Yeh; Chin-Chiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yeh; Chin-Chiang.The latest application filed is for "dimming method and system thereof".
- Yeh; Chin-Chiang - Kaohsiung TW
- Yeh; Chin-Chiang - Kaohsiung Hsien TW
| Patent | Date |
|---|---|
| Dimming method and system thereof Grant 7,825,882 - Wei , et al. November 2, 2 | 2010-11-02 |
| Dimming method and system thereof Grant 7,368,977 - Wei , et al. May 6, 2 | 2008-05-06 |
| Dimming method and system thereof App 20070132678 - Wei; Wei-Hsin ; et al. | 2007-06-14 |
| Dimming method and system thereof App 20060279565 - Wei; Wei-Hsin ; et al. | 2006-12-14 |
| Direct current voltage boosting/bucking device Grant 7,148,666 - Tai , et al. December 12, 2 | 2006-12-12 |
| Direct Current Voltage Boosting/bucking Device App 20060261790 - Tai; Liang-Pin ; et al. | 2006-11-23 |
| Driving circuit configured in a three-phase inverter and driving method thereof Grant 7,015,658 - Tsay , et al. March 21, 2 | 2006-03-21 |
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