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:
Jul. 14, 2026
Filed:
Dec. 13, 2023
Amazon Technologies, Inc., Seattle, WA (US);
Karl Eric Anderson, Columbia, MD (US);
Kelly Anne Rooker, Ellicott City, MD (US);
Nebi Mert Aydin, Odenton, MD (US);
Joshua Kupershmidt, Somerville, MA (US);
Menachem Mendel Lerner, Baltimore, MD (US);
Samuel Macaluso, Arlington, VA (US);
Jacob A. Niebloom, Baltimore, MD (US);
Martin C Stonebraker, Sparks, MD (US);
Aditya Tiwari, Woburn, MA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Methods and systems of using an approximate duplicate event filter are disclosed. Event processing systems of a service provider network such as a security service may receive a large volume of events to analyze. Events that have previously occurred can be given a lower priority for analysis than new events. Events that are similar to previous events can likely also be given a lower priority for analysis. These non-exact match events can be detected by comparing token representations of new events to token representations of previous events. Events may be considered according to the context in which the events occur.