Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209318 | Asymmetric battery testing apparatus | — | 2019-02-19 |
| 9335382 | Battery tester with high precision | — | 2016-05-10 |
| 8788226 | Battery tester with high precision | Yuan-Chen Hsiao | 2014-07-22 |
| 8072341 | Detachable battery status alarm and battery detector thereof | — | 2011-12-06 |