Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780482 | Method, controller and track circuit for determining the relationship between a track-circuit transmitted current signal and a railway vehicle location on a railway track | Nenad Mijatovic, Jeffrey Michael Fries, Saleheh Seif, Keval Doshi | 2023-10-10 |
| 11577763 | Method and controller for determining the relationship between a track-circuit transmitted current signal and a railway vehicle location on a railway track | Nenad Mijatovic, Jeffrey Michael Fries | 2023-02-14 |