KWON; Duckki
Patent Applications and Registrations
Patent applications and USPTO patent grants for KWON; Duckki.The latest application filed is for "control voltage delay device, digital power converter using the same, and driving method thereof".
- KWON; Duckki - Incheon KR
| Patent | Date |
|---|---|
| Control Voltage Delay Device, Digital Power Converter Using The Same, And Driving Method Thereof App 20130106377 - LEE; Sungpah ; et al. | 2013-05-02 |
| Under-voltage and over-voltage detection circuit and driving method thereof Grant 8,410,809 - Lee , et al. April 2, 2 | 2013-04-02 |
| Control device and LED light emitting device using the control device Grant 8,169,163 - Kang , et al. May 1, 2 | 2012-05-01 |
| Under-voltage And Over-voltage Detection Circuit And Driving Method Thereof App 20100244885 - LEE; Kyoungmin ; et al. | 2010-09-30 |
| Control Device and LED Light Emitting Device Using the Control Device App 20100110059 - KANG; Eunchul ; et al. | 2010-05-06 |
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