Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516293 | Un-interruptible power supply with indication of battery internal resistance | Hung-Ming Hsieh, Yung-Hao Peng | 2019-12-24 |
| 10205340 | Un-interruptible power supply with indication of battery internal resistance | Hung-Ming Hsieh, Yung-Hao Peng | 2019-02-12 |