Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749655 | Icosahedral LED display screen | Ligang Zhao, Heng Zhan, Youhe Zhang, Lei Liang | 2023-09-05 |
| 11640956 | Module-rotation LED dome | Ligang Zhao, Heng Zhan, Youhe Zhang, Lei Liang | 2023-05-02 |
| 11612072 | Polyhedral LED display screen | Ligang Zhao, Heng Zhan, Youhe Zhang, Lei Liang | 2023-03-21 |
| 11552059 | LED display screen with rotated LED modules | Ligang Zhao, Youhe Zhang, Jie Zhou, Lei Liang | 2023-01-10 |