Emulation of multiple NFC devices inside a communication device
US9628149B2 · kind B2 · utility
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18Claims
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Assignee
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Key dates
| Filing date | Jun 24, 2013 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jun 24, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Communication device (T1) comprising—An antenna (A1) and physical circuitry (PHY) for receiving a poll command (PC) from a second communication device (T2).—A plurality of entities (D1, D2, D3 . . . Dn) emulating NFC devices,—An arrangement for deciding, for each entity of said plurality of entities, if a response should be sent and if so sending a response (LF1, LF2, LF3 . . . LFn) to said second communication device (T2), containing information related to the respective NFC device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.