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:
Jul. 29, 1997
Filed:
Aug. 11, 1995
Applicant:
Inventors:
Olivier Lepetit, Sur Mer, FR;
Marie-Josephe Revillet, Verson, FR;
Assignees:
France Telecom, Paris, FR;
La Poste, Boulogne Billiancourt Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
380 18 ; 380 51 ; 380 23 ; 380 30 ;
Abstract
The invention relates to a device for securizing a document incorporating a processing module, which calculates and associates with each document page (10), comprising a zone (11) containing the text of the information to be certified, a graphic seal (12) representing it in the form of interlaced bar codes. The invention also relates to a process for securizing a document and a graphic authentification code. Particular application to the securized storage of documents and to securizing transmissions by fax.