Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521996 | Differential amplifier and radio system with a differential amplifier | — | 2009-04-21 |
| 7366139 | Switched combining antenna diversity technique | Frank Poegel, Eric Sachse | 2008-04-29 |
| 7313099 | Phase system rotation for power estimation | Lutz Dathe, Dietmer Eggert | 2007-12-25 |
| 7295810 | WLAN header detection in analog radio front end | Thomas Hanusch, Matthias Tänzer | 2007-11-13 |
| 7295824 | Frequency multiplier pre-stage for fractional-N phase-locked loops | Torsten Bacher, Rolf Jaehne | 2007-11-13 |
| 7224949 | ESD protection circuit for radio frequency input/output terminals in an integrated circuit | Andreas Huschka, Uwe Hahn | 2007-05-29 |
| 7184729 | Digital automatic gain control for transceiver devices | Lutz Dathe, Dietmar Eggert | 2007-02-27 |
| 7158590 | Gain control in wireless LAN devices | Jörg Borowski, Frank Poegel | 2007-01-02 |
| 7151298 | Electrostatic discharge protection network having distributed components | Dietmar Eggert | 2006-12-19 |
| 7127225 | Accumulator controlled prescaler in a phased locked loop | Rolf Jaehne, Thorsten Riedel | 2006-10-24 |
| 7085548 | Harmonic mixer | Dietmar Eggert | 2006-08-01 |
| 7058381 | Equalizing circuit with notch compensation for a direct conversion receiver | Michael Schmidt, Tilo Ferchland | 2006-06-06 |
| 7050762 | Digitally controlled filter tuning for WLAN communication devices | Juergen Boldt, Sascha Beyer | 2006-05-23 |
| 7039380 | Automatic center frequency tuning of a voltage controlled oscillator | Rolf Jahene, Henry Drescher | 2006-05-02 |
| 7003271 | Direct conversion receiver having a gain-setting dependent filter parameter | Lutz Dathe, Jörg Hönig | 2006-02-21 |
| 6970687 | Mixer | Dietmar Eggert | 2005-11-29 |
| 6937849 | Mixing apparatus | Heiko Kaluzni, Dietmar Eggert | 2005-08-30 |
| 6856946 | Passive impedance network for rotating a phase system | Lutz Dathe, Dietmer Eggert | 2005-02-15 |
| 6815997 | Field effect transistor square multiplier | Lutz Dathe | 2004-11-09 |
| 6798188 | Voltage peak measurement with digital memory | Lutz Dathe, Thorsten Riedel | 2004-09-28 |
| 6747519 | Phase-locked loop with automatic frequency tuning | Rolf Jaehne, Thorsten Riedel | 2004-06-08 |
| 6480086 | Inductor and transformer formed with multi-layer coil turns fabricated on an integrated circuit substrate | Dietmar Eggert, Saf Asghar | 2002-11-12 |