EP 1057139 A1 20001206 - ELECTRONIC DEVICE WITH CONTACTLESS ELECTRONIC MEMORY, AND METHOD FOR MAKING SAME
Title (en)
ELECTRONIC DEVICE WITH CONTACTLESS ELECTRONIC MEMORY, AND METHOD FOR MAKING SAME
Title (de)
ELEKTRONISCHE VORRICHTUNG MIT KONTAKTLOSEM ELEKTRONISCHEM SPEICHER UND HERSTELLUNGSVERFAHREN EINER DERARTIGEN VORRICHTUNG
Title (fr)
DISPOSITIF ELECTRONIQUE A MEMOIRE ELECTRONIQUE SANS CONTACT, ET PROCEDE DE FABRICATION D'UN TEL DISPOSITIF
Publication
Application
Priority
- FR 9900291 W 19990210
- FR 9802727 A 19980227
Abstract (en)
[origin: FR2775533A1] The invention concerns a contactless electronic device (10) such as a card, a label, a ticket or a token, comprising at least an electronic microcircuit (20) arranged in the thickness of a rigid or semirigid support and comprising pads (26) connected to an interface antenna (24) arranged in the thickness of the support, the latter comprising at least two opposite, lower (12) and upper (14), protective sheets. The invention is characterised in that it comprises a stack: of a lower protective sheet (12) whereof the inner face (22) bears at least one electronic microcircuit and at least one interface antenna (24); of an intermediate bonding sheet (14) whereof the two opposite faces lower and upper are provided with adhesive; and of an upper protective sheet (16).
IPC 1-7
IPC 8 full level
B42D 15/10 (2006.01); G06K 19/07 (2006.01); G06K 19/077 (2006.01)
CPC (source: EP)
G06K 19/07749 (2013.01); G06K 19/0775 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2924/01079 (2013.01); H01L 2924/01087 (2013.01); H01L 2924/10253 (2013.01)
Citation (search report)
See references of WO 9944172A1
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI PT
DOCDB simple family (publication)
FR 2775533 A1 19990903; FR 2775533 B1 20030214; AU 2428699 A 19990915; BR 9907751 A 20001017; CA 2321893 A1 19990902; CN 1292129 A 20010418; EP 1057139 A1 20001206; JP 2002505488 A 20020219; WO 9944172 A1 19990902
DOCDB simple family (application)
FR 9802727 A 19980227; AU 2428699 A 19990210; BR 9907751 A 19990210; CA 2321893 A 19990210; CN 99803383 A 19990210; EP 99903730 A 19990210; FR 9900291 W 19990210; JP 2000533853 A 19990210