EP 2335226 A1 20110622 - STRUCTURE COMPRISING AT LEAST TWO INTEGRATED MICROCIRCUIT DEVICES WITH CONTACTLESS COMMUNICATION
Title (en)
STRUCTURE COMPRISING AT LEAST TWO INTEGRATED MICROCIRCUIT DEVICES WITH CONTACTLESS COMMUNICATION
Title (de)
STRUKTUR MIT MINDESTENS ZWEI INTEGRIERTEN MIKROSCHALTUNGEN MIT KONTAKTLOSER KOMMUNIKATION
Title (fr)
STRUCTURE COMPORTANT AU MOINS DEUX DISPOSITIFS A MICROCIRCUIT INTEGRE A COMMUNICATION SANS CONTACT
Publication
Application
Priority
- IB 2009053898 W 20090907
- FR 0856141 A 20080912
Abstract (en)
[origin: WO2010029489A1] The invention relates to a structure (1) comprising at least two separate integrated microcircuit devices with contactless communication, each comprising at least one chip (2, 3) and at least one antenna (5), said at least two integrated microcircuit devices being placed in or on the structure (1) such that any simultaneous reading of more than one of the integrated microcircuit devices by an external reader is impossible in at least one position of the structure (1) relative to the external reader.
IPC 8 full level
G07D 7/00 (2006.01); G06K 19/077 (2006.01)
CPC (source: EP US)
G06K 19/025 (2013.01 - EP US); G06K 19/072 (2013.01 - EP US); G06K 19/07749 (2013.01 - EP US); G07D 7/01 (2017.04 - EP US)
Citation (search report)
See references of WO 2010029489A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
FR 2936075 A1 20100319; FR 2936075 B1 20101231; BR PI0918167 A2 20151201; CA 2736832 A1 20100318; EP 2335226 A1 20110622; MX 2011002639 A 20110407; RU 2011113206 A 20121020; RU 2470370 C1 20121220; US 2011215909 A1 20110908; WO 2010029489 A1 20100318
DOCDB simple family (application)
FR 0856141 A 20080912; BR PI0918167 A 20090907; CA 2736832 A 20090907; EP 09812765 A 20090907; IB 2009053898 W 20090907; MX 2011002639 A 20090907; RU 2011113206 A 20090907; US 200913062627 A 20090907