Patent ID: 9037080
Filing Date: 2015-05-19
Classification: G06K,Y10T

Abstract:
1. A contactless electronic device comprising: a near-field communication antenna delimiting a usable magnetic field receiving area; a microcircuit connected to said antenna; a magnetic shielding layer arranged so as to extend at least partially under the usable magnetic field receiving area; and a microcircuit card body including an open cavity on one face of the microcircuit card body, the cavity extending at least partially below the usable magnetic field receiving area and sized so as to completely accommodate the magnetic shielding layer, wherein the microcircuit card body includes a detachable plate, the antenna and the microcircuit being arranged in the microcircuit body within an area of the detachable plate, and the magnetic shielding layer extending at least partially within the area of the detachable plate.