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. 23, 2022
Filed:
Oct. 01, 2020
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventors:
Daniel B. Penney, Wylie, TX (US);
Jason M. Brown, Allen, TX (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 29/00 (2006.01); G11C 11/408 (2006.01); G11C 11/406 (2006.01);
U.S. Cl.
CPC ...
G11C 29/783 (2013.01); G11C 11/4085 (2013.01); G11C 11/40603 (2013.01); G11C 11/40607 (2013.01);
Abstract
Addresses of accessed word lines are stored. Data related to victim word lines associated with the accessed word line are also stored. The victim word lines may have data stored in relation to multiple accessed word lines. The data related to the victim word lines is adjusted when the victim word line is refreshed during a targeted refresh operation or an auto-refresh operation. The data related to the victim word lines is adjusted when the victim word line is accessed during a memory access operation.