Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812098 | Projected audio and video playing method and electronic device | Licheng Song, Zhenfang Fang | 2023-11-07 |
| 11746992 | Ultrasonic welding method for lamp holder and light string and light string manufactured by the method | Xiongzhong Lin, Qingan Wu | 2023-09-05 |
| 11735880 | Light bulb holder structure and light bulb having same | Qingan Wu, Xiongzhong Lin | 2023-08-22 |
| 11737186 | LED bulb control device and LED bulb address programming method | Qingan Wu, Yaying Huang | 2023-08-22 |