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:
Aug. 03, 2021
Filed:
Dec. 31, 2018
Didi Research America, Llc, Mountain View, CA (US);
Xiaoyong Yi, Mountain View, CA (US);
Yu Wang, Mountain View, CA (US);
Fengmin Gong, Mountain View, CA (US);
Abstract
Embodiments of the disclosure provide systems and methods for fraud detection in a transportation service. An exemplary system may include a communication interface configured to receive user data from a terminal device associated with a user providing the transportation service. The user data may include identification information of the terminal device. The system may also include a memory configured to store the user data. The system may also include at least one processor coupled to the memory. The processor may be configured to determine a first fingerprint based on the identification information. The processor may be further configured to determine whether the first fingerprint matches a first reference fingerprint associated with a registered terminal device. Moreover, the processor may be configured to generate a first notice when the first fingerprint does not match the first reference fingerprint.