Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183039 | Two-level LED security light with motion sensor | — | 2021-11-23 |
| 11063585 | Method of tuning light color temperature for LED lighting device and application thereof | — | 2021-07-13 |
| 11022290 | LED security light with surrounding lamp shade | — | 2021-06-01 |
| 10985596 | Two-level LED security light with motion sensor | — | 2021-04-20 |
| D911513 | Ceiling fan blade | Meng-Chu Lee | 2021-02-23 |
| D910827 | Ceiling fan with light | Meng-Chu Lee | 2021-02-16 |