Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965242 | Procedure and apparatus for the determination of the noise level of an electronic object to be measured | Hermann Boss, Markus Freidhof | 2005-11-15 |
| 6947508 | Method and apparatus for estimating the frequency and/or phase of a digital signal | Markus Freidhof | 2005-09-20 |
| 6931085 | Process and apparatus for correction of a resampler | Klaus Heller | 2005-08-16 |
| 6763323 | Resolution filter for a spectrum analyzer | — | 2004-07-13 |
| 6624765 | Apparatus and method for sampling rate conversion | Markus Freidhof | 2003-09-23 |
| 6559781 | Device and method for sampling rate conversion | Markus Freidhof | 2003-05-06 |
| 6407684 | Method and device for estimating the frequency of a digital signal | — | 2002-06-18 |
| 6002729 | Method for frame synchronization | — | 1999-12-14 |
| 5854570 | Feedback-free method for the demodulation of higher-level MQAM signals without knowledge of the transmitted symbols | — | 1998-12-29 |
| 5517070 | Drive unit, in particular an electromotive window - lift drive for a motor vehicle | — | 1996-05-14 |
| 5329198 | Slip ring or commutator motor | Helmut Schmidt | 1994-07-12 |
| 4953833 | Hydraulically damping elastic bearing | Detlef Waloszyk | 1990-09-04 |
| 4697794 | Rubber mounting with hydraulic damping | Heinz Brenner, Heinrich Meyer | 1987-10-06 |