Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312678 | Surge protection device | Yu-Jei Lin, Chia-Ming Chang | 2016-04-12 |
| 8182274 | Power converter having a pivotable and receivable plug | Hsiung-Kuei Cheng, Chung-Chien Tseng | 2012-05-22 |