Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122436 | Methods and systems for worker protection system with ultra-wideband (UWB) based anchor network | Richard C. Carlson, Sara Jo Woitel | 2024-10-22 |
| 11965952 | Methods and systems for ultra-wideband (UWB) based subway personnel detection | — | 2024-04-23 |
| 11952028 | Methods and systems for achieving vital ultra-wideband (UWB) based train control | Richard C. Carlson, John Albert Plutt, Jr. | 2024-04-09 |