Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12250543 | Method and device for supplying a terminal of a first user with a biometric signature of a second user | Philippe Levionnais | 2025-03-11 |
| 12141801 | Method and device for authenticating a user using the conductivity of the human body | Philippe Levionnais | 2024-11-12 |
| 11709926 | Method and device for authenticating a user | Romain Huet | 2023-07-25 |
| 11509402 | Method and system for recognizing a user during a radio communication via the human body | Philippe Levionnais, Romain Huet | 2022-11-22 |
| 10440527 | Message management method and device | Fabrice Bourge, Benjamin Froc, Francis Berthomieu | 2019-10-08 |
| 5652794 | Device and process for securizing a document and graphic authentification code | Marie-Josephe Revillet | 1997-07-29 |
| 5530755 | Secured apparatus and process for securing the transmission of documents by fax and graphic code for the authentication of an image | Jean-Claude Pailles, Isabelle Milet | 1996-06-25 |