Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741721 | Light-emitting device and manufacturing method thereof | Cheng-Feng Yu, Yao-Ru CHANG, Hsin-Chan CHUNG, Shih-Chang Lee, Wen-Luh Liao +5 more | 2020-08-11 |
| 10566498 | Semiconductor light-emitting device | Hsin-Chih Chiu, Shih-I Chen, You-Hsien CHANG, Hao-Min Ku, Kuan-Chih Kuo +2 more | 2020-02-18 |
| 10312407 | Light-emitting device and manufacturing method thereof | Cheng-Feng Yu, Yao-Ru CHANG, Hsin-Chan CHUNG, Shih-Chang Lee, Wen-Luh Liao +5 more | 2019-06-04 |
| 10038117 | Semiconductor light-emitting device | Hsin-Chih Chiu, Shih-I Chen, You-Hsien CHANG, Hao-Min Ku, Kuan-Chih Kuo +2 more | 2018-07-31 |
| 10032954 | Light-emitting device and manufacturing method thereof | Cheng-Feng Yu, Yao-Ru CHANG, Hsin-Chan CHUNG, Shih-Chang Lee, Wen-Luh Liao +5 more | 2018-07-24 |
| 9793436 | Semiconductor light-emitting device | Hsin-Chih Chiu, Shih-I Chen, You-Hsien CHANG, Hao-Min Ku, Kuan-Chih Kuo +2 more | 2017-10-17 |
| 9660146 | Light-emitting element | Hsin-Chan CHUNG, Wen-Luh Liao | 2017-05-23 |
| 9318663 | Light-emitting element | Hsin-Chan CHUNG, Wen-Luh Liao | 2016-04-19 |
| 6163955 | Tube expanding machine | — | 2000-12-26 |
| 5552762 | Warning device for logically controlling headlights of a motor vehicle | — | 1996-09-03 |
| 5298882 | LED display collision warning circuit for vehicles | — | 1994-03-29 |