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:
Oct. 06, 2020
Filed:
Jan. 05, 2017
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Mikhail Danilov, Saint Petersburg, RU;
Mikhail Malygin, Saint Petersburg, RU;
Ivan Tchoub, Saint Petersburg, RU;
Alexander Fedorov, Saint Petersburg, RU;
Nikita Gutsalov, Saint Petersburg, RU;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
A method comprising: processing an update to a search tree and updating statistics, the search tree storing information about one or more objects indexed by corresponding object keys; determining to rebuild a first Bloom filter based on the statistics, the first Bloom filter associated with the search tree; generating a second Bloom filter associated with the search tree; populating the second Bloom filter as part of a tracing garbage collection process; and replacing the first Bloom filter with the second Bloom filter.