Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9400188 | Activating a function of a vehicle multimedia system | Olaf Preissner, Peter Röβger | 2016-07-26 |
| 8768412 | Extensible infotainment/telematics system having fixed base unit control of a portable communication device | Lee Bauer | 2014-07-01 |
| 8670798 | Extensible infotainment/telematics system having updatable user interface | Lee Bauer | 2014-03-11 |
| 8615273 | Extensible infotainment/telematics system with process control shifting | Lee Bauer | 2013-12-24 |
| 8571571 | Extensible infotainment/telematics system | Lee Bauer | 2013-10-29 |
| 7451471 | Local video and audio network with optical data line | Harald Schopp, Detlef Teichner | 2008-11-11 |
| 7277686 | Antenna and frequency diversity receiving apparatus | Stefan Gierl, Joachim Wietzke | 2007-10-02 |
| 7158880 | Navigation system | Dirk Lappe, Joachim Wietzke | 2007-01-02 |
| 7136114 | Television receiver with dynamically adjustable filtering | Michael Zahm | 2006-11-14 |
| 7034898 | Mobile television receiver | Michael Zahm, Stefan Koehler, Hermann Link | 2006-04-25 |
| 5268751 | Auxiliary signal to assist conversion of a letterbox standard aspect ratio television signal to a wide aspect ratio signal | Hans-Joachim Platte, Martin Plantholt, Dietrich Westerkamp, Uwe Riemann, Dietmar Hepper | 1993-12-07 |
| 5127716 | Magazine and drawer for accomodating disk-shaped media | Johannes Caspers | 1992-07-07 |
| 5099465 | Compact-disc changer with magazine and playback section that are movable relative to each other | Peter Mahr | 1992-03-24 |
| 5081534 | Television receiver with remote control system capable of controlling associated peripheral devices manufactured by different companies | Rolf Schiering | 1992-01-14 |
| 4896214 | Television receiver with a micro-computer controlled operating part and a switching network part | Franz Dieterle, Uwe Hartmann, Udo Mai | 1990-01-23 |
| 4896082 | Raster distortion correction circuit | — | 1990-01-23 |
| 4868656 | Method and apparatus for reducing visibility of scanning lines in television picture | Jean-Claude Guillon, Jean-Claude Rufray | 1989-09-19 |
| 4807208 | Compact-disk changer | — | 1989-02-21 |
| 4689825 | Receiver stage for radio or television receiver | Gerhard Maier | 1987-08-25 |
| 4642707 | Magnetic tape video recorder with a one head drum | Jurgen Kaaden | 1987-02-10 |
| 4628345 | Circuit for analog digital conversion of a color television signal employing variable signal amplification | Bernhard Otto, Jurgen Kaaden | 1986-12-09 |
| 4368409 | Switching regulator power supply device combined with the horizontal deflection circuit of a television receiver which it supplies | Appukuddy Sivanesan, Gerard Rilly | 1983-01-11 |
| 4228493 | Power control circuit and a switching mode power supply employing this circuit | Jean de Sartre | 1980-10-14 |