Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10382909 | Method for transmitting messages in a telecommunications network | Josef Laumen, Frank Schange, Gunnar Schmidt | 2019-08-13 |
| 8731587 | Method for transmitting messages in a telecommunications network | Josef Laumen, Frank Schange, Gunnar Schmidt | 2014-05-20 |
| 7333822 | Method for transmitting messages in a telecommunication network | Josef Laumen, Frank Schange, Gunnar Schmidt | 2008-02-19 |
| 7274926 | Method and device for transmitting messages | Josef Laumen, Frank Schange, Gunnar Schmidt | 2007-09-25 |