Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947389 | Two-mode foundation fieldbus device configurator | Deji Chen, Dan Christensen, DeAnn DelGuzzi, Neil J. Peterson, Ram Ramachandran | 2005-09-20 |
| 6742136 | Redundant devices in a process control system | Dan Christensen, Brian A. Franchuk, Stephen A. Zielinski, Craig R. Tielens | 2004-05-25 |