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:
Aug. 25, 2026
Filed:
Dec. 23, 2024
Nokia Solutions and Networks Oy, Espoo, FI;
Mouna Karoui, Massy, FR;
Andrea Enrici, Massy, FR;
Nokia Solutions and Networks Oy, Espoo, FI;
Abstract
According to an aspect, there is provided an apparatus configured to perform the following. The apparatus obtains one or more trained hidden Markov models whose hidden and observation states define expected future and current behavior of respective one or more operational parameters of a device over time. The apparatus receives one or more messages comprising values for the one or more operational parameters for successive time instances. The apparatus determines one or more sets of successive observation states based on the one or more messages. The apparatus determines one or more probability distributions of most probable paths through the one or more hidden Markov models using a Viterbi algorithm based on the one or more sets. The apparatus determines one or more values of a trust rate based at least on dispersion in the one or more probability distributions, and classifies the device as trusted/untrusted based thereon.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile