Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12348830 | Video playback method and device for setting a subtitle and audio language | Weiwei Qi, Ruie Gao, Zhuguang Wang, Peng Wan, Tiancheng Yang +15 more | 2025-07-01 |
| 12038904 | Device and method for anomaly detection | Dan Zhang, Robin Tibor Schirrmeister | 2024-07-16 |
| 11215909 | Light source system and projection device | Fei Hu, Yi Li | 2022-01-04 |
| 10965918 | Projection system and image modulation method | Baoying Zhang, Yi Li | 2021-03-30 |
| 10656513 | Light-reflecting microstructure, projection screen and projection system | Fei Hu, Yi Li | 2020-05-19 |