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:
Apr. 05, 2022
Filed:
Mar. 08, 2021
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventor:
Joo-Sang Lee, Frisco, TX (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/12 (2006.01); G11C 11/406 (2006.01); G11C 11/408 (2006.01); G11C 11/4076 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40618 (2013.01); G11C 11/4076 (2013.01); G11C 11/4087 (2013.01); G11C 11/40615 (2013.01);
Abstract
Methods of operating a memory device are disclosed. A method may include determining an amount of activity associated with at least one memory bank of a memory device. The method may further include adjusting a row hammer refresh rate for the at least one memory bank based on the amount of activity associated with the at least one memory bank. Memory devices and systems are also described.