Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834258 | Field transmitter with diagnostic self-test mode | John P. Schulte | 2004-12-21 |
| 6768319 | Adaptive compensation of measurement error for industrial process control transmitters | — | 2004-07-27 |
| 6720777 | Bridged capacitor sensor measurement circuit | — | 2004-04-13 |
| 6684711 | Three-phase excitation circuit for compensated capacitor industrial process control transmitters | — | 2004-02-03 |