Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538986 | Data transmission system and method using nQAM constellation with a control channel superimposed on a user data channel | Mikael Isaksson, Magnus Johansson, Lennart Olsson, Tomas Stefansson, Hans Ohman +9 more | 2003-03-25 |