Method and device for managing information exchange between for example a NFC controller and a set of at least two secure elements
US8843065B2 · kind B2 · utility
2Cited by
2References
29Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 26, 2011 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Nov 29, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/065
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The device may include a contactless element and a set of least two auxiliary elements. Each auxiliary element may include a slave SWP interface connected to a same master SWP interface of the contactless element through a SWP link, and a management module configured for activating at once only one slave SWP interface on the SWP link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.