Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529535 | Carrier recovery based demodulation | — | 2009-05-05 |
| 5619538 | Pulse shaping FM demodular with low noise where capacitor charge starts on input signal edge | Adrianus Sempel | 1997-04-08 |
| 5430414 | Oscillator circuit with suppression of voltage transients | Adrianus Sempel | 1995-07-04 |
| 5408196 | Tunable device | Adrianus Sempel | 1995-04-18 |