Card present payment deduplication
US12340377B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2023 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Mar 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.