Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12288510 | LED display configuration system for improving grayscale recognition of human visual images | Yi-Yu Tsai, Yin-Cheng Huang | 2025-04-29 |
| 11908371 | Automatic gamma adjustment system with environmental adaptability | Yi-Yu Tsai, Yin-Cheng Huang | 2024-02-20 |
| 9621060 | Self-excited power conversion circuit for secondary side control output power | Cheng-Po Hsiao, Chung-Hsin Huang, Ke-Horng Chen, Chun-Chieh Kuo, Shih-Ping Tu | 2017-04-11 |
| 9544963 | Self-excited TRIAC dimming circuit | Wei-Hsu Chang, Chih-Hsien Wu, Kai-Cheng Chuang, Cheng-Han Hung | 2017-01-10 |
| 9357602 | LED dimming and driving method and circuit using the same | Ke-Horng Chen, Chun-Chieh Kuo, Shih-Ping Tu, Kai-Chang Chuang | 2016-05-31 |
| 9198243 | LED driver circuit for supplying TRIAC holding current by using controllable current source | Chih-Hsien Wu, Wei-Hsu Chang, Kai-Cheng Chuang | 2015-11-24 |
| 9072149 | LED driving device with open circuit protection and color temperature and brightness adjustment | Chih-Hsien Wu, Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang | 2015-06-30 |
| 9013108 | LED element with color light enhancement function | Shih-Ping Tu, Ke-Horng Chen, Chun-Chieh Kuo, Cheng-Po Hsiao | 2015-04-21 |
| 8941323 | Ceiling lamp adopting non-separating driver circuit | Chih-Hsien Wu, Wei-Hsu Chang, Kai-Cheng Chuang | 2015-01-27 |
| 8941328 | Variable power dimming control circuit | Chih-Hsien Wu, Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang | 2015-01-27 |
| 8901854 | Multi-segment LED driving circuit | Chun-Chieh Kuo, Cheng-Po Hsiao, Shih-Ping Tu | 2014-12-02 |
| 8853970 | Electromagnetic coupling multi-output control circuit | Chun-Chieh Kuo, Cheng-Po Hsiao, Shih-Ping Tu | 2014-10-07 |
| 8766560 | Adaptive light emitting diode dimming driving circuit | Chih-Hsien Wu, Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang | 2014-07-01 |
| 7362592 | Switching control circuit for primary-side controlled power converters | Ta-Yung Yang, Guo-Kiang Hung, Jenn-yu G. Lin, Chuh-Ching Li | 2008-04-22 |