Card for interaction with a computer
US8544753B2 · kind B2 · utility
15Cited by
279References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2008 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Jan 10, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/321
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A smart card comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.