Payment card with integrated chip
US9373111B2 · kind B2 · utility
3Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2012 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Nov 23, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/382
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method is disclosed. It includes presenting a payment card to an access device, obtaining additional data, encrypting the additional data, and passing the encrypted additional data to the access device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.