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:
Jan. 18, 2022
Filed:
Sep. 30, 2020
Acronis International Gmbh, Schaffhausen, CH;
Oleg Volkov, Moscow, RU;
Andrey Zaitsev, Moscow, RU;
Kirill Korotaev, Moscow, RU;
Serguei Beloussov, Costa del Sol, SG;
Stanislav Protasov, Moscow, RU;
Acronis International GmbH, Schaffhausen, CH;
Abstract
Disclosed herein are systems and method for de-duplicating blocks of data. In one aspect, an exemplary method comprises for each previously de-duplicated block of data of a de-duplication engine, storing de-duplicated pages references by hashes and a block descriptor. The method comprises receiving, at the de-duplication engine, a new block of data for de-duplication assessment and determining a similarity of the received block to the previously de-duplicated blocks. When the received block is determined as being similar to the previously de-duplicated blocks, the method comprises storing the received block without duplication in the de-duplication engine, including pages of the block referenced by the hashes and the block descriptor.