Method for routing incoming and outgoing data in an NFC chipset
US7954723B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 10, 2007 |
| Grant date | Jun 7, 2011 |
| Priority date | — |
| Expiry date | Nov 9, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/54
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for routing data in a chipset comprising at least two host processors and one RFID-type contactless data send/receive interface configurable according to several operating modes and according to several contactless communication protocols includes routing, to at least one of the host processors, data received by the contactless data send/receive interface via a contactless data transmission channel. The method further includes determining a destination point of the data in a host processor using as criteria to determine the destination point the operating mode and the contactless communication protocol used by the contactless data send/receive interface to create the contactless data transmission channel through which the data are received.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.