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:
Sep. 08, 2009
Filed:
Sep. 28, 2006
Mandavilli Navneeth Rao, Mountain View, CA (US);
Mayank Joshi, Santa Clara, CA (US);
Mandavilli Navneeth Rao, Mountain View, CA (US);
Mayank Joshi, Santa Clara, CA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Previous version data is copied to a location in a collection of snapshot data, wherein the collection of snapshot data represents a state of a protected data set at a baseline time associated with a snapshot. Once the previous version data has been copied to the location in the collection of snapshot data, an index is updated to associate the location in the collection of snapshot data with the previous version data. A data region storage location from which the previous version data was copied to the location in the collection of snapshot data is making available for reuse once the index has been updated.