Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7733035 | Electronic power supply device for light-emitting diode | Hao PAI, Li-Teh Chen, Siang-Hsiung Chen | 2010-06-08 |
| D518060 | Plastic cushion for corners supporting laptop computer | Hsiang-Hsiung Chen | 2006-03-28 |