Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434052 | Method and device for producing an encrypted payload data stream and method and device for decrypting an encrypted payload data stream | — | 2008-10-07 |
| 7308099 | Device and method for producing an encoded audio and/or video data stream | Eric A. Allamanche, Juergen Herre, Juergen Koller | 2007-12-11 |
| 7117365 | Method and device for generating a data stream and method and device for playing back a data stream | Juergen Koller, Karlheinz Brandenburg | 2006-10-03 |
| 6735311 | Encryption and decryption of multi-media data | Jurgen Zeller, Harald Popp | 2004-05-11 |