Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773045 | Light emitting diode driving device | Hung-Liang Cheng, Guan-Long Huang | 2014-07-08 |
| 8531175 | Monitoring device for an electric power system | Jen-Hao Teng, Shang-Wen Luan | 2013-09-10 |
| 8527222 | Method and apparatus for determining installation locations of a plurality of fault indicators in a power network | Shang-Wen Luan, Jen-Hao Teng | 2013-09-03 |
| 8461797 | Current direction detection module | Jen-Hao Teng, Shang-Wen Luan | 2013-06-11 |
| 8421439 | Current detecting and indicating device | Jen-Hao Teng, Shang-Wen Luan | 2013-04-16 |
| 8378365 | Light emitting diode package and projection apparatus | Mei-Ling Chen, Wen Wen, Haw-Woei Pan | 2013-02-19 |
| 8279536 | Fixed focus lens and imaging system | Ya-Ling Hsu, Long-Sheng Liao, Sung-Nan Chen | 2012-10-02 |
| 8054556 | Lens | Sung-Nan Chen, Long-Sheng Liao, Ya-Ling Hsu | 2011-11-08 |
| 8045273 | Light projection apparatus and light-mixing module thereof | Sung-Nan Chen | 2011-10-25 |
| 8029143 | Illumination system | Mei-Ling Chen, S-Wei Chen, Hung-Cheng Lung, Chun-Fa Hsu, Cheng-Shun Liao | 2011-10-04 |
| 7931376 | Beam combining device and projector having such beam combining device | Sung-Nan Chen | 2011-04-26 |
| 7905601 | Color filtering device | Mei-Ling Chen, S-Wei Chen, Hung-Cheng Lung, Chun-Fa Hsu, Cheng-Shun Liao | 2011-03-15 |
| 7499218 | Illumination system | Cheng-Shun Liao, S-Wei Chen, Sung-Nan Chen, Mei-Ling Chen | 2009-03-03 |