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:
Aug. 30, 2016
Filed:
Apr. 19, 2012
Balaji Kanigicherla, Andhra Pradesh, IN;
Siva Raghuram Voleti, Andhra Pradesh, IN;
Dhanumjai Pasumarthy, Andhra Pradesh, IN;
Balaji Kanigicherla, Andhra Pradesh, IN;
Siva Raghuram Voleti, Andhra Pradesh, IN;
Dhanumjai Pasumarthy, Andhra Pradesh, IN;
Ineda Systems PVT. LTD, Hyderabad, IN;
Abstract
Described herein are methods and system for virtualization of the secure digital (SD) host controller to enable sharing a SD device among various multiple host processors in a multi-processor computing system. In one implementation the method of sharing a SD device amongst a plurality of hosts of a multi-host computing system comprises detecting the SD device on occurrence of a reset event, receiving an enumeration request, from at least a first host and a second host of the plurality of hosts, to enumerate the SD device with respect to the second host, enumerating the SD device with respect to the second host, and initiating data exchange between the SD device and each of the plurality of hosts.
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