Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385585 | Embedded data in a coded voice channel | Bjorn Jonsson, Jan Swerup, Per-Olof Nerbrant | 2002-05-07 |
| 6208959 | Mapping of digital data symbols onto one or more formant frequencies for transmission over a coded voice channel | Bjorn Jonsson, Jan Swerup, Per-Olof Nerbrant | 2001-03-27 |
| 6055424 | Intelligent terminal application protocol | Claes Nilsson, Anders Isberg | 2000-04-25 |