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:
Oct. 06, 2020
Filed:
Jul. 20, 2018
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Dexter Tamio Chun, San Diego, CA (US);
Yanru Li, San Diego, CA (US);
Assignee:
Qualcomm Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/14 (2006.01); G06F 21/79 (2013.01); G11C 8/10 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1483 (2013.01); G06F 21/79 (2013.01); G11C 8/10 (2013.01); G06F 2212/1052 (2013.01); G06F 2221/2141 (2013.01);
Abstract
In conventional memory systems, no access control is performed when write-x and datacopy0 are issued. To address this issue, it is proposed to provide access control to these commands by leveraging the mechanism to enforce access control to normal write commands so that the mechanism is also applied to the write-x and datacopy0 commands.