Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8259839 | Method for avoiding interference radiation of AM transmitters used in digital transmission | — | 2012-09-04 |
| 7406131 | Method and arrangement for digital transmission using AM transmitters | — | 2008-07-29 |
| 7313175 | Method for avoiding interference radiation of AM transmitters used in digital transmission | — | 2007-12-25 |
| 7248639 | Method for reducing the out-of-band emission in AM transmitters for digital transmission | Andreas Schaefer | 2007-07-24 |
| 7224748 | Method for reducing out-of-band and spurious emissions of AM transmitters in digital operation | — | 2007-05-29 |
| 6501804 | Method for the transmission of digital signals | Christian Hoerlle, Andreas Schaefer | 2002-12-31 |
| 6243866 | Method and device for video, sound and data transmission | Bernd Boelike | 2001-06-05 |