Immunity to Variations in Limited Resources, Provided to an Object with a Dual Interface

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080048042A1
SERIAL NO

10583260

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Abstract

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The invention relates to a method for creating immunity to the variations in resources of a portable object comprising a processor block, and at least two communication and/or supply interfaces with and/or without contact. Said method comprises at least one step for controlling the availability state of at least one resource on one of the interfaces, and a resource selection step. The inventive method is characterised in that it comprises the following steps according to which an interruption signal is generated towards the processor block during a variation in the availability of the resource, and the processor treats the interruption signal in order to enable a selection of resources. The invention also relates to the associated portable object.

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Patent Owner(s)

Patent OwnerAddress
GEMPLUSPARC D'ACTIVITIES DE GEMENOS AVENUE DU PIC DE BERTAGNE GEMENOS 13420

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Degauque, Laurent Roquevaire, FR 4 68
Di-Vito, Stephane La Ciotat, FR 3 24
Garnier, Thierry Gemenos, FR 18 91

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