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:
Jun. 29, 2021
Filed:
Jun. 11, 2020
Sandisk Technologies Llc, Addison, TX (US);
Yoocharn Jeon, Palo Alto, CA (US);
SanDisk Technologies LLC, Addison, TX (US);
Abstract
Apparatuses and techniques are described for forming of selectors in a memory device such as a crosspoint memory array. A threshold switching selector is in series with a resistance-switching memory cell in a storage node. Prior to a first switching operation in the array, a stimulus is applied to the storage node to transform the selectors from an initial state having an initial threshold voltage to an operating state having a lower, operating threshold voltage. The stimulus can include a signal having a voltage which does not exceed the operating threshold voltage. To limit peak current consumption, the stimulus can be applied to different subsets of the array, one subset at a time.