Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900049 | Method for recognizing audio-visual data in transmission networks, in particular internet | Detlef Wiese, Joerg Rimkus | 2011-03-01 |
| 7457596 | Method and apparatus for determining the receptivity of radio signals | Heinz Gerhaeuser, Dieter Seitzer, Robert Sedlmeyer | 2008-11-25 |
| 5706396 | Error protection system for a sub-band coder suitable for use in an audio signal processor | Ernst Schroder, Leon Maria Van De Kerkhof | 1998-01-06 |
| 5499271 | Method for broadcasting a digitally coded stream of data using an already occupied frequency spectrum | Gunter Schneeberger | 1996-03-12 |