Issued Patents 2004
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831789 | Rotating periodic color-regulating module of an image display device | — | 2004-12-14 |
| 6819826 | Optical switch | Shih-Chien Chang | 2004-11-16 |
| 6776492 | Multiple reflective mirrors module | — | 2004-08-17 |
| 6773143 | Structure for reflection of light | — | 2004-08-10 |
| 6771425 | System capable of changing wavelength and intensity of output light | Shih-Chien Chang | 2004-08-03 |
| 6765727 | Beam combiner | — | 2004-07-20 |
| 6728041 | Optical device | Hawk Chen, Martin Chu | 2004-04-27 |
| 6715887 | Color wheel module for image display device | — | 2004-04-06 |
| 6700706 | Fabry-perot optical filter device | Shih-Chien Chang | 2004-03-02 |
| 6674586 | Speed variation mechanism | Shih-Shiun Chang | 2004-01-06 |