Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396854 | Spur isolation in a fieldbus network | Michael Colin Cherewka, Brenton Eugene Helfrick, David N. Katz, Todd Eugene Shadle | 2019-08-27 |
| 10296483 | Fieldbus network with two-wire loop | Brian James Vogt, Michael Colin Cherewka, Brent Helfrick, Davis Mathews | 2019-05-21 |
| 9684322 | Voltage limiting device for use in a distributed control system | Michael Colin Cherewka, Brenton Eugene Helfrick | 2017-06-20 |
| 8180948 | Two-wire loop process IO transmitter powered from the two-wire loop | Davis Mathews, Brian James Vogt | 2012-05-15 |
| 7940508 | Inherently safe modular control system | Brenton Eugene Helfrick, Brian James Vogt, Davis Mathews | 2011-05-10 |