Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516333 | Slew control for high-side switch | Sureshkumar Ramalingam | 2019-12-24 |
| 9024687 | Method and circuit for driving a switch-mode amplifier array | — | 2015-05-05 |
| 8928519 | Based-band to radio frequency up-converter | — | 2015-01-06 |
| 8912846 | Doherty amplifier arrangement | — | 2014-12-16 |
| 8884796 | Delta-sigma modulator with feedback signal modification | Horst Wagner | 2014-11-11 |
| 8830107 | Frequency translating analog-to-digital converter | — | 2014-09-09 |
| 8599055 | Digital-to-analog converter | — | 2013-12-03 |
| 8400223 | Amplifier arrangement | Lothar Schmidt | 2013-03-19 |
| 8384574 | Reconfigurable bandpass delta-sigma modulator | Stephan Ahles | 2013-02-26 |
| 8385468 | Asynchronous delta-sigma modulator and a method for the delta-sigma modulation of an input signal | Horst Wagner | 2013-02-26 |
| 8354889 | Power amplifier with dynamically added supply voltages | — | 2013-01-15 |
| 8179294 | Apparatus and method for the calibration of delta-sigma modulators | Stephan Ahles | 2012-05-15 |
| 8045950 | Mixer circuit, receiving circuit, transmitting circuit, and method for operating a mixer circuit | — | 2011-10-25 |
| 7466202 | High-speed CMOS current mirror | Peter Kolb | 2008-12-16 |
| 7375600 | Integrated quartz oscillator circuit | — | 2008-05-20 |
| 7279969 | Signal amplification method and amplifier array | Knut Brenndoerfer, Karl-Josef Gropper, Herbert Knotz, Stefan Schabel | 2007-10-09 |
| 7158010 | Circuit arrangement and method for phase modulation in a backscattering transponder | Martin Fischer, Ulrich Friedrich | 2007-01-02 |
| 6940467 | Circuit arrangement and method for deriving electrical power from an electromagnetic field | Martin Fischer, Ulrich Friedrich | 2005-09-06 |
| 6870461 | Integrated receiving/backscattering arrangement for contactless data transmission | Martin Fischer, Ulrich Friedrich, Dirk Ziebertz | 2005-03-22 |