Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377892 | Vehicle monitoring system | — | 2025-08-05 |
| 12371079 | Vehicle speed management systems and methods | Jeffrey D. Kernwein | 2025-07-29 |
| 12365375 | Vehicle and route monitoring system | — | 2025-07-22 |
| 11871234 | Secure vehicle to vehicle PTC communication | Rebecca W. Dreasher, Adam Hausmann, Edward J. Kuchar, James G. Lucas, Andrew Ryan Staats +18 more | 2024-01-09 |
| 11754725 | Vehicle location and control system | Jeffrey D. Kernwein, Brett Trombo-Somerville | 2023-09-12 |
| 11628837 | Vehicle speed management systems and methods | Jeffrey D. Kernwein | 2023-04-18 |
| 11312390 | Vehicle control system | Ann K. Grimm, Scott Sollars, Phil Burgart, Jim Oswald | 2022-04-26 |
| 11254337 | Determining location of a rail vehicle based on a radio frequency signal | Stephen Craven, Ann K. Grimm | 2022-02-22 |
| 11153077 | Secure vehicle to vehicle communication | Rebecca W. Dreasher, Stephen Craven | 2021-10-19 |
| 9723385 | Procedures, apparatuses, systems, and computer programs for providing optical network channel protection | Peigang Hu, Eric Chan | 2017-08-01 |
| 8606101 | Optical channel intelligently shared protection ring | Eric Chan | 2013-12-10 |
| 8433191 | Optical channel intelligently shared protection ring | Eric Chan | 2013-04-30 |
| 7751705 | Optical channel intelligently shared protection ring | Eric Chan | 2010-07-06 |