Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589699 | Power and communication modes for digital license plate | Todd Christopher Mason, Avi Kopelman, John Michael Spall, Dean Batten | 2020-03-17 |
| 6476509 | Mobile AC power system | Michael D. Ballard, Jinghui Sun | 2002-11-05 |