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:
Dec. 28, 2021
Filed:
Sep. 30, 2019
International Business Machines Corporation, Armonk, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Methods and systems for storing multiple data versions in a dispersed storage network memory are disclosed. A method includes: receiving, by a computing device, a request to store a current version of a data object in a dispersed storage network (DSN) memory; retrieving, by the computing device, a plurality of other versions of the data object from the DSN memory; for each of the plurality of other versions of the data object, the computing device determining a difference between the current version of the data object and the other version of the data object; and storing, by the computing device, in the DSN memory, the difference between the current version of the data object and a first other version of the data object selected from the plurality of other versions of the data object.