Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081602 | Ceiling fan controller | — | 2025-07-01 |
| 10469001 | DC brushless ceiling fan speed control device and method | — | 2019-11-05 |
| 8698403 | Electric protection mechanism for light controller | — | 2014-04-15 |
| 7786692 | Signal transmission apparatus of a DC brushless motor for a ceiling fan | — | 2010-08-31 |
| 7664377 | Driving apparatus for a ceiling fan | — | 2010-02-16 |
| 6211632 | Direction control device for a ceiling fan | — | 2001-04-03 |
| 6075329 | Speed control device for a ceiling fan | Tao Feng | 2000-06-13 |