Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230999 | Auxiliary arrangement for a LED tube lamp | Hui Zhang | 2025-02-18 |
| 12007417 | Voltage sensing circuit and method | Hui Zhang, Jiuliang Ding | 2024-06-11 |
| 11743990 | Balance control for 2-channel CCT dimming | Theo Gerrit Zijlman, Eugen Jacob De Mol, Henricus Marius Joseph Maria Kahlman, Dmytro Viktorovych Malyna, Marcel Beij +1 more | 2023-08-29 |