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:
May. 20, 2025
Filed:
Aug. 17, 2021
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Victor Van Der Veen, Amsterdam, NL;
Mosaddiq Saifuddin, San Diego, CA (US);
Pankaj Deshmukh, San Diego, CA (US);
Behnam Dashtipour, San Diego, CA (US);
David Hartley, Berlin, DE;
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G11C 11/406 (2006.01); G11C 11/4078 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4078 (2013.01); G11C 11/40603 (2013.01); G11C 11/40611 (2013.01);
Abstract
A DRAM memory controller is provided that identifies a marker command directed to a given row in a DRAM. If a threshold probability is satisfied in response to an identification of the marker command, the DRAM memory controller commands the DRAM to refresh a neighboring row in the DRAM. The neighboring row may be a neighboring of the given row or of a recently-closed row.