Chuang; Chih-Chun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chuang; Chih-Chun.The latest application filed is for "control system for phase-cut dimming".
- Chuang; Chih-Chun - Taichung TW
- CHUANG; Chih-Chun - Taichung City TW
| Patent | Date |
|---|---|
| Control system for phase-cut dimming Grant 10,412,798 - Eum , et al. Sept | 2019-09-10 |
| Control System For Phase-cut Dimming App 20180098398 - EUM; Hyunchul ; et al. | 2018-04-05 |
| Control system for phase-cut dimming Grant 9,872,349 - Eum , et al. January 16, 2 | 2018-01-16 |
| Standby current supplier Grant 9,826,608 - Eum , et al. November 21, 2 | 2017-11-21 |
| Control System for Phase-Cut Dimming App 20160135265 - EUM; Hyunchul ; et al. | 2016-05-12 |
| Standby Current Supplier App 20160135272 - EUM; Hyunchul ; et al. | 2016-05-12 |
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