Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433396 | Portable electrical device with integrated charger | Stephen E. Osmialowski, Liu Jing | 2019-10-01 |
| 10206263 | Electronic protection against circuit reversal | David A. Spartano, Zi hong Zhang | 2019-02-12 |