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. 30, 2026
Filed:
Aug. 29, 2022
Micron Technology, Inc., Boise, ID (US);
Christina Papagianni, San Jose, CA (US);
Murong Lang, San Jose, CA (US);
Peng Zhang, Los Altos, CA (US);
Zhenming Zhou, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A controller of a memory device may identify a plurality of word line groups, included in a block of a memory of the memory device, that include erased pages of the block. The controller may identify a subset of word line groups, of the plurality of word line groups, for a NAND detect empty page (NDEP) scan operation. The controller may perform, based on identifying the subset of word line groups, the NDEP scan operation for the subset of word line groups. A voltage threshold for the NDEP scan may be based on an offset voltage that can be adaptive based on parameters such as quantity of program-erase cycles, memory cell type, and/or operating temperature, among other examples.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile