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, 2020
Filed:
Dec. 14, 2017
Amazon Technologies, Inc., Seattle, WA (US);
Jerome Alexander Rolia, Kanata, CA;
Brian Alexander Oliver, Seattle, WA (US);
Vikram Kumar Gundeti, Bellevue, WA (US);
Balraja Subbiah, Madurai, IN;
Tony Roy Hardie, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques for detecting spam accounts in a system are described. When a system creates a user profile, the system may ingest a blocked communications list. The system may determine how many times each blocked communications number represented in the ingested blocked communications list is included in blocked communications lists of various users of the system. If a blocked communications number represented in the ingested blocked communications list is included in at least a threshold number of other blocked communications lists, the system may mark the communications number as spam at a system level and engage in appropriate mitigation techniques (e.g., throttle the phone numbers activity, disable the phone number's ability to communicate with system devices, etc.).