Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302148 | Transmission of composite digital broadcast information | Jörg Huschke, Uwe Horn | 2012-10-30 |
| 7558262 | Group hopping and channel zapping during transmission of multicast applications | Ralf Keller, Thorsten Lohmar, Frank Hundscheidt | 2009-07-07 |
| 7366517 | Cellular radio network reusing frequencies | Ralf Keller, Wolfgang Stahl, Jörn Thielecke, Jörg Huschke, Udo Wachsmann | 2008-04-29 |
| 7146132 | Cellular radio network reusing frequencies | Ralf Keller, Wolfgang Stahl, Jörn Thielecke, Jörg Huschke, Udo Wachsmann | 2006-12-05 |