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:
Aug. 19, 2025
Filed:
Jun. 01, 2023
Micron Technology, Inc., Boise, ID (US);
Edmund J. Gieske, Cedar Park, TX (US);
Cagdas Dirik, Indianola, WA (US);
Robert M. Walker, Raleigh, NC (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
An apparatus can include a number of memory devices and a controller coupled to one or more of the number of memory devices. The controller can include row hammer detection circuitry configured to receive signaling indicative of a row activation command having a row address, increment a row counter corresponding to the row address stored in a stored in a data structure in a register or storage device, determine whether the incremented row counter is greater than a row hammer threshold, and issue a row hammer mitigation command to mitigate row hammer.