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:
Dec. 06, 2005
Filed:
Nov. 02, 2001
Applicants:
Yves Louis Gabriel Audebert, Los Gatos, CA (US);
Eric F. Le Saint, Fremont, CA (US);
Inventors:
Yves Louis Gabriel Audebert, Los Gatos, CA (US);
Eric F. Le Saint, Fremont, CA (US);
Assignee:
Activcard, Suresnes Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L009/00 ; H04L009/32 ;
U.S. Cl.
CPC ...
Abstract
A data processing method and system for generating a unique symmetric key inside a PSD having limited trust relationships between PSD manufacture, PSD issuer, subsequent service providers and a trusted third party.