Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908939 | Solar spotlight | Wei-Cheng Liu | 2021-01-26 |
| D906853 | Solar warning light | — | 2021-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908939 | Solar spotlight | Wei-Cheng Liu | 2021-01-26 |
| D906853 | Solar warning light | — | 2021-01-05 |