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. 23, 2021
Filed:
Aug. 27, 2018
Paypal, Inc., San Jose, CA (US);
Chuanyun Fang, Shanghai, CN;
Chunmao Ran, Shanghai, CN;
Itzik Levi, Tel-Aviv, IL;
Kun Fu, Shanghai, CN;
Adam Cohen, Acre, IL;
Avishay Meron, Holon, IL;
Doron Hai-Reuven, Kfar-Saba, IL;
Amnon Jislin, Timrat, IL;
PayPal, Inc., San Jose, CA (US);
Abstract
Methods and systems are presented for classifying a particular user account as a fraudulent user account by analyzing links between the user account and two or more known fraudulent user accounts collectively. Attributes of the particular user account are compared against attributes of a plurality of known fraudulent accounts to determine that the particular user account has shared attributes with a first known fraudulent account and a second known fraudulent account. The shared attributes with the first known fraudulent account and the second known fraudulent account are analyzed collectively to determine a risk level for the particular user account. The risk level may indicate a likelihood that the particular user account corresponds to a fraudulent account.