Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936581 | Power supply | Po-Heng Chao | 2021-11-23 |
| 11147180 | Waterproof casing | Po-Heng Chao, Hung-Chi Chen | 2021-10-12 |
| D924174 | Surge absorber | Jui-Ching Lee, Do Chen | 2021-07-06 |
| 11026338 | Waterproof casing of outdoor wireless electronic device | Po-Heng Chao, Hung-Chi Chen | 2021-06-01 |
| 10986746 | Power supply device with PCB positioning function and method for manufacturing the same | Po-Heng Chao, Jui-Ching Lee | 2021-04-20 |