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. 13, 2019
Filed:
Oct. 03, 2016
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Kedar Patwardhan, Irvine, CA (US);
Arash Sepasi Ahoei, Irvine, CA (US);
Mathew Sprehn, Irvine, CA (US);
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
De-duplicating backup files based on data evolution is described. A system determines that a first backup file is created for a first data object, determines that the first data object is based on a second data object, and de-duplicates the first backup file based on a second backup file that was created for the second data object. The system determines that a third backup file is created for a third data object, determines that the third data object is based on the second data object, and de-duplicates the third backup file based on the second backup file that was created for the second data object.