Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571292 | Method and system for determining a route from a motor vehicle location to a destination | Christian Schmell, Johannes Kniep, Christoph Weigand, Florian SCHWENSFEIER | 2020-02-25 |
| 5943100 | Circuit arrangement for frequency conversion of a color signal | Herbert Heinemann | 1999-08-24 |
| 5077538 | FM demodulator with carrier shift compensation | Holger Gehrt, Karl-Heinz Rehfeldt | 1991-12-31 |
| 4874966 | Multivibrator circuit having compensated delay time | Heinz H. Gehrt, Karl-Heinz Rehfeldt | 1989-10-17 |
| 4851785 | Circuit arrangement for detecting whether a predetermined frequency swing is exceeded | Heinz H. Gehrt, Karl-Heinz Rehfeldt | 1989-07-25 |