Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44897 | Process of low sampling rate digital encoding of audio signals | Oliver Kunz, Martin Dietz, Rainer Buchta, Karlheinz Brandenburg, Martin Sieler +1 more | 2014-05-13 |
| 6735311 | Encryption and decryption of multi-media data | Niels Rump, Harald Popp | 2004-05-11 |
| 6370209 | Process for sensing manipulations of digital information | Heinz Gerhauser | 2002-04-09 |
| 6185539 | Process of low sampling rate digital encoding of audio signals | Oliver Kunz, Martin Dietz, Rainer Buchta, Karlheinz Brandenburg, Martin Sieler +1 more | 2001-02-06 |