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. 21, 2026
Filed:
May. 29, 2024
Gen Digital Inc., Tempe, AZ (US);
Lei Gu, Bedford, MA (US);
Iskander Sanchez, Antibes, FR;
Gen Digital Inc., Tempe, AZ (US);
Abstract
A third-party attempting to call a user is identified and authenticated by collecting multi-dimensional user data and user activity into a personalized large language model (LLM) residing on a user device. A general-purpose LLM generates third-party authentication questions based on an initial intent of the caller and the questions are provided to the personalized LLM with the answers from the personalized LLM ranked based on relevancy and accuracy. One or more of the highest ranked questions are prompted to the caller and the answers provided by the caller are compared to the answers provided by the personalized LLM to determine if the caller is a trusted contact or a likely malicious third-party.