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. 18, 2023
Filed:
Jun. 26, 2019
Applicant:
Rakuten Group, Inc., Tokyo, JP;
Inventor:
Kyosuke Tomoda, Tokyo, JP;
Assignee:
RAKUTEN GROUP, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/31 (2013.01);
U.S. Cl.
CPC ...
G06F 21/31 (2013.01);
Abstract
Relevance information obtaining means of a fraud estimation system is configured to obtain relevance information about relevance between one service and another service. Comparison result obtaining means is configured to obtain a comparison result of a comparison between user information of a target user in the one service and user information of a fraudulent user or an authentic user in the another service. Estimation means is configured to estimate fraudulence of the target user based on the relevance information and the comparison result.