POWER MANAGEMENT IN AN ELECTROMAGNETIC TRANSPONDER
First Claim
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1. A method of evaluation, by an electromagnetic transponder in the field of a terminal generating a magnetic field, of the power that it can extract from this field, comprising the steps of:
- evaluating the current coupling between the transponder and the terminal; and
deducing therefrom data relative to the power available in this coupling position.
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Abstract
A method of evaluation, by an electromagnetic transponder in the field of a terminal generating a magnetic field, of power that can be extracted from this field, including the steps of: evaluating the current coupling between the transponder and the terminal; and deducing therefrom information relative to the power available in this coupling position.
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11 Claims
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1. A method of evaluation, by an electromagnetic transponder in the field of a terminal generating a magnetic field, of the power that it can extract from this field, comprising the steps of:
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evaluating the current coupling between the transponder and the terminal; and deducing therefrom data relative to the power available in this coupling position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification