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Patent applications and USPTO patent grants for Liu; Chi Fai.The latest application filed is for "soft-start circuit for power converters".
Patent | Date |
---|---|
Real-time voltage detection and protection circuit for PFC boost converters Grant 7,095,215 - Liu , et al. August 22, 2 | 2006-08-22 |
Soft-start circuit for power converters Grant 7,088,078 - Liu August 8, 2 | 2006-08-08 |
Real-time voltage detection and protection circuit for PFC boost converters App 20050269999 - Liu, Chi Fai ;   et al. | 2005-12-08 |
Soft-start circuit for power converters App 20050270804 - Liu, Chi Fai | 2005-12-08 |
Circuit for optimizing zener diode bias current App 20050035795 - Liu, Chi Fai | 2005-02-17 |
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