Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975050 | Conditional access network | — | 2011-07-05 |
| 7590242 | Selective multimedia data encryption | — | 2009-09-15 |
| 7400728 | Conditional access system and copy protection | — | 2008-07-15 |
| 7216358 | Digital television conditional access methods and apparatus with multiple data transport mechanism | Luc Vantalon, Arnaud Chataignier | 2007-05-08 |
| 6628891 | Signal filtering mechanism for a multi-purpose digital television receiver | Luc Vantalon, Arnaud Chataignier | 2003-09-30 |
| 6431442 | Method for automatically measuring elementary time unit for communication peripherals dedicated to smart cards | Arnaud Boursier | 2002-08-13 |
| 6216955 | Smart card with partial insertion and identifying means | Jean Le Roux | 2001-04-17 |
| 5315656 | System for protecting documents or objects enclosed in a tamper-proof container | Franklin Devaux, Marc Geoffroy | 1994-05-24 |
| 4884061 | Capacitive apparatus to monitor the integrity of a wall | — | 1989-11-28 |