Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11026309 | LED drive circuit with a programmable input for LED lighting | Ta-Yung Yang, Chuh-Ching Li, Ming-Chieh Lee | 2021-06-01 |
| 10868473 | Secondary side controlled control circuit for power converter with synchronous rectifier | Yung-I Chang, Chen-Hua Chiu | 2020-12-15 |
| 10561218 | Light curing device | — | 2020-02-18 |
| 10531528 | LED drive circuit with a programmable input for LED lighting | Ta-Yung Yang, Chuh-Ching Li, Ming-Chieh Lee | 2020-01-07 |
| 10412798 | Control system for phase-cut dimming | Hyunchul Eum, Youngjong Kim, Chih-Chun Chuang, Young M. Yang, Young-Je Lee +2 more | 2019-09-10 |
| 10412796 | LED drive circuit with a programmable input for LED lighting | Ta-Yung Yang, Chuh-Ching Li, Ming-Chieh Lee | 2019-09-10 |
| 10097099 | Power converter and control method therefor | Yung-I Chang | 2018-10-09 |
| 9894975 | Light curing device | — | 2018-02-20 |
| 9872349 | Control system for phase-cut dimming | Hyunchul Eum, Youngjong Kim, Chih-Chun Chuang, Young M. Yang, Young-Je Lee +2 more | 2018-01-16 |
| 9826608 | Standby current supplier | Hyunchul Eum, Youngjong Kim, Chih-Chun Chuang, Moon Ho CHOI, Moon Sik Song | 2017-11-21 |
| 9819291 | Direct-current motor control device | Shiu-Ming Chang | 2017-11-14 |
| 9800166 | Power converter and control method therefor | Yung-I Chang | 2017-10-24 |
| 9049764 | LED drive circuit with a programmable input for LED lighting | Ta-Yung Yang, Chuh-Ching Li, Ming-Chieh Lee | 2015-06-02 |
| 8742677 | LED drive circuit with a programmable input for LED lighting | Ta-Yung Yang, Chuh-Ching Li, Ming-Chieh Lee | 2014-06-03 |
| 8643297 | Control circuit and control method for dimming LED lighting circuit | Ta-Yung Yang, Li-Lien Lin, Chi-Yin Lo, Hung-Chun Chen | 2014-02-04 |
| 8523423 | LED mounting seat | — | 2013-09-03 |