Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D731088 | LED unit | Wei-Kang Cheng, Chen-Hong Lee, Chi-Chih Pu, Shih-Chieh Tang | 2015-06-02 |
| 9029898 | Light emitting diode and illumination device using same | Chi-Chih Pu, Chen-Hong Lee, Tzu-Hsiang Wang, Sheng-Hung Hsu, Wei-Kang Cheng | 2015-05-12 |
| D724552 | Partial semiconductor light emitting component | Lung-Kuan Lai, Jen-Chih Li, Wei-Kang Cheng | 2015-03-17 |
| 8933469 | High-voltage light-emitting device | Hui-Ching Feng, Chen-Hong Lee, Wei-Kang Cheng | 2015-01-13 |
| 8927303 | Method for manufacturing light-emitting diode | Wei-Kang Cheng, Jia-Lin Li, Kuo-Chi Huang | 2015-01-06 |
| 8698175 | Light-emitting diode | Wei-Kang Cheng, Jia-Lin Li, Kuo-Chin Huang | 2014-04-15 |
| 8658443 | Method for manufacturing light emitting device | Wei-Kang Cheng, Yu-Chih Lin, Han-Zhong Liao, Yi-Sheng Ting | 2014-02-25 |
| 8314432 | Light emitting device with an insulating layer | Hui-Ching Feng, Kuo-Chin Huang, Hung-Li Pan, Yin-Cheng Chu | 2012-11-20 |
| 8263991 | Light-emitting gallium nitride-based III-V group compound semiconductor device and manufacturing method thereof | Kuo-Chin Huang, Cheng-Kuo Huang, Chi-Yang Chuang, Fen-Ren Chien | 2012-09-11 |
| 8188493 | Light emitting diode with independent electrode patterns | Fang-I Li, Wei-Kang Cheng, Chih-Hsuan Lu, Yi-Sheng Ting | 2012-05-29 |
| 8053797 | Light-emitting device with reflection layer and structure of the reflection layer | Wei-Kang Cheng, Cheng-Kuo Huang, Yin-Cheng Chu, Kuo-Chin Huang | 2011-11-08 |
| 7956365 | Alternating current light emitting device with plural conductors of electrodes for coupling to adjacent light emitting unit | Hui-Ching Feng, Kuo-Chin Huang, Hung-Li Pan | 2011-06-07 |
| 7635871 | Light emitting diode with higher illumination efficiency | Wei-Kang Cheng, Kuo-Chin Huang | 2009-12-22 |
| 7632693 | Manufacturing method of multi-directional light scattering LED | Cheng-Kuo Huang, Yun-Li Li, Huan-Che Tseng, Fen-Ren Chien | 2009-12-15 |
| 7476912 | Multi-directional light scattering LED and manufacturing method thereof | Cheng-Kuo Huang, Yun-Li Li, Huan-Che Tseng, Fen-Ren Chien | 2009-01-13 |
| 7374958 | Light emitting semiconductor bonding structure and method of manufacturing the same | Fen-Ren Chien | 2008-05-20 |
| 6969627 | Light-emitting diode and the manufacturing method of the same | Jenq-Dar Tsay, Ru-Chin Tu, Jung-Tsung Hsu | 2005-11-29 |