Driver system and method with multi-function protection for...

Details Driver system and method with multi-function protection for... Driver system and method with multi-function protection for...

2007-10-11

2009-08-11

Vo, Tuyet (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S274000, C315S224000, C315S247000, C315S2090SC

Reexamination Certificate

active

07573207

ABSTRACT:
System and method for driving a cold-cathode fluorescent lamp. The system includes a control subsystem configured to generate one or more control signals, and a power supply subsystem configured to receive the one or more control signals and a DC input voltage, convert the DC input voltage to an AC output voltage, and send the AC output voltage to a cold-cathode fluorescent lamp. If the DC input voltage is lower than a predetermined threshold, the system for driving the cold-cathode fluorescent lamp is turned off in response to the one or more control signals.

REFERENCES:
patent: 7298097 (2007-11-01), Zhang et al.

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