Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930831 | Light emitting chip and fabrication method thereof | Wan-Jou Chen, Wei-Yu Yen | 2021-02-23 |
| 10541512 | Surface emitting laser luminescent diode structure | Wei-Yu Yen, Tau-Jin Wu, Chih-Sung Chang | 2020-01-21 |
| 10263093 | Optoelectronic semiconductor device and fabrication method thereof | Wei-Yu Yen, Wan-Jou Chen, Chih-Sung Chang | 2019-04-16 |
| 10243108 | Light emitting diode having continuous electrode structure | Wan-Jou Chen, Wei-Yu Yen, Chih-Sung Chang | 2019-03-26 |
| 9893254 | Structure of high temperature resistant reflecting layer of light-emitting diode | Yen-Chin Wang, Jing-Kai Chiu, Wei-Yu Yen, Chih-Sung Chang | 2018-02-13 |
| 9401465 | Light emitting diode having mirror protection layer and method for manufacturing mirror protection layer | Wei-Yu Yen, Fu-Bang Chen, Chih-Sung Chang | 2016-07-26 |
| 9196798 | Semiconductor light-emitting device and fabricating method thereof | Wei-Yu Yen, Fu-Bang Chen, Chih-Sung Chang | 2015-11-24 |
| 9070830 | Electrode contact structure of light-emitting diode with improved roughness | Fu-Bang Chen, Chih-Sung Chang | 2015-06-30 |
| D730303 | LED chip | Yi-Chun Chou, Wei-Yu Yen, Fu-Bang Chen | 2015-05-26 |
| D729752 | LED chip | Yi-Chun Chou, Wei-Yu Yen, Fu-Bang Chen | 2015-05-19 |
| 8896007 | Semiconductor light-emitting device and fabricating method thereof | Wei-Yu Yen, Fu-Bang Chen, Chih-Sung Chang | 2014-11-25 |
| 8884323 | Semiconductor light-emitting device | Wei-Yu Yen, Fu-Bang Chen, Chih-Sung Chang | 2014-11-11 |
| 8816379 | Reflection curved mirror structure of a vertical light-emitting diode | Fu-Bang Chen, Wei-Yu Yen, Wei-Chun Tseng, Chih-Sung Chang | 2014-08-26 |
| 8766303 | Light-emitting diode with a mirror protection layer | Wei-Yu Yen, Fu-Bang Chen, Chih-Sung Chang | 2014-07-01 |
| 8748928 | Continuous reflection curved mirror structure of a vertical light-emitting diode | Fu-Bang Chen, Wei-Yu Yen, Wei-Chun Tseng, Chih-Sung Chang | 2014-06-10 |
| 8546831 | Reflection convex mirror structure of a vertical light-emitting diode | Fu-Bang Chen, Wei-Yu Yen, Wei-Chun Tseng, Chih-Sung Chang | 2013-10-01 |
| D686173 | LED chip | Yi-Chun Chou, Fu-Bang Chen, Chih-Sung Chang | 2013-07-16 |