Mobile payment system for mapping identification information to dynamic code of buyer using sound wave
US11037130B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Nov 13, 2017 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jan 22, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/51
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method of operating a service server is disclosed. One embodiment comprises the steps of: receiving, from a payment application server, identification information obtained by a buyer's terminal and dynamic code information created by a request of the buyer's terminal; determining whether or not the obtained identification information is valid; on the basis of the determining result, mapping the obtained identification information to the dynamic code information; and transmitting the mapping information created on the basis of the mapping to the payment application server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.