Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380843 | Secured access checking system enabling the automatic transfer of entitlement to produce keys | Didier Guerin, Constant Hardy, Marc Girault | 2002-04-30 |
| 5905976 | System of secured payment by the transfer of electronic money through an interbank network | Stig Frode Mjolsnes, Rolf Michelsen, Aymeric De Solages | 1999-05-18 |
| 5844287 | Monolithic sensor of fingerprints | Salman Abou Hassan | 1998-12-01 |
| 5768379 | System for the checking of limited access to authorized time slots renewable by means of a portable storage device | Marc Girault, Renaud Reitter | 1998-06-16 |
| 5652794 | Device and process for securizing a document and graphic authentification code | Olivier Lepetit | 1997-07-29 |
| 5555307 | Device and process for rendering secure the transmission of faxes, as well as fax unit which has been made secure and incorporating such a device | Herve Le Corre, Marc Girault | 1996-09-10 |
| 5042073 | Signature verification method and system with optimization of static parameters | Richard Collot, Mohammed Achemlal | 1991-08-20 |