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:
Aug. 01, 2023
Filed:
Aug. 11, 2020
Micron Technology, Inc., Boise, ID (US);
John D. Hopkins, Meridian, ID (US);
Jordan D. Greenlee, Boise, ID (US);
Francois H. Fabreguette, Boise, ID (US);
John A. Smythe, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A microelectronic device comprises a stack structure comprising alternating conductive structures and insulative structures arranged in tiers, each of the tiers individually comprising a conductive structure and an insulative structure, strings of memory cells vertically extending through the stack structure, the strings of memory cells comprising a channel material vertically extending through the stack structure, and conductive rails laterally adjacent to the conductive structures of the stack structure. The conductive rails comprise a material composition that is different than a material composition of the conductive structures of the stack structure. Related memory devices, electronic systems, and methods are also described.