Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648625 | Primary light distribution structure of directional light source | — | 2020-05-12 |
| 10359174 | Multiple light distribution structure of directional light source | — | 2019-07-23 |
| 10030848 | Parabolic LED lamp | Maojun Cao, Hu Fang | 2018-07-24 |
| D801557 | Parabolic LED lamp | Maojun Cao, Hu Fang | 2017-10-31 |
| 9752764 | Wide-angle emitting LED driven by built-in power and assembly method thereof | Maojun Cao, Wei Sin TAN | 2017-09-05 |