Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307567 | Digital-analog converter and digital-analog conversion method | — | 2007-12-11 |
| 7173557 | Analog/digital converter | — | 2007-02-06 |
| 7135999 | Circuit arrangement for compensation for nonlinearities from analog/digital converters operating with different timing | Christian Vogel, Dieter Draxelmayr | 2006-11-14 |
| 7126511 | Circuit arrangement for the delay adjustment of analog-to-digital converters operating in a temporally offset manner | Dieter Draxelmayr, Christian Vogel | 2006-10-24 |
| 6831582 | Method and circuit configuration for mixing a digital signal with an analogue signal | Peter Bogner | 2004-12-14 |
| 6803870 | Procedure and device for analog-to-digital conversion | — | 2004-10-12 |
| 6707405 | Integrated analog multiplexer | — | 2004-03-16 |
| 6559785 | Digital/analog converter | — | 2003-05-06 |
| 6552592 | Differential input circuit for digital signal processing system | — | 2003-04-22 |
| 6215333 | Comparator for a wide supply voltage range | — | 2001-04-10 |
| 6181215 | Quartz oscillator circuit having synchronously switched frequency adjusting capacitors | — | 2001-01-30 |
| 6014020 | Reference voltage source with compensated temperature dependency and method for operating the same | — | 2000-01-11 |
| 5825316 | Method for the self-calibration of an A/D or D/A converter in which the weighted references of the at least one main network are partially calibrated once per calibration cycle | — | 1998-10-20 |
| 5646622 | Analog/digital converter | — | 1997-07-08 |
| 5012241 | Method for determining and processing correction values for self-calibrating A/D and D/A converters, and calculating register for performing the method | — | 1991-04-30 |