Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332515 | Light modulation module having temperature adjustment module and reflective projection device having the same | Heng Li, Kuang-Hsiang Chang, Pei-Cheng Liao | 2025-06-17 |
| 11991485 | Projection apparatus | Kuang-Hsiang Chang, Hung-Pin Chen, Heng Li | 2024-05-21 |
| 11287731 | Optical module and projector | Kuang-Hsiang Chang, Pei-Cheng Liao, Heng Li | 2022-03-29 |
| 11163221 | Projection device | Kuang-Hsiang Chang, Heng Li, Pei-Cheng Liao | 2021-11-02 |