| 7453657 |
Color wheel |
Chih-Neng Chang, Kuang-Hua Chang, Yin-Tai Keng, An-Hwa Yu |
2008-11-18 |
| 7218464 |
Aligning-assembling method for color wheel |
Chih-Neng Chang, Jui Hung Yen, Wen-Hu Wang, An-Hwa Yu |
2007-05-15 |
| 7125124 |
Projection system |
Nai-Yueh Liang, Chih-Neng Chang, An-Hwa Yu, Ta-Kun Kung |
2006-10-24 |
| 7083882 |
Coating method for a color filter and aligning-assembling method by using the same |
Chih-Neng Chang, Jui Hung Yen, Wen-Hu Wang, An-Hwa Yu |
2006-08-01 |
| 6896376 |
Color wheel and motor for the same |
Chih-Neng Chang, Kuang-Hua Chang |
2005-05-24 |
| 6867934 |
Color wheel |
Shih-En Chen, Chih-Neng Chang, An-Hwa Yu |
2005-03-15 |
| 6769775 |
Motor of color wheel |
Chih-Neng Chang, Kuang-Hua Chang, Yin-Tai Keng, An-Hwa Yu |
2004-08-03 |
| 6769776 |
Color wheel assembly |
Shih-En Chen, Chih-Neng Chang, An-Hwa Yu |
2004-08-03 |
| 6754014 |
Color wheel |
Chih-Neng Chang, Kuang-Hua Chang, Chih-Huang Wang, An-Hwa Yu, Yin-Tai Keng |
2004-06-22 |
| 6705733 |
Color wheel and washer thereof |
An-Hwa Yu, Chih-Neng Chang, Yin-Tai Keng, Chih-Huang Wang, Kuang-Hua Chang |
2004-03-16 |