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. 29, 2026
Filed:
Jun. 18, 2024
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventors:
Yunyoung Lee, Meridian, ID (US);
Yuan He, Boise, ID (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01);
U.S. Cl.
CPC ...
G06F 21/554 (2013.01); G06F 2221/034 (2013.01);
Abstract
Memory devices direct refresh management (DRFM) attack identification. A DRFM logic circuit receives DRFM aggressor address and compares it to a previous DRFM aggressor address. If there is not a match, then a DRFM operation is performed. If there is a match, then the DRFM operation may be skipped. This may prevent repeated DRFM operations from being performed on a same DRFM aggressor address.