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:
Sep. 15, 2026
Filed:
Jul. 25, 2024
Micron Technology, Inc., Boise, ID (US);
Hanping Chen, San Jose, CA (US);
Zhongguang Xu, San Jose, CA (US);
Murong Lang, San Jose, CA (US);
Zhenming Zhou, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Apparatuses and methods for performing sensing operations on partially programmed erase blocks are provided. One example apparatus can include a memory array comprising a plurality of erase blocks and a controller coupled to the memory array. The controller can be configured to apply a first sensing voltage to a first access line of a first group of access lines corresponding to the first erase block during a first sensing operation on the first erase block that is partially programmed, apply a first pass voltage to a number of programmed access lines of the first group of access lines corresponding to the first erase block during the first sensing operation, and apply a second pass voltage a number of unprogrammed access lines of the first group of access lines corresponding to the first erase block during the first sensing operation.