Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10256889 | Method and device for conditioning a radio data signal for a broadcast receiver | — | 2019-04-09 |
| 9729365 | DARC signal demodulation circuit arrangement and method for operating same | — | 2017-08-08 |
| 9020559 | Method and control unit for direct sampling of a plurality of radio bands | Carsten Lehr, Marcus Risse | 2015-04-28 |
| 8787856 | Method and system for receiving radio stations | Carsten Lehr, Marcus Risse | 2014-07-22 |
| 7269396 | Method and device for suppressing multipath interference in a receiver for electromagnetic waves | Lothar Vogt | 2007-09-11 |
| 6255977 | Sigma-delta-d/a-converter | Bjoern Jelonnek | 2001-07-03 |
| 6195783 | Process and apparatus for synchronizing the block counter in an RDS radio data receiver | Wilhelm Hegeler | 2001-02-27 |
| 6169773 | System for synchronizing a block counter in a radio-data-system (RDS) receiver | Wilhelm Hegeler | 2001-01-02 |
| 6091943 | Combining oscillator with a phase-indexed control circuit for a radio receiver | — | 2000-07-18 |
| 5521944 | Circuit for a demodulator for a radio data signal in a radio receiver | Wilhelm Hegeler, Jurgen Kasser, Lothar Vogt | 1996-05-28 |
| 5430890 | Radio receiver for mobile reception with sampling rate oscillator frequency being an integer-number multiple of reference oscillation frequency | Lothar Vogt, Stefan Bartels, Djahanyar Chahabadi | 1995-07-04 |
| 5355393 | Digital oscillator for carrier frequency synchronization | Lothar Vogt | 1994-10-11 |