Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841127 | Projection lamp with quick locking and self-detection functions | Ziqiang Sun, Jinhua Zhang | 2023-12-12 |
| D1002077 | Projection lamp | Ziqiang Sun | 2023-10-17 |
| 7804492 | Portable communications device with image projecting capability and control method thereof | — | 2010-09-28 |