Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813450 | Method and circuit arrangement for reducing RFI interface | — | 2010-10-12 |
| 7440499 | Fractional spaced equalizer | — | 2008-10-21 |
| 7388885 | Splitter circuit | Bernd Heise, Christian Wolff | 2008-06-17 |
| 7376689 | Method and apparatus for reducing the crest factor of a signal | — | 2008-05-20 |
| 7342975 | Circuit arrangement and method for compensating for disturbances in a signal generated by means of discrete multitone modulation | — | 2008-03-11 |
| 7286621 | Reception method and receiver array for a duplex transmission system | — | 2007-10-23 |
| 7274762 | Calculation circuit for calculating a sampling phase error | Dirk Daecke | 2007-09-25 |
| 7161981 | Decision feedback equalizing device | — | 2007-01-09 |
| 7113561 | Clock control circuit for controlling the clock phase of a transceiver | — | 2006-09-26 |
| 7095800 | Digital precoding filter for a transmission filter | — | 2006-08-22 |
| 7050487 | Method and circuit arrangement for determination of transmission parameters | — | 2006-05-23 |
| 7042953 | Method and arrangement for compensating signal echoes during duplex data transmission with discrete multitone modulation | Stefan Schneider, Dietmar Straeussnigg | 2006-05-09 |
| 7031410 | Method of noise cancellation in a signal generated by discrete multi-tone modulation and circuit for carrying out said method | Stefan Schneider, Dietmar Straeussnigg | 2006-04-18 |
| 6987812 | Digital receiver for a signal generated with discrete multi-tone modulation | — | 2006-01-17 |
| 6930567 | Transmission system | — | 2005-08-16 |
| 6831578 | Method and circuit arrangement for demodulation of a quadrature amplitude- or phase-modulated signal | Martin Krueger, Andreas Wiesbauer | 2004-12-14 |
| 6731611 | Method for duplex data transmission with QAM and demodulator for use in the method | — | 2004-05-04 |
| 6714613 | Apparatus and method for controlling the sampling clock in a data transmission system | — | 2004-03-30 |
| 6647076 | Method of compensating for interference in a signal generated by discrete multitone modulation, and circuit configuration for carrying out the method. | Dietmar Straussnigg, Stefan Schneider | 2003-11-11 |
| 6608532 | Circuit configuration for producing a quadrature-amplitude-modulated transmission signal | — | 2003-08-19 |
| 6563870 | Nonlinear echo compensator | — | 2003-05-13 |
| 6529925 | Method for reducing the crest factor of a signal | — | 2003-03-04 |
| 6466631 | Device and method of changing the noise characteristic in a receiver of a data transmission system | — | 2002-10-15 |
| 6396802 | Data transmission method with a plurality of frequency bands | Martin Schenk | 2002-05-28 |
| 6381623 | Method for adaptive filter adjustment in a QAM/CAP system | — | 2002-04-30 |