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

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United States of America Patent

PATENT NO 11889397
APP PUB NO 20220150680A1
SERIAL NO

17649146

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Abstract

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A device, including a main element and a set of at least two auxiliary elements, said main element including a master SWP interface, each auxiliary element including a slave SWP interface connected to said master SWP interface of said NFC element through a controllably switchable SWP link and management means 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)

  • STMICROELECTRONICS (ROUSSET) SAS; STMICROELECTRONICS GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boehler, Juergen Munich, DE 10 50
Charles, Alexandre Auriol, FR 37 270
Meziache, Thierry Sainte Baume, FR 10 11
Rizzo, Pierre Trets, FR 55 337

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