Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394382 | Load switch circuit and control method | — | 2022-07-19 |
| 11260888 | Method and system for health assessment of a track circuit and/or of a track section | Nenad Mijatovic, Jeffrey Michael Fries | 2022-03-01 |