Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7593642 | Field device configured for wireless data communication | — | 2009-09-22 |
| 7327781 | Universal intelligent modem | — | 2008-02-05 |
| 7233745 | Field device configured for wireless data communication | — | 2007-06-19 |
| 7211990 | 4-20 mA interface circuit | — | 2007-05-01 |
| 7167537 | 4-20 mA interface circuit | — | 2007-01-23 |
| 6907082 | 4-20 mA interface circuit | — | 2005-06-14 |
| 6781256 | Load voltage control for a field device | — | 2004-08-24 |
| 6781807 | Field device power supply failure detection | — | 2004-08-24 |
| 6112638 | Electropneumatic positioner having binary input arrangement providing access to electrical output functions thereof | — | 2000-09-05 |