Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323729 | Rollable and hidden laser television integrated machine | — | 2025-06-03 |
| 11652968 | Method for implementing synchronous rising, falling, or translation of projection image along with rollable screen | Chunguang Bi | 2023-05-16 |