Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42044 | Recording of scrambled digital data | Michel Maillard | 2011-01-18 |
| 7802106 | Method and system for guaranteeing the integrity of at least one software program which is transmitted to an encryption/decryption module and recording media for implementing same | — | 2010-09-21 |
| RE40334 | Method and apparatus for encrypted data stream transmission | Michel Maillard, Jean-Luc Dauvois | 2008-05-20 |
| 7239704 | Method and apparatus for recording of encrypted digital data | Michel Maillard | 2007-07-03 |
| 6904522 | Method and apparatus for secure communication of information between a plurality of digital audiovisual devices | Jean-Luc Dauvois | 2005-06-07 |
| 6813709 | Method and apparatus for recorded digital data protection via media volume | — | 2004-11-02 |
| 6714650 | Recording of scrambled digital data | Michel Maillard | 2004-03-30 |
| 6466671 | Smartcard for use with a receiver of encrypted broadcast signals, and receiver | Michel Maillard | 2002-10-15 |
| 6286103 | Method and apparatus for encrypted data stream transmission | Michel Maillard, Jean-Luc Dauvois | 2001-09-04 |