Contact-free portable object comprising one or several...

Details Contact-free portable object comprising one or several... Contact-free portable object comprising one or several...

G - Physics

06

K

G06K 19/077 (2006.01)

Patent

CA 2382451

The invention concerns a contact-free portable object (10) comprising a main chip (12) and a main antenna (14) for communication between the chip and a reader associated with the contact-free portable object. Said contact-free portable object further comprises at least a contact-free peripheral device (16) having a different function from that of the main chip not connected by ohmic contact thereto and requiring only a low amount of power to operate.

La présente invention concerne un objet portable sans contact (10) comprenant une puce principale (12) et une antenne principale (14) permettant la communication entre la puce et un lecteur associé à l'objet portable sans contact. Cet objet portable sans contact comprend également au moins un dispositif périphérique sans contact (16), ayant une fonction différente de celle de la puce principale non relié par contact ohmique à cette dernière et ne nécessitant qu'une faible quantité d'énergie pour fonctionner.

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