The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 30, 2007
Filed:
Mar. 06, 2001
Applicant:
Denis Praca, Luynes, FR;
Inventor:
Denis Praca, Luynes, FR;
Assignee:
Gemplus, Gemenos, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 11/00 (2006.01); G10L 17/00 (2006.01); H04L 9/00 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A biometric identification method includes the steps of acquiring biometric data, analysing the data to produce a current signature, and comparing the current signature with a reference signature. To this process is added the further step of verifying the origin of the current signature, by determining whether the signature is actually the result of the analysis of the biometric data obtained during the acquisition phase. The verification and comparison steps are preformed in a portable electronic device, such as a smart card.