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:
Nov. 01, 2022
Filed:
Dec. 31, 2019
Applicant:
Paypal, Inc., San Jose, CA (US);
Inventors:
Yuan Deng, Singapore, SG;
Yanfei Dong, Singapore, SG;
Assignee:
PayPal, Inc., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06Q 40/02 (2012.01); G06Q 30/00 (2012.01); G06N 20/00 (2019.01); G06N 5/04 (2006.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06Q 30/0185 (2013.01); G06N 5/04 (2013.01); G06N 20/00 (2019.01); G06Q 40/02 (2013.01); H04L 63/102 (2013.01);
Abstract
A fraud detection model is used by a computer system to evaluate whether to grant a request to access a secure electronic resource. Before granting the request, the computer system evaluates the request using a multi-partite graph model generated using a plurality of previous requests. The multi-partite graph model includes at least a first set of nodes for sender accounts, a second set of nodes for recipient accounts, and a third set of nodes.