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. 03, 2015
Filed:
Oct. 04, 2012
Sushil Patil, Maharashtra, IN;
Suprio Das, West Bengal, IN;
Sanjay Jain, Maharashtra, IN;
Anirban Mukherjee, West Bengal, IN;
Sushil Patil, Maharashtra, IN;
Suprio Das, West Bengal, IN;
Sanjay Jain, Maharashtra, IN;
Anirban Mukherjee, West Bengal, IN;
Symantec Corporation, Mountain View, CA (US);
Abstract
A computer-implemented method for securing storage space may include 1) identifying a block map that indicates whether each of a plurality of blocks within a storage system is to return zeroed data in response to read operations, 2) identifying a read operation directed to a block of the storage system that includes non-zeroed data, 3) determining, in response to identifying the read operation, that the block map indicates that the block is to return zeroed data in response to the read operation, and 4) returning zeroed data in response to the read operation based on determining that the block map indicates that the block is to return zeroed data. Various other methods, systems, and computer-readable media are also described.