| 10724721 |
Light emitting diode device |
Tzu-Chi Cheng, Hong-Zhi Liu |
2020-07-28 |
| 10204888 |
LED-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion |
Yi-Qun Li, Chienli (Jeff) Yang |
2019-02-12 |
| 9874318 |
LED assembly and LED bulb using the same |
Tzu-Chi Cheng, Hong-Zhi Liu, Yu Min Li |
2018-01-23 |
| 9524954 |
LED-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion |
Yi-Qun Li, Chienli (Jeff) Yang |
2016-12-20 |
| 9310031 |
Light emitting diode bulb |
Tzu-Chi Cheng, Hong-Zhi Liu |
2016-04-12 |
| 9115875 |
LED light lamps using stack effect for improving heat dissipation |
Tzu-Chi Cheng, Hong-Zhi Liu, Yu Min Li |
2015-08-25 |
| 9004705 |
LED-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion |
Yi-Qun Li, Chienli (Jeff) Yang |
2015-04-14 |
| 8669568 |
Light emitting device usable for variable driving voltages |
— |
2014-03-11 |
| 8461613 |
Light emitting device |
Hsi-Yan Chou, Yi-Qun Li |
2013-06-11 |
| 8450748 |
Solid state light emitting device |
Hsi-Yan Chou, Yu Min Li, Yu-Chou Hu, Chih-Wei Huang, Tzu-Chi Cheng |
2013-05-28 |
| 8440500 |
Light emitting device |
Hsi-Yan Chou, Chih-Wei Huang |
2013-05-14 |
| 8288935 |
Light emitting diode apparatus and manufacturing method thereof |
— |
2012-10-16 |
| 7388813 |
Time display device |
— |
2008-06-17 |
| 7307920 |
Timer display device having light generating module with circular arrangement |
— |
2007-12-11 |
| 6639791 |
Portable external hard drive |
— |
2003-10-28 |