed.