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:
Sep. 02, 2025
Filed:
Sep. 29, 2020
Applicant:
Rakuten Group, Inc., Tokyo, JP;
Inventor:
Kyosuke Tomoda, Tokyo, JP;
Assignee:
RAKUTEN GROUP, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06Q 20/40 (2012.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
G06Q 20/4016 (2013.01); G06N 20/00 (2019.01);
Abstract
A fraud detection system includes at least one processor configured to acquire, based on an action performed by each of a plurality of users, a score relating to a fraud level of the user, determine, based on the score of each of the plurality of users, an acquisition method for a feature amount of the user such that an acquisition time of the feature amount becomes shorter as the fraud level becomes lower, acquire the feature amount of each of the plurality of users based on the acquisition method determined for the user, and detect fraud made by each of the plurality of users based on the feature amount of the user.