Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529977 | Radar enabled determination of presence, axle count, speed, and direction of a rail car | John Todd Elson, Nicolas Martinez, Richard Skotnicki | 2022-12-20 |
| 11450203 | RFID system with time slot interleaving | Kelly Gravelle, Karl Kelsey | 2022-09-20 |
| 11323865 | Vehicle tracking system using smart-phone as active transponder | Kelly Gravelle, John Todd Elson, Greg Lantz, Paul Hamel, Yousuf Kamal | 2022-05-03 |
| 11288464 | Multi-protocol RFID system | Kelly Gravelle, Steven J. Catanach, Robert W. Tiernay, Joseph H. Kao | 2022-03-29 |