Method and device for managing information exchange between a main element, for example a NFC controller, and a set of at least two auxiliary elements

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United States of America Patent

PATENT NO 9515701
SERIAL NO

13994283

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Abstract

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Device, comprising a main element (ME) and a set of at least two auxiliary elements (SEi), said main element including a master SWP interface (MINT), each auxiliary element including a slave SWP interface (SLINTi) connected to said master SWP interface of said NFC element through a controllably switchable SWP link (LK) and management means (PRM, CTLM, AMGi) configured to control said SWP link switching for selectively activating at once only one slave SWP interface on said SWP link.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS (ROUSSET) SASZI DE PEYNIER-ROUSSET AVENUE COQ ROUSSET 13790
STMICROELECTRONICS GMBHBRETONISCHER RING 4 D-85630 GRASBRUNN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boehler, Juergen Munich, DE 10 57
Charles, Alexandre Auriol, FR 40 286
Meziache, Thierry St Maximin la Sainte Baume, FR 10 13
Rizzo, Pierre Trets, FR 55 350

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