Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729593 | System and method of reducing a communication range | Christopher D. Ruppel | 2023-08-15 |
| 11157758 | System and method to restrict device access in vehicles | David M. Spell, Christopher D. Ruppel | 2021-10-26 |
| 11146934 | System and method of reducing a communication range | Christopher D. Ruppel | 2021-10-12 |
| 10938487 | Monitoring a vehicle-to-everything communication system | Christopher D. Ruppel | 2021-03-02 |