Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935414 | Combination electrical receptacle with USB charger and interchangeable face cover | Lidong Ni | 2021-11-09 |
| 11160147 | Dimming circuit and lighting device | Lidong Ni | 2021-10-26 |
| D932873 | Combined snap-in wall plate and cover | Lidong Ni | 2021-10-12 |
| D931238 | Butterfly dimmer | Lidong Ni | 2021-09-21 |
| D931222 | Combination duplex electrical receptacle with USB charger and interchangeable face cover | Lidong Ni | 2021-09-21 |
| D928713 | Combination duplex electrical receptacle with USB charger and interchangeable face cover | Lidong Ni | 2021-08-24 |
| 11025246 | Switch control circuit and switch control system | Lidong Ni | 2021-06-01 |
| D911972 | Combination electrical receptacle with USB charger and interchangeable face cover | Lidong Ni | 2021-03-02 |