Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720408 | Methods and apparatus to detect root causes of alarm patterns in process control systems | Vidya Ramadoss, Brandon Hieb, David R. Denison, Kim Ordean Van Camp, Paul K. Daly +3 more | 2017-08-01 |
| 8051220 | Input/output device with configuration, fault isolation and redundant fault assist functionality | Michael D. Apel | 2011-11-01 |
| 8015573 | Input/output device with configuration, fault isolation and redundant fault assist functionality | Michael D. Apel | 2011-09-06 |
| 7660915 | Input/output device with configuration, fault isolation and redundant fault assist functionality | Michael D. Apel | 2010-02-09 |
| 7185083 | Method and apparatus for identifying an I/O network in a process control system | Dan Christensen | 2007-02-27 |
| 6711629 | Transparent support of remote I/O in a process control system | Daniel D. Christensen | 2004-03-23 |
| 6618745 | Linking device in a process control system that allows the formation of a control loop having function blocks in a controller and in field devices | Daniel D. Christensen | 2003-09-09 |