Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424919 | Controller and method for controlling a voltage converter | Zhiguo Liu | 2025-09-23 |
| 12203809 | Chromaticity measurement method and device for calibration of tiled LED display screen | Changdong Ou, Zengqiang Zheng, Shiwen Luo, Zhikun Hong, Zhou Wang +5 more | 2025-01-21 |