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:
Mar. 25, 2025
Filed:
Jun. 25, 2020
Gsi Technology Inc., Sunnyvale, CA (US);
Avidan Akerib, Tel Aviv, IL;
Dan Ilan, Herzliya, IL;
Eli Ehrman, Beit Shemesh, IL;
Elona Erez, Tel Aviv, IL;
GSI Technology Inc., Sunnyvale, CA (US);
Abstract
A deduplication system includes a similarity searcher, a difference calculator, and a storage manager. The similarity searcher searches for a similar fingerprint in a database storing a plurality of local sensitive fingerprints, resembling a new fingerprint of a new block. The difference calculator computes a difference block between the input block and a similar block associated with the found similar fingerprint, and the storage manager updates the database with the new fingerprint and stores the difference block, if not empty, in a store. A method for deduplication includes searching in a database, storing a plurality of local sensitive fingerprints, a similar fingerprint, resembling a new fingerprint of a new block, calculating a difference block between the input block and a similar block associated with the similar fingerprint, if found, updating the database with the new fingerprint and storing the difference block, if it is not empty, in a storage unit.