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:
Mar. 21, 2023
Filed:
Feb. 04, 2021
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventor:
Sadayuki Okuma, Tokyo, JP;
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/406 (2006.01); G06F 12/06 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40611 (2013.01); G06F 12/0646 (2013.01); G11C 11/406 (2013.01); G11C 11/408 (2013.01); G06F 2212/1008 (2013.01);
Abstract
A refresh tracking circuit and associated methods are disclosed herein. The tracking circuit may be configured to track a primary count value and a secondary count value based on addresses associated with received commands. The primary and secondary count values may be configured to control corresponding refresh operations respectively associated with a primary address and a secondary address.