Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452204 | Optical touch control system and optical sensor thereof | Hei-Tai Hong, Chun-Yuan Cheng | 2019-10-22 |
| 9942530 | Projection system and light screen generating device thereof | Hei-Tai Hong, Chi Chen, Gang-Liang Wey, Hsin-Chin Chen | 2018-04-10 |
| 9904415 | Interactive projection display system and input device thereof | Hei-Tai Hong, Fu-Hsiung Lee, SING WU, Wan Hong, Shih-Chieh Lu | 2018-02-27 |
| 7703926 | Projector capable of capturing images and briefing system having the same | Hei-Tai Hong | 2010-04-27 |