G - Physics – 07 – D
Patent
G - Physics
07
D
G07D 7/14 (2006.01) G07D 7/00 (2006.01) G09F 3/02 (2006.01)
Patent
CA 2564320
The invention concerns a method comprising an identification and an authentication phase including a theoretical identification of an object, a spectrophotometric analysis of the object, determining a marker used as standard, comparing data concerning said standard marker obtained during the spectrophotometric analysis with said specific data previously stored, calculating the correction to be brought to the analysis, detecting the presence, absence, intensity of the markers, determining the code authenticating the object and emitting a validation or alarm signal as the case may be.
Le procédé selon l'invention comprend une phase d'identification et d'authentification comprenant une identification théorique de l'objet, une analyse spectrophotométrique de l'objet, la détermination d'un marqueur utilisé en tant qu'étalon, la comparaison des données relatives à ce marqueur étalon obtenues lors de ladite analyse spectrophotométrique avec les susdites données spécifiques préalablement mémorisées, le calcul de la correction à apporter à l'analyse, la détection de la présence, absence, intensité des marqueurs, la détermination du code d'authentification de l'objet, l'authentification de l'objet et l'émission d'un signal de validation ou d'alerte selon le cas.
Hachin Jean-Michel
Lambert Claude
Hachin Jean-Michel
Lambert Claude
Ridout & Maybee Llp
LandOfFree
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