Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491018 | Power output management apparatus of battery and managment method thereof | Chang Liu, Chieh-Fu Hsiao, Yi Pin Lee | 2019-11-26 |
| 10205341 | Direct current backup system | — | 2019-02-12 |