Method and device for identifying an individual

A - Human Necessities – 61 – B

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343/21, 354/55

A61B 5/117 (2006.01) A61B 8/06 (2006.01)

Patent

CA 1256968

PRECIS DE LA DIVULGATION: L'invention est relative à un procédé et dispo- sitif de reconnaissance d'un individu. On émet un premier signal en direction d'une de ses artères, on relève le signal Doppler résultant, et on enregistre ce signal Doppler dans une mémoire; puis ultérieurement, on émet en direction de la même artère un deuxième signal sensi- blement identique au premier signal, et on relève le si- gnal Doppler résultant à l'aide d'un capteur, on compare à l'aide de moyens la forme de ce deuxième signal Doppler à la forme du signal Doppler précédemment mis en mémoire, résultant de la première émission et on reconnaît l'indi- vidu si les formes des deux signaux se correspondent.

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