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. 22, 2023
Filed:
Aug. 04, 2022
Micron Technology, Inc., Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Methods, systems, and devices for voltage equalization for pillars of a memory array are described. In some examples, a memory array may be configured with conductive pillars that are each coupled with a respective set of memory cells, and may be selectively coupled with an access line. To support a dissipation or equalization of charge from unselected pillars, the memory array may be configured with a material layer or level that provides a dissipative coupling, such as a coupling having a relatively high resistance or a degree of capacitance, with a ground voltage or other voltage source (e.g., to support a passive equalization). Additionally, or alternatively, a memory array may be configured to support an active dissipation of accumulated charge or voltage by selectively coupling pillars that have been operated in a floating condition with a ground voltage or other voltage source (e.g., to perform a dynamic equalization).