Interdigital Ce Patent Holdings, Sas

Patrick Colin

Ludovic Jeanne

Jean-Pierre Bertin

Pascal Maetz

A method to be implemented in a first communication device adapted to be powered via a first wired communication interface and to be configured as a master or as a slave device when connected with a second device via the first wired communication interface is described. The method includes, when the first communication device is connected to a second device via the first communication interface and is configured as a master device, with respect to the second device, obtaining an identifier of the second device and operating in a first operating mode, compatible with a first power consumption, or in a second operating mode, leading to a second power consumption higher than the first power consumption, depending of the obtained identifier. The corresponding device, system, computer readable program product and computer readable storage medium are also described.

Method for operating a device in one of multiple power modes and corresponding device, system, computer readable program product and computer readable storage medium

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Cesson-Sévigné, France

Patrick Colin