Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988302 | Cooling system for projection device | KAI HUANG | 2011-08-02 |
| 7926954 | Light shield used in projector | KAI HUANG | 2011-04-19 |
| 7857459 | Projector with dust suction member | — | 2010-12-28 |
| 7806565 | Safe light emitting device | KAI HUANG | 2010-10-05 |
| 7762687 | Light source device | KAI HUANG | 2010-07-27 |