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. 30, 2018
Filed:
Jan. 07, 2015
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
David Ian West, San Diego, CA (US);
Michael Joseph Brunolli, Escondido, CA (US);
Dexter Tamio Chun, San Diego, CA (US);
Vaishnav Srinivas, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G06F 11/10 (2006.01); G11C 11/406 (2006.01); G06F 12/00 (2006.01); G11C 11/4076 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1063 (2013.01); G06F 11/1004 (2013.01); G06F 11/1048 (2013.01); G06F 12/00 (2013.01); G11C 11/406 (2013.01); G11C 11/4076 (2013.01); G11C 11/40611 (2013.01);
Abstract
Dynamic random access memory (DRAM) backchannel communication systems and methods are disclosed. In one aspect, a backchannel communication system allows a DRAM to communicate error correction information and refresh alert information to a System on a Chip (SoC), applications processor (AP), or other memory controller.