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. 07, 2017
Filed:
Jun. 22, 2015
Applicant:
Qualcomm Technologies International, Ltd., Cambridge, GB;
Inventor:
Victor Szeto, Phoenix, AZ (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/36 (2006.01); G06F 13/28 (2006.01); G06F 13/12 (2006.01); G06F 13/42 (2006.01); G06F 13/38 (2006.01); G06F 13/40 (2006.01);
U.S. Cl.
CPC ...
G06F 13/28 (2013.01); G06F 13/124 (2013.01); G06F 13/385 (2013.01); G06F 13/4282 (2013.01); G06F 13/4022 (2013.01); G06F 13/4027 (2013.01);
Abstract
A system and method communicates with one of two or more secure digital input output (SDIO) units that only one SDIO unit responds when it is being addressed. The SDIO unit has an SDIO clock input port, an SDIO data bus output port, and an SDIO bidirectional command port. Each SDIO unit has an address indicator within it associated with each SDIO unit. An SDIO unit will not respond to an SDIO command unless an SDIO unit address encoded in the SDIO command matches its address indicator.