Radio-frequency communication device comprising a power supply of assisted radio-frequency origin
AssigneeGemalto SA
InventorsMichel Thill, Christophe Arnoux
Life of this patent
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Abstract
A radio-frequency communication device includes connection means electrically connecting an integrated circuit component, or intended for this purpose; and selection means for selecting an electromagnetic current power supply for the component. The device includes an alternative power supply source for powering the component during the reception of an electromagnetic field as soon as the electromagnetic power supply current received by the component is insufficient.
Claims14
Radio-frequency communication device comprising:
- connection means connecting or intended to connect electrically an integrated circuit component,
- means for supplying said component with current of electromagnetic origin, and
- an alternative supply source for supplying said component when an electromagnetic field is received as soon as the supply current of electromagnetic origin received by the component is insufficient.
Radio-frequency communication method using at least one integrated circuit component and means for supplying current of electromagnetic origin for supplying said component,
- comprising a step of providing a supply to the component by means of an alternative source when an electromagnetic field is received as soon as the supply current of electromagnetic origin received by the component is insufficient.
Dependencies are inferred from the claim text.