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. 21, 2014
Filed:
Sep. 14, 2012
Steven Swanson, San Diego, CA (US);
Adrian Caulfield, Oceanside, CA (US);
Todor Mollov, Mountain View, CA (US);
Steven Swanson, San Diego, CA (US);
Adrian Caulfield, Oceanside, CA (US);
Todor Mollov, Mountain View, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
Systems and methods of storage device access are provided, where the operating system copies permission and mapping information to the storage array and/or to the application program's memory. The application program can then access the storage device without the operating system's intervention and the storage device will check whether the application has permission to access the data. As a result, in most cases, neither the operating system nor the file system needs to be invoked, and since both of them increase the amount of time required to access the data in the file system, considerable performance improvements are possible.