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.

Date of Patent:
Feb. 21, 2006

Filed:

Jan. 30, 2001
Applicants:

David Arditti, Clamart, FR;

Gilles Macario-rat, Vanves, FR;

Dimitri Mouton, Paris, FR;

Nicolas Bugault, Paris, FR;

Inventors:

David Arditti, Clamart, FR;

Gilles Macario-Rat, Vanves, FR;

Dimitri Mouton, Paris, FR;

Nicolas Bugault, Paris, FR;

Assignee:

France Telecom SA, Paris, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/60 (2006.01);
U.S. Cl.
CPC ...
Abstract

In order to prevent the use of a virtual prepaid card illegitimately acquired and transmitting only one identification code, for example read after the card has been scratched, to a service provision server, a second code is delivered on paying for the card, and the two codes have to be authenticated so that the user-purchaser of the card can subsequently use the service concerned in the server still using only the first code.


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