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:
Nov. 05, 2019
Filed:
Nov. 29, 2018
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Kishalay Haldar, Bangalore, IN;
Chandan Pramod Attarde, Bangalore, IN;
Yogesh Garhewal, Bangalore, IN;
Assignee:
Qualcomm Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01); G06F 13/42 (2006.01); G06F 13/28 (2006.01);
U.S. Cl.
CPC ...
G06F 13/42 (2013.01); G06F 13/28 (2013.01); G06F 2213/28 (2013.01);
Abstract
A method of improving throughput of a secure digital (SD) bus is described. The method includes accessing, during a data transfer over data lines of the SD bus, read metadata over a command (CMD) line of the SD bus between an SD host and an SD client with a first SD direct command. The method also includes reading a read packet over the data lines of the SD bus from the SD client with a second SD direct command. The method further includes storing the read packet in a host buffer allocated according to the read metadata.