Device for dynamically generating and displaying a security code
US10902308B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2017 |
| Grant date | Jan 26, 2021 |
| Priority date | — |
| Expiry date | Sep 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3297
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device comprising a physical support and an electronic chip supported by the support and comprising a memory module and a processor configured to implement a computer program configured to produce a result from data. The device further comprises a display module configured to display the result and a radio antenna configured to receive at least one electromagnetic signal configured to electrically supply the display module. The data comprises at least one item of static data, stored in a non-transient memory and an item of dynamic data, circulating in a transient memory. The dynamic data is received by the device through the at least one electromagnetic signal and the at least one electromagnetic signal is received by the device from at least one communication device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.