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:
Jan. 23, 2018
Filed:
Aug. 24, 2016
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Edwin Jose, San Diego, CA (US);
Michael Drop, La Mesa, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/4076 (2006.01); G11C 11/406 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40615 (2013.01); G11C 11/4076 (2013.01); G11C 11/4087 (2013.01); G11C 11/40626 (2013.01);
Abstract
A memory controller is configured to communicate to a DRAM an indication of when a most-recent memory-controller-triggered refresh cycle occurred prior to a transition to a self-refresh mode of operation in which the DRAM self-triggers its refresh cycles.