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:
Jan. 27, 2026
Filed:
Oct. 14, 2020
Ntt, Inc., Tokyo, JP;
Hiroki Nakano, Musashino, JP;
Daiki Chiba, Musashino, JP;
NTT, Inc., Tokyo, JP;
Abstract
An extraction device includes processing circuitry configured to access an entrance URL described in user-generated content generated by a user in a plurality of services in a predetermined period to extract a feature quantity of the user-generated content, perform training by using the extracted feature quantity of the user-generated content generated by a normal user and a feature quantity of content generated by a malicious user, and determine whether or not the user-generated content has been generated by the malicious user using a trained model.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile