Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129766 | CMOS analog switch | — | 2006-10-31 |
| 6982627 | Low power regulated amplifier for a transponder | Ralph Oberhuber, Franz Prexl | 2006-01-03 |
| 6894542 | Comparator with hysteresis | Franz Prexl, Ralph Oberhuber, Kaiser Ulrich | 2005-05-17 |
| 6861901 | Voltage follower circuit | Franz Prexl, Ralph Oberhuber | 2005-03-01 |
| 6359496 | Analog switch including two complementary MOS field-effect transitors | — | 2002-03-19 |
| 6255901 | Demodulator for ask-modulated signals having small modulation depth | Franz Prexl | 2001-07-03 |
| 6167236 | Damping modulation circuit for a full-duplex transponder | Ulrich Kaiser | 2000-12-26 |
| 5126745 | Circuit arrangement for generating a control signal in dependence upon the occurrence of an extreme value of a sinusoidal oscillation and use of such a circuit arrangement | Ulrich Kaiser | 1992-06-30 |
| 4524346 | Circuit arrangement for converting an analog AC voltage signal to a digital signal | Hartmut Bosserhoff, Ulrich Joeres | 1985-06-18 |