Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D794866 | LED bulb lamp cover | Chih-Hsien Wu, Wei-Hsu Chang, Kai-Cheng Chuang, Yi-Shu Chen, Hsin-Chieh Liao +1 more | 2017-08-15 |
| 9671070 | LED spherical lamp | Chih-Hsien Wu, Chun-Chieh Huang, Yu-Chang Chen | 2017-06-06 |
| 9638390 | Axially symmetric LED light bulb | Chih-Hsien Wu, Chun-Chieh Huang, Yu-Chang Chen | 2017-05-02 |
| 9544952 | Linear dimming LED driver circuit capable of adjusting color temperature | Chih-Hsien Wu, Kai-Cheng Chuang | 2017-01-10 |