Gemalto Sa

Yan Charles

Michel Thill

Yvon Gressus

The embodiments of this invention relate to an electronic device () intended to be installed in a portable device (), which electronic device comprises: &#x2022; a microcontroller () configured to communicate with a first interface () of the portable device in accordance with a first protocol, the said first interface () supplying power voltage to the microcontroller, the said power voltage being standardised by the said first protocol, &#x2022; a secure electronic chip component () configured to communicate with a second interface () of the portable device in accordance with a second protocol, the said second interface () supplying power voltage to the secure component, the said power voltage being standardised by the said second protocol, &#x2022; means for communication () between the secure component () and the microcontroller (), in which the means for communication comprise a module for voltage adaptation () depending on the power voltages supplied by the first and second interfaces.

Growing community of inventors

Meudon, France

Yan Charles