Contact-free microcircuit card incorporating a keyboard and method for using same
US7357328B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 2002 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Dec 15, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/3415
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention concerns a contact-free microcircuit card (10) used in combination with a receiver (40) for carrying out an electronic transaction, incorporating a keyboard (12) for inputting data used during the transaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.