Koninklijke Philips Corporation N.v.

Nxp B.v.

Npx B.v.

Pawel Musial

Peter Jan Slikkerveer

A device () comprising a first application unit () and a second application unit () provided in a first portion () of the device (), and a transfer unit () provided in a second portion () of the device (), wherein the transfer unit () is adapted to transmit a message between the first application unit () and the second application unit (), and wherein a higher level of security is provided in the first portion () than in the second portion () and/or wherein the transfer unit () is adapted to take the role of a communication master when transmitting the message between the first application unit () and the second application unit ().

Device for secure interprocess communication

A chip card () comprises a chip card controller (), a display (), a display driver () operatively coupled to the chip card controller () and to the display (), a user input device (), and a user input interface () operatively coupled to the user input device (). The user input device () is configured to turn on and/or turn off at least parts of the chip card () and is an integral part of the display driver ().

Chip card comprising a display

A chip card () comprises a chip card controller (), access to at least one power source (), a display (), and a display driver () operatively coupled to the chip card controller (), to the display (), and to the at least one power source (). The display driver () is configured to drive the display () and the display driver () comprises, as an integral part, a power management functionality () configured to manage power that comes from the at least one power source () for at least the display driver ().

A smartcard () comprises a processor (), a read and/or write device interface () designed for a communication between the processor () and a read and/or write device (), and a user input and/or output unit () designed for initiating a communication between a user and the processor () via the read and/or write device interface ().

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Geldrop, Netherlands

Pawel Musial