Patent · US Active

Card present payment deduplication

US12340377B2 · kind B2 · utility

0Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2023
Grant dateJun 24, 2025
Priority date
Expiry dateMar 18, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16H40/20
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A payment processing system can detect an attempted re-initiation of a payment transaction for the same purchase of an item or service. In some examples, the system compares initial transaction data against re-initiated transaction data to identify the attempted duplicated payment. Based on the identified attempted duplicated payment, initiating a payment deduplication phase by generating a potential payment duplication alert for presentation at the POS terminal device and/or in the user interface of a mobile device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.