Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491018 | Power output management apparatus of battery and managment method thereof | WEI-LIEH LAI, Chang Liu, Yi Pin Lee | 2019-11-26 |
| 10103564 | Uninterruptible power supply system and method for supplying backup power | WEI-LIEH LAI, Yu-Hsiang Lee | 2018-10-16 |