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:
Jan. 02, 2024
Filed:
Feb. 08, 2022
Micron Technology, Inc., Boise, ID (US);
Jun Xu, San Jose, CA (US);
Theodore T. Pekny, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A memory device includes a memory array and control logic, operatively coupled with the memory array, to perform operations including causing a first current to be obtained with respect to cells of a wordline maintained at a first voltage, determining that the cells are at a second voltage lower than the first voltage, in response to determining that the cells are the second voltage, causing a voltage ramp down process to be initiated, causing a second current to be sampled with respect to the cells during the voltage ramp down process, and detecting an existence of charge loss by determining whether the second current satisfies a threshold condition in view of the first current.