Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8923434 | Method and apparatus for modifying a complex-valued signal, and mobile communication device | Staffan Sahlin | 2014-12-30 |
| 8819100 | Coefficient boost multiply accumulate unit | — | 2014-08-26 |
| 8775492 | Digital filter and method of determining its coefficients | Holger Gryska | 2014-07-08 |
| 8761681 | Device and method for reducing an error signal component of a transmit signal in a receive signal | — | 2014-06-24 |
| 8717116 | Method and apparatus for modifying a characteristic of a complex-valued signal | — | 2014-05-06 |
| 8537944 | Apparatus with a plurality of filters | — | 2013-09-17 |
| 8510589 | Apparatus and method using first and second clocks | — | 2013-08-13 |
| 8488687 | Weighting circuit for a multi-carrier signal receiver | Stefan Fechtel | 2013-07-16 |
| 8271568 | Digital filter | — | 2012-09-18 |
| 8218683 | Method for compensation for any phase and/or amplitude error in a receiver | Bernhard Aumayer | 2012-07-10 |
| 8090330 | System having a filter | — | 2012-01-03 |
| 8076977 | Device having digitally controlled oscillator | — | 2011-12-13 |
| 7912165 | Digital receiver synchronization | Stefan Herzinger, Stefan Meier, Norbert Neurohr | 2011-03-22 |
| 7881405 | Combined mixer and polyphase decimator | — | 2011-02-01 |
| 7817731 | Amplitude compression of signals in a multicarrier system | Stefan Fechtel | 2010-10-19 |
| 7774394 | Exponentiated polyphase digital filter | — | 2010-08-10 |
| 7577217 | Detector for clock phase and carrier phase | Norbert Neurohr | 2009-08-18 |
| 7529314 | Carrier phase detector | — | 2009-05-05 |
| 7496336 | Weighting circuit for adjusting a control loop | — | 2009-02-24 |
| 7492831 | Method for generating multiplier coefficients for a mixer | — | 2009-02-17 |
| 7450569 | Apparatus and method for filtering data symbols for a decision based data processing system | — | 2008-11-11 |
| 7406492 | Digital filter combination for interpolation | Herbert Alrutz | 2008-07-29 |
| 7304546 | Control loop filter | — | 2007-12-04 |
| 7266353 | Control loop for digital signals | — | 2007-09-04 |
| 7251284 | QAM receiver | Ruth Maijer | 2007-07-31 |