Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780481 | Methods and systems for worker protection system with ultra-wideband (UWB) based anchor network | Richard C. Carlson, Kurt A. Gunther | 2023-10-10 |
| 11700075 | Methods and systems for decentralized rail signaling and positive train control | Richard C. Carlson, Kurt A. Gunther, Marc W. Cygnus | 2023-07-11 |